diff --git a/jenkins-config/clouds/openstack/cattle/centos7-docker-2c-8g-200g.cfg b/jenkins-config/clouds/openstack/cattle/centos7-docker-2c-8g-200g.cfg
new file mode 100644
index 0000000..cfb54e9
--- /dev/null
+++ b/jenkins-config/clouds/openstack/cattle/centos7-docker-2c-8g-200g.cfg
@@ -0,0 +1,3 @@
+IMAGE_NAME=ZZCI - CentOS 7 - docker - x86_64 - 20190920-191446.155
+HARDWARE_ID=v2-standard-2
+VOLUME_SIZE=200
diff --git a/jjb/pti-rtp/pti-rtp.yaml b/jjb/pti-rtp/pti-rtp.yaml
index 7090367..ae05875 100644
--- a/jjb/pti-rtp/pti-rtp.yaml
+++ b/jjb/pti-rtp/pti-rtp.yaml
@@ -39,6 +39,8 @@
 - project:
     <<: *pti_rtp_common
     name: pti-rtp-merge
+    # demand 200GB storage
+    build-node: centos7-docker-2c-8g-200g
     # runs about 9 hours
     build-timeout: 600
     script: !include-raw-escape: