Draft create

.dockerignore

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+draft.toml
+charts/
+NOTICE
+LICENSE
+README.md

.helmignore

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+# 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
+*.png
+
+# known compile time folders
+target/
+node_modules/
+vendor/

Dockerfile

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+FROM openjdk:8-jdk-slim
+ENV PORT 8080
+ENV CLASSPATH /opt/lib
+EXPOSE 8080
+
+# copy pom.xml and wildcards to avoid this command failing if there's no target/lib directory
+COPY pom.xml target/lib* /opt/lib/
+
+# NOTE we assume there's only 1 jar in the target dir
+# but at least this means we don't have to guess the name
+# we could do with a better way to know the name - or to always create an app.jar or something
+COPY target/*.jar /opt/app.jar
+WORKDIR /opt
+CMD ["java", "-jar", "app.jar"]

Jenkinsfile

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+pipeline {
+    agent any
+    environment {
+      ORG               = 'rverduci-test-org'
+      APP_NAME          = 'spring-petclinic'
+      CHARTMUSEUM_CREDS = credentials('jenkins-x-chartmuseum')
+    }
+    stages {
+      stage('CI Build and push snapshot') {
+        when {
+          branch 'PR-*'
+        }
+        environment {
+          PREVIEW_VERSION = "0.0.0-SNAPSHOT-$BRANCH_NAME-$BUILD_NUMBER"
+          PREVIEW_NAMESPACE = "$APP_NAME-$BRANCH_NAME".toLowerCase()
+          HELM_RELEASE = "$PREVIEW_NAMESPACE".toLowerCase()
+        }
+        steps {
+
+          sh "mvn versions:set -DnewVersion=$PREVIEW_VERSION"
+          sh "mvn install"
+          sh 'export VERSION=$PREVIEW_VERSION && skaffold build -f skaffold.yaml'
+
+          sh "jx step validate --min-jx-version 1.2.36"
+          sh "jx step post build --image \$DOCKER_REGISTRY/$ORG/$APP_NAME:$PREVIEW_VERSION"
+
+
+          dir ('./charts/preview') {
+
+             sh "make preview"
+             sh "jx preview --app $APP_NAME --dir ../.."
+
+          }
+        }
+      }
+      stage('Build Release') {
+        when {
+          branch 'master'
+        }
+        steps {
+
+            git 'https://github.com/rverduci-test-org/spring-petclinic.git'
+
+            // so we can retrieve the version in later steps
+            sh "echo \$(jx-release-version) > VERSION"
+            sh "mvn versions:set -DnewVersion=\$(cat VERSION)"
+
+            dir ('./charts/spring-petclinic') {
+              sh "make tag"
+            }
+
+            sh 'mvn clean deploy'
+
+            sh 'export VERSION=`cat VERSION` && skaffold build -f skaffold.yaml'
+
+            sh "jx step post build --image \$DOCKER_REGISTRY/$ORG/$APP_NAME:\$(cat VERSION)"
+
+        }
+      }
+      stage('Promote to Environments') {
+        when {
+          branch 'master'
+        }
+        steps {
+          dir ('./charts/spring-petclinic') {
+              sh 'jx step changelog --version v\$(cat ../../VERSION)'
+              // release the helm chart
+              sh 'make release'
+              // promote through all 'Auto' promotion Environments
+              sh 'jx promote -b --all-auto --timeout 1h --version \$(cat ../../VERSION) --no-wait'
+          }
+        }
+      }
+    }
+  }

OWNERS

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+approvers:
+- romainverduci
+reviewers:
+- romainverduci

OWNERS_ALIASES

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+aliases:
+- romainverduci
+best-approvers:
+- romainverduci
+best-reviewers:
+- romainverduci

charts/preview/Chart.yaml

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+apiVersion: v1
+description: A Helm chart for Kubernetes
+icon: https://raw.githubusercontent.com/jenkins-x/jenkins-x-platform/master/images/java.png
+name: preview
+version: 0.1.0-SNAPSHOT

charts/preview/Makefile

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+OS := $(shell uname)
+
+preview: 
+	helm init --client-only
+	helm repo add chartmuseum http://jenkins-x-chartmuseum:8080
+	helm repo add chartmuseum http://chartmuseum.jenkins-x.io
+ifeq ($(OS),Darwin)
+	sed -i "" -e "s/version:.*/version: $(PREVIEW_VERSION)/" Chart.yaml
+	sed -i "" -e "s/version:.*/version: $(PREVIEW_VERSION)/" ../*/Chart.yaml
+	sed -i "" -e "s/tag: .*/tag: $(PREVIEW_VERSION)/" values.yaml
+else ifeq ($(OS),Linux)
+	sed -i -e "s/version:.*/version: $(PREVIEW_VERSION)/" Chart.yaml
+	sed -i -e "s/version:.*/version: $(PREVIEW_VERSION)/" ../*/Chart.yaml
+	sed -i -e "s|repository: *|repository: $(DOCKER_REGISTRY)/rverduci-test-org/spring-petclinic|" values.yaml
+	sed -i -e "s/tag: .*/tag: $(PREVIEW_VERSION)/" values.yaml
+else
+	echo "platfrom $(OS) not supported to release from"
+	exit -1
+endif
+	echo "  version: $(PREVIEW_VERSION)" >> requirements.yaml
+	helm dependency build
+	helm lint

charts/preview/requirements.yaml

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+
+dependencies:
+- alias: expose
+  name: exposecontroller
+  repository: http://chartmuseum.jenkins-x.io
+  version: 2.3.56
+- alias: cleanup
+  name: exposecontroller
+  repository: http://chartmuseum.jenkins-x.io
+  version: 2.3.56
+- alias: preview
+  name: spring-petclinic
+  repository: file://../spring-petclinic

charts/preview/values.yaml

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+
+expose:
+  Annotations:
+    helm.sh/hook: post-install,post-upgrade
+    helm.sh/hook-delete-policy: hook-succeeded
+  config:
+    exposer: Ingress
+    http: true
+    tlsacme: false
+
+cleanup:
+  Args:
+    - --cleanup
+  Annotations:
+    helm.sh/hook: pre-delete
+    helm.sh/hook-delete-policy: hook-succeeded
+
+preview:
+  image:
+    repository:
+    tag:
+    pullPolicy: IfNotPresent

charts/spring-petclinic/.helmignore

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+# 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

charts/spring-petclinic/Chart.yaml

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+apiVersion: v1
+description: A Helm chart for Kubernetes
+icon: https://raw.githubusercontent.com/jenkins-x/jenkins-x-platform/master/images/java.png
+name: spring-petclinic
+version: 0.1.0-SNAPSHOT

charts/spring-petclinic/Makefile

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+CHART_REPO := http://jenkins-x-chartmuseum:8080
+CURRENT=$(pwd)
+NAME := spring-petclinic
+OS := $(shell uname)
+RELEASE_VERSION := $(shell cat ../../VERSION)
+
+build: clean
+	rm -rf requirements.lock
+	helm dependency build
+	helm lint
+
+install: clean build
+	helm install . --name ${NAME}
+
+upgrade: clean build
+	helm upgrade ${NAME} .
+
+delete:
+	helm delete --purge ${NAME}
+
+clean:
+	rm -rf charts
+	rm -rf ${NAME}*.tgz
+
+release: clean
+	helm dependency build
+	helm lint
+	helm init --client-only
+	helm package .
+	curl --fail -u $(CHARTMUSEUM_CREDS_USR):$(CHARTMUSEUM_CREDS_PSW) --data-binary "@$(NAME)-$(shell sed -n 's/^version: //p' Chart.yaml).tgz" $(CHART_REPO)/api/charts
+	rm -rf ${NAME}*.tgz%
+
+tag:
+ifeq ($(OS),Darwin)
+	sed -i "" -e "s/version:.*/version: $(RELEASE_VERSION)/" Chart.yaml
+	sed -i "" -e "s/tag: .*/tag: $(RELEASE_VERSION)/" values.yaml
+else ifeq ($(OS),Linux)
+	sed -i -e "s/version:.*/version: $(RELEASE_VERSION)/" Chart.yaml
+	sed -i -e "s|repository: .*|repository: $(DOCKER_REGISTRY)/rverduci-test-org/spring-petclinic|" values.yaml
+	sed -i -e "s/tag: .*/tag: $(RELEASE_VERSION)/" values.yaml
+else
+	echo "platfrom $(OS) not supported to release from"
+	exit -1
+endif
+	git add --all
+	git commit -m "release $(RELEASE_VERSION)" --allow-empty # if first release then no verion update is performed
+	git tag -fa v$(RELEASE_VERSION) -m "Release version $(RELEASE_VERSION)"
+	git push origin v$(RELEASE_VERSION)

charts/spring-petclinic/README.md

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+# Java application

charts/spring-petclinic/templates/NOTES.txt

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+
+Get the application URL by running these commands:
+
+kubectl get ingress {{ template "fullname" . }}

charts/spring-petclinic/templates/_helpers.tpl

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+{{/* vim: set filetype=mustache: */}}
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "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 "fullname" -}}
+{{- $name := default .Chart.Name .Values.nameOverride -}}
+{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" -}}
+{{- end -}}

charts/spring-petclinic/templates/deployment.yaml

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+apiVersion: extensions/v1beta1
+kind: Deployment
+metadata:
+  name: {{ template "fullname" . }}
+  labels:
+    draft: {{ default "draft-app" .Values.draft }}
+    chart: "{{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}"
+spec:
+  replicas: {{ .Values.replicaCount }}
+  template:
+    metadata:
+      labels:
+        draft: {{ default "draft-app" .Values.draft }}
+        app: {{ template "fullname" . }}
+{{- if .Values.podAnnotations }}
+      annotations:
+{{ toYaml .Values.podAnnotations | indent 8 }}
+{{- end }}
+    spec:
+      containers:
+      - name: {{ .Chart.Name }}
+        image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
+        imagePullPolicy: {{ .Values.image.pullPolicy }}
+        env:
+{{- with .Values.extraEnv }}
+{{ tpl . $ | indent 8 }}
+{{- end }}
+        volumeMounts:
+{{- with .Values.extraVolumeMounts }}
+{{ tpl . $ | indent 8 }}
+{{- end }}
+        ports:
+        - containerPort: {{ .Values.service.internalPort }}
+        livenessProbe:
+          httpGet:
+            path: {{ .Values.probePath }}
+            port: {{ .Values.service.internalPort }}
+          initialDelaySeconds: {{ .Values.livenessProbe.initialDelaySeconds }}
+          periodSeconds: {{ .Values.livenessProbe.periodSeconds }}
+          successThreshold: {{ .Values.livenessProbe.successThreshold }}
+          timeoutSeconds: {{ .Values.livenessProbe.timeoutSeconds }}
+        readinessProbe:
+          httpGet:
+            path: {{ .Values.probePath }}
+            port: {{ .Values.service.internalPort }}
+          periodSeconds: {{ .Values.readinessProbe.periodSeconds }}
+          successThreshold: {{ .Values.readinessProbe.successThreshold }}
+          timeoutSeconds: {{ .Values.readinessProbe.timeoutSeconds }}
+        resources:
+{{ toYaml .Values.resources | indent 12 }}
+{{- with .Values.extraContainers }}
+{{ tpl . $ | indent 8 }}
+{{- end }}
+    {{- with .Values.affinity }}
+      affinity:
+{{ tpl . $ | indent 8 }}
+    {{- end }}
+    {{- with .Values.nodeSelector }}
+      nodeSelector:
+{{ toYaml . | indent 8 }}
+    {{- end }}
+    {{- with .Values.tolerations }}
+      tolerations:
+{{ toYaml . | indent 8 }}
+    {{- end }}
+      terminationGracePeriodSeconds: {{ .Values.terminationGracePeriodSeconds }}
+      volumes:
+{{- with .Values.extraVolumes }}
+{{ tpl . $ | indent 8 }}
+{{- end }}

charts/spring-petclinic/templates/service.yaml

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+apiVersion: v1
+kind: Service
+metadata:
+{{- if .Values.service.name }}
+  name: {{ .Values.service.name }}
+{{- else }}
+  name: {{ template "fullname" . }}
+{{- end }}
+  labels:
+    chart: "{{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}"
+{{- if .Values.service.labels }}
+{{ toYaml .Values.service.labels | indent 4 }}
+{{- end }}
+{{- if .Values.service.annotations }}
+  annotations:
+{{ toYaml .Values.service.annotations | indent 4 }}
+{{- end }}
+spec:
+  type: {{ .Values.service.type }}
+  ports:
+  - port: {{ .Values.service.externalPort }}
+    targetPort: {{ .Values.service.internalPort }}
+    {{- if (and (eq .Values.service.type "NodePort") (not (empty .Values.service.nodePort))) }}
+    nodePort: {{ .Values.service.nodePort }}
+    {{- end }}
+    protocol: TCP
+    name: http
+  selector:
+    app: {{ template "fullname" . }}

charts/spring-petclinic/values.yaml

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+# Default values for Maven projects.
+# This is a YAML-formatted file.
+# Declare variables to be passed into your templates.
+replicaCount: 1
+image:
+  repository: draft
+  tag: dev
+  pullPolicy: IfNotPresent
+service:
+  name: spring-petclinic
+  type: ClusterIP
+  externalPort: 80
+  internalPort: 8080
+  annotations:
+    fabric8.io/expose: "true"
+    fabric8.io/ingress.annotations: "kubernetes.io/ingress.class: nginx"
+resources:
+  limits:
+    cpu: 500m
+    memory: 512Mi
+  requests:
+    cpu: 400m
+    memory: 512Mi
+probePath: /actuator/health
+livenessProbe:
+  initialDelaySeconds: 60
+  periodSeconds: 10
+  successThreshold: 1
+  timeoutSeconds: 1
+readinessProbe:
+  periodSeconds: 10
+  successThreshold: 1
+  timeoutSeconds: 1
+terminationGracePeriodSeconds: 10

skaffold.yaml

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+apiVersion: skaffold/v1alpha2
+kind: Config
+build:
+  tagPolicy:
+    envTemplate:
+      template: "{{.DOCKER_REGISTRY}}/rverduci-test-org/spring-petclinic:{{.VERSION}}"
+  artifacts:
+  - imageName: changeme
+    workspace: .
+    docker: {}
+  local: {}
+deploy:
+  kubectl:
+    manifests:
+profiles:
+- name: dev
+  build:
+    tagPolicy:
+      envTemplate:
+        template: "{{.DOCKER_REGISTRY}}/rverduci-test-org/spring-petclinic:{{.DIGEST_HEX}}"
+    artifacts:
+    - docker: {}
+    local: {}
+  deploy:
+    helm:
+      releases:
+      - name: spring-petclinic
+        chartPath: charts/spring-petclinic
+        setValueTemplates:
+          image.repository: "{{.DOCKER_REGISTRY}}/rverduci-test-org/spring-petclinic"
+          image.tag: "{{.DIGEST_HEX}}"