From bd9aebc5fe5e5dcb0d8b813a93cdf353922a813b Mon Sep 17 00:00:00 2001
From: Paul Montero <lpaulmp@gmail.com>
Date: Tue, 26 Feb 2019 12:35:12 -0500
Subject: [PATCH] Updates for production deployment: gitlab-ci.yaml, values,
 disable cron service

---
 .gitlab-ci.yml                            | 25 +++++++----------------
 etc/helm/templates/cron_deployment.yaml   |  4 +++-
 etc/helm/templates/deployment.yaml        |  2 +-
 etc/helm/templates/hoogle_deployment.yaml |  2 +-
 etc/helm/values/production.yaml           |  7 ++++++-
 etc/helm/values/staging.yaml              |  4 +++-
 6 files changed, 21 insertions(+), 23 deletions(-)

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index abdbcbe..0844e71 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -29,14 +29,8 @@ variables:
     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
-    #- &KUBEAPPLY
-    #- kubectl apply -f <(envsubst <etc/kube/service_template.yaml) &&
-    #- kubectl apply -f <(envsubst <etc/kube/hoogle_service_template.yaml) &&
-    #- kubectl apply -f <(envsubst <etc/kube/deployment_template.yaml) &&
-    #- kubectl apply -f <(envsubst <etc/kube/cron_deployment_template.yaml) &&
-    #- kubectl apply -f <(envsubst <etc/kube/hoogle_deployment_template.yaml)
   - &HELMUPGRADE
-    helm --tiller-namespace ${KUBE_NAMESPACE} upgrade -i "${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}
+    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}"
@@ -65,7 +59,7 @@ deploy_prod:
   only:
     - production-deployment
   environment:
-    name: stackage-server-prod
+    name: production
     url: https://www.stackage.org/
   variables:
     CRON_DEPLOYMENT_NAME: "stackage-server-cron-prod"
@@ -75,17 +69,12 @@ deploy_prod:
     PROD_DEPLOYMENT_IMAGE: "fpco/stackage-server-prod:${CI_BUILD_REF_SLUG}_${CI_PIPELINE_ID}"
   script:
     - export
-      KUBE_CA_PEM="$PROD_KUBE_CA_PEM"
-      KUBE_URL="$PROD_KUBE_URL"
-      KUBE_TOKEN="$PROD_KUBE_TOKEN"
-      KUBE_NAMESPACE="$PROD_KUBE_NAMESPACE"
+      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
-    - docker login -u "$PROD_DOCKER_USERNAME" -p "${PROD_DOCKER_PASSWORD}"
-    - docker tag "$DEPLOYMENT_IMAGE" "$PROD_DEPLOYMENT_IMAGE"
-    - docker push "$PROD_DEPLOYMENT_IMAGE"
-    - docker tag "$DEPLOYMENT_IMAGE" "fpco/stackage-server-prod:latest"
-    - docker push "fpco/stackage-server-prod:latest"
-    - helm --tiller-namespace ${KUBE_NAMESPACE} upgrade --dry-run -i "${PROD_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}
+    - *HELMUPGRADE
     - *HELMCHECK
 
 deploy_ci:
diff --git a/etc/helm/templates/cron_deployment.yaml b/etc/helm/templates/cron_deployment.yaml
index aa6d397..a718698 100644
--- a/etc/helm/templates/cron_deployment.yaml
+++ b/etc/helm/templates/cron_deployment.yaml
@@ -1,3 +1,4 @@
+{{- if .Values.cron.enabled -}}
 apiVersion: extensions/v1beta1
 kind: Deployment
 metadata:
@@ -14,7 +15,7 @@ spec:
         release: {{ .Release.Name }}
     spec:
       imagePullSecrets:
-        - name: registry-key
+        - name: {{ .Values.registrySecretName }}
       volumes:
       - name: stackage-server-cron-volume
         secret:
@@ -62,3 +63,4 @@ spec:
       tolerations:
 {{ toYaml . | indent 8 }}
     {{- end }}
+{{- end }}
diff --git a/etc/helm/templates/deployment.yaml b/etc/helm/templates/deployment.yaml
index 40d9fcf..1040729 100644
--- a/etc/helm/templates/deployment.yaml
+++ b/etc/helm/templates/deployment.yaml
@@ -12,7 +12,7 @@ spec:
         release: {{ .Release.Name }}
     spec:
       imagePullSecrets:
-        - name: registry-key
+        - name: {{ .Values.registrySecretName }}
       containers:
         - name: stackage-server
           image: {{ .Values.image.image }}
diff --git a/etc/helm/templates/hoogle_deployment.yaml b/etc/helm/templates/hoogle_deployment.yaml
index 81fd88b..f4ce220 100644
--- a/etc/helm/templates/hoogle_deployment.yaml
+++ b/etc/helm/templates/hoogle_deployment.yaml
@@ -12,7 +12,7 @@ spec:
         release: {{ .Release.Name }}
     spec:
       imagePullSecrets:
-        - name: registry-key
+        - name: {{ .Values.registrySecretName }}
       containers:
         - name: stackage-server-hoogle
           image: {{ .Values.image.image }}
diff --git a/etc/helm/values/production.yaml b/etc/helm/values/production.yaml
index 9200cf9..a8a5298 100644
--- a/etc/helm/values/production.yaml
+++ b/etc/helm/values/production.yaml
@@ -6,7 +6,7 @@
 #cronApp: stackage-server-cron-prod
 
 image:
-  replicas: 1
+  replicas: 2
   replicasHoggle: 2
   env:
     approot: "https://stackage.org"
@@ -32,3 +32,8 @@ cronResources:
     limits:
      cpu: 300m
      memory: 4096Mi
+
+cron:
+  enabled: false
+
+registrySecretName: gitlab-ci-registrykey
diff --git a/etc/helm/values/staging.yaml b/etc/helm/values/staging.yaml
index fb7d814..742a958 100644
--- a/etc/helm/values/staging.yaml
+++ b/etc/helm/values/staging.yaml
@@ -7,7 +7,7 @@
 
 image:
   replicas: 1
-  replicasHoggle: 2
+  replicasHoggle: 1
   env:
     approot: "https://ci.stackage.org"
 
@@ -32,3 +32,5 @@ cronResources:
     limits:
      cpu: 200m
      memory: 2096Mi
+
+registrySecretName: registry-key