add kind selfhost

Signed-off-by: denis-tingaikin <[email protected]>

.github/workflows/main.yaml

@@ -0,0 +1,89 @@
+name: ci
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+on:
+  pull_request:
+
+jobs:
+  kind-selfhost:
+    runs-on: ubuntu-latest
+    timeout-minutes: 20
+    steps:
+        - name: "Checkout repository"
+          uses: actions/checkout@v4
+          with:
+            path: ${{ github.workspace }}/src/github.com/${{ github.repository }}
+
+        - name: "Install kind"
+          run: |
+            [ $(uname -m) = x86_64 ] && curl -Lo ./kind https://kind.sigs.k8s.io/dl/v0.26.0/kind-linux-amd64
+            # For ARM64
+            [ $(uname -m) = aarch64 ] && curl -Lo ./kind https://kind.sigs.k8s.io/dl/v0.26.0/kind-linux-arm64
+            chmod +x ./kind
+            sudo mv ./kind /usr/local/bin/kind
+ 
+        - name: "Setup k8s cluster"
+          run: |
+            cat <<EOF | kind create cluster --wait=3m --config=-
+            kind: Cluster
+            apiVersion: kind.x-k8s.io/v1alpha4
+            nodes:
+            - role: control-plane
+              extraPortMappings:
+              - containerPort: 80
+                hostPort: 80
+                protocol: TCP
+              - containerPort: 443
+                hostPort: 443
+                protocol: TCP
+            EOF
+
+        - name: "Print cluster details"
+          run: |
+            kubectl cluster-info
+            kubectl version
+            kubectl get pods -n kube-system
+            echo "current-context:" $(kubectl config current-context)
+            echo "environment-kubeconfig:" ${KUBECONFIG}
+
+
+        - name: "Install nginx ingress controller"
+          run: |
+            kubectl apply -f https://kind.sigs.k8s.io/examples/ingress/deploy-ingress-nginx.yaml
+            kubectl wait --namespace ingress-nginx \
+              --for=condition=ready pod \
+              --selector=app.kubernetes.io/component=controller \
+              --timeout=90s
+
+        - name: "Huly deploy"
+          working-directory: ${{ github.workspace }}/src/github.com/${{ github.repository }}/kube
+          run: |
+            echo 127.0.0.1 huly.example | sudo tee -a /etc/hosts
+            echo 127.0.0.1 account.huly.example | sudo tee -a /etc/hosts
+            kubectl apply -R -f .
+            kubectl wait --for=condition=Ready deployment/front --timeout 15m
+            kubectl wait --for=condition=Ready deployment/account --timeout 15m
+            kubectl wait --for=condition=Ready deployment/mongodb --timeout 15m
+
+        - name: "Check login"
+          run: |
+            token=$(curl -s -H 'Content-Type: application/json' \
+            -d '{"method":"createAccount","params":["user3","1234","user","1"]}' \
+            -X POST \
+            http://account.huly.example/ | jq -r '.result.token')
+
+            curl http://account.huly.example/ \
+              -X POST \
+              -d '{"method":"getUserWorkspaces","params":[]}' \
+              -H 'Content-Type: application/json' \
+              -H 'Accept: */*' \
+              -H "Authorization: Bearer $token"
+
+        - name: Cleanup resources
+          if: ${{ success() || failure() || cancelled() }}
+          run: |
+            kubectl describe pods
+            kind delete cluster

kube/KIND.md

@@ -0,0 +1,87 @@
+# Kind
+
+## Install 
+
+macOS:
+```bash
+# For Intel Macs
+[ $(uname -m) = x86_64 ] && curl -Lo ./kind https://kind.sigs.k8s.io/dl/v0.26.0/kind-darwin-amd64
+# For M1 / ARM Macs
+[ $(uname -m) = arm64 ] && curl -Lo ./kind https://kind.sigs.k8s.io/dl/v0.26.0/kind-darwin-arm64
+chmod +x ./kind
+mv ./kind /some-dir-in-your-PATH/kind
+```
+
+Linux:
+```bash
+# For AMD64 / x86_64
+[ $(uname -m) = x86_64 ] && curl -Lo ./kind https://kind.sigs.k8s.io/dl/v0.26.0/kind-linux-amd64
+# For ARM64
+[ $(uname -m) = aarch64 ] && curl -Lo ./kind https://kind.sigs.k8s.io/dl/v0.26.0/kind-linux-arm64
+chmod +x ./kind
+sudo mv ./kind /usr/local/bin/kind
+```
+
+## Setup cluster with port forwarding 
+
+> [!NOTE]
+> On the host computer, `localhost:80` should be accessible.
+
+```bash
+cat <<EOF | kind create cluster --config=-
+kind: Cluster
+apiVersion: kind.x-k8s.io/v1alpha4
+nodes:
+- role: control-plane
+  extraPortMappings:
+  - containerPort: 80
+    hostPort: 80
+    protocol: TCP
+  - containerPort: 443
+    hostPort: 443
+    protocol: TCP
+EOF
+```
+
+Deploy ingress nginx controller:
+```bash
+kubectl apply -f https://kind.sigs.k8s.io/examples/ingress/deploy-ingress-nginx.yaml
+```
+
+Wait nginx controller to be ready:
+```bash
+kubectl wait --namespace ingress-nginx \
+  --for=condition=ready pod \
+  --selector=app.kubernetes.io/component=controller \
+  --timeout=90s
+```
+
+Mount hosts:
+```bash
+sudo mount --bind ./hosts /etc/hosts
+```
+
+
+Deploy Huly with `kubectl`.
+
+```bash
+kubectl apply -R -f .
+```
+
+Wait until the front app is coming up
+```bash
+kubectl wait --for=condition=Ready deployment/front --timeout 120s
+kubectl wait --for=condition=Ready deployment/account --timeout 120s
+kubectl wait --for=condition=Ready deployment/mongodb --timeout 120s
+```
+
+Now, launch your web and and (enjoy Huly)[http://huly.example]!
+
+
+## Cleanup
+
+```bash
+sudo umount -f /etc/hosts # restore original hosts file
+kubectl delete -R -f . # cleanup huly resoures on the cluster
+kind delete cluster # delete kind cluster
+```

kube/README.md

@@ -2,6 +2,12 @@
 
 This folder contains a sample configuration for Huly Kubernetes deployment.
 
+## Requires
+
+Requires a working kubernetes cluster with min one node. Each node should have min 2 vCPUs and 4GB of RAM.
+
+if you don't have any k8s cluster, consider to use [kind setup](KIND.md).
+
 ## Check and update configuration
 
 Huly deployment configuration is located in [config.yaml](config/config.yaml) and [secret.yaml](config/secret.yaml) files.

kube/account/account-deployment.yaml

@@ -42,6 +42,11 @@ spec:
                 configMapKeyRef:
                   name: huly-config
                   key: MONGO_URL
+            - name: MONGO_URL
+              valueFrom:
+                configMapKeyRef:
+                  name: huly-config
+                  key: MONGO_URL
             - name: SERVER_SECRET
               valueFrom:
                 secretKeyRef:

kube/hosts

@@ -0,0 +1,6 @@
+127.0.0.1       huly.example
+127.0.0.1       account.huly.example
+127.0.0.1       collaborator.huly.example
+127.0.0.1       rekoni.huly.example
+127.0.0.1       stats.huly.example
+127.0.0.1       transactor.huly.example

kube/mongodb/mongodb-deployment.yaml

@@ -26,7 +26,6 @@ spec:
           name: mongodb
           ports:
             - containerPort: 27017
-              hostPort: 27017
               protocol: TCP
           volumeMounts:
             - mountPath: /data/db

kube/mongodb/mongodb-service.yaml

@@ -6,8 +6,8 @@ metadata:
   name: mongodb
 spec:
   ports:
-    - name: "27017"
-      port: 27017
+    - port: 27017
       targetPort: 27017
+      protocol: TCP
   selector:
     app: mongodb