diff options
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/source/admin/mariadb-backup-and-restore.rst | 4 | ||||
| -rw-r--r-- | doc/source/admin/production-architecture-guide.rst | 10 | ||||
| -rw-r--r-- | doc/source/reference/databases/mariadb-guide.rst | 2 |
3 files changed, 13 insertions, 3 deletions
diff --git a/doc/source/admin/mariadb-backup-and-restore.rst b/doc/source/admin/mariadb-backup-and-restore.rst index aef6394a5..596b7f952 100644 --- a/doc/source/admin/mariadb-backup-and-restore.rst +++ b/doc/source/admin/mariadb-backup-and-restore.rst @@ -41,11 +41,11 @@ Backup Procedure To perform a full backup, run the following command: -``kolla-ansible mariadb_backup -i INVENTORY`` +``kolla-ansible mariadb-backup -i INVENTORY`` Or to perform an incremental backup: -``kolla-ansible mariadb_backup -i INVENTORY --incremental`` +``kolla-ansible mariadb-backup -i INVENTORY --incremental`` Kolla doesn't currently manage the scheduling of these backups, so you'll need to configure an appropriate scheduler (i.e cron) to run these commands diff --git a/doc/source/admin/production-architecture-guide.rst b/doc/source/admin/production-architecture-guide.rst index d1da7eaad..ced3571fa 100644 --- a/doc/source/admin/production-architecture-guide.rst +++ b/doc/source/admin/production-architecture-guide.rst @@ -14,6 +14,8 @@ Node types and services running on them A basic Kolla inventory consists of several types of nodes, known in Ansible as ``groups``. +* Deployment - Host from which you're running kolla-ansible CLI + * Control - Cloud controller nodes which host control services like APIs and databases. This group should have odd number of nodes for quorum. @@ -29,6 +31,14 @@ A basic Kolla inventory consists of several types of nodes, known in Ansible as * Monitoring - Monitor nodes which host monitoring services. +.. warning:: + + All hosts should be hardened and access to them should be limited, + because Ansible can leak administrative passwords and other secrets to + system log. The same leaked passwords can be observed in OpenSearch if + you're pushing your system logs there. + + Network configuration ~~~~~~~~~~~~~~~~~~~~~ diff --git a/doc/source/reference/databases/mariadb-guide.rst b/doc/source/reference/databases/mariadb-guide.rst index e34e4bf0a..c4a40740e 100644 --- a/doc/source/reference/databases/mariadb-guide.rst +++ b/doc/source/reference/databases/mariadb-guide.rst @@ -22,7 +22,7 @@ an independent Galera cluster. This section explains how to configure multiple database shards. Currently, only one shard is accessible via the HAProxy load balancer and supported -by the ``kolla-ansible mariadb_backup`` command. This will be improved +by the ``kolla-ansible mariadb-backup`` command. This will be improved in future by using ProxySQL, allowing load balanced access to all shards. Deployment |