DokuWiki » Infrastructure » Operating System » Ubuntu 22.04 LTS

h1. Setup docker compose v2

https://goneuland.de/docker-docker-compose-v2-auf-ubuntu-22-04-lts-installieren/

h2. uninstall old version of docker

<pre><code class="shell">

for pkg in docker.io docker-doc docker-compose docker-compose-v2 podman-docker containerd runc; do sudo apt-get remove $pkg; done

</code></pre>

h2. add docker-repo

h3. remove olkt source-list

<pre><code class="shell">

sudo rm /etc/apt/sources.list.d/docker.list

</code></pre>

h3. install dependencies

<pre><code class="shell">

sudo apt update

sudo apt install ca-certificates curl gnupg

</code></pre>

h3. add keys

<pre><code class="shell">

sudo install -m 0755 -d /etc/apt/keyrings

curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /etc/apt/keyrings/docker.gpg

sudo chmod a+r /etc/apt/keyrings/docker.gpg

</code></pre>

h3. add repo

<pre><code class="shell">

echo \

  "deb [arch="$(dpkg --print-architecture)" signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/ubuntu \

  "$(. /etc/os-release && echo "$VERSION_CODENAME")" stable" | \

  sudo tee /etc/apt/sources.list.d/docker.list > /dev/null

</code></pre>

h2. docker and docker compose install

<pre><code class="shell">

sudo apt update

sudo apt install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin

</code></pre>

check version:

<pre><code class="shell">

sudo docker --version && docker compose version

</code></pre>

as of 2024-03-19

<pre>

Docker version 25.0.4, build 1a576c5

Docker Compose version v2.24.7

</pre>

h2. cheat-sheet

<pre><code class="shell">

sudo docker compose up -d

sudo docker compose logs

sudo docker compose  down

sudo docker ps

sudo docker exec -it b84444ac0cdb /bin/bash

</code></pre>

or more generic ...

<pre><code class="shell">

sudo docker compose -p pwd -f pwd.yml up -d

sudo docker compose -p pwd -f pwd.yml logs

sudo docker compose -p pwd -f pwd.yml down

sudo docker ps

sudo docker exec -it b84444ac0cdb /bin/bash

</code></pre>

h3. reset everything in the docker instance

<pre><code class="shell">

sudo docker compose down

sudo docker rm -f $(sudo docker ps -a -q)

sudo docker volume rm $(sudo docker volume ls -q)

sudo docker compose up -d

</code></pre>