Feature: configure topological structure with affinity and taint tolerations

Makefile

@@ -17,7 +17,6 @@ GOBIN=$(shell go env GOPATH)/bin
 else
 GOBIN=$(shell go env GOBIN)
 endif
-GOPROXY=$(shell go env GOPROXY)
 GOPROXY ?= https://goproxy.io,direct
 GOSUMDB ?= sum.golang.org
 RACE ?= ''

api/v1alpha1/observer_types.go

@@ -29,13 +29,15 @@ type OBServerSpec struct {
 	// INSERT ADDITIONAL SPEC FIELDS - desired state of cluster
 	// Important: Run "make" to regenerate code after modifying this file
 
-	ClusterName      string            `json:"clusterName"`
-	ClusterId        int64             `json:"clusterId,omitempty"`
-	Zone             string            `json:"zone"`
-	NodeSelector     map[string]string `json:"nodeSelector,omitempty"`
-	OBServerTemplate *OBServerTemplate `json:"observerTemplate"`
-	MonitorTemplate  *MonitorTemplate  `json:"monitorTemplate,omitempty"`
-	BackupVolume     *BackupVolumeSpec `json:"backupVolume,omitempty"`
+	ClusterName      string              `json:"clusterName"`
+	ClusterId        int64               `json:"clusterId,omitempty"`
+	Zone             string              `json:"zone"`
+	NodeSelector     map[string]string   `json:"nodeSelector,omitempty"`
+	Affinity         *corev1.Affinity    `json:"affinity,omitempty"`
+	Tolerations      []corev1.Toleration `json:"tolerations,omitempty"`
+	OBServerTemplate *OBServerTemplate   `json:"observerTemplate"`
+	MonitorTemplate  *MonitorTemplate    `json:"monitorTemplate,omitempty"`
+	BackupVolume     *BackupVolumeSpec   `json:"backupVolume,omitempty"`
 }
 
 // OBServerStatus defines the observed state of OBServer

api/v1alpha1/obzone_topology.go

@@ -12,8 +12,12 @@ See the Mulan PSL v2 for more details.
 
 package v1alpha1
 
+import corev1 "k8s.io/api/core/v1"
+
 type OBZoneTopology struct {
-	Zone         string            `json:"zone"`
-	NodeSelector map[string]string `json:"nodeSelector,omitempty"`
-	Replica      int               `json:"replica"`
+	Zone         string              `json:"zone"`
+	NodeSelector map[string]string   `json:"nodeSelector,omitempty"`
+	Affinity     *corev1.Affinity    `json:"affinity,omitempty"`
+	Tolerations  []corev1.Toleration `json:"tolerations,omitempty"`
+	Replica      int                 `json:"replica"`
 }

deploy/obcluster_taint.yaml

@@ -0,0 +1,58 @@
+apiVersion: oceanbase.oceanbase.com/v1alpha1
+kind: OBCluster
+metadata:
+  name: test
+  namespace: oceanbase
+spec:
+  clusterName: obcluster
+  clusterId: 1
+  userSecrets:
+    root: test-user-root
+    proxyro: test-user-proxyro
+    monitor: test-user-monitor
+    operator: test-user-operator
+  topology:
+    - zone: zone1
+      replica: 1
+      tolerations:
+        - key: "obtopo"
+          value: "zone"
+          effect: "NoSchedule"
+    - zone: zone2
+      replica: 1
+      tolerations:
+        - key: "obtopo"
+          value: "zone"
+          effect: "NoSchedule"
+    - zone: zone3
+      replica: 1
+  observer:
+    image: oceanbase/oceanbase-cloud-native:4.2.0.0-101000032023091319
+    resource:
+      cpu: 2
+      memory: 10Gi
+    storage:
+      dataStorage:
+        storageClass: local-path
+        size: 50Gi
+      redoLogStorage:
+        storageClass: local-path
+        size: 50Gi
+      logStorage:
+        storageClass: local-path
+        size: 20Gi
+  monitor:
+    image: oceanbase/obagent:4.2.0-100000062023080210
+    resource:
+      cpu: 1
+      memory: 1Gi
+  parameters:
+    - name: system_memory
+      value: 2G
+  # backupVolume:
+  #   volume:
+  #     name: backup
+  #     nfs:
+  #       server: 1.1.1.1
+  #       path: /opt/nfs
+  #       readOnly: false