Minor reordering of GCE kube-up subcommands to keep them logically grouped.

cluster/gce/util.sh

@@ -433,6 +433,13 @@ function kube-up {
     --target-tags "${MASTER_TAG}" \
     --allow tcp:443 &
 
+  # We have to make sure the disk is created before creating the master VM, so
+  # run this in the foreground.
+  gcloud compute disks create "${MASTER_NAME}-pd" \
+    --project "${PROJECT}" \
+    --zone "${ZONE}" \
+    --size "10GB"
+
   (
     echo "#! /bin/bash"
     echo "mkdir -p /var/cache/kubernetes-install"
@@ -460,22 +467,6 @@ function kube-up {
     grep -v "^#" "${KUBE_ROOT}/cluster/gce/templates/salt-master.sh"
   ) > "${KUBE_TEMP}/master-start.sh"
 
-  # Report logging choice (if any).
-  if [[ "${ENABLE_NODE_LOGGING-}" == "true" ]]; then
-    echo "+++ Logging using Fluentd to ${LOGGING_DESTINATION:-unknown}"
-    # For logging to GCP we need to enable some minion scopes.
-    if [[ "${LOGGING_DESTINATION-}" == "gcp" ]]; then
-      MINION_SCOPES+=('https://www.googleapis.com/auth/logging.write')
-    fi
-  fi
-
-  # We have to make sure the disk is created before creating the master VM, so
-  # run this in the foreground.
-  gcloud compute disks create "${MASTER_NAME}-pd" \
-    --project "${PROJECT}" \
-    --zone "${ZONE}" \
-    --size "10GB"
-
   gcloud compute instances create "${MASTER_NAME}" \
     --project "${PROJECT}" \
     --zone "${ZONE}" \
@@ -491,6 +482,15 @@ function kube-up {
   # Create a single firewall rule for all minions.
   create-firewall-rule "${MINION_TAG}-all" "${CLUSTER_IP_RANGE}" "${MINION_TAG}" &
 
+  # Report logging choice (if any).
+  if [[ "${ENABLE_NODE_LOGGING-}" == "true" ]]; then
+    echo "+++ Logging using Fluentd to ${LOGGING_DESTINATION:-unknown}"
+    # For logging to GCP we need to enable some minion scopes.
+    if [[ "${LOGGING_DESTINATION-}" == "gcp" ]]; then
+      MINION_SCOPES+=('https://www.googleapis.com/auth/logging.write')
+    fi
+  fi
+
   # Wait for last batch of jobs.
   wait-for-jobs