From 93ad4d03b9d87d6177514de27bb94d9230da82e6 Mon Sep 17 00:00:00 2001 From: Gabriel Arakaki Giovanini Date: Tue, 21 Jun 2022 21:39:04 +0200 Subject: ref: Move from orgmode to markdown I'll never ever again move away from markdown. fix: Move to http ... until I add a certificate --- content/posts/2020-12-28-k8s-private-registry.md | 56 ++++++++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100644 content/posts/2020-12-28-k8s-private-registry.md (limited to 'content/posts/2020-12-28-k8s-private-registry.md') diff --git a/content/posts/2020-12-28-k8s-private-registry.md b/content/posts/2020-12-28-k8s-private-registry.md new file mode 100644 index 0000000..6706da7 --- /dev/null +++ b/content/posts/2020-12-28-k8s-private-registry.md @@ -0,0 +1,56 @@ +--- +title: "K8S private gitlab registry using podman" +date: 2021-12-28 +tags: ['kubernetes', 'linux', 'podman', 'gitlab', 'k3s'] +--- + +This is based on [Log in to Docker +Hub](https://kubernetes.io/docs/tasks/configure-pod-container/pull-image-private-registry/). +It is just a bit different to use podman + +First we should take a look at podman-login man page: + +``` bash +man podman login +``` + +It will give some valueable information like the location of auth.json +file. Now we can login using podman: + +``` bash +podman login registry.gitlab.com +``` + +Then check the `auth.json` file located at +`${XDG_RUNTIME_DIR}/containers/auth.json` (as described by the manual). + +``` bash +cat "${XDG_RUNTIME_DIR}/containers/auth.json" +``` + +It will print your auth config: + +``` json +{ + "auths": { + "registry.gitlab.com": { + "auth": "..." + } + } +} +``` + +Now copy that file over to the server and register it in k8s with the +following command: + +``` bash +kubectl create secret generic regcred \ + --from-file=.dockerconfigjson=auth.json \ + --type=kubernetes.io/dockerconfigjson +``` + +Once you have created you can list by `kubectl get secret`: +``` +NAME TYPE DATA AGE +regcred kubernetes.io/dockerconfigjson 1 53s +``` -- cgit v1.2.3