63 lines
908 B
Markdown
63 lines
908 B
Markdown
> 本文作者：丁辉
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# Docker 上下文
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## 基础命令
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> 示例新上下文名为: docker-node2
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- 查看当前上下文
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```bahs
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docker context ls
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```
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- 详细查看上下文信息
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```bash
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docker context inspect default
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```
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- 创建新的上下文
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```bash
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docker context create docker-node2 --docker host=tcp://docker:2375
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```
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- 切换上下文
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```bash
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docker context use docker-node2
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```
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> 通过变量切换
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>
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> ```bash
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> export DOCKER_CONTEXT=docker-node2
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> ```
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>
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> 全局`--context`标志覆盖上下文
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>
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> ```bash
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> docker --context production container ls
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> ```
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- 导出上下文
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```bash
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docker context export docker-node2
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```
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- 导入上下文
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```bash
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docker context import docker-node2 docker-node2.dockercontext
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```
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- 更新上下文
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```bash
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docker context update docker-node2 --description "Test context"
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```
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