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Change migration tool to rollback to 2.2.1

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This commit is contained in:
Wojciech Tyczynski 2017-02-10 12:11:31 +01:00
parent 3c503bc244
commit 9e1a37061c
1 changed files with 4 additions and 4 deletions
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8
cluster/images/etcd/migrate-if-needed.sh
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@ -220,10 +220,10 @@ done
# Do the rollback of needed.
# NOTE: Rollback is only supported from "3.0.x" version in 'etcd3' mode to
# "2.3.7" version in 'etcd2' mode.
# "2.2.1" version in 'etcd2' mode.
if [ "${CURRENT_STORAGE}" = "etcd3" -a "${TARGET_STORAGE}" = "etcd2" ]; then
if [ "$(echo ${CURRENT_VERSION} | cut -c1-4)" != "3.0." -o "${TARGET_VERSION}" != "2.3.7" ]; then
echo "etcd3 -> etcd2 downgrade is supported only between 3.0.x and 2.3.7"
if [ "$(echo ${CURRENT_VERSION} | cut -c1-4)" != "3.0." -o "${TARGET_VERSION}" != "2.2.1" ]; then
echo "etcd3 -> etcd2 downgrade is supported only between 3.0.x and 2.2.1"
return 0
fi
echo "Backup and remove all existing v2 data"
@ -238,6 +238,6 @@ if [ "${CURRENT_STORAGE}" = "etcd3" -a "${TARGET_STORAGE}" = "etcd2" ]; then
exit 1
fi
CURRENT_STORAGE="etcd2"
CURRENT_VERSION="2.3.7"
CURRENT_VERSION="2.2.1"
echo "${CURRENT_VERSION}/${CURRENT_STORAGE}" > "${DATA_DIRECTORY}/${VERSION_FILE}"
fi