Bash Scripting
1 TopicBig-IP LTM config Bash scripting question
Good day fellow devcentral people, I am puzzling over a bash script which I am using to provide some documentation in response to questions about device config related to compliance. The script lists a few per-VIP outputs including name, ssl profile, tls version count and associated irules. The problem that I am having is this: when there is a single or no irule associated with the VIP all is well. When there are multiple irules, I my output formatting is broken. I wonder if anyone would know how to address this so that when multiple line feeds occur, I can add in a few pipe characters necessary for this report to look nice without a lot of time manually reformatting? Here is some example output: ] tmp # ./cert_mapping.sh | virtual| destination| profile| Certificate| SSLv1.0 Count| SSLv1.3 Count| iRules| |--|--|--|--|--|--|--| | /Common/stg-vs-origin_10.1.1.1_443 | 10.1.1.1:443 | name.com-wildcard_client_20190312 | name.com-wildcard-v2.crt | 0 | 18602218 | stg-origin-stage1.name.com devtest-cipher-logging | | /Common/stg-vs-origin-stage2-name.com_10.1.1.2-443 | 10.1.1.2:443 | name.com-wildcard_client_20190312 | name.com-wildcard-v2.crt | 0 | 18602218 | stg-origin-stage2-name | | /Common/tst-vs-functionservices-test_10.1.1.3_443 | 10.1.1.3:443 | clientssl | default.crt | 34 | 65993 | devqatst_cachectrl devqatst_cookie-sec-httponly-flags devqatst_httperr-4xx-5xx-static-cntnt devqatst_strip-hdrinfo | And this more of how I'd like to see it: ] tmp # ./cert_mapping.sh | virtual| destination| profile| Certificate| SSLv1.0 Count| SSLv1.3 Count| iRules| |--|--|--|--|--|--|--| | /Common/stg-vs-origin_10.1.1.1_443 | 10.1.1.1:443 | name.com-wildcard_client_20190312 | name.com-wildcard-v2.crt | 0 | 18602218 | stg-origin-stage1.name.com | |--|--|--|--|--|--| devtest-cipher-logging | | /Common/stg-vs-origin-stage2-name.com_10.1.1.2-443 | 10.1.1.2:443 | name.com-wildcard_client_20190312 | name.com-wildcard-v2.crt | 0 | 18602218 | stg-origin-stage2-name | | /Common/tst-vs-functionservices-test_10.1.1.3_443 | 10.1.1.3:443 | clientssl | default.crt | 34 | 65993 | devqatst_cachectrl | |--|--|--|--|--|--| devqatst_cookie-sec-httponly-flags | |--|--|--|--|--|--| devqatst_httperr-4xx-5xx-static-cntnt | |--|--|--|--|--|--| devqatst_strip-hdrinfo | Any suggestions would be appreciated very much. This is the script: #!/bin/bash LIST=`find /config -name bigip.conf | xargs awk '$2 == "virtual" {print $3}' 2> /dev/null | sort -u` echo "| virtual | destination | profile | Certificate | SSLv1.0 Count | SSLv1.3 Count | iRules |" echo "|-- |-- |-- |-- |-- |-- |-- |" for VAL in ${LIST} do PROF=`tmsh show /ltm virtual ${VAL} profiles 2> /dev/null | grep -B 1 " Ltm::ClientSSL Profile:" | cut -d: -f4 | grep -i "[a-z]" | sed s'/ //'g| sort -u` DEST=`tmsh show /ltm virtual ${VAL} 2> /dev/null | grep " Destination :" | awk '{print $3}'` test -n "${PROF}" 2>&- && test -n "${DEST}" 2>&- && { VIRTS=`expr $VIRTS + 1` for PCRT in ${PROF} do CERT=`tmsh list /ltm profile client-ssl ${PCRT} | awk '$1 == "cert" {print $2}' 2> /dev/null | sort -u` SSL1_0COUNT=`tmsh show /ltm profile client-ssl ${PCRT} raw | awk '$4 == "1.0" {print $5}' 2> /dev/null | sort -u` SSL1_2COUNT=`tmsh show /ltm profile client-ssl ${PCRT} raw | awk '$4 == "1.2" {print $5}' 2> /dev/null | sort -u` IRULE=`tmsh list ltm virtual ${VAL} rules | awk 'BEGIN {RS="\n}"} !/none/ {print}' | grep -v ' rules \|}' | grep -v ltm.virtual` test -n "${CERT}" 2>&- && test -n "${SSL1_0COUNT}" 2>&- && test -n "${SSL1_2COUNT}" 2>&- && { echo "| ${VAL} | ${DEST} | ${PCRT} | ${CERT} | ${SSL1_0COUNT} | ${SSL1_2COUNT} | ${IRULE} |" } done } done echo "Virtual server count: ${VIRTS}"Solved2KViews0likes2Comments
