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authorGabriel A. Giovanini <mail@gabrielgio.me>2022-05-08 21:47:45 +0200
committerGabriel A. Giovanini <mail@gabrielgio.me>2022-05-08 21:47:45 +0200
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+<section>
+ <h2>K8S private gitlab registry using podman</h2>
+ <p>
+ This is based on <a
+ href="https://kubernetes.io/docs/tasks/configure-pod-container/pull-image-private-registry/">Log in to
+ Docker Hub</a>. It is just a bit different to use podman.
+ </p>
+ <p>
+ First we should take a look at podman-login man page:
+ <pre>
+ <code>man podman login</code>
+ </pre>
+ </p>
+ <p>
+ It will give some valueable information like the location of auth.json file. Now we can login using podman:
+ <pre>
+ <code>podman login registry.gitlab.com</code>
+ </pre>
+ </p>
+ <p>Then check the <i> auth.json </i>file located at <i>${XDG_RUNTIME_DIR}/containers/auth.json</i> (as described
+ by the manual). It will contain your auth config:
+ <pre>
+ <code>
+{
+ "auths": {
+ "registry.gitlab.com": {
+ "auth": "..."
+ }
+ }
+}
+ </code>
+ </pre>
+ </p>
+ <p>
+ Now copy that file over to the server and register it in k8s with the following command:
+ <pre>
+ <code>
+kubectl create secret generic regcred \
+ --from-file=.dockerconfigjson=auth.json \
+ --type=kubernetes.io/dockerconfigjson
+
+ </code>
+ </pre>
+ </p>
+ <p>
+ Once you have created you can list by kubectl get secret:
+ <pre>
+ <code>
+NAME TYPE DATA AGE
+regcred kubernetes.io/dockerconfigjson 1 53s
+ </code>
+ </pre>
+ </p>
+
+</section>