lsst-it/k8s-cookbook
May 2025 – Oct 2025
4 Months active
Languages Used
YAMLyaml
Technical Skills
CephCloud InfrastructureConfiguration ManagementDevOpsFluent BitGrafana
Gonzalo Seriche
PROFILE
Gonzalo Seriche
Gonzalo Seriche engineered robust cloud infrastructure and observability solutions across the lsst-it/k8s-cookbook and lsst-control repositories, focusing on Kubernetes, Ceph, and Puppet. He unified logging with Loki and Fluent Bit, modernized clusters by upgrading to RKE2, and expanded storage capacity through CephBlockPool enhancements. Gonzalo improved backup reliability by integrating Ceph object storage and streamlined network provisioning with automated DHCP configuration updates. His work emphasized secure access, high availability, and resilience, leveraging YAML and Ruby for configuration management and automated testing. Through disciplined Infrastructure as Code practices, Gonzalo delivered scalable, maintainable systems that enhanced monitoring, security, and deployment confidence across environments.
Overall Statistics
Feature vs Bugs
85%Features
Repository Contributions
18Total
Bugs
2
Commits
18
Features
11
Lines of code
1,572
Activity Months5
Your Network
12 people
Work History
October 2025
2 Commits • 2 Features
Oct 1, 2025Concise monthly summary for Oct 2025 focusing on delivered features and fixes across the two repos.
2 Commits • 2 Features
Oct 1, 2025Concise monthly summary for Oct 2025 focusing on delivered features and fixes across the two repos.
October 2025
September 2025
1 Commits • 1 Features
Sep 1, 2025September 2025: Implemented a DHCP network configuration update for MERKEN pools to support new network requirements and ensure reliable IP allocation in MERKEN-FQDN and MERKEN-METALLB pools. Changes were implemented in lsst-control with commit 83b47831864949a1ba45a11ad86baa9388686113, targeting foreman.cp.lsst.org network settings. This work enhances provisioning reliability and prepares the environment for upcoming network changes.
September 2025
1 Commits • 1 Features
Sep 1, 2025September 2025: Implemented a DHCP network configuration update for MERKEN pools to support new network requirements and ensure reliable IP allocation in MERKEN-FQDN and MERKEN-METALLB pools. Changes were implemented in lsst-control with commit 83b47831864949a1ba45a11ad86baa9388686113, targeting foreman.cp.lsst.org network settings. This work enhances provisioning reliability and prepares the environment for upcoming network changes.
July 2025
7 Commits • 2 Features
Jul 1, 2025July 2025 monthly summary focused on Kubernetes-based Loki deployments in lsst-it/k8s-cookbook with a strong emphasis on secure exposure, resilience, and observability across Kueyen and Antu clusters.
7 Commits • 2 Features
Jul 1, 2025July 2025 monthly summary focused on Kubernetes-based Loki deployments in lsst-it/k8s-cookbook with a strong emphasis on secure exposure, resilience, and observability across Kueyen and Antu clusters.
July 2025
June 2025
1 Commits • 1 Features
Jun 1, 2025June 2025 monthly summary for lsst-it/k8s-cookbook focused on delivering a scalable backup storage capability. Implemented Ceph backup object storage integration by introducing a new CephObjectStore configuration and a dedicated StorageClass (k8up-backups) for backups in the GAW environment. Existing CephObjectStore configuration was renamed and object storage resources were established to improve backup reliability and restore readiness across environments.
June 2025
1 Commits • 1 Features
Jun 1, 2025June 2025 monthly summary for lsst-it/k8s-cookbook focused on delivering a scalable backup storage capability. Implemented Ceph backup object storage integration by introducing a new CephObjectStore configuration and a dedicated StorageClass (k8up-backups) for backups in the GAW environment. Existing CephObjectStore configuration was renamed and object storage resources were established to improve backup reliability and restore readiness across environments.
May 2025
7 Commits • 5 Features
May 1, 2025Concise monthly summary for May 2025 focusing on key features delivered, major fixes, and business impact across the k8s-cookbook and lsst-control repos. Emphasis on centralized observability, cluster modernization, performance scaling, and security hardening.
7 Commits • 5 Features
May 1, 2025Concise monthly summary for May 2025 focusing on key features delivered, major fixes, and business impact across the k8s-cookbook and lsst-control repos. Emphasis on centralized observability, cluster modernization, performance scaling, and security hardening.
May 2025
Activity
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Quality Metrics
Correctness89.0%
Maintainability89.0%
Architecture89.0%
Performance79.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
RubyYAMLyaml
Technical Skills
CephCloud InfrastructureCloud StorageConfiguration ManagementDevOpsFleetFluent BitGrafanaHelmInfrastructure as CodeKubernetesLoggingLokiMimirMonitoring
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline
lsst-it/lsst-control
May 2025 – Oct 2025
3 Months active
Languages Used
RubyyamlYAML
Technical Skills
Configuration ManagementDevOpsPuppetSSH Key ManagementInfrastructure as CodeNetwork Configuration