[piaware] move to common library (#163)

charts/piaware/Chart.yaml

@@ -1,8 +1,8 @@
 apiVersion: v2
-appVersion: v3.8.1
+appVersion: v4.0
 description: Program for forwarding ADS-B data to FlightAware
 name: piaware
-version: 2.1.0
+version: 3.0.0
 keywords:
   - piaware
   - flight-aware
@@ -14,3 +14,7 @@ sources:
 maintainers:
   - name: billimek
     email: jeff@billimek.com
+dependencies:
+  - name: common
+    repository: https://k8s-at-home.com/charts/
+    version: ^1.5.0

charts/piaware/README.md

@@ -1,6 +1,6 @@
-# piaware: Program for forwarding ADS-B data to FlightAware
+# piaware
 
-This is a helm chart for [piaware](https://github.com/flightaware/piaware)
+This is a helm chart for [piaware](https://github.com/flightaware/piaware).
 
 ## TL;DR;
 
@@ -17,18 +17,22 @@ To install the chart with the release name `my-release`:
 helm install --name my-release k8s-at-home/piaware
 ```
 
-### Configuration
+**IMPORTANT NOTE:** a piaware device must be accessible on the node where this pod runs, in order for this chart to function properly.
-There are two main options for this chart, either use a UBB device on the node where the pod runs or use 
-[readsb](https://hub.docker.com/r/mikenye/readsb) with beast
 
-#### USB
+First, you will need to mount your piaware device into the pod, you can do so by adding the following to your values:
-Set the value 
 
-    device: "/dev/bus/usb/001/004"
+```yaml
+additionalVolumeMounts:
+  - name: usb
+    mountPath: /path/to/device
 
-**IMPORTANT NOTE:** a flight-aware USB device must be accessible on the node where this pod runs, in order for this chart to function properly.
+additionalVolumes:
+  - name: usb
+    hostPath:
+      path: /path/to/device
+```
 
-A way to achieve this can be with nodeAffinity rules, for example:
+Second you will need to set a nodeAffinity rule, for example:
 
 ```yaml
 affinity:
@@ -39,16 +43,10 @@ affinity:
         - key: app
           operator: In
           values:
-          - flight-aware
+          - piaware
 ```
 
-... where a node with an attached flight-aware USB device is labeled with `app: flight-aware`
+... where a node with an attached piaware USB device is labeled with `app: piaware`
-
-#### Beast
-Use this together with the [readsb](https://hub.docker.com/r/mikenye/readsb) 
-Set the value
-
-    beastHost: <host running readsb>
 
 ## Uninstalling the Chart
 
@@ -60,20 +58,49 @@ helm delete my-release --purge
 
 The command removes all the Kubernetes components associated with the chart and deletes the release.
 
-## Configuration
+Read through the charts [values.yaml](https://github.com/k8s-at-home/charts/blob/master/charts/piaware/values.yaml)
-
+file. It has several commented out suggested values.
-Read through the [values.yaml](https://github.com/k8s-at-home/charts/blob/master/charts/piaware/values.yaml) file. It has several commented out suggested values.
+Additionally you can take a look at the common library [values.yaml](https://github.com/k8s-at-home/charts/blob/master/charts/common/values.yaml) for more (advanced) configuration options.
 
 Specify each parameter using the `--set key=value[,key=value]` argument to `helm install`. For example,
-
 ```console
-helm install --name my-release \
+helm install my-release \
-  --set feederId="nosecrets" \
+  --set env.TZ="America/New_York" \
     k8s-at-home/piaware
 ```
-
+Alternatively, a YAML file that specifies the values for the above parameters can be provided while installing the
-Alternatively, a YAML file that specifies the values for the above parameters can be provided while installing the chart. For example,
+chart. For example,
-
 ```console
-helm install --name my-release -f values.yaml k8s-at-home/piaware
+helm install my-release k8s-at-home/piaware --values values.yaml 
 ```
+
+```yaml
+image:
+  tag: ...
+```
+
+---
+**NOTE**
+
+If you get
+```console
+Error: rendered manifests contain a resource that already exists. Unable to continue with install: existing resource conflict: ...`
+```
+it may be because you uninstalled the chart with `skipuninstall` enabled, you need to manually delete the pvc or use `existingClaim`.
+
+---
+
+## Upgrading an existing Release to a new major version
+
+A major chart version change (like 4.0.1 -> 5.0.0) indicates that there is an incompatible breaking change potentially needing manual actions.
+
+### Upgrading from 2.x.x to 3.x.x
+
+As of 3.0.0 this chart was migrated to a centralized [common](https://github.com/k8s-at-home/charts/tree/master/charts/common) library, some values in `values.yaml` have changed.
+
+Examples:
+
+* `service.port` has been moved to `service.port.port`.
+* `persistence.type` has been moved to `controllerType`.
+
+Refer to the [common](https://github.com/k8s-at-home/charts/tree/master/charts/common) library for more configuration options.

charts/piaware/ci/ct-values.yaml

@@ -0,0 +1,5 @@
+ingress:
+  enabled: true
+env:
+  LAT: "29.9792"
+  LONG: "31.1342"

charts/piaware/templates/NOTES.txt

@@ -1,19 +1 @@
-1. Get the application URL by running these commands:
+{{- include "common.notes.defaultNotes" . -}}
-{{- if .Values.ingress.enabled }}
-{{- range .Values.ingress.hosts }}
-  http{{ if $.Values.ingress.tls }}s{{ end }}://{{ . }}{{ $.Values.ingress.path }}
-{{- end }}
-{{- else if contains "NodePort" .Values.service.type }}
-  export NODE_PORT=$(kubectl get --namespace {{ .Release.Namespace }} -o jsonpath="{.spec.ports[0].nodePort}" services {{ include "piaware.fullname" . }})
-  export NODE_IP=$(kubectl get nodes --namespace {{ .Release.Namespace }} -o jsonpath="{.items[0].status.addresses[0].address}")
-  echo http://$NODE_IP:$NODE_PORT
-{{- else if contains "LoadBalancer" .Values.service.type }}
-     NOTE: It may take a few minutes for the LoadBalancer IP to be available.
-           You can watch the status of by running 'kubectl get svc -w {{ include "piaware.fullname" . }}'
-  export SERVICE_IP=$(kubectl get svc --namespace {{ .Release.Namespace }} {{ include "piaware.fullname" . }} -o jsonpath='{.status.loadBalancer.ingress[0].ip}')
-  echo http://$SERVICE_IP:{{ .Values.service.port }}
-{{- else if contains "ClusterIP" .Values.service.type }}
-  export POD_NAME=$(kubectl get pods --namespace {{ .Release.Namespace }} -l "app.kubernetes.io/name={{ include "piaware.name" . }},app.kubernetes.io/instance={{ .Release.Name }}" -o jsonpath="{.items[0].metadata.name}")
-  echo "Visit http://127.0.0.1:5000 to use your application"
-  kubectl port-forward $POD_NAME 5000:5000
-{{- end }}

charts/piaware/templates/_helpers.tpl

@@ -1,45 +0,0 @@
-{{/* vim: set filetype=mustache: */}}
-{{/*
-Expand the name of the chart.
-*/}}
-{{- define "piaware.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 "piaware.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 "piaware.chart" -}}
-{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
-{{- end -}}
-
-{{/*
-Common labels
-*/}}
-{{- define "piaware.labels" -}}
-app.kubernetes.io/name: {{ include "piaware.name" . }}
-helm.sh/chart: {{ include "piaware.chart" . }}
-app.kubernetes.io/instance: {{ .Release.Name }}
-{{- if .Chart.AppVersion }}
-app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
-{{- end }}
-app.kubernetes.io/managed-by: {{ .Release.Service }}
-{{- end -}}

charts/piaware/templates/common.yaml

@@ -0,0 +1 @@
+{{ include "common.all" . }}

charts/piaware/templates/deployment.yaml

@@ -1,93 +0,0 @@
-apiVersion: apps/v1
-kind: Deployment
-metadata:
-  name: {{ include "piaware.fullname" . }}
-  labels:
-{{ include "piaware.labels" . | indent 4 }}
-spec:
-  replicas: 1
-  revisionHistoryLimit: 3
-  strategy:
-    type: {{ .Values.strategyType }}
-  selector:
-    matchLabels:
-      app.kubernetes.io/name: {{ include "piaware.name" . }}
-      app.kubernetes.io/instance: {{ .Release.Name }}
-  template:
-    metadata:
-      labels:
-        app.kubernetes.io/name: {{ include "piaware.name" . }}
-        app.kubernetes.io/instance: {{ .Release.Name }}
-      {{- if .Values.podAnnotations }}
-      annotations:
-        {{- range $key, $value := .Values.podAnnotations }}
-        {{ $key }}: {{ $value | quote }}
-        {{- end }}
-      {{- end }}
-    spec:
-    {{- with .Values.imagePullSecrets }}
-      imagePullSecrets:
-        {{- toYaml . | nindent 8 }}
-    {{- end }}
-      containers:
-        - name: {{ .Chart.Name }}
-          image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
-          imagePullPolicy: {{ .Values.image.pullPolicy }}
-          {{- if .Values.device }}
-          securityContext:
-            privileged: true
-          {{- end }}
-          ports:
-            - name: http
-              containerPort: 8080
-              protocol: TCP
-          env:
-            {{- if .Values.timezone }}
-            - name: TZ
-              value: "{{ .Values.timezone }}"
-            {{- end }}
-            {{- if .Values.latitude }}
-            - name: LAT
-              value: "{{ .Values.latitude }}"
-            {{- end }}
-            {{- if .Values.longitude }}
-            - name: LONG
-              value: "{{ .Values.longitude }}"
-            {{- end }}
-            {{- if .Values.feederId }}
-            - name: FEEDER_ID
-              value: "{{ .Values.feederId }}"
-            {{- end }}
-            {{- if .Values.beastHost }}
-            - name: BEASTHOST
-              value: "{{ .Values.beastHost }}"
-            {{- end }}
-            {{- if .Values.beastPort }}
-            - name: BEASTPORT
-              value: "{{ .Values.beastPort }}"
-            {{- end }}
-          {{- if .Values.device }}
-          volumeMounts:
-            - mountPath: {{ .Values.device }}
-              name: usb
-          {{- end }}
-          resources:
-            {{- toYaml .Values.resources | nindent 12 }}
-      {{- if .Values.device }}
-      volumes:
-        - name: usb
-          hostPath:
-            path: {{ .Values.device }}
-      {{- end }}
-      {{- with .Values.nodeSelector }}
-      nodeSelector:
-        {{- toYaml . | nindent 8 }}
-      {{- end }}
-    {{- with .Values.affinity }}
-      affinity:
-        {{- toYaml . | nindent 8 }}
-    {{- end }}
-    {{- with .Values.tolerations }}
-      tolerations:
-        {{- toYaml . | nindent 8 }}
-    {{- end }}

charts/piaware/templates/ingress.yaml

@@ -1,35 +0,0 @@
-{{- if .Values.ingress.enabled -}}
-{{- $fullName := include "piaware.fullname" . -}}
-{{- $ingressPath := .Values.ingress.path -}}
-apiVersion: extensions/v1beta1
-kind: Ingress
-metadata:
-  name: {{ $fullName }}
-  labels:
-{{ include "piaware.labels" . | indent 4 }}
-  {{- with .Values.ingress.annotations }}
-  annotations:
-    {{- toYaml . | nindent 4 }}
-  {{- end }}
-spec:
-{{- if .Values.ingress.tls }}
-  tls:
-  {{- range .Values.ingress.tls }}
-    - hosts:
-      {{- range .hosts }}
-        - {{ . | quote }}
-      {{- end }}
-      secretName: {{ .secretName }}
-  {{- end }}
-{{- end }}
-  rules:
-  {{- range .Values.ingress.hosts }}
-    - host: {{ . | quote }}
-      http:
-        paths:
-          - path: {{ $ingressPath }}
-            backend:
-              serviceName: {{ $fullName }}
-              servicePort: http
-  {{- end }}
-{{- end }}

charts/piaware/templates/service.yaml

@@ -1,49 +0,0 @@
-apiVersion: v1
-kind: Service
-metadata:
-  name: {{ template "piaware.fullname" . }}
-  labels:
-{{ include "piaware.labels" . | indent 4 }}
-{{- if .Values.service.labels }}
-{{ toYaml .Values.service.labels | indent 4 }}
-{{- end }}
-{{- with .Values.service.annotations }}
-  annotations:
-{{ toYaml . | indent 4 }}
-{{- end }}
-spec:
-{{- if (or (eq .Values.service.type "ClusterIP") (empty .Values.service.type)) }}
-  type: ClusterIP
-  {{- if .Values.service.clusterIP }}
-  clusterIP: {{ .Values.service.clusterIP }}
-  {{end}}
-{{- else if eq .Values.service.type "LoadBalancer" }}
-  type: {{ .Values.service.type }}
-  {{- if .Values.service.loadBalancerIP }}
-  loadBalancerIP: {{ .Values.service.loadBalancerIP }}
-  {{- end }}
-  {{- if .Values.service.loadBalancerSourceRanges }}
-  loadBalancerSourceRanges:
-{{ toYaml .Values.service.loadBalancerSourceRanges | indent 4 }}
-  {{- end -}}
-{{- else }}
-  type: {{ .Values.service.type }}
-{{- end }}
-{{- if .Values.service.externalIPs }}
-  externalIPs:
-{{ toYaml .Values.service.externalIPs | indent 4 }}
-{{- end }}
-  {{- if .Values.service.externalTrafficPolicy }}
-  externalTrafficPolicy: {{ .Values.service.externalTrafficPolicy }}
-  {{- end }}
-  ports:
-    - name: http
-      port: {{ .Values.service.port }}
-      protocol: TCP
-      targetPort: http
-{{ if (and (eq .Values.service.type "NodePort") (not (empty .Values.service.nodePort))) }}
-      nodePort: {{.Values.service.nodePort}}
-{{ end }}
-  selector:
-    app.kubernetes.io/name: {{ include "piaware.name" . }}
-    app.kubernetes.io/instance: {{ .Release.Name }}

charts/piaware/values.yaml

@@ -1,85 +1,45 @@
 # Default values for piaware.
-# This is a YAML-formatted file.
-# Declare variables to be passed into your templates.
-
-# upgrade strategy type (e.g. Recreate or RollingUpdate)
-strategyType: Recreate
 
 image:
   repository: mikenye/piaware
-  tag: v3.8.1
   pullPolicy: IfNotPresent
+  tag: v4.0
 
-# timezone to run the service as
+strategy:
-# timezone: "America/New York"
+  type: Recreate
 
-# feeder id of device
+env: {}
-# feederId: "c478b1c99-23d3-4376-1f82-47352a28cg37"
+  # TZ:
-
+  # LAT:
-# coordinates of device
+  # LONG:
-# latitude: "-73.14980"
+  # FEEDER_ID:
-# longitude: "30.66783"
+  # BEASTHOST:
-
+  # BEASTPORT:
-# device where the flight-aware device can be accessed
-# device: "/dev/bus/usb/001/004"
-
-# beastHost: 10.0.1.88
-# beastPort: 30005
-
-imagePullSecrets: []
-nameOverride: ""
-fullnameOverride: ""
 
 service:
-  type: ClusterIP
+  port:
     port: 8080
-  ## Specify the nodePort value for the LoadBalancer and NodePort service types.
-  ## ref: https://kubernetes.io/docs/concepts/services-networking/service/#type-nodeport
-  ##
-  # nodePort:
-  ## Provide any additional annotations which may be required. This can be used to
-  ## set the LoadBalancer service type to internal only.
-  ## ref: https://kubernetes.io/docs/concepts/services-networking/service/#internal-load-balancer
-  ##
-  annotations: {}
-  labels: {}
-  ## Use loadBalancerIP to request a specific static IP,
-  ## otherwise leave blank
-  ##
-  loadBalancerIP:
-  # loadBalancerSourceRanges: []
-  ## Set the externalTrafficPolicy in the Service to either Cluster or Local
-  # externalTrafficPolicy: Cluster
 
-ingress:
+securityContext:
-  enabled: false
+  privileged: true
-  annotations: {}
-    # kubernetes.io/ingress.class: nginx
-    # kubernetes.io/tls-acme: "true"
-  path: /
-  hosts:
-    - chart-example.local
-  tls: []
-  #  - secretName: chart-example-tls
-  #    hosts:
-  #      - chart-example.local
 
-resources: {}
+# Path to your piaware device in the container
-  # We usually recommend not to specify default resources and to leave this as a conscious
+additionalVolumeMounts:
-  # choice for the user. This also increases chances charts run on environments with little
+  - name: usb
-  # resources, such as Minikube. If you do want to specify resources, uncomment the following
+    mountPath: /dev/bus/usb/001/004
-  # lines, adjust them as necessary, and remove the curly braces after 'resources:'.
-  # limits:
-  #   cpu: 100m
-  #   memory: 128Mi
-  # requests:
-  #   cpu: 100m
-  #   memory: 128Mi
 
-nodeSelector: {}
+# Path to your piaware device on the host
+additionalVolumes:
+  - name: usb
+    hostPath:
+      path: /dev/bus/usb/001/004
 
-tolerations: []
+# affinity:
-
+#   nodeAffinity:
-affinity: {}
+#     requiredDuringSchedulingIgnoredDuringExecution:
-
+#       nodeSelectorTerms:
-podAnnotations: {}
+#       - matchExpressions:
+#         - key: app
+#           operator: In
+#           values:
+#           - piaware