Jenkins: Delete older builds

jenkins-delete-builds.groovy

// run this on the master:
// $ du -sk MAG-* |sort -rn|head -20 | while read _line ; do _ar=( ${_line} ); echo -n "\"$(cat ${_ar[1]}/name-utf8.txt)\", "; done ;echo ""

_array=[ ]
_array.each {
  JOB_NAME="Magnifier/${it}"
  KEEP_LAST_NUM_OF_BUILDS=2
  
  Jenkins.instance.getItemByFullName("${JOB_NAME}").builds.findAll { true }.each { 
    if (KEEP_LAST_NUM_OF_BUILDS) { 
      KEEP_LAST_NUM_OF_BUILDS-- 
    } else {
      it.delete()
    } 
  }
}

pushd /var/lib/docker/volumes/data/_data/jobs
# 1
find ./**/branches/**/builds -maxdepth 1 -xdev -type d -ctime +7 -exec du -sh {} ';' | sort -n -r | head -n 100 | awk '{print $2}' | xargs -i@@ rm -vr '@@' >> /var/log/jenkins-cleaner.log.manual
# 2.
find . -name *.log -mtime +3 | xargs -I@@ rm @@