SysAdmin Working from Home? Tips to Automate MySQL, MariaDB, Postgres & MongoDB
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The document presents a comprehensive guide on automating database management tasks across MySQL, MariaDB, PostgreSQL, and MongoDB, focusing on features of ClusterControl. It covers key operations such as deployment, monitoring, backup management, user management, and security, alongside recommendations for automatic failover and recovery processes. The guide emphasizes the importance of monitoring various database metrics and managing backups effectively to ensure high availability and security.
SysAdmin Working from Home? Tips to Automate MySQL, MariaDB, Postgres & MongoDB
- 1. April 22, 2020 Tips to Automate MySQL, MariaDB, Postgres & MongoDB Sebastian Insausti Presenter [email protected]
- 2. Copyright 2020 Severalnines ABCopyright 2020 Severalnines AB Who am I? I have more than 15 years of experience in telecommunications companies with experience in... - MySQL Replication, , MySQL Group Replication, PostgreSQL, Galera Cluster - Linux OS and Windows Servers - ModSecurity, Monitoring, Networking, Virtualization - Ethical Hacking and Security Solutions - High Availability Environments and DRP Designs Presenter
- 3. Copyright 2020 Severalnines ABCopyright 2020 Severalnines AB Common DB Operations Tasks ● Deployment ● Monitoring ● Backup Management ● Automatic Failover & Recovery ● User management ● Security ● Ops reports Demo ● Overview of the most important ClusterControl features Agenda
- 4. Copyright 2018 Severalnines AB Copyright 2018 Severalnines AB Common Tasks
- 5. Copyright 2020 Severalnines ABCopyright 2020 Severalnines AB ● Standalone ○ Just one single node ● Replication ○ Master-Slave ○ Master-Master ● Cluster ○ Single-Master ○ Multi-Master ● High Availability ○ Replication or Cluster ○ Load Balancer ○ Floating IP Address Deployment
- 6. Copyright 2020 Severalnines ABCopyright 2020 Severalnines AB What to Monitor ● Database ○ Queries ○ Sessions ○ Locks ○ IO ○ Replication ● Host ○ CPU ○ Memory ○ Load Average ○ Network Monitoring
- 7. Copyright 2020 Severalnines ABCopyright 2020 Severalnines AB Alerting
- 8. Copyright 2020 Severalnines ABCopyright 2020 Severalnines AB ● Backups: ○ Logical backup: Plain text files with SQL statements. ○ Physical backup: A copy of the datafiles. ● Backup Rotation: ○ Using scripts, external tools or manually rotation. ● Backup Verification: ○ Manually or by scripting. ● Backup External Storage: ○ Manually or by scripting. ● Backup Encryption: ○ Require sysadmin skills. ● PITR: ○ It's restoring the database at any given moment in the past. Backup Management
- 9. Copyright 2020 Severalnines ABCopyright 2020 Severalnines AB Automatic Failover & Recovery ● Documentation ○ You need to know what to do in case of master failure ● Manual & Automatic Way ○ Manual: E.g. If you need to do it in a maintenance windows ○ Automatic: In case of master failure, to reduce the downtime. ○ Both: First automatic, and in case that something went wrong, run the manual way
- 10. Copyright 2020 Severalnines ABCopyright 2020 Severalnines AB ● User ○ Create new users ○ Update existing users ○ Delete users ● Privileges ○ Limit privileges ○ Password requirements ○ Restrict access from an specific host User Management
- 11. Copyright 2020 Severalnines ABCopyright 2020 Severalnines AB Security ● Upgrades ○ Operating System ○ Database ● Encryption ○ Backups ○ SSL Encryption
- 12. Copyright 2020 Severalnines ABCopyright 2020 Severalnines AB Operational Reports ● What is Happening? ○ Are backups completed? ○ Are upgrade availables? ○ Helps to stay on top of everything ● Historical Information ○ Previous Backups Status ○ Security information ○ Usage ● User-Friendly ○ Graph ○ Color highlighted information
- 13. Copyright 2018 Severalnines AB
- 14. Copyright 2018 Severalnines AB Copyright 2018 Severalnines AB Demo
- 15. Copyright 2018 Severalnines AB Copyright 2018 Severalnines AB Q & A