feat(sysbox): onboard sysbox as a secure container runtime

ray/terraform/aws/variables.tf

@@ -1,5 +1,5 @@
 variable "namespace" {
-  type = string
+  type    = string
   default = "ray"
 }
 
@@ -8,7 +8,7 @@ variable "cluster_name" {
 }
 
 variable "create_single_az_node_groups" {
-  type = bool
+  type    = bool
   default = false
 }
 
@@ -27,34 +27,35 @@ variable "node_groups_defaults" {
   type        = any
   default = {
     desired_capacity = 0
-    min_capacity = 0
-    max_capacity = 3
+    min_capacity     = 0
+    max_capacity     = 3
 
-    instance_types = ["t3.large", "t3a.large"]
-    disk_size = 50
-    ami_release_version = "1.22.15-20221222"
+    instance_types       = ["t3.large", "t3a.large"]
+    disk_size            = 50
+    ami_release_version  = "1.22.15-20221222"
     force_update_version = true
-    ami_type = "AL2_x86_64"
-    k8s_labels = {}
-    k8s_taints = []
+    ami_type             = "AL2_x86_64"
+    k8s_labels           = {}
+    k8s_taints           = []
   }
 }
 
 variable "single_az_node_groups" {
   type = any
   default = {
     ray_small_burst_spot = {
-      name = "ray-small-burst-spot"
-      capacity_type = "SPOT"
+      name           = "ray-small-burst-spot"
+      capacity_type  = "SPOT"
       instance_types = ["t3.large", "t3a.large"]
       k8s_labels = {
-        "plural.sh/capacityType" = "SPOT"
+        "plural.sh/capacityType"    = "SPOT"
         "plural.sh/performanceType" = "BURST"
-        "plural.sh/scalingGroup" = "ray-small-burst-spot"
+        "plural.sh/scalingGroup"    = "ray-small-burst-spot"
+        "sysbox-install"            = "yes"
       }
       k8s_taints = [{
-        key = "plural.sh/capacityType"
-        value = "SPOT"
+        key    = "plural.sh/capacityType"
+        value  = "SPOT"
         effect = "NO_SCHEDULE"
       }]
     }

sysbox/Pluralfile

@@ -0,0 +1,6 @@
+REPO sysbox
+ATTRIBUTES nestybox repository.yaml
+
+TF terraform/*
+HELM helm/*
+RECIPE plural/recipes/*

sysbox/helm/sysbox/.helmignore

@@ -0,0 +1,23 @@
+# 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
+*.orig
+*~
+# Various IDEs
+.project
+.idea/
+*.tmproj
+.vscode/

sysbox/helm/sysbox/Chart.yaml

@@ -0,0 +1,6 @@
+apiVersion: v2
+name: sysbox
+description: helm chart for sysbox
+type: application
+version: 0.1.0
+appVersion: "v1.0.0"

sysbox/helm/sysbox/README.md

@@ -0,0 +1 @@
+A helm chart for sysbox

sysbox/helm/sysbox/deps.yaml

@@ -0,0 +1,28 @@
+apiVersion: plural.sh/v1alpha1
+kind: Dependencies
+metadata:
+  application: true
+  description: Deploys sysbox crafted for the target cloud
+spec:
+  dependencies:
+  - type: helm
+    name: bootstrap
+    repo: bootstrap
+    version: '>= 0.5.1'
+
+
+  - type: terraform
+    name: aws
+    repo: sysbox
+    version: '>= 0.1.0'
+    optional: true
+  - type: terraform
+    name: azure
+    repo: sysbox
+    version: '>= 0.1.0'
+    optional: true
+  - type: terraform
+    name: gcp
+    repo: sysbox
+    version: '>= 0.1.0'
+    optional: true

sysbox/helm/sysbox/templates/NOTES.txt

@@ -0,0 +1,22 @@
+1. Get the application URL by running these commands:
+{{- if .Values.ingress.enabled }}
+{{- range $host := .Values.ingress.hosts }}
+  {{- range .paths }}
+  http{{ if $.Values.ingress.tls }}s{{ end }}://{{ $host.host }}{{ .path }}
+  {{- end }}
+{{- end }}
+{{- else if contains "NodePort" .Values.service.type }}
+  export NODE_PORT=$(kubectl get --namespace {{ .Release.Namespace }} -o jsonpath="{.spec.ports[0].nodePort}" services {{ include "sysbox.fullname" . }})
+  export NODE_IP=$(kubectl get nodes --namespace {{ .Release.Namespace }} -o jsonpath="{.items[0].status.addresses[0].address}")
+  echo http://$NODE_IP:$NODE_PORT
+{{- else if contains "LoadBalancer" .Values.service.type }}
+     NOTE: It may take a few minutes for the LoadBalancer IP to be available.
+           You can watch the status of by running 'kubectl get --namespace {{ .Release.Namespace }} svc -w {{ include "sysbox.fullname" . }}'
+  export SERVICE_IP=$(kubectl get svc --namespace {{ .Release.Namespace }} {{ include "sysbox.fullname" . }} --template "{{"{{ range (index .status.loadBalancer.ingress 0) }}{{.}}{{ end }}"}}")
+  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 "sysbox.name" . }},app.kubernetes.io/instance={{ .Release.Name }}" -o jsonpath="{.items[0].metadata.name}")
+  export CONTAINER_PORT=$(kubectl get pod --namespace {{ .Release.Namespace }} $POD_NAME -o jsonpath="{.spec.containers[0].ports[0].containerPort}")
+  echo "Visit http://127.0.0.1:8080 to use your application"
+  kubectl --namespace {{ .Release.Namespace }} port-forward $POD_NAME 8080:$CONTAINER_PORT
+{{- end }}

sysbox/helm/sysbox/templates/_helpers.tpl

@@ -0,0 +1,62 @@
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "sysbox.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 "sysbox.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 "sysbox.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Common labels
+*/}}
+{{- define "sysbox.labels" -}}
+helm.sh/chart: {{ include "sysbox.chart" . }}
+{{ include "sysbox.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end }}
+
+{{/*
+Selector labels
+*/}}
+{{- define "sysbox.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "sysbox.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
+
+{{/*
+Create the name of the service account to use
+*/}}
+{{- define "sysbox.serviceAccountName" -}}
+{{- if .Values.serviceAccount.create }}
+{{- default (include "sysbox.fullname" .) .Values.serviceAccount.name }}
+{{- else }}
+{{- default "default" .Values.serviceAccount.name }}
+{{- end }}
+{{- end }}

sysbox/helm/sysbox/templates/deployment.yaml

@@ -0,0 +1,61 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ include "sysbox.fullname" . }}
+  labels:
+    {{- include "sysbox.labels" . | nindent 4 }}
+spec:
+  {{- if not .Values.autoscaling.enabled }}
+  replicas: {{ .Values.replicaCount }}
+  {{- end }}
+  selector:
+    matchLabels:
+      {{- include "sysbox.selectorLabels" . | nindent 6 }}
+  template:
+    metadata:
+      {{- with .Values.podAnnotations }}
+      annotations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      labels:
+        {{- include "sysbox.selectorLabels" . | nindent 8 }}
+    spec:
+      {{- with .Values.imagePullSecrets }}
+      imagePullSecrets:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      serviceAccountName: {{ include "sysbox.serviceAccountName" . }}
+      securityContext:
+        {{- toYaml .Values.podSecurityContext | nindent 8 }}
+      containers:
+        - name: {{ .Chart.Name }}
+          securityContext:
+            {{- toYaml .Values.securityContext | nindent 12 }}
+          image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          ports:
+            - name: http
+              containerPort: {{ .Values.service.port }}
+              protocol: TCP
+          livenessProbe:
+            httpGet:
+              path: /
+              port: http
+          readinessProbe:
+            httpGet:
+              path: /
+              port: http
+          resources:
+            {{- toYaml .Values.resources | nindent 12 }}
+      {{- with .Values.nodeSelector }}
+      nodeSelector:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.affinity }}
+      affinity:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.tolerations }}
+      tolerations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}

sysbox/helm/sysbox/templates/hpa.yaml

@@ -0,0 +1,28 @@
+{{- if .Values.autoscaling.enabled }}
+apiVersion: autoscaling/v2beta1
+kind: HorizontalPodAutoscaler
+metadata:
+  name: {{ include "sysbox.fullname" . }}
+  labels:
+    {{- include "sysbox.labels" . | nindent 4 }}
+spec:
+  scaleTargetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: {{ include "sysbox.fullname" . }}
+  minReplicas: {{ .Values.autoscaling.minReplicas }}
+  maxReplicas: {{ .Values.autoscaling.maxReplicas }}
+  metrics:
+    {{- if .Values.autoscaling.targetCPUUtilizationPercentage }}
+    - type: Resource
+      resource:
+        name: cpu
+        targetAverageUtilization: {{ .Values.autoscaling.targetCPUUtilizationPercentage }}
+    {{- end }}
+    {{- if .Values.autoscaling.targetMemoryUtilizationPercentage }}
+    - type: Resource
+      resource:
+        name: memory
+        targetAverageUtilization: {{ .Values.autoscaling.targetMemoryUtilizationPercentage }}
+    {{- end }}
+{{- end }}

sysbox/helm/sysbox/templates/service.yaml

@@ -0,0 +1,15 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "sysbox.fullname" . }}
+  labels:
+    {{- include "sysbox.labels" . | nindent 4 }}
+spec:
+  type: {{ .Values.service.type }}
+  ports:
+    - port: {{ .Values.service.port }}
+      targetPort: http
+      protocol: TCP
+      name: http
+  selector:
+    {{- include "sysbox.selectorLabels" . | nindent 4 }}

sysbox/helm/sysbox/templates/serviceaccount.yaml

@@ -0,0 +1,12 @@
+{{- if .Values.serviceAccount.create -}}
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: {{ include "sysbox.serviceAccountName" . }}
+  labels:
+    {{- include "sysbox.labels" . | nindent 4 }}
+  {{- with .Values.serviceAccount.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+{{- end }}

sysbox/helm/sysbox/templates/tests/test-connection.yaml

@@ -0,0 +1,15 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: "{{ include "sysbox.fullname" . }}-test-connection"
+  labels:
+    {{- include "sysbox.labels" . | nindent 4 }}
+  annotations:
+    "helm.sh/hook": test
+spec:
+  containers:
+    - name: wget
+      image: busybox
+      command: ['wget']
+      args: ['{{ include "sysbox.fullname" . }}:{{ .Values.service.port }}']
+  restartPolicy: Never