Merge pull request #41325 from wojtek-t/fix_etcd_migrate
Automatic merge from submit-queue (batch tested with PRs 41299, 41325, 41386, 41329, 41418) Migrate etcd data using correct etcd version in case of previous crash Fix #41324 Fix #41323 @mml
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@@ -52,6 +52,8 @@ if [ -z "${DATA_DIRECTORY:-}" ]; then
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exit 1
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fi
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echo "$(date +'%Y-%m-%d %H:%M:%S') Detecting if migration is needed"
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if [ "${TARGET_STORAGE}" != "etcd2" -a "${TARGET_STORAGE}" != "etcd3" ]; then
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echo "Not supported version of storage: ${TARGET_STORAGE}"
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exit 1
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@@ -187,7 +189,7 @@ for step in ${SUPPORTED_VERSIONS}; do
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CURRENT_VERSION=${step}
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echo "${CURRENT_VERSION}/${CURRENT_STORAGE}" > "${DATA_DIRECTORY}/${VERSION_FILE}"
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fi
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if [ "$(echo ${CURRENT_VERSION} | cut -c1-2)" = "3." -a "${CURRENT_STORAGE}" = "etcd2" -a "${TARGET_STORAGE}" = "etcd3" ]; then
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if [ "$(echo ${CURRENT_VERSION} | cut -c1-2)" = "3." -a "${CURRENT_VERSION}" = "${step}" -a "${CURRENT_STORAGE}" = "etcd2" -a "${TARGET_STORAGE}" = "etcd3" ]; then
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# If it is the first 3.x release in the list and we are migrating
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# also from 'etcd2' to 'etcd3', do the migration now.
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echo "Performing etcd2 -> etcd3 migration"
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@@ -241,3 +243,5 @@ if [ "${CURRENT_STORAGE}" = "etcd3" -a "${TARGET_STORAGE}" = "etcd2" ]; then
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CURRENT_VERSION="2.3.7"
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echo "${CURRENT_VERSION}/${CURRENT_STORAGE}" > "${DATA_DIRECTORY}/${VERSION_FILE}"
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fi
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echo "$(date +'%Y-%m-%d %H:%M:%S') Migration finished"
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