1. docker
  2. Commit 8c19e43dff7d46e6213eac512d44bb2582d1c959
Browse code

Update sample systemd for container

1. Docker require to run before redis container run.
2. 'start' command can not accept more options like "run -e xx ..."
3. Remove wrong command 'Author='

Signed-off-by: Daniel YC Lin <dlin.tw@gmail>

Daniel YC Lin authored on 2015/02/09 17:25:42
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docs/sources/articles/host_integration.md
History View file @ 8c19e43
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@@ -59,18 +59,27 @@ a new service that will be started after the docker daemon service has started.
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       /usr/bin/docker start -a redis_server
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     end script
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-
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 ### systemd
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     [Unit]
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     Description=Redis container
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-    Author=Me
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+    Requires=docker.service
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     After=docker.service
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     [Service]
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     Restart=always
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     ExecStart=/usr/bin/docker start -a redis_server
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+    # for more options, use 'run' instead of 'start', but not suggested
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+    # ExecStart=/usr/bin/docker run redis_server
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     ExecStop=/usr/bin/docker stop -t 2 redis_server
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     [Install]
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     WantedBy=local.target
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+
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+if you need to pass options to the redis container (such as '--env'),
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+then you'll need to use 'docker run' rather than 'docker start'.
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+
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+    [Service]
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+    ...
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+    ExecStart=/usr/bin/docker run --env foo=bar redis_server
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+    ...