Draft create

.dockerignore

@@ -0,0 +1,13 @@
+draft.toml
+target/classes
+target/generated-sources
+target/generated-test-sources
+target/maven-archiver
+target/maven-status
+target/surefire-reports
+target/test-classes
+target/*.original
+charts/
+NOTICE
+LICENSE
+README.md

.helmignore

@@ -0,0 +1,27 @@
+# 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

@@ -0,0 +1,4 @@
+FROM scratch
+EXPOSE 8080
+ENTRYPOINT ["/lightning-kube"]
+COPY ./bin/ /

Jenkinsfile

@@ -0,0 +1,78 @@
+pipeline {
+  agent {
+    label "jenkins-go"
+  }
+  environment {
+    ORG = 'kevinstl'
+    APP_NAME = 'lightning-kube'
+    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 = "$PREVIEW_NAMESPACE".toLowerCase()
+      }
+      steps {
+        container('go') {
+          dir('/home/jenkins/go/src/github.com/kevinstl/lightning-kube') {
+            checkout scm
+            sh "make linux"
+            sh "export VERSION=$PREVIEW_VERSION && skaffold build -f skaffold.yaml"
+            sh "jx step post build --image $DOCKER_REGISTRY/$ORG/$APP_NAME:$PREVIEW_VERSION"
+          }
+          dir('/home/jenkins/go/src/github.com/kevinstl/lightning-kube/charts/preview') {
+            sh "make preview"
+            sh "jx preview --app $APP_NAME --dir ../.."
+          }
+        }
+      }
+    }
+    stage('Build Release') {
+      when {
+        branch 'master'
+      }
+      steps {
+        container('go') {
+          dir('/home/jenkins/go/src/github.com/kevinstl/lightning-kube') {
+            checkout scm
+
+            // ensure we're not on a detached head
+            sh "git checkout master"
+            sh "git config --global credential.helper store"
+            sh "jx step git credentials"
+
+            // so we can retrieve the version in later steps
+            sh "echo \$(jx-release-version) > VERSION"
+            sh "jx step tag --version \$(cat VERSION)"
+            sh "make build"
+            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 {
+        container('go') {
+          dir('/home/jenkins/go/src/github.com/kevinstl/lightning-kube/charts/lightning-kube') {
+            sh "jx step changelog --version v\$(cat ../../VERSION)"
+
+            // release the helm chart
+            sh "jx step helm release"
+
+            // promote through all 'Auto' promotion Environments
+            sh "jx promote -b --all-auto --timeout 1h --version \$(cat ../../VERSION)"
+          }
+        }
+      }
+    }
+  }
+}

Makefile

@@ -1,6 +1,6 @@
 SHELL := /bin/bash
 GO := GO15VENDOREXPERIMENT=1 go
-NAME := REPLACE_ME_APP_NAME
+NAME := lightning-kube
 OS := $(shell uname)
 MAIN_GO := main.go
 ROOT_PACKAGE := $(GIT_PROVIDER)/$(ORG)/$(NAME)

OWNERS

@@ -0,0 +1,4 @@
+approvers:
+- kevinstl
+reviewers:
+- kevinstl

OWNERS_ALIASES

@@ -0,0 +1,6 @@
+aliases:
+- kevinstl
+best-approvers:
+- kevinstl
+best-reviewers:
+- kevinstl

charts/lightning-kube/.helmignore

@@ -0,0 +1,21 @@
+# 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/lightning-kube/Chart.yaml

@@ -0,0 +1,5 @@
+apiVersion: v1
+description: A Helm chart for Kubernetes
+icon: https://raw.githubusercontent.com/jenkins-x/jenkins-x-platform/d273e09/images/go.png
+name: lightning-kube
+version: 0.1.0-SNAPSHOT

charts/lightning-kube/Makefile

@@ -0,0 +1,48 @@
+CHART_REPO := http://jenkins-x-chartmuseum:8080
+CURRENT=$(pwd)
+NAME := lightning-kube
+OS := $(shell uname)
+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: $(VERSION)/" Chart.yaml
+	sed -i "" -e "s/tag: .*/tag: $(VERSION)/" values.yaml
+else ifeq ($(OS),Linux)
+	sed -i -e "s/version:.*/version: $(VERSION)/" Chart.yaml
+	sed -i -e "s|repository: .*|repository: $(DOCKER_REGISTRY)\/kevinstl\/$(NAME)|" values.yaml
+	sed -i -e "s/tag: .*/tag: $(VERSION)/" values.yaml
+else
+	echo "platfrom $(OS) not supported to tag with"
+	exit -1
+endif
+	git add --all
+	git commit -m "release $(VERSION)" --allow-empty # if first release then no verion update is performed
+	git tag -fa v$(VERSION) -m "Release version $(VERSION)"
+	git push origin v$(VERSION)

charts/lightning-kube/README.md

@@ -0,0 +1 @@
+# golang application

charts/lightning-kube/templates/NOTES.txt

@@ -0,0 +1,4 @@
+
+Get the application URL by running these commands:
+
+kubectl get ingress {{ template "fullname" . }}

charts/lightning-kube/templates/_helpers.tpl

@@ -0,0 +1,16 @@
+{{/* 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/lightning-kube/templates/deployment.yaml

@@ -0,0 +1,43 @@
+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 }}
+        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 }}
+      terminationGracePeriodSeconds: {{ .Values.terminationGracePeriodSeconds }}

charts/lightning-kube/templates/service.yaml

@@ -0,0 +1,23 @@
+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.annotations }}
+  annotations:
+{{ toYaml .Values.service.annotations | indent 4 }}
+{{- end }}
+spec:
+  type: {{ .Values.service.type }}
+  ports:
+  - port: {{ .Values.service.externalPort }}
+    targetPort: {{ .Values.service.internalPort }}
+    protocol: TCP
+    name: http
+  selector:
+    app: {{ template "fullname" . }}

charts/lightning-kube/values.yaml

@@ -0,0 +1,34 @@
+# Default values for Go 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: lightning-kube
+  type: ClusterIP
+  externalPort: 80
+  internalPort: 8080
+  annotations:
+    fabric8.io/expose: "true"
+    fabric8.io/ingress.annotations: "kubernetes.io/ingress.class: nginx"
+resources:
+  limits:
+    cpu: 100m
+    memory: 256Mi
+  requests:
+    cpu: 80m
+    memory: 128Mi
+probePath: /
+livenessProbe:
+  initialDelaySeconds: 60
+  periodSeconds: 10
+  successThreshold: 1
+  timeoutSeconds: 1
+readinessProbe:
+  periodSeconds: 10
+  successThreshold: 1
+  timeoutSeconds: 1
+terminationGracePeriodSeconds: 10

charts/preview/Chart.yaml

@@ -0,0 +1,5 @@
+apiVersion: v1
+description: A Helm chart for Kubernetes
+icon: https://raw.githubusercontent.com/jenkins-x/jenkins-x-platform/master/images/go.png
+name: preview
+version: 0.1.0-SNAPSHOT

charts/preview/Makefile

@@ -0,0 +1,18 @@
+OS := $(shell uname)
+
+preview:
+ifeq ($(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)\/kevinstl\/lightning-kube|" 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
+	jx step helm build

charts/preview/requirements.yaml

@@ -0,0 +1,13 @@
+
+dependencies:
+- alias: expose
+  name: exposecontroller
+  repository: https://chartmuseum.build.cd.jenkins-x.io
+  version: 2.3.56
+- alias: cleanup
+  name: exposecontroller
+  repository: https://chartmuseum.build.cd.jenkins-x.io
+  version: 2.3.56
+- alias: preview
+  name: lightning-kube
+  repository: file://../lightning-kube