Add TransferLeadershipInterval and ```TransferLeadershipTimeout…

…``` for Postgres (#1001) Signed-off-by: Rakibul-Hossain <[email protected]>
kubedb · Dec 6, 2022 · d498e8e · d498e8e
1 parent b8f88e7
commit d498e8e
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Showing 6 changed files with 55 additions and 1 deletion.
diff --git a/apis/kubedb/v1alpha2/openapi_generated.go b/apis/kubedb/v1alpha2/openapi_generated.go
diff --git a/apis/kubedb/v1alpha2/postgres_helpers.go b/apis/kubedb/v1alpha2/postgres_helpers.go
@@ -203,6 +203,12 @@ func (p *Postgres) SetDefaults(postgresVersion *catalog.PostgresVersion, topolog
 			MaximumLagBeforeFailover: 64 * 1024 * 1024,
 		}
 	}
+	if p.Spec.LeaderElection.TransferLeadershipInterval == nil {
+		p.Spec.LeaderElection.TransferLeadershipInterval = &metav1.Duration{Duration: 1 * time.Second}
+	}
+	if p.Spec.LeaderElection.TransferLeadershipTimeout == nil {
+		p.Spec.LeaderElection.TransferLeadershipTimeout = &metav1.Duration{Duration: 120 * time.Second}
+	}
 	apis.SetDefaultResourceLimits(&p.Spec.Coordinator.Resources, CoordinatorDefaultResources)
 
 	if p.Spec.PodTemplate.Spec.ServiceAccountName == "" {

diff --git a/apis/kubedb/v1alpha2/postgres_types.go b/apis/kubedb/v1alpha2/postgres_types.go
@@ -193,6 +193,18 @@ type PostgreLeaderElectionConfig struct {
 	// +kubebuilder:default=1
 	// +optional
 	HeartbeatTick int32 `json:"heartbeatTick,omitempty"`
+
+	// TransferLeadershipInterval retry interval for transfer leadership
+	// to the healthiest node
+	// +kubebuilder:default="1000ms"
+	// +optional
+	TransferLeadershipInterval *metav1.Duration `json:"transferLeadershipInterval,omitempty"`
+
+	// TransferLeadershipTimeout retry timeout for transfer leadership
+	// to the healthiest node
+	// +kubebuilder:default="120s"
+	// +optional
+	TransferLeadershipTimeout *metav1.Duration `json:"transferLeadershipTimeout,omitempty"`
 }
 
 // +kubebuilder:validation:Enum=server;archiver;metrics-exporter

diff --git a/apis/kubedb/v1alpha2/zz_generated.deepcopy.go b/apis/kubedb/v1alpha2/zz_generated.deepcopy.go
diff --git a/crds/kubedb.com_postgreses.yaml b/crds/kubedb.com_postgreses.yaml
@@ -991,6 +991,12 @@ spec:
                   retryPeriodSeconds:
                     format: int32
                     type: integer
+                  transferLeadershipInterval:
+                    default: 1000ms
+                    type: string
+                  transferLeadershipTimeout:
+                    default: 120s
+                    type: string
                 type: object
               monitor:
                 properties:

diff --git a/openapi/swagger.json b/openapi/swagger.json
@@ -32334,6 +32334,14 @@
           "description": "RetryPeriod is the duration in second the LeaderElector clients should wait between tries of actions. Normally, LeaseDuration / 3. Default 2 Deprecated",
           "type": "integer",
           "format": "int32"
+        },
+        "transferLeadershipInterval": {
+          "description": "TransferLeadershipInterval retry interval for transfer leadership to the healthiest node",
+          "$ref": "#/definitions/io.k8s.apimachinery.pkg.apis.meta.v1.Duration"
+        },
+        "transferLeadershipTimeout": {
+          "description": "TransferLeadershipTimeout retry timeout for transfer leadership to the healthiest node",
+          "$ref": "#/definitions/io.k8s.apimachinery.pkg.apis.meta.v1.Duration"
         }
       }
     },