iControl

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Controlling a Pool Members Ratio and Priority Group with iControl
A Little Background A question came in through the iControl forums about controlling a pool members ratio and priority programmatically. The issue really involves how the API’s use multi-dimensional arrays but I thought it would be a good opportunity to talk about ratio and priority groups for those that don’t understand how they work. In the first part of this article, I’ll talk a little about what pool members are and how their ratio and priorities apply to how traffic is assigned to them in a load balancing setup. The details in this article were based on BIG-IP version 11.1, but the concepts can apply to other previous versions as well. Load Balancing In it’s very basic form, a load balancing setup involves a virtual ip address (referred to as a VIP) that virtualized a set of backend servers. The idea is that if your application gets very popular, you don’t want to have to rely on a single server to handle the traffic. A VIP contains an object called a “pool” which is essentially a collection of servers that it can distribute traffic to. The method of distributing traffic is referred to as a “Load Balancing Method”. You may have heard the term “Round Robin” before. In this method, connections are passed one at a time from server to server. In most cases though, this is not the best method due to characteristics of the application you are serving. Here are a list of the available load balancing methods in BIG-IP version 11.1. Load Balancing Methods in BIG-IP version 11.1 Round Robin: Specifies that the system passes each new connection request to the next server in line, eventually distributing connections evenly across the array of machines being load balanced. This method works well in most configurations, especially if the equipment that you are load balancing is roughly equal in processing speed and memory. Ratio (member): Specifies that the number of connections that each machine receives over time is proportionate to a ratio weight you define for each machine within the pool. Least Connections (member): Specifies that the system passes a new connection to the node that has the least number of current connections in the pool. This method works best in environments where the servers or other equipment you are load balancing have similar capabilities. This is a dynamic load balancing method, distributing connections based on various aspects of real-time server performance analysis, such as the current number of connections per node or the fastest node response time. Observed (member): Specifies that the system ranks nodes based on the number of connections. Nodes that have a better balance of fewest connections receive a greater proportion of the connections. This method differs from Least Connections (member), in that the Least Connections method measures connections only at the moment of load balancing, while the Observed method tracks the number of Layer 4 connections to each node over time and creates a ratio for load balancing. This dynamic load balancing method works well in any environment, but may be particularly useful in environments where node performance varies significantly. Predictive (member): Uses the ranking method used by the Observed (member) methods, except that the system analyzes the trend of the ranking over time, determining whether a node's performance is improving or declining. The nodes in the pool with better performance rankings that are currently improving, rather than declining, receive a higher proportion of the connections. This dynamic load balancing method works well in any environment. Ratio (node): Specifies that the number of connections that each machine receives over time is proportionate to a ratio weight you define for each machine across all pools of which the server is a member. Least Connections (node): Specifies that the system passes a new connection to the node that has the least number of current connections out of all pools of which a node is a member. This method works best in environments where the servers or other equipment you are load balancing have similar capabilities. This is a dynamic load balancing method, distributing connections based on various aspects of real-time server performance analysis, such as the number of current connections per node, or the fastest node response time. Fastest (node): Specifies that the system passes a new connection based on the fastest response of all pools of which a server is a member. This method might be particularly useful in environments where nodes are distributed across different logical networks. Observed (node): Specifies that the system ranks nodes based on the number of connections. Nodes that have a better balance of fewest connections receive a greater proportion of the connections. This method differs from Least Connections (node), in that the Least Connections method measures connections only at the moment of load balancing, while the Observed method tracks the number of Layer 4 connections to each node over time and creates a ratio for load balancing. This dynamic load balancing method works well in any environment, but may be particularly useful in environments where node performance varies significantly. Predictive (node): Uses the ranking method used by the Observed (member) methods, except that the system analyzes the trend of the ranking over time, determining whether a node's performance is improving or declining. The nodes in the pool with better performance rankings that are currently improving, rather than declining, receive a higher proportion of the connections. This dynamic load balancing method works well in any environment. Dynamic Ratio (node) : This method is similar to Ratio (node) mode, except that weights are based on continuous monitoring of the servers and are therefore continually changing. This is a dynamic load balancing method, distributing connections based on various aspects of real-time server performance analysis, such as the number of current connections per node or the fastest node response time. Fastest (application): Passes a new connection based on the fastest response of all currently active nodes in a pool. This method might be particularly useful in environments where nodes are distributed across different logical networks. Least Sessions: Specifies that the system passes a new connection to the node that has the least number of current sessions. This method works best in environments where the servers or other equipment you are load balancing have similar capabilities. This is a dynamic load balancing method, distributing connections based on various aspects of real-time server performance analysis, such as the number of current sessions. Dynamic Ratio (member): This method is similar to Ratio (node) mode, except that weights are based on continuous monitoring of the servers and are therefore continually changing. This is a dynamic load balancing method, distributing connections based on various aspects of real-time server performance analysis, such as the number of current connections per node or the fastest node response time. L3 Address: This method functions in the same way as the Least Connections methods. We are deprecating it, so you should not use it. Weighted Least Connections (member): Specifies that the system uses the value you specify in Connection Limit to establish a proportional algorithm for each pool member. The system bases the load balancing decision on that proportion and the number of current connections to that pool member. For example,member_a has 20 connections and its connection limit is 100, so it is at 20% of capacity. Similarly, member_b has 20 connections and its connection limit is 200, so it is at 10% of capacity. In this case, the system select selects member_b. This algorithm requires all pool members to have a non-zero connection limit specified. Weighted Least Connections (node): Specifies that the system uses the value you specify in the node's Connection Limitand the number of current connections to a node to establish a proportional algorithm. This algorithm requires all nodes used by pool members to have a non-zero connection limit specified. Ratios The ratio is used by the ratio-related load balancing methods to load balance connections. The ratio specifies the ratio weight to assign to the pool member. Valid values range from 1 through 100. The default is 1, which means that each pool member has an equal ratio proportion. So, if you have server1 a with a ratio value of “10” and server2 with a ratio value of “1”, server1 will get served 10 connections for every one that server2 receives. This can be useful when you have different classes of servers with different performance capabilities. Priority Group The priority group is a number that groups pool members together. The default is 0, meaning that the member has no priority. To specify a priority, you must activate priority group usage when you create a new pool or when adding or removing pool members. When activated, the system load balances traffic according to the priority group number assigned to the pool member. The higher the number, the higher the priority, so a member with a priority of 3 has higher priority than a member with a priority of 1. The easiest way to think of priority groups is as if you are creating mini-pools of servers within a single pool. You put members A, B, and C in to priority group 5 and members D, E, and F in priority group 1. Members A, B, and C will be served traffic according to their ratios (assuming you have ratio loadbalancing configured). If all those servers have reached their thresholds, then traffic will be distributed to servers D, E, and F in priority group 1. he default setting for priority group activation is Disabled. Once you enable this setting, you can specify pool member priority when you create a new pool or on a pool member's properties screen. The system treats same-priority pool members as a group. To enable priority group activation in the admin GUI, select Less than from the list, and in the Available Member(s) box, type a number from 0 to 65535 that represents the minimum number of members that must be available in one priority group before the system directs traffic to members in a lower priority group. When a sufficient number of members become available in the higher priority group, the system again directs traffic to the higher priority group. Implementing in Code The two methods to retrieve the priority and ratio values are very similar. They both take two parameters: a list of pools to query, and a 2-D array of members (a list for each pool member passed in). long [] [] get_member_priority( in String [] pool_names, in Common__AddressPort [] [] members ); long [] [] get_member_ratio( in String [] pool_names, in Common__AddressPort [] [] members ); The following PowerShell function (utilizing the iControl PowerShell Library), takes as input a pool and a single member. It then make a call to query the ratio and priority for the specific member and writes it to the console. function Get-PoolMemberDetails() { param( $Pool = $null, $Member = $null ); $AddrPort = Parse-AddressPort $Member; $RatioAofA = (Get-F5.iControl).LocalLBPool.get_member_ratio( @($Pool), @( @($AddrPort) ) ); $PriorityAofA = (Get-F5.iControl).LocalLBPool.get_member_priority( @($Pool), @( @($AddrPort) ) ); $ratio = $RatioAofA[0][0]; $priority = $PriorityAofA[0][0]; "Pool '$Pool' member '$Member' ratio '$ratio' priority '$priority'"; } Setting the values with the set_member_priority and set_member_ratio methods take the same first two parameters as their associated get_* methods, but add a third parameter for the priorities and ratios for the pool members. set_member_priority( in String [] pool_names, in Common::AddressPort [] [] members, in long [] [] priorities ); set_member_ratio( in String [] pool_names, in Common::AddressPort [] [] members, in long [] [] ratios ); The following Powershell function takes as input the Pool and Member with optional values for the Ratio and Priority. If either of those are set, the function will call the appropriate iControl methods to set their values. function Set-PoolMemberDetails() { param( $Pool = $null, $Member = $null, $Ratio = $null, $Priority = $null ); $AddrPort = Parse-AddressPort $Member; if ( $null -ne $Ratio ) { (Get-F5.iControl).LocalLBPool.set_member_ratio( @($Pool), @( @($AddrPort) ), @($Ratio) ); } if ( $null -ne $Priority ) { (Get-F5.iControl).LocalLBPool.set_member_priority( @($Pool), @( @($AddrPort) ), @($Priority) ); } } In case you were wondering how to create the Common::AddressPort structure for the $AddrPort variables in the above examples, here’s a helper function I wrote to allocate the object and fill in it’s properties. function Parse-AddressPort() { param($Value); $tokens = $Value.Split(":"); $r = New-Object iControl.CommonAddressPort; $r.address = $tokens[0]; $r.port = $tokens[1]; $r; } Download The Source The full source for this example can be found in the iControl CodeShare under PowerShell PoolMember Ratio and Priority.
Joe_Pruitt
Feb 17, 2012 Place Technical Articles
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BigIP Report Old
Problem this snippet solves: This codeshare has been deprecated due to a hosting platform corruption. I have moved code and conversation to a new record (on the same original URL) https://devcentral.f5.com/s/articles/bigip-report can be Overview This is a script which will generate a report of the BigIP LTM configuration on all your load balancers making it easy to find information and get a comprehensive overview of virtual servers and pools connected to them. This information is used to relay information to our NOC and developers to give them insight in where things are located and to be able to plan patching and deploys. I also use it myself as a quick way get information or gather data used as a foundation for RFC's, ie get a list of all external virtual servers without compression profiles. The script has been running on 13 pairs of load balancers, indexing over 1200 virtual servers for several years now and the report is widely used across the company and by many companies and governments across the world. It's easy to setup and use and only requires guest permissions on your devices. Demo/Preview Please note that it takes time to make these so sometimes they're a bit outdated and they only cover one HA pair. However, they still serve the purpose of showing what you can expect from the report. Interactive demo http://loadbalancing.se/bigipreportdemo/ Screen shots The main report: The device overview: Certificate details: How to use this snippet: This codeshare has been deprecated due to a hosting platform corruption. I have moved code and conversation to a new record (on the same original URL) https://devcentral.f5.com/s/articles/bigip-report Installation instructions BigipReport REST This is the only branch we're updating since middle of 2020 and it supports 12.x and upwards (maybe even 11.6). Download: https://loadbalancing.se/downloads/bigipreport-v5.5.4.zip Documentation, installation instructions and troubleshooting: https://loadbalancing.se/bigipreport-rest/ Docker support This will be the recommended way of running bigipreport in the near future. It's still undergoing testing but it's looking really good so far. https://loadbalancing.se/2021/01/05/running-bigipreport-on-docker/ BigipReport (Legacy) Older version of the report that only runs on Windows and is depending on a Powershell plugin originally written by Joe Pruitt (F5). BigipReport (Stable): https://loadbalancing.se/downloads/bigipreport-5.3.1.zip BigipReport (BETA): https://loadbalancing.se/downloads/bigipreport-5.4.0-beta.zip iControl Snapin: https://loadbalancing.se/downloads/f5-icontrol.zip Documentation and installation instructions: https://loadbalancing.se/bigip-report/ Upgrade instructions Protect the report using APM and active directory Written by DevCentral member Shann_P: https://loadbalancing.se/2018/04/08/protecting-bigip-report-behind-an-apm-by-shannon-poole/ Got issues/problems/feedback? Still have issues? Drop a comment below. We usually reply quite fast. Any bugs found, issues detected or ideas contributed makes the report better for everyone, so it's always appreciated. --- Also trying out a Discord channel now. You're welcome to hang out with us there: https://discord.gg/7JJvPMYahA Code : 85931,86647,90730 Tested this on version: 13.0
Patrik_Jonsson
Sep 05, 2015 Place CodeShare
26KViews
16likes
974Comments
BIG-IP Report
Problem this snippet solves: Overview This is a script which will generate a report of the BIG-IP LTM configuration on all your load balancers making it easy to find information and get a comprehensive overview of virtual servers and pools connected to them. This information is used to relay information to NOC and developers to give them insight in where things are located and to be able to plan patching and deploys. I also use it myself as a quick way get information or gather data used as a foundation for RFC's, ie get a list of all external virtual servers without compression profiles. The script has been running on 13 pairs of load balancers, indexing over 1200 virtual servers for several years now and the report is widely used across the company and by many companies and governments across the world. It's easy to setup and use and only requires auditor (read-only) permissions on your devices. Demo/Preview Interactive demo http://loadbalancing.se/bigipreportdemo/ Screen shots The main report: The device overview: Certificate details: How to use this snippet: Installation instructions BigipReport REST This is the only branch we're updating since middle of 2020 and it supports 12.x and upwards (maybe even 11.6). Downloads: https://loadbalancing.se/downloads/bigipreport-v5.7.13.zip Documentation, installation instructions and troubleshooting: https://loadbalancing.se/bigipreport-rest/ Docker support https://loadbalancing.se/2021/01/05/running-bigipreport-on-docker/ Kubernetes support https://loadbalancing.se/2021/04/16/bigipreport-on-kubernetes/ BIG-IP Report (Legacy) Older version of the report that only runs on Windows and is depending on a Powershell plugin originally written by Joe Pruitt (F5) BIG-IP Report (only download this if you have v10 devices): https://loadbalancing.se/downloads/bigipreport-5.4.0-beta.zip iControl Snapin https://loadbalancing.se/downloads/f5-icontrol.zip Documentation and Installation Instructions https://loadbalancing.se/bigip-report/ Upgrade instructions Protect the report using APM and active directory Written by DevCentral member Shann_P: https://loadbalancing.se/2018/04/08/protecting-bigip-report-behind-an-apm-by-shannon-poole/ Got issues/problems/feedback? Still have issues? Drop a comment below. We usually reply quite fast. Any bugs found, issues detected or ideas contributed makes the report better for everyone, so it's always appreciated. --- Join us on Discord: https://discord.gg/7JJvPMYahA Code : BigIP Report Tested this on version: 12, 13, 14, 15, 16
Patrik_Jonsson
Apr 22, 2021 Place CodeShare
14KViews
20likes
97Comments
"ASN1_CHECK_TLEN:wrong tag" when importing a PEM certificate
Hi all i'm having an issue on importing a certificate into the F5. When i import the certificate, i'm having this error message: "Import Failed: Open SSL error: error:0D0680A8:asn1 encoding routines:ASN1_CHECK_TLEN:wrong tag The certificate file began by: ---BEGIN CERTIFICATE--------------------- Proc-Type: 4, ENCRYPTED DEK-Info: DES-EDE3-CBC,F488.... (And here the certificate code) -----------END CERTFICATE------ Do i need to do somethink with open ssl befor importing the file? How can i do to import it? Thanks in advance for your help.
tarma_58716
Jun 27, 2011 Place Technical Forum
8.8KViews
0likes
7Comments
How to check the support id.
Hi Guys, I am new for F5. Dome times users can able to access our clients network from outside. User provides us a support id. Now my query is how to check this support id in LTM and allow that URL so that user's can able to access the URL.Kindly help me to fix issue. Please tell me the steps. Regards Tan_Sal
Tan_Sal_137877
Nov 17, 2013 Place Technical Forum
7KViews
0likes
12Comments
export F5 ltm virtual servers and pool members to excel or csv
I have been hunting for something to help with doing this as I'm not a great with programming. Is there any scripts or api that can be easily used to gain this info?
keenon_49862
Nov 20, 2014 Place Technical Forum
6.7KViews
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Microsoft Powershell with iControl
This component is not supported and we recommend reviewing Joel Newton's Powershell Module for iControlREST Code submission first. From the desk of Joe Pruitt (July 29, 2013) When we shipped DC4, we started looking at Windows PowerShell and how we could build some integration points with our products. The first pass was a set of PowerShell script files that we introduced in the PowerShell Labs section of DevCentral. No soon after we posted them, the requests started pouring in on when we would provide some native PowerShell CmdLets in addition to the function scripts. Well, I spent a little bit of time working some out and whipped out a good first rough draft. I've been holding on to these for a while now but figured they would do better out in the wild then trapped in a folder on my laptop. So, last night I posted an installer for the first release of the iControl CmdLets for PowerShell. Here's a step by step on getting up and running with the new bits. Download and install PowerShell from Microsoft Go to the PowerShell Labs page on DevCentral and select the "Download Now" link. This will download the Cmdlet installer. Run the iControlSnapInSetup.msi installer. This will install the SnapIn into the c:\program files\F5 Networks\iControlSnapIn directory. Start PowerShell from the Windows Start menu. Cd to c:\program files\F5 Networks\iControlSnapIn directory Dot Source the setup script (only once after the install) PS > . .\setupSnapIn.ps1) Load the SnapIn into the Runtime PS > Add-PSSnapIn iControlSnapIn Initialize the iControl connection with the Initialize-F5.iControl CmdLet PS > Initialize-F5.iControl -Hostname bigip_address -Credentials (Get-Credential) Run the Get-F5.iControlCommands CmdLet to list out all the available Cmdlets. PS > Get-F5.iControlCommands Try out some of the CmdLets PS > Get-F5.LTMPool Notes From the Legacy Download: Comment made 08-Jun-2016 by Patrik Jonsson Needed to add .Net 2.0 in add/remove windows features. Then it worked in Windows 10. The installation script should be changed to throw and error if the installutil file does not exist instead of quitting silently. Ken B Comment made 22-Jun-2016 by Ken B The problem I had getting this working was that I had to right-click the downloaded .zip file, properties, and click the "unblock" button on the General tab. Then I had to copy the files from the .zip to a folder under c:\Program Files\f5\icontrol. Then I ran PS As Administrator, then ran .\setupSnapIn.ps1, then I was *finally* able to run the "Add-PSSnapIn iControlSnapIn" command to get things going. Comment made 17-Jan-2017 by Joel Newton You can update the InstallPSSnapin.ps1 script to reference the .NET v4 install utility. Just replace the reference in setupSnapin.ps1 from $env:windir\Microsoft.Net\Framework${platform}\v2.0.50727\installUtil.exe to $env:windir\Microsoft.Net\Framework${platform}\v4.0.30319\installUtil.exe I don't believe there are any plans to replace the snapin with a module. My recommendation would be to use the REST API if possible. Comment made 05-Jul-2017 by Patrik Jonsson You can also use Joel's module: Powershell Module for the F5 LTM REST API Downloads: v11.00.00 Released August 10, 2013 v11.04.01 Released December 02, 2013 v11.05.00 Released February 18, 2014 v11.06.00 Released August 28, 2014 v12.01.00 Released May 09, 2016 v13.00.00 Released March 21, 2017 v13.01.00 Released November 11, 2017
Chase_Abbott
Jun 21, 2019 Place Technical Articles
5.8KViews
2likes
6Comments
How to Configure Cookie Sticky configurations
I am new to F5. We have a requirement to configure Cookie sticky session. I believe i need to create "persistence" profile and configure Coockie methods but i am not sure what needs to be done... does anyone in this group know how i can use the GUI to configure this? thanks.
Vim_113268
Nov 03, 2010 Place Technical Forum
5.7KViews
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Getting Started with iControl: Working with Statistics
In the previous article in the Getting Started with iControl series, we threw the lion's share of languages at you for both iControl portals, exposing you to many of the possible attack angles available for programmatically interacting with the BIG-IP. In this article, we're going to scale back a bit, focusing a few rest-based examples on how to gather statistics. Note: This article published by Jason Rahm but co-authored with Joe Pruitt. Statistics on BIG-IP As much as you can do with iControl, it isn’t the only methodology for gathering statistics. In fact, I’d argue that there are at least two better ways to get at them, besides the on-box rrd graphs. SNMP - Yes, it’s old school. But it has persisted as long as it has for a reason. It’s broad and lightweight. It does, however, require client-side software to do something with all that data. AVR - By provisioning the AVR module on BIG-IP, you can configure an expansive amount of metrics to measure. Combined with syslog to send the data off-box, this push approach is also pretty lightweight, though like with snmp, having a tool to consume those stats is helpful. Ken Bocchino released an analytics iApp that combines AVR and its data output with Splunk and its indexing ability to deliver quite a solution. But maybe you don’t have those configured, or available, and you just need to do some lab testing and would like to consume those stats locally as you generate your test traffic. In these code samples, we’ll take a look at virtual server and pool stats. Pool Stats At the pool level, several stats are available for consumption, primarily around bandwidth utilization and connection counts. You can also get state information as well, though I'd argue that's not really a statistic, unless I suppose you are counting how often the state is available. With snmp, the stats come in high/low form, so you have to do some bit shifting in order to arrive at the actual value. Not so with with iControl. The value comes as is. In each of these samples below, you'll see two functions. The first is the list function, where when you run the script you will get a list of pools so you can then specify which pool you want stats for. The second function will then take that pool as an argument and return the statistics. Node.js Powershell Python Node.Js Pool Stats //-------------------------------------------------------- function getPoolList(name) { //-------------------------------------------------------- var uri = "/mgmt/tm/ltm/pool"; handleVERB("GET", uri, null, function(json) { //console.log(json); var obj = JSON.parse(json); var items = obj.items; console.log("POOLS"); console.log("-----------"); for(var i=0; i<items.length; i++) { var fullPath = items[i].fullPath; console.log(" " + fullPath); } }); } //-------------------------------------------------------- function getPoolStats(name) { //-------------------------------------------------------- var uri = "/mgmt/tm/ltm/pool/" + name + "/stats"; handleVERB("GET", uri, null, function(json) { //console.log(json); var obj = JSON.parse(json); var selfLink = obj.selfLink; var entries = obj.entries; for(var n in entries) { console.log("--------------------------------------"); console.log("NAME : " + getStatsDescription(entries[n].nestedStats, "tmName")); console.log("--------------------------------------"); console.log("AVAILABILITY STATE : " + getStatsDescription(entries[n].nestedStats, "status.availabilityState")); console.log("ENABLED STATE : " + getStatsDescription(entries[n].nestedStats, "status.enabledState")); console.log("REASON : " + getStatsDescription(entries[n].nestedStats, "status.statusReason")); console.log("SERVER BITS IN : " + getStatsValue(entries[n].nestedStats, "serverside.bitsIn")); console.log("SERVER BITS OUT : " + getStatsValue(entries[n].nestedStats, "serverside.bitsOut")); console.log("SERVER PACKETS IN : " + getStatsValue(entries[n].nestedStats, "serverside.pktsIn")); console.log("SERVER PACKETS OUT : " + getStatsValue(entries[n].nestedStats, "serverside.pktsOut")); console.log("CURRENT CONNECTIONS : " + getStatsValue(entries[n].nestedStats, "serverside.curConns")); console.log("MAXIMUM CONNECTIONS : " + getStatsValue(entries[n].nestedStats, "serverside.maxConns")); console.log("TOTAL CONNECTIONS : " + getStatsValue(entries[n].nestedStats, "serverside.totConns")); console.log("TOTAL REQUESTS : " + getStatsValue(entries[n].nestedStats, "totRequests")); } }); } Powershell Pool Stats #---------------------------------------------------------------------------- function Get-PoolList() # # Description: # This function returns the list of pools # # Parameters: # None #---------------------------------------------------------------------------- { $uri = "/mgmt/tm/ltm/pool"; $link = "https://$Bigip$uri"; $headers = @{}; $headers.Add("ServerHost", $Bigip); $secpasswd = ConvertTo-SecureString $Pass -AsPlainText -Force $mycreds = New-Object System.Management.Automation.PSCredential ($User, $secpasswd) $obj = Invoke-RestMethod -Method GET -Headers $headers -Uri $link -Credential $mycreds $items = $obj.items; Write-Host "POOL NAMES"; Write-Host "----------"; for($i=0; $i -lt $items.length; $i++) { $name = $items[$i].fullPath; Write-Host " $name"; } } #---------------------------------------------------------------------------- function Get-PoolStats() # # Description: # This function returns the statistics for a pool # # Parameters: # Name - The name of the pool #---------------------------------------------------------------------------- { $uri = "/mgmt/tm/ltm/pool/${Name}/stats"; $link = "https://$Bigip$uri"; $headers = @{}; $headers.Add("ServerHost", $Bigip); $secpasswd = ConvertTo-SecureString $Pass -AsPlainText -Force $mycreds = New-Object System.Management.Automation.PSCredential ($User, $secpasswd) $obj = Invoke-RestMethod -Method GET -Headers $headers -Uri $link -Credential $mycreds $entries = $obj.entries; $names = $entries | get-member -MemberType NoteProperty | select -ExpandProperty Name; $desc = $entries | Select -ExpandProperty $names $nestedStats = $desc.nestedStats; Write-Host ("--------------------------------------"); Write-Host ("NAME : $(Get-StatsDescription $nestedStats 'tmName')"); Write-Host ("--------------------------------------"); Write-Host ("AVAILABILITY STATE : $(Get-StatsDescription $nestedStats 'status.availabilityState')"); Write-Host ("ENABLED STATE : $(Get-StatsDescription $nestedStats 'status.enabledState')"); Write-Host ("REASON : $(Get-StatsDescription $nestedStats 'status.statusReason')"); Write-Host ("SERVER BITS IN : $(Get-StatsValue $nestedStats 'serverside.bitsIn')"); Write-Host ("SERVER BITS OUT : $(Get-StatsValue $nestedStats 'serverside.bitsOut')"); Write-Host ("SERVER PACKETS IN : $(Get-StatsValue $nestedStats 'serverside.pktsIn')"); Write-Host ("SERVER PACKETS OUT : $(Get-StatsValue $nestedStats 'serverside.pktsOut')"); Write-Host ("CURRENT CONNECTIONS : $(Get-StatsValue $nestedStats 'serverside.curConns')"); Write-Host ("MAXIMUM CONNECTIONS : $(Get-StatsValue $nestedStats 'serverside.maxConns')"); Write-Host ("TOTAL CONNECTIONS : $(Get-StatsValue $nestedStats 'serverside.totConns')"); Write-Host ("TOTAL REQUESTS : $(Get-StatsValue $nestedStats 'totRequests')"); } Python Pool Stats def get_pool_list(bigip, url): try: pools = bigip.get("%s/ltm/pool" % url).json() print "POOL LIST" print " ---------" for pool in pools['items']: print " /%s/%s" % (pool['partition'], pool['name']) except Exception, e: print e def get_pool_stats(bigip, url, pool): try: pool_stats = bigip.get("%s/ltm/pool/%s/stats" % (url, pool)).json() selflink = "https://localhost/mgmt/tm/ltm/pool/%s/~Common~%s/stats" % (pool, pool) nested_stats = pool_stats['entries'][selflink]['nestedStats']['entries'] print '' print ' --------------------------------------' print ' NAME : %s' % nested_stats['tmName']['description'] print ' --------------------------------------' print ' AVAILABILITY STATE : %s' % nested_stats['status.availabilityState']['description'] print ' ENABLED STATE : %s' % nested_stats['status.enabledState']['description'] print ' REASON : %s' % nested_stats['status.statusReason']['description'] print ' SERVER BITS IN : %s' % nested_stats['serverside.bitsIn']['value'] print ' SERVER BITS OUT : %s' % nested_stats['serverside.bitsOut']['value'] print ' SERVER PACKETS IN : %s' % nested_stats['serverside.pktsIn']['value'] print ' SERVER PACKETS OUT : %s' % nested_stats['serverside.pktsOut']['value'] print ' CURRENT CONNECTIONS : %s' % nested_stats['serverside.curConns']['value'] print ' MAXIMUM CONNECTIONS : %s' % nested_stats['serverside.maxConns']['value'] print ' TOTAL CONNECTIONS : %s' % nested_stats['serverside.totConns']['value'] print ' TOTAL REQUESTS : %s' % nested_stats['totRequests']['value'] Virtual Server Stats The virtual server stats are very similar in nature to the pool stats, though you are getting an aggregate view of traffic to the virtual server, whereas there might be several pools of traffic being serviced by that single virtual server. In any event, if you compare the code below to the code from the pool functions, they are nearly functionally identical. The only differences should be discernable: the method calls themselves and then the object properties that are different (clientside/serverside for example.) Node.js Powershell Python Node.Js Virtual Server Stats //-------------------------------------------------------- function getVirtualList(name) { //-------------------------------------------------------- var uri = "/mgmt/tm/ltm/virtual"; handleVERB("GET", uri, null, function(json) { //console.log(json); var obj = JSON.parse(json); var items = obj.items; console.log("VIRTUALS"); console.log("-----------"); for(var i=0; i<items.length; i++) { var fullPath = items[i].fullPath; console.log(" " + fullPath); } }); } //-------------------------------------------------------- function getVirtualStats(name) { //-------------------------------------------------------- var uri = "/mgmt/tm/ltm/virtual/" + name + "/stats"; handleVERB("GET", uri, null, function(json) { //console.log(json); var obj = JSON.parse(json); var selfLink = obj.selfLink; var entries = obj.entries; for(var n in entries) { console.log("--------------------------------------"); console.log("NAME : " + getStatsDescription(entries[n].nestedStats, "tmName")); console.log("--------------------------------------"); console.log("DESTINATION : " + getStatsDescription(entries[n].nestedStats, "destination")); console.log("AVAILABILITY STATE : " + getStatsDescription(entries[n].nestedStats, "status.availabilityState")); console.log("ENABLED STATE : " + getStatsDescription(entries[n].nestedStats, "status.enabledState")); console.log("REASON : " + getStatsDescription(entries[n].nestedStats, "status.statusReason")); console.log("CLIENT BITS IN : " + getStatsValue(entries[n].nestedStats, "clientside.bitsIn")); console.log("CLIENT BITS OUT : " + getStatsValue(entries[n].nestedStats, "clientside.bitsOut")); console.log("CLIENT PACKETS IN : " + getStatsValue(entries[n].nestedStats, "clientside.pktsIn")); console.log("CLIENT PACKETS OUT : " + getStatsValue(entries[n].nestedStats, "clientside.pktsOut")); console.log("CURRENT CONNECTIONS : " + getStatsValue(entries[n].nestedStats, "clientside.curConns")); console.log("MAXIMUM CONNECTIONS : " + getStatsValue(entries[n].nestedStats, "clientside.maxConns")); console.log("TOTAL CONNECTIONS : " + getStatsValue(entries[n].nestedStats, "clientside.totConns")); console.log("TOTAL REQUESTS : " + getStatsValue(entries[n].nestedStats, "totRequests")); } }); } Powershell Virtual Server Stats #---------------------------------------------------------------------------- function Get-VirtualList() # # Description: # This function lists all virtual servers. # # Parameters: # None #---------------------------------------------------------------------------- { $uri = "/mgmt/tm/ltm/virtual"; $link = "https://$Bigip$uri"; $headers = @{}; $headers.Add("ServerHost", $Bigip); $secpasswd = ConvertTo-SecureString $Pass -AsPlainText -Force $mycreds = New-Object System.Management.Automation.PSCredential ($User, $secpasswd) $obj = Invoke-RestMethod -Method GET -Headers $headers -Uri $link -Credential $mycreds $items = $obj.items; Write-Host "POOL NAMES"; Write-Host "----------"; for($i=0; $i -lt $items.length; $i++) { $name = $items[$i].fullPath; Write-Host " $name"; } } #---------------------------------------------------------------------------- function Get-VirtualStats() # # Description: # This function returns the statistics for a virtual server # # Parameters: # Name - The name of the virtual server #---------------------------------------------------------------------------- { param( [string]$Name ); $uri = "/mgmt/tm/ltm/virtual/${Name}/stats"; $link = "https://$Bigip$uri"; $headers = @{}; $headers.Add("ServerHost", $Bigip); $secpasswd = ConvertTo-SecureString $Pass -AsPlainText -Force $mycreds = New-Object System.Management.Automation.PSCredential ($User, $secpasswd) $obj = Invoke-RestMethod -Method GET -Headers $headers -Uri $link -Credential $mycreds $entries = $obj.entries; $names = $entries | get-member -MemberType NoteProperty | select -ExpandProperty Name; $desc = $entries | Select -ExpandProperty $names $nestedStats = $desc.nestedStats; Write-Host ("--------------------------------------"); Write-Host ("NAME : $(Get-StatsDescription $nestedStats 'tmName')"); Write-Host ("--------------------------------------"); Write-Host ("DESTINATION : $(Get-StatsDescription $nestedStats 'destination')"); Write-Host ("AVAILABILITY STATE : $(Get-StatsDescription $nestedStats 'status.availabilityState')"); Write-Host ("ENABLED STATE : $(Get-StatsDescription $nestedStats 'status.enabledState')"); Write-Host ("REASON : $(Get-StatsDescription $nestedStats 'status.statusReason')"); Write-Host ("CLIENT BITS IN : $(Get-StatsValue $nestedStats 'clientside.bitsIn')"); Write-Host ("CLIENT BITS OUT : $(Get-StatsValue $nestedStats 'clientside.bitsOut')"); Write-Host ("CLIENT PACKETS IN : $(Get-StatsValue $nestedStats 'clientside.pktsIn')"); Write-Host ("CLIENT PACKETS OUT : $(Get-StatsValue $nestedStats 'clientside.pktsOut')"); Write-Host ("CURRENT CONNECTIONS : $(Get-StatsValue $nestedStats 'clientside.curConns')"); Write-Host ("MAXIMUM CONNECTIONS : $(Get-StatsValue $nestedStats 'clientside.maxConns')"); Write-Host ("TOTAL CONNECTIONS : $(Get-StatsValue $nestedStats 'clientside.totConns')"); Write-Host ("TOTAL REQUESTS : $(Get-StatsValue $nestedStats 'totRequests')"); } Python Virtual Server Stats def get_virtual_list(bigip, url): try: vips = bigip.get("%s/ltm/virtual" % url).json() print "VIRTUAL SERVER LIST" print " -------------------" for vip in vips['items']: print " /%s/%s" % (vip['partition'], vip['name']) except Exception, e: print e def get_virtual_stats(bigip, url, vip): try: vip_stats = bigip.get("%s/ltm/virtual/%s/stats" % (url, vip)).json() selflink = "https://localhost/mgmt/tm/ltm/virtual/%s/~Common~%s/stats" % (vip, vip) nested_stats = vip_stats['entries'][selflink]['nestedStats']['entries'] print '' print ' --------------------------------------' print ' NAME : %s' % nested_stats['tmName']['description'] print ' --------------------------------------' print ' AVAILABILITY STATE : %s' % nested_stats['status.availabilityState']['description'] print ' ENABLED STATE : %s' % nested_stats['status.enabledState']['description'] print ' REASON : %s' % nested_stats['status.statusReason']['description'] print ' CLIENT BITS IN : %s' % nested_stats['clientside.bitsIn']['value'] print ' CLIENT BITS OUT : %s' % nested_stats['clientside.bitsOut']['value'] print ' CLIENT PACKETS IN : %s' % nested_stats['clientside.pktsIn']['value'] print ' CLIENT PACKETS OUT : %s' % nested_stats['clientside.pktsOut']['value'] print ' CURRENT CONNECTIONS : %s' % nested_stats['clientside.curConns']['value'] print ' MAXIMUM CONNECTIONS : %s' % nested_stats['clientside.maxConns']['value'] print ' TOTAL CONNECTIONS : %s' % nested_stats['clientside.totConns']['value'] print ' TOTAL REQUESTS : %s' % nested_stats['totRequests']['value'] Going Further So now that you have scripts that will pull stats from the pools and virtual servers, what might you do to extend these? As an exercise in skill development, I’d suggest trying these tasks below. Note that there are dozens of existing articles on iControl that you can glean details from that will help you in your quest. Given that you can pull back a list of pools or virtual servers by not providing one specifically, iterate through the appropriate list and print stats for all of them instead of just one. Extend that even further, building a table of virtual servers and their respective stats These stats are a point in time, and not terribly useful as a single entity. Create a timer where the stats are pulled back every 10s or so and take a delta to display. Extend that even further by narrowing down to maybe the bits in and out, and graph them over time. Resources All the scripts for this article are available in the codeshare under "Getting Started with iControl Code Samples."
JRahm
Jun 17, 2016 Place Technical Articles
4.6KViews
0likes
3Comments
Running BASH commands via REST API
I am trying to run bash commands via the REST API but am getting an error. When trying to use the following syntax I am getting a 403 running with Admin authentication... GET: https://F5LTM/mgmt/tm/util/bash Output: {"code":403,"message":"Operation is not allowed on component /util/bash.","errorStack":[]} Does anyone know if this is possible, or have any syntax examples of how to run bash commands? I assume you need to submit a post request, but I am not sure how to structure the syntax in the body of the request and cannot find any examples.
Tim_Harber
Feb 08, 2017 Place Technical Forum
4.1KViews
1like
3Comments

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a Pool Members Ratio and Priority Group with iControl","conversation":{"__ref":"Conversation:conversation:282649"},"id":"message:282649","revisionNum":1,"uid":282649,"depth":0,"board":{"__ref":"Tkb:board:TechnicalArticles"},"author":{"__ref":"User:user:106220"},"teaser@stripHtml({\"removeProcessingText\":true,\"truncateLength\":-1})":"","introduction":"","metrics":{"__typename":"MessageMetrics","views":28908},"postTime":"2012-02-17T10:20:51.000-08:00","lastPublishTime":"2012-02-17T10:20:51.000-08:00","body@stripHtml({\"removeProcessingText\":true,\"removeSpoilerMarkup\":true,\"removeTocMarkup\":true,\"truncateLength\":-1})":" A Little Background A question came in through the iControl forums about controlling a pool members ratio and priority programmatically. The issue really involves how the API’s use multi-dimensional arrays but I thought it would be a good opportunity to talk about ratio and priority groups for those that don’t understand how they work. In the first part of this article, I’ll talk a little about what pool members are and how their ratio and priorities apply to how traffic is assigned to them in a load balancing setup. The details in this article were based on BIG-IP version 11.1, but the concepts can apply to other previous versions as well. Load Balancing In it’s very basic form, a load balancing setup involves a virtual ip address (referred to as a VIP) that virtualized a set of backend servers. The idea is that if your application gets very popular, you don’t want to have to rely on a single server to handle the traffic. A VIP contains an object called a “pool” which is essentially a collection of servers that it can distribute traffic to. The method of distributing traffic is referred to as a “Load Balancing Method”. You may have heard the term “Round Robin” before. In this method, connections are passed one at a time from server to server. In most cases though, this is not the best method due to characteristics of the application you are serving. Here are a list of the available load balancing methods in BIG-IP version 11.1. Load Balancing Methods in BIG-IP version 11.1 Round Robin: Specifies that the system passes each new connection request to the next server in line, eventually distributing connections evenly across the array of machines being load balanced. This method works well in most configurations, especially if the equipment that you are load balancing is roughly equal in processing speed and memory. Ratio (member): Specifies that the number of connections that each machine receives over time is proportionate to a ratio weight you define for each machine within the pool. Least Connections (member): Specifies that the system passes a new connection to the node that has the least number of current connections in the pool. This method works best in environments where the servers or other equipment you are load balancing have similar capabilities. This is a dynamic load balancing method, distributing connections based on various aspects of real-time server performance analysis, such as the current number of connections per node or the fastest node response time. Observed (member): Specifies that the system ranks nodes based on the number of connections. Nodes that have a better balance of fewest connections receive a greater proportion of the connections. This method differs from Least Connections (member), in that the Least Connections method measures connections only at the moment of load balancing, while the Observed method tracks the number of Layer 4 connections to each node over time and creates a ratio for load balancing. This dynamic load balancing method works well in any environment, but may be particularly useful in environments where node performance varies significantly. Predictive (member): Uses the ranking method used by the Observed (member) methods, except that the system analyzes the trend of the ranking over time, determining whether a node's performance is improving or declining. The nodes in the pool with better performance rankings that are currently improving, rather than declining, receive a higher proportion of the connections. This dynamic load balancing method works well in any environment. Ratio (node): Specifies that the number of connections that each machine receives over time is proportionate to a ratio weight you define for each machine across all pools of which the server is a member. Least Connections (node): Specifies that the system passes a new connection to the node that has the least number of current connections out of all pools of which a node is a member. This method works best in environments where the servers or other equipment you are load balancing have similar capabilities. This is a dynamic load balancing method, distributing connections based on various aspects of real-time server performance analysis, such as the number of current connections per node, or the fastest node response time. Fastest (node): Specifies that the system passes a new connection based on the fastest response of all pools of which a server is a member. This method might be particularly useful in environments where nodes are distributed across different logical networks. Observed (node): Specifies that the system ranks nodes based on the number of connections. Nodes that have a better balance of fewest connections receive a greater proportion of the connections. This method differs from Least Connections (node), in that the Least Connections method measures connections only at the moment of load balancing, while the Observed method tracks the number of Layer 4 connections to each node over time and creates a ratio for load balancing. This dynamic load balancing method works well in any environment, but may be particularly useful in environments where node performance varies significantly. Predictive (node): Uses the ranking method used by the Observed (member) methods, except that the system analyzes the trend of the ranking over time, determining whether a node's performance is improving or declining. The nodes in the pool with better performance rankings that are currently improving, rather than declining, receive a higher proportion of the connections. This dynamic load balancing method works well in any environment. Dynamic Ratio (node) : This method is similar to Ratio (node) mode, except that weights are based on continuous monitoring of the servers and are therefore continually changing. This is a dynamic load balancing method, distributing connections based on various aspects of real-time server performance analysis, such as the number of current connections per node or the fastest node response time. Fastest (application): Passes a new connection based on the fastest response of all currently active nodes in a pool. This method might be particularly useful in environments where nodes are distributed across different logical networks. Least Sessions: Specifies that the system passes a new connection to the node that has the least number of current sessions. This method works best in environments where the servers or other equipment you are load balancing have similar capabilities. This is a dynamic load balancing method, distributing connections based on various aspects of real-time server performance analysis, such as the number of current sessions. Dynamic Ratio (member): This method is similar to Ratio (node) mode, except that weights are based on continuous monitoring of the servers and are therefore continually changing. This is a dynamic load balancing method, distributing connections based on various aspects of real-time server performance analysis, such as the number of current connections per node or the fastest node response time. L3 Address: This method functions in the same way as the Least Connections methods. We are deprecating it, so you should not use it. Weighted Least Connections (member): Specifies that the system uses the value you specify in Connection Limit to establish a proportional algorithm for each pool member. The system bases the load balancing decision on that proportion and the number of current connections to that pool member. For example,member_a has 20 connections and its connection limit is 100, so it is at 20% of capacity. Similarly, member_b has 20 connections and its connection limit is 200, so it is at 10% of capacity. In this case, the system select selects member_b. This algorithm requires all pool members to have a non-zero connection limit specified. Weighted Least Connections (node): Specifies that the system uses the value you specify in the node's Connection Limitand the number of current connections to a node to establish a proportional algorithm. This algorithm requires all nodes used by pool members to have a non-zero connection limit specified. Ratios The ratio is used by the ratio-related load balancing methods to load balance connections. The ratio specifies the ratio weight to assign to the pool member. Valid values range from 1 through 100. The default is 1, which means that each pool member has an equal ratio proportion. So, if you have server1 a with a ratio value of “10” and server2 with a ratio value of “1”, server1 will get served 10 connections for every one that server2 receives. This can be useful when you have different classes of servers with different performance capabilities. Priority Group The priority group is a number that groups pool members together. The default is 0, meaning that the member has no priority. To specify a priority, you must activate priority group usage when you create a new pool or when adding or removing pool members. When activated, the system load balances traffic according to the priority group number assigned to the pool member. The higher the number, the higher the priority, so a member with a priority of 3 has higher priority than a member with a priority of 1. The easiest way to think of priority groups is as if you are creating mini-pools of servers within a single pool. You put members A, B, and C in to priority group 5 and members D, E, and F in priority group 1. Members A, B, and C will be served traffic according to their ratios (assuming you have ratio loadbalancing configured). If all those servers have reached their thresholds, then traffic will be distributed to servers D, E, and F in priority group 1. he default setting for priority group activation is Disabled. Once you enable this setting, you can specify pool member priority when you create a new pool or on a pool member's properties screen. The system treats same-priority pool members as a group. To enable priority group activation in the admin GUI, select Less than from the list, and in the Available Member(s) box, type a number from 0 to 65535 that represents the minimum number of members that must be available in one priority group before the system directs traffic to members in a lower priority group. When a sufficient number of members become available in the higher priority group, the system again directs traffic to the higher priority group. Implementing in Code The two methods to retrieve the priority and ratio values are very similar. They both take two parameters: a list of pools to query, and a 2-D array of members (a list for each pool member passed in). long [] [] get_member_priority( in String [] pool_names, in Common__AddressPort [] [] members ); long [] [] get_member_ratio( in String [] pool_names, in Common__AddressPort [] [] members ); \n \n\n \n\n The following PowerShell function (utilizing the iControl PowerShell Library), takes as input a pool and a single member. It then make a call to query the ratio and priority for the specific member and writes it to the console. \n\n \n\n \n function Get-PoolMemberDetails() { param( $Pool = $null, $Member = $null ); $AddrPort = Parse-AddressPort $Member; $RatioAofA = (Get-F5.iControl).LocalLBPool.get_member_ratio( @($Pool), @( @($AddrPort) ) ); $PriorityAofA = (Get-F5.iControl).LocalLBPool.get_member_priority( @($Pool), @( @($AddrPort) ) ); $ratio = $RatioAofA[0][0]; $priority = $PriorityAofA[0][0]; \"Pool '$Pool' member '$Member' ratio '$ratio' priority '$priority'\"; } \n\n \n\n Setting the values with the set_member_priority and set_member_ratio methods take the same first two parameters as their associated get_* methods, but add a third parameter for the priorities and ratios for the pool members. \n\n set_member_priority( in String [] pool_names, in Common::AddressPort [] [] members, in long [] [] priorities ); set_member_ratio( in String [] pool_names, in Common::AddressPort [] [] members, in long [] [] ratios ); \n\n The following Powershell function takes as input the Pool and Member with optional values for the Ratio and Priority. If either of those are set, the function will call the appropriate iControl methods to set their values. \n\n \n function Set-PoolMemberDetails() { param( $Pool = $null, $Member = $null, $Ratio = $null, $Priority = $null ); $AddrPort = Parse-AddressPort $Member; if ( $null -ne $Ratio ) { (Get-F5.iControl).LocalLBPool.set_member_ratio( @($Pool), @( @($AddrPort) ), @($Ratio) ); } if ( $null -ne $Priority ) { (Get-F5.iControl).LocalLBPool.set_member_priority( @($Pool), @( @($AddrPort) ), @($Priority) ); } } \n \n\n \n\n In case you were wondering how to create the Common::AddressPort structure for the $AddrPort variables in the above examples, here’s a helper function I wrote to allocate the object and fill in it’s properties. \n\n \n\n \n function Parse-AddressPort() { param($Value); $tokens = $Value.Split(\":\"); $r = New-Object iControl.CommonAddressPort; $r.address = $tokens[0]; $r.port = $tokens[1]; $r; } \n \n\n Download The Source \n\n The full source for this example can be found in the iControl CodeShare under PowerShell PoolMember Ratio and Priority. ","body@stripHtml({\"removeProcessingText\":true,\"removeSpoilerMarkup\":true,\"removeTocMarkup\":true,\"truncateLength\":-1})@stringLength":"13857","kudosSumWeight":0,"repliesCount":3,"readOnly":false,"images":{"__typename":"AssociatedImageConnection","edges":[],"totalCount":0,"pageInfo":{"__typename":"PageInfo","hasNextPage":false,"endCursor":null,"hasPreviousPage":false,"startCursor":null}},"videos":{"__typename":"VideoConnection","edges":[],"totalCount":0,"pageInfo":{"__typename":"PageInfo","hasNextPage":false,"endCursor":null,"hasPreviousPage":false,"startCursor":null}}},"Conversation:conversation:289252":{"__typename":"Conversation","id":"conversation:289252","topic":{"__typename":"TkbTopicMessage","uid":289252},"lastPostingActivityTime":"2022-12-08T14:21:51.862-08:00","solved":false},"User:user:325385":{"__typename":"User","uid":325385,"login":"Patrik_Jonsson","registrationData":{"__typename":"RegistrationData","status":null},"deleted":false,"avatar":{"__typename":"UserAvatar","url":"https://community.f5.com/t5/s/zihoc95639/images/dS0zMjUzODUtMTY0MjJpNDQzQTkxREQwMjBDODY4NQ"},"id":"user:325385"},"AssociatedImage:{\"url\":\"https://community.f5.com/t5/s/zihoc95639/images/bS0yODkyNTItMTYxMDFpMzlBNzlEM0E3MkQ2NzJGNQ?revision=2\"}":{"__typename":"AssociatedImage","url":"https://community.f5.com/t5/s/zihoc95639/images/bS0yODkyNTItMTYxMDFpMzlBNzlEM0E3MkQ2NzJGNQ?revision=2","title":"0151T000003kQn1QAE.png","associationType":"BODY","width":1476,"height":792,"altText":null},"AssociatedImage:{\"url\":\"https://community.f5.com/t5/s/zihoc95639/images/bS0yODkyNTItMjk3OWkxNTdBOUY2ODY0NDQ5OUQ4?revision=2\"}":{"__typename":"AssociatedImage","url":"https://community.f5.com/t5/s/zihoc95639/images/bS0yODkyNTItMjk3OWkxNTdBOUY2ODY0NDQ5OUQ4?revision=2","title":"0151T000003kQn6QAE.png","associationType":"BODY","width":1184,"height":369,"altText":null},"AssociatedImage:{\"url\":\"https://community.f5.com/t5/s/zihoc95639/images/bS0yODkyNTItMTU2NTVpOTNCNEI0OTVCNUVERkQ2Mg?revision=2\"}":{"__typename":"AssociatedImage","url":"https://community.f5.com/t5/s/zihoc95639/images/bS0yODkyNTItMTU2NTVpOTNCNEI0OTVCNUVERkQ2Mg?revision=2","title":"0151T000003kQn7QAE.png","associationType":"BODY","width":1511,"height":687,"altText":null},"TkbTopicMessage:message:289252":{"__typename":"TkbTopicMessage","subject":"BigIP Report Old","conversation":{"__ref":"Conversation:conversation:289252"},"id":"message:289252","revisionNum":2,"uid":289252,"depth":0,"board":{"__ref":"Tkb:board:codeshare"},"author":{"__ref":"User:user:325385"},"teaser@stripHtml({\"removeProcessingText\":true,\"truncateLength\":-1})":"","introduction":"","metrics":{"__typename":"MessageMetrics","views":26299},"postTime":"2015-09-05T02:08:05.000-07:00","lastPublishTime":"2022-12-08T14:21:51.862-08:00","body@stripHtml({\"removeProcessingText\":true,\"removeSpoilerMarkup\":true,\"removeTocMarkup\":true,\"truncateLength\":-1})":" Problem this snippet solves: \n This codeshare has been deprecated due to a hosting platform corruption. I have moved code and conversation to a new record (on the same original URL) https://devcentral.f5.com/s/articles/bigip-report \n can be Overview \n This is a script which will generate a report of the BigIP LTM configuration on all your load balancers making it easy to find information and get a comprehensive overview of virtual servers and pools connected to them. \n This information is used to relay information to our NOC and developers to give them insight in where things are located and to be able to plan patching and deploys. I also use it myself as a quick way get information or gather data used as a foundation for RFC's, ie get a list of all external virtual servers without compression profiles. \n The script has been running on 13 pairs of load balancers, indexing over 1200 virtual servers for several years now and the report is widely used across the company and by many companies and governments across the world. \n It's easy to setup and use and only requires guest permissions on your devices. \n Demo/Preview \n Please note that it takes time to make these so sometimes they're a bit outdated and they only cover one HA pair. However, they still serve the purpose of showing what you can expect from the report. \n Interactive demo \n http://loadbalancing.se/bigipreportdemo/ \n \n Screen shots \n The main report: \n \n \n The device overview: \n \n Certificate details: \n \n How to use this snippet: \n This codeshare has been deprecated due to a hosting platform corruption. I have moved code and conversation to a new record (on the same original URL) https://devcentral.f5.com/s/articles/bigip-report \n Installation instructions \n BigipReport REST \n This is the only branch we're updating since middle of 2020 and it supports 12.x and upwards (maybe even 11.6). \n Download: https://loadbalancing.se/downloads/bigipreport-v5.5.4.zip \n Documentation, installation instructions and troubleshooting: https://loadbalancing.se/bigipreport-rest/ \n Docker support \n This will be the recommended way of running bigipreport in the near future. It's still undergoing testing but it's looking really good so far. \n https://loadbalancing.se/2021/01/05/running-bigipreport-on-docker/ \n BigipReport (Legacy) \n Older version of the report that only runs on Windows and is depending on a Powershell plugin originally written by Joe Pruitt (F5). \n \n BigipReport (Stable): \n https://loadbalancing.se/downloads/bigipreport-5.3.1.zip \n BigipReport (BETA): https://loadbalancing.se/downloads/bigipreport-5.4.0-beta.zip \n iControl Snapin: https://loadbalancing.se/downloads/f5-icontrol.zip \n Documentation and installation instructions: \n https://loadbalancing.se/bigip-report/ \n Upgrade instructions \n Protect the report using APM and active directory \n Written by DevCentral member Shann_P: \n https://loadbalancing.se/2018/04/08/protecting-bigip-report-behind-an-apm-by-shannon-poole/ \n Got issues/problems/feedback? \n Still have issues? Drop a comment below. We usually reply quite fast. Any bugs found, issues detected or ideas contributed makes the report better for everyone, so it's always appreciated. \n --- \n Also trying out a Discord channel now. You're welcome to hang out with us there: \n https://discord.gg/7JJvPMYahA \n Code : \n 85931,86647,90730 \n Tested this on version: \n 13.0 ","body@stripHtml({\"removeProcessingText\":true,\"removeSpoilerMarkup\":true,\"removeTocMarkup\":true,\"truncateLength\":-1})@stringLength":"3447","kudosSumWeight":16,"repliesCount":974,"readOnly":true,"images":{"__typename":"AssociatedImageConnection","edges":[{"__typename":"AssociatedImageEdge","cursor":"MjUuMnwyLjF8b3wyNXxfTlZffDE","node":{"__ref":"AssociatedImage:{\"url\":\"https://community.f5.com/t5/s/zihoc95639/images/bS0yODkyNTItMTYxMDFpMzlBNzlEM0E3MkQ2NzJGNQ?revision=2\"}"}},{"__typename":"AssociatedImageEdge","cursor":"MjUuMnwyLjF8b3wyNXxfTlZffDI","node":{"__ref":"AssociatedImage:{\"url\":\"https://community.f5.com/t5/s/zihoc95639/images/bS0yODkyNTItMjk3OWkxNTdBOUY2ODY0NDQ5OUQ4?revision=2\"}"}},{"__typename":"AssociatedImageEdge","cursor":"MjUuMnwyLjF8b3wyNXxfTlZffDM","node":{"__ref":"AssociatedImage:{\"url\":\"https://community.f5.com/t5/s/zihoc95639/images/bS0yODkyNTItMTU2NTVpOTNCNEI0OTVCNUVERkQ2Mg?revision=2\"}"}}],"totalCount":3,"pageInfo":{"__typename":"PageInfo","hasNextPage":false,"endCursor":null,"hasPreviousPage":false,"startCursor":null}},"videos":{"__typename":"VideoConnection","edges":[],"totalCount":0,"pageInfo":{"__typename":"PageInfo","hasNextPage":false,"endCursor":null,"hasPreviousPage":false,"startCursor":null}}},"Conversation:conversation:285134":{"__typename":"Conversation","id":"conversation:285134","topic":{"__typename":"TkbTopicMessage","uid":285134},"lastPostingActivityTime":"2025-03-03T19:46:31.801-08:00","solved":false},"AssociatedImage:{\"url\":\"https://community.f5.com/t5/s/zihoc95639/images/bS0yODUxMzQtMjAzNDZpQUNENUE4MDgyRkFCNEJFNg?revision=12\"}":{"__typename":"AssociatedImage","url":"https://community.f5.com/t5/s/zihoc95639/images/bS0yODUxMzQtMjAzNDZpQUNENUE4MDgyRkFCNEJFNg?revision=12","title":"Patrik_Jonsson_0-1666904878537.png","associationType":"BODY","width":3456,"height":1434,"altText":"Patrik_Jonsson_0-1666904878537.png"},"AssociatedImage:{\"url\":\"https://community.f5.com/t5/s/zihoc95639/images/bS0yODUxMzQtMjAzNDdpNEM5NENFMEJEQUZBNEM1RA?revision=12\"}":{"__typename":"AssociatedImage","url":"https://community.f5.com/t5/s/zihoc95639/images/bS0yODUxMzQtMjAzNDdpNEM5NENFMEJEQUZBNEM1RA?revision=12","title":"Patrik_Jonsson_1-1666904947099.png","associationType":"BODY","width":3444,"height":642,"altText":"Patrik_Jonsson_1-1666904947099.png"},"AssociatedImage:{\"url\":\"https://community.f5.com/t5/s/zihoc95639/images/bS0yODUxMzQtMjAzNDhpMTY5QkUzRjM3OUJCOTM0Rg?revision=12\"}":{"__typename":"AssociatedImage","url":"https://community.f5.com/t5/s/zihoc95639/images/bS0yODUxMzQtMjAzNDhpMTY5QkUzRjM3OUJCOTM0Rg?revision=12","title":"Patrik_Jonsson_2-1666905155620.png","associationType":"BODY","width":3456,"height":1144,"altText":"Patrik_Jonsson_2-1666905155620.png"},"TkbTopicMessage:message:285134":{"__typename":"TkbTopicMessage","subject":"BIG-IP Report","conversation":{"__ref":"Conversation:conversation:285134"},"id":"message:285134","revisionNum":12,"uid":285134,"depth":0,"board":{"__ref":"Tkb:board:codeshare"},"author":{"__ref":"User:user:325385"},"teaser@stripHtml({\"removeProcessingText\":true,\"truncateLength\":-1})":"","introduction":"","metrics":{"__typename":"MessageMetrics","views":14001},"postTime":"2021-04-21T22:59:41.000-07:00","lastPublishTime":"2024-10-16T08:53:25.201-07:00","body@stripHtml({\"removeProcessingText\":true,\"removeSpoilerMarkup\":true,\"removeTocMarkup\":true,\"truncateLength\":-1})":" Problem this snippet solves: \n Overview \n This is a script which will generate a report of the BIG-IP LTM configuration on all your load balancers making it easy to find information and get a comprehensive overview of virtual servers and pools connected to them. \n This information is used to relay information to NOC and developers to give them insight in where things are located and to be able to plan patching and deploys. I also use it myself as a quick way get information or gather data used as a foundation for RFC's, ie get a list of all external virtual servers without compression profiles. \n The script has been running on 13 pairs of load balancers, indexing over 1200 virtual servers for several years now and the report is widely used across the company and by many companies and governments across the world. \n It's easy to setup and use and only requires auditor (read-only) permissions on your devices. \n Demo/Preview \n Interactive demo \n http://loadbalancing.se/bigipreportdemo/ \n Screen shots \n The main report: \n The device overview: \n Certificate details: \n How to use this snippet: \n Installation instructions \n BigipReport REST \n This is the only branch we're updating since middle of 2020 and it supports 12.x and upwards (maybe even 11.6). \n \n Downloads: https://loadbalancing.se/downloads/bigipreport-v5.7.13.zip \n Documentation, installation instructions and troubleshooting: https://loadbalancing.se/bigipreport-rest/\n Docker support \n https://loadbalancing.se/2021/01/05/running-bigipreport-on-docker/ \n Kubernetes support \n https://loadbalancing.se/2021/04/16/bigipreport-on-kubernetes/ \n BIG-IP Report (Legacy) \n Older version of the report that only runs on Windows and is depending on a Powershell plugin originally written by Joe Pruitt (F5) \n BIG-IP Report (only download this if you have v10 devices): \n https://loadbalancing.se/downloads/bigipreport-5.4.0-beta.zip \n iControl Snapin \n https://loadbalancing.se/downloads/f5-icontrol.zip \n Documentation and Installation Instructions \n https://loadbalancing.se/bigip-report/ \n Upgrade instructions \n Protect the report using APM and active directory \n Written by DevCentral member Shann_P: \n https://loadbalancing.se/2018/04/08/protecting-bigip-report-behind-an-apm-by-shannon-poole/ \n Got issues/problems/feedback? \n Still have issues? Drop a comment below. We usually reply quite fast. Any bugs found, issues detected or ideas contributed makes the report better for everyone, so it's always appreciated. \n --- \n Join us on Discord: https://discord.gg/7JJvPMYahA \n Code : \n BigIP Report \n Tested this on version: \n 12, 13, 14, 15, 16 \n \n ","body@stripHtml({\"removeProcessingText\":true,\"removeSpoilerMarkup\":true,\"removeTocMarkup\":true,\"truncateLength\":-1})@stringLength":"2647","kudosSumWeight":20,"repliesCount":97,"readOnly":false,"images":{"__typename":"AssociatedImageConnection","edges":[{"__typename":"AssociatedImageEdge","cursor":"MjUuMnwyLjF8b3wyNXxfTlZffDE","node":{"__ref":"AssociatedImage:{\"url\":\"https://community.f5.com/t5/s/zihoc95639/images/bS0yODUxMzQtMjAzNDZpQUNENUE4MDgyRkFCNEJFNg?revision=12\"}"}},{"__typename":"AssociatedImageEdge","cursor":"MjUuMnwyLjF8b3wyNXxfTlZffDI","node":{"__ref":"AssociatedImage:{\"url\":\"https://community.f5.com/t5/s/zihoc95639/images/bS0yODUxMzQtMjAzNDdpNEM5NENFMEJEQUZBNEM1RA?revision=12\"}"}},{"__typename":"AssociatedImageEdge","cursor":"MjUuMnwyLjF8b3wyNXxfTlZffDM","node":{"__ref":"AssociatedImage:{\"url\":\"https://community.f5.com/t5/s/zihoc95639/images/bS0yODUxMzQtMjAzNDhpMTY5QkUzRjM3OUJCOTM0Rg?revision=12\"}"}}],"totalCount":3,"pageInfo":{"__typename":"PageInfo","hasNextPage":false,"endCursor":null,"hasPreviousPage":false,"startCursor":null}},"videos":{"__typename":"VideoConnection","edges":[],"totalCount":0,"pageInfo":{"__typename":"PageInfo","hasNextPage":false,"endCursor":null,"hasPreviousPage":false,"startCursor":null}}},"Conversation:conversation:138540":{"__typename":"Conversation","id":"conversation:138540","topic":{"__typename":"ForumTopicMessage","uid":138540},"lastPostingActivityTime":"2016-09-29T07:04:31.000-07:00","solved":false},"User:user:267406":{"__typename":"User","uid":267406,"login":"tarma_58716","registrationData":{"__typename":"RegistrationData","status":null},"deleted":false,"avatar":{"__typename":"UserAvatar","url":"https://community.f5.com/t5/s/zihoc95639/m_assets/avatars/default/avatar-5.svg?time=0"},"id":"user:267406"},"ForumTopicMessage:message:138540":{"__typename":"ForumTopicMessage","subject":"\"ASN1_CHECK_TLEN:wrong tag\" when importing a PEM certificate","conversation":{"__ref":"Conversation:conversation:138540"},"id":"message:138540","revisionNum":1,"uid":138540,"depth":0,"board":{"__ref":"Forum:board:TechnicalForum"},"author":{"__ref":"User:user:267406"},"metrics":{"__typename":"MessageMetrics","views":8799},"postTime":"2011-06-27T02:56:23.000-07:00","lastPublishTime":"2011-06-27T02:56:23.000-07:00","body@stripHtml({\"removeProcessingText\":true,\"removeSpoilerMarkup\":true,\"removeTocMarkup\":true,\"truncateLength\":-1})":"Hi all \n i'm having an issue on importing a certificate into the F5. \n When i import the certificate, i'm having this error message: \"Import Failed: Open SSL error: error:0D0680A8:asn1 encoding routines:ASN1_CHECK_TLEN:wrong tag \n The certificate file began by: \n ---BEGIN CERTIFICATE--------------------- \n Proc-Type: 4, ENCRYPTED \n DEK-Info: DES-EDE3-CBC,F488.... \n (And here the certificate code) \n -----------END CERTFICATE------ \n Do i need to do somethink with open ssl befor importing the file? \n How can i do to import it? \n Thanks in advance for your help. ","body@stripHtml({\"removeProcessingText\":true,\"removeSpoilerMarkup\":true,\"removeTocMarkup\":true,\"truncateLength\":-1})@stringLength":"733","kudosSumWeight":0,"repliesCount":7,"readOnly":false,"images":{"__typename":"AssociatedImageConnection","edges":[],"totalCount":0,"pageInfo":{"__typename":"PageInfo","hasNextPage":false,"endCursor":null,"hasPreviousPage":false,"startCursor":null}},"videos":{"__typename":"VideoConnection","edges":[],"totalCount":0,"pageInfo":{"__typename":"PageInfo","hasNextPage":false,"endCursor":null,"hasPreviousPage":false,"startCursor":null}}},"Conversation:conversation:61346":{"__typename":"Conversation","id":"conversation:61346","topic":{"__typename":"ForumTopicMessage","uid":61346},"lastPostingActivityTime":"2014-01-10T08:59:29.000-08:00","solved":false},"User:user:131153":{"__typename":"User","uid":131153,"login":"Tan_Sal_137877","registrationData":{"__typename":"RegistrationData","status":null},"deleted":false,"avatar":{"__typename":"UserAvatar","url":"https://community.f5.com/t5/s/zihoc95639/m_assets/avatars/default/avatar-8.svg?time=0"},"id":"user:131153"},"ForumTopicMessage:message:61346":{"__typename":"ForumTopicMessage","subject":"How to check the support id.","conversation":{"__ref":"Conversation:conversation:61346"},"id":"message:61346","revisionNum":1,"uid":61346,"depth":0,"board":{"__ref":"Forum:board:TechnicalForum"},"author":{"__ref":"User:user:131153"},"metrics":{"__typename":"MessageMetrics","views":6999},"postTime":"2013-11-17T09:10:50.000-08:00","lastPublishTime":"2013-11-17T09:10:50.000-08:00","body@stripHtml({\"removeProcessingText\":true,\"removeSpoilerMarkup\":true,\"removeTocMarkup\":true,\"truncateLength\":-1})":" Hi Guys, \n I am new for F5. Dome times users can able to access our clients network from outside. User provides us a support id. Now my query is how to check this support id in LTM and allow that URL so that user's can able to access the URL.Kindly help me to fix issue. Please tell me the steps. \n Regards \n Tan_Sal ","body@stripHtml({\"removeProcessingText\":true,\"removeSpoilerMarkup\":true,\"removeTocMarkup\":true,\"truncateLength\":-1})@stringLength":"350","kudosSumWeight":0,"repliesCount":12,"readOnly":false,"images":{"__typename":"AssociatedImageConnection","edges":[],"totalCount":0,"pageInfo":{"__typename":"PageInfo","hasNextPage":false,"endCursor":null,"hasPreviousPage":false,"startCursor":null}},"videos":{"__typename":"VideoConnection","edges":[],"totalCount":0,"pageInfo":{"__typename":"PageInfo","hasNextPage":false,"endCursor":null,"hasPreviousPage":false,"startCursor":null}}},"Conversation:conversation:131399":{"__typename":"Conversation","id":"conversation:131399","topic":{"__typename":"ForumTopicMessage","uid":131399},"lastPostingActivityTime":"2023-08-09T08:34:13.485-07:00","solved":false},"User:user:291763":{"__typename":"User","uid":291763,"login":"keenon_49862","registrationData":{"__typename":"RegistrationData","status":null},"deleted":false,"avatar":{"__typename":"UserAvatar","url":"https://community.f5.com/t5/s/zihoc95639/m_assets/avatars/default/avatar-7.svg?time=0"},"id":"user:291763"},"ForumTopicMessage:message:131399":{"__typename":"ForumTopicMessage","subject":"export F5 ltm virtual servers and pool members to excel or csv","conversation":{"__ref":"Conversation:conversation:131399"},"id":"message:131399","revisionNum":1,"uid":131399,"depth":0,"board":{"__ref":"Forum:board:TechnicalForum"},"author":{"__ref":"User:user:291763"},"metrics":{"__typename":"MessageMetrics","views":6699},"postTime":"2014-11-20T07:21:01.000-08:00","lastPublishTime":"2014-11-20T07:21:01.000-08:00","body@stripHtml({\"removeProcessingText\":true,\"removeSpoilerMarkup\":true,\"removeTocMarkup\":true,\"truncateLength\":-1})":" I have been hunting for something to help with doing this as I'm not a great with programming. Is there any scripts or api that can be easily used to gain this info? ","body@stripHtml({\"removeProcessingText\":true,\"removeSpoilerMarkup\":true,\"removeTocMarkup\":true,\"truncateLength\":-1})@stringLength":"177","kudosSumWeight":0,"repliesCount":17,"readOnly":false,"images":{"__typename":"AssociatedImageConnection","edges":[],"totalCount":0,"pageInfo":{"__typename":"PageInfo","hasNextPage":false,"endCursor":null,"hasPreviousPage":false,"startCursor":null}},"videos":{"__typename":"VideoConnection","edges":[],"totalCount":0,"pageInfo":{"__typename":"PageInfo","hasNextPage":false,"endCursor":null,"hasPreviousPage":false,"startCursor":null}}},"Conversation:conversation:279148":{"__typename":"Conversation","id":"conversation:279148","topic":{"__typename":"TkbTopicMessage","uid":279148},"lastPostingActivityTime":"2020-04-10T14:16:17.000-07:00","solved":false},"User:user:216790":{"__typename":"User","uid":216790,"login":"Chase_Abbott","registrationData":{"__typename":"RegistrationData","status":null},"deleted":false,"avatar":{"__typename":"UserAvatar","url":"https://community.f5.com/t5/s/zihoc95639/images/dS0yMTY3OTAtMTcxMjhpRTUxRjc5QkI2RjcxNDQ5OA"},"id":"user:216790"},"TkbTopicMessage:message:279148":{"__typename":"TkbTopicMessage","subject":"Microsoft Powershell with iControl","conversation":{"__ref":"Conversation:conversation:279148"},"id":"message:279148","revisionNum":1,"uid":279148,"depth":0,"board":{"__ref":"Tkb:board:TechnicalArticles"},"author":{"__ref":"User:user:216790"},"teaser@stripHtml({\"removeProcessingText\":true,\"truncateLength\":-1})":"","introduction":"","metrics":{"__typename":"MessageMetrics","views":5845},"postTime":"2019-06-21T12:41:26.000-07:00","lastPublishTime":"2019-06-21T12:41:26.000-07:00","body@stripHtml({\"removeProcessingText\":true,\"removeSpoilerMarkup\":true,\"removeTocMarkup\":true,\"truncateLength\":-1})":" This component is not supported and we recommend reviewing Joel Newton's Powershell Module for iControlREST Code submission first. \n\n From the desk of Joe Pruitt (July 29, 2013) \n\n When we shipped DC4, we started looking at Windows PowerShell and how we could build some integration points with our products. The first pass was a set of PowerShell script files that we introduced in the PowerShell Labs section of DevCentral. No soon after we posted them, the requests started pouring in on when we would provide some native PowerShell CmdLets in addition to the function scripts. \n\n Well, I spent a little bit of time working some out and whipped out a good first rough draft. I've been holding on to these for a while now but figured they would do better out in the wild then trapped in a folder on my laptop. \n\n So, last night I posted an installer for the first release of the iControl CmdLets for PowerShell. Here's a step by step on getting up and running with the new bits. \n\n \nDownload and install PowerShell from Microsoft\nGo to the PowerShell Labs page on DevCentral and select the \"Download Now\" link. This will download the Cmdlet installer.\nRun the iControlSnapInSetup.msi installer. This will install the SnapIn into the c:\\program files\\F5 Networks\\iControlSnapIn directory.\n\nStart PowerShell from the Windows Start menu.\nCd to c:\\program files\\F5 Networks\\iControlSnapIn directory\nDot Source the setup script (only once after the install)\nPS > . .\\setupSnapIn.ps1)\n\nLoad the SnapIn into the Runtime\nPS > Add-PSSnapIn iControlSnapIn\n\nInitialize the iControl connection with the Initialize-F5.iControl CmdLet\nPS > Initialize-F5.iControl -Hostname bigip_address -Credentials (Get-Credential)\n\nRun the Get-F5.iControlCommands CmdLet to list out all the available Cmdlets.\nPS > Get-F5.iControlCommands\n\nTry out some of the CmdLets\nPS > Get-F5.LTMPool\n \n\n \n\n Notes From the Legacy Download: \n\n Comment made 08-Jun-2016 by Patrik Jonsson \n\n Needed to add .Net 2.0 in add/remove windows features. Then it worked in Windows 10. The installation script should be changed to throw and error if the installutil file does not exist instead of quitting silently. \n\n Ken B Comment made 22-Jun-2016 by Ken B \n\n The problem I had getting this working was that I had to right-click the downloaded .zip file, properties, and click the \"unblock\" button on the General tab. Then I had to copy the files from the .zip to a folder under c:\\Program Files\\f5\\icontrol. Then I ran PS As Administrator, then ran .\\setupSnapIn.ps1, then I was *finally* able to run the \"Add-PSSnapIn iControlSnapIn\" command to get things going. \n\n Comment made 17-Jan-2017 by Joel Newton \n\n You can update the InstallPSSnapin.ps1 script to reference the .NET v4 install utility. Just replace the reference in setupSnapin.ps1 from \n\n $env:windir\\Microsoft.Net\\Framework${platform}\\v2.0.50727\\installUtil.exe \n\n to \n\n $env:windir\\Microsoft.Net\\Framework${platform}\\v4.0.30319\\installUtil.exe \n\n I don't believe there are any plans to replace the snapin with a module. My recommendation would be to use the REST API if possible. \n\n Comment made 05-Jul-2017 by Patrik Jonsson \n\n You can also use Joel's module: Powershell Module for the F5 LTM REST API \n\n Downloads: \nv11.00.00 Released August 10, 2013 v11.04.01 Released December 02, 2013 v11.05.00 Released February 18, 2014 v11.06.00 Released August 28, 2014 v12.01.00 Released May 09, 2016 v13.00.00 Released March 21, 2017 v13.01.00 Released November 11, 2017","body@stripHtml({\"removeProcessingText\":true,\"removeSpoilerMarkup\":true,\"removeTocMarkup\":true,\"truncateLength\":-1})@stringLength":"3528","kudosSumWeight":2,"repliesCount":6,"readOnly":false,"images":{"__typename":"AssociatedImageConnection","edges":[],"totalCount":0,"pageInfo":{"__typename":"PageInfo","hasNextPage":false,"endCursor":null,"hasPreviousPage":false,"startCursor":null}},"videos":{"__typename":"VideoConnection","edges":[],"totalCount":0,"pageInfo":{"__typename":"PageInfo","hasNextPage":false,"endCursor":null,"hasPreviousPage":false,"startCursor":null}}},"Conversation:conversation:78340":{"__typename":"Conversation","id":"conversation:78340","topic":{"__typename":"ForumTopicMessage","uid":78340},"lastPostingActivityTime":"2012-11-16T07:38:44.000-08:00","solved":false},"User:user:47987":{"__typename":"User","uid":47987,"login":"Vim_113268","registrationData":{"__typename":"RegistrationData","status":null},"deleted":false,"avatar":{"__typename":"UserAvatar","url":"https://community.f5.com/t5/s/zihoc95639/m_assets/avatars/default/avatar-12.svg?time=0"},"id":"user:47987"},"ForumTopicMessage:message:78340":{"__typename":"ForumTopicMessage","subject":"How to Configure Cookie Sticky configurations","conversation":{"__ref":"Conversation:conversation:78340"},"id":"message:78340","revisionNum":1,"uid":78340,"depth":0,"board":{"__ref":"Forum:board:TechnicalForum"},"author":{"__ref":"User:user:47987"},"metrics":{"__typename":"MessageMetrics","views":5710},"postTime":"2010-11-03T08:24:32.000-07:00","lastPublishTime":"2010-11-03T08:24:32.000-07:00","body@stripHtml({\"removeProcessingText\":true,\"removeSpoilerMarkup\":true,\"removeTocMarkup\":true,\"truncateLength\":-1})":"I am new to F5. We have a requirement to configure Cookie sticky session. I believe i need to create \"persistence\" profile and configure Coockie methods but i am not sure what needs to be done... \n does anyone in this group know how i can use the GUI to configure this? \n thanks. ","body@stripHtml({\"removeProcessingText\":true,\"removeSpoilerMarkup\":true,\"removeTocMarkup\":true,\"truncateLength\":-1})@stringLength":"327","kudosSumWeight":0,"repliesCount":5,"readOnly":false,"images":{"__typename":"AssociatedImageConnection","edges":[],"totalCount":0,"pageInfo":{"__typename":"PageInfo","hasNextPage":false,"endCursor":null,"hasPreviousPage":false,"startCursor":null}},"videos":{"__typename":"VideoConnection","edges":[],"totalCount":0,"pageInfo":{"__typename":"PageInfo","hasNextPage":false,"endCursor":null,"hasPreviousPage":false,"startCursor":null}}},"Conversation:conversation:289161":{"__typename":"Conversation","id":"conversation:289161","topic":{"__typename":"TkbTopicMessage","uid":289161},"lastPostingActivityTime":"2017-07-19T10:01:07.000-07:00","solved":false},"User:user:51154":{"__typename":"User","uid":51154,"login":"JRahm","registrationData":{"__typename":"RegistrationData","status":null},"deleted":false,"avatar":{"__typename":"UserAvatar","url":"https://community.f5.com/t5/s/zihoc95639/images/dS01MTE1NC1uYzdSVFk?image-coordinates=0%2C0%2C1067%2C1067"},"id":"user:51154"},"TkbTopicMessage:message:289161":{"__typename":"TkbTopicMessage","subject":"Getting Started with iControl: Working with Statistics","conversation":{"__ref":"Conversation:conversation:289161"},"id":"message:289161","revisionNum":1,"uid":289161,"depth":0,"board":{"__ref":"Tkb:board:TechnicalArticles"},"author":{"__ref":"User:user:51154"},"teaser@stripHtml({\"removeProcessingText\":true,\"truncateLength\":-1})":"","introduction":"","metrics":{"__typename":"MessageMetrics","views":4570},"postTime":"2016-06-16T19:21:04.000-07:00","lastPublishTime":"2016-06-16T19:21:04.000-07:00","body@stripHtml({\"removeProcessingText\":true,\"removeSpoilerMarkup\":true,\"removeTocMarkup\":true,\"truncateLength\":-1})":" In the previous article in the Getting Started with iControl series, we threw the lion's share of languages at you for both iControl portals, exposing you to many of the possible attack angles available for programmatically interacting with the BIG-IP. In this article, we're going to scale back a bit, focusing a few rest-based examples on how to gather statistics. \n\n Note: This article published by Jason Rahm but co-authored with Joe Pruitt. \n\n Statistics on BIG-IP \n\n As much as you can do with iControl, it isn’t the only methodology for gathering statistics. In fact, I’d argue that there are at least two better ways to get at them, besides the on-box rrd graphs. \n\n SNMP - Yes, it’s old school. But it has persisted as long as it has for a reason. It’s broad and lightweight. It does, however, require client-side software to do something with all that data. AVR - By provisioning the AVR module on BIG-IP, you can configure an expansive amount of metrics to measure. Combined with syslog to send the data off-box, this push approach is also pretty lightweight, though like with snmp, having a tool to consume those stats is helpful. Ken Bocchino released an analytics iApp that combines AVR and its data output with Splunk and its indexing ability to deliver quite a solution. \n\n But maybe you don’t have those configured, or available, and you just need to do some lab testing and would like to consume those stats locally as you generate your test traffic. In these code samples, we’ll take a look at virtual server and pool stats. \n\n \n Pool Stats \n\n At the pool level, several stats are available for consumption, primarily around bandwidth utilization and connection counts. You can also get state information as well, though I'd argue that's not really a statistic, unless I suppose you are counting how often the state is available. With snmp, the stats come in high/low form, so you have to do some bit shifting in order to arrive at the actual value. Not so with with iControl. The value comes as is. In each of these samples below, you'll see two functions. The first is the list function, where when you run the script you will get a list of pools so you can then specify which pool you want stats for. The second function will then take that pool as an argument and return the statistics. \n\n Node.js Powershell Python \n \n Node.Js Pool Stats \n\n \n//--------------------------------------------------------\nfunction getPoolList(name) {\n//--------------------------------------------------------\nvar uri = \"/mgmt/tm/ltm/pool\";\n\nhandleVERB(\"GET\", uri, null, function(json) {\n//console.log(json);\nvar obj = JSON.parse(json);\nvar items = obj.items;\nconsole.log(\"POOLS\");\nconsole.log(\"-----------\");\nfor(var i=0; i<items.length; i++) {\nvar fullPath = items[i].fullPath;\nconsole.log(\" \" + fullPath);\n}\n});\n}\n//--------------------------------------------------------\nfunction getPoolStats(name) {\n//--------------------------------------------------------\n\nvar uri = \"/mgmt/tm/ltm/pool/\" + name + \"/stats\";\nhandleVERB(\"GET\", uri, null, function(json) {\n//console.log(json);\nvar obj = JSON.parse(json);\n\nvar selfLink = obj.selfLink;\nvar entries = obj.entries;\n\nfor(var n in entries) {\nconsole.log(\"--------------------------------------\");\nconsole.log(\"NAME : \" + getStatsDescription(entries[n].nestedStats, \"tmName\"));\nconsole.log(\"--------------------------------------\");\nconsole.log(\"AVAILABILITY STATE : \" + getStatsDescription(entries[n].nestedStats, \"status.availabilityState\"));\nconsole.log(\"ENABLED STATE : \" + getStatsDescription(entries[n].nestedStats, \"status.enabledState\"));\nconsole.log(\"REASON : \" + getStatsDescription(entries[n].nestedStats, \"status.statusReason\"));\nconsole.log(\"SERVER BITS IN : \" + getStatsValue(entries[n].nestedStats, \"serverside.bitsIn\"));\nconsole.log(\"SERVER BITS OUT : \" + getStatsValue(entries[n].nestedStats, \"serverside.bitsOut\"));\nconsole.log(\"SERVER PACKETS IN : \" + getStatsValue(entries[n].nestedStats, \"serverside.pktsIn\"));\nconsole.log(\"SERVER PACKETS OUT : \" + getStatsValue(entries[n].nestedStats, \"serverside.pktsOut\"));\nconsole.log(\"CURRENT CONNECTIONS : \" + getStatsValue(entries[n].nestedStats, \"serverside.curConns\"));\nconsole.log(\"MAXIMUM CONNECTIONS : \" + getStatsValue(entries[n].nestedStats, \"serverside.maxConns\"));\nconsole.log(\"TOTAL CONNECTIONS : \" + getStatsValue(entries[n].nestedStats, \"serverside.totConns\"));\nconsole.log(\"TOTAL REQUESTS : \" + getStatsValue(entries[n].nestedStats, \"totRequests\"));\n}\n});\n} \n \n\n \n Powershell Pool Stats \n\n \n#----------------------------------------------------------------------------\nfunction Get-PoolList()\n#\n# Description:\n# This function returns the list of pools\n#\n# Parameters:\n# None\n#----------------------------------------------------------------------------\n{\n$uri = \"/mgmt/tm/ltm/pool\";\n$link = \"https://$Bigip$uri\";\n$headers = @{};\n$headers.Add(\"ServerHost\", $Bigip);\n\n$secpasswd = ConvertTo-SecureString $Pass -AsPlainText -Force\n$mycreds = New-Object System.Management.Automation.PSCredential ($User, $secpasswd)\n\n$obj = Invoke-RestMethod -Method GET -Headers $headers -Uri $link -Credential $mycreds\n$items = $obj.items;\nWrite-Host \"POOL NAMES\";\nWrite-Host \"----------\";\nfor($i=0; $i -lt $items.length; $i++) {\n$name = $items[$i].fullPath;\nWrite-Host \" $name\";\n}\n}\n\n#----------------------------------------------------------------------------\nfunction Get-PoolStats()\n#\n# Description:\n# This function returns the statistics for a pool\n#\n# Parameters:\n# Name - The name of the pool\n#----------------------------------------------------------------------------\n{\n$uri = \"/mgmt/tm/ltm/pool/${Name}/stats\";\n\n$link = \"https://$Bigip$uri\";\n$headers = @{};\n$headers.Add(\"ServerHost\", $Bigip);\n\n$secpasswd = ConvertTo-SecureString $Pass -AsPlainText -Force\n$mycreds = New-Object System.Management.Automation.PSCredential ($User, $secpasswd)\n\n$obj = Invoke-RestMethod -Method GET -Headers $headers -Uri $link -Credential $mycreds\n\n$entries = $obj.entries;\n$names = $entries | get-member -MemberType NoteProperty | select -ExpandProperty Name;\n\n$desc = $entries | Select -ExpandProperty $names\n$nestedStats = $desc.nestedStats;\n\nWrite-Host (\"--------------------------------------\");\nWrite-Host (\"NAME : $(Get-StatsDescription $nestedStats 'tmName')\");\nWrite-Host (\"--------------------------------------\");\nWrite-Host (\"AVAILABILITY STATE : $(Get-StatsDescription $nestedStats 'status.availabilityState')\");\nWrite-Host (\"ENABLED STATE : $(Get-StatsDescription $nestedStats 'status.enabledState')\");\nWrite-Host (\"REASON : $(Get-StatsDescription $nestedStats 'status.statusReason')\");\nWrite-Host (\"SERVER BITS IN : $(Get-StatsValue $nestedStats 'serverside.bitsIn')\");\nWrite-Host (\"SERVER BITS OUT : $(Get-StatsValue $nestedStats 'serverside.bitsOut')\");\nWrite-Host (\"SERVER PACKETS IN : $(Get-StatsValue $nestedStats 'serverside.pktsIn')\");\nWrite-Host (\"SERVER PACKETS OUT : $(Get-StatsValue $nestedStats 'serverside.pktsOut')\");\nWrite-Host (\"CURRENT CONNECTIONS : $(Get-StatsValue $nestedStats 'serverside.curConns')\");\nWrite-Host (\"MAXIMUM CONNECTIONS : $(Get-StatsValue $nestedStats 'serverside.maxConns')\");\nWrite-Host (\"TOTAL CONNECTIONS : $(Get-StatsValue $nestedStats 'serverside.totConns')\");\nWrite-Host (\"TOTAL REQUESTS : $(Get-StatsValue $nestedStats 'totRequests')\");\n} \n \n\n \n Python Pool Stats \n\n \ndef get_pool_list(bigip, url):\n try:\n pools = bigip.get(\"%s/ltm/pool\" % url).json()\n print \"POOL LIST\"\n print \" ---------\"\n for pool in pools['items']:\n print \" /%s/%s\" % (pool['partition'], pool['name'])\n except Exception, e:\n print e\n\n\ndef get_pool_stats(bigip, url, pool):\n try:\n pool_stats = bigip.get(\"%s/ltm/pool/%s/stats\" % (url, pool)).json()\n selflink = \"https://localhost/mgmt/tm/ltm/pool/%s/~Common~%s/stats\" % (pool, pool)\n nested_stats = pool_stats['entries'][selflink]['nestedStats']['entries']\n print ''\n print ' --------------------------------------'\n print ' NAME : %s' % nested_stats['tmName']['description']\n print ' --------------------------------------'\n print ' AVAILABILITY STATE : %s' % nested_stats['status.availabilityState']['description']\n print ' ENABLED STATE : %s' % nested_stats['status.enabledState']['description']\n print ' REASON : %s' % nested_stats['status.statusReason']['description']\n print ' SERVER BITS IN : %s' % nested_stats['serverside.bitsIn']['value']\n print ' SERVER BITS OUT : %s' % nested_stats['serverside.bitsOut']['value']\n print ' SERVER PACKETS IN : %s' % nested_stats['serverside.pktsIn']['value']\n print ' SERVER PACKETS OUT : %s' % nested_stats['serverside.pktsOut']['value']\n print ' CURRENT CONNECTIONS : %s' % nested_stats['serverside.curConns']['value']\n print ' MAXIMUM CONNECTIONS : %s' % nested_stats['serverside.maxConns']['value']\n print ' TOTAL CONNECTIONS : %s' % nested_stats['serverside.totConns']['value']\n print ' TOTAL REQUESTS : %s' % nested_stats['totRequests']['value'] \n \n \n\n \n Virtual Server Stats \n\n The virtual server stats are very similar in nature to the pool stats, though you are getting an aggregate view of traffic to the virtual server, whereas there might be several pools of traffic being serviced by that single virtual server. In any event, if you compare the code below to the code from the pool functions, they are nearly functionally identical. The only differences should be discernable: the method calls themselves and then the object properties that are different (clientside/serverside for example.) \n\n Node.js Powershell Python \n \n Node.Js Virtual Server Stats \n\n \n//--------------------------------------------------------\nfunction getVirtualList(name) {\n//--------------------------------------------------------\nvar uri = \"/mgmt/tm/ltm/virtual\";\n\nhandleVERB(\"GET\", uri, null, function(json) {\n//console.log(json);\nvar obj = JSON.parse(json);\nvar items = obj.items;\nconsole.log(\"VIRTUALS\");\nconsole.log(\"-----------\");\nfor(var i=0; i<items.length; i++) {\nvar fullPath = items[i].fullPath;\nconsole.log(\" \" + fullPath);\n}\n});\n}\n//--------------------------------------------------------\nfunction getVirtualStats(name) {\n//--------------------------------------------------------\n\nvar uri = \"/mgmt/tm/ltm/virtual/\" + name + \"/stats\";\nhandleVERB(\"GET\", uri, null, function(json) {\n//console.log(json);\nvar obj = JSON.parse(json);\n\nvar selfLink = obj.selfLink;\nvar entries = obj.entries;\n\nfor(var n in entries) {\nconsole.log(\"--------------------------------------\");\nconsole.log(\"NAME : \" + getStatsDescription(entries[n].nestedStats, \"tmName\"));\nconsole.log(\"--------------------------------------\");\nconsole.log(\"DESTINATION : \" + getStatsDescription(entries[n].nestedStats, \"destination\"));\nconsole.log(\"AVAILABILITY STATE : \" + getStatsDescription(entries[n].nestedStats, \"status.availabilityState\"));\nconsole.log(\"ENABLED STATE : \" + getStatsDescription(entries[n].nestedStats, \"status.enabledState\"));\nconsole.log(\"REASON : \" + getStatsDescription(entries[n].nestedStats, \"status.statusReason\"));\nconsole.log(\"CLIENT BITS IN : \" + getStatsValue(entries[n].nestedStats, \"clientside.bitsIn\"));\nconsole.log(\"CLIENT BITS OUT : \" + getStatsValue(entries[n].nestedStats, \"clientside.bitsOut\"));\nconsole.log(\"CLIENT PACKETS IN : \" + getStatsValue(entries[n].nestedStats, \"clientside.pktsIn\"));\nconsole.log(\"CLIENT PACKETS OUT : \" + getStatsValue(entries[n].nestedStats, \"clientside.pktsOut\"));\nconsole.log(\"CURRENT CONNECTIONS : \" + getStatsValue(entries[n].nestedStats, \"clientside.curConns\"));\nconsole.log(\"MAXIMUM CONNECTIONS : \" + getStatsValue(entries[n].nestedStats, \"clientside.maxConns\"));\nconsole.log(\"TOTAL CONNECTIONS : \" + getStatsValue(entries[n].nestedStats, \"clientside.totConns\"));\nconsole.log(\"TOTAL REQUESTS : \" + getStatsValue(entries[n].nestedStats, \"totRequests\"));\n}\n});\n} \n \n\n \n Powershell Virtual Server Stats \n\n \n#----------------------------------------------------------------------------\nfunction Get-VirtualList()\n#\n# Description:\n# This function lists all virtual servers.\n#\n# Parameters:\n# None\n#----------------------------------------------------------------------------\n{\n$uri = \"/mgmt/tm/ltm/virtual\";\n$link = \"https://$Bigip$uri\";\n$headers = @{};\n$headers.Add(\"ServerHost\", $Bigip);\n\n$secpasswd = ConvertTo-SecureString $Pass -AsPlainText -Force\n$mycreds = New-Object System.Management.Automation.PSCredential ($User, $secpasswd)\n\n$obj = Invoke-RestMethod -Method GET -Headers $headers -Uri $link -Credential $mycreds\n$items = $obj.items;\nWrite-Host \"POOL NAMES\";\nWrite-Host \"----------\";\nfor($i=0; $i -lt $items.length; $i++) {\n$name = $items[$i].fullPath;\nWrite-Host \" $name\";\n}\n}\n\n#----------------------------------------------------------------------------\nfunction Get-VirtualStats()\n#\n# Description:\n# This function returns the statistics for a virtual server\n#\n# Parameters:\n# Name - The name of the virtual server\n#----------------------------------------------------------------------------\n{\n param(\n [string]$Name\n);\n$uri = \"/mgmt/tm/ltm/virtual/${Name}/stats\";\n\n$link = \"https://$Bigip$uri\";\n$headers = @{};\n$headers.Add(\"ServerHost\", $Bigip);\n\n$secpasswd = ConvertTo-SecureString $Pass -AsPlainText -Force\n$mycreds = New-Object System.Management.Automation.PSCredential ($User, $secpasswd)\n\n$obj = Invoke-RestMethod -Method GET -Headers $headers -Uri $link -Credential $mycreds\n\n$entries = $obj.entries;\n$names = $entries | get-member -MemberType NoteProperty | select -ExpandProperty Name;\n\n$desc = $entries | Select -ExpandProperty $names\n$nestedStats = $desc.nestedStats;\n\nWrite-Host (\"--------------------------------------\");\nWrite-Host (\"NAME : $(Get-StatsDescription $nestedStats 'tmName')\");\nWrite-Host (\"--------------------------------------\");\nWrite-Host (\"DESTINATION : $(Get-StatsDescription $nestedStats 'destination')\");\nWrite-Host (\"AVAILABILITY STATE : $(Get-StatsDescription $nestedStats 'status.availabilityState')\");\nWrite-Host (\"ENABLED STATE : $(Get-StatsDescription $nestedStats 'status.enabledState')\");\nWrite-Host (\"REASON : $(Get-StatsDescription $nestedStats 'status.statusReason')\");\nWrite-Host (\"CLIENT BITS IN : $(Get-StatsValue $nestedStats 'clientside.bitsIn')\");\nWrite-Host (\"CLIENT BITS OUT : $(Get-StatsValue $nestedStats 'clientside.bitsOut')\");\nWrite-Host (\"CLIENT PACKETS IN : $(Get-StatsValue $nestedStats 'clientside.pktsIn')\");\nWrite-Host (\"CLIENT PACKETS OUT : $(Get-StatsValue $nestedStats 'clientside.pktsOut')\");\nWrite-Host (\"CURRENT CONNECTIONS : $(Get-StatsValue $nestedStats 'clientside.curConns')\");\nWrite-Host (\"MAXIMUM CONNECTIONS : $(Get-StatsValue $nestedStats 'clientside.maxConns')\");\nWrite-Host (\"TOTAL CONNECTIONS : $(Get-StatsValue $nestedStats 'clientside.totConns')\");\nWrite-Host (\"TOTAL REQUESTS : $(Get-StatsValue $nestedStats 'totRequests')\");\n} \n \n\n \n Python Virtual Server Stats \n\n \ndef get_virtual_list(bigip, url):\n try:\n vips = bigip.get(\"%s/ltm/virtual\" % url).json()\n print \"VIRTUAL SERVER LIST\"\n print \" -------------------\"\n for vip in vips['items']:\n print \" /%s/%s\" % (vip['partition'], vip['name'])\n except Exception, e:\n print e\n\n\ndef get_virtual_stats(bigip, url, vip):\n try:\n vip_stats = bigip.get(\"%s/ltm/virtual/%s/stats\" % (url, vip)).json()\n selflink = \"https://localhost/mgmt/tm/ltm/virtual/%s/~Common~%s/stats\" % (vip, vip)\n nested_stats = vip_stats['entries'][selflink]['nestedStats']['entries']\n print ''\n print ' --------------------------------------'\n print ' NAME : %s' % nested_stats['tmName']['description']\n print ' --------------------------------------'\n print ' AVAILABILITY STATE : %s' % nested_stats['status.availabilityState']['description']\n print ' ENABLED STATE : %s' % nested_stats['status.enabledState']['description']\n print ' REASON : %s' % nested_stats['status.statusReason']['description']\n print ' CLIENT BITS IN : %s' % nested_stats['clientside.bitsIn']['value']\n print ' CLIENT BITS OUT : %s' % nested_stats['clientside.bitsOut']['value']\n print ' CLIENT PACKETS IN : %s' % nested_stats['clientside.pktsIn']['value']\n print ' CLIENT PACKETS OUT : %s' % nested_stats['clientside.pktsOut']['value']\n print ' CURRENT CONNECTIONS : %s' % nested_stats['clientside.curConns']['value']\n print ' MAXIMUM CONNECTIONS : %s' % nested_stats['clientside.maxConns']['value']\n print ' TOTAL CONNECTIONS : %s' % nested_stats['clientside.totConns']['value']\n print ' TOTAL REQUESTS : %s' % nested_stats['totRequests']['value'] \n \n \n\n \n Going Further \n\n So now that you have scripts that will pull stats from the pools and virtual servers, what might you do to extend these? As an exercise in skill development, I’d suggest trying these tasks below. Note that there are dozens of existing articles on iControl that you can glean details from that will help you in your quest. \n\n Given that you can pull back a list of pools or virtual servers by not providing one specifically, iterate through the appropriate list and print stats for all of them instead of just one. Extend that even further, building a table of virtual servers and their respective stats These stats are a point in time, and not terribly useful as a single entity. Create a timer where the stats are pulled back every 10s or so and take a delta to display. Extend that even further by narrowing down to maybe the bits in and out, and graph them over time. \n\n Resources \n\n All the scripts for this article are available in the codeshare under \"Getting Started with iControl Code Samples.\" ","body@stripHtml({\"removeProcessingText\":true,\"removeSpoilerMarkup\":true,\"removeTocMarkup\":true,\"truncateLength\":-1})@stringLength":"18262","kudosSumWeight":0,"repliesCount":3,"readOnly":false,"images":{"__typename":"AssociatedImageConnection","edges":[],"totalCount":0,"pageInfo":{"__typename":"PageInfo","hasNextPage":false,"endCursor":null,"hasPreviousPage":false,"startCursor":null}},"videos":{"__typename":"VideoConnection","edges":[],"totalCount":0,"pageInfo":{"__typename":"PageInfo","hasNextPage":false,"endCursor":null,"hasPreviousPage":false,"startCursor":null}}},"Conversation:conversation:272516":{"__typename":"Conversation","id":"conversation:272516","topic":{"__typename":"ForumTopicMessage","uid":272516},"lastPostingActivityTime":"2023-01-24T02:30:35.097-08:00","solved":false},"User:user:281816":{"__typename":"User","uid":281816,"login":"Tim_Harber","registrationData":{"__typename":"RegistrationData","status":null},"deleted":false,"avatar":{"__typename":"UserAvatar","url":"https://community.f5.com/t5/s/zihoc95639/m_assets/avatars/default/avatar-12.svg?time=0"},"id":"user:281816"},"ForumTopicMessage:message:272516":{"__typename":"ForumTopicMessage","subject":"Running BASH commands via REST API","conversation":{"__ref":"Conversation:conversation:272516"},"id":"message:272516","revisionNum":2,"uid":272516,"depth":0,"board":{"__ref":"Forum:board:TechnicalForum"},"author":{"__ref":"User:user:281816"},"metrics":{"__typename":"MessageMetrics","views":4131},"postTime":"2017-02-08T04:06:44.000-08:00","lastPublishTime":"2022-12-14T09:13:24.935-08:00","body@stripHtml({\"removeProcessingText\":true,\"removeSpoilerMarkup\":true,\"removeTocMarkup\":true,\"truncateLength\":-1})":" I am trying to run bash commands via the REST API but am getting an error. When trying to use the following syntax I am getting a 403 running with Admin authentication... \n GET: https://F5LTM/mgmt/tm/util/bash \n Output: \n {\"code\":403,\"message\":\"Operation is not allowed on component /util/bash.\",\"errorStack\":[]} \n \n Does anyone know if this is possible, or have any syntax examples of how to run bash commands? I assume you need to submit a post request, but I am not sure how to structure the syntax in the body of the request and cannot find any examples. 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