Custom Action - Remote SSH

remoteSSH.py

import time,paramiko

from checks import AgentCheck

class remoteSSHCheck(AgentCheck):
    def check(self, instance):

        client = paramiko.SSHClient()
        #client.load_system_host_keys()
        #client.connect(instance['host'])
        client.set_missing_host_key_policy(paramiko.AutoAddPolicy())
        client.connect(instance['host'],username=instance['username'],password=instance['password'])
        stdin, stdout, stderr = client.exec_command(instance['cmd'])

        self.gauge(instance['metric'], stdout.read(), tags=instance['tags'], hostname=instance['host'])
        
        client.close()

remoteSSH.yaml

init_config:

instances:
    - host: ScottsMPBeamish
      cmd: ps -A -o %cpu,%mem | awk '{ cpu += $1; mem += $2} END {print cpu}'
      tags: ["os:osx"]
      metric: remote.system.cpu.system
      username: <username>
      password: <password>