increase wait for healthy timeout

tools/run_tests/python_utils/dockerjob.py

@@ -83,6 +83,8 @@ def wait_for_healthy(cid, shortname, timeout_seconds):
         return
     except subprocess.CalledProcessError as e:
       pass
+    time.sleep(1)
+  print(subprocess.check_output(['docker', 'ps']))
   raise Exception('Timed out waiting for %s (%s) to pass health check' %
                   (shortname, cid))
 
@@ -130,7 +132,7 @@ class DockerJob:
   def mapped_port(self, port):
     return docker_mapped_port(self._container_name, port)
 
-  def wait_for_healthy(self, timeout_seconds=15):
+  def wait_for_healthy(self, timeout_seconds):
     wait_for_healthy(self._container_name, self._spec.shortname, timeout_seconds)
 
   def kill(self, suppress_failure=False):

tools/run_tests/run_interop_tests.py

@@ -964,7 +964,7 @@ try:
                           manual_cmd_log=server_manual_cmd_log)
     if not args.manual_run:
       job = dockerjob.DockerJob(spec)
-      job.wait_for_healthy(timeout_seconds=15)
+      job.wait_for_healthy(timeout_seconds=240)
       server_jobs[lang] = job
       http2_badserver_ports = tuple([
           job.mapped_port(_DEFAULT_SERVER_PORT + i)