Ensure Ueransim in uninstall before running testcncf/cnf-testsuite#1803

cnti-testcatalog · Aug 11, 2023 · cf8e1b2 · cf8e1b2
1 parent 846e30d
commit cf8e1b2
Showing 1 changed file with 78 additions and 9 deletions.
diff --git a/src/tasks/workload/5g.cr b/src/tasks/workload/5g.cr
@@ -11,19 +11,88 @@ task "suci_enabled" do |_, args|
   CNFManager::Task.task_runner(args) do |args, config|
     Log.info { "Running #{test_name} test" }
 
-    #todo put in prereq
-    Helm.fetch("openverso/ueransim-gnb --version 0.2.5 --untar")
-    File.write("gnb-ues-values.yaml", UES_VALUES)
-    Helm.install("ueransim #{Dir.current}/ueransim-gnb --values ./gnb-ues-values.yaml")
 
-    #TODO cluster_tools exec tshark command: tshark -ni any -Y nas_5gs.mm.type_id -T json > test.file 
-    #TODO look for connection text (sanity check)
-    ClusterTools.exec("tshark -ni any -Y nas_5gs.mm.type_id  -T json > test.log")
+    #TODO cluster_tools exec tshark command: tshark -ni any -Y nas_5gs.mm.type_id -T json > test.file
+    #todo use sane defaults (i.e. search for amf, upf, etc in pod names) if no 5gcore labels are present
+    #todo get 5gcore pods
+    all_pods = KubectlClient::Get.pods_by_nodes(KubectlClient::Get.schedulable_nodes_list)
+    pods = KubectlClient::Get.pods_by_label(all_pods, "app.kubernetes.io/core", "5gcore")
+    fivegpod = pods[0]?
+    Log.info { "fivegpod: #{fivegpod}" }
+    if fivegpod && fivegpod.dig?("metadata", "name")
+      Log.info { "fivegpod #{fivegpod} metadata name: #{fivegpod.dig?("metadata", "name")}" }
+      fivegcore_pod_name = fivegpod.dig("metadata", "name")
+      Log.info { "fivegcore_pod_name: #{fivegcore_pod_name}" }
+      # nodes = KubectlClient::Get.nodes_by_pod(fivegcore_pod_name)
+      nodes = KubectlClient::Get.nodes_by_pod(fivegpod)
+      node = nodes.first
+      #todo get node for 5gcore
+      #todo deploy ueransim to same node as the 5gcore
+      #TODO look for connection text (sanity check)
+      # ClusterTools.exec("tshark -ni any -Y nas_5gs.mm.type_id  -T json > test.log")
+      #todo name_id = random number
+      rnd = Random.new
+      name_id = rnd.next_int
+      tshark_log_name = "/tmp/tshark-#{name_id}.json"
+      Log.info { "tshark_log_name #{tshark_log_name}" }
+      ClusterTools.exec_by_node_bg("tshark -ni any -Y nas_5gs.mm.type_id  -T json 2>&1 | tee #{tshark_log_name}", node)
+      Log.info { "after exec by node bg" }
 
-    #todo cluster_tools exec get text-<uniqueid>.file 
+      #todo put in prereq
+
+      ueran_pods = KubectlClient::Get.pods_by_label(all_pods, "app.kubernetes.io/name", "ueransim-gnb")
+
+      Log.info { "ueran_pods: #{ueran_pods}" }
+      if ueran_pods[0]? == nil
+           Helm.fetch("openverso/ueransim-gnb --version 0.2.5 --untar")
+           File.write("gnb-ues-values.yaml", UES_VALUES)
+           Helm.install("ueransim #{Dir.current}/ueransim-gnb --values ./gnb-ues-values.yaml")
+           Log.info { "after helm install" }
+         else
+           Helm.delete("ueransim")
+           Helm.fetch("openverso/ueransim-gnb --version 0.2.5 --untar")
+           File.write("gnb-ues-values.yaml", UES_VALUES)
+           Helm.install("ueransim #{Dir.current}/ueransim-gnb --values ./gnb-ues-values.yaml")
+           Log.info { "after helm install" }
+      end
+
+      # pid_log_names << pid_log_name
+
+
+      # todo save off all directory/filenames into a hash
+      #strace: Process 94273 attached
+      # ---SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=1, si_uid=0} ---
+      # --- SIGTERM {si_signo=SIGTERM, si_code=SI_USER, si_pid=0, si_uid=0} ---
+      #todo 2.2 wait for 30 seconds
+
+      # ClusterTools.exec_by_node("bash -c 'sleep 10 && kill #{pid} && sleep 5 && kill -9 #{pid}'", node)
+      sleep 10.0
+      Log.info { "tshark_log_name: #{tshark_log_name}" }
+      resp = File.read("#{tshark_log_name}")
+      Log.info { "tshark_log_name resp: #{resp}" }
+      ans : Bool
+      if resp
+        Log.info { "resp: #{resp}" }
+        if resp =~ /"nas_5gs.mm.type_id": "1"/
+          ans = true
+        else
+          Log.info { "resp: #{resp}" }
+          ans = false
+        end
+      else
+        ans = false
+      end
+      Log.info { "found nas_5gs.mm.type_id: 1: #{ans}" }
+
+      #todo delete log file
+    else
+      puts "no 5g labels"
+    end
+
+    #todo cluster_tools exec get text-<uniqueid>.file
     #TODO parse tshark command
     #TODO look for authentication text
-    #todo cluster_tools exec delete text-<uniqueid>.file 
+    #todo cluster_tools exec delete text-<uniqueid>.file
 
 
     # extra