--- title: "#configuration-management articles | Hashnode" description: "Explore 205 articles tagged #configuration-management on Hashnode. Tutorials, guides, and how-tos from the community." url: "https://hashnode.com/tag/configuration-management" --- Tag # #configuration-management 205 posts · 8 followers [江流石](https://hashnode.com/@jliushi) · [Oct 10](https://hashnode.com/posts/codex-cli-custom-relay-the-config-toml-you-actually-need/6aca23fc2b5f7893c13b47d4) ### [Codex CLI + Custom Relay: The config.toml You Actually Need](https://jliushi.hashnode.dev/codex-cli-custom-relay-the-config-toml-you-actually-need?utm_source=hashnode&utm_medium=feed) The minimum config to run Codex CLI through a third-party relay. Based on the AI Relay setup guide. Relays see your requests; pick one you trust. 1. Pick a relay that supports Codex Most relays on the 2 min read · [jliushi.hashnode.dev](https://jliushi.hashnode.dev/codex-cli-custom-relay-the-config-toml-you-actually-need?utm_source=hashnode&utm_medium=feed) [SapotaCorp](https://hashnode.com/@sapotacorpvn) · [Jul 12](https://hashnode.com/posts/properties-and-secure-configuration-running-one-mule-app-across-environments/6a53c6dd02e94622212344cb) ### [Properties and secure configuration: running one Mule app across environments](https://sapotacorpvn.hashnode.dev/properties-and-secure-configuration-running-one-mule-app-across-environments?utm_source=hashnode&utm_medium=feed) One Mule application has to run in DEV, UAT, and PROD without anyone touching the code between environments. The trick is to externalize everything that changes into properties and to encrypt anything sensitive so it can live safely in Git. 7 min read · [sapotacorpvn.hashnode.dev](https://sapotacorpvn.hashnode.dev/properties-and-secure-configuration-running-one-mule-app-across-environments?utm_source=hashnode&utm_medium=feed) [Ankit Yadav](https://hashnode.com/@ydvankit) · [Jun 21](https://hashnode.com/posts/from-docker-compose-to-kubernetes-adding-helm-charts-to-eventlens/6a37f8b04d5984e1605e6295) ### [From Docker Compose to Kubernetes: Adding Helm Charts to EventLens](https://heyankit.hashnode.dev/from-docker-compose-to-kubernetes-adding-helm-charts-to-eventlens?utm_source=hashnode&utm_medium=feed) Docker Compose is great until it isn't. Here's how I packaged the entire EventLens stack into a Helm chart — and what Kubernetes forced me to think about that Compose never did. 6 min read · [heyankit.hashnode.dev](https://heyankit.hashnode.dev/from-docker-compose-to-kubernetes-adding-helm-charts-to-eventlens?utm_source=hashnode&utm_medium=feed) [SAI PRANEETH BHATTU](https://hashnode.com/@saipraneethbhattu) · [Jun 18](https://hashnode.com/posts/you-have-400-servers-to-configure-now-what-let-ansible-do-the-work/6a33bd7e02152832f454d765) ### [You Have 400 Servers to Configure. Now What? Let Ansible Do the Work.](https://saipraneethbhattu.hashnode.dev/you-have-400-servers-to-configure-now-what-let-ansible-do-the-work?utm_source=hashnode&utm_medium=feed) Picture this. You have four EC2 instances running in your AWS account, and someone asks you to install Apache on all four of them. What do you do? The obvious answer most people go with is SSH into each machine, run the install command, repeat. Simple enough when it is four servers. But what happens when it is forty? Or four hundred? In a real enterprise environment, that number is not exaggerated at all. That is exactly the problem that Ansible was built to solve. And once you understand what it does and how it thinks, you will wonder how anyone managed large infrastructure without it. 12 min read · [saipraneethbhattu.hashnode.dev](https://saipraneethbhattu.hashnode.dev/you-have-400-servers-to-configure-now-what-let-ansible-do-the-work?utm_source=hashnode&utm_medium=feed) [Abhishek Kanade](https://hashnode.com/@abhishekcodes) · [Jun 12](https://hashnode.com/posts/spring-cloud-config-server-explained-centralized-configuration-for-scalable-microservices/6a2c1d5bd617a213c25a24f5) ### [Spring Cloud Config Server Explained: Centralized Configuration for Scalable Microservices](https://abhishek-backend-blogs.hashnode.dev/spring-cloud-config-server-explained-centralized-configuration-for-scalable-microservices?utm_source=hashnode&utm_medium=feed) Learn how Spring Cloud Config Server centralizes configuration, manages multiple environments, resolves property conflicts, and enables dynamic configuration updates across microservices. 5 min read · [abhishek-backend-blogs.hashnode.dev](https://abhishek-backend-blogs.hashnode.dev/spring-cloud-config-server-explained-centralized-configuration-for-scalable-microservices?utm_source=hashnode&utm_medium=feed) [Grivine Bala](https://hashnode.com/@balagrivine) · [Apr 25](https://hashnode.com/posts/be-mindful-of-your-config-changes/69ed2e8e14b6663632039756) ### [Be Mindful of Your Config Changes](https://bala-grivine.hashnode.dev/be-mindful-of-your-config-changes?utm_source=hashnode&utm_medium=feed) From Google's SRE book; "The cost of failure is education." Devin Carraway Yesterday; okay, might not be yesterday depending on when you bump into this :), I decided to explore the idea of having a 3 min read · [bala-grivine.hashnode.dev](https://bala-grivine.hashnode.dev/be-mindful-of-your-config-changes?utm_source=hashnode&utm_medium=feed) [Mainak Mukherjee](https://hashnode.com/@mainakkaniam) · [Mar 14](https://hashnode.com/posts/configuration-management-for-modern-backend-systems/69b4f33b210c74252fba003b) ### [Configuration Management for Modern Backend Systems](https://mainakkaniam.hashnode.dev/configuration-management-for-modern-backend-systems?utm_source=hashnode&utm_medium=feed) Practical guide to organizing configuration for cloud-native backend systems. Learn to manage secrets, feature rollout, environment consistency, and p 8 min read · [mainakkaniam.hashnode.dev](https://mainakkaniam.hashnode.dev/configuration-management-for-modern-backend-systems?utm_source=hashnode&utm_medium=feed) [Abhinandan Chougule](https://hashnode.com/@ask-abhi) · [Jan 1](https://hashnode.com/posts/all-in-one-ansible-concepts/69a853d0e55311e40f0db8bb) ### [All-in-One Ansible Concepts: A Complete Guide for DevOps Engineers](https://ask-abhi.com/all-in-one-ansible-concepts?utm_source=hashnode&utm_medium=feed) Basic to Advanced 5 min read · [ask-abhi.com](https://ask-abhi.com/all-in-one-ansible-concepts?utm_source=hashnode&utm_medium=feed) [Pradeesh Ks💭☁️🛡️](https://hashnode.com/@pradeeshks) · [Dec 27, 2025](https://hashnode.com/posts/closing-the-gap-getting-unmanaged-devices-into-microsoft-defender/694f44c5d278fd41bfd7eeaa) ### [Closing the gap: getting “unmanaged” devices into Microsoft Defender](https://pradeesh365.hashnode.dev/closing-the-gap-getting-unmanaged-devices-into-microsoft-defender?utm_source=hashnode&utm_medium=feed) Onboard unmanaged devices to Microsoft Defender using security settings management and synthetic registration for improved protection 4 min read · [pradeesh365.hashnode.dev](https://pradeesh365.hashnode.dev/closing-the-gap-getting-unmanaged-devices-into-microsoft-defender?utm_source=hashnode&utm_medium=feed) [Sauraj Kumar Singh](https://hashnode.com/@ksauraj) · [Dec 26, 2025](https://hashnode.com/posts/building-a-two-way-sync-between-a-env-file-and-hashicorp-vault/694e14853c4e8f7606cea252) ### [Building a Two-Way Sync Between a .env File and HashiCorp Vault](https://vault-sync.hashnode.dev/building-a-two-way-sync-between-a-env-file-and-hashicorp-vault?utm_source=hashnode&utm_medium=feed) Learn how to establish a reliable two-way sync between a \`.env\` file and HashiCorp Vault, overcoming myriad technical challenges 8 min read · [vault-sync.hashnode.dev](https://vault-sync.hashnode.dev/building-a-two-way-sync-between-a-env-file-and-hashicorp-vault?utm_source=hashnode&utm_medium=feed)