Andreas/docker-cheat-sheet
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Merge pull request #56 from tortxof/master

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Add method to list containers by name in the docker stats section.
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Will Sargent 2015-12-24 11:18:54 -08:00
commit 7373a0d9ec
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README.md
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@ -71,7 +71,7 @@ Then start up a container:
docker run hello-world
```
That's it, you have a running Docker container.
That's it, you have a running Docker container.
If you are a complete Docker newbie, you should probably follow the [series of tutorials](https://docs.docker.com/mac/started/) now.
@ -347,7 +347,7 @@ docker pull debian@sha256:a25306f3850e1bd44541976aa7b5fd0a29be
Set volumes to be read only:
```
docker run -v $(pwd)/secrets:/secrets:ro debian
docker run -v $(pwd)/secrets:/secrets:ro debian
```
Set memory and CPU sharing:
@ -482,16 +482,20 @@ gzip -dc image.tgz | docker import - flat-image-name
### Monitor system resource utilization for running containers
To check the CPU, memory and network i/o usage, you can use:
To check the CPU, memory, and network i/o usage of a single container, you can use:
```
docker stats <container>
```
```
for a single container or
For all containers listed by id:
```
docker stats $(docker ps -q)
```
to monitor all containers on the docker host.
For all containers listed by name:
```
docker stats $(docker ps --format '{{.Names}}')
```