[NEW] Kubernetes Operational View (helm#398)

* initial setup of Kubernetes Operational View Chart

* fix service port

* remove trailing newline

* update name truncation to 63 chars

incubator/kube-ops-view/.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

incubator/kube-ops-view/Chart.yaml

@@ -0,0 +1,13 @@
+name: kube-ops-view
+version: 0.1.0
+description: Kubernetes Operational View - read-only system dashboard for multiple K8s clusters
+keywords:
+  - kubernetes
+  - dashboard
+  - operations
+home: https://github.com/hjacobs/kube-ops-view
+sources:
+  - https://github.com/hjacobs/kube-ops-view
+maintainers:
+  - name: Henning Jacobs
+    email: henning@jacobs1.de

incubator/kube-ops-view/README.md

@@ -0,0 +1,31 @@
+# Kubernetes Operational View Helm Chart
+
+[Kubernetes Operational View](https://github.com/hjacobs/kube-ops-view) provides a read-only system dashboard for multiple K8s clusters
+
+## Installing the Chart
+
+To install the chart with the release name my-release:
+
+```console
+$ helm install --name=my-release incubator/kube-ops-view
+```
+
+The command deploys Kubernetes Operational View on the Kubernetes cluster in the default configuration.
+
+## Accessing the UI
+
+```console
+$ kubectl proxy
+```
+
+Assuming you used `my-release` for installation, you can now access the UI in your browser by opening http://localhost:8001/api/v1/proxy/namespaces/default/services/my-release-kube-ops-view/
+
+## Uninstalling the Chart
+
+To uninstall/delete the my-release deployment:
+
+```console
+$ helm delete my-release
+```
+
+The command removes all the Kubernetes components associated with the chart and deletes the release.

incubator/kube-ops-view/templates/NOTES.txt

@@ -0,0 +1,11 @@
+To access the Kubernetes Operational View UI:
+
+1. First start the kubectl proxy:
+
+   kubectl proxy
+
+2. Now open the following URL in your browser:
+
+   http://localhost:8001/api/v1/proxy/namespaces/{{ .Release.Namespace }}/services/{{ template "fullname" . }}/
+
+Please try reloading the page if you see "ServiceUnavailable / no endpoints available for service", pod creation might take a moment.

incubator/kube-ops-view/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 -}}

incubator/kube-ops-view/templates/deployment.yaml

@@ -0,0 +1,29 @@
+apiVersion: extensions/v1beta1
+kind: Deployment
+metadata:
+  name: {{ template "fullname" . }}
+  labels:
+    chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
+spec:
+  replicas: {{ .Values.replicaCount }}
+  template:
+    metadata:
+      labels:
+        app: {{ template "fullname" . }}
+    spec:
+      containers:
+      - name: {{ .Chart.Name }}
+        image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
+        imagePullPolicy: {{ .Values.image.pullPolicy }}
+        ports:
+        - containerPort: {{ .Values.service.internalPort }}
+        livenessProbe:
+          httpGet:
+            path: /health
+            port: {{ .Values.service.internalPort }}
+        readinessProbe:
+          httpGet:
+            path: /health
+            port: {{ .Values.service.internalPort }}
+        resources:
+{{ toYaml .Values.resources | indent 12 }}

incubator/kube-ops-view/templates/service.yaml

@@ -0,0 +1,14 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ template "fullname" . }}
+  labels:
+    chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
+spec:
+  type: {{ .Values.service.type }}
+  ports:
+  - port: {{ .Values.service.externalPort }}
+    targetPort: {{ .Values.service.internalPort }}
+    protocol: TCP
+  selector:
+    app: {{ template "fullname" . }}

incubator/kube-ops-view/values.yaml

@@ -0,0 +1,18 @@
+# Declare variables to be passed into your templates.
+replicaCount: 1
+image:
+  repository: hjacobs/kube-ops-view
+  tag: latest
+  pullPolicy: IfNotPresent
+service:
+  type: ClusterIP
+  externalPort: 80
+  internalPort: 8080
+resources:
+  limits:
+    cpu: 100m
+    memory: 128Mi
+  requests:
+    cpu: 80m
+    memory: 64Mi
+