1 Operation Steps 操作步骤到开terminal命令行1,sudo vi Dockerfile输入如下内容退出保存：FROM ubuntuMAINTAINER Liping<tlping@163.com>CMD echo '我做的第一个镜像'2 2，sudo docker build -t myfirstimage .3 3, sudo docker run myfirstimageDockerfile commandsFROM : Specify your docker imag...
When a workflow produces something other than a log entry, the product is called an artifact. For example, the Node.js build produces a Docker container that can be deployed. This artifact, the container, can be uploaded to storage by using the action actions/upload-artifact and later ...
Optimize your Docker environment by learning how to free up disk space. Remove unused images, containers, and volumes easily with this comprehensive docker g…
I am trying to build a backup and restore solution for the Docker containers that we work with. I have Docker base image that I have created, ubuntu:base, and do not want have to rebuild it each time with a Docker file to add files to it. I want to create a script that runs from...
Notice theinputssection. Here, you're getting the value of a variable calledMY_NAME. This variable will be set in the workflow that runs this action. In therunssection, notice you specifydockerin theusesattribute. When you do this, you'll need to provide the path to the Docker image...
In this tutorial, we’ll explore how to retrieve the commit hash from a running Docker container. This is particularly useful when debugging or verifying the exact version of the code running in our containerized applications. 2. Understanding the Importance of Commit Hash The commit hash uniquely...
Worker nodes are also instances of Docker Engine whose sole purpose is to execute containers. Worker nodes don't participate in the Raft distributed state, make scheduling decisions, or serve the swarm mode HTTP API. You can create a swarm of one manager node, but you cannot have a worker ...
How to Make Docker-Compose to Always Use the Latest Image By default,docker composedoes not always pull the latest version of an image from a registry. This can lead to using outdated images and potentially missing bug fixes or new features. ...
docker stop NAME_OF_INSTANCE A Docker container is built out of a generic, initial image. Over time, you add your own changes to this base image. Processes running inside the container might also save their own data or make other changes. To preserve all of this, commit the current state...
Check the Replicaset in the harbor namespace. We can see there are duplicate replicasets and the old ones don't get deleted. (reference:https://github.com/helm/charts/issues/3450). We need to manually delete the 3 duplicate replicasets. Make sure you replace the replicasets's names in...