mirror of
git://f0xx.org/ac/ac-deploy
synced 2026-07-29 06:58:52 +03:00
34 lines
1.8 KiB
Bash
34 lines
1.8 KiB
Bash
#!/bin/sh
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# Configure cast01 as MariaDB GTID primary. Idempotent-ish.
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set -eu
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SHARED=/shared/cluster
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CREDS="$SHARED/credentials.txt"
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REPL_USER="$(awk '/^\[mariadb_replication\]/{f=1;next} /^\[/{f=0} f&&/^user=/{print substr($0,6); exit}' "$CREDS")"
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REPL_PASS="$(awk '/^\[mariadb_replication\]/{f=1;next} /^\[/{f=0} f&&/^password=/{print substr($0,10); exit}' "$CREDS")"
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APP_USER="$(awk '/^\[mariadb_app\]/{f=1;next} /^\[/{f=0} f&&/^user=/{print substr($0,6); exit}' "$CREDS")"
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APP_PASS="$(awk '/^\[mariadb_app\]/{f=1;next} /^\[/{f=0} f&&/^password=/{print substr($0,10); exit}' "$CREDS")"
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[ "$(hostname -s)" = cast01 ] || { echo "run on cast01 only"; exit 1; }
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grep -q '^skip-networking' /etc/my.cnf.d/mariadb-server.cnf && \
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sed -i 's/^skip-networking/#skip-networking/' /etc/my.cnf.d/mariadb-server.cnf
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install -D -m 644 "$SHARED/mariadb/primary.cnf" /etc/my.cnf.d/lab-cluster-primary.cnf
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rc-update add mariadb default 2>/dev/null || true
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rc-service mariadb restart
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mariadb -u root <<SQL
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CREATE USER IF NOT EXISTS '${REPL_USER}'@'10.7.16.%' IDENTIFIED BY '${REPL_PASS}';
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GRANT REPLICATION SLAVE, REPLICATION CLIENT, RELOAD, LOCK TABLES, SELECT, SHOW VIEW, EVENT, TRIGGER ON *.* TO '${REPL_USER}'@'10.7.16.%';
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CREATE USER IF NOT EXISTS '${APP_USER}'@'10.7.16.%' IDENTIFIED BY '${APP_PASS}';
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CREATE USER IF NOT EXISTS '${APP_USER}'@'localhost' IDENTIFIED BY '${APP_PASS}';
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GRANT ALL PRIVILEGES ON androidcast_crashes.* TO '${APP_USER}'@'10.7.16.%';
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GRANT ALL PRIVILEGES ON androidcast_crashes.* TO '${APP_USER}'@'localhost';
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GRANT ALL PRIVILEGES ON url_shortener.* TO '${APP_USER}'@'10.7.16.%';
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GRANT ALL PRIVILEGES ON url_shortener.* TO '${APP_USER}'@'localhost';
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FLUSH PRIVILEGES;
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SQL
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echo "primary_ok server_id=$(mariadb -u root -N -e 'SELECT @@server_id')"
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echo "gtid=$(mariadb -u root -N -e 'SELECT @@gtid_current_pos')"
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