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TROUBLESHOOT swiss-army knife container image

Posted on by jlim0930

I created a container image to help me troubleshoot issues for both docker and kubernetes. Many container images come very slim without the default OS tools so when you are troubleshooting it makes it very hard. With this image you can easily deploy this container onto the same network as your containers/pods or even as a sidecar container or even map the host network to troubleshoot host network issues. github link: https://github.com/jlim0930/troubleshoot docker hub link: https://hub.docker.com/r/jlim0930/troubleshoot TROUBLESHOOT Container to help troubleshoot issues for docker & kubernetes environments This container image was created to help troubleshoot various network/storage/OS issues inside of… Continue Reading →

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Docker Common Commands: 101 Part 2

Posted on by jlim0930

The comprehensive Docker command line reference is located here. However we will cover some basic commands. Image Build an image docker build -rm=true . Install an image docker pull ${IMAGE} List of installed images docker images docker images –tree (tree view) docker images -no-trunc (detailed listing) Remove an image docker rmi ${IMAGE_ID} Remove all untagged images docker rmi $(docker images | grep “^” awk ‘{ print $3 }’) Remove all images docker rm $(docker ps -aq) Container Run a container docker run (many other options on this) List containers docker ps docker ps -a (list all containers) Stop a container… Continue Reading →