initial helm package

contrib/helm/chihaya/.helmignore

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+# 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

contrib/helm/chihaya/Chart.yaml

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+apiVersion: v1
+name: chihaya
+home: https://chihaya.io
+version: 0.1.0
+description: A Helm chart for running the Chihaya BitTorrent tracker on Kubernetes.
+sources:
+  - https://github.com/chihaya/chihaya
+maintainers:
+  - name: Jimmy Zelinskie
+    email: jimmyzelinskie@gmail.com

contrib/helm/chihaya/templates/NOTES.txt

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+You can port forward a local port to Prometheus or the HTTP tracker by running:
+  export POD_NAME=$(kubectl get pods --namespace {{ .Release.Namespace }} -l "app={{ template "fullname" . }}" -o jsonpath="{.items[0].metadata.name}")
+  # Prometheus port
+  kubectl port-forward $POD_NAME 8080:{{ $v := .Values.config.chihaya.prometheus_addr | split ":" }}{{ $v._1 }}
+  # HTTP tracker port
+  kubectl port-forward $POD_NAME 8080:{{ $v := .Values.config.chihaya.http.addr | split ":" }}{{ $v._1 }}

contrib/helm/chihaya/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 24 -}}
+{{- end -}}
+
+{{/*
+Create a default fully qualified app name.
+We truncate at 24 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 24 -}}
+{{- end -}}

contrib/helm/chihaya/templates/configmap.yaml

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+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{ template "fullname" . }}
+  labels:
+    chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
+data:
+  config.yaml: |
+{{ toYaml .Values.config | indent 4 }}

contrib/helm/chihaya/templates/deployment.yaml

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+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:
+      volumes:
+      - name: config
+        configMap:
+          name: {{ template "fullname" . }}
+      containers:
+      - name: {{ .Chart.Name }}
+        image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
+        imagePullPolicy: {{ .Values.image.pullPolicy }}
+        args:
+        - "--config=/etc/chihaya/config.yaml"
+        ports:
+        - name: bittorrent-http
+          containerPort: {{ $v := .Values.config.chihaya.http.addr | split ":" }}{{ $v._1 }}
+          protocol: TCP
+        - name: bittorrent-udp
+          containerPort: {{ $v := .Values.config.chihaya.udp.addr | split ":" }}{{ $v._1 }}
+          protocol: UDP
+        - name: metrics
+          containerPort: {{ $v := .Values.config.chihaya.prometheus_addr | split ":" }}{{ $v._1 }}
+        livenessProbe:
+          httpGet:
+            path: /
+            port: {{ $v := .Values.config.chihaya.prometheus_addr | split ":" }}{{ $v._1 }}
+        volumeMounts:
+        - name: config
+          mountPath: /etc/chihaya
+        resources:
+{{ toYaml .Values.resources | indent 10 }}

contrib/helm/chihaya/templates/service.yaml

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+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ template "fullname" . }}
+  labels:
+    chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
+  annotations:
+    prometheus.io/scrape: "true"
+    prometheus.io/path: "/"
+    prometheus.io/port: {{ $v := .Values.config.chihaya.prometheus_addr | split ":" }}{{ $v._1 | quote }}
+spec:
+  type: {{ .Values.service.type }}
+  ports:
+  - name: bittorrent-http
+    port: {{ $v := .Values.config.chihaya.http.addr | split ":" }}{{ $v._1 }}
+    targetPort: {{ $v := .Values.config.chihaya.http.addr | split ":" }}{{ $v._1 }}
+    protocol: TCP
+  - name: bittorrent-udp
+    port: {{ $v := .Values.config.chihaya.udp.addr | split ":" }}{{ $v._1 }}
+    targetPort: {{ $v := .Values.config.chihaya.udp.addr | split ":" }}{{ $v._1 }}
+    protocol: UDP
+  - name: metrics
+    port: {{ $v := .Values.config.chihaya.prometheus_addr | split ":" }}{{ $v._1 }}
+    targetPort: {{ $v := .Values.config.chihaya.prometheus_addr | split ":" }}{{ $v._1 }}
+    protocol: TCP
+  selector:
+    app: {{ template "fullname" . }}

contrib/helm/chihaya/values.yaml

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+replicaCount: 1
+image:
+  repository: quay.io/jzelinskie/chihaya
+  tag: v2.0.0-rc.1
+  pullPolicy: IfNotPresent
+service:
+  name: chihaya
+  type: ClusterIP
+resources:
+  limits:
+    cpu: 100m
+    memory: 1Gi
+config:
+  chihaya:
+    announce_interval: 15m
+    prometheus_addr: 0.0.0.0:6880
+    http:
+      addr: 0.0.0.0:6881
+      allow_ip_spoofing: true
+      real_ip_header: X-Forwarded-For
+      read_timeout: 5s
+      write_timeout: 5s
+      request_timeout: 5s
+    udp:
+      addr: 0.0.0.0:6881
+      allow_ip_spoofing: true
+      max_clock_skew: 10s
+      private_key: "/K8AybyuKkob03fZJb+3Fu87eVcBNWsvVyDDxGd3wfvVGix10j6iGDEyS/ELPvQIIZvUPl2PnyfnpG6g1YJ/sw=="
+    storage:
+      gc_interval: 14m
+      peer_lifetime: 15m
+      shards: 16
+      max_numwant: 50