[Feature] Scheduler Handler (#1716)

CHANGELOG.md

@@ -24,6 +24,7 @@
 - (Feature) (Gateway) SNI and Authz support
 - (Maintenance) Bump Examples to ArangoDB 3.12
 - (Feature) (Gateway) ArangoDB JWT Auth Integration
+- (Feature) Scheduler Handler
 
 ## [1.2.42](https://github.com/arangodb/kube-arangodb/tree/1.2.42) (2024-07-23)
 - (Maintenance) Go 1.22.4 & Kubernetes 1.29.6 libraries

README.md

@@ -182,7 +182,7 @@ Flags:
       --kubernetes.max-batch-size int                          Size of batch during objects read (default 256)
       --kubernetes.qps float32                                 Number of queries per second for k8s API (default 15)
       --log.format string                                      Set log format. Allowed values: 'pretty', 'JSON'. If empty, default format is used (default "pretty")
-      --log.level stringArray                                  Set log levels in format <level> or <logger>=<level>. Possible loggers: action, agency, api-server, assertion, backup-operator, chaos-monkey, crd, deployment, deployment-ci, deployment-reconcile, deployment-replication, deployment-resilience, deployment-resources, deployment-storage, deployment-storage-pc, deployment-storage-service, http, inspector, integration-config-v1, integration-envoy-auth-v3, integrations, k8s-client, kubernetes-informer, monitor, networking-route-operator, operator, operator-arangojob-handler, operator-v2, operator-v2-event, operator-v2-worker, panics, pod_compare, root, root-event-recorder, server, server-authentication (default [info])
+      --log.level stringArray                                  Set log levels in format <level> or <logger>=<level>. Possible loggers: action, agency, api-server, assertion, backup-operator, chaos-monkey, crd, deployment, deployment-ci, deployment-reconcile, deployment-replication, deployment-resilience, deployment-resources, deployment-storage, deployment-storage-pc, deployment-storage-service, http, inspector, integration-config-v1, integration-envoy-auth-v3, integrations, k8s-client, kubernetes-informer, monitor, networking-route-operator, operator, operator-arangojob-handler, operator-v2, operator-v2-event, operator-v2-worker, panics, pod_compare, root, root-event-recorder, scheduler-profile-operator, server, server-authentication (default [info])
       --log.sampling                                           If true, operator will try to minimize duplication of logging events (default true)
       --memory-limit uint                                      Define memory limit for hard shutdown and the dump of goroutines. Used for testing
       --metrics.excluded-prefixes stringArray                  List of the excluded metrics prefixes
@@ -196,6 +196,7 @@ Flags:
       --operator.networking                                    Enable to run the Networking operator
       --operator.reconciliation.retry.count int                Count of retries during Object Update operations in the Reconciliation loop (default 25)
       --operator.reconciliation.retry.delay duration           Delay between Object Update operations in the Reconciliation loop (default 1s)
+      --operator.scheduler                                     Enable to run the Scheduler operator
       --operator.storage                                       Enable to run the ArangoLocalStorage operator
       --operator.version                                       Enable only version endpoint in Operator
       --reconciliation.delay duration                          Delay between reconciliation loops (<= 0 -> Disabled)

chart/kube-arangodb-arm64/templates/deployment.yaml

@@ -120,6 +120,9 @@ spec:
 {{ if .Values.operator.features.networking }}
                     - --operator.networking
 {{- end }}
+{{ if .Values.operator.features.scheduler }}
+                    - --operator.scheduler
+{{- end }}
 {{ if .Values.operator.features.k8sToK8sClusterSync }}
                     - --operator.k2k-cluster-sync
 {{- end }}

chart/kube-arangodb-arm64/templates/scheduler-operator/cluster-role-binding.yaml

@@ -0,0 +1,26 @@
+{{ if .Values.rbac.enabled -}}
+{{ if not (eq .Values.operator.scope "namespaced") -}}
+{{ if .Values.operator.features.scheduler -}}
+
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+    name: {{ template "kube-arangodb.rbac-cluster" . }}-scheduler
+    labels:
+        app.kubernetes.io/name: {{ template "kube-arangodb.name" . }}
+        helm.sh/chart: {{ .Chart.Name }}-{{ .Chart.Version }}
+        app.kubernetes.io/managed-by: {{ .Release.Service }}
+        app.kubernetes.io/instance: {{ .Release.Name }}
+        release: {{ .Release.Name }}
+roleRef:
+    apiGroup: rbac.authorization.k8s.io
+    kind: ClusterRole
+    name: {{ template "kube-arangodb.rbac-cluster" . }}-scheduler
+subjects:
+    - kind: ServiceAccount
+      name: {{ template "kube-arangodb.operatorName" . }}
+      namespace: {{ .Release.Namespace }}
+
+{{- end }}
+{{- end }}
+{{- end }}

chart/kube-arangodb-arm64/templates/scheduler-operator/cluster-role.yaml

@@ -0,0 +1,22 @@
+{{ if .Values.rbac.enabled -}}
+{{ if not (eq .Values.operator.scope "namespaced") -}}
+{{ if .Values.operator.features.scheduler -}}
+
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+    name: {{ template "kube-arangodb.rbac-cluster" . }}-scheduler
+    labels:
+        app.kubernetes.io/name: {{ template "kube-arangodb.name" . }}
+        helm.sh/chart: {{ .Chart.Name }}-{{ .Chart.Version }}
+        app.kubernetes.io/managed-by: {{ .Release.Service }}
+        app.kubernetes.io/instance: {{ .Release.Name }}
+        release: {{ .Release.Name }}
+rules:
+    - apiGroups: ["apiextensions.k8s.io"]
+      resources: ["customresourcedefinitions"]
+      verbs: ["get", "list", "watch"]
+
+{{- end }}
+{{- end }}
+{{- end }}

chart/kube-arangodb-arm64/templates/scheduler-operator/role-binding.yaml

@@ -0,0 +1,25 @@
+{{ if .Values.rbac.enabled -}}
+{{ if .Values.operator.features.scheduler -}}
+
+apiVersion: rbac.authorization.k8s.io/v1
+kind: RoleBinding
+metadata:
+    name: {{ template "kube-arangodb.rbac" . }}-scheduler
+    namespace: {{ .Release.Namespace }}
+    labels:
+        app.kubernetes.io/name: {{ template "kube-arangodb.name" . }}
+        helm.sh/chart: {{ .Chart.Name }}-{{ .Chart.Version }}
+        app.kubernetes.io/managed-by: {{ .Release.Service }}
+        app.kubernetes.io/instance: {{ .Release.Name }}
+        release: {{ .Release.Name }}
+roleRef:
+    apiGroup: rbac.authorization.k8s.io
+    kind: Role
+    name: {{ template "kube-arangodb.rbac" . }}-scheduler
+subjects:
+    - kind: ServiceAccount
+      name: {{ template "kube-arangodb.operatorName" . }}
+      namespace: {{ .Release.Namespace }}
+
+{{- end }}
+{{- end }}

chart/kube-arangodb-arm64/templates/scheduler-operator/role.yaml

@@ -0,0 +1,32 @@
+{{ if .Values.rbac.enabled -}}
+{{ if .Values.operator.features.scheduler -}}
+
+apiVersion: rbac.authorization.k8s.io/v1
+kind: Role
+metadata:
+    name: {{ template "kube-arangodb.rbac" . }}-scheduler
+    namespace: {{ .Release.Namespace }}
+    labels:
+        app.kubernetes.io/name: {{ template "kube-arangodb.name" . }}
+        helm.sh/chart: {{ .Chart.Name }}-{{ .Chart.Version }}
+        app.kubernetes.io/managed-by: {{ .Release.Service }}
+        app.kubernetes.io/instance: {{ .Release.Name }}
+        release: {{ .Release.Name }}
+rules:
+    - apiGroups:
+        - "scheduler.arangodb.com"
+      resources:
+        - "arangoprofiles"
+        - "arangoprofiles/status"
+      verbs:
+        - "*"
+    - apiGroups:
+        - "database.arangodb.com"
+      resources:
+        - "arangodeployments"
+      verbs:
+        - "get"
+        - "list"
+        - "watch"
+{{- end }}
+{{- end }}

chart/kube-arangodb-enterprise-arm64/templates/deployment.yaml

@@ -120,6 +120,9 @@ spec:
 {{ if .Values.operator.features.networking }}
                     - --operator.networking
 {{- end }}
+{{ if .Values.operator.features.scheduler }}
+                    - --operator.scheduler
+{{- end }}
 {{ if .Values.operator.features.k8sToK8sClusterSync }}
                     - --operator.k2k-cluster-sync
 {{- end }}

chart/kube-arangodb-enterprise-arm64/templates/scheduler-operator/cluster-role-binding.yaml

@@ -0,0 +1,26 @@
+{{ if .Values.rbac.enabled -}}
+{{ if not (eq .Values.operator.scope "namespaced") -}}
+{{ if .Values.operator.features.scheduler -}}
+
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+    name: {{ template "kube-arangodb.rbac-cluster" . }}-scheduler
+    labels:
+        app.kubernetes.io/name: {{ template "kube-arangodb.name" . }}
+        helm.sh/chart: {{ .Chart.Name }}-{{ .Chart.Version }}
+        app.kubernetes.io/managed-by: {{ .Release.Service }}
+        app.kubernetes.io/instance: {{ .Release.Name }}
+        release: {{ .Release.Name }}
+roleRef:
+    apiGroup: rbac.authorization.k8s.io
+    kind: ClusterRole
+    name: {{ template "kube-arangodb.rbac-cluster" . }}-scheduler
+subjects:
+    - kind: ServiceAccount
+      name: {{ template "kube-arangodb.operatorName" . }}
+      namespace: {{ .Release.Namespace }}
+
+{{- end }}
+{{- end }}
+{{- end }}

chart/kube-arangodb-enterprise-arm64/templates/scheduler-operator/cluster-role.yaml

@@ -0,0 +1,22 @@
+{{ if .Values.rbac.enabled -}}
+{{ if not (eq .Values.operator.scope "namespaced") -}}
+{{ if .Values.operator.features.scheduler -}}
+
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+    name: {{ template "kube-arangodb.rbac-cluster" . }}-scheduler
+    labels:
+        app.kubernetes.io/name: {{ template "kube-arangodb.name" . }}
+        helm.sh/chart: {{ .Chart.Name }}-{{ .Chart.Version }}
+        app.kubernetes.io/managed-by: {{ .Release.Service }}
+        app.kubernetes.io/instance: {{ .Release.Name }}
+        release: {{ .Release.Name }}
+rules:
+    - apiGroups: ["apiextensions.k8s.io"]
+      resources: ["customresourcedefinitions"]
+      verbs: ["get", "list", "watch"]
+
+{{- end }}
+{{- end }}
+{{- end }}

chart/kube-arangodb-enterprise-arm64/templates/scheduler-operator/role-binding.yaml

@@ -0,0 +1,25 @@
+{{ if .Values.rbac.enabled -}}
+{{ if .Values.operator.features.scheduler -}}
+
+apiVersion: rbac.authorization.k8s.io/v1
+kind: RoleBinding
+metadata:
+    name: {{ template "kube-arangodb.rbac" . }}-scheduler
+    namespace: {{ .Release.Namespace }}
+    labels:
+        app.kubernetes.io/name: {{ template "kube-arangodb.name" . }}
+        helm.sh/chart: {{ .Chart.Name }}-{{ .Chart.Version }}
+        app.kubernetes.io/managed-by: {{ .Release.Service }}
+        app.kubernetes.io/instance: {{ .Release.Name }}
+        release: {{ .Release.Name }}
+roleRef:
+    apiGroup: rbac.authorization.k8s.io
+    kind: Role
+    name: {{ template "kube-arangodb.rbac" . }}-scheduler
+subjects:
+    - kind: ServiceAccount
+      name: {{ template "kube-arangodb.operatorName" . }}
+      namespace: {{ .Release.Namespace }}
+
+{{- end }}
+{{- end }}

chart/kube-arangodb-enterprise-arm64/templates/scheduler-operator/role.yaml

@@ -0,0 +1,32 @@
+{{ if .Values.rbac.enabled -}}
+{{ if .Values.operator.features.scheduler -}}
+
+apiVersion: rbac.authorization.k8s.io/v1
+kind: Role
+metadata:
+    name: {{ template "kube-arangodb.rbac" . }}-scheduler
+    namespace: {{ .Release.Namespace }}
+    labels:
+        app.kubernetes.io/name: {{ template "kube-arangodb.name" . }}
+        helm.sh/chart: {{ .Chart.Name }}-{{ .Chart.Version }}
+        app.kubernetes.io/managed-by: {{ .Release.Service }}
+        app.kubernetes.io/instance: {{ .Release.Name }}
+        release: {{ .Release.Name }}
+rules:
+    - apiGroups:
+        - "scheduler.arangodb.com"
+      resources:
+        - "arangoprofiles"
+        - "arangoprofiles/status"
+      verbs:
+        - "*"
+    - apiGroups:
+        - "database.arangodb.com"
+      resources:
+        - "arangodeployments"
+      verbs:
+        - "get"
+        - "list"
+        - "watch"
+{{- end }}
+{{- end }}

chart/kube-arangodb-enterprise/templates/deployment.yaml

@@ -120,6 +120,9 @@ spec:
 {{ if .Values.operator.features.networking }}
                     - --operator.networking
 {{- end }}
+{{ if .Values.operator.features.scheduler }}
+                    - --operator.scheduler
+{{- end }}
 {{ if .Values.operator.features.k8sToK8sClusterSync }}
                     - --operator.k2k-cluster-sync
 {{- end }}

chart/kube-arangodb-enterprise/templates/scheduler-operator/cluster-role-binding.yaml

@@ -0,0 +1,26 @@
+{{ if .Values.rbac.enabled -}}
+{{ if not (eq .Values.operator.scope "namespaced") -}}
+{{ if .Values.operator.features.scheduler -}}
+
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+    name: {{ template "kube-arangodb.rbac-cluster" . }}-scheduler
+    labels:
+        app.kubernetes.io/name: {{ template "kube-arangodb.name" . }}
+        helm.sh/chart: {{ .Chart.Name }}-{{ .Chart.Version }}
+        app.kubernetes.io/managed-by: {{ .Release.Service }}
+        app.kubernetes.io/instance: {{ .Release.Name }}
+        release: {{ .Release.Name }}
+roleRef:
+    apiGroup: rbac.authorization.k8s.io
+    kind: ClusterRole
+    name: {{ template "kube-arangodb.rbac-cluster" . }}-scheduler
+subjects:
+    - kind: ServiceAccount
+      name: {{ template "kube-arangodb.operatorName" . }}
+      namespace: {{ .Release.Namespace }}
+
+{{- end }}
+{{- end }}
+{{- end }}

chart/kube-arangodb-enterprise/templates/scheduler-operator/cluster-role.yaml

@@ -0,0 +1,22 @@
+{{ if .Values.rbac.enabled -}}
+{{ if not (eq .Values.operator.scope "namespaced") -}}
+{{ if .Values.operator.features.scheduler -}}
+
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+    name: {{ template "kube-arangodb.rbac-cluster" . }}-scheduler
+    labels:
+        app.kubernetes.io/name: {{ template "kube-arangodb.name" . }}
+        helm.sh/chart: {{ .Chart.Name }}-{{ .Chart.Version }}
+        app.kubernetes.io/managed-by: {{ .Release.Service }}
+        app.kubernetes.io/instance: {{ .Release.Name }}
+        release: {{ .Release.Name }}
+rules:
+    - apiGroups: ["apiextensions.k8s.io"]
+      resources: ["customresourcedefinitions"]
+      verbs: ["get", "list", "watch"]
+
+{{- end }}
+{{- end }}
+{{- end }}

chart/kube-arangodb-enterprise/templates/scheduler-operator/role-binding.yaml

@@ -0,0 +1,25 @@
+{{ if .Values.rbac.enabled -}}
+{{ if .Values.operator.features.scheduler -}}
+
+apiVersion: rbac.authorization.k8s.io/v1
+kind: RoleBinding
+metadata:
+    name: {{ template "kube-arangodb.rbac" . }}-scheduler
+    namespace: {{ .Release.Namespace }}
+    labels:
+        app.kubernetes.io/name: {{ template "kube-arangodb.name" . }}
+        helm.sh/chart: {{ .Chart.Name }}-{{ .Chart.Version }}
+        app.kubernetes.io/managed-by: {{ .Release.Service }}
+        app.kubernetes.io/instance: {{ .Release.Name }}
+        release: {{ .Release.Name }}
+roleRef:
+    apiGroup: rbac.authorization.k8s.io
+    kind: Role
+    name: {{ template "kube-arangodb.rbac" . }}-scheduler
+subjects:
+    - kind: ServiceAccount
+      name: {{ template "kube-arangodb.operatorName" . }}
+      namespace: {{ .Release.Namespace }}
+
+{{- end }}
+{{- end }}

chart/kube-arangodb-enterprise/templates/scheduler-operator/role.yaml

@@ -0,0 +1,32 @@
+{{ if .Values.rbac.enabled -}}
+{{ if .Values.operator.features.scheduler -}}
+
+apiVersion: rbac.authorization.k8s.io/v1
+kind: Role
+metadata:
+    name: {{ template "kube-arangodb.rbac" . }}-scheduler
+    namespace: {{ .Release.Namespace }}
+    labels:
+        app.kubernetes.io/name: {{ template "kube-arangodb.name" . }}
+        helm.sh/chart: {{ .Chart.Name }}-{{ .Chart.Version }}
+        app.kubernetes.io/managed-by: {{ .Release.Service }}
+        app.kubernetes.io/instance: {{ .Release.Name }}
+        release: {{ .Release.Name }}
+rules:
+    - apiGroups:
+        - "scheduler.arangodb.com"
+      resources:
+        - "arangoprofiles"
+        - "arangoprofiles/status"
+      verbs:
+        - "*"
+    - apiGroups:
+        - "database.arangodb.com"
+      resources:
+        - "arangodeployments"
+      verbs:
+        - "get"
+        - "list"
+        - "watch"
+{{- end }}
+{{- end }}