Helm charts for open-match, prometheus, and grafana

install/helm/README.md

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+Open Match Helm Chart
+=====================
+
+Open Match provides a Helm chart to quickly 
+
+```bash
+# Install Helm and Tiller
+# See https://github.com/helm/helm/releases for 
+cd /tmp && curl -Lo helm.tar.gz https://storage.googleapis.com/kubernetes-helm/helm-v2.13.0-linux-amd64.tar.gz && tar xvzf helm.tar.gz --strip-components 1 && mv helm $(PREFIX)/bin/helm && mv tiller $(PREFIX)/bin/tiller
+
+# Install Helm to Kubernetes Cluster
+kubectl create serviceaccount --namespace kube-system tiller
+helm init --service-account tiller --force-upgrade
+kubectl create clusterrolebinding tiller-cluster-rule --clusterrole=cluster-admin --serviceaccount=kube-system:tiller
+# Run if RBAC is enabled.
+kubectl patch deploy --namespace kube-system tiller-deploy -p '{"spec":{"template":{"spec":{"serviceAccount":"tiller"}}}}'  
+
+# Deploy Open Match
+helm upgrade --install --wait --debug open-match install/helm/open-match \
+	  --namespace=open-match \
+	  --set openmatch.image.registry=gcr.io/open-match-public-images \
+	  --set openmatch.image.tag=0.4.0
+```

install/helm/open-match/Chart.yaml

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+# Copyright 2019 Google Inc. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+apiVersion: v1
+appVersion: "0.4.0"
+version: 0.4.0
+name: open-match
+description: Flexible, extensible, and scalable video game matchmaking.
+keywords:
+  - kubernetes
+  - game-development
+  - multiplayer
+  - matchmaking
+  - go
+  - golang
+home: https://github.com/GoogleCloudPlatform/open-match
+sources:
+  - https://github.com/GoogleCloudPlatform/open-match
+maintainers:
+ - name: open-match
+   email: open-match-discuss@googlegroups.com
+   url: https://groups.google.com/forum/#!forum/open-match-discuss
+engine: gotpl
+#icon: https://github.com/GoogleCloudPlatform/open-match/raw/master/docs/open-match.png
+tillerVersion: ">2.10.0"

install/helm/open-match/README.md

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+# Install Open Match using Helm
+
+This chart installs the Open Match application and defines deployment on a [Kubernetes](http://kubernetes.io) cluster using the [Helm](https://helm.sh) package manager.
+
+To deploy this chart run:
+
+```bash
+helm upgrade --install --wait --debug open-match install/helm/open-match \
+	  --namespace=open-match \
+	  --set openmatch.image.registry=$(REGISTRY) \
+	  --set openmatch.image.tag=$(TAG)
+```

install/helm/open-match/config/matchmaker_config.yaml

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+../../../../config/matchmaker_config.yaml

install/helm/open-match/requirements.lock

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+dependencies:
+- name: prometheus
+  repository: https://kubernetes-charts.storage.googleapis.com/
+  version: 8.7.1
+- name: redis
+  repository: https://kubernetes-charts.storage.googleapis.com/
+  version: 6.1.0
+- name: prometheus-operator
+  repository: https://kubernetes-charts.storage.googleapis.com/
+  version: 4.1.1
+- name: grafana
+  repository: https://kubernetes-charts.storage.googleapis.com/
+  version: 2.2.0
+digest: sha256:c05b47c666cfaf02c20f9e98761e4a822e5e3da3a8260ab7e9fa61176bb65538
+generated: 2019-02-28T07:29:16.776303908-08:00

install/helm/open-match/requirements.yaml

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+# Copyright 2019 Google Inc. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# TIP: Find versions via `gsutil ls gs://kubernetes-charts`
+
+dependencies:
+  - name: prometheus
+    version: 8.7.1
+    repository: https://kubernetes-charts.storage.googleapis.com/
+    condition: prometheus.enabled
+  - name: redis
+    version: 6.1.0
+    repository: https://kubernetes-charts.storage.googleapis.com/
+    condition: redis.enabled
+  - name: grafana
+    version: 2.2.0
+    repository: https://kubernetes-charts.storage.googleapis.com/
+    condition: grafana.enabled

install/helm/open-match/templates/NOTES.txt

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+The Open Match has been installed in the namespace {{ .Release.Namespace }}.
+
+You can watch the status by running 'kubectl --namespace {{ .Release.Namespace }} get pods,svc'
+
+Finally don't forget to explore our documentation and usage guides on how to develop Open Match match making functions:
+
+ - [Matchmaking Logic (MMLogic) API
+](https://github.com/GoogleCloudPlatform/open-match#matchmaking-logic-mmlogic-api)
+ - [Go Example](https://github.com/GoogleCloudPlatform/open-match/tree/master/examples/functions/golang/manual-simple)
+ - [Python3 Example](https://github.com/GoogleCloudPlatform/open-match/tree/master/examples/functions/python3/mmlogic-simple)
+

install/helm/open-match/templates/_helpers.tpl

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+{*
+ Copyright 2019 Google Inc. All Rights Reserved.
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+     http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*}
+
+{{/* vim: set filetype=mustache: */}}
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "openmatch.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).
+If release name contains chart name it will be used as a full name.
+*/}}
+{{- define "openmatch.fullname" -}}
+{{- if .Values.fullnameOverride -}}
+{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" -}}
+{{- else -}}
+{{- $name := default .Chart.Name .Values.nameOverride -}}
+{{- if contains $name .Release.Name -}}
+{{- .Release.Name | trunc 63 | trimSuffix "-" -}}
+{{- else -}}
+{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+{{- end -}}
+{{- end -}}
+
+{{/*
+Create chart name and version as used by the chart label.
+*/}}
+{{- define "openmatch.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
+{{- end -}}

install/helm/open-match/templates/backendapi.yaml

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+# Copyright 2019 Google Inc. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+{{- if .Values.openmatch.backendapi.install }}
+---
+kind: Service
+apiVersion: v1
+metadata:
+  name: om-backendapi
+  namespace: {{ .Release.Namespace }}
+  labels:
+    app: {{ template "openmatch.name" . }}
+    chart: {{ template "openmatch.chart" . }}
+    release: {{ .Release.Name }}
+    heritage: {{ .Release.Service }}
+spec:
+  selector:
+    app: {{ template "openmatch.name" . }}
+    component: backend
+  ports:
+  - name: grpc
+    protocol: TCP
+    port: {{ .Values.openmatch.backendapi.grpc.port }}
+    targetPort: grpc
+---
+apiVersion: extensions/v1beta1
+kind: Deployment
+metadata:
+  name: om-backendapi
+  namespace: {{ .Release.Namespace }}
+  labels:
+    app: {{ template "openmatch.name" . }}
+    component: backend
+    chart: {{ template "openmatch.chart" . }}
+    release: {{ .Release.Name }}
+    heritage: {{ .Release.Service }}
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: {{ template "openmatch.name" . }}
+      component: backend
+      chart: {{ template "openmatch.chart" . }}
+      release: {{ .Release.Name }}
+      heritage: {{ .Release.Service }}
+  template:
+    namespace: {{ .Release.Namespace }}
+    metadata:
+      annotations:
+      {{- if and (.Values.openmatch.metrics.prometheusServiceDiscovery) (.Values.openmatch.metrics.prometheusEnabled) }}
+        prometheus.io/scrape: "true"
+        prometheus.io/port: {{ .Values.openmatch.metrics.port | quote }}
+        prometheus.io/path: {{ .Values.openmatch.metrics.path }}
+      {{- end }}
+      labels:
+        app: {{ template "openmatch.name" . }}
+        component: backend
+        chart: {{ template "openmatch.chart" . }}
+        release: {{ .Release.Name }}
+        heritage: {{ .Release.Service }}
+    spec:
+      containers:
+      - name: om-backend
+        image: "{{ .Values.openmatch.image.registry }}/{{ .Values.openmatch.image.backendapi.name}}:{{ .Values.openmatch.image.tag }}"
+        imagePullPolicy: {{ .Values.openmatch.image.backendapi.pullPolicy }}
+        volumeMounts:
+        - name: om-config-volume
+          mountPath: {{ .Values.openmatch.config.matchmaker }}
+        ports:
+        - name: grpc
+          containerPort: {{ .Values.openmatch.backendapi.grpc.port }}
+        - name: metrics
+          containerPort: {{ .Values.openmatch.metrics.port }}
+        resources:
+          requests:
+            memory: 100Mi
+            cpu: 100m
+        env:
+        - name: REDIS_SERVICE_HOST
+          value: "$(OPEN_MATCH_REDIS_MASTER_SERVICE_HOST)"
+        - name: REDIS_SERVICE_PORT
+          value: "$(OPEN_MATCH_REDIS_MASTER_SERVICE_PORT)"
+      volumes:
+      - name: om-config-volume
+        configMap:
+          name: om-configmap
+{{- end }}

install/helm/open-match/templates/frontendapi.yaml

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+# Copyright 2019 Google Inc. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+{{- if .Values.openmatch.frontendapi.install }}
+---
+kind: Service
+apiVersion: v1
+metadata:
+  name: om-frontendapi
+  namespace: {{ .Release.Namespace }}
+  labels:
+    app: {{ template "openmatch.name" . }}
+    chart: {{ template "openmatch.chart" . }}
+    release: {{ .Release.Name }}
+    heritage: {{ .Release.Service }}
+spec:
+  selector:
+    app: {{ template "openmatch.name" . }}
+    chart: {{ template "openmatch.chart" . }}
+    release: {{ .Release.Name }}
+    heritage: {{ .Release.Service }}
+    component: frontend
+  ports:
+  - name: grpc
+    protocol: TCP
+    port: {{ .Values.openmatch.frontendapi.grpc.port }}
+    targetPort: grpc
+---
+apiVersion: extensions/v1beta1
+kind: Deployment
+metadata:
+  name: om-frontendapi
+  namespace: {{ .Release.Namespace }}
+  labels:
+    app: {{ template "openmatch.name" . }}
+    chart: {{ template "openmatch.chart" . }}
+    release: {{ .Release.Name }}
+    heritage: {{ .Release.Service }}
+    component: frontend
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: {{ template "openmatch.name" . }}
+      component: frontend
+  template:
+    namespace: {{ .Release.Namespace }}
+    metadata:
+      annotations:
+      {{- if and (.Values.openmatch.metrics.prometheusServiceDiscovery) (.Values.openmatch.metrics.prometheusEnabled) }}
+        prometheus.io/scrape: "true"
+        prometheus.io/port: {{ .Values.openmatch.metrics.port | quote }}
+        prometheus.io/path: {{ .Values.openmatch.metrics.path }}
+      {{- end }}
+      labels:
+        app: {{ template "openmatch.name" . }}
+        chart: {{ template "openmatch.chart" . }}
+        release: {{ .Release.Name }}
+        heritage: {{ .Release.Service }}
+        component: frontend
+    spec:
+      containers:
+      - name: om-frontendapi
+        image: "{{ .Values.openmatch.image.registry }}/{{ .Values.openmatch.image.frontendapi.name}}:{{ .Values.openmatch.image.tag }}"
+        imagePullPolicy: {{ .Values.openmatch.image.frontendapi.pullPolicy }}
+        volumeMounts:
+        - name: om-config-volume
+          mountPath: {{ .Values.openmatch.config.matchmaker }}
+        ports:
+        - name: grpc
+          containerPort: {{ .Values.openmatch.frontendapi.grpc.port }}
+        - name: metrics
+          containerPort: {{ .Values.openmatch.metrics.port }}
+        resources:
+          requests:
+            memory: 100Mi
+            cpu: 100m
+        env:
+        - name: REDIS_SERVICE_HOST
+          value: "$(OPEN_MATCH_REDIS_MASTER_SERVICE_HOST)"
+        - name: REDIS_SERVICE_PORT
+          value: "$(OPEN_MATCH_REDIS_MASTER_SERVICE_PORT)"
+      volumes:
+      - name: om-config-volume
+        configMap:
+          name: om-configmap
+{{- end }}