From 558c274c0a8f5736e05f5d40d4279d13dde975c1 Mon Sep 17 00:00:00 2001
From: "Sridhar K. N. Rao" <sridhar.rao@spirent.com>
Date: Wed, 4 Aug 2021 17:28:26 +0530
Subject: Enhance Pod-Deployment using Python-API.

This patch enhances the pod-deployment process using Python-API.

Minor bug fixes
Remove WIP

Signed-off-by: Sridhar K. N. Rao <sridhar.rao@spirent.com>
Change-Id: Ib44b4934129b10333a0d81e1807417850dfa2934
---
 pods/papi/papi.py | 51 +++++++++++++++++++++++++++++++++++++++++++--------
 1 file changed, 43 insertions(+), 8 deletions(-)

(limited to 'pods/papi/papi.py')

diff --git a/pods/papi/papi.py b/pods/papi/papi.py
index 5c15fa04..67cc3bc5 100644
--- a/pods/papi/papi.py
+++ b/pods/papi/papi.py
@@ -1,4 +1,4 @@
-# Copyright 2020 University Of Delhi.
+# Copyright 2021 University Of Delhi, Spirent Communications
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -55,8 +55,11 @@ class Papi(IPod):
         namespace = 'default'
         pod_manifests = S.getValue('POD_MANIFEST_FILEPATH')
         pod_count = int(S.getValue('POD_COUNT'))
-        #namespace = 'vswitchperf'
-        # replace_namespace(api, namespace)
+        if S.hasValue('POD_NAMESPACE'):
+            namespace = S.getValue('POD_NAMESPACE')
+        else:
+            namespace = 'default'
+        dep_pod_list = []
 
         # sriov configmap
         if S.getValue('PLUGIN') == 'sriov':
@@ -70,8 +73,7 @@ class Papi(IPod):
         group = 'k8s.cni.cncf.io'
         version = 'v1'
         kind_plural = 'network-attachment-definitions'
-        api = client.CustomObjectsApi()
-        
+        api = client.CustomObjectsApi() 
         assert pod_count <= len(pod_manifests)
 
         for nad_filepath in S.getValue('NETWORK_ATTACHMENT_FILEPATH'):
@@ -87,10 +89,10 @@ class Papi(IPod):
 
         #create pod workloads
         api = client.CoreV1Api()
-        
         for count in range(pod_count):
+            dep_pod_info = {}
             pod_manifest = load_manifest(pod_manifests[count])
-
+            dep_pod_info['name'] = pod_manifest["metadata"]["name"]
             try:
                 response = api.create_namespaced_pod(namespace, pod_manifest)
                 self._logger.info(str(response))
@@ -98,7 +100,40 @@ class Papi(IPod):
             except ApiException as err:
                 raise Exception from err
 
-        time.sleep(12)
+            # Wait for the pod to start
+            time.sleep(5)
+            status = "Unknown"
+            count = 0
+            while True:
+                if count == 10:
+                    break
+                try:
+                    response = api.read_namespaced_pod_status(dep_pod_info['name'],
+                            namespace)
+                    status = response.status.phase
+                except ApiException as err:
+                    raise Exception from err
+                if (status == "Running"
+                        or status == "Failed"
+                        or status == "Unknown"):
+                    break
+                else:
+                    time.sleep(5)
+                    count = count + 1
+            # Now Get the Pod-IP
+            try:
+                response = api.read_namespaced_pod_status(dep_pod_info['name'],
+                        namespace)
+                dep_pod_info['pod_ip'] = response.status.pod_ip
+            except ApiException as err:
+                raise Exception from err
+            dep_pod_info['namespace'] = namespace
+            dep_pod_list.append(dep_pod_info)
+            cmd = ['cat', '/etc/podnetinfo/annotations']
+            execute_command(api, dep_pod_info, cmd)
+        
+        S.setValue('POD_LIST',dep_pod_list)
+        return dep_pod_list
 
     def terminate(self):
         """
-- 
cgit 1.2.3-korg