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@@ -975,19 +975,23 @@ the `--cgroup-parent` option on the daemon.
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The `--config-file` option allows you to set any configuration option
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for the daemon in a JSON format. This file uses the same flag names as keys,
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except for flags that allow several entries, where it uses the plural
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-of the flag name, e.g., `labels` for the `label` flag. By default,
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-docker tries to load a configuration file from `/etc/docker/daemon.json`
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-on Linux and `%programdata%\docker\config\daemon.json` on Windows.
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+of the flag name, e.g., `labels` for the `label` flag.
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The options set in the configuration file must not conflict with options set
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via flags. The docker daemon fails to start if an option is duplicated between
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the file and the flags, regardless their value. We do this to avoid
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silently ignore changes introduced in configuration reloads.
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For example, the daemon fails to start if you set daemon labels
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-in the configuration file and also set daemon labels via the `--label` flag.
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-
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+in the configuration file and also set daemon labels via the `--label` flag.
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Options that are not present in the file are ignored when the daemon starts.
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-This is a full example of the allowed configuration options in the file:
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+
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+### Linux configuration file
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+
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+The default location of the configuration file on Linux is
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+`/etc/docker/daemon.json`. The `--config-file` flag can be used to specify a
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+ non-default location.
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+
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+This is a full example of the allowed configuration options on Linux:
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```json
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{
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@@ -1056,6 +1060,48 @@ This is a full example of the allowed configuration options in the file:
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}
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```
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+### Windows configuration file
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+
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+The default location of the configuration file on Windows is
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+ `%programdata%\docker\config\daemon.json`. The `--config-file` flag can be
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+ used to specify a non-default location.
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+
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+This is a full example of the allowed configuration options on Windows:
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+
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+```json
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+{
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+ "authorization-plugins": [],
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+ "dns": [],
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+ "dns-opts": [],
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+ "dns-search": [],
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+ "exec-opts": [],
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+ "storage-driver": "",
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+ "storage-opts": [],
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+ "labels": [],
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+ "log-driver": "",
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+ "mtu": 0,
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+ "pidfile": "",
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+ "graph": "",
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+ "cluster-store": "",
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+ "cluster-advertise": "",
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+ "debug": true,
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+ "hosts": [],
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+ "log-level": "",
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+ "tlsverify": true,
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+ "tlscacert": "",
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+ "tlscert": "",
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+ "tlskey": "",
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+ "group": "",
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+ "default-ulimits": {},
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+ "bridge": "",
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+ "fixed-cidr": "",
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+ "raw-logs": false,
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+ "registry-mirrors": [],
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+ "insecure-registries": [],
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+ "disable-legacy-registry": false
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+}
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+```
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+
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### Configuration reloading
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Some options can be reconfigured when the daemon is running without requiring
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Sven Dowideit