spark-cli.service

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[Unit]
Description=Spark client package Availability checker
Wants=network-online.target
After=docker.service
Requires=docker.service
After=gluster.service
After=eskimo-startup-checks.service

StartLimitBurst=4
StartLimitIntervalSec=60


[Service]
TimeoutStartSec=0
RemainAfterExit=false

# Run ExecStartPre with root-permissions
PermissionsStartOnly=true

# Basically here we just want SystemD to know if the image is not available anymore.
ExecStart=/bin/bash -c 'while [[ 1 ]]; do if [[ `ls -1 /usr/local/bin | grep -e spark-submit` == "" ]]; then echo "BAD"; exit -1; fi; sleep 5; done'

Type=simple

Restart=always
# Giving a little time to gluster to recover in case of issues
RestartSec=3

StandardOutput=syslog
StandardError=syslog


[Install]
WantedBy=multi-user.target