
Dmitriy Kostiuk enhanced the percona/docs-home and percona-server-mongodb-operator repositories by delivering user-focused documentation and configuration improvements. He implemented safer default settings for Kubernetes operators, such as disabling PVC resizing and providing TLS secret guidance in sample CRs, reducing deployment risks. Using HTML, Markdown, and YAML, Dmitriy consolidated and updated release notes across MongoDB, PostgreSQL, and MySQL/XtraDB, ensuring consistent messaging and easier onboarding. He also developed a right-sidebar banner to improve access to community support resources, integrating lightweight front-end components. His work demonstrated depth in DevOps, technical writing, and front-end development, directly addressing user experience and support challenges.

January 2025: Delivered consolidated Percona Operator Release Notes and Documentation Updates across MongoDB, PostgreSQL, and MySQL/XtraDB, aligning versions 1.16.x and 2.3.1/2.4.0/2.5.0 with improvements and new features. Implemented link formatting fixes to ensure external links open in new tabs, and added PGO notes and version-number updates to improve clarity and governance. Result: improved onboarding, consistent messaging, and reduced support queries related to operator releases.
January 2025: Delivered consolidated Percona Operator Release Notes and Documentation Updates across MongoDB, PostgreSQL, and MySQL/XtraDB, aligning versions 1.16.x and 2.3.1/2.4.0/2.5.0 with improvements and new features. Implemented link formatting fixes to ensure external links open in new tabs, and added PGO notes and version-number updates to improve clarity and governance. Result: improved onboarding, consistent messaging, and reduced support queries related to operator releases.
December 2024 monthly summary for percona/docs-home focused on elevating user access to support resources within the documentation site. Key feature delivered: Documentation Right-Side Banner for Community Resources, a right-sidebar banner linking to community forums, expert help, and Kubernetes resources. This enhances discoverability of support channels, accelerates self-service, and reduces time-to-help for developers and operators. Technical work involved designing and integrating a lightweight UI component with the existing docs layout, ensuring accessibility and minimal footprint. Notable commit contributing to this feature: fd8afcda5ea7b78f68959be23d40b12fdbe0ba44 ("Try to add banner to right panel").
December 2024 monthly summary for percona/docs-home focused on elevating user access to support resources within the documentation site. Key feature delivered: Documentation Right-Side Banner for Community Resources, a right-sidebar banner linking to community forums, expert help, and Kubernetes resources. This enhances discoverability of support channels, accelerates self-service, and reduces time-to-help for developers and operators. Technical work involved designing and integrating a lightweight UI component with the existing docs layout, ensuring accessibility and minimal footprint. Notable commit contributing to this feature: fd8afcda5ea7b78f68959be23d40b12fdbe0ba44 ("Try to add banner to right panel").
Month: 2024-11. This month focused on delivering safer default configurations for the Percona MongoDB Operator and refreshing operator documentation. Key deliverables include TLS secret guidance in sample CRs, and disabling PVC resizing by default to prevent unintended changes. Documentation impact includes new blog posts and feature announcements across MongoDB, PostgreSQL, and MySQL components. No critical bugs were reported; the work reduces configuration risk, improves deployment reliability, and keeps public docs current.
Month: 2024-11. This month focused on delivering safer default configurations for the Percona MongoDB Operator and refreshing operator documentation. Key deliverables include TLS secret guidance in sample CRs, and disabling PVC resizing by default to prevent unintended changes. Documentation impact includes new blog posts and feature announcements across MongoDB, PostgreSQL, and MySQL components. No critical bugs were reported; the work reduces configuration risk, improves deployment reliability, and keeps public docs current.
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