.gitlab-ci.yml

@@ -15,7 +15,7 @@ variables:
   CONTAINER_TAG: '${CI_REGISTRY_IMAGE}:${CI_PIPELINE_IID}-${CI_COMMIT_SHORT_SHA}'
 
 stages:
-  # - test
+  - test
   - build
   - release
   - deploy
@@ -28,26 +28,34 @@ stages:
     - gcloud config set compute/zone ${GCP_COMPUTE_REGION}
     - gcloud container clusters get-credentials ${GCP_PROJECT_ID}-gke
 
-# run-tests:
-#   stage: test
-#   tags:
-#     - docker-privileged
-#   image: docker:${DOCKER_VERSION}
-#   services:
-#     - name: docker:${DOCKER_VERSION}-dind
-#       alias: containerhost
-#   script:
-#     - docker run -p 27017:27017 -d --name mongo-container --rm mongo:${MONGO_VERSION}
-#     - docker build
-#       --tag "${CONTAINER_TAG}-test"
-#       --target=test
-#       --build-arg MONGODB_URL_TEST=mongodb://containerhost:27017/todo-app
-#       --build-arg JWT_SECRET_TEST=my-very-secret-jwt
-#       "./app"
-#   after_script:
-#     - docker stop mongo-container
-#     - docker images -a | grep "mongo" | awk '{print $3}' | xargs docker rmi --force
-#     - docker image rm --force "${CONTAINER_TAG}-test"
+run-tests:
+  stage: test
+  tags:
+    - docker-privileged
+  image: docker:${DOCKER_VERSION}
+  services:
+    - name: docker:${DOCKER_VERSION}-dind
+      alias: localhost
+  script:
+    - docker run -p 27017:27017
+      --detach
+      --name mongo-container
+      --rm
+      --network=host
+      mongo:${MONGO_VERSION}
+    - docker build
+      --tag "${CONTAINER_TAG}-test"
+      --target=test
+      --network=host
+      --build-arg MONGODB_URL_TEST=mongodb://localhost:27017/todo-app
+      --build-arg JWT_SECRET_TEST=my-very-secret-jwt
+      --add-host=host.docker.internal:host-gateway
+      --file "./app/Dockerfile.test"
+      "./app"
+  after_script:
+    - docker stop mongo-container
+    - docker images -a | grep "mongo" | awk '{print $3}' | xargs docker rmi --force
+    - docker image rm --force "${CONTAINER_TAG}-test"
 
 build-image:
   stage: build
@@ -120,10 +128,12 @@ deploy-image:
       when: 'always'
       variables:
         ENVIRONMENT_NAME: 'staging'
+        STATIC_IP: 'staging-todoapp-ip'
     - if: $CI_COMMIT_REF_NAME !~ /main/
       when: 'always'
       variables:
         ENVIRONMENT_NAME: 'production'
+        STATIC_IP: 'todoapp-ip'
   tags:
     - docker
   image: google/cloud-sdk:${GOOGLE_CLOUD_SDK_IMAGE_VERSION}
@@ -137,7 +147,8 @@ deploy-image:
     - DEPLOYMENT_MANIFEST=$(sed -e "s,{{image}},${IMAGE},g" ./deployment.yaml.tmpl)
     - echo "${DEPLOYMENT_MANIFEST}" | kubectl apply --namespace "${ENVIRONMENT_NAME}-${K8S_NAMESPACE}" --filename -
     - kubectl apply -f service.yaml --namespace "${ENVIRONMENT_NAME}-${K8S_NAMESPACE}"
-    - kubectl apply -f ingress.yaml --namespace "${ENVIRONMENT_NAME}-${K8S_NAMESPACE}"
+    - INGRESS_MANIFEST=$(sed -e "s,{{static-ip-name}},${STATIC_IP},g" ./ingress.yaml.tmpl)
+    - echo "${INGRESS_MANIFEST}" | kubectl apply --namespace "${ENVIRONMENT_NAME}-${K8S_NAMESPACE}" --filename -
 
 
 

app/Dockerfile

@@ -14,35 +14,6 @@ ENV \
     MONGODB_URL=<dynamically-set-from-k8s> \
     JWT_SECRET=<dynamically-set-from-k8s>
 
-# ------------------------------------------------------------------
-# # Test stage
-# FROM base AS test
-
-# # client tests
-# WORKDIR /client
-
-# COPY ./client .
-
-# RUN npm ci --no-audit --no-fund
-
-# RUN npm run test
-
-# # server tests
-# WORKDIR /server
-
-# COPY ./server/src ./src/
-
-# COPY ./server/package*.json ./
-
-# RUN npm ci --no-audit --no-fund
-
-# ARG MONGODB_URL_TEST
-# ARG JWT_SECRET_TEST
-
-# # MONGODB_URL and JWT_SECRET are available as env variables
-# RUN MONGODB_URL=$MONGODB_URL_TEST JWT_SECRET=$JWT_SECRET_TEST npm run test
-
-# ------------------------------------------------------------------
 # Build stage
 FROM base AS build
 

app/Dockerfile.test

+ARG NODEJS_VERSION='16.17.0'
+
+# Test stage
+FROM node:$NODEJS_VERSION-alpine
+
+# client tests
+WORKDIR /client
+
+COPY ./client .
+
+RUN npm ci --no-audit --no-fund
+
+RUN npm run test
+
+# server tests
+WORKDIR /server
+
+COPY ./server/src ./src/
+
+COPY ./server/package*.json ./
+
+RUN npm ci --no-audit --no-fund
+
+ARG \
+    MONGODB_URL_TEST=mongodb://host.docker.internal:27017/todo-app \
+    JWT_SECRET_TEST=<my-very-secret-jwt>
+
+# MONGODB_URL and JWT_SECRET are available as env variables
+RUN MONGODB_URL=$MONGODB_URL_TEST JWT_SECRET=$JWT_SECRET_TEST npm run test

k8s-manifests/configmap.yaml

@@ -4,4 +4,4 @@ metadata:
   name: todo-app-config
 data:
   PORT: "3000"
-  MONGODB_URL: "mongodb-service"
+  MONGODB_URL: mongodb-service

k8s-manifests/deployment.yaml.tmpl

@@ -27,6 +27,6 @@ spec:
         # env for mongodb username and pass?
         envFrom:
         - configMapRef:
-          name: todo-app-config
+            name: todo-app-config
         - secretRef:
-          name: todo-app-secrets
+            name: todo-app-secrets

k8s-manifests/ingress.yaml → k8s-manifests/ingress.yaml.tmpl

@@ -5,7 +5,7 @@ metadata:
   annotations:
     kubernetes.io/ingress.class: "gce" # an external load-balancer
     kubernetes.io/ingress.allow-http: "false" # disabling HTTP
-    kubernetes.io/ingress.global-static-ip-name: todoapp-ip # staging-todoapp-ip for staging
+    kubernetes.io/ingress.global-static-ip-name: {{static-ip-name}} # staging-todoapp-ip for staging
     networking.gke.io/managed-certificates: todoapp-managed-cert # defined in the infrastructure repository
 spec:
   # rules: