Monitor SSHD status.
check-ssh -w 1 -c 3
First, build this program.
go get github.com/mackerelio/go-check-plugins
cd $(go env GOPATH)/src/github.com/mackerelio/go-check-plugins/check-ssh
go install
Or you can use this program by installing the official Mackerel package. See Using the official check plugin pack for check monitoring - Mackerel Docs.
Next, you can execute this program :-)
check-ssh -w 1 -c 3
If there are no problems in the execution result, add a setting in mackerel-agent.conf .
[plugin.checks.check-ssh-sample]
command = ["check-ssh", "-w", "1", "-c", "3"]
-H, --hostname= Host name or IP Address (default: localhost)
-P, --port= Port number (default: 22)
-t, --timeout= Seconds before connection times out (default: 30)
-w, --warning= Response time to result in warning status (seconds)
-c, --critical= Response time to result in critical status (seconds)
-u, --user= Login user name [$USER]
-p, --password= Login password [$LOGIN_PASSWORD]
-i, --identity= Identity file (ssh private key)
--passphrase= Identity passphrase [$CHECK_SSH_IDENTITY_PASSPHRASE]
Please execute check-ssh -h
and you can get command line options.