svtechnmaa/charts
Oct 2024 – Apr 2026
13 Months active
Languages Used
yamlNginxYAMLgoShellGobash
Technical Skills
DevOpsHelmKubernetesCI/CDHelm ChartsProxy Configuration
duchieu2k
PROFILE
Duchieu2k
Over thirteen months, contributed to the svtechnmaa/charts repository by engineering robust Kubernetes Helm charts and CI/CD workflows focused on deployment reliability, security, and maintainability. Delivered features such as secret-based GitHub credential management, modular Logstash configuration, and automated Icinga2 satellite reloads, while resolving issues in proxy routing, pod scheduling, and persistent storage. Leveraged technologies including Kubernetes, Helm, and YAML, with targeted use of Go and Shell scripting for automation and configuration. Enhanced operational stability by standardizing deployment practices, improving data persistence with PersistentVolumeClaims, and refining security through Kubernetes Secrets, supporting scalable, repeatable infrastructure for diverse cloud-native workloads.
Overall Statistics
Feature vs Bugs
64%Features
Repository Contributions
30Total
Bugs
8
Commits
30
Features
14
Lines of code
4,864
Activity Months13
Your Network
8 peopleSame Organization
@svtech.com.vn1
Work History
April 2026
1 Commits
Apr 1, 2026April 2026 performance summary focusing on reliability, data persistence, and operational stability for the svtechnmaa/charts repository. Key action: Implemented a reliability improvement for the FreeRADIUS deployment by replacing the host-mounted dictionary with a Kubernetes PersistentVolumeClaim, ensuring persistent storage and reducing data-loss risk during redeployments. Impact: This change strengthens authentication service resilience, supports smoother scaling, and improves operational risk management for critical uptime.
1 Commits
Apr 1, 2026April 2026 performance summary focusing on reliability, data persistence, and operational stability for the svtechnmaa/charts repository. Key action: Implemented a reliability improvement for the FreeRADIUS deployment by replacing the host-mounted dictionary with a Kubernetes PersistentVolumeClaim, ensuring persistent storage and reducing data-loss risk during redeployments. Impact: This change strengthens authentication service resilience, supports smoother scaling, and improves operational risk management for critical uptime.
April 2026
March 2026
1 Commits • 1 Features
Mar 1, 2026March 2026: Delivered a production-ready Telegraf Helm Chart for Kubernetes in svtechnmaa/charts, enabling standardized metrics collection and export to monitoring backends with secure secret management and persistent storage. The work provides an automated, scalable path to deploy metrics across clusters with clear installation guidance, reducing onboarding time and MTTR for monitoring.
March 2026
1 Commits • 1 Features
Mar 1, 2026March 2026: Delivered a production-ready Telegraf Helm Chart for Kubernetes in svtechnmaa/charts, enabling standardized metrics collection and export to monitoring backends with secure secret management and persistent storage. The work provides an automated, scalable path to deploy metrics across clusters with clear installation guidance, reducing onboarding time and MTTR for monitoring.
February 2026
1 Commits • 1 Features
Feb 1, 2026February 2026 monthly summary for svtechnmaa/charts: Implemented ArangoDB PVC Access Modes Enhancement to improve storage configuration and deployment reliability. The feature adds explicit access modes to ArangoDB PVC configurations, enabling defined read/write patterns and safer volume lifecycle management across environments. No other major bugs were reported this month; work focused on storage policy compliance and reliability. Impact: reduces misconfigurations, improves data integrity, and supports scalable deployments. Technologies/skills demonstrated include Kubernetes PVCs, ArangoDB deployments, Helm charts, and Git-based change management.
1 Commits • 1 Features
Feb 1, 2026February 2026 monthly summary for svtechnmaa/charts: Implemented ArangoDB PVC Access Modes Enhancement to improve storage configuration and deployment reliability. The feature adds explicit access modes to ArangoDB PVC configurations, enabling defined read/write patterns and safer volume lifecycle management across environments. No other major bugs were reported this month; work focused on storage policy compliance and reliability. Impact: reduces misconfigurations, improves data integrity, and supports scalable deployments. Technologies/skills demonstrated include Kubernetes PVCs, ArangoDB deployments, Helm charts, and Git-based change management.
February 2026
January 2026
2 Commits • 1 Features
Jan 1, 2026January 2026 highlights for svtechnmaa/charts: Focused on dashboard usability and chart definition consistency to drive maintainability and CI/CD reliability. Key features delivered: Grafana Dashboard Organization Enhancement — enabled nested folders to improve dashboard organization and usability (commit 7dcf12ac681bf07cd12b17744ce013e1cfb014ad). Major bugs fixed: Kubernetes YAML extension standardization — changed extensions from .yml to .yaml for Kubernetes chart definitions, supporting consistent parsing and streamlined workflows (commit c92f6a785de3ba6562175deb2ea41d605e10967f). Overall impact: clearer dashboard governance, reduced confusion in chart definitions, and more reliable CI process due to standardized file naming. Technologies/skills demonstrated: Grafana configuration, Kubernetes YAML management, CI/CD workflow discipline, and collaborative development (co-authored commits).
January 2026
2 Commits • 1 Features
Jan 1, 2026January 2026 highlights for svtechnmaa/charts: Focused on dashboard usability and chart definition consistency to drive maintainability and CI/CD reliability. Key features delivered: Grafana Dashboard Organization Enhancement — enabled nested folders to improve dashboard organization and usability (commit 7dcf12ac681bf07cd12b17744ce013e1cfb014ad). Major bugs fixed: Kubernetes YAML extension standardization — changed extensions from .yml to .yaml for Kubernetes chart definitions, supporting consistent parsing and streamlined workflows (commit c92f6a785de3ba6562175deb2ea41d605e10967f). Overall impact: clearer dashboard governance, reduced confusion in chart definitions, and more reliable CI process due to standardized file naming. Technologies/skills demonstrated: Grafana configuration, Kubernetes YAML management, CI/CD workflow discipline, and collaborative development (co-authored commits).
December 2025
2 Commits • 1 Features
Dec 1, 2025Monthly summary for 2025-12 focusing on svtechnmaa/charts. Highlights include reliable Akvorado deployments on Kubernetes, improved Helm chart maintainability, and expanded data retention and UI access paths. Business impact centers on deployment stability, data accessibility, and scalable chart operations.
2 Commits • 1 Features
Dec 1, 2025Monthly summary for 2025-12 focusing on svtechnmaa/charts. Highlights include reliable Akvorado deployments on Kubernetes, improved Helm chart maintainability, and expanded data retention and UI access paths. Business impact centers on deployment stability, data accessibility, and scalable chart operations.
December 2025
October 2025
2 Commits • 1 Features
Oct 1, 2025October 2025 monthly summary for svtechnmaa/charts: Delivered automation and data integrity improvements that enhance reliability and reduce operational overhead. Implemented a Kubernetes CronJob to automatically reload Icinga2 satellites, updated Helm values to deploy the cron image, and adopted an image-repo-based deployment to simplify updates. Fixed InfluxDB retention policy naming and corrected the CQ target measurement to ensure accurate data retention and querying, improving dashboard trust and analytics.
October 2025
2 Commits • 1 Features
Oct 1, 2025October 2025 monthly summary for svtechnmaa/charts: Delivered automation and data integrity improvements that enhance reliability and reduce operational overhead. Implemented a Kubernetes CronJob to automatically reload Icinga2 satellites, updated Helm values to deploy the cron image, and adopted an image-repo-based deployment to simplify updates. Fixed InfluxDB retention policy naming and corrected the CQ target measurement to ensure accurate data retention and querying, improving dashboard trust and analytics.
June 2025
5 Commits • 1 Features
Jun 1, 2025June 2025 monthly summary for the svtechnmaa/charts repository. Focused on delivering a robust Report UI Helm Chart deployment and ensuring Airflow PostgreSQL compatibility. Implemented security and configuration improvements, increased scalability, and standardized deployment practices. These changes deliver business value by enabling reliable, repeatable deployments and improved security posture across Kubernetes environments.
5 Commits • 1 Features
Jun 1, 2025June 2025 monthly summary for the svtechnmaa/charts repository. Focused on delivering a robust Report UI Helm Chart deployment and ensuring Airflow PostgreSQL compatibility. Implemented security and configuration improvements, increased scalability, and standardized deployment practices. These changes deliver business value by enabling reliable, repeatable deployments and improved security posture across Kubernetes environments.
June 2025
May 2025
2 Commits • 1 Features
May 1, 2025May 2025: Focused on delivering flexible data mounting for deployments and stabilizing ElastAlert UI configuration. Key outcomes include dynamic volume mounts and a new persistentData-driven initialization flow for bngblaster deployments, plus a fix to ElastAlert UI rendering by correctly applying templates to Elasticsearch host, username, and password. These changes improve cross-environment deployment consistency, reduce setup time, and strengthen configuration reliability. Tech stack and skills include Helm charts (values.yaml), Kubernetes volume mounts, template rendering, and ElastAlert configuration.
May 2025
2 Commits • 1 Features
May 1, 2025May 2025: Focused on delivering flexible data mounting for deployments and stabilizing ElastAlert UI configuration. Key outcomes include dynamic volume mounts and a new persistentData-driven initialization flow for bngblaster deployments, plus a fix to ElastAlert UI rendering by correctly applying templates to Elasticsearch host, username, and password. These changes improve cross-environment deployment consistency, reduce setup time, and strengthen configuration reliability. Tech stack and skills include Helm charts (values.yaml), Kubernetes volume mounts, template rendering, and ElastAlert configuration.
April 2025
5 Commits • 2 Features
Apr 1, 2025Month 2025-04: Delivered modular Logstash configuration management in Kubernetes and implemented robust GPG-based commit verification for deployment pipelines in svtechnmaa/charts. Focused on maintainability, security, and deployment reliability with concrete refinements and aligned naming conventions.
5 Commits • 2 Features
Apr 1, 2025Month 2025-04: Delivered modular Logstash configuration management in Kubernetes and implemented robust GPG-based commit verification for deployment pipelines in svtechnmaa/charts. Focused on maintainability, security, and deployment reliability with concrete refinements and aligned naming conventions.
April 2025
March 2025
1 Commits • 1 Features
Mar 1, 2025March 2025 monthly summary for svtechnmaa/charts. Focused on secure credentials management for deployment, security improvements, and laying groundwork for secret-based CI/CD workflows.
March 2025
1 Commits • 1 Features
Mar 1, 2025March 2025 monthly summary for svtechnmaa/charts. Focused on secure credentials management for deployment, security improvements, and laying groundwork for secret-based CI/CD workflows.
January 2025
1 Commits
Jan 1, 2025January 2025 monthly summary for svtechnmaa/charts: Focused on stabilizing Kubernetes-based Rundeck deployments by fixing a scheduling constraint in the charts repository. Removed a node affinity rule based on the icinga2 key, enabling more flexible pod placement, reducing scheduling conflicts, and improving pod scheduling reliability. The change enhances deployment reliability, reduces operational toil, and supports smoother CI/CD for Rundeck workloads.
1 Commits
Jan 1, 2025January 2025 monthly summary for svtechnmaa/charts: Focused on stabilizing Kubernetes-based Rundeck deployments by fixing a scheduling constraint in the charts repository. Removed a node affinity rule based on the icinga2 key, enabling more flexible pod placement, reducing scheduling conflicts, and improving pod scheduling reliability. The change enhances deployment reliability, reduces operational toil, and supports smoother CI/CD for Rundeck workloads.
January 2025
December 2024
5 Commits • 3 Features
Dec 1, 2024December 2024 monthly summary for svtechnmaa/charts. Delivered several high-impact chart deployments and reliability improvements, with clear business value in deployment consistency, external accessibility, and CI/CD reliability.
December 2024
5 Commits • 3 Features
Dec 1, 2024December 2024 monthly summary for svtechnmaa/charts. Delivered several high-impact chart deployments and reliability improvements, with clear business value in deployment consistency, external accessibility, and CI/CD reliability.
October 2024
2 Commits • 1 Features
Oct 1, 2024Month 2024-10: Implemented a fine-grained internal GitHub token management feature and standardized environment variable naming to strengthen internal application security and streamline GitHub access across the svtechnmaa/charts repository. The work included Kubernetes configuration updates to use the new token for GitHub interactions, and alignment of deployment templates with standardized token environment variables. The changes improve admin control, reduce token misuse risk, and ensure consistent token usage for repository cloning across environments.
2 Commits • 1 Features
Oct 1, 2024Month 2024-10: Implemented a fine-grained internal GitHub token management feature and standardized environment variable naming to strengthen internal application security and streamline GitHub access across the svtechnmaa/charts repository. The work included Kubernetes configuration updates to use the new token for GitHub interactions, and alignment of deployment templates with standardized token environment variables. The changes improve admin control, reduce token misuse risk, and ensure consistent token usage for repository cloning across environments.
October 2024
Activity
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Quality Metrics
Correctness85.0%
Maintainability85.6%
Architecture83.6%
Performance74.6%
AI Usage22.6%
Skills & Technologies
Programming Languages
GoNginxShellYAMLbashgoyaml
Technical Skills
CI/CDCloud InfrastructureConfiguration ManagementDatabase ManagementDevOpsGitGrafanaHelmHelm ChartsInfluxDBInfrastructure as CodeKubernetesLogstashLogstash ConfigurationProxy Configuration
Repositories Contributed To
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