[k8s] update router script to connect to bird

k8s/k8s-router.py

@@ -5,6 +5,7 @@
 
 import sys
 import os
+import subprocess
 from kubernetes import client, config
 
 # ~/k8s contains the config files
@@ -36,13 +37,27 @@ if not router in routermap:
 
 k8sconfig = os.path.join(K8SCONFIGDIR, f"{routermap[router]}.conf")
 
+print(f"Using KUBECONFIG={k8sconfig} for accessing {router} ...")
+
 if not os.path.exists(k8sconfig):
     print(f"You need to have {k8sconfig} for accessing {router}")
     sys.exit(1)
 
 config.load_kube_config(config_file=k8sconfig)
+v1 = client.CoreV1Api()
 
-#app.kubernetes.io/instance=bird-router-server120
+pods = v1.list_pod_for_all_namespaces(watch=False,
+                                     label_selector="app.kubernetes.io/component=bird")
+
+print("Number of pods: " + str(len(pods.items)))
+for i in pods.items:
+    pod=i.metadata.name
+    print(f"Pod: {pod}")
+
+os.environ["KUBECONFIG"] = k8sconfig
+
+cmd = f"kubectl exec -ti {pod} -c bird -- sh"
+p = subprocess.run(cmd, shell=True)
 
 #POD=$(kubectl -n rook-ceph get pods \
 #        -l app=rook-ceph-tools --output=jsonpath={.items..metadata.name})