commit 1fbd9b4d709dafdb958424d2cf289c72379b5cb7
author Andy Bavier <acb@cs.princeton.edu> Mon Oct 26 10:04:19 2015 -0400
committer Andy Bavier <acb@cs.princeton.edu> Mon Oct 26 10:04:19 2015 -0400
tree 3de47aba03b51a1d707bac4b937efbea882bd831
parent 0bd0a1db4dcd4eee07c8dd8819ba164f2e9fc5b2

Work around race condition with nova-compute startup

cloudlab-compute.yml

diff --git a/cloudlab-compute.yml b/cloudlab-compute.yml
index 016951e..a4f9ef5 100644
--- a/cloudlab-compute.yml
+++ b/cloudlab-compute.yml
@@ -2,17 +2,27 @@
 - hosts: head
   sudo: no
   tasks:
-  - pause: "Install nova-compute on all unused machines managed by Juju"
+  - name: Remind user what is going to happen
+    pause: prompt="Install nova-compute on all unused machines managed by Juju"
 
   - name: Deploy nova-compute
     script: scripts/juju-compute-setup.py
 
+  - name: Try to avoid race condition
+    pause: seconds=5
+
+  - name: Wait until nova-compute is deployed
+    script: scripts/wait-for-services.sh
+
   - name: Make sure we're using KVM
     shell: juju set nova-compute virt-type=kvm
 
   - name: Add nova-compute relations
     script: scripts/juju-compute-relations.py
 
+  - name: Try to avoid race condition
+    pause: seconds=5
+
   - name: Wait until relations are added
     script: scripts/wait-for-services.sh