Changes between Initial Version and Version 1 of Docker HowTo Auto Start Containers On Reboot

Timestamp:

10/06/16 14:46:14 (9 years ago)

Author:

saj.issa

Comment:

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Docker HowTo Auto Start Containers On Reboot

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+= Docker HowTo Auto Start Containers On Reboot
+
+An explanation for systemd as a process manager can be found at :
+
+   {{{https://docs.docker.com/engine/admin/host_integration/}}}
+
+Once you are happy with your docker images and container, you must us systemd to restart them.
+
+1. Go to the directory :
+
+   {{{/etc/systemd/system}}}
+
+This directory contains all .service files that are used to start docker containers.
+
+2. Check what docker services are enabled on start up
+
+   {{{systemctl list-unit-files | grep docker}}}
+
+This will list out all the services that are enabled.
+
+3a. To create a new service called *docker-[containername].service* : 
+
+   {{{sudo vi /etc/systemd/system/docker-redcap_5.7.0.service}}}
+
+add the contents :
+
+   {{{[Unit]}}}
+   {{{Description=Redcap 5.7.0 container}}}
+   {{{Requires=docker.service}}}
+   {{{After=docker.service}}}
+   {{{ }}}
+   {{{[Service]}}}
+   {{{Restart=always}}}
+   {{{ExecStart=/usr/bin/docker run -itd -p 81:80 lcbruit/redcap:v1}}}
+   {{{ExecStop=/usr/bin/docker stop -t 2 lcbruit/redcap:v1}}}
+   {{{ }}}
+   {{{[Install]}}}
+   {{{WantedBy=default.target}}}
+
+3b. To amend 
+
+Run the following :
+
+   {{{systemctl daemon-reload}}}
+   {{{systemctl start docker-redcap_5.7.0.service}}}
+   {{{systemctl enable docker-redcap_5.7.0.service}}}