99de712a2d
This retains the default, but allows the directory to be customised if required. This is useful, for example, when using Kolla Ansible to deploy multiple instances of MariaDB. Partially Implements: blueprint support-nova-cells Change-Id: I042fbe140ee84f2ed72e27635be247cb145aac5f
59 lines
2.3 KiB
Bash
59 lines
2.3 KiB
Bash
#!/bin/bash
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: ${MARIADB_LOG_DIR:=/var/log/kolla/mariadb}
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function bootstrap_db {
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mysqld_safe --wsrep-new-cluster --skip-networking --wsrep-on=OFF --pid-file=/var/lib/mysql/mariadb.pid &
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# Wait for the mariadb server to be "Ready" before starting the security reset with a max timeout
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# NOTE(huikang): the location of mysql's socket file varies depending on the OS distributions.
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# Querying the cluster status has to be executed after the existence of mysql.sock and mariadb.pid.
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TIMEOUT=${DB_MAX_TIMEOUT:-60}
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while [[ ! -S /var/lib/mysql/mysql.sock ]] && \
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[[ ! -S /var/run/mysqld/mysqld.sock ]] || \
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[[ ! -f /var/lib/mysql/mariadb.pid ]]; do
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if [[ ${TIMEOUT} -gt 0 ]]; then
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let TIMEOUT-=1
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sleep 1
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else
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exit 1
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fi
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done
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sudo -E kolla_security_reset
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mysql -u root --password="${DB_ROOT_PASSWORD}" -e "GRANT ALL PRIVILEGES ON *.* TO 'root'@'localhost' IDENTIFIED BY '${DB_ROOT_PASSWORD}' WITH GRANT OPTION;"
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mysql -u root --password="${DB_ROOT_PASSWORD}" -e "GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY '${DB_ROOT_PASSWORD}' WITH GRANT OPTION;"
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mysqladmin -uroot -p"${DB_ROOT_PASSWORD}" shutdown
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}
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# Create log directory, with appropriate permissions
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if [[ ! -d "${MARIADB_LOG_DIR}" ]]; then
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mkdir -p ${MARIADB_LOG_DIR}
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fi
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if [[ $(stat -c %a ${MARIADB_LOG_DIR}) != "755" ]]; then
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chmod 755 ${MARIADB_LOG_DIR}
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fi
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# This catches all cases of the BOOTSTRAP variable being set, including empty
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if [[ "${!KOLLA_BOOTSTRAP[@]}" ]]; then
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mysql_install_db
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bootstrap_db
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exit 0
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fi
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# This catches all cases of the KOLLA_UPGRADE variable being set, including empty
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if [[ "${!KOLLA_UPGRADE[@]}" ]]; then
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# The mysql_upgrade command treats any directories under /var/lib/mysql as
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# databases. Somehow we can end up with a .pki directory, which causes the
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# command to fail with this error:
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# Incorrect database name '#mysql50#.pki' when selecting the database
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# There doesn't seem to be anything in the directory, so remove it.
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rm -rf /var/lib/mysql/.pki
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mysql_upgrade --host=${DB_HOST} --port=${DB_PORT} --user=root --password="${DB_ROOT_PASSWORD}"
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exit 0
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fi
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if [[ "${!BOOTSTRAP_ARGS[@]}" ]]; then
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ARGS="${BOOTSTRAP_ARGS}"
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fi
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