Add(Octoprint)

projects/octoprint/chart/.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
+.vscode/
+# OWNERS file for Kubernetes
+OWNERS
+# helm-docs templates
+*.gotmpl

projects/octoprint/chart/Chart.yaml

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+apiVersion: v2
+appVersion: 1.6.1
+description: OctoPrint is the snappy web interface for your 3D printer
+name: octoprint
+version: 6.0.0
+kubeVersion: ">=1.16.0-0"
+keywords:
+- octoprint
+- 3d
+- printer
+home: https://github.com/k8s-at-home/charts/tree/master/charts/stable/octoprint
+icon: https://avatars3.githubusercontent.com/u/5982294?s=400&v=4
+sources:
+- https://github.com/OctoPrint/OctoPrint
+- https://hub.docker.com/r/octoprint/octoprint
+maintainers:
+- name: billimek
+  email: jeff@billimek.com
+dependencies:
+- name: common
+  repository: https://library-charts.k8s-at-home.com
+  version: 4.0.0

projects/octoprint/chart/templates/NOTES.txt

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+{{- include "common.notes.defaultNotes" . -}}

projects/octoprint/chart/templates/common.yaml

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+{{/* Make sure all variables are set properly */}}
+{{- include "common.values.setup" . }}
+
+{{/* Append the configMap volume to the volumes */}}
+{{- define "octoprint.init" -}}
+enabled: "true"
+mountPath: "/init.sh"
+subPath: "init.sh"
+type: "custom"
+volumeSpec:
+  configMap:
+    name: {{ include "common.names.fullname" . }}-init
+    defaultMode: 0755
+{{- end -}}
+{{- define "octoprint.initContainer" -}}
+name: init-octoprint
+image: {{ .Values.image.repository }}:{{ .Values.image.tag }}
+imagePullPolicy: {{ .Values.image.pullPolicy }}
+volumeMounts:
+- name: data
+  mountPath: /octoprint
+- name: octoprint-init
+  mountPath: /init.sh
+  subPath: init.sh
+command:
+  - sh
+  - -c
+  - /init.sh
+{{- end -}}
+{{- $_ := set .Values.persistence "octoprint-init" (include "octoprint.init" . | fromYaml) -}}
+{{- $_ := set .Values.initContainers "octoprint-init" (include "octoprint.initContainer" . | fromYaml) -}}
+
+{{/* Render the templates */}}
+{{ include "common.all" . }}

projects/octoprint/chart/templates/init_config.yaml

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+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{ template "common.names.fullname" . }}-init
+  labels:
+    {{- include "common.labels" . | nindent 4 }}
+data:
+  init.sh: |
+    #!/bin/bash
+    if ! octoprint --version 2>/dev/null ; then
+      cd; mkdir tmp; tar xzf ${octoprint_ref}.tar.gz --strip-components 1 -C tmp ; cd tmp; pip install .
+    fi
+{{- if .Values.octoprint.plugins.install }}
+  {{- range .Values.octoprint.plugins.plugins }}
+    pip install{{if $.Values.octoprint.plugins.upgrade }} --upgrade{{ end }} {{.}}
+  {{- end }}
+{{- end }}

projects/octoprint/chart/templates/webcam-streamer.yaml

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+{{- include "common.values.setup" . }}
+{{- define "octoprint.streamer" -}}
+name: webcam-streamer
+{{- if .Values.mjpg_streamer.enabled }}
+image: {{ .Values.mjpg_streamer.image | default "badsmoke/mjpg-streamer" }}:{{ .Values.mjpg_streamer.tag | default "latest" }}
+imagePullPolicy: {{ .Values.mjpg_streamer.imagePullPolicy | default "IfNotPresent" }}
+{{- else }}
+image: {{ .Values.ustreamer.image | default "lib42/ustreamer" }}:{{ .Values.ustreamer.tag | default "latest" }}
+imagePullPolicy: {{ .Values.ustreamer.imagePullPolicy | default "IfNotPresent" }}
+{{- end }}
+securityContext:
+  privileged: true
+ports:
+  - name: http-stream
+    containerPort: 8080
+    protocol: TCP
+command:
+{{- if .Values.mjpg_streamer.enabled }}
+  - /mjpg-streamer/mjpg-streamer-experimental/docker-start.sh
+  - -i
+  - '"./input_uvc.so -u -d {{ .Values.streamer.device | default "/dev/video0"}} -r {{ .Values.streamer.resolution | default "640x480" }} -f {{.Values.mjpg_streamer.framerate | default 15}}"'
+  - -o
+  - '"./output_http.so -p {{ .Values.streamer.port | default 8080 }}"'
+{{- else }}
+  - ./ustreamer
+  - --host=0.0.0.0
+  - --slowdown
+  - --drop-same-frames=30
+  - --device={{ .Values.streamer.device | default "/dev/video0" }}
+  - --encoder={{ .Values.streamer.encoder | default "CPU" }}
+  - --quality={{ .Values.streamer.quality | default 80 }}
+  - --port={{ .Values.streamer.port | default 8080 }}
+  - --desired-fps={{ .Values.streamer.fps | default 15 }}
+  - --format={{ .Values.streamer.format | default "YUYV" }}
+  - --resolution={{ .Values.streamer.resolution | default "640x480" }}
+{{- end }}
+livenessProbe:
+  tcpSocket:
+    port: 8080
+  initialDelaySeconds: 10
+  failureThreshold: 3
+  timeoutSeconds: 1
+  periodSeconds: 10
+readinessProbe:
+  tcpSocket:
+    port: 8080
+  initialDelaySeconds: 10
+  failureThreshold: 3
+  timeoutSeconds: 1
+  periodSeconds: 10
+{{- end -}}
+
+{{- if or .Values.mjpg_streamer.enabled .Values.ustreamer.enabled -}}
+{{- $_ := set .Values.additionalContainers "webcam-streamer" (include "octoprint.streamer" . | fromYaml) -}}
+{{- end -}}

projects/octoprint/chart/values.yaml

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+#
+# IMPORTANT NOTE
+#
+# This chart inherits from our common library chart. You can check the default values/options here:
+# https://github.com/k8s-at-home/library-charts/tree/main/charts/stable/common/values.yaml
+#
+
+image:
+  # -- image repository
+  repository: octoprint/octoprint
+  # -- image tag
+  tag: 1.6.1-minimal
+  # -- image pull policy
+  pullPolicy: IfNotPresent
+
+# -- environment variables.
+# @default -- See below
+env:
+  # -- Set the container timezone
+  TZ: UTC
+
+# -- Configures service settings for the chart.
+# @default -- See values.yaml
+service:
+  main:
+    enabled: true
+    ports:
+      http:
+        port: 80
+        targetPort: 5000
+
+  # Webcam Stream
+  stream:
+    enabled: false
+    ports:
+      http-stream:
+        enabled: true
+        port: 80
+        targetPort: 8080
+
+# Octoprint settings
+octoprint:
+ 
+  # Octoprint Plugins
+  plugins:
+    # Install plugins before starting octoprint?
+    install: false
+
+    # Upgrade installed plugins?
+    upgrade: false
+
+    ## List of plugins to install/upgrade
+    #plugins:
+    #- https://github.com/tg44/OctoPrint-Prometheus-Exporter/archive/master.zip
+    #- https://github.com/LazeMSS/OctoPrint-UICustomizer/archive/main.zip
+    #- https://github.com/NilsRo/OctoPrint-SlicerEstimator/archive/master.zip
+
+# Webcam Streamer config for mjpg & ustreamer
+# Requires to enable one of mjpg_streamer and ustreamer
+streamer:
+  device: /dev/video0
+  resolution: 640x480
+  framerate: 15
+  port: 8080
+  resolution: 640x480
+
+  # ustreamer-only - YUYV, UYVY, RGB565, RGB24, MJPEG, JPEG; default: YUYV
+  format: YUYV
+  encoder: CPU
+  quality: 70
+
+## Choose on of these if you want to stream a webcam feed:
+# mjpg-streamer the old classic
+mjpg_streamer:
+  enabled: false
+
+  image: badsmoke/mjpg-streamer
+  tag: latest
+  imagePullPolicy: IfNotPresent
+
+# ustreamer - new, written in go
+ustreamer:
+  enabled: false
+
+  image: lib42/ustreamer
+  tag: latest
+  imagePullPolicy: IfNotPresent
+
+## Pod annotations e.g. for octoprint prometheus exporter
+#podAnnotations:
+#  prometheus.io/scrape: "true"
+#  prometheus.io/port: "5000"
+#  prometheus.io/path: "/plugin/prometheus_exporter/metrics"
+
+ingress:
+  # -- Enable and configure ingress settings for the chart under this key.
+  # @default -- See values.yaml
+  main:
+    enabled: false
+    #annotations:
+    #  # Increased body-size lets you upload bigger gcode
+    #  nginx.ingress.kubernetes.io/proxy-body-size: 100m
+
+securityContext:
+  # -- (bool) Privileged securityContext may be required if USB devics are accessed directly through the host machine
+  privileged: true
+
+# -- Configure persistence settings for the chart under this key.
+# @default -- See values.yaml
+persistence:
+  data:
+    enabled: false
+    mountPath: /octoprint
+    accessMode: ReadWriteOnce
+    size: 1Gi
+
+  # -- Configure a hostPathMount to mount a USB device in the container.
+  # @default -- See values.yaml
+  printer:
+    enabled: false
+    type: hostPath
+    hostPath: /dev/ttyACM0
+
+  # Device path of webcam
+  camera:
+    enabled: false
+    type: hostPath
+    hostPath: /dev/video0

projects/octoprint/project.yml

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+config:
+  description: Octoprint 3D-Printer Server
+
+apps:
+- name: octoprint
+  repoURL: https://github.com/nold360/hive-apps
+  path: projects/octoprint/chart
+  targetRevision: main

projects/octoprint/values/octoprint.yaml

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+USER-SUPPLIED VALUES:
+env:
+  TZ: UTC
+image:
+  pullPolicy: IfNotPresent
+  repository: octoprint/octoprint
+  tag: 1.8.1
+ingress:
+  main:
+    annotations:
+      cert-manager.io/cluster-issuer: vault-issuer
+      nginx.ingress.kubernetes.io/proxy-body-size: 100m
+      traefik.ingress.kubernetes.io/router.tls: "true"
+    enabled: true
+    hosts:
+    - host: octo.dc
+      paths:
+      - path: /
+        pathType: Prefix
+      - path: /stream
+        pathType: Prefix
+        service:
+          name: octo2-octoprint-stream
+          port: 80
+    tls:
+    - hosts:
+      - octo.dc
+      secretName: octo-tls
+mjpg_streamer:
+  enabled: false
+  image: badsmoke/mjpg-streamer
+  imagePullPolicy: IfNotPresent
+  tag: latest
+octoprint:
+  plugins:
+    install: true
+    plugins:
+    - https://github.com/LazeMSS/OctoPrint-UICustomizer/archive/main.zip
+    - https://github.com/NilsRo/OctoPrint-SlicerEstimator/archive/master.zip
+    upgrade: true
+persistence:
+  camera:
+    enabled: true
+    hostPath: /dev/video0
+    type: hostPath
+  data:
+    accessMode: ReadWriteOnce
+    enabled: true
+    mountPath: /octoprint
+    size: 1Gi
+    storageClass: local-path
+  printer:
+    enabled: true
+    hostPath: /dev/ttyACM0
+    type: hostPath
+podAnnotations:
+  prometheus.io/path: /plugin/prometheus_exporter/metrics
+  prometheus.io/port: "5000"
+  prometheus.io/scrape: "true"
+securityContext:
+  privileged: true
+service:
+  main:
+    enabled: true
+    ports:
+      http:
+        port: 80
+        targetPort: 5000
+  stream:
+    enabled: true
+    ports:
+      http-stream:
+        enabled: true
+        port: 80
+        targetPort: 8080
+streamer:
+  device: /dev/video0
+  encoder: CPU
+  format: YUYV
+  framerate: 15
+  port: 8080
+  quality: 70
+  resolution: 640x480
+ustreamer:
+  enabled: true
+  image: lib42/ustreamer
+  imagePullPolicy: IfNotPresent
+  tag: latest