Adding maintenance operator charts - WIP

Signed-off-by: Ido Heyvi <[email protected]>

Dockerfile

@@ -63,7 +63,8 @@ RUN mkdir crds && \
     cp -r network-operator-chart/crds /workspace/crds/network-operator/ && \
     cp -r network-operator-chart/charts/sriov-network-operator/crds /workspace/crds/sriov-network-operator/ && \
     cp -r network-operator-chart/charts/node-feature-discovery/crds /workspace/crds/node-feature-discovery/ && \
-    cp -r network-operator-chart/charts/nic-configuration-operator-chart/crds /workspace/crds/nic-configuration-operator/
+    cp -r network-operator-chart/charts/nic-configuration-operator-chart/crds /workspace/crds/nic-configuration-operator/ && \
+    cp -r network-operator-chart/charts/maintenance-operator-chart/crds /workspace/crds/maintenance-operator/
 
 # Build
 ARG ARCH

deployment/network-operator/Chart.yaml

@@ -24,3 +24,7 @@ dependencies:
   name: nic-configuration-operator-chart
   repository: ''
   version: 0.0.1
+- condition: maintenanceOperator.enabled
+  name: maintenance-operator-chart
+  repository: ''
+  version: 0.1.1

deployment/network-operator/charts/maintenance-operator-chart/.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/

deployment/network-operator/charts/maintenance-operator-chart/Chart.yaml

@@ -0,0 +1,6 @@
+apiVersion: v2
+name: maintenance-operator-chart
+description: Maintenance Operator Helm Chart
+type: application
+version: 0.0.1
+appVersion: "latest"

deployment/network-operator/charts/maintenance-operator-chart/README.md

@@ -0,0 +1,33 @@
+# maintenance-operator-chart
+
+![Version: 0.0.1](https://img.shields.io/badge/Version-0.0.1-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: latest](https://img.shields.io/badge/AppVersion-latest-informational?style=flat-square)
+
+Maintenance Operator Helm Chart
+
+## Values
+
+| Key | Type | Default | Description |
+|-----|------|---------|-------------|
+| imagePullSecrets | list | `[]` | image pull secrets for the operator |
+| metricsService | object | `{"ports":[{"name":"https","port":8443,"protocol":"TCP","targetPort":"https"}],"type":"ClusterIP"}` | metrics service configurations |
+| operator.admissionController.certificates.certManager.enable | bool | `true` | use cert-manager for certificates |
+| operator.admissionController.certificates.certManager.generateSelfSigned | bool | `true` | generate self-signed certificiates with cert-manager |
+| operator.admissionController.certificates.custom.enable | bool | `false` | enable custom certificates using secrets |
+| operator.admissionController.certificates.secretNames.operator | string | `"operator-webhook-cert"` | secret name containing certificates for the operator admission controller |
+| operator.admissionController.enable | bool | `true` | enable admission controller of the operator |
+| operator.affinity | object | `{"nodeAffinity":{"preferredDuringSchedulingIgnoredDuringExecution":[{"preference":{"matchExpressions":[{"key":"node-role.kubernetes.io/master","operator":"Exists"}]},"weight":1},{"preference":{"matchExpressions":[{"key":"node-role.kubernetes.io/control-plane","operator":"Exists"}]},"weight":1}]}}` | node affinity for the operator |
+| operator.image.imagePullPolicy | string | `nil` | image pull policy for the operator image |
+| operator.image.repository | string | `"ghcr.io/mellanox/maintenance-operator"` | repository to use for the operator image |
+| operator.image.tag | string | `nil` | image tag to use for the operator image |
+| operator.nodeSelector | object | `{}` | node selector for the operator |
+| operator.replicas | int | `1` | operator deployment number of repplicas |
+| operator.resources | object | `{"limits":{"cpu":"500m","memory":"128Mi"},"requests":{"cpu":"10m","memory":"64Mi"}}` | specify resource requests and limits for the operator |
+| operator.serviceAccount.annotations | object | `{}` | set annotations for the operator service account |
+| operator.tolerations | list | `[{"effect":"NoSchedule","key":"node-role.kubernetes.io/master","operator":"Exists"},{"effect":"NoSchedule","key":"node-role.kubernetes.io/control-plane","operator":"Exists"}]` | toleration for the operator |
+| operatorConfig | object | `{"logLevel":"info","maxNodeMaintenanceTimeSeconds":null,"maxParallelOperations":null,"maxUnavailable":null}` | operator configuration values. fields here correspond to fields in MaintenanceOperatorConfig CR |
+| operatorConfig.logLevel | string | `"info"` | log level configuration |
+| operatorConfig.maxNodeMaintenanceTimeSeconds | string | `nil` | max time for node maintenance |
+| operatorConfig.maxParallelOperations | string | `nil` | max number of parallel operations |
+| operatorConfig.maxUnavailable | string | `nil` | max number of unavailable nodes |
+| webhookService | object | `{"ports":[{"port":443,"protocol":"TCP","targetPort":9443}],"type":"ClusterIP"}` | webhook service configurations |
+

deployment/network-operator/charts/maintenance-operator-chart/crds/maintenance.nvidia.com_maintenanceoperatorconfigs.yaml

@@ -0,0 +1,89 @@
+---
+apiVersion: apiextensions.k8s.io/v1
+kind: CustomResourceDefinition
+metadata:
+  annotations:
+    controller-gen.kubebuilder.io/version: v0.15.0
+  name: maintenanceoperatorconfigs.maintenance.nvidia.com
+spec:
+  group: maintenance.nvidia.com
+  names:
+    kind: MaintenanceOperatorConfig
+    listKind: MaintenanceOperatorConfigList
+    plural: maintenanceoperatorconfigs
+    singular: maintenanceoperatorconfig
+  scope: Namespaced
+  versions:
+  - name: v1alpha1
+    schema:
+      openAPIV3Schema:
+        description: MaintenanceOperatorConfig is the Schema for the maintenanceoperatorconfigs
+          API
+        properties:
+          apiVersion:
+            description: |-
+              APIVersion defines the versioned schema of this representation of an object.
+              Servers should convert recognized schemas to the latest internal value, and
+              may reject unrecognized values.
+              More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources
+            type: string
+          kind:
+            description: |-
+              Kind is a string value representing the REST resource this object represents.
+              Servers may infer this from the endpoint the client submits requests to.
+              Cannot be updated.
+              In CamelCase.
+              More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds
+            type: string
+          metadata:
+            type: object
+          spec:
+            description: MaintenanceOperatorConfigSpec defines the desired state of
+              MaintenanceOperatorConfig
+            properties:
+              logLevel:
+                default: info
+                description: LogLevel is the operator logging level
+                enum:
+                - debug
+                - info
+                - error
+                type: string
+              maxNodeMaintenanceTimeSeconds:
+                default: 1600
+                description: |-
+                  MaxNodeMaintenanceTimeSeconds is the time from when a NodeMaintenance is marked as ready (phase: Ready)
+                  until the NodeMaintenance is considered stale and removed by the operator.
+                  should be less than idle time for any autoscaler that is running.
+                  default to 30m (1600 seconds)
+                format: int32
+                minimum: 0
+                type: integer
+              maxParallelOperations:
+                anyOf:
+                - type: integer
+                - type: string
+                default: 1
+                description: |-
+                  MaxParallelOperations indicates the maximal number nodes that can undergo maintenance
+                  at a given time. 0 means no limit
+                  value can be an absolute number (ex: 5) or a percentage of total nodes in the cluster (ex: 10%).
+                  absolute number is calculated from percentage by rounding up.
+                  defaults to 1. The actual number of nodes that can undergo maintenance may be lower depending
+                  on the value of MaintenanceOperatorConfigSpec.MaxUnavailable.
+                x-kubernetes-int-or-string: true
+              maxUnavailable:
+                anyOf:
+                - type: integer
+                - type: string
+                description: |-
+                  MaxUnavailable is the maximum number of nodes that can become unavailable in the cluster.
+                  value can be an absolute number (ex: 5) or a percentage of total nodes in the cluster (ex: 10%).
+                  absolute number is calculated from percentage by rounding up.
+                  by default, unset.
+                  new nodes will not be processed if the number of unavailable node will exceed this value
+                x-kubernetes-int-or-string: true
+            type: object
+        type: object
+    served: true
+    storage: true