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补齐XtraBackup只读权限

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yml2213
2026-08-16 23:32:21 +08:00
parent 96221d3c00
commit 4fb79cb37f
1 changed files with 5 additions and 0 deletions
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scripts/deploy-prod.sh
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@@ -457,6 +457,11 @@ ensure_mysql_backup_user() {
compose exec -T mysql sh -c 'MYSQL_PWD="$MYSQL_ROOT_PASSWORD" mysql -uroot --protocol=socket'
printf "GRANT SELECT ON performance_schema.log_status TO \`%s\`@'%%';\n" "${backup_user}" |
compose exec -T mysql sh -c 'MYSQL_PWD="$MYSQL_ROOT_PASSWORD" mysql -uroot --protocol=socket'
# MySQL 8.4 的 XtraBackup 会读取以下只读状态表，即使未启用对应组件也会探测。
printf "GRANT SELECT ON performance_schema.replication_group_members TO \`%s\`@'%%';\n" "${backup_user}" |
compose exec -T mysql sh -c 'MYSQL_PWD="$MYSQL_ROOT_PASSWORD" mysql -uroot --protocol=socket'
printf "GRANT SELECT ON performance_schema.keyring_component_status TO \`%s\`@'%%';\n" "${backup_user}" |
compose exec -T mysql sh -c 'MYSQL_PWD="$MYSQL_ROOT_PASSWORD" mysql -uroot --protocol=socket'
printf "GRANT SELECT ON \`%s\`.* TO \`%s\`@'%%';\n" "${database}" "${backup_user}" |
compose exec -T mysql sh -c 'MYSQL_PWD="$MYSQL_ROOT_PASSWORD" mysql -uroot --protocol=socket'
}