Ping not on the docker image

[dogmatic69]

Needs to be installed to make this work (probably not happening if it is using the latest version in the docker file).

2020-04-03 18:24:25Z: Listening for Jobs
Runner update in progress, do not shutdown runner.
Downloading 2.168.0 runner
Waiting for current job finish running.
Generate and execute update script.
Runner will exit shortly for update, should back online within 10 seconds.
/actions-runner/_work/_update.sh: line 31: ping: command not found
/actions-runner/_work/_update.sh: line 31: ping: command not found
/actions-runner/_work/_update.sh: line 31: ping: command not found
/actions-runner/_work/_update.sh: line 31: ping: command not found
/actions-runner/_work/_update.sh: line 31: ping: command not found
/actions-runner/_work/_update.sh: line 31: ping: command not found
/actions-runner/_work/_update.sh: line 31: ping: command not found
/actions-runner/_work/_update.sh: line 31: ping: command not found
/actions-runner/_work/_update.sh: line 31: ping: command not found
/actions-runner/_work/_update.sh: line 31: ping: command not found
/actions-runner/_work/_update.sh: line 31: ping: command not found
/actions-runner/_work/_update.sh: line 31: ping: command not found
/actions-runner/_work/_update.sh: line 31: ping: command not found
/actions-runner/_work/_update.sh: line 31: ping: command not found
/actions-runner/_work/_update.sh: line 31: ping: command not found
/actions-runner/_work/_update.sh: line 31: ping: command not found
/actions-runner/_work/_update.sh: line 31: ping: command not found

[dogmatic69]

Installing iputils-ping fixed this issue.