Nginx probe is not able to discover load balancer pool members - Known Error

Nginx probe is not able to discover load balancer pool members Description During Nginx Discovery some load balancer pool members are not discovered. The root cause of this was the include lines in nginx.conf file having multiple spaces. Due to this the probe was not able to locate the file.

Steps to Reproduce

1. Run a quick discovery on a server with nginx 2. Nginx - Get Configuration probe is launched but some pool members are not discovered

Workaround The workaround is to update the regular expression in get-nginxcfg.sh

Navigate to Discovery Definition > Probes

In "Nginx - Get Configuration" probe, replace the following lines

if (poolInfo[0] == 'http:') // The name of the pool to which the requests are forwarded tempLocation.proxyPass = poolInfo[1];// is saved in proxyPass. }

With the below code

if (poolInfo[0] == 'http:' || poolInfo[0] == 'https:') // The name of the pool to which the requests are forwarded tempLocation.proxyPass = poolInfo[1].slice(-1) == '/' ? poolInfo[1].slice(0, -1) : poolInfo[1]; // is saved in proxyPass. }

In get-nginxcfg.sh probe parameter, replace the following line

FILE=`echo "$FILEINFO"|sed 's/\s*include//g'| tr -d ' '`

With the below code

FILE=`echo "$FILEINFO"|sed 's/\s*include\s*//g'| tr -d ' '`

Note: This issue is already fixed in Tokyo through PRB1568312