Merge pull request openshift-metal3#783 from russellb/check-worker-ci

Update CI to wait for a worker to come up.

run_ci.sh

@@ -147,20 +147,15 @@ timeout -s 9 85m make |& ts "%b %d %H:%M:%S | " |& sed -e 's/.*auths.*/*** PULL_
 # Deployment is complete, but now wait to ensure the worker node comes up.
 export KUBECONFIG=ocp/auth/kubeconfig
 
-# TODO -
-# We do not expect a worker to come up right now, as the machine-api-operator
-# managed metal3 deployment is known to be failing. We also do the deployment
-# only configured with 3 masters and 0 workers.  We'll need to update this to
-# scale the worker machine set up to 1 here.
-#wait_for_worker() {
-#    worker=$1
-#    echo "Waiting for worker $worker to appear ..."
-#    while [ "$(oc get nodes | grep $worker)" = "" ]; do sleep 5; done
-#    TIMEOUT_MINUTES=15
-#    echo "$worker registered, waiting $TIMEOUT_MINUTES minutes for Ready condition ..."
-#    oc wait node/$worker --for=condition=Ready --timeout=$[${TIMEOUT_MINUTES} * 60]s
-#}
-#wait_for_worker worker-0
+wait_for_worker() {
+    worker=$1
+    echo "Waiting for worker $worker to appear ..."
+    while [ "$(oc get nodes | grep $worker)" = "" ]; do sleep 5; done
+    TIMEOUT_MINUTES=15
+    echo "$worker registered, waiting $TIMEOUT_MINUTES minutes for Ready condition ..."
+    oc wait node/$worker --for=condition=Ready --timeout=$[${TIMEOUT_MINUTES} * 60]s
+}
+wait_for_worker worker-0
 
 # Populate cache for files it doesn't have, or that have changed
 for FILE in $FILESTOCACHE ; do