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Merge pull request #35102 from ripcurld0/doc_31926

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Elaborate more about port allocation in docs
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Sebastiaan van Stijn 2017-10-30 20:28:36 +01:00 • committed by GitHub
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docs/api/v1.23.md
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@ -432,8 +432,14 @@ Create a container
should map to. A JSON object in the form
`{ <port>/<protocol>: [{ "HostPort": "<port>" }] }`
Take note that `port` is specified as a string and not an integer value.
- **PublishAllPorts** - Allocates a random host port for all of a container's
- **PublishAllPorts** - Allocates an ephemeral host port for all of a container's
exposed ports. Specified as a boolean value.
Ports are de-allocated when the container stops and allocated when the container starts.
The allocated port might be changed when restarting the container.
The port is selected from the ephemeral port range that depends on the kernel.
For example, on Linux the range is defined by `/proc/sys/net/ipv4/ip_local_port_range`.
- **Privileged** - Gives the container full access to the host. Specified as
a boolean value.
- **ReadonlyRootfs** - Mount the container's root filesystem as read only.