finish the main code

app/k8s_client.py

@@ -0,0 +1,15 @@
+import os
+import kubernetes import client, config
+
+def get_core_client() -> client.CoreV1Api:
+    if os.getenv("IN_CLUSTER"):
+        config.load_incluster_config()
+    else:
+        config.load_kube_config(         # runs locally
+            config_file=os.getenv("KUBECONFIG", "~/.kube/config")
+        )
+    return client.CoreV1Api()
+
+def get_custom_client() -> client.CustomObjectsApi:
+    return client.CustomObjectsApi()
+