Merge pull request #33 from turniere/ticket/TURNIERE-155

Use GitLab CI pipeline for test, build and deploy

.gitlab-ci.yml

@@ -0,0 +1,38 @@
+stages:
+  - test
+  - build
+  - deploy
+
+rails spec:
+  stage: test
+  image: ruby:2.6.2
+  script:
+    - bundle install --path /cache
+    - bundle exec rails db:migrate RAILS_ENV=test
+    - bundle exec rails spec
+
+kaniko: 
+  stage: build
+  image:
+    name: gcr.io/kaniko-project/executor:debug
+    entrypoint: [""]
+  script:
+    - echo "{\"auths\":{\"$CI_REGISTRY\":{\"username\":\"$CI_REGISTRY_USER\",\"password\":\"$CI_REGISTRY_PASSWORD\"}}}" > /kaniko/.docker/config.json
+    - /kaniko/executor --context $CI_PROJECT_DIR --dockerfile $CI_PROJECT_DIR/Dockerfile --destination $CI_REGISTRY_IMAGE:latest --destination $CI_REGISTRY_IMAGE:$CI_COMMIT_SHA
+
+kubernetes:
+  stage: deploy
+  only:
+    - master
+  image: ruby
+  variables:
+    KUBERNETES_SERVICE_ACCOUNT_OVERWRITE: gitlab-deploy
+  script:
+    - curl -LO https://storage.googleapis.com/kubernetes-release/release/$(curl -s https://storage.googleapis.com/kubernetes-release/release/stable.txt)/bin/linux/amd64/kubectl
+    - chmod +x kubectl
+    - mv kubectl /usr/bin/kubectl 
+    - kubectl config set-cluster k8s --server="https://kubernetes.default.svc" --certificate-authority=/var/run/secrets/kubernetes.io/serviceaccount/ca.crt
+    - kubectl config set-credentials sa --token="$(cat /var/run/secrets/kubernetes.io/serviceaccount/token)"
+    - kubectl config set-context local --cluster=k8s --user=sa --namespace=turniere
+    - gem install kubernetes-deploy
+    - REVISION=$CI_COMMIT_SHA kubernetes-deploy --template-dir kubernetes turniere local

README.md

@@ -1,4 +1,4 @@
-# turniere-backend [![Build Status](https://travis-ci.org/turniere/turniere-backend.svg?branch=master)](https://travis-ci.org/turniere/turniere-backend) [![Coverage Status](https://coveralls.io/repos/github/turniere/turniere-backend/badge.svg)](https://coveralls.io/github/turniere/turniere-backend)
+# turniere-backend [![pipeline status](https://gitlab.com/turniere/turniere-backend/badges/master/pipeline.svg)](https://gitlab.com/turniere/turniere-backend/commits/master) [![Coverage Status](https://coveralls.io/repos/gitlab/turniere/turniere-backend/badge.svg?branch=ticket%2FTURNIERE-155)](https://coveralls.io/gitlab/turniere/turniere-backend?branch=ticket%2FTURNIERE-155)
 Ruby on Rails application serving as backend for turnie.re
 
 # Installation

config/credentials.yml.enc

@@ -1 +1 @@
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+a/Vh9cLLEd1hfBWkDT1nYmMfT4R/BgM3FMeZCBgaghdJ2O5r5+Fv68PtkdPgNlLObecjswDHrB9G4a6asUuHs9gDNSr1cppsCIFYEPMOxc+UFBxsJI7xD5G5Cz4MSXRg8awKLV5tRj/WG5f5TK3IlvCisqp/MqsHpWVrr0Phyi+GxEiqDqmAT+da5b0DISm+LTMLsSJPpSCTSwg0i8K0PNx6DLEHx0gSjFL8AYkjij2a0IyuOeCWGmhVJLtK/nRIS13ZG9kGlugiCambSbS/2jqh+FAk24pdW1ehEj2Aeho+UTq/Q6UGUGfyJXtsSmv94HGNd4hDOCv5Rl1syzHMgeybC8TxIWWkq2hFp8eaeZlUM/XJJY/SeWrnCQKnVRN/Q7U06sPhXr/mJ3QdAt5h5MVRgEX7HmZg97KN--61sCxyaYwUNHTLta--RPxslZdR5UsB1Jko8C/H2w==

kubernetes/deployment.yml.erb

@@ -0,0 +1,28 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: backend-deployment
+  namespace: turniere
+  labels:
+    app: turniere-backend
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: turniere-backend
+  template:
+    metadata:
+      labels:
+        app: turniere-backend
+    spec:
+      containers:
+      - name: backend-container
+        image: registry.gitlab.com/turniere/turniere-backend:<%= current_sha %>
+        ports:
+        - containerPort: 3000
+        env:
+        - name: RAILS_MASTER_KEY
+          valueFrom:
+            secretKeyRef:
+              name: turniere-secret
+              key: master.key

kubernetes/secrets.ejson

@@ -0,0 +1,11 @@
+{
+  "_public_key": "c837fba31b5cd2adb6809c23818e9ee1bc7a85f585f8bf9bca767f6e6e71db39",
+  "kubernetes_secrets": {
+    "turniere-secret": {
+      "_type": "Opaque",
+      "data": {
+        "master.key": "EJ[1:QEauT9a+p+4WLCIpVRIVafEN6KemhM544B3bx67Gyg4=:/2xjJ3RseqBy6JORX9vkaFv3pnhWYELB:KQvFX2W4aLBquluKJikYeO/sp2TOUROxGU8qj941EMk0vxapeGEh9CdQ9Rit1B+e]"
+      }
+    }
+  }
+}

kubernetes/service.yml

@@ -0,0 +1,29 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: backend-service
+  namespace: turniere
+spec:
+  selector:
+    app: turniere-backend
+  ports:
+  - name: http
+    port: 3000
+    targetPort: 3000
+---
+apiVersion: extensions/v1beta1
+kind: Ingress
+metadata:
+  name: backend-ingress
+  namespace: turniere
+  annotations:
+    kubernetes.io/ingress.class: traefik
+spec:
+  rules:
+  - host: api01.turnie.re
+    http:
+      paths:
+      - path: /
+        backend:
+          serviceName: backend-service
+          servicePort: http