bifrost: Use 'unsafe' disk cache for test VMs

The VMs which are created by bifrost are not meant to be used in
production so improve the overall CI job performance by switching
to the 'unsafe' disk cache mode. Make it also the default mode when
using bifrost outside of the Jenkins job.

Change-Id: If88f6c9395617a4aa860f8d00e22abfdd18d2922
Signed-off-by: Markos Chandras <mchandras@suse.de>

diff --git a/jjb/infra/bifrost-verify-jobs.yml b/jjb/infra/bifrost-verify-jobs.yml
index 4c106fc..2a8d6e9 100644 (file)
--- a/jjb/infra/bifrost-verify-jobs.yml
+++ b/jjb/infra/bifrost-verify-jobs.yml
@@ -55,6 +55,7 @@
 - defaults:
     name: vm_defaults
     vm-disk: '30'
+    vm-disk-cache: 'unsafe'
     vm-memory: '4096'
     vm-cpu: '2'
 
@@ -106,6 +107,9 @@
         - string:
             name: VM_DISK
             default: '{vm-disk}'
+        - string:
+            name: VM_DISK_CACHE
+            default: '{vm-disk-cache}'
         - string:
             name: VM_MEMORY
             default: '{vm-memory}'

diff --git a/prototypes/bifrost/scripts/test-bifrost-deployment.sh b/prototypes/bifrost/scripts/test-bifrost-deployment.sh
index 90f014c..914a906 100755 (executable)
--- a/prototypes/bifrost/scripts/test-bifrost-deployment.sh
+++ b/prototypes/bifrost/scripts/test-bifrost-deployment.sh
@@ -36,6 +36,7 @@ export TEST_VM_NODE_NAMES="jumphost.opnfvlocal controller00.opnfvlocal compute00
 export VM_DOMAIN_TYPE="kvm"
 export VM_CPU=${VM_CPU:-4}
 export VM_DISK=${VM_DISK:-100}
+export VM_DISK_CACHE=${VM_DISK_CACHE:-unsafe}
 TEST_PLAYBOOK="test-bifrost-infracloud.yaml"
 USE_INSPECTOR=true
 USE_CIRROS=false