Hi,
I am trying to get this plugin ( https://github.com/sensu/sensu-community-plugins/blob/master/handlers/remediation/sensu.rb [latest commit ~6days old ) up and running however I seem to have run into a issue.
When I place that file for loading along with this json file:
{
“handlers”: {
“remediator”: {
“type”: “pipe”,
“command”: “/etc/sensu/extensions/handlers/sensu.rb”
}
}
}
and issue a restart of sensu-server, the server stops, appears to start (ie the logs are indicating startup) BUT the console is unresponsive and I see this happen:
BEFORE RESTART:
root@aws-ap-se-2-sgelk:/etc/fluentd# ps -ef | grep sensu
sensu 1626 1 0 Jan10 ? 00:02:06 /opt/sensu/embedded/bin/ruby /opt/sensu/bin/sensu-client -b -c /etc/sensu/config.json -d /etc/sensu/conf.d -e /etc/sensu/extensions -p /var/run/sensu/sensu-client.pid -l /var/log/sensu/sensu-client.log -L info
root 1704 1 0 Jan10 ? 00:00:00 su -s /bin/sh uchiwa -c cd /opt/uchiwa/src && exec “/opt/uchiwa/bin/uchiwa” -c /etc/sensu/uchiwa.json -p /opt/uchiwa/src/public
uchiwa 1708 1704 0 Jan10 ? 00:01:30 /opt/uchiwa/bin/uchiwa -c /etc/sensu/uchiwa.json -p /opt/uchiwa/src/public
sensu 31391 1 0 08:39 ? 00:00:00 /opt/sensu/embedded/bin/ruby /opt/sensu/bin/sensu-server -b -c /etc/sensu/config.json -d /etc/sensu/conf.d -e /etc/sensu/extensions -p /var/run/sensu/sensu-server.pid -l /var/log/sensu/sensu-server.log -L info
sensu 31433 1 0 08:39 ? 00:00:00 /opt/sensu/embedded/bin/ruby /opt/sensu/bin/sensu-api -b -c /etc/sensu/config.json -d /etc/sensu/conf.d -e /etc/sensu/extensions -p /var/run/sensu/sensu-api.pid -l /var/log/sensu/sensu-api.log -L info
AFTER/DURING RESTART:
root@aws-ap-se-2-sgelk:/etc/fluentd# ps -ef | grep sensu
sensu 1626 1 0 Jan10 ? 00:02:06 /opt/sensu/embedded/bin/ruby /opt/sensu/bin/sensu-client -b -c /etc/sensu/config.json -d /etc/sensu/conf.d -e /etc/sensu/extensions -p /var/run/sensu/sensu-client.pid -l /var/log/sensu/sensu-client.log -L info
root 1704 1 0 Jan10 ? 00:00:00 su -s /bin/sh uchiwa -c cd /opt/uchiwa/src && exec “/opt/uchiwa/bin/uchiwa” -c /etc/sensu/uchiwa.json -p /opt/uchiwa/src/public
uchiwa 1708 1704 0 Jan10 ? 00:01:30 /opt/uchiwa/bin/uchiwa -c /etc/sensu/uchiwa.json -p /opt/uchiwa/src/public
sensu 31433 1 0 08:39 ? 00:00:00 /opt/sensu/embedded/bin/ruby /opt/sensu/bin/sensu-api -b -c /etc/sensu/config.json -d /etc/sensu/conf.d -e /etc/sensu/extensions -p /var/run/sensu/sensu-api.pid -l /var/log/sensu/sensu-api.log -L info
root 31882 11209 0 08:48 pts/3 00:00:00 /bin/bash /etc/init.d/sensu-server restart
root 31883 31882 0 08:48 pts/3 00:00:00 /bin/bash /etc/init.d/sensu-service server restart
sensu 31910 31883 2 08:48 pts/3 00:00:00 /opt/sensu/embedded/bin/ruby /opt/sensu/bin/sensu-server -b -c /etc/sensu/config.json -d /etc/sensu/conf.d -e /etc/sensu/extensions -p /var/run/sensu/sensu-server.pid -l /var/log/sensu/sensu-server.log -L info
sensu 31912 31910 0 08:48 ? 00:00:00 /opt/sensu/embedded/bin/ruby /opt/sensu/bin/sensu-server -b -c /etc/sensu/config.json -d /etc/sensu/conf.d -e /etc/sensu/extensions -p /var/run/sensu/sensu-server.pid -l /var/log/sensu/sensu-server.log -L info
sensu 31915 31912 0 08:48 ? 00:00:00 /opt/sensu/embedded/bin/ruby /opt/sensu/bin/sensu-server -b -c /etc/sensu/config.json -d /etc/sensu/conf.d -e /etc/sensu/extensions -p /var/run/sensu/sensu-server.pid -l /var/log/sensu/sensu-server.log -L info
so 3x instances of sensu-server.
I have tested it with the embedded ruby and a standard ruby:
root@aws-ap-se-2-sgelk:/etc/sensu/extensions/handlers# ruby --version
ruby 1.9.3p484 (2013-11-22 revision 43786) [x86_64-linux]
root@aws-ap-se-2-sgelk:/etc/sensu/extensions/handlers# /opt/sensu/embedded/bin/ruby --version
ruby 2.0.0p353 (2013-11-22 revision 43784) [x86_64-linux]
This is occuring on 2 seperate Ubuntu 14.04 instances as well:
root@aws-ap-se-2-sgelk:/etc/sensu/extensions/handlers# uname -a
Linux aws-ap-se-2-sgelk 3.13.0-36-generic #63-Ubuntu SMP Wed Sep 3 21:30:07 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
and sensu-plugin (1.1.0)
I’ve also notice this pops up in the logs when terminating the sensu-server:
^C/var/lib/gems/1.9.1/gems/sensu-plugin-1.1.0/lib/sensu-plugin/utils.rb:23:in `read’: Interrupt
from /var/lib/gems/1.9.1/gems/sensu-plugin-1.1.0/lib/sensu-plugin/utils.rb:23:in `read_event’
from /var/lib/gems/1.9.1/gems/sensu-plugin-1.1.0/lib/sensu-handler.rb:53:in `block in class:Handler’
Any idea? I’m a bit stumped and would love to get this working.
I’ve also noticed that the .rb file doesn’t even appear in the logs when starting up, almost like it is blocked somehow.
thanks