feat: Add network-observability-operator chart (#1916)

charts/network-observability-operator/.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
+*.orig
+*~
+# Various IDEs
+.project
+.idea/
+*.tmproj
+.vscode/

charts/network-observability-operator/Chart.yaml

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+apiVersion: v2
+name: network-observability-operator
+description: A Helm chart for Kubernetes that installs Network Observability Operator
+type: application
+version: 0.1.0
+appVersion: "1.8.0-community"
+home: https://github.com/netobserv/network-observability-operator

charts/network-observability-operator/templates/_helpers.tpl

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

charts/network-observability-operator/templates/certificate.yaml

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+apiVersion: cert-manager.io/v1
+kind: Certificate
+metadata:
+  name: serving-cert
+spec:
+  secretName: webhook-server-cert
+  dnsNames:
+    - netobserv-webhook-service.{{ .Release.Namespace }}.svc
+    - netobserv-webhook-service.{{ .Release.Namespace }}.svc.cluster.local
+{{ if .Values.certManager.existingIssuer.name }}
+  issuerRef:
+    kind: {{ .Values.certManager.existingIssuer.kind }}
+    name: {{ .Values.certManager.existingIssuer.name }}
+{{ else }}
+  issuerRef:
+    kind: Issuer
+    name: self-signed
+---
+apiVersion: cert-manager.io/v1
+kind: Issuer
+metadata:
+  name: self-signed
+spec:
+  selfSigned: {}
+{{ end }}

charts/network-observability-operator/templates/configmap.yaml

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+apiVersion: v1
+data:
+  controller_manager_config.yaml: |
+    apiVersion: controller-runtime.sigs.k8s.io/v1alpha1
+    kind: ControllerManagerConfig
+    health:
+      healthProbeBindAddress: :8081
+    metrics:
+      bindAddress: 127.0.0.1:8080
+    webhook:
+      port: 9443
+    leaderElection:
+      leaderElect: true
+      resourceName: 7a7ecdcd.netobserv.io
+kind: ConfigMap
+metadata:
+  labels:
+    app: netobserv-operator
+  name: netobserv-manager-config

charts/network-observability-operator/templates/deployment.yaml

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+{{- $appVersion := .Chart.AppVersion -}}
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: netobserv-controller-manager
+  labels:
+    app: netobserv-operator
+    control-plane: controller-manager
+spec:
+  replicas: {{ .Values.replicaCount }}
+  selector:
+    matchLabels:
+      app: netobserv-operator
+      control-plane: controller-manager
+  strategy: {}
+  template:
+    metadata:
+      labels:
+        app: netobserv-operator
+        control-plane: controller-manager
+    spec:
+      containers:
+        - args:
+            - --health-probe-bind-address=:8081
+            - --metrics-bind-address=127.0.0.1:8080
+            - --leader-elect
+            - --ebpf-agent-image=$(RELATED_IMAGE_EBPF_AGENT)
+            - --flowlogs-pipeline-image=$(RELATED_IMAGE_FLOWLOGS_PIPELINE)
+            - --console-plugin-image=$(RELATED_IMAGE_CONSOLE_PLUGIN)
+            - --downstream-deployment=$(DOWNSTREAM_DEPLOYMENT)
+            - --profiling-bind-address=$(PROFILING_BIND_ADDRESS)
+          command:
+            - /manager
+          env:
+            - name: RELATED_IMAGE_EBPF_AGENT
+              value: quay.io/netobserv/netobserv-ebpf-agent:v1.8.0-community
+            - name: RELATED_IMAGE_FLOWLOGS_PIPELINE
+              value: quay.io/netobserv/flowlogs-pipeline:v1.8.0-community
+            - name: RELATED_IMAGE_CONSOLE_PLUGIN
+              value: quay.io/netobserv/network-observability-console-plugin:v1.8.0-community
+            - name: DOWNSTREAM_DEPLOYMENT
+              value: "false"
+            - name: PROFILING_BIND_ADDRESS
+          image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default $appVersion }}"
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          livenessProbe:
+            httpGet:
+              path: /healthz
+              port: 8081
+            initialDelaySeconds: 15
+            periodSeconds: 20
+          name: manager
+          ports:
+            - containerPort: 9443
+              name: webhook-server
+              protocol: TCP
+          readinessProbe:
+            httpGet:
+              path: /readyz
+              port: 8081
+            initialDelaySeconds: 5
+            periodSeconds: 10
+          resources:
+            limits:
+              memory: 400Mi
+            requests:
+              cpu: 100m
+              memory: 100Mi
+          securityContext:
+            allowPrivilegeEscalation: false
+            capabilities:
+              drop:
+                - ALL
+            readOnlyRootFilesystem: true
+          volumeMounts:
+            - mountPath: /tmp/k8s-webhook-server/serving-certs
+              name: cert
+              readOnly: true
+      securityContext:
+        runAsNonRoot: true
+      serviceAccountName: {{ include "network-observability-operator.serviceAccountName" . }}
+      terminationGracePeriodSeconds: 10
+      volumes:
+        - name: cert
+          secret:
+            defaultMode: 420
+            secretName: webhook-server-cert