add deploy configuration

Signed-off-by: Nick Santos <nick.santos@docker.com>

.circleci/config.yml

@@ -3,6 +3,8 @@ orbs:
   slack: circleci/slack@3.3.0
   gcp-cli: circleci/gcp-cli@1.8.3
   kubernetes: circleci/kubernetes@0.9.1
+  helm: circleci/helm@2.0.1
+  go: circleci/go@1.7.1
 jobs:
   test:
     docker:
@@ -12,23 +14,44 @@ jobs:
       - run: go get -v ./...
       - run: go vet .
       - run: go install .
+
+  integration:
+    docker:
+      - image: docker/tilt:latest
+
+    steps:
+      - checkout
+      - helm/install-helm-client
+      - run: |
+          set -e
+          mkdir -p /usr/local/go
+          curl --fail --location -sS "https://dl.google.com/go/go1.18.3.linux-amd64.tar.gz" \
+          | tar --no-same-owner --strip-components=1 --gunzip -x -C /usr/local/go/
+          echo 'export PATH=$PATH:/usr/local/go/bin' >> $BASH_ENV
+          chown -R $(whoami) /usr/local/go
+          /usr/local/go/bin/go version
+      - setup_remote_docker:
+          version: 20.10.11
+      - run: ctlptl create cluster kind --registry=ctlptl-registry && tilt ci
       
   deploy:
     docker:
       - image: cimg/go:1.18
     steps:
-      - setup_remote_docker
+      - setup_remote_docker:
+          version: 20.10.11
       - checkout
       - gcp-cli/install
       - gcp-cli/initialize
       - kubernetes/install-kubectl
+      - helm/install-helm-client
       - run:
           name: Setup Kubernetes
           command: gcloud container clusters get-credentials windmill
       - run:
           name: Setup Docker Credentials
           command: gcloud auth configure-docker
-      - run: ./deploy.sh
+      - run: ./hack/deploy.sh
       - slack/status
 
 workflows:
@@ -36,6 +59,9 @@ workflows:
   test:
     jobs:
       - test
+      - integration:
+          requires:
+            - test
   deploy:
     jobs:
       - deploy:

.gitignore

@@ -13,3 +13,5 @@
 
 # Dependency directories (remove the comment below to include it)
 # vendor/
+
+build/

Dockerfile

@@ -0,0 +1,4 @@
+FROM alpine
+WORKDIR /app
+ADD build build
+ENTRYPOINT ./build/cloud-tilt-dev

Tiltfile

@@ -0,0 +1,17 @@
+local_resource(
+  'build', './hack/build.sh')
+
+docker_build(
+  'cloud-tilt-dev', '.')
+
+k8s_yaml(
+  helm('./chart',
+       name='cloud-tilt-dev',
+       set=[
+         'imageName=cloud-tilt-dev',
+         'numReplicas=1',
+       ]))
+
+k8s_resource(
+  'snapshot-frontend',
+  port_forwards='10450:10450')

chart/.helmignore

@@ -0,0 +1,22 @@
+# 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
+.vscode/

chart/Chart.yaml

@@ -0,0 +1,5 @@
+apiVersion: v1
+appVersion: "1.0"
+description: A Helm chart for Kubernetes
+name: chart
+version: 0.1.0

chart/templates/_helpers.tpl

@@ -0,0 +1,32 @@
+{{/* vim: set filetype=mustache: */}}
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "chart.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).
+If release name contains chart name it will be used as a full name.
+*/}}
+{{- define "chart.fullname" -}}
+{{- if .Values.fullnameOverride -}}
+{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" -}}
+{{- else -}}
+{{- $name := default .Chart.Name .Values.nameOverride -}}
+{{- if contains $name .Release.Name -}}
+{{- .Release.Name | trunc 63 | trimSuffix "-" -}}
+{{- else -}}
+{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+{{- end -}}
+{{- end -}}
+
+{{/*
+Create chart name and version as used by the chart label.
+*/}}
+{{- define "chart.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
+{{- end -}}

chart/templates/deployment.yaml

@@ -0,0 +1,31 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: snapshot-frontend
+  namespace: {{ .Values.namespace }}
+  labels:
+    app: snapshot-frontend
+spec:
+  replicas: {{ .Values.numReplicas }}
+  selector:
+    matchLabels:
+      app: snapshot-frontend
+  template:
+    metadata:
+      labels:
+        app: snapshot-frontend
+    spec:
+      containers:
+      - name: snapshot-frontend
+        image: {{ .Values.imageName }}
+        ports:
+        - containerPort: 10450
+        readinessProbe:
+          httpGet:
+            path: /healthz
+            port: 10450
+          initialDelaySeconds: 5
+          periodSeconds: 5
+        resources:
+          requests:
+            cpu: 10m

chart/templates/service.yaml

@@ -0,0 +1,16 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: snapshot-frontend
+  namespace: {{ .Values.namespace }}
+  labels:
+    app: snapshot-frontend
+spec:
+  type: NodePort
+  ports:
+  - port: 80
+    targetPort: 10450
+    protocol: TCP
+  selector:
+    app: snapshot-frontend
+

chart/values.yaml

@@ -0,0 +1,3 @@
+imageName: gcr.io/windmill-prod/cloud-tilt-dev
+namespace: default
+numReplicas: 3

hack/build.sh

@@ -0,0 +1,4 @@
+#!/bin/bash
+
+cd $(dirname $(dirname $0))
+CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o build/cloud-tilt-dev ./

hack/deploy.sh

@@ -0,0 +1,17 @@
+#!/bin/bash
+# Deploys cloud.tilt.dev
+
+cd $(dirname $(dirname $0))
+
+set -ex
+
+./hack/build.sh
+
+TODAY=$(date +"%Y-%m-%d")
+SECONDS=$(date +"%s")
+TAG="$TODAY-$SECONDS"
+docker build -t "gcr.io/windmill-prod/cloud-tilt-dev:$TAG" .
+docker push "gcr.io/windmill-prod/cloud-tilt-dev:$TAG"
+
+helm upgrade --install cloud-tilt-dev ./chart \
+     --set "imageName=gcr.io/windmill-prod/cloud-tilt-dev:$TAG"

main.go

@@ -46,8 +46,8 @@ func NewRouter() *Router {
 func main() {
 	http.Handle("/", NewRouter())
 
-	log.Println("Serving on port 8000")
-	err := http.ListenAndServe(":8000", nil)
+	log.Println("Serving on port 10450")
+	err := http.ListenAndServe(":10450", nil)
 	if err != nil {
 		log.Fatalf("Server exited with: %v", err)
 	}

web/index.html

@@ -48,7 +48,7 @@ fill="#fff"></path>
 <h1 class="sc-lcepkR eFtqJS">How to Migrate off Tilt Cloud</h1>
 </section>
 <div class="sc-clIzBv eMwiRD">
-<section class="sc-Galmp grGmty">
+<section class="sc-Galmp grGmty" style="margin-bottom: 50px">
 <header class="sc-fWCJzd iFUJko">
 <h2 class="sc-dvQaRk imqCZO">Update for all Tilt Users</h2>
 <h3 class="sc-TBWPX hfGyPt">June 24, 2022</h3>