Md. Minhazul Haque
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Helm Cheatsheet

Sep 20, 20232 min read

Here is a list of commands to install well-known charts via Helm. Most of them come from the Bitnami official repo. So you need to add the Bitnami...

Helm Cheatsheet

Generate SSL Certificates with Traefik and Let's Encrypt

Jun 1, 20232 min read

Traefik is awesome. It can use both file-based certificates and Kubernetes TLS Secret objects as SSL store. Even it is possible to use SSL...

Generate SSL Certificates with Traefik and Let's Encrypt

Bypass Proxy for Composer/NPM/Apt

Mar 31, 20231 min read

While working in a restricted on-prem network, popular package managers like Composer or NPM may not properly work. Thanks to the proxy filtering...

Bypass Proxy for Composer/NPM/Apt

Conversion between AWS Secrets Manager and Kubernetes Secrets

Feb 12, 20231 min read

Kubernetes Secret to AWS Secret Manager AWS SecretManager requires the secrets to be in decoded format. However, Kubernetes Secrets are encoded in...

Conversion between AWS Secrets Manager and Kubernetes Secrets

Sync HashiCorp Vault Secrets into Kubernetes Native Secrets with ESO

Dec 9, 20223 min read

External Secrets Operator (ESO) does exactly what the name suggests. It can sync Secrets from remote providers like HashiCorp Vault, AWS SecretManager...

Sync HashiCorp Vault Secrets into Kubernetes Native Secrets with ESO

etcd Snapshot Too Big?

Sep 9, 20221 min read

Assuming that you are using self-managed Kubernetes cluster, you must be taking etcd backup as your cluster recovery strategy. The following command...

etcd Snapshot Too Big?