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jaime merino
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feat: add helm support
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‎charts/sysbox/.helmignore‎

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# Patterns to ignore when building packages.
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# This supports shell glob matching, relative path matching, and
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# negation (prefixed with !). Only one pattern per line.
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.DS_Store
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# Common VCS dirs
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.git/
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.gitignore
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.bzr/
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.bzrignore
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.hg/
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.hgignore
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.svn/
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# Common backup files
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*.swp
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*.bak
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*.tmp
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*.orig
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*~
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# Various IDEs
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.project
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.idea/
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*.tmproj
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.vscode/

‎charts/sysbox/Chart.yaml‎

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apiVersion: v2
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name: sysbox
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description: A Helm chart for Kubernetes
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# A chart can be either an 'application' or a 'library' chart.
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#
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# Application charts are a collection of templates that can be packaged into versioned archives
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# to be deployed.
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#
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# Library charts provide useful utilities or functions for the chart developer. They're included as
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# a dependency of application charts to inject those utilities and functions into the rendering
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# pipeline. Library charts do not define any templates and therefore cannot be deployed.
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type: application
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# This is the chart version. This version number should be incremented each time you make changes
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# to the chart and its templates, including the app version.
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# Versions are expected to follow Semantic Versioning (https://semver.org/)
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version: 0.1.0
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# This is the version number of the application being deployed. This version number should be
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# incremented each time you make changes to the application. Versions are not expected to
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# follow Semantic Versioning. They should reflect the version the application is using.
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# It is recommended to use it with quotes.
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appVersion: "v0.6.7-0"

‎charts/sysbox/templates/NOTES.txt‎

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Sysbox has been installed!
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1. Check that the Sysbox DaemonSet is running on your nodes:
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kubectl get pods -n {{ .Release.Namespace }} -l "app.kubernetes.io/name={{ include "sysbox.name" . }}" -o wide
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2. Verify that the RuntimeClass has been created:
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kubectl get runtimeclass sysbox-runc
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3. You can now deploy pods using Sysbox by adding the runtimeClassName:
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apiVersion: v1
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kind: Pod
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metadata:
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name: my-sysbox-pod
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spec:
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runtimeClassName: sysbox-runc
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containers:
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- name: system-container
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image: ubuntu
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command: ["sleep", "inf"]

‎charts/sysbox/templates/_helpers.tpl‎

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{{/*
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Expand the name of the chart.
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*/}}
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{{- define "sysbox.name" -}}
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{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" }}
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{{- end }}
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{{/*
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Create a default fully qualified app name.
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We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
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If release name contains chart name it will be used as a full name.
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*/}}
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{{- define "sysbox.fullname" -}}
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{{- if .Values.fullnameOverride }}
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{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" }}
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{{- else }}
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{{- $name := default .Chart.Name .Values.nameOverride }}
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{{- if contains $name .Release.Name }}
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{{- .Release.Name | trunc 63 | trimSuffix "-" }}
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{{- else }}
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{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" }}
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{{- end }}
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{{- end }}
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{{- end }}
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{{/*
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Create chart name and version as used by the chart label.
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*/}}
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{{- define "sysbox.chart" -}}
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{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
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{{- end }}
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{{/*
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Common labels
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*/}}
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{{- define "sysbox.labels" -}}
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helm.sh/chart: {{ include "sysbox.chart" . }}
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{{ include "sysbox.selectorLabels" . }}
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{{- if .Chart.AppVersion }}
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app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
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{{- end }}
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app.kubernetes.io/managed-by: {{ .Release.Service }}
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{{- end }}
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{{/*
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Selector labels
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*/}}
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{{- define "sysbox.selectorLabels" -}}
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app.kubernetes.io/name: {{ include "sysbox.name" . }}
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app.kubernetes.io/instance: {{ .Release.Name }}
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{{- end }}
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{{/*
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Create the name of the service account to use
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*/}}
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{{- define "sysbox.serviceAccountName" -}}
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{{- if .Values.serviceAccount.create }}
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{{- default (include "sysbox.fullname" .) .Values.serviceAccount.name }}
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{{- else }}
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{{- default "default" .Values.serviceAccount.name }}
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{{- end }}
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{{- end }}

‎charts/sysbox/templates/config_map.yaml‎

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apiVersion: v1
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kind: ConfigMap
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metadata:
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name: sysbox-operational-attributes
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namespace: kube-system
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data:
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SYSBOX_MGR_CONFIG: ""
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SYSBOX_FS_CONFIG: ""

‎charts/sysbox/templates/daemon_set.yaml‎

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apiVersion: apps/v1
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kind: DaemonSet
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metadata:
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name: {{ include "sysbox.fullname" . }}
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namespace: kube-system
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spec:
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selector:
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matchLabels:
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sysbox-install: "yes"
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template:
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metadata:
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labels:
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sysbox-install: "yes"
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spec:
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serviceAccountName: sysbox-label-node
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nodeSelector:
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sysbox-install: "yes"
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tolerations:
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- key: "sysbox-runtime"
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operator: "Equal"
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value: "not-running"
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effect: "NoSchedule"
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containers:
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- name: sysbox-deploy-k8s
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image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
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imagePullPolicy: {{ .Values.image.pullPolicy }}
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command: [ "bash", "-c", "/opt/sysbox/scripts/sysbox-deploy-k8s.sh ce install" ]
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env:
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- name: NODE_NAME
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valueFrom:
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fieldRef:
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fieldPath: spec.nodeName
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- name: SYSBOX_MGR_CONFIG
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valueFrom:
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configMapKeyRef:
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name: sysbox-operational-attributes
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key: SYSBOX_MGR_CONFIG
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- name: SYSBOX_FS_CONFIG
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valueFrom:
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configMapKeyRef:
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name: sysbox-operational-attributes
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key: SYSBOX_FS_CONFIG
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securityContext:
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privileged: true
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volumeMounts:
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- name: host-etc
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mountPath: /mnt/host/etc
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- name: host-osrelease
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mountPath: /mnt/host/os-release
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- name: host-dbus
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mountPath: /var/run/dbus
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- name: host-run-systemd
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mountPath: /run/systemd
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- name: host-lib-systemd
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mountPath: /mnt/host/lib/systemd/system
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- name: host-etc-systemd
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mountPath: /mnt/host/etc/systemd/system
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- name: host-lib-sysctl
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mountPath: /mnt/host/lib/sysctl.d
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- name: host-opt-lib-sysctl
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mountPath: /mnt/host/opt/lib/sysctl.d
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- name: host-usr-bin
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mountPath: /mnt/host/usr/bin
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- name: host-opt-bin
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mountPath: /mnt/host/opt/bin
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- name: host-usr-local-bin
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mountPath: /mnt/host/usr/local/bin
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- name: host-opt-local-bin
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mountPath: /mnt/host/opt/local/bin
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- name: host-usr-lib-mod-load
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mountPath: /mnt/host/usr/lib/modules-load.d
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- name: host-opt-lib-mod-load
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mountPath: /mnt/host/opt/lib/modules-load.d
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- name: host-run
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mountPath: /mnt/host/run
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- name: host-var-lib
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mountPath: /mnt/host/var/lib
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volumes:
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- name: host-etc
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hostPath:
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path: /etc
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- name: host-osrelease
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hostPath:
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path: /etc/os-release
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- name: host-dbus
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hostPath:
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path: /var/run/dbus
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- name: host-run-systemd
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hostPath:
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path: /run/systemd
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- name: host-lib-systemd
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hostPath:
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path: /lib/systemd/system
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- name: host-etc-systemd
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hostPath:
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path: /etc/systemd/system
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- name: host-lib-sysctl
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hostPath:
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path: /lib/sysctl.d
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- name: host-opt-lib-sysctl
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hostPath:
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path: /opt/lib/sysctl.d
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- name: host-usr-bin
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hostPath:
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path: /usr/bin/
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- name: host-opt-bin
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hostPath:
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path: /opt/bin/
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- name: host-usr-local-bin
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hostPath:
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path: /usr/local/bin/
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- name: host-opt-local-bin
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hostPath:
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path: /opt/local/bin/
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- name: host-usr-lib-mod-load
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hostPath:
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path: /usr/lib/modules-load.d
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- name: host-opt-lib-mod-load
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hostPath:
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path: /opt/lib/modules-load.d
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- name: host-run
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hostPath:
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path: /run
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- name: host-var-lib
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hostPath:
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path: /var/lib
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updateStrategy:
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rollingUpdate:
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maxUnavailable: 1
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type: RollingUpdate

‎charts/sysbox/templates/roles.yaml‎

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kind: ClusterRole
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apiVersion: rbac.authorization.k8s.io/v1
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metadata:
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name: sysbox-node-labeler
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rules:
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- apiGroups: [""]
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resources: ["nodes"]
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verbs: ["get", "patch"]
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- apiGroups: [""]
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resources: ["pods"]
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verbs: ["get", "list", "delete", "watch"]
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---
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kind: ClusterRoleBinding
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apiVersion: rbac.authorization.k8s.io/v1
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metadata:
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name: sysbox-label-node-rb
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roleRef:
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apiGroup: rbac.authorization.k8s.io
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kind: ClusterRole
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name: sysbox-node-labeler
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subjects:
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- kind: ServiceAccount
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name: sysbox-label-node
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namespace: kube-system

‎charts/sysbox/templates/runtime.yaml‎

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apiVersion: node.k8s.io/v1
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kind: RuntimeClass
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metadata:
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name: sysbox-runc
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handler: sysbox-runc
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scheduling:
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nodeSelector:
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sysbox-runtime: running

‎charts/sysbox/templates/service_account.yaml‎

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apiVersion: v1
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kind: ServiceAccount
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metadata:
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name: sysbox-label-node
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namespace: kube-system

‎charts/sysbox/values.yaml‎

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image:
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repository: registry.nestybox.com/nestybox/sysbox-deploy-k8s
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tag: "v0.6.7-0"
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pullPolicy: Always
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httpRoute:
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enabled: false
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ingress:
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enabled: false

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