Drop Helm

.gitlab-ci.yml

@@ -20,27 +20,14 @@ variables:
     DEPLOYMENT_APP: "stackage-server-prod"
     CRON_DEPLOYMENT_APP: "stackage-server-cron-prod"
     HOOGLE_DEPLOYMENT_APP: "stackage-server-hoogle-prod"
-
-# This creates anchors for bits of script that are reused between builds
-.anchors:
-  # The KUBE_* variables are set by Gitlab's Kubernetes deployment service
-  - &KUBELOGIN
-    echo "$KUBE_CA_PEM" >"$HOME/ca.pem" &&
-    kubectl config set-cluster cluster --server="$KUBE_URL" --certificate-authority="$HOME/ca.pem" &&
-    kubectl config set-credentials cluster --token="$KUBE_TOKEN" && kubectl config set-context cluster --cluster=cluster --user=cluster --namespace="$KUBE_NAMESPACE" &&
-    kubectl config use-context cluster
-  - &HELMUPGRADE
-    helm --tiller-namespace ${KUBE_NAMESPACE} upgrade --install "${DEPLOYMENT_NAME}" etc/helm --set name="${DEPLOYMENT_NAME}" --set app="${DEPLOYMENT_APP}" --set hoogleName="${HOOGLE_DEPLOYMENT_NAME}" --set hoogleApp="${HOOGLE_DEPLOYMENT_APP}" --set cronName="${CRON_DEPLOYMENT_NAME}" --set cronApp="${HOOGLE_DEPLOYMENT_APP}" --set image.image="${DEPLOYMENT_IMAGE}" --values etc/helm/values/$CI_ENVIRONMENT_NAME.yaml --namespace ${KUBE_NAMESPACE}
-  - &HELMCHECK
-    helm --tiller-namespace ${KUBE_NAMESPACE} ls &&
-    helm --tiller-namespace ${KUBE_NAMESPACE} status "${DEPLOYMENT_NAME}"
+    KUBECONFIG: /etc/deploy/kubeconfig.yaml
 
 build:
   stage: build
   script:
     # Clear *_TOKEN variables during code build so that compile-time code can't access them
     - apt-get update && apt-get install -y --no-install-recommends libpq-dev git rsync
-    - CI_BUILD_TOKEN="" KUBE_TOKEN="" PROD_KUBE_TOKEN="" PROD_DOCKER_PASSWORD="" etc/scripts/stage_docker.sh --install-ghc --test
+    - CI_BUILD_TOKEN="" KUBECONFIG_YAML="" KUBE_TOKEN="" PROD_KUBE_TOKEN="" PROD_DOCKER_PASSWORD="" etc/scripts/stage_docker.sh --install-ghc --test
     - docker build -t "${DEPLOYMENT_IMAGE}" etc/docker
     - docker login -u gitlab-ci-token -p "${CI_BUILD_TOKEN}" "${CI_REGISTRY}"
     - docker push "${DEPLOYMENT_IMAGE}"
@@ -69,32 +56,12 @@ deploy_prod:
     KUBE_NAMESPACE: "${PROD_KUBE_NAMESPACE}"
     PROD_DEPLOYMENT_IMAGE: "fpco/stackage-server-prod:${CI_BUILD_REF_SLUG}_${CI_PIPELINE_ID}"
   script:
-    - export
-      KUBE_CA_PEM="$PROD_V2_KUBE_CA_PEM"
-      KUBE_URL="$PROD_V2_KUBE_URL"
-      KUBE_TOKEN="$PROD_V2_KUBE_TOKEN"
-      KUBE_NAMESPACE="$PROD_V2_KUBE_NAMESPACE"
-    - *KUBELOGIN
-    - *HELMUPGRADE
-    - *HELMCHECK
-
-deploy_ci:
-  stage: deploy
-  only:
-    - ci
-  environment:
-    name: staging
-    url: https://ci.stackage.org/
-  variables:
-    KUBE_NAMESPACE: "fpco-public"
-    DEPLOYMENT_NAME: "stackage-server-ci"
-    HOOGLE_DEPLOYMENT_NAME: "stackage-server-hoogle-ci"
-    CRON_DEPLOYMENT_NAME: "stackage-server-cron-ci"
-    DEPLOYMENT_APP: "stackage-server-ci"
-    CRON_DEPLOYMENT_APP: "stackage-server-cron-ci"
-    HOOGLE_DEPLOYMENT_APP: "stackage-server-hoogle-ci"
-    HOST: ci.stackage.org
-  script:
-    - *KUBELOGIN
-    - *HELMUPGRADE
-    - *HELMCHECK
+    - mkdir -p /etc/deploy
+    - echo "${KUBECONFIG_YAML}" > /etc/deploy/kubeconfig.enc
+    - base64 -d </etc/deploy/kubeconfig.enc > ${KUBECONFIG}
+    - kubectl set image "deployment/stackage-server-prod" stackage-server="$DEPLOYMENT_IMAGE"
+    - kubectl set image "deployment/stackage-server-cron-prod" stackage-server-cron="$DEPLOYMENT_IMAGE"
+    - kubectl set image "deployment/stackage-server-hoogle-prod" stackage-server-hoogle="$DEPLOYMENT_IMAGE"
+    - kubectl rollout status "deployment/stackage-server-prod"
+    - kubectl rollout status "deployment/stackage-server-hoogle-prod"
+    - kubectl rollout status "deployment/stackage-server-cron-prod"

etc/helm/.helmignore

@@ -1,21 +0,0 @@
-# Patterns to ignore when building packages.
-# This supports shell glob matching, relative path matching, and
-# negation (prefixed with !). Only one pattern per line.
-.DS_Store
-# Common VCS dirs
-.git/
-.gitignore
-.bzr/
-.bzrignore
-.hg/
-.hgignore
-.svn/
-# Common backup files
-*.swp
-*.bak
-*.tmp
-*~
-# Various IDEs
-.project
-.idea/
-*.tmproj

etc/helm/Chart.yaml

@@ -1,4 +0,0 @@
-apiVersion: v1
-description: A Helm chart for Kubernetes
-name: stackage-server
-version: 0.1.0

etc/helm/templates/NOTES.txt

@@ -1,19 +0,0 @@
-1. Get the application URL by running these commands:
-{{- if .Values.ingress.enabled }}
-{{- range .Values.ingress.hosts }}
-  http://{{ . }}
-{{- end }}
-{{- else if contains "NodePort" .Values.service.type }}
-  export NODE_PORT=$(kubectl get --namespace {{ .Release.Namespace }} -o jsonpath="{.spec.ports[0].nodePort}" services {{ template "stackage-server.fullname" . }})
-  export NODE_IP=$(kubectl get nodes --namespace {{ .Release.Namespace }} -o jsonpath="{.items[0].status.addresses[0].address}")
-  echo http://$NODE_IP:$NODE_PORT
-{{- else if contains "LoadBalancer" .Values.service.type }}
-     NOTE: It may take a few minutes for the LoadBalancer IP to be available.
-           You can watch the status of by running 'kubectl get svc -w {{ template "stackage-server.fullname" . }}'
-  export SERVICE_IP=$(kubectl get svc --namespace {{ .Release.Namespace }} {{ template "stackage-server.fullname" . }} -o jsonpath='{.status.loadBalancer.ingress[0].ip}')
-  echo http://$SERVICE_IP:{{ .Values.service.externalPort }}
-{{- else if contains "ClusterIP" .Values.service.type }}
-  export POD_NAME=$(kubectl get pods --namespace {{ .Release.Namespace }} -l "app={{ template "stackage-server.name" . }},release={{ .Release.Name }}" -o jsonpath="{.items[0].metadata.name}")
-  echo "Visit http://127.0.0.1:8080 to use your application"
-  kubectl port-forward $POD_NAME 8080:{{ .Values.service.internalPort }}
-{{- end }}

etc/helm/templates/_helpers.tpl

@@ -1,16 +0,0 @@
-{{/* vim: set filetype=mustache: */}}
-{{/*
-Expand the name of the chart.
-*/}}
-{{- define "stackage-server.name" -}}
-{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" -}}
-{{- end -}}
-
-{{/*
-Create a default fully qualified app name.
-We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
-*/}}
-{{- define "stackage-server.fullname" -}}
-{{- $name := default .Chart.Name .Values.nameOverride -}}
-{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" -}}
-{{- end -}}

etc/helm/templates/cron_deployment.yaml

@@ -1,66 +0,0 @@
-{{- if .Values.cron.enabled -}}
-apiVersion: extensions/v1beta1
-kind: Deployment
-metadata:
-  name: {{ .Values.cronName }}
-spec:
-  replicas: 1
-  minReadySeconds: 5
-  strategy:
-    type: Recreate
-  template:
-    metadata:
-      labels:
-        app: {{ .Values.cronApp }}
-        release: {{ .Release.Name }}
-    spec:
-      imagePullSecrets:
-        - name: {{ .Values.registrySecretName }}
-      volumes:
-      - name: stackage-server-cron-volume
-        secret:
-          secretName:  {{ .Values.cronName }}-secret
-      containers:
-        - name: stackage-server-cron
-          image: {{ .Values.image.image }}
-          imagePullPolicy: {{ .Values.image.pullPolicy }}
-          env:
-          - name: PGSTRING
-            valueFrom:
-              secretKeyRef:
-                name: {{ .Values.name }}-upgrade
-                key: PGCONN
-          command:
-            - bash
-            - "-c"
-            - |
-              set -eux
-              source /secret/aws.sh
-              mkdir -p /work
-              cd /work
-              while true
-              do
-                date
-                stack update
-                /usr/local/bin/stackage-server-cron
-                sleep 5m
-              done
-          volumeMounts:
-            - name: stackage-server-cron-volume
-              readOnly: true
-              mountPath: /secret
-          resources:
-{{ toYaml .Values.cronResources.resources | indent 12 }}
-    {{- with .Values.nodeSelector }}
-      nodeSelector:
-{{ toYaml . | indent 8 }}
-    {{- end }}
-    {{- with .Values.affinity }}
-      affinity:
-{{ toYaml . | indent 8 }}
-    {{- end }}
-    {{- with .Values.tolerations }}
-      tolerations:
-{{ toYaml . | indent 8 }}
-    {{- end }}
-{{- end }}

etc/helm/templates/deployment.yaml

@@ -1,71 +0,0 @@
-apiVersion: extensions/v1beta1
-kind: Deployment
-metadata:
-  name: {{ .Values.name }}
-spec:
-  replicas: {{ .Values.image.replicas }}
-  minReadySeconds: 50
-  template:
-    metadata:
-      labels:
-        app: {{ .Values.app }}
-        release: {{ .Release.Name }}
-    spec:
-      imagePullSecrets:
-        - name: {{ .Values.registrySecretName }}
-      containers:
-        - name: stackage-server
-          image: {{ .Values.image.image }}
-          imagePullPolicy: {{ .Values.image.pullPolicy }}
-          ports:
-            - name: http
-              containerPort: 3000
-          command: ["stackage-server"]
-          workingDir: /app
-          env:
-            - name: APPROOT
-              value: {{ .Values.image.env.approot | quote }}
-            - name: PGSTRING
-              valueFrom:
-                secretKeyRef:
-                  name: {{ .Values.name }}-upgrade
-                  key: PGCONN
-          readinessProbe:
-            httpGet:
-              path: /healthz
-              port: 3000
-              httpHeaders:
-                # Works around stackage-server's `forceSSL` redirect
-                - name: HTTPS
-                  value: "on"
-            initialDelaySeconds: 5
-            timeoutSeconds: 3
-            periodSeconds: 5
-            successThreshold: 1
-          livenessProbe:
-            httpGet:
-              path: /healthz
-              port: 3000
-              httpHeaders:
-                # Works around stackage-server's `forceSSL` redirect
-                - name: HTTPS
-                  value: "on"
-            initialDelaySeconds: 120
-            timeoutSeconds: 3
-            periodSeconds: 10
-            successThreshold: 1
-            failureThreshold: 3
-          resources:
-{{ toYaml .Values.stackageResources.resources | indent 12 }}
-    {{- with .Values.nodeSelector }}
-      nodeSelector:
-{{ toYaml . | indent 8 }}
-    {{- end }}
-    {{- with .Values.affinity }}
-      affinity:
-{{ toYaml . | indent 8 }}
-    {{- end }}
-    {{- with .Values.tolerations }}
-      tolerations:
-{{ toYaml . | indent 8 }}
-    {{- end }}

etc/helm/templates/hoogle_deployment.yaml

@@ -1,71 +0,0 @@
-apiVersion: extensions/v1beta1
-kind: Deployment
-metadata:
-  name: {{ .Values.hoogleName }}
-spec:
-  replicas: {{ .Values.image.replicasHoggle }}
-  minReadySeconds: 5
-  template:
-    metadata:
-      labels:
-        app: {{ .Values.hoogleApp }}
-        release: {{ .Release.Name }}
-    spec:
-      imagePullSecrets:
-        - name: {{ .Values.registrySecretName }}
-      containers:
-        - name: stackage-server-hoogle
-          image: {{ .Values.image.image }}
-          imagePullPolicy: {{ .Values.image.pullPolicy }}
-          ports:
-            - name: http
-              containerPort: 3000
-          command: ["stackage-server"]
-          workingDir: /app
-          env:
-            - name: APPROOT
-              value: {{ .Values.image.env.approot | quote }}
-            - name: PGSTRING
-              valueFrom:
-                secretKeyRef:
-                  name: {{ .Values.name }}-upgrade
-                  key: PGCONN
-          readinessProbe:
-            httpGet:
-              path: /healthz
-              port: 3000
-              httpHeaders:
-                # Works around stackage-server's `forceSSL` redirect
-                - name: HTTPS
-                  value: "on"
-            initialDelaySeconds: 5
-            timeoutSeconds: 3
-            periodSeconds: 5
-            successThreshold: 1
-          livenessProbe:
-            httpGet:
-              path: /healthz
-              port: 3000
-              httpHeaders:
-                # Works around stackage-server's `forceSSL` redirect
-                - name: HTTPS
-                  value: "on"
-            initialDelaySeconds: 120
-            timeoutSeconds: 3
-            periodSeconds: 10
-            successThreshold: 1
-            failureThreshold: 3
-          resources:
-{{ toYaml .Values.stackageResources.resources | indent 12 }}
-    {{- with .Values.nodeSelector }}
-      nodeSelector:
-{{ toYaml . | indent 8 }}
-    {{- end }}
-    {{- with .Values.affinity }}
-      affinity:
-{{ toYaml . | indent 8 }}
-    {{- end }}
-    {{- with .Values.tolerations }}
-      tolerations:
-{{ toYaml . | indent 8 }}
-    {{- end }}

etc/helm/templates/hoogle_service.yaml

@@ -1,21 +0,0 @@
-apiVersion: v1
-kind: Service
-metadata:
-  name: {{ .Values.hoogleName }}
-  labels:
-    app: {{ .Values.hoogleApp }}
-    release: {{ .Release.Name }}
-spec:
-  type: {{ .Values.service.type }}
-  ports:
-    - name: http
-      port: 80
-      targetPort: http
-      protocol: TCP
-    - name: https
-      port: 443
-      targetPort: http
-      protocol: TCP
-  selector:
-    app: {{ .Values.hoogleApp }}
-    release: {{ .Release.Name }}

etc/helm/templates/ingress.yaml

@@ -1,39 +0,0 @@
-{{- if .Values.ingress.enabled -}}
-{{- $name := .Values.name -}}
-{{- $hoogleName := .Values.hoogleName -}}
-apiVersion: extensions/v1beta1
-kind: Ingress
-metadata:
-  name: {{ $name }}
-  labels:
-    app: {{ .Values.app }}
-    chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
-  annotations:
-    {{- range $key, $value := .Values.ingress.annotations }}
-      {{ $key }}: {{ $value | quote }}
-    {{- end }}
-spec:
-  {{- range .Values.ingress.hosts }}
-  rules:
-    - host: {{ . }}
-      http:
-        paths:
-          - path: /haddock.*
-            backend:
-              serviceName: {{ $name }}
-              servicePort: 80
-          - path: /.+/hoogle
-            backend:
-              serviceName: {{ $hoogleName }}
-              servicePort: 80
-          - backend:
-              serviceName: {{ $name }}
-              servicePort: 80
-  {{- end }}
-  tls:
-    - hosts:
-      {{- range .Values.ingress.hosts }}
-        - {{ . }}
-      {{- end }}
-      secretName: {{ $name }}-tls
-{{- end }}

etc/helm/templates/service.yaml

@@ -1,21 +0,0 @@
-apiVersion: v1
-kind: Service
-metadata:
-  name: {{ .Values.name }}
-  labels:
-    app: {{ .Values.app }}
-    release: {{ .Release.Name }}
-spec:
-  type: {{ .Values.service.type }}
-  ports:
-    - name: http
-      port: 80
-      targetPort: http
-      protocol: TCP
-    - name: https
-      port: 443
-      targetPort: http
-      protocol: TCP
-  selector:
-    app: {{ .Values.app }}
-    release: {{ .Release.Name }}

etc/helm/values.yaml

@@ -1,19 +0,0 @@
-image:
-  pullPolicy: Always
-  minReadySeconds: 5
-
-service:
-  type: ClusterIP
-
-ingress:
-  enabled: true
-  annotations:
-    kubernetes.io/ingress.class: "nginx"
-    kubernetes.io/tls-acme: "true"
-    nginx.ingress.kubernetes.io/use-regex: "true"
-  path: /
-
-resources: {}
-
-cron:
-  enabled: true

etc/helm/values/production.yaml

@@ -1,50 +0,0 @@
-#name: stackage-server-prod
-#app: stackage-server-prod
-#hoogleName: stackage-server-hoogle-prod
-#hoogleApp: stackage-server-hoogle-prod
-#cronName: stackage-server-cron-prod
-#cronApp: stackage-server-cron-prod
-
-image:
-  replicas: 2
-  replicasHoggle: 2
-  env:
-    approot: "https://www.stackage.org"
-
-# IMPORTANT_NOTE: We need make a repro to be sure but so far it appears that the order of domains matters here
-# and www needs to be first!
-ingress:
-  hosts:
-    - www.stackage.org
-    - stackage.org
-  annotations:
-    kubernetes.io/ingress.class: "nginx"
-    kubernetes.io/tls-acme: "true"
-    nginx.ingress.kubernetes.io/use-regex: "true"
-    nginx.ingress.kubernetes.io/configuration-snippet: |
-      if ($host = 'stackage.org' ) {
-        rewrite ^ https://www.stackage.org$request_uri permanent;
-      }
-
-stackageResources:
-  resources:
-    requests:
-      cpu: 100m
-      memory: 1.0Gi
-    limits:
-      cpu: 150m
-      memory: 1.5Gi
-
-cronResources:
-  resources:
-    requests:
-      cpu: 150m
-      memory: 2048Mi
-    limits:
-     cpu: 300m
-     memory: 4096Mi
-
-cron:
-  enabled: true
-
-registrySecretName: gitlab-ci-registrykey

etc/helm/values/staging.yaml

@@ -1,36 +0,0 @@
-#name: stackage-server-ci
-#app: stackage-server-ci
-#hoogleName: stackage-server-hoogle-ci
-#hoogleApp: stackage-server-hoogle-ci
-#cronName: stackage-server-cron-ci
-#cronApp: stackage-server-cron-ci
-
-image:
-  replicas: 1
-  replicasHoggle: 1
-  env:
-    approot: "https://ci.stackage.org"
-
-ingress:
-  hosts:
-    - ci.stackage.org
-
-stackageResources:
-  resources:
-    requests:
-      cpu: 100m
-      memory: 1.0Gi
-    limits:
-      cpu: 150m
-      memory: 1.5Gi
-
-cronResources:
-  resources:
-    requests:
-      cpu: 150m
-      memory: 2Gi
-    limits:
-     cpu: 200m
-     memory: 4Gi
-
-registrySecretName: registry-key