Changes in v2.1.0

Maintenance Release: October 31^st, 2024

• Build:
  • clustercontrol-controller-2.1.0-10970
• Controller:
  • Address an issue with MaxScale when deploying & importing from RockyLinux 8/9, AlmaLinux 8/9, and RHEL 8/9 (CLUS-4929).

Maintenance Release: September 13^th, 2024

• Build:
  • clustercontrol-controller-2.1.0-10462
• Controller:
  • Address a regression with show global status when there is no Prometheus node available (CLUS-4767, CLUS-4770).
  • Address an issue with mysqldump and database names with . in their names when using UCS2 encoding (CLUS-4647).
  • Git HASH is now included with cmon —version (CLUS-4658).

Maintenance Release: August 27^th, 2024

• Build:
  • clustercontrol-controller-2.1.0-10190
• Controller:
  • Address an issue with Redis Cluster where ACL rules were propagated recursively when adding nodes (CLUS-4546).
  • Address an issue with DB Status not showing up properly with MariaDB Galera Cluster and Replication (CLUS-4575).
  • Address an improvement with concurrent threads when using PBM with MongoDB (CLUS-4648).
  • Address an issue with an empty cluster list when migrating to Vault integration for CMON credentials (CLUS-4620).
  • Git HASH is now showing with cmon —version (CLUS-4658).
  • Address a race condition with Redis Cluster when adding a node which causes the operation to fail (CLUS-4651).
  • Address regressions with Operational Reports API; getReports, getReportTemplates, listSchedules (CLUS-4597).
  • Address an issue where it was possible to reuse the backup directory for pgBackRest with other backup methods (CLUS-4102).
  • Address an issue to remove a DB node from a load balancer’s configuration when a DB node is removed from the cluster (CLUS-575).
  • Address and issue when upgrading from TimescaleDB 15 to TimescaleDB 16 (CLUS-4338).

Maintenance Release: August 20^th, 2024

• Build:
  • clustercontrol2-2.2.4-1550
• Frontend (UI):
  • Address an issue with an unresponsive button in Query Monitor ->Top Queries  (CLUS-4285).
  • Address additional issues with editing ProxySQL rules and null values (CLUS-4587).
  • Address an issue with password validation when changing passwords (CLUS-4582).
  • Address an issue with an incorrect color used in the topology view (CLUS-4537).
  • Address an issue to remove the backup verification node from the topology view (CLUS-4543).
  • Address an issue with showing an incorrect tooltip with the deployment wizard for Galera (CLUS-4398).
  • Address an issue where edit buttons disappear in the configuration files editor (CLUS-4387).

Maintenance Release: August 4^th, 2024

• Build:
  • clustercontrol-controller-2.1.0-9960
  • clustercontrol2-2.2.4-1520
• Controller:
  • Address an issue where Operational reports scheduling failed to be sent (CLUS-3702).
  • Address an issue where the remaining CMON agent node failed to be removed after removing a DB node (CLUS-4036).
  • Address an issue where adding a Replica node with Percona XtraDB failed due to using the wrong DB template because the node role was unknown (CLUS-4524).
  • Address an issue with loading and editing large configuration files (CLUS-4486).
  • Misc improvements for an upcoming S9S CLI release have been added (CLUS-4412):
    • Support for --compression-level has been added.
    • --recurrence the option is only valid with scheduleBackup operation
    • Clarified error message when a non-existent user is deleted.
• Frontend (UI):
  • Address an issue where adding a Replica node with Percona XtraDB failed due to using the wrong DB template because the node role was unknown (CLUS-4524).

Maintenance Release: July 26^th, 2024

• Build:
  • clustercontrol-controller-2.1.0-9819
• Controller:
  • Address an issue deploying MaxScale 22.0x on Ubuntu/Debian and Rocky/AlmaLinux (CLUS-4420).
  • Address an issue with database growth and table stats being blank/empty (CLUS-4474).

Maintenance Release: July 25^th, 2024

• Build:
  • clustercontrol-mcc-2.2.4-141
  • clustercontrol-proxy-2.2.4-42
  • clustercontrol2-2.2.4-1501
• ClusterControl Ops-C (multi cmon controller support) web application :
  • Address improvements to remove having an Apache server dependency and instead use the ‘cmon-proxy’ process to serve the web application (CLUS-4384):

$ apt update
$ apt purge apache2 # purge the Apache server since it's no longer required
$ apt purge clustercontrol2   # purge CCv2 web U since it is no longer required

# install clustercontrol-cc
$ apt install clustercontrol-mcc

# register the local CMON controller with cmon-proxy
$ ccmgradm init --local-cmon -p 443 -f /var/www/html/clustercontrol-mcc # serve web application on port 443
$ systemctl restart cmon-proxy

# change TLS cert if needed in /usr/share/ccmgr/ccmgr.yaml and restart cmon-proxy
$ cat /etc/share/ccmgr/ccmgr.yaml
filename: /usr/share/ccmgr/ccmgr.yaml
webapproot: /var/www
fetch_jobs_hours: 12
fetch_backups_days: 7
instances:
- xid: cqf1b1cfnetrgl51vhrg
url: 127.0.0.1:9501
name: local
use_cmon_auth: true
frontend_url: localhost
cmon_ssh_host: 127.0.0.1:9511
timeout: 30
logfile: /var/log/ccmgr.log
users:
- username: admin
passwordhash: fa31fa6e142d9d1b:6870:21790d5c340c9fe207d6a5e29fe39eaddeff200b517e90e19318dddb515a424f
frontend_path: /var/www/html/clustercontrol-mcc
port: 443
tls_cert: /usr/share/ccmgr/server.crt
tls_key: /usr/share/ccmgr/server.key
session_ttl: 1800000000000

Open ClusterControl Ops-C at https://<cmon controller ip>:443 and logon with one of your existing CC admin users.

• Frontend (UI):
  • Address a potential fix when editing ProxySQL rules (null field) causing a ProxySQL node to crash. Please note that this issue hasn’t been re-producible in our test env (CLUS-4413).

Maintenance Release: July 24^th, 2024

• Build:
  • clustercontrol-controller-2.1.0-9780
  • clustercontrol2-2.2.4-1492
• Controller:
  • Address additional Local File Inclusion (LFI) vulnerabilities reported with the CMON API where the content of an included file in an HTTP request was shown (CLUS-4448).
  • Address an issue with lengthy restart timeouts with MongoDB (CLUS-4337) – only for CMON controller v2.1.0.
• Frontend (UI):
  • Address misc UI issues (CLUS-4392, CLUS-4382, CLUS-4416, CLUS-4333, CLUS-4376, CLUS-4346, CLUS-4392, CLUS-4375, CLUS-4038)
    • Navigating from Cluster overview to Redis overview.
    • Galera: Resync node action had no effect.
    • The primary node will be the default node when opening a dashboard.
    • Top menu items were incorrectly highlighted.
    • Zero state pages were missing for Elasticsearch.
    • The input field for systems settings was too small to edit at times.

Maintenance Release: July 18^th, 2024

• Build:
  • clustercontrol-controller-2.1.0-9676
• Controller:
  • Address a Local File Inclusion (LFI) vulnerability reported with the CMON API where the content of an included file in an HTTP request was shown. This fix prevents the content of a malicious file request from being sent (CLUS-4432).
  • Address an issue with (re-)importing a single Galera node where the cluster-ID was not properly set/used (CLUS-4389).

Maintenance Release: July 15^th, 2024

• Build:
  • clustercontrol-controller-2.1.0-9624
• Controller:
  • Address an issue where failover for ProxySQL should not take place in maintenance mode (CLUS-4380).
  • Address an issue with setting an expired CC user password which is not allowed (CLUS-4389).

Maintenance Release: July 9^th, 2024

• Build:
  • clustercontrol-controller-2.1.0-9571
• Controller:
  • Address various ProxySQL issues (CLUS-3937, CLUS-4265):
    • Always check blacklist/whitelist when handling failovers.
    • Switchover is handled inside a job.
    • Maintenance mode is correctly handled with failovers.
  • Address an issue with the missing configuration file template with Percona MongoDB 7 (CLUS-4324).
  • Address an issue deploying TimescaleDB for v16.x (CLUS-4334).
  • Address an issue with Prometheus exporter parameters with MySQL user stats for MariaDB and Percona (CLUS-4129).

Maintenance Release: June 27^th, 2024

• Build:
  • clustercontrol-controller-2.1.0-9406
  • clustercontrol2-2.2.4-1434
• Controller:
  • Address an issue with Prometheus exporter parameters with MySQL user-stats for MariaDB and Percona (CLUS-4129).
• Frontend (UI):
  • Address an issue with missing Redis metrics dashboard for Redis Cluster (CLUS-4123).
  • Address an issue with a missing ‘pre-loader’ and error handling with the config file management page when a file fails to be read up (CLUS-4294).
  • Address an issue with links in toaster not being presented as a link (CLUS-4254).

Initial Release: June 24^th, 2024

• Build:
  • clustercontrol-controller-2.1.0-9344
  • clustercontrol2-2.2.4-1422
  • clustercontrol-mcc-2.2.4-83
  • clustercontrol-proxy-2.2.0-25
  • clustecontrol-cloud-2.0.0-400
  • clustecontrol-cloud-2.0.0-400
  • clustercontrol-notifications-2.0.0-344
  • clustercontrol-ssh-2.0.0-166
  • s9s-tools-1.9.2024062410-release1

<Location /api/v2/cmon-ssh/cmon/ws/>
RewriteEngine On
RewriteCond %{REQUEST_URI} ^/cmon-ssh/cmon/ws/(.*)$
RewriteCond %{REQUEST_URI} ^/api/v2/cmon-ssh/cmon/ws/(.*)$
RewriteRule ^(.*)$ ws://127.0.0.1:9511/cmon/ws/%1 [P,L]
</Location>
<LocationMatch /api/v2/cmon-ssh/>
ProxyPass http://127.0.0.1:9511/
ProxyPassReverse http://127.0.0.1:9511/
</LocationMatch>