mirror of https://github.com/docker/cli.git
Windows: Default to Hyper-V Containers on client
Signed-off-by: John Howard <jhoward@microsoft.com>
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@ -164,7 +164,8 @@ Linux namespaces. On Microsoft Windows, you can specify these values:
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| Value | Description |
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|-----------|---------------------------------------------------------------------------------------------------------------------------------------------------------------|
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| `default` | Use the value specified by the Docker daemon's `--exec-opt` . If the `daemon` does not specify an isolation technology, Microsoft Windows uses `process` as its default value. |
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| `default` | Use the value specified by the Docker daemon's `--exec-opt` . If the `daemon` does not specify an isolation technology, Microsoft Windows uses `process` as its default value if the
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daemon is running on Windows server, or `hyperv` if running on Windows client. |
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| `process` | Namespace isolation only. |
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| `hyperv` | Hyper-V hypervisor partition-based isolation. |
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@ -527,8 +527,9 @@ can specify default container isolation technology with this, for example:
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$ dockerd --exec-opt isolation=hyperv
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Will make `hyperv` the default isolation technology on Windows, without specifying
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isolation value on daemon start, Windows isolation technology will default to `process`.
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Will make `hyperv` the default isolation technology on Windows. If no isolation
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value is specified on daemon start, on Windows client, the default is
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`hyperv`, and on Windows server, the default is `process`.
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## Daemon DNS options
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@ -618,14 +618,16 @@ On Microsoft Windows, can take any of these values:
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| `process` | Namespace isolation only. |
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| `hyperv` | Hyper-V hypervisor partition-based isolation. |
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In practice, when running on Microsoft Windows without a `daemon` option set, these two commands are equivalent:
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On Windows, the default isolation for client is `hyperv`, and for server is
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`process`. Therefore when running on Windows server without a `daemon` option
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set, these two commands are equivalent:
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```
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$ docker run -d --isolation default busybox top
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$ docker run -d --isolation process busybox top
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```
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If you have set the `--exec-opt isolation=hyperv` option on the Docker `daemon`, any of these commands also result in `hyperv` isolation:
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If you have set the `--exec-opt isolation=hyperv` option on the Docker `daemon`,
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if running on Windows server, any of these commands also result in `hyperv` isolation:
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```
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$ docker run -d --isolation default busybox top
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@ -197,7 +197,9 @@ two memory nodes.
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'host': use the host shared memory,semaphores and message queues inside the container. Note: the host mode gives the container full access to local shared memory and is therefore considered insecure.
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**--isolation**="*default*"
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Isolation specifies the type of isolation technology used by containers.
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Isolation specifies the type of isolation technology used by containers. Note
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that the default on Windows server is `process`, and the default on Windows client
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is `hyperv`. Linux only supports `default`.
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**--kernel-memory**=""
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Kernel memory limit (format: `<number>[<unit>]`, where unit = b, k, m or g)
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@ -297,7 +297,9 @@ redirection on the host system.
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'host': use the host shared memory,semaphores and message queues inside the container. Note: the host mode gives the container full access to local shared memory and is therefore considered insecure.
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**--isolation**="*default*"
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Isolation specifies the type of isolation technology used by containers.
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Isolation specifies the type of isolation technology used by containers. Note
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that the default on Windows server is `process`, and the default on Windows client
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is `hyperv`. Linux only supports `default`.
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**-l**, **--label**=[]
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Set metadata on the container (e.g., --label com.example.key=value)
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@ -39,6 +39,7 @@ dockerd - Enable daemon mode
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[**--ip-masq**[=*true*]]
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[**--iptables**[=*true*]]
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[**--ipv6**]
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[**--isolation**[=*default*]]
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[**-l**|**--log-level**[=*info*]]
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[**--label**[=*[]*]]
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[**--log-driver**[=*json-file*]]
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@ -183,6 +184,11 @@ unix://[/path/to/socket] to use.
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**--ipv6**=*true*|*false*
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Enable IPv6 support. Default is false. Docker will create an IPv6-enabled bridge with address fe80::1 which will allow you to create IPv6-enabled containers. Use together with `--fixed-cidr-v6` to provide globally routable IPv6 addresses. IPv6 forwarding will be enabled if not used with `--ip-forward=false`. This may collide with your host's current IPv6 settings. For more information please consult the documentation about "Advanced Networking - IPv6".
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**--isolation**="*default*"
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Isolation specifies the type of isolation technology used by containers. Note
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that the default on Windows server is `process`, and the default on Windows client
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is `hyperv`. Linux only supports `default`.
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**-l**, **--log-level**="*debug*|*info*|*warn*|*error*|*fatal*"
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Set the logging level. Default is `info`.
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