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Diffstat (limited to 'gemfeed/examples/conf/f3s/registry')
8 files changed, 0 insertions, 166 deletions
diff --git a/gemfeed/examples/conf/f3s/registry/Justfile b/gemfeed/examples/conf/f3s/registry/Justfile deleted file mode 100644 index 297d95a7..00000000 --- a/gemfeed/examples/conf/f3s/registry/Justfile +++ /dev/null @@ -1,12 +0,0 @@ -NAMESPACE := "infra" -RELEASE_NAME := "registry" -CHART_PATH := "./helm-chart" - -install: - helm install {{RELEASE_NAME}} {{CHART_PATH}} --namespace {{NAMESPACE}} --create-namespace - -upgrade: - helm upgrade {{RELEASE_NAME}} {{CHART_PATH}} --namespace {{NAMESPACE}} - -delete: - helm uninstall {{RELEASE_NAME}} --namespace {{NAMESPACE}} diff --git a/gemfeed/examples/conf/f3s/registry/README.md b/gemfeed/examples/conf/f3s/registry/README.md deleted file mode 100644 index bcf30a3a..00000000 --- a/gemfeed/examples/conf/f3s/registry/README.md +++ /dev/null @@ -1,69 +0,0 @@ -# Private Docker Registry - -This document describes how to push Docker images to the private registry deployed in your Kubernetes cluster. - -## Prerequisites - -* A running Kubernetes cluster. -* `kubectl` configured to connect to your cluster. -* Docker installed and running on your local machine. - -## Steps - -0. **Create the registry directory in the NFS share** - -1. **Tag your Docker image:** - - Replace `<your-image>` with the name of your local Docker image and `<node-ip>` with the IP address of any node in your Kubernetes cluster. The registry is available on NodePort `30001`. - - ```bash - docker tag <your-image> <node-ip>:30001/<your-image> - ``` - -2. **Push the image to the registry:** - - ```bash - docker push <node-ip>:30001/<your-image> - ``` - -3. **Pull the image from the registry (from a Kubernetes pod):** - - You can now use the image in your Kubernetes deployments by referencing it as `docker-registry-service:5000/<your-image>`. - -## Communication - -The Docker registry is exposed via a static NodePort (`30001`) and uses plain HTTP. It is not configured for TLS. - - - First, run this command to create or update the configuration file. This command will overwrite the file if it exists. - - 1 sudo bash -c 'echo "{ \\"insecure-registries\\": [\\"r0.lan.buetow.org:30001\\",\\"r1.lan.buetow.org:30001\\",\\"r2.lan.buetow.org:30001\\"] }" > /etc/docker/daemon.json' - - After running that command, you need to restart your Docker daemon for the changes to take effect. - - 1 sudo systemctl restart docker - - -And afterwards I could push the anky-sync-server image. - -## K3s Configuration - -To use the private registry from within the k3s cluster, you need to configure each k3s node. - -### 1. Update /etc/hosts -On each k3s node, you must ensure that `registry.lan.buetow.org` resolves to the node's loopback address. You can do this by adding an entry to the `/etc/hosts` file. - -Run the following command, which will add the entry to `r0`, `r1`, and `r2`: -```bash -for node in r0 r1 r2; do ssh root@$node "echo '127.0.0.1 registry.lan.buetow.org' >> /etc/hosts"; done -``` - -### 2. Configure K3s to trust the insecure registry -You need to configure each k3s node to trust the insecure registry. This is done by creating a `registries.yaml` file in `/etc/rancher/k3s/` on each node. - -The following command will create the file and restart the k3s service. You will need to run this for each node (`r0`, `r1`, `r2`): - -```bash -ssh root@<node> "echo -e 'mirrors:\n "registry.lan.buetow.org:30001":\n endpoint:\n - "http://localhost:30001"' > /etc/rancher/k3s/registries.yaml && systemctl restart k3s" -``` - diff --git a/gemfeed/examples/conf/f3s/registry/helm-chart/Chart.yaml b/gemfeed/examples/conf/f3s/registry/helm-chart/Chart.yaml deleted file mode 100644 index 0f7d68fa..00000000 --- a/gemfeed/examples/conf/f3s/registry/helm-chart/Chart.yaml +++ /dev/null @@ -1,5 +0,0 @@ -apiVersion: v2 -name: registry -description: A Helm chart for deploying a private Docker registry. -version: 0.1.0 -appVersion: "2.0" diff --git a/gemfeed/examples/conf/f3s/registry/helm-chart/README.md b/gemfeed/examples/conf/f3s/registry/helm-chart/README.md deleted file mode 100644 index 42694360..00000000 --- a/gemfeed/examples/conf/f3s/registry/helm-chart/README.md +++ /dev/null @@ -1,11 +0,0 @@ -# Docker Registry Helm Chart - -This chart deploys a simple Docker registry. - -## Installing the Chart - -To install the chart with the release name `my-release`, run the following command: - -```bash -helm install registry . -``` diff --git a/gemfeed/examples/conf/f3s/registry/helm-chart/templates/deployment.yaml b/gemfeed/examples/conf/f3s/registry/helm-chart/templates/deployment.yaml deleted file mode 100644 index 70522f8d..00000000 --- a/gemfeed/examples/conf/f3s/registry/helm-chart/templates/deployment.yaml +++ /dev/null @@ -1,29 +0,0 @@ -apiVersion: apps/v1 -kind: Deployment -metadata: - name: docker-registry - namespace: infra - labels: - app: docker-registry -spec: - replicas: 1 - selector: - matchLabels: - app: docker-registry - template: - metadata: - labels: - app: docker-registry - spec: - containers: - - name: registry - image: registry:2 - ports: - - containerPort: 5000 - volumeMounts: - - name: registry-storage - mountPath: /var/lib/registry - volumes: - - name: registry-storage - persistentVolumeClaim: - claimName: docker-registry-pvc diff --git a/gemfeed/examples/conf/f3s/registry/helm-chart/templates/pv.yaml b/gemfeed/examples/conf/f3s/registry/helm-chart/templates/pv.yaml deleted file mode 100644 index fb747ca0..00000000 --- a/gemfeed/examples/conf/f3s/registry/helm-chart/templates/pv.yaml +++ /dev/null @@ -1,14 +0,0 @@ -apiVersion: v1 -kind: PersistentVolume -metadata: - name: docker-registry-pv -spec: - capacity: - storage: 5Gi - volumeMode: Filesystem - accessModes: - - ReadWriteOnce - persistentVolumeReclaimPolicy: Retain - hostPath: - path: /data/nfs/k3svolumes/registry - type: Directory diff --git a/gemfeed/examples/conf/f3s/registry/helm-chart/templates/pvc.yaml b/gemfeed/examples/conf/f3s/registry/helm-chart/templates/pvc.yaml deleted file mode 100644 index e769c893..00000000 --- a/gemfeed/examples/conf/f3s/registry/helm-chart/templates/pvc.yaml +++ /dev/null @@ -1,12 +0,0 @@ -apiVersion: v1 -kind: PersistentVolumeClaim -metadata: - name: docker-registry-pvc - namespace: infra -spec: - storageClassName: "" - accessModes: - - ReadWriteOnce - resources: - requests: - storage: 5Gi diff --git a/gemfeed/examples/conf/f3s/registry/helm-chart/templates/service.yaml b/gemfeed/examples/conf/f3s/registry/helm-chart/templates/service.yaml deleted file mode 100644 index a97f14e0..00000000 --- a/gemfeed/examples/conf/f3s/registry/helm-chart/templates/service.yaml +++ /dev/null @@ -1,14 +0,0 @@ -apiVersion: v1 -kind: Service -metadata: - name: docker-registry-service - namespace: infra -spec: - selector: - app: docker-registry - ports: - - protocol: TCP - port: 5000 - targetPort: 5000 - nodePort: 30001 - type: NodePort |