How to solve jenkins 'Disk space is too low' issue?

Question

I have deployed Jenkins in my CentOS machine, Jenkins was working well for 3 days, but yesterday there was a Disk space is too low. Only 1.019GB left.

Answer 1

To check the free space as Jenkins Job:

Parameters

• FREE_SPACE: Needed free space in GB.

Job

#!/usr/bin/env bash

free_space="$(df -Ph . | awk 'NR==2 {print $4}')"

if [[ "${free_space}" = *G* ]]; then
  free_space_gb=${x/[^0-9]*/}

  if [[ ${free_space_gb} -lt ${FREE_SPACE} ]]; then
    echo "Warning! Low space: ${free_space}"
    exit 2
  fi
else
  echo "Warning! Unknown: ${free_space}"
  exit 1
fi


echo "Free space: ${free_space}"

Plugins

Set build description

Post-Build Actions

• Regular expression: Free space: (.*)

• Description: Free space: \1

• Regular expression for failed builds: Warning! (.*)

• Description for failed builds: \1