Add ovn4nfv addon helm chart

This chart follows the upstream installation guide with the following
exceptions:
- The node-role.kubernetes.io/master:NoSchedule taint is not removed.
  The YAML files already included the necessary tolerations.
- No node labeling is done.  Instead, the ovn-control-plane node
  selector is for the master role, and the nfn-operator pod affinity
  is for "role: ovn-control-plane".  This ensures that the
  ovn-control-plane and nfn-operator run are scheduled on the same
  master node, equivalent to the labelling approach used upstream.

Also, additional allowed capabilities are needed to run the pods with
the restricted PodSecurityPolicy.  These capabilities are requested by
the Pods, but not available in the default set of allowed
capabilities.

Issue-ID: MULTICLOUD-1324
Signed-off-by: Todd Malsbary <todd.malsbary@intel.com>
Change-Id: I54ae12434572e2e2dd1fe2ec9298d04557331d94

3 files changed, 246 insertions, 0 deletions

diff --git a/kud/deployment_infra/helm/ovn4nfv/templates/ovn/daemonset.yaml b/kud/deployment_infra/helm/ovn4nfv/templates/ovn/daemonset.yaml
new file mode 100644
index 00000000..2b71a9dd
--- /dev/null
+++ b/kud/deployment_infra/helm/ovn4nfv/templates/ovn/daemonset.yaml
@@ -0,0 +1,102 @@
+kind: DaemonSet
+apiVersion: apps/v1
+metadata:
+  name: {{ include "ovn4nfv.fullname" . }}-ovn-controller
+  labels:
+    {{- include "ovn4nfv.labels" . | nindent 4 }}
+    role: ovn-controller
+spec:
+  selector:
+    matchLabels:
+      {{- include "ovn4nfv.selectorLabels" . | nindent 6 }}
+      role: ovn-controller
+  updateStrategy:
+    type: OnDelete
+  template:
+    metadata:
+      labels:
+        {{- include "ovn4nfv.selectorLabels" . | nindent 8 }}
+        role: ovn-controller
+    spec:
+      {{- with .Values.ovn.imagePullSecrets }}
+      imagePullSecrets:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      hostNetwork: true
+      hostPID: true
+      {{- with .Values.ovnController.nodeSelector }}
+      nodeSelector:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.ovnController.tolerations }}
+      tolerations:
+        {{- toYaml . | nindent 6 }}
+      {{- end }}
+      {{- with .Values.ovnController.affinity }}
+      affinity:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      priorityClassName: system-cluster-critical
+      containers:
+        - name: ovn-controller
+          image: "{{ .Values.ovn.image.repository }}:{{ .Values.ovn.image.tag | default .Chart.AppVersion }}"
+          imagePullPolicy: {{ .Values.ovn.image.pullPolicy }}
+          command: ["ovn4nfv-k8s", "start_ovn_controller"]
+          resources:
+            {{- toYaml .Values.ovnController.resources | nindent 12 }}
+          securityContext:
+            {{- toYaml .Values.ovnController.securityContext | nindent 12 }}
+          env:
+            - name: POD_IP
+              valueFrom:
+                fieldRef:
+                  fieldPath: status.podIP
+          volumeMounts:
+            - mountPath: /lib/modules
+              name: host-modules
+              readOnly: true
+            - mountPath: /var/run/openvswitch
+              name: host-run-ovs
+            - mountPath: /var/run/ovn
+              name: host-run-ovn
+            - mountPath: /sys
+              name: host-sys
+              readOnly: true
+            - mountPath: /etc/openvswitch
+              name: host-config-openvswitch
+            - mountPath: /var/log/openvswitch
+              name: host-log-ovs
+            - mountPath: /var/log/ovn
+              name: host-log-ovn
+          readinessProbe:
+            exec:
+              command: ["ovn4nfv-k8s", "check_ovn_controller"]
+            periodSeconds: 5
+          livenessProbe:
+            exec:
+              command: ["ovn4nfv-k8s", "check_ovn_controller"]
+            initialDelaySeconds: 10
+            periodSeconds: 5
+            failureThreshold: 5
+      volumes:
+        - name: host-modules
+          hostPath:
+            path: /lib/modules
+        - name: host-run-ovs
+          hostPath:
+            path: /run/openvswitch
+        - name: host-run-ovn
+          hostPath:
+            path: /run/ovn
+        - name: host-sys
+          hostPath:
+            path: /sys
+        - name: host-config-openvswitch
+          hostPath:
+            path: /etc/origin/openvswitch
+        - name: host-log-ovs
+          hostPath:
+            path: /var/log/openvswitch
+        - name: host-log-ovn
+          hostPath:
+            path: /var/log/ovn
diff --git a/kud/deployment_infra/helm/ovn4nfv/templates/ovn/deployment.yaml b/kud/deployment_infra/helm/ovn4nfv/templates/ovn/deployment.yaml
new file mode 100644
index 00000000..a9dd4288
--- /dev/null
+++ b/kud/deployment_infra/helm/ovn4nfv/templates/ovn/deployment.yaml
@@ -0,0 +1,107 @@
+kind: Deployment
+apiVersion: apps/v1
+metadata:
+  name: {{ include "ovn4nfv.fullname" . }}-ovn-control-plane
+  labels:
+    {{- include "ovn4nfv.labels" . | nindent 4 }}
+    role: ovn-control-plane
+spec:
+  replicas: 1
+  strategy:
+    rollingUpdate:
+      maxSurge: 0%
+      maxUnavailable: 100%
+    type: RollingUpdate
+  selector:
+    matchLabels:
+      {{- include "ovn4nfv.selectorLabels" . | nindent 6 }}
+      role: ovn-control-plane
+  template:
+    metadata:
+      labels:
+        {{- include "ovn4nfv.selectorLabels" . | nindent 8 }}
+        role: ovn-control-plane
+    spec:
+      {{- with .Values.ovn.imagePullSecrets }}
+      imagePullSecrets:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      hostNetwork: true
+      {{- with .Values.ovnControlPlane.nodeSelector }}
+      nodeSelector:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.ovnControlPlane.tolerations }}
+      tolerations:
+        {{- toYaml . | nindent 6 }}
+      {{- end }}
+      {{- with .Values.ovnControlPlane.affinity }}
+      affinity:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      priorityClassName: system-cluster-critical
+      containers:
+        - name: ovn-control-plane
+          image: "{{ .Values.ovn.image.repository }}:{{ .Values.ovn.image.tag | default .Chart.AppVersion }}"
+          imagePullPolicy: {{ .Values.ovn.image.pullPolicy }}
+          command: ["ovn4nfv-k8s", "start_ovn_control_plane"]
+          resources:
+            {{- toYaml .Values.ovnControlPlane.resources | nindent 12 }}
+          securityContext:
+            {{- toYaml .Values.ovnControlPlane.securityContext | nindent 12 }}
+          env:
+            - name: POD_IP
+              valueFrom:
+                fieldRef:
+                  fieldPath: status.podIP
+            - name: POD_NAME
+              valueFrom:
+                fieldRef:
+                  fieldPath: metadata.name
+            - name: POD_NAMESPACE
+              valueFrom:
+                fieldRef:
+                  fieldPath: metadata.namespace
+          volumeMounts:
+            - mountPath: /var/run/openvswitch
+              name: host-run-ovs
+            - mountPath: /var/run/ovn
+              name: host-run-ovn
+            - mountPath: /sys
+              name: host-sys
+              readOnly: true
+            - mountPath: /etc/openvswitch
+              name: host-config-openvswitch
+            - mountPath: /var/log/openvswitch
+              name: host-log-ovs
+            - mountPath: /var/log/ovn
+              name: host-log-ovn
+          readinessProbe:
+            exec:
+              command: ["ovn4nfv-k8s", "check_ovn_control_plane"]
+            periodSeconds: 3
+          livenessProbe:
+            exec:
+              command: ["ovn4nfv-k8s", "check_ovn_control_plane"]
+            initialDelaySeconds: 30
+            periodSeconds: 7
+            failureThreshold: 5
+      volumes:
+        - name: host-run-ovs
+          hostPath:
+            path: /run/openvswitch
+        - name: host-run-ovn
+          hostPath:
+            path: /run/ovn
+        - name: host-sys
+          hostPath:
+            path: /sys
+        - name: host-config-openvswitch
+          hostPath:
+            path: /etc/origin/openvswitch
+        - name: host-log-ovs
+          hostPath:
+            path: /var/log/openvswitch
+        - name: host-log-ovn
+          hostPath:
+            path: /var/log/ovn
diff --git a/kud/deployment_infra/helm/ovn4nfv/templates/ovn/service.yaml b/kud/deployment_infra/helm/ovn4nfv/templates/ovn/service.yaml
new file mode 100644
index 00000000..c6d96e49
--- /dev/null
+++ b/kud/deployment_infra/helm/ovn4nfv/templates/ovn/service.yaml
@@ -0,0 +1,37 @@
+kind: Service
+apiVersion: v1
+metadata:
+  name: ovn-nb-tcp
+  labels:
+    {{- include "ovn4nfv.labels" . | nindent 4 }}
+    role: ovn-control-plane
+spec:
+  ports:
+    - name: ovn-nb-tcp
+      protocol: TCP
+      port: {{ .Values.ovnControlPlane.nbService.port }}
+      targetPort: 6641
+  type: {{ .Values.ovnControlPlane.nbService.type }}
+  selector:
+    {{- include "ovn4nfv.selectorLabels" . | nindent 4 }}
+    role: ovn-control-plane
+  sessionAffinity: None
+---
+kind: Service
+apiVersion: v1
+metadata:
+  name: ovn-sb-tcp
+  labels:
+    {{- include "ovn4nfv.labels" . | nindent 4 }}
+    role: ovn-control-plane
+spec:
+  ports:
+    - name: ovn-sb-tcp
+      protocol: TCP
+      port: {{ .Values.ovnControlPlane.sbService.port }}
+      targetPort: 6642
+  type: {{ .Values.ovnControlPlane.sbService.type }}
+  selector:
+    {{- include "ovn4nfv.selectorLabels" . | nindent 4 }}
+    role: ovn-control-plane
+  sessionAffinity: None