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Store all of the master's persistent data on a separate "data"

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persistent disk when running on GCE.

I'll follow up soon with a second PR that enables kube-push to
completely bring down the master VM and replace it with a new one.
This commit is contained in:
Alex Robinson
2014-12-18 20:24:57 +00:00
parent 308b078ee7
commit f892e84e0a
2 changed files with 49 additions and 1 deletions
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11
cluster/gce/util.sh
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@@ -391,6 +391,7 @@ function kube-up {
echo "readonly ENABLE_NODE_LOGGING='${ENABLE_NODE_LOGGING:-false}'"
echo "readonly LOGGING_DESTINATION='${LOGGING_DESTINATION:-}'"
grep -v "^#" "${KUBE_ROOT}/cluster/gce/templates/common.sh"
grep -v "^#" "${KUBE_ROOT}/cluster/gce/templates/format-and-mount-pd.sh"
grep -v "^#" "${KUBE_ROOT}/cluster/gce/templates/create-dynamic-salt-files.sh"
grep -v "^#" "${KUBE_ROOT}/cluster/gce/templates/download-release.sh"
grep -v "^#" "${KUBE_ROOT}/cluster/gce/templates/salt-master.sh"
@@ -405,6 +406,13 @@ function kube-up {
fi
fi
# We have to make sure the disk is created before creating the master VM, so
# run this in the foreground.
gcloud compute disks create "${MASTER_NAME}-pd" \
--project "${PROJECT}" \
--zone "${ZONE}" \
--size "10GB"
gcloud compute instances create "${MASTER_NAME}" \
--project "${PROJECT}" \
--zone "${ZONE}" \
@@ -414,7 +422,8 @@ function kube-up {
--tags "${MASTER_TAG}" \
--network "${NETWORK}" \
--scopes "storage-ro" "compute-rw" \
--metadata-from-file "startup-script=${KUBE_TEMP}/master-start.sh" &
--metadata-from-file "startup-script=${KUBE_TEMP}/master-start.sh" \
--disk name="${MASTER_NAME}-pd" device-name=master-pd mode=rw boot=no auto-delete=no &
# Create the firewall rules, 10 at a time.
for (( i=0; i<${#MINION_NAMES[@]}; i++)); do