Initial support for multi kubernetes clusters for k8s nodes
Change-Id: I6ca132898f8e157e0583de38a637fdc135f21d6f
(cherry picked from commit e2a04cedde73618ef24575e70cb221e03854de1d)
diff --git a/apps/k8s-node/api/src/main/java/org/onosproject/k8snode/api/K8sHostHandler.java b/apps/k8s-node/api/src/main/java/org/onosproject/k8snode/api/K8sHostHandler.java
new file mode 100644
index 0000000..335c89c
--- /dev/null
+++ b/apps/k8s-node/api/src/main/java/org/onosproject/k8snode/api/K8sHostHandler.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2020-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.k8snode.api;
+
+/**
+ * Service handling kubernetes host stats.
+ */
+public interface K8sHostHandler {
+
+ /**
+ * Processes the given host for init state.
+ * It creates required bridges on OVS by referring to host type.zw
+ *
+ * @param k8sHost kubernetes host
+ */
+ void processInitState(K8sHost k8sHost);
+
+ /**
+ * Processes the given host for complete state.
+ * It performs post-init jobs for the complete host.
+ *
+ * @param k8sHost kubernetes host
+ */
+ void processCompleteState(K8sHost k8sHost);
+
+ /**
+ * Processes the given host for incomplete state.
+ *
+ * @param k8sHost kubernetes host
+ */
+ void processIncompleteState(K8sHost k8sHost);
+}