A naukri.com initiative
Dev
3d
92
Image Credit: Dev
No More Hardcoded Secrets: Automatic Database Credential Rotation with Vault, AKS and Postgres🔐
- This article discusses setting up HashiCorp Vault in an AKS cluster and utilizing dynamic secrets to mitigate risks associated with static credentials.
- It demonstrates deploying PostgreSQL in the AKS cluster using Helm, integrating Vault's database secrets engine for short-lived credentials, and syncing them using externalSecrets and vaultDynamicSecrets.
- Steps include creating a non-root user in the database for interactions between Postgres and Vault and setting up dynamic roles in Vault for credential generation.
- Vault's leasing mechanism assigns Time To Live (TTL) to dynamic secrets, ensuring validity for a specified period and automated rotation after expiration.
- Configuring VaultDynamicSecret and ExternalSecret resources enables natively fetching dynamic credentials from Vault's database secrets engine in the AKS cluster.
- By using dynamic secrets, the article emphasizes on enhanced security, automatic credential rotation, and seamless injection of credentials into Kubernetes pods via ExternalSecrets.
- The approach eliminates the need for hardcoded database passwords, reduces security risks from leaked credentials, and automates the rotation process.
- The implementation ensures Kubernetes workloads are safer, scalable, and efficiently manage sensitive data with automated processes.
- The overall setup enhances secrets management, providing ephemeral credentials that are time-bound, automatic, and secure.
- The article's detailed guide helps in understanding dynamic secrets and automated credential rotation in Kubernetes, emphasizing enhanced security measures.
- By following the steps outlined, users can build smarter, more secure cloud solutions with automated secrets management in Kubernetes.
Read Full Article
5 Likes
For uninterrupted reading, download the app