Tenzaa's Tech Blog
This site is dedicated to sharing IT-related technologies.
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Data Engineering 27 Architecture 25 Web Architecture 2 Observability 24 MLOps 16 Cloud Native 11 Distributed Systems 28 Software Architecture 4 MLOps Engineering 1 Backend Architecture 2 Backend Development 8 DevOps 21 System Design 6 System Architecture 4 DevSecOps 4 Mobile Development 2 Security 3 Cloud Security 2 Full-Stack Development 1 Cloud Architecture 3 Security Engineering 1 Platform Engineering 1 WebAssembly 1 Serverless 1 Software Engineering & Architecture 1 Real-Time Communication 1
Implementing a Zero-Trust Service on Docker Swarm with Vault AppRole and SAML Authentication Implementing a Zero-Trust Service on Docker Swarm with Vault AppRole and SAML Authentication
The mandate was clear: build a new internal administrative service that couldn’t trust the network and couldn’t rely on
2023-10-27 DevOps
Security Docker Swarm SAML HashiCorp Vault Tornado Zero-Trust
Automating Canary Deployments of an Angular Application on DigitalOcean Kubernetes with Spinnaker and Playwright Automating Canary Deployments of an Angular Application on DigitalOcean Kubernetes with Spinnaker and Playwright
The primary source of deployment anxiety for our front-end platform was the all-or-nothing nature of our release process
2023-10-27 DevOps
Kubernetes DigitalOcean Spinnaker UnoCSS Angular Playwright CI/CD Canary Release
Engineering a Correlated Telemetry Pipeline from Mobile CI and Webpack to OpenSearch via a Redis Stream Engineering a Correlated Telemetry Pipeline from Mobile CI and Webpack to OpenSearch via a Redis Stream
The problem was fragmentation. Our mobile engineering velocity had increased, but our ability to diagnose regressions wa
2023-10-27 DevOps
OpenSearch Webpack CI/CD for Mobile Redis Cilium
Declarative Canary Release Orchestration for Monolithic Frontends with Puppet and Envoy Declarative Canary Release Orchestration for Monolithic Frontends with Puppet and Envoy
Deploying our primary monolithic frontend had become a high-stakes, all-or-nothing event. A carefully planned release wi
2023-10-27 DevOps
Envoy Proxy CI/CD Canary Release Puppet Vue.js Pinia
Propagating Zipkin Trace Contexts into a ModSecurity WAF via Nginx for Correlated Security Auditing Propagating Zipkin Trace Contexts into a ModSecurity WAF via Nginx for Correlated Security Auditing
We hit a wall during a production incident. A Web Application Firewall (WAF) alert fired for a suspected cross-site scri
2023-10-27 DevOps
Jenkins Zipkin Java WAF Nginx
Implementing an SQS-based Certificate Signing Request Pipeline for mTLS Automation with Ansible Implementing an SQS-based Certificate Signing Request Pipeline for mTLS Automation with Ansible
The operational burden of managing TLS certificate lifecycles for a large fleet of internal microservices became untenab
2023-10-27 DevOps
Security mTLS Ansible AWS SQS Automation PKI
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