X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/224f384d411bb1b4cccc7165c55bb64fd5c695ad..865e5c1e3730117870eb1e485d553383626b882f:/services/dockercleaner/arvados-docker-cleaner.service

diff --git a/services/dockercleaner/arvados-docker-cleaner.service b/services/dockercleaner/arvados-docker-cleaner.service
index 28653ae24e..7e049144ae 100644
--- a/services/dockercleaner/arvados-docker-cleaner.service
+++ b/services/dockercleaner/arvados-docker-cleaner.service
@@ -1,14 +1,31 @@
+# Copyright (C) The Arvados Authors. All rights reserved.
+#
+# SPDX-License-Identifier: AGPL-3.0
+
 [Unit]
 Description=Arvados Docker Image Cleaner
 Documentation=https://doc.arvados.org/
 After=network.target
-AssertPathExists=/etc/arvados/docker-cleaner/docker-cleaner.json
+
+# systemd==229 (ubuntu:xenial) obeys StartLimitInterval in the [Unit] section
+StartLimitInterval=0
+
+# systemd>=230 (debian:9) obeys StartLimitIntervalSec in the [Unit] section
+StartLimitIntervalSec=0
 
 [Service]
 Type=simple
-ExecStart=/usr/bin/env arvados-docker-cleaner
 Restart=always
 RestartSec=10s
+RestartPreventExitStatus=2
+#
+# This unwieldy ExecStart command detects at runtime whether
+# arvados-docker-cleaner is installed with the Python 3.3 Software
+# Collection, and if so, invokes it with the "scl" wrapper.
+ExecStart=/bin/sh -c 'if [ -e /opt/rh/rh-python36/root/bin/arvados-docker-cleaner ]; then exec scl enable rh-python36 arvados-docker-cleaner; else exec arvados-docker-cleaner; fi'
+
+# systemd<=219 (centos:7, debian:8, ubuntu:trusty) obeys StartLimitInterval in the [Service] section
+StartLimitInterval=0
 
 [Install]
 WantedBy=multi-user.target