some playbooks should not run when there is a failure in a previous playbook

Adds conditional logic to some of the cicentos job builders so that they
only run fencing and test if previous plays passed.

Change-Id: I4559517fb65e39d55a1b89312d0c97cb271fe013

Author: eggmaster

jenkins-jobs/builders.yaml

@@ -63,9 +63,15 @@
 
                 $anscmd -i local_hosts playbooks/full-job-no-test.yml
                 result=$?
+                if [[ "$result" = "0" ]]; then
+                    $anscmd -i hosts playbooks/post-deploy/rdo-manager/overcloud-virt-fencing.yml
+                    result=$?
+                fi
 
-                $anscmd -i hosts playbooks/post-deploy/rdo-manager/overcloud-virt-fencing.yml
-                $anscmd -i hosts playbooks/post-deploy/rdo-manager/overcloud-test.yml
+                if [[ "$result" = "0" ]]; then
+                    $anscmd -i hosts playbooks/post-deploy/rdo-manager/overcloud-test.yml
+                    result=$?
+                fi
 
                 infra_result=0
                 $anscmd -i hosts playbooks/collect_logs.yml &> collect_logs.txt || infra_result=1
@@ -150,8 +156,15 @@
                 $anscmd -i local_hosts playbooks/full-job-no-test.yml
                 result=$?
 
-                $anscmd -i hosts playbooks/post-deploy/rdo-manager/overcloud-virt-fencing.yml
-                $anscmd -i hosts playbooks/post-deploy/rdo-manager/overcloud-test.yml
+                if [[ "$result" = "0" ]]; then
+                    $anscmd -i hosts playbooks/post-deploy/rdo-manager/overcloud-virt-fencing.yml
+                    result=$?
+                fi
+
+                if [[ "$result" = "0" ]]; then
+                    $anscmd -i hosts playbooks/post-deploy/rdo-manager/overcloud-test.yml
+                    result=$?
+                fi
 
                 pip install shyaml > shyaml_build.log
                 if [[ ` shyaml get-value installer.undercloud_image < ksgen_settings.yml` == 'save' ]]; then