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@@ -51,7 +51,7 @@ property:
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EnvironmentFile=-/etc/sysconfig/docker
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You can customize the Docker daemon options using override files as explained in the
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-[HTTP Proxy example](#http-proxy) below. The files located in `/usr/lib/systemd/system`
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+[HTTP Proxy example](#http-proxy) below. The files located in `/usr/lib/systemd/system`
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or `/lib/systemd/system` contain the default options and should not be edited.
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### Runtime directory and storage driver
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@@ -85,6 +85,17 @@ setting `OPTIONS`:
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You can also set other environment variables in this file, for example, the
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`HTTP_PROXY` environment variables described below.
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+To modify the ExecStart configuration, specify an empty configuration followed
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+by a new configuration as follows:
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+
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+ [Service]
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+ ExecStart=
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+ ExecStart=/usr/bin/docker -d -H fd:// --bip=172.17.42.1/16
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+
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+If you fail to specify an empty configuration, Docker reports an error such as:
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+
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+ docker.service has more than one ExecStart= setting, which is only allowed for Type=oneshot services. Refusing.
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+
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### HTTP proxy
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This example overrides the default `docker.service` file.
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@@ -127,5 +138,3 @@ to integrate Docker with systemd. For this, simply install the two unit files
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(service and socket) from [the github
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repository](https://github.com/docker/docker/tree/master/contrib/init/systemd)
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to `/etc/systemd/system`.
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-
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-
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moxiegirl