svtechnmaa/charts
Oct 2024 – Oct 2025
8 Months active
Languages Used
yamlNginxYAMLgoShellGobash
Technical Skills
DevOpsHelmKubernetesCI/CDHelm ChartsProxy Configuration
duchieu2k
PROFILE
Duchieu2k
Hieu Nguyen developed and maintained deployment automation and security enhancements for the svtechnmaa/charts repository over eight months, focusing on Kubernetes and Helm-based workflows. He engineered modular configuration management for Logstash, implemented secret-based GitHub credential handling, and automated Icinga2 satellite reloads using Kubernetes CronJobs. His work included refining Helm charts for Report UI and Airflow, improving deployment reliability, and standardizing environment variable and image tag management. Using Go, YAML, and Shell scripting, Hieu addressed both feature delivery and bug fixes, demonstrating depth in CI/CD, infrastructure as code, and security best practices while ensuring scalable, maintainable, and consistent multi-environment deployments.
Overall Statistics
Feature vs Bugs
67%Features
Repository Contributions
23Total
Bugs
5
Commits
23
Features
10
Lines of code
3,127
Activity Months8
Your Network
8 peopleSame Organization
@svtech.com.vn1
Work History
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.
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
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.
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.
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.
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
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.
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.
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.
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
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.
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.
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.
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
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.
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.
Activity
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Quality Metrics
Correctness84.0%
Maintainability85.6%
Architecture83.0%
Performance71.4%
AI Usage20.8%
Skills & Technologies
Programming Languages
GoNginxShellYAMLbashgoyaml
Technical Skills
CI/CDConfiguration ManagementDatabase ManagementDevOpsGitHelmHelm ChartsInfluxDBInfrastructure as CodeKubernetesLogstashLogstash ConfigurationProxy ConfigurationSecurity
Repositories Contributed To
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