Merge remote-tracking branch 'origin/master'

Upgrade to vuetify 2.x

.drone.yml

@@ -0,0 +1,104 @@
+---
+kind: pipeline
+name: linux-amd64
+
+platform:
+  os: linux
+  arch: amd64
+
+steps:
+  - name: build
+    image: plugins/docker:linux-amd64
+    settings:
+      dry_run: true
+      dockerfile: Dockerfile.ci
+      repo: stefanprodan/podinfo
+      tag: linux-amd64
+    when:
+      event:
+        - push
+        - pull_request
+
+  - name: push-commit
+    image: plugins/docker:linux-amd64
+    settings:
+      dockerfile: Dockerfile.arm
+      repo: stefanprodan/podinfo
+      tag: "amd64-${DRONE_COMMIT_SHA:0:8}"
+      username:
+        from_secret: DOCKER_USERNAME
+      password:
+        from_secret: DOCKER_PASSWORD
+    when:
+      branch:
+        - master
+
+---
+kind: pipeline
+name: linux-arm64
+
+platform:
+  os: linux
+  arch: arm64
+
+steps:
+  - name: build
+    image: plugins/docker:linux-arm64
+    settings:
+      dry_run: true
+      dockerfile: Dockerfile.arm
+      repo: stefanprodan/podinfo
+      tag: linux-arm64
+    when:
+      event:
+        - push
+        - pull_request
+
+  - name: push-commit
+    image: plugins/docker:linux-arm64
+    settings:
+      dockerfile: Dockerfile.arm
+      repo: stefanprodan/podinfo
+      tag: "arm64-${DRONE_COMMIT_SHA:0:8}"
+      username:
+        from_secret: DOCKER_USERNAME
+      password:
+        from_secret: DOCKER_PASSWORD
+    when:
+      branch:
+        - master
+
+---
+kind: pipeline
+name: linux-arm
+
+platform:
+  os: linux
+  arch: arm
+
+steps:
+- name: build
+  image: plugins/docker:linux-arm
+  settings:
+    dry_run: true
+    dockerfile: Dockerfile.arm
+    repo: stefanprodan/podinfo
+    tag: linux-arm
+  when:
+    event:
+    - push
+    - pull_request
+
+- name: push-commit
+  image: plugins/docker:linux-arm
+  settings:
+    dockerfile: Dockerfile.arm
+    repo: stefanprodan/podinfo
+    tag: "arm-${DRONE_COMMIT_SHA:0:8}"
+    username:
+      from_secret: DOCKER_USERNAME
+    password:
+      from_secret: DOCKER_PASSWORD
+  when:
+    branch:
+    - master

.github/actions/golang/Dockerfile

@@ -1,8 +1,8 @@
-FROM golang:1.10
+FROM golang:1.11
 
 LABEL "name"="golang tools action"
 LABEL "maintainer"="Stefan Prodan <support@weave.works>"
-LABEL "version"="1.0.0"
+LABEL "version"="1.11.0"
 
 LABEL "com.github.actions.icon"="code"
 LABEL "com.github.actions.color"="green-dark"

.travis.yml

@@ -14,6 +14,17 @@ addons:
 
 before_install:
   - make dep
+#  - go get sigs.k8s.io/kind
+#  - curl -LO https://storage.googleapis.com/kubernetes-release/release/$(curl -s https://storage.googleapis.com/kubernetes-release/release/stable.txt)/bin/linux/amd64/kubectl
+#  - chmod +x ./kubectl
+#  - kind create cluster
+#  - export KUBECONFIG="$(kind get kubeconfig-path --name="1")"
+#  - ./kubectl cluster-info
+#  - docker build -t podinfo:test -f Dockerfile.ci .
+#  - ./kubectl run podinfo --image=podinfo:test --port=9898 --image-pull-policy=Never -- ./podinfo --port=9898
+#  - sleep 5
+#  - ./kubectl describe deployment podinfo
+#  - ./kubectl describe po
 
 script:
   - make test

Dockerfile.arm

@@ -0,0 +1,33 @@
+FROM golang:1.11 as builder
+
+RUN mkdir -p /go/src/github.com/stefanprodan/k8s-podinfo/
+
+WORKDIR /go/src/github.com/stefanprodan/k8s-podinfo
+
+COPY . .
+
+RUN GIT_COMMIT=$(git rev-list -1 HEAD) && CGO_ENABLED=0 GOOS=linux \
+    go build -ldflags "-s -w -X github.com/stefanprodan/k8s-podinfo/pkg/version.REVISION=${GIT_COMMIT}" \
+    -a -installsuffix cgo -o podinfo ./cmd/podinfo
+
+RUN GIT_COMMIT=$(git rev-list -1 HEAD) && CGO_ENABLED=0 GOOS=linux \
+    go build -ldflags "-s -w -X github.com/stefanprodan/k8s-podinfo/pkg/version.REVISION=${GIT_COMMIT}" \
+    -a -installsuffix cgo -o podcli ./cmd/podcli
+
+FROM alpine:3.8
+
+RUN addgroup -S app \
+    && adduser -S -g app app \
+    && apk --no-cache add \
+    curl openssl netcat-openbsd
+
+WORKDIR /home/app
+
+COPY --from=builder /go/src/github.com/stefanprodan/k8s-podinfo/podinfo .
+COPY --from=builder /go/src/github.com/stefanprodan/k8s-podinfo/podcli /usr/local/bin/podcli
+COPY ./ui ./ui
+RUN chown -R app:app ./
+
+USER app
+
+CMD ["./podinfo"]

Dockerfile.ci

@@ -8,15 +8,15 @@ COPY . .
 
 RUN go test $(go list ./... | grep -v integration | grep -v /vendor/ | grep -v /template/) -cover
 
-RUN gofmt -l -d $(find . -type f -name '*.go' -not -path "./vendor/*") && \
-  GIT_COMMIT=$(git rev-list -1 HEAD) && \
-  CGO_ENABLED=0 GOOS=linux go build -ldflags "-s -w \
-  -X github.com/stefanprodan/k8s-podinfo/pkg/version.REVISION=${GIT_COMMIT}" \
-  -a -installsuffix cgo -o podinfo ./cmd/podinfo
+RUN GIT_COMMIT=$(git rev-list -1 HEAD) && \
+    CGO_ENABLED=0 GOOS=linux go build -ldflags "-s -w \
+    -X github.com/stefanprodan/k8s-podinfo/pkg/version.REVISION=${GIT_COMMIT}" \
+    -a -installsuffix cgo -o podinfo ./cmd/podinfo
 
-RUN CGO_ENABLED=0 GOOS=linux go build -ldflags "-s -w \
-      -X github.com/stefanprodan/k8s-podinfo/pkg/version.REVISION=${GIT_COMMIT}" \
-      -a -installsuffix cgo -o podcli ./cmd/podcli
+RUN GIT_COMMIT=$(git rev-list -1 HEAD) && \
+    CGO_ENABLED=0 GOOS=linux go build -ldflags "-s -w \
+    -X github.com/stefanprodan/k8s-podinfo/pkg/version.REVISION=${GIT_COMMIT}" \
+    -a -installsuffix cgo -o podcli ./cmd/podcli
 
 FROM alpine:3.8
 

README.md

@@ -35,8 +35,8 @@ Web API:
 * `POST /token` issues a JWT token valid for one minute `JWT=$(curl -sd 'anon' podinfo:9898/token | jq -r .token)`
 * `GET /token/validate` validates the JWT token `curl -H "Authorization: Bearer $JWT" podinfo:9898/token/validate`
 * `GET /configs` returns a JSON with configmaps and/or secrets mounted in the `config` volume
-* `POST /write` writes the posted content to disk at /data/hash and returns the SHA1 hash of the content
-* `GET /read/{hash}` returns the content of the file /data/hash if exists
+* `POST /store` writes the posted content to disk at /data/hash and returns the SHA1 hash of the content
+* `GET /store/{hash}` returns the content of the file /data/hash if exists
 * `GET /ws/echo` echos content via websockets `podcli ws ws://localhost:9898/ws/echo`
 
 ### Guides

charts/podinfo/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v1
-version: 1.4.2
-appVersion: 1.4.1
+version: 1.6.0
+appVersion: 1.6.1
 name: podinfo
 engine: gotpl
 description: Podinfo Helm chart for Kubernetes

charts/podinfo/templates/tests/storage.yaml

@@ -11,8 +11,8 @@ metadata:
     "helm.sh/hook": test-success
 spec:
   containers:
-    - name: curl
-      image: radial/busyboxplus:curl
+    - name: tools
+      image: giantswarm/tiny-tools
       command: ["/bin/sh", "/scripts/ping.sh"]
       env:
       - name: PODINFO_SVC
@@ -38,4 +38,4 @@ metadata:
 data:
   ping.sh: |
     #!/bin/sh
-    curl -sSd "$(curl -sSd 'test' ${PODINFO_SVC}/write)" ${PODINFO_SVC}/read|grep test
+    curl -sS ${PODINFO_SVC}/store/$(curl -sSd 'test' ${PODINFO_SVC}/store | jq -r .hash) |grep test

charts/podinfo/values.yaml

@@ -1,6 +1,6 @@
 # Default values for podinfo.
 
-replicaCount: 2
+replicaCount: 1
 logLevel: info
 color: blue
 backend: #http://backend-podinfo:9898/echo
@@ -12,7 +12,7 @@ faults:
 
 image:
   repository: quay.io/stefanprodan/podinfo
-  tag: 1.4.1
+  tag: 1.6.1
   pullPolicy: IfNotPresent
 
 service:

cmd/podinfo/main.go

@@ -12,6 +12,7 @@ import (
 	"io/ioutil"
 	"os"
 	"path/filepath"
+	"strconv"
 	"strings"
 	"time"
 )
@@ -20,6 +21,7 @@ func main() {
 	// flags definition
 	fs := pflag.NewFlagSet("default", pflag.ContinueOnError)
 	fs.Int("port", 9898, "port")
+	fs.Int("port-metrics", 0, "metrics port")
 	fs.String("level", "info", "log level debug, info, warn, error, flat or panic")
 	fs.String("backend-url", "", "backend service URL")
 	fs.Duration("http-client-timeout", 2*time.Minute, "client timeout duration")
@@ -82,6 +84,12 @@ func main() {
 	// start stress tests if any
 	beginStressTest(viper.GetInt("stress-cpu"), viper.GetInt("stress-memory"), logger)
 
+	// validate port
+	if _, err := strconv.Atoi(viper.GetString("port")); err != nil {
+		port, _ := fs.GetInt("port")
+		viper.Set("port", strconv.Itoa(port))
+	}
+
 	// load HTTP server config
 	var srvCfg api.Config
 	if err := viper.Unmarshal(&srvCfg); err != nil {
@@ -92,7 +100,7 @@ func main() {
 	logger.Info("Starting podinfo",
 		zap.String("version", viper.GetString("version")),
 		zap.String("revision", viper.GetString("revision")),
-		zap.String("port", viper.GetString("port")),
+		zap.String("port", srvCfg.Port),
 	)
 
 	// start HTTP server

deploy/auto-scaling/podinfo-dep.yaml

@@ -1,21 +1,28 @@
 ---
-apiVersion: apps/v1beta1
+apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: podinfo
 spec:
-  replicas: 1
+  minReadySeconds: 5
+  progressDeadlineSeconds: 60
+  strategy:
+    rollingUpdate:
+      maxUnavailable: 0
+    type: RollingUpdate
+  selector:
+    matchLabels:
+      app: podinfo
   template:
     metadata:
+      annotations:
+        prometheus.io/scrape: "true"
       labels:
         app: podinfo
-        #role: openfaas-system
-      annotations:
-        prometheus.io/scrape: 'true'
     spec:
       containers:
       - name: podinfod
-        image: quay.io/stefanprodan/podinfo:1.0.1
+        image: quay.io/stefanprodan/podinfo:1.4.3
         command:
           - ./podinfo
           - --port=9898

docs/8-gh-actions.md

@@ -1,4 +1,4 @@
-# GitHub Actions
+# GitHub Actions and Docker Hub
 
 Create a private repository named `demo-app` on GitHub and navigate to Settings/Secrets and add the following secrets:
 
@@ -21,11 +21,11 @@ Clone your private repository (preferable in your `$GOPATH`) and initialize podi
 git clone https://github.com/stefanprodan/demo-app
 cd demo-app
 
-podcli code init demo-app --git-user=stefanprodan --version=v1.3.1
+podcli code init demo-app --git-user=stefanprodan --version=master
 ```
 
 The above command does the following:
-* downloads podinfo source code v1.3.1 from GitHub 
+* downloads podinfo source code from GitHub 
 * replaces golang imports with your git username and project name
 * creates a Dockerfile and Makefile customized for GitHub actions
 * creates the main workflow for GitHub actions
@@ -46,9 +46,9 @@ Create a public repository named `podinfo` on GitHub.
 
 In TravisCI create a job for your GitHub repository and in Settings/Environment Variables add the following keys:
 
-* `QUAY_REPOSITORY` <YOUR-QUAY-USERNAME>/podinfo
-* `QUAY_USER` <YOUR-QUAY-ROBOT-USERNAME>
-* `QUAY_PASS` <YOUR-QUAY-ROBOT-PASSWORD>
+* `QUAY_REPOSITORY` = `<YOUR-QUAY-USERNAME>/podinfo`
+* `QUAY_USER` = `<YOUR-QUAY-ROBOT-USERNAME>`
+* `QUAY_PASS` = `<YOUR-QUAY-ROBOT-PASSWORD>`
 
 Install podinfo CLI:
 
@@ -74,4 +74,6 @@ The above command does the following:
 When the code init command finishes, TravisCI will test, build and push a Docker image 
 `${DOCKER_IMAGE}:${GIT-BRANCH}-${GIT-SHORT-SHA}` to your Quay repository.
 
-If you create a GitHub release a Docker image with the format `${DOCKER_IMAGE}:${GIT-TAG}` will be published to Quay.
+In order to make a semantic version release, edit `./pgk/version/version/go` and set the version to `1.5.0`.
+Push your changes to git and create a GitHub release. 
+TravisCI will build a Docker image with the format `${DOCKER_IMAGE}:${GIT-TAG}` and will push it to Quay.

docs/index.yaml

@@ -3,9 +3,9 @@ entries:
   ambassador:
   - apiVersion: v1
     appVersion: 0.29.0
-    created: 2018-12-04T16:25:13.052113+07:00
+    created: 2019-06-15T18:31:59.598479+03:00
     description: A Helm chart for Datawire Ambassador
-    digest: 882effd24eee8cabd2fb08eafc6b367a4b49b893ae4998610be2d2a64cb6fdee
+    digest: 25c0c9c71410dfc279eb013586bdaf82d5bccf45068d9d1b2261c6d731826f41
     engine: gotpl
     maintainers:
     - email: stefanprodan@users.noreply.github.com
@@ -19,9 +19,9 @@ entries:
   grafana:
   - apiVersion: v1
     appVersion: "1.0"
-    created: 2018-12-04T16:25:13.052962+07:00
+    created: 2019-06-15T18:31:59.599191+03:00
     description: A Helm chart for Kubernetes
-    digest: 3587f10e8159ff2779cadaa0af21606892848fc4e13a037a42b9d131475570aa
+    digest: 4a40019b6789e047f8ca720f3400c60277cc8c19f493367c2014b97942acdf10
     name: grafana
     urls:
     - https://stefanprodan.github.io/k8s-podinfo/grafana-0.1.0.tgz
@@ -29,9 +29,9 @@ entries:
   loadtest:
   - apiVersion: v1
     appVersion: "1.0"
-    created: 2018-12-04T16:25:13.053182+07:00
+    created: 2019-06-15T18:31:59.599397+03:00
     description: Hey load test Helm chart for Kubernetes
-    digest: ee2c363030494c42b5ff9b4b4baa43c121d357357627c2748aab810274d3bf0e
+    digest: 30e7bb670bb0fca08ee9746f2b81369d3a7a3fcbc9f38c2f9d69c36625cc75b5
     name: loadtest
     urls:
     - https://stefanprodan.github.io/k8s-podinfo/loadtest-0.1.0.tgz
@@ -39,16 +39,16 @@ entries:
   ngrok:
   - apiVersion: v1
     appVersion: "1.0"
-    created: 2018-12-04T16:25:13.053736+07:00
+    created: 2019-06-15T18:31:59.600312+03:00
     description: A Ngrok Helm chart for Kubernetes
-    digest: 2f4779d8a659aebf8cc14116a4805d895aa3e15be7528b95e1a1c86cae565157
+    digest: 89ebf8bcfd09eb19da3c73acd5ad5dd56791781171e4bc6d1fd883832ca3c628
     name: ngrok
     urls:
     - https://stefanprodan.github.io/k8s-podinfo/ngrok-0.2.0.tgz
     version: 0.2.0
   - apiVersion: v1
     appVersion: "1.0"
-    created: 2018-12-04T16:25:13.053451+07:00
+    created: 2019-06-15T18:31:59.600036+03:00
     description: A Ngrok Helm chart for Kubernetes
     digest: 5678de7c8aac246df507f40b3f4f8fd6d06f4447e636398819a232dd26e1fc41
     name: ngrok
@@ -56,9 +56,41 @@ entries:
     - https://stefanprodan.github.io/k8s-podinfo/ngrok-0.1.0.tgz
     version: 0.1.0
   podinfo:
+  - apiVersion: v1
+    appVersion: 1.6.1
+    created: 2019-06-15T18:31:59.614364+03:00
+    description: Podinfo Helm chart for Kubernetes
+    digest: 4427173ee540f1f222030d8f4b38fbd812cd5bad3d2f55ec862e2db5f966cdbc
+    engine: gotpl
+    home: https://github.com/stefanprodan/k8s-podinfo
+    maintainers:
+    - email: stefanprodan@users.noreply.github.com
+      name: stefanprodan
+    name: podinfo
+    sources:
+    - https://github.com/stefanprodan/k8s-podinfo
+    urls:
+    - https://stefanprodan.github.io/k8s-podinfo/podinfo-1.6.0.tgz
+    version: 1.6.0
+  - apiVersion: v1
+    appVersion: 1.5.0
+    created: 2019-06-15T18:31:59.613942+03:00
+    description: Podinfo Helm chart for Kubernetes
+    digest: 88207baab1922f6ba64d0f5b67650562a948bd0236c290e2bdad4b3ac2005be3
+    engine: gotpl
+    home: https://github.com/stefanprodan/k8s-podinfo
+    maintainers:
+    - email: stefanprodan@users.noreply.github.com
+      name: stefanprodan
+    name: podinfo
+    sources:
+    - https://github.com/stefanprodan/k8s-podinfo
+    urls:
+    - https://stefanprodan.github.io/k8s-podinfo/podinfo-1.5.0.tgz
+    version: 1.5.0
   - apiVersion: v1
     appVersion: 1.4.1
-    created: 2018-12-04T16:25:13.059775+07:00
+    created: 2019-06-15T18:31:59.612612+03:00
     description: Podinfo Helm chart for Kubernetes
     digest: 0a1a25b12a2882e2641094b235f57dee6d95f9175823936be1dce73b75e808c3
     engine: gotpl
@@ -74,7 +106,7 @@ entries:
     version: 1.4.2
   - apiVersion: v1
     appVersion: 1.4.1
-    created: 2018-12-04T16:25:13.059386+07:00
+    created: 2019-06-15T18:31:59.611788+03:00
     description: Podinfo Helm chart for Kubernetes
     digest: 91ea71d56bf74135b3115a723f345a12022d5910abf21a8ee8d77d74385bc127
     engine: gotpl
@@ -90,7 +122,7 @@ entries:
     version: 1.4.1
   - apiVersion: v1
     appVersion: 1.4.0
-    created: 2018-12-04T16:25:13.058992+07:00
+    created: 2019-06-15T18:31:59.610465+03:00
     description: Podinfo Helm chart for Kubernetes
     digest: d30a844229125217f85d5c52ceb48c980f47027a5a1f9ee5c41bac44b9d18088
     engine: gotpl
@@ -106,7 +138,7 @@ entries:
     version: 1.4.0
   - apiVersion: v1
     appVersion: 1.3.1
-    created: 2018-12-04T16:25:13.058609+07:00
+    created: 2019-06-15T18:31:59.609318+03:00
     description: Podinfo Helm chart for Kubernetes
     digest: 9116966f2b1300655be11669789842a3d01e326fe1feb205198df3ba22bac3a5
     engine: gotpl
@@ -122,7 +154,7 @@ entries:
     version: 1.3.1
   - apiVersion: v1
     appVersion: 1.3.0
-    created: 2018-12-04T16:25:13.058177+07:00
+    created: 2019-06-15T18:31:59.608378+03:00
     description: Podinfo Helm chart for Kubernetes
     digest: 7111b868a11014ab56da11b7edbea9ce0d1a483500969252f66c9ae1943bac67
     engine: gotpl
@@ -138,7 +170,7 @@ entries:
     version: 1.3.0
   - apiVersion: v1
     appVersion: 1.2.1
-    created: 2018-12-04T16:25:13.057796+07:00
+    created: 2019-06-15T18:31:59.607605+03:00
     description: Podinfo Helm chart for Kubernetes
     digest: c750c1d4a7606a06cd89ae4433431c7e3ecf2ccc9a0e5f6baa26095397bd72da
     engine: gotpl
@@ -154,7 +186,7 @@ entries:
     version: 1.2.1
   - apiVersion: v1
     appVersion: 1.2.0
-    created: 2018-12-04T16:25:13.057382+07:00
+    created: 2019-06-15T18:31:59.606836+03:00
     description: Podinfo Helm chart for Kubernetes
     digest: 24460e15e6da77106eb5212cd683dc2c1d4404b927be6b9f0c89433ba865722e
     engine: gotpl
@@ -170,7 +202,7 @@ entries:
     version: 1.2.0
   - apiVersion: v1
     appVersion: 1.1.0
-    created: 2018-12-04T16:25:13.056624+07:00
+    created: 2019-06-15T18:31:59.6062+03:00
     description: Podinfo Helm chart for Kubernetes
     digest: 973d60c629d7ae476776098ad6b654d78d91f91b3faa8bc016b94c73c42be094
     engine: gotpl
@@ -186,7 +218,7 @@ entries:
     version: 1.1.0
   - apiVersion: v1
     appVersion: 1.0.0
-    created: 2018-12-04T16:25:13.055764+07:00
+    created: 2019-06-15T18:31:59.605471+03:00
     description: Podinfo Helm chart for Kubernetes
     digest: 82068727ba5b552341b14a980e954e27a8517f0ef76aab314c160b0f075e6de4
     engine: gotpl
@@ -202,7 +234,7 @@ entries:
     version: 1.0.0
   - apiVersion: v1
     appVersion: 0.6.0
-    created: 2018-12-04T16:25:13.055325+07:00
+    created: 2019-06-15T18:31:59.603735+03:00
     description: Podinfo Helm chart for Kubernetes
     digest: bd25a710eddb3985d3bd921a11022b5c68a04d37cf93a1a4aab17eeda35aa2f8
     engine: gotpl
@@ -218,7 +250,7 @@ entries:
     version: 0.2.2
   - apiVersion: v1
     appVersion: 0.5.1
-    created: 2018-12-04T16:25:13.054931+07:00
+    created: 2019-06-15T18:31:59.602991+03:00
     description: Podinfo Helm chart for Kubernetes
     digest: 631ca3e2db5553541a50b625f538e6a1f2a103c13aa8148fdd38baf2519e5235
     engine: gotpl
@@ -234,7 +266,7 @@ entries:
     version: 0.2.1
   - apiVersion: v1
     appVersion: 0.5.0
-    created: 2018-12-04T16:25:13.054523+07:00
+    created: 2019-06-15T18:31:59.602221+03:00
     description: Podinfo Helm chart for Kubernetes
     digest: dfe7cf44aef0d170549918b00966422a07e7611f9d0081fb34f5b5beb0641c00
     engine: gotpl
@@ -250,7 +282,7 @@ entries:
     version: 0.2.0
   - apiVersion: v1
     appVersion: 0.3.0
-    created: 2018-12-04T16:25:13.054109+07:00
+    created: 2019-06-15T18:31:59.601433+03:00
     description: Podinfo Helm chart for Kubernetes
     digest: 4865a2d8b269cf453935cda9661c2efb82c16411471f8c11221a6d03d9bb58b1
     engine: gotpl
@@ -267,9 +299,9 @@ entries:
   podinfo-istio:
   - apiVersion: v1
     appVersion: 1.2.1
-    created: 2018-12-04T16:25:13.062006+07:00
+    created: 2019-06-15T18:31:59.617629+03:00
     description: Podinfo Helm chart for Istio
-    digest: f7b489ac446be5ae6d01c1085ecb8bf272502f5b7db06e9c9c70d8bb5dedaab6
+    digest: 3dd09269a03a55252da332a9d0260ff31b47b3dd96b7e7a547273bb5ccb6167d
     engine: gotpl
     home: https://github.com/stefanprodan/k8s-podinfo
     maintainers:
@@ -283,7 +315,7 @@ entries:
     version: 1.2.1
   - apiVersion: v1
     appVersion: 1.2.0
-    created: 2018-12-04T16:25:13.061474+07:00
+    created: 2019-06-15T18:31:59.617041+03:00
     description: Podinfo Helm chart for Istio
     digest: 8115e72f232f82eb3e6da1965364cfede7c069f95a627dddac45cfbe6cb90dc4
     engine: gotpl
@@ -299,7 +331,7 @@ entries:
     version: 1.2.0
   - apiVersion: v1
     appVersion: 1.1.0
-    created: 2018-12-04T16:25:13.060897+07:00
+    created: 2019-06-15T18:31:59.616155+03:00
     description: Podinfo Helm chart for Istio
     digest: bcceb63ff780a8f0ba0b30997040e4e82170f9cce17c26ec817648ed024c83f5
     engine: gotpl
@@ -315,7 +347,7 @@ entries:
     version: 0.2.0
   - apiVersion: v1
     appVersion: 0.6.0
-    created: 2018-12-04T16:25:13.060315+07:00
+    created: 2019-06-15T18:31:59.615212+03:00
     description: Podinfo Helm chart for Istio
     digest: f12f8aa1eca1328e9eaa30bd757f6ed3ff97205e2bf016a47265bc2de6a63d8f
     engine: gotpl
@@ -329,4 +361,4 @@ entries:
     urls:
     - https://stefanprodan.github.io/k8s-podinfo/podinfo-istio-0.1.0.tgz
     version: 0.1.0
-generated: 2018-12-04T16:25:13.051514+07:00
+generated: 2019-06-15T18:31:59.597729+03:00

pkg/api/server.go

@@ -33,6 +33,7 @@ type Config struct {
 	DataPath                  string        `mapstructure:"data-path"`
 	ConfigPath                string        `mapstructure:"config-path"`
 	Port                      string        `mapstructure:"port"`
+	PortMetrics               int           `mapstructure:"port-metrics"`
 	Hostname                  string        `mapstructure:"hostname"`
 	RandomDelay               bool          `mapstructure:"random-delay"`
 	RandomError               bool          `mapstructure:"random-error"`
@@ -96,6 +97,7 @@ func (s *Server) registerMiddlewares() {
 }
 
 func (s *Server) ListenAndServe(stopCh <-chan struct{}) {
+	go s.startMetricsServer()
 
 	s.registerHandlers()
 	s.registerMiddlewares()
@@ -157,6 +159,24 @@ func (s *Server) ListenAndServe(stopCh <-chan struct{}) {
 	}
 }
 
+func (s *Server) startMetricsServer() {
+	if s.config.PortMetrics > 0 {
+		mux := http.DefaultServeMux
+		mux.Handle("/metrics", promhttp.Handler())
+		mux.HandleFunc("/healthz", func(w http.ResponseWriter, r *http.Request) {
+			w.WriteHeader(http.StatusOK)
+			w.Write([]byte("OK"))
+		})
+
+		srv := &http.Server{
+			Addr:    fmt.Sprintf(":%v", s.config.PortMetrics),
+			Handler: mux,
+		}
+
+		srv.ListenAndServe()
+	}
+}
+
 func (s *Server) printRoutes() {
 	s.router.Walk(func(route *mux.Route, router *mux.Router, ancestors []*mux.Route) error {
 		pathTemplate, err := route.GetPathTemplate()

pkg/version/version.go

@@ -1,4 +1,4 @@
 package version
 
-var VERSION = "1.4.2"
+var VERSION = "1.7.0"
 var REVISION = "unknown"

ui/vue.html

@@ -125,12 +125,14 @@
     </v-content>
   </v-app>
  </div>
- <script src="https://unpkg.com/vue/dist/vue.min.js"></script>
- <script src="https://unpkg.com/vuetify/dist/vuetify.min.js"></script>
+
+ <script src="https://cdn.jsdelivr.net/npm/vue@2.x/dist/vue.js"></script>
+ <script src="https://cdn.jsdelivr.net/npm/vuetify@2.x/dist/vuetify.js"></script>
  <script>
    new Vue({
     delimiters: ['${', '}'],
     el: '#app',
+    vuetify: new Vuetify(),
     data: function() {
     return {
         info: {},
@@ -147,7 +149,7 @@
         getInfo: function() {
             var xhr = new XMLHttpRequest()
             var self = this
-            xhr.open('GET', "/api/info")
+            xhr.open('GET', "api/info")
             xhr.onload = function () {
                 data = JSON.parse(xhr.responseText)
                 // reload page when the version changes
@@ -170,7 +172,7 @@
         },
         postBackend: function() {
             var self = this
-            fetch("/api/echo", {
+            fetch("api/echo", {
                 method: 'post',
                 headers: {
                 "Content-type": "application/json; charset=UTF-8",