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Merge "Fix mysql migration script to handle errors."

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Jenkins 2013-04-04 20:39:51 +00:00 committed by Gerrit Code Review
commit c75d89128b
1 changed files with 5 additions and 3 deletions
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8
elements/mysql-migration/os-refresh-config/migration.d/10-bootstrap-mysql
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@ -16,6 +16,7 @@
# under the License. # under the License.
set -eux set -eux
set -o pipefail
# Quietly go away unless a migration has been asked for # Quietly go away unless a migration has been asked for
DEFAULTS=/etc/mysql/migration_default DEFAULTS=/etc/mysql/migration_default
@ -52,15 +53,16 @@ local_mysql -e 'SHOW GRANTS'
if [ -n "$MIGRATION_HOST" ] ; then if [ -n "$MIGRATION_HOST" ] ; then
local_mysql -e 'STOP SLAVE' || : local_mysql -e 'STOP SLAVE' || :
# If we are planning on setting up a full slave # If we are planning on setting up a full slave
SLAVE_OPTS=""
if [ -n "$MIGRATION_USER" ] && [ -n "$MIGRATION_PASSWORD" ] ; then if [ -n "$MIGRATION_USER" ] && [ -n "$MIGRATION_PASSWORD" ] ; then
local_mysql -e "CHANGE MASTER TO master_host='${MIGRATION_HOST}', master_user='${MIGRATION_USER}', master_password='${MIGRATION_PASSWORD}'" local_mysql -e "CHANGE MASTER TO master_host='${MIGRATION_HOST}', master_user='${MIGRATION_USER}', master_password='${MIGRATION_PASSWORD}'"
SLAVE_OPTS="--master-data"
fi fi
mysqldump --defaults-extra-file=/root/metadata.my.cnf \ mysqldump --defaults-extra-file=/root/metadata.my.cnf \
-u $MIGRATION_DUMP_USER -u $MIGRATION_DUMP_USER \
--single-transaction \ --single-transaction \
--all-databases \ --all-databases \
--master-data \ $SLAVE_OPTS -h $MIGRATION_HOST | local_mysql
-h $MIGRATION_HOST | local_mysql
# After this following command, our ~/.my.cnf may stop working as its # After this following command, our ~/.my.cnf may stop working as its
# password may change due to the dump loaded above. # password may change due to the dump loaded above.