X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/246413f02ca8711f117a8575fccfec82e5dbfe23..8a27fe370239ecb8e50d53f46b45ed61203a35ca:/services/dockercleaner/arvados-docker-cleaner.service

diff --git a/services/dockercleaner/arvados-docker-cleaner.service b/services/dockercleaner/arvados-docker-cleaner.service
index 416ea4422c..2aab42b2a3 100644
--- a/services/dockercleaner/arvados-docker-cleaner.service
+++ b/services/dockercleaner/arvados-docker-cleaner.service
@@ -1,8 +1,14 @@
+# 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>=230 (debian:9) obeys StartLimitIntervalSec in the [Unit] section
+StartLimitIntervalSec=0
 
 [Service]
 Type=simple
@@ -10,10 +16,13 @@ Restart=always
 RestartSec=10s
 RestartPreventExitStatus=2
 #
-# If your deployment uses a Python 3 Software Collection, uncomment the
-# ExecStart line below, and delete the following one:
-#ExecStart=/usr/bin/env scl enable python33 arvados-docker-cleaner
-ExecStart=/usr/bin/env arvados-docker-cleaner
+# 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