Add getting logs from jobs
Related-Prod:PROD-36500

Change-Id: I4f8a999ceb03fe7a80f9bbf9a2d9252084ef95f1
diff --git a/tcp_tests/managers/drivetrain_manager.py b/tcp_tests/managers/drivetrain_manager.py
index f65892e..dbc5096 100644
--- a/tcp_tests/managers/drivetrain_manager.py
+++ b/tcp_tests/managers/drivetrain_manager.py
@@ -11,11 +11,11 @@
 #    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 #    License for the specific language governing permissions and limitations
 #    under the License.
-
 from tcp_tests.managers.execute_commands import ExecuteCommandsMixin
 from tcp_tests.utils import run_jenkins_job
 from tcp_tests.utils import get_jenkins_job_stages
 from tcp_tests import logger
+from tcp_tests.managers.jenkins import client
 
 LOG = logger.logger
 
@@ -62,6 +62,11 @@
         jenkins_url, jenkins_user, jenkins_pass = self.get_jenkins_creds(
             tgt=jenkins_tgt)
 
+        jenkins = client.JenkinsClient(host=jenkins_url,
+                                       username=jenkins_user,
+                                       password=jenkins_pass)
+        build_number = jenkins.job_info(job_name)['nextBuildNumber']
+
         job_result = run_jenkins_job.run_job(
             host=jenkins_url,
             username=jenkins_user,
@@ -83,6 +88,11 @@
             .format(description=description,
                     stages='\n'.join(stages))
 
+        job_log = jenkins.get_build_output(job_name, build_number)
+
+        with open('tmp/' + job_name + str(build_number) + '.log', 'wb') as f:
+            f.write(job_log)
+
         if job_result != 'SUCCESS':
             LOG.warning("{0}\n{1}".format(description, '\n'.join(stages)))
         return job_result, job_description