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Merge pull request #8717 from saad-ali/gceUpgradeScriptNewParams

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Modify GCE upgrade script to not require exact version number
This commit is contained in:
Saad Ali 2015-05-26 15:09:15 -07:00
commit 496be63c00
1 changed files with 22 additions and 2 deletions
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24
cluster/gce/upgrade.sh
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@ -40,7 +40,7 @@ source "${KUBE_ROOT}/cluster/${KUBERNETES_PROVIDER}/util.sh"
function usage() {
echo "!!! EXPERIMENTAL !!!"
echo ""
echo "${0} [-M|-N] -l | <release or continuous integration version>"
echo "${0} [-M|-N] -l | <release or continuous integration version> | [latest_stable|latest_release|latest_ci]"
echo " Upgrades master and nodes by default"
echo " -M: Upgrade master only"
echo " -N: Upgrade nodes only"
@ -95,6 +95,26 @@ function wait-for-master() {
echo "== Done =="
}
# Sets binary_version variable to the version passed in as an argument, or if argument is
# latest_stable, latest_release, or latest_ci fetches and sets the correponding version number
#
# Args:
# $1 version string from command line
function set_binary_version() {
if [[ "${1}" == "latest_stable" ]]; then
binary_version=$(gsutil cat gs://kubernetes-release/release/stable.txt)
echo "Using latest stable version: ${binary_version}"
elif [[ "${1}" == "latest_release" ]]; then
binary_version=$(gsutil cat gs://kubernetes-release/release/latest.txt)
echo "Using latest release version: ${binary_version}"
elif [[ "${1}" == "latest_ci" ]]; then
binary_version=$(gsutil cat gs://kubernetes-release/ci/latest.txt)
echo "Using latest ci version: ${binary_version}"
else
binary_version=${1}
fi
}
# Perform common upgrade setup tasks
#
# Assumed vars
@ -228,7 +248,7 @@ if [[ "${master_upgrade}" == "false" ]] && [[ "${node_upgrade}" == "false" ]]; t
fi
if [[ "${local_binaries}" == "false" ]]; then
binary_version=${1}
set_binary_version ${1}
fi
prepare-upgrade