Use iRules-LX to Blue/Green Deployment

Hello everyone My Irules is below:

 

when HTTP_REQUEST { if { [HTTP::username] ne "" } { log local0. "User [HTTP::username] has been authorized to access virtual server [virtual name]" Client supplied a valid username, so initialize the iRulesLX extension

 

set RPC_HANDLE [ILX::init "iruleslx_mysql_plugin" "mysql_extension"] set username [HTTP::username] set rpc_response [ILX::call $RPC_HANDLE myql_nodejs $username $static::mysql_debug]

 

set rpc_response [ILX::call $RPC_HANDLE myql_nodejs $username]

 

Send an HTTP 200 response with the groups retrieved from the iRulesLX plugin

 

HTTP::respond 200 content "\nGroup(s) for '$username' are '$rpc_response'\n"

 

HTTP::respond 200 content "User Database$rpc_response "

 

log local0. "Looked up \$username=$username and matched group(s): $rpc_response" } else { HTTP::respond 401 WWW-Authenticate "Basic realm=\"Secured Area\"" } }

 

But My /var/log/ltm desplay erro log :Jun 21 15:22:12 v13 err tmm[28004]: 01220001:3: TCL error: /Common/iruleslx_mysql_plugin/mysql_irulelx - Could not find ILX extension mysql_extension in path iruleslx_mysql_plugin (line 4) invoked from within "ILX::init "iruleslx_mysql_plugin" "mysql_extension"" How to troubleshotting ?

 

Thanks