Add a unit file to manage helios-agent service (#1265)

* Add a unit file to manage helios-agent service This sets up helios-agent to be configured as a daemon and managed via systemd Change unit file install path Add comment to wrapper script Add `After` directive to unit file * Add unit file for helios-master
spotify · Jan 10, 2019 · 5ac4abb · 5ac4abb
1 parent 268dd6f
commit 5ac4abb
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diff --git a/helios-services/pom.xml b/helios-services/pom.xml
@@ -503,6 +503,24 @@
                                         <filemode>755</filemode>
                                     </mapper>
                                 </data>
+                                <data>
+                                    <src>${project.parent.basedir}/src/deb/helios-master/helios-master.service</src>
+                                    <type>file</type>
+                                    <dst>/etc/systemd/system/helios-master.service</dst>
+                                    <mapper>
+                                        <type>perm</type>
+                                        <filemode>755</filemode>
+                                    </mapper>
+                                </data>
+                                <data>
+                                    <src>${project.parent.basedir}/src/deb/helios-master/helios-master-wrapper</src>
+                                    <type>file</type>
+                                    <dst>/usr/bin/helios-master-wrapper</dst>
+                                    <mapper>
+                                        <type>perm</type>
+                                        <filemode>755</filemode>
+                                    </mapper>
+                                </data>
                             </dataSet>
                         </configuration>
                     </execution>
@@ -552,6 +570,24 @@
                                         <filemode>755</filemode>
                                     </mapper>
                                 </data>
+                                <data>
+                                    <src>${project.parent.basedir}/src/deb/helios-agent/helios-agent.service</src>
+                                    <type>file</type>
+                                    <dst>/etc/systemd/system/helios-agent.service</dst>
+                                    <mapper>
+                                        <type>perm</type>
+                                        <filemode>755</filemode>
+                                    </mapper>
+                                </data>
+                                <data>
+                                    <src>${project.parent.basedir}/src/deb/helios-agent/helios-agent-wrapper</src>
+                                    <type>file</type>
+                                    <dst>/usr/bin/helios-agent-wrapper</dst>
+                                    <mapper>
+                                        <type>perm</type>
+                                        <filemode>755</filemode>
+                                    </mapper>
+                                </data>
                             </dataSet>
                         </configuration>
                     </execution>

diff --git a/src/deb/helios-agent/helios-agent-wrapper b/src/deb/helios-agent/helios-agent-wrapper
@@ -0,0 +1,12 @@
+#!/bin/bash
+
+# This wrapper script allows initialization of
+# environment variables since systemd's Environment and
+# EnvironmentFile directives don't support running
+# arbitrary commands.
+
+DEFAULTFILE=/etc/default/helios-agent
+
+[ -f $DEFAULTFILE ] && . $DEFAULTFILE
+
+exec /usr/bin/helios-agent ${HELIOS_AGENT_OPTS}
diff --git a/src/deb/helios-agent/helios-agent.service b/src/deb/helios-agent/helios-agent.service
@@ -0,0 +1,10 @@
+[Unit]
+Description=Helios agent daemon
+After=network.target
+
+[Service]
+Type=simple
+Restart=always
+ExecStart=/usr/bin/helios-agent-wrapper
+User=helios
+
diff --git a/src/deb/helios-master/helios-master-wrapper b/src/deb/helios-master/helios-master-wrapper
@@ -0,0 +1,12 @@
+#!/bin/bash
+
+# This wrapper script allows initialization of
+# environment variables since systemd's Environment and
+# EnvironmentFile directives don't support running
+# arbitrary commands.
+
+DEFAULTFILE=/etc/default/helios-master
+
+[ -f $DEFAULTFILE ] && . $DEFAULTFILE
+
+exec /usr/bin/helios-master ${HELIOS_MASTER_OPTS}
diff --git a/src/deb/helios-master/helios-master.service b/src/deb/helios-master/helios-master.service
@@ -0,0 +1,10 @@
+[Unit]
+Description=Helios master daemon
+After=network.target
+
+[Service]
+Type=simple
+Restart=always
+ExecStart=/usr/bin/helios-master-wrapper
+User=helios
+