mirror of https://github.com/docker/docker-py.git
39 lines
944 B
Markdown
39 lines
944 B
Markdown
# Port bindings
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Port bindings is done in two parts. Firstly, by providing a list of ports to
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open inside the container in the `Client().create_container()` method.
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```python
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c.create_container('busybox', 'ls', ports=[1111, 2222])
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```
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Bindings are then declared in the `Client.start` method.
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```python
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c.start(container_id, port_bindings={1111: 4567, 2222: None})
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```
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You can limit the host address on which the port will be exposed like such:
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```python
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c.start(container_id, port_bindings={1111: ('127.0.0.1', 4567)})
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```
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Or without host port assignment:
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```python
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c.start(container_id, port_bindings={1111: ('127.0.0.1',)})
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```
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If you wish to use UDP instead of TCP (default), you need to declare it
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like such in both the `create_container()` and `start()` calls:
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```python
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container_id = c.create_container(
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'busybox',
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'ls',
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ports=[(1111, 'udp'), 2222]
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)
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c.start(container_id, port_bindings={'1111/udp': 4567, 2222: None})
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```
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