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dev prometheus

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Adrien Beaudouin
2022-02-22 20:03:17 +01:00
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content/posts/04-build-your-own-docker-swarm-cluster-part-3/index.md
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@ -449,6 +449,17 @@ It's time to create your admin account through <https://portainer.sw.okami101.io
If you go to the stacks menu, you will note that both `traefik` and `portainer` are *Limited* control, because these stacks were done outside Portainer. We will create and deploy next stacks directly from Portainer GUI.
{{< /alert >}}
## CLI tools
[`ctop`](https://github.com/bcicen/ctop) is a very useful CLI tools that works like `htop` but dedicated for docker containers. Install it on every docker hosts :
```sh
echo "deb http://packages.azlux.fr/debian/ buster main" | sudo tee /etc/apt/sources.list.d/azlux.list
wget -qO - https://azlux.fr/repo.gpg.key | sudo apt-key add -
sudo apt update
sudo apt install -y docker-ctop
```
## Keep the containers image up-to-date ⬆️
It's finally time to test our new cluster environment by testing some images through the Portainer GUI. We'll start by installing [`Diun`](https://crazymax.dev/diun/), a very useful tool which notify us when used docker images has available update in his Docker registry.