Create engineer specific staging environment (#54006)

Co-authored-by: Kevin Heis <[email protected]>

Author: octosteve

.devcontainer/.gh-kustomize-version

@@ -0,0 +1 @@
+v3.0.5

.devcontainer/devcontainer.json

@@ -11,7 +11,8 @@
 
   // Install features. Type 'feature' in the VS Code command palette for a full list.
   "features": {
-    "sshd": "latest"
+    "ghcr.io/devcontainers/features/sshd:1": {},
+    "ghcr.io/devcontainers/features/github-cli:1": {}
   },
 
   "customizations": {
@@ -43,6 +44,11 @@
           "permissions": {
             "contents": "write"
           }
+        },
+        "github/gh-kustomize": {
+          "permissions": {
+            "contents": "read"
+          }
         }
       }
     }
@@ -57,8 +63,9 @@
     }
   },
 
+  "onCreateCommand": ".devcontainer/on-create-command.sh",
   // Use 'postCreateCommand' to run commands after the container is created.
-  "postCreateCommand": "npm ci",
+  "postCreateCommand": ".devcontainer/post-create-command.sh",
 
   // Comment out connect as root instead. More info: https://aka.ms/vscode-remote/containers/non-root.
   "remoteUser": "node",

.devcontainer/on-create-command.sh

@@ -0,0 +1 @@
+gh extension install github/gh-kustomize --pin "$(cat .devcontainer/.gh-kustomize-version)" || true

.devcontainer/post-create-command.sh

@@ -0,0 +1 @@
+npm ci

config/kubernetes/production/README.md

@@ -0,0 +1,9 @@
+# Configuration for `production` environment
+
+The configuration in this directory was autogenerated with Kustomize.
+
+It contains the configuration for the **production** environment.
+
+Please avoid editing the files in this directory directly, as they will be overwritten by the next generation.
+
+To learn more about how to use [Kustomize](https://kustomize.io/) at GitHub, please visit [Kustomize on The Hub](https://thehub.github.com/epd/engineering/products-and-services/internal/moda/kustomize/).

config/kubernetes/production/deployments/webapp.yaml

@@ -1,3 +1,4 @@
+# This file was generated with Kustomize. Please do not edit manually.
 apiVersion: apps/v1
 kind: Deployment
 metadata:
@@ -9,49 +10,42 @@ spec:
       app: webapp
   template:
     metadata:
-      labels:
-        app: webapp
       annotations:
-        # Our internal logs aren't structured so we use logfmt_sloppy to just log stdout and error
-        # See https://thehub.github.com/epd/engineering/dev-practicals/observability/logging/ for more details
         fluentbit.io/parser: logfmt_sloppy
         observability.github.com/splunk_index: docs-internal
+      labels:
+        app: webapp
     spec:
-      dnsPolicy: Default
       containers:
-        - name: webapp
-          image: docs-internal
-          resources:
-            requests:
-              cpu: 8000m
-              memory: 10Gi
-            limits:
-              cpu: 16000m
-              memory: 14Gi
-          ports:
-            - name: http
-              containerPort: 4000
-              protocol: TCP
-          envFrom:
+        - envFrom:
             - secretRef:
                 name: vault-secrets
             - configMapRef:
                 name: kube-cluster-metadata
-            # application-config is crated at deploy time from
-            # configuration set in config/moda/configuration/*/env.yaml
             - configMapRef:
                 name: application-config
-          # Zero-downtime deploys
-          # https://thehub.github.com/engineering/products-and-services/internal/moda/feature-documentation/pod-lifecycle/#required-prestop-hook
-          # https://kubernetes.io/docs/concepts/containers/container-lifecycle-hooks/#container-hooks
+          image: docs-internal
           lifecycle:
             preStop:
               exec:
-                command: ['sleep', '5']
+                command:
+                  - sleep
+                  - '5'
+          name: webapp
+          ports:
+            - containerPort: 4000
+              name: http
+              protocol: TCP
           readinessProbe:
-            initialDelaySeconds: 5
             httpGet:
-              # WARNING: This should be updated to a meaningful endpoint for your application which will return a 200 once the app is fully started.
-              # See: https://kubernetes.io/docs/tasks/configure-pod-container/configure-liveness-readiness-startup-probes/#define-readiness-probes
               path: /healthz
               port: http
+            initialDelaySeconds: 5
+          resources:
+            limits:
+              cpu: 16000m
+              memory: 14Gi
+            requests:
+              cpu: 8000m
+              memory: 10Gi
+      dnsPolicy: Default

config/kubernetes/production/services/webapp.yaml

@@ -1,17 +1,14 @@
+# This file was generated with Kustomize. Please do not edit manually.
 apiVersion: v1
 kind: Service
 metadata:
-  name: webapp
-  labels:
-    service: webapp
   annotations:
-    moda.github.net/domain-name: 'docs-internal.github.com'
     moda.github.net/dns-registration-enabled: 'false'
-    moda.github.net/load-balancer-type:
-      public-external-http
-      # moda.github.net/allowed-ips: '23.235.32.0/20,43.249.72.0/22,103.244.50.0/24,103.245.222.0/23,103.245.224.0/24,104.156.80.0/20,140.248.64.0/18,140.248.128.0/17,146.75.0.0/17,151.101.0.0/16,157.52.64.0/18,167.82.0.0/17,167.82.128.0/20,167.82.160.0/20,167.82.224.0/20,172.111.64.0/18,185.31.16.0/22,199.27.72.0/21,199.232.0.0/1'
-    # ipv6 addresses not included
-    # curl -i  "https://api.fastly.com/public-ip-list"
+    moda.github.net/domain-name: docs.internal.github.com
+    moda.github.net/load-balancer-type: public-external-http
+  labels:
+    service: webapp
+  name: webapp
 spec:
   ports:
     - name: http

config/kubernetes/staging-ashishkeshan/README.md

@@ -0,0 +1,9 @@
+# Configuration for `staging-ashishkeshan` environment
+
+The configuration in this directory was autogenerated with Kustomize.
+
+It contains the configuration for the **staging-ashishkeshan** environment.
+
+Please avoid editing the files in this directory directly, as they will be overwritten by the next generation.
+
+To learn more about how to use [Kustomize](https://kustomize.io/) at GitHub, please visit [Kustomize on The Hub](https://thehub.github.com/epd/engineering/products-and-services/internal/moda/kustomize/).

config/kubernetes/staging-ashishkeshan/deployments/webapp.yaml

@@ -0,0 +1,51 @@
+# This file was generated with Kustomize. Please do not edit manually.
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: webapp
+spec:
+  replicas: 2
+  selector:
+    matchLabels:
+      app: webapp
+  template:
+    metadata:
+      annotations:
+        fluentbit.io/parser: logfmt_sloppy
+        observability.github.com/splunk_index: docs-internal
+      labels:
+        app: webapp
+    spec:
+      containers:
+        - envFrom:
+            - secretRef:
+                name: vault-secrets
+            - configMapRef:
+                name: kube-cluster-metadata
+            - configMapRef:
+                name: application-config
+          image: docs-internal
+          lifecycle:
+            preStop:
+              exec:
+                command:
+                  - sleep
+                  - '5'
+          name: webapp
+          ports:
+            - containerPort: 4000
+              name: http
+              protocol: TCP
+          readinessProbe:
+            httpGet:
+              path: /healthz
+              port: http
+            initialDelaySeconds: 5
+          resources:
+            limits:
+              cpu: 16000m
+              memory: 14Gi
+            requests:
+              cpu: 8000m
+              memory: 10Gi
+      dnsPolicy: Default

config/kubernetes/staging-ashishkeshan/services/webapp.yaml

@@ -0,0 +1,19 @@
+# This file was generated with Kustomize. Please do not edit manually.
+apiVersion: v1
+kind: Service
+metadata:
+  annotations:
+    moda.github.net/domain-name: docs-staging-ashishkeshan.service.%region%.github.net
+    moda.github.net/load-balancer-type: internal-http
+  labels:
+    service: webapp
+  name: webapp
+spec:
+  ports:
+    - name: http
+      port: 4000
+      protocol: TCP
+      targetPort: http
+  selector:
+    app: webapp
+  type: LoadBalancer