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

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+FROM scratch
+EXPOSE 8080
+ENTRYPOINT ["/mulder"]
+COPY ./bin/ /

Jenkinsfile

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+pipeline {
+  agent {
+    label "jenkins-go"
+  }
+  environment {
+    ORG = 'clementfrancon'
+    APP_NAME = 'mulder'
+    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 = "$PREVIEW_NAMESPACE".toLowerCase()
+      }
+      steps {
+        container('go') {
+          dir('/home/jenkins/go/src/github.com/clementfrancon/mulder') {
+            checkout scm
+            sh "make linux"
+            sh "export VERSION=$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/clementfrancon/mulder/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/clementfrancon/mulder') {
+            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/clementfrancon/mulder/charts/mulder') {
+            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

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+SHELL := /bin/bash
+GO := GO15VENDOREXPERIMENT=1 go
+NAME := mulder
+OS := $(shell uname)
+MAIN_GO := main.go
+ROOT_PACKAGE := $(GIT_PROVIDER)/clementfrancon/$(NAME)
+GO_VERSION := $(shell $(GO) version | sed -e 's/^[^0-9.]*\([0-9.]*\).*/\1/')
+PACKAGE_DIRS := $(shell $(GO) list ./... | grep -v /vendor/)
+PKGS := $(shell go list ./... | grep -v /vendor | grep -v generated)
+BUILDFLAGS := ''
+CGO_ENABLED = 0
+VENDOR_DIR=vendor
+
+all: build
+
+check: fmt build test
+
+build:
+	CGO_ENABLED=$(CGO_ENABLED) $(GO) build -ldflags $(BUILDFLAGS) -o bin/$(NAME) $(MAIN_GO)
+
+test: 
+	CGO_ENABLED=$(CGO_ENABLED) $(GO) test $(PACKAGE_DIRS) -test.v
+
+full: $(PKGS)
+
+install:
+	GOBIN=${GOPATH}/bin $(GO) install -ldflags $(BUILDFLAGS) $(MAIN_GO)
+
+fmt:
+	@FORMATTED=`$(GO) fmt $(PACKAGE_DIRS)`
+	@([[ ! -z "$(FORMATTED)" ]] && printf "Fixed unformatted files:\n$(FORMATTED)") || true
+
+clean:
+	rm -rf build release
+
+linux:
+	CGO_ENABLED=$(CGO_ENABLED) GOOS=linux GOARCH=amd64 $(GO) build -ldflags $(BUILDFLAGS) -o bin/$(NAME) $(MAIN_GO)
+
+.PHONY: release clean
+
+FGT := $(GOPATH)/bin/fgt
+$(FGT):
+	go get github.com/GeertJohan/fgt
+
+GOLINT := $(GOPATH)/bin/golint
+$(GOLINT):
+	go get github.com/golang/lint/golint
+
+$(PKGS): $(GOLINT) $(FGT)
+	@echo "LINTING"
+	@$(FGT) $(GOLINT) $(GOPATH)/src/$@/*.go
+	@echo "VETTING"
+	@go vet -v $@
+	@echo "TESTING"
+	@go test -v $@
+
+.PHONY: lint
+lint: vendor | $(PKGS) $(GOLINT) # ❷
+	@cd $(BASE) && ret=0 && for pkg in $(PKGS); do \
+	    test -z "$$($(GOLINT) $$pkg | tee /dev/stderr)" || ret=1 ; \
+	done ; exit $$ret
+

OWNERS

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+approvers:
+- clementFrancon
+reviewers:
+- clementFrancon

OWNERS_ALIASES

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

charts/mulder/.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/mulder/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: mulder
+version: 0.1.0-SNAPSHOT

charts/mulder/Makefile

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+CHART_REPO := http://jenkins-x-chartmuseum:8080
+CURRENT=$(pwd)
+NAME := mulder
+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: $(DOCKER_REGISTRY)\/clementfrancon\/$(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/mulder/README.md

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+# golang application

charts/mulder/templates/NOTES.txt

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

charts/mulder/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/mulder/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 }}
+        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/mulder/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.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" . }}