openstack/kolla-ansible
Code Issues Proposed changes

Fix mariadb bootstrap error

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Wait until the mariadb cluster is fully functional
- check existence of mariadb.pid is insufficient because the cluster
  may not be fully prepared

Change-Id: I611b38f7dbc8032c42aee2a040fb1210b4bee7eb
closes-bug: #1614363
This commit is contained in:
Hui Kang 2016-08-25 00:25:47 -04:00
parent dfd2cdbf0a
commit c7c879095f
1 changed files with 16 additions and 1 deletions
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17
docker/mariadb/extend_start.sh
View File

@ -3,8 +3,12 @@
function bootstrap_db {
mysqld_safe --wsrep-new-cluster &
# Wait for the mariadb server to be "Ready" before starting the security reset with a max timeout
# NOTE(huikang): the location of mysql's socket file varies depending on the OS distributions.
# Querying the cluster status has to be executed after the existence of mysql.sock and mariadb.pid.
TIMEOUT=${DB_MAX_TIMEOUT:-60}
while [[ ! -f /var/lib/mysql/mariadb.pid ]]; do
while [[ ! -S /var/lib/mysql/mysql.sock ]] && \
[[ ! -S /var/run/mysqld/mysqld.sock ]] || \
[[ ! -f /var/lib/mysql/mariadb.pid ]]; do
if [[ ${TIMEOUT} -gt 0 ]]; then
let TIMEOUT-=1
sleep 1
@ -12,6 +16,17 @@ function bootstrap_db {
exit 1
fi
done
CLUSTER_READY=$(mysql -u root --exec="SHOW STATUS LIKE 'wsrep_cluster_status'" | grep Primary)
TIMEOUT=${DB_MAX_TIMEOUT:-60}
while [[ -z "${CLUSTER_READY}" ]]; do
if [[ ${TIMEOUT} -gt 0 ]]; then
let TIMEOUT-=1
sleep 1
else
exit 1
fi
done
sudo -E kolla_security_reset
mysql -u root --password="${DB_ROOT_PASSWORD}" -e "GRANT ALL PRIVILEGES ON *.* TO 'root'@'localhost' IDENTIFIED BY '${DB_ROOT_PASSWORD}' WITH GRANT OPTION;"
mysql -u root --password="${DB_ROOT_PASSWORD}" -e "GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY '${DB_ROOT_PASSWORD}' WITH GRANT OPTION;"