DevOps, cloud and data-infrastructure engineering notes by Manish: CI/CD, Kubernetes, MySQL and ClickHouse pipelines, Linux troubleshooting and production war stories.https://devopsinfo.in/enhttps://devopsinfo.in/blog/beginner-guide-cicd-github-actions/https://devopsinfo.in/blog/beginner-guide-cicd-github-actions/Build a pipeline you can explain: what CI and CD actually mean, how a GitHub Actions workflow is structured, and how to get from a test run to a safe deployment.Wed, 12 Aug 2026 00:00:00 GMTCI/CDGitHub ActionsCI/CDDockerAutomationhttps://devopsinfo.in/blog/mysql-read-write-splitting/https://devopsinfo.in/blog/mysql-read-write-splitting/Adding read replicas is easy; routing to them safely is not. How to split reads and writes without letting replication lag turn into user-visible bugs.Wed, 24 Jun 2026 00:00:00 GMTDatabasesMySQLReplicationScalingProxySQLhttps://devopsinfo.in/blog/debugging-a-full-linux-disk/https://devopsinfo.in/blog/debugging-a-full-linux-disk/A calm, ordered procedure for a server at 100% disk usage — find the space, understand what is holding it, and reclaim it without deleting something the system still needs.Thu, 07 May 2026 00:00:00 GMTLinuxLinuxTroubleshootingIncidentsMonitoringhttps://devopsinfo.in/blog/mysql-to-clickhouse-cdc-with-debezium/https://devopsinfo.in/blog/mysql-to-clickhouse-cdc-with-debezium/How change-data-capture moves rows from a transactional MySQL database into ClickHouse in near real time — the architecture, the failure modes, and what I would do differently.Wed, 18 Mar 2026 00:00:00 GMTData InfrastructureMySQLClickHouseDebeziumKafkaCDC