check-masterha

README

check-masterha

Description

Monitor MasterHA status.

Synopsis

check-masterha status --all

Installation

First, build this program.

go get github.com/n-rodriguez/go-check-plugins
cd $(go env GOPATH)/src/github.com/n-rodriguez/go-check-plugins/check-masterha
go install

Or you can use this program by installing the official Mackerel package. See Using the official check plugin pack for check monitoring - Mackerel Docs.

Next, you can execute this program :-)

check-masterha status --all
check-masterha repl --conf /path/to/masterha_cluster.cnf
check-masterha ssh --conf /path/to/masterha_cluster.cnf

Setting for mackerel-agent

If there are no problems in the execution result, add a setting in mackerel-agent.conf .

[plugin.checks.check-masterha-sample]
command = ["check-masterha", "status", "--all"]

Usage

Subcommands

  repl    check to masterha_check_repl
  ssh     check to masterha_check_ssh
  status  check to masterha_check_status

Options

repl subcommand

      -c, --conf=                  target config file
          --confdir=               config directory (default: /usr/local/masterha/conf)
      -a, --all                    use all config file for target
          --seconds_behind_master= seconds_behind_master option for masterha_check_repl

ssh subcommand

      -c, --conf=    target config file
          --confdir= config directory (default: /usr/local/masterha/conf)
      -a, --all      use all config file for target

status subcommand

      -c, --conf=    target config file
          --confdir= config directory (default: /usr/local/masterha/conf)
      -a, --all      use all config file for target

For more information

Please execute check-masterha -h and you can get command line options.

References

• Master HA Manager