• docker hub: dodopizza/centos
• docker hub dev: dodopizza/centos-dev

Table of contents

• Usage
  • Linux/OS X
  • Windows
• Development and Workflow
• Releases

USAGE

Run default shell and mount current working directory:

docker run -it --rm -w /workdir -v "$(PWD):/workdir" dodopizza/centos:TAG

To login to dodo infrastructure just type:

dodo-login

Usage for Linux/OS X

To use convenient command line function (dodo-centos), add following code to ~/.bashrc (bash) or ~/.zshrc (zsh)

function dodo-centos(){
    local version=4.2.0
    docker run -it --rm \
        -w /workdir -v "${PWD}:/workdir" \
        -v /var/run/docker.sock:/var/run/docker.sock \
        -v ${HOME}/.kube:/root/.kube \
        dodopizza/centos:${version}
}

To run dodo-centos as a pod in Kubernetes cluster add next code:

function dodo-centos-k8s(){
    local version=4.2.0
    local username=$(id -u -n)
    local podname="dodo-centos-${username}"
    kubectl delete pod --ignore-not-found "${podname}"
    kubectl run "${podname}" -it --rm --image=dodopizza/centos:${version}
}

Usage for Windows

To use convenient command line function (dodo-centos) for Windows, open pwsh profile with command

New-Item $profile -Type File -Force
notepad.exe $profile

and add following code

Function dodo-centos {
  $version="4.2.0"
  docker run -it --rm `
    --privileged `
    -w /workdir -v "${PWD}:/workdir" `
    -v //var/run/docker.sock:/var/run/docker.sock `
    -v ${HOME}/.kube:/root/.kube `
    dodopizza/centos:$version
}

Development and Workflow

latest branch - is the main development branch. When changes was pushed to the latest branch, GHA build and push docker-image to:

• dodopizza/centos:latest
• dodopizza/centos-dev:latest

* branches - all other branches build and push images to:

• dodopizza/centos-dev:<branch_short_sha>

You can find image tag in the GHA workflow output

Release

New release can be created from any branch by running New release workflow
This release method allow to develop more than one image version simultaneously, create a fix versions between existing releases

Documentation meta

ttl: 30d
tags:
  - jq
  - yq
  - git
  - jsonnet
  - redis
  - redis-cli
  - python
  - pip
  - azure
  - azure-cli
  - kubectl
  - ansible
  - ansible-lint
  - azcopy
  - mysql
  - mysqlsh
  - mysqldump
  - xtrabackup
  - pt-online-schema-change
  - ghost
  - gh-ost
  - innotop
  - Terraform
  - packer
  - Docker
  - docker-compose
  - helm
  - werf
  - promtool
indexes:
  - Инфраструктура/Centos/Docker centos
  - Инфраструктура/Linux/Docker/Centos
  - Инфраструктура/Docker/dodo-centos