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Here are some points to note during installation Install according to the official website documents Remember! First, the documents are official documents. Please don't read Baidu articles at will. For those that are well written and poorly written, it's best to look at the official website: Jenkins official website: https://www.jenkins.io ...

1, System requirements software and hardwareMinimum configurationRecommended configurationcpu and memoryMaster: at least 2 cores and 4GB memoryNode: at least 4 cores and 16GB memoryMaster: 4 cores and 16GB memoryNode: it should be configured according to the number of containers to runDockerVersion 1.9 or aboveVersion 1.12etcdVersion 2.0 or ab ...

1. Centos deploys Docker container virtualization platform Installing Docker environment dependencies yum install -y yum-utils device-mapper-persistent-data lvm2 Configure yum source of domestic Docker (Alibaba cloud)## yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo Docker installation ...

1, Layering of Docker image (1) Overview docker image Apply published standard formatsSupport the operation of a docker container Creating method of docker image Create based on existing imageCreate based on local templateCreate based on Dockerfile Mirror layering principle Each instruction in Dockerfile creates a new mirror layerThe ...

docker deployment specification - integration with gitlab-ci This specification is summarized as follows, based on a number of project practices Continuously integrated project directory structure A complete product will contain multiple services, such as web services, java services, python services, etc. And the code for each service co ...

preface Previously, the "first-line code farmer" wrote an article on how to dump automatically under windows. It happened that he had a demand for dump under the docker environment. Therefore, this article is based on the article of the boss. tool dotnet-dump (https://docs.microsoft.com/en-us/dotnet/core/diagnostics/dotnet-dump) Pr ...

Container is simply a sandbox technology, which "loads" the application into the sandbox and encapsulates the application like a container, so that the applications will not interfere with each other, and the applications put into the sandbox are also convenient to "move". This paper introduces the core technologies related ...

Docker learning Docker overviewDocker installationDocker command Mirror commandContainer commandOperation command Docker imageContainer data volumeDockerFileDocker network principleIDEA integration DockerDocker ComposeDocker SwarmCI\CD jenkins Docker overview Why does Docker appear? One product: Development - Online two sets of environ ...

docker network host level explanation Docker Daemon will create a virtual bridge named docker0, which is used to connect the host and container, or connect different containers. veth pair is used for communication between different network namespaces. veth pair sends data from one network namespace to veth of another network namespace. ...

What is docker Docker's idea comes from the container. What problem does the container solve? In a large ship, the goods can be placed neatly. And all kinds of goods are standardized by containers, and containers will not affect each other. Then I don't need a ship for fruit and a ship for chemicals. As long as these goods are well sealed in c ...