diff --git a/modules/jenkins/files/slave_scripts/run-tox.sh b/modules/jenkins/files/slave_scripts/run-tox.sh
index f969686edf..4bbfc2c39b 100755
--- a/modules/jenkins/files/slave_scripts/run-tox.sh
+++ b/modules/jenkins/files/slave_scripts/run-tox.sh
@@ -44,6 +44,8 @@ if [ -f ".testrepository/0" ]
 then
     cp .testrepository/0 ./subunit_log.txt
     /usr/local/jenkins/slave_scripts/subunit2html.py ./subunit_log.txt testr_results.html
+    gzip -9 ./subunit_log.txt
+    gzip -9 ./testr_results.html
 fi
 
 sudo /usr/local/jenkins/slave_scripts/jenkins-sudo-grep.sh post
diff --git a/modules/openstack_project/files/jenkins_job_builder/config/python-jobs.yaml b/modules/openstack_project/files/jenkins_job_builder/config/python-jobs.yaml
index fb3f6880ac..2a03b9ce91 100644
--- a/modules/openstack_project/files/jenkins_job_builder/config/python-jobs.yaml
+++ b/modules/openstack_project/files/jenkins_job_builder/config/python-jobs.yaml
@@ -81,7 +81,7 @@
               keep-hierarchy: false
               copy-after-failure: true
             - target: 'logs/$ZUUL_CHANGE/$ZUUL_PATCHSET/$ZUUL_PIPELINE/$JOB_NAME/$BUILD_NUMBER'
-              source: '**/*testr_results.html'
+              source: '**/*testr_results.html.gz'
               keep-hierarchy: false
               copy-after-failure: true
             - target: 'logs/$ZUUL_CHANGE/$ZUUL_PATCHSET/$ZUUL_PIPELINE/$JOB_NAME/$BUILD_NUMBER'
@@ -89,7 +89,7 @@
               keep-hierarchy: false
               copy-after-failure: true
             - target: 'logs/$ZUUL_CHANGE/$ZUUL_PATCHSET/$ZUUL_PIPELINE/$JOB_NAME/$BUILD_NUMBER'
-              source: '**/*subunit_log.txt'
+              source: '**/*subunit_log.txt.gz'
               keep-hierarchy: false
               copy-after-failure: true
       - console-log
@@ -154,7 +154,7 @@
               keep-hierarchy: false
               copy-after-failure: true
             - target: 'logs/$ZUUL_CHANGE/$ZUUL_PATCHSET/$ZUUL_PIPELINE/$JOB_NAME/$BUILD_NUMBER'
-              source: '**/*testr_results.html'
+              source: '**/*testr_results.html.gz'
               keep-hierarchy: false
               copy-after-failure: true
             - target: 'logs/$ZUUL_CHANGE/$ZUUL_PATCHSET/$ZUUL_PIPELINE/$JOB_NAME/$BUILD_NUMBER'
@@ -162,7 +162,7 @@
               keep-hierarchy: false
               copy-after-failure: true
             - target: 'logs/$ZUUL_CHANGE/$ZUUL_PATCHSET/$ZUUL_PIPELINE/$JOB_NAME/$BUILD_NUMBER'
-              source: '**/*subunit_log.txt'
+              source: '**/*subunit_log.txt.gz'
               keep-hierarchy: false
               copy-after-failure: true
       - console-log