Daily Archives: 11/22/2020

ArgoCD: a Helm chart deployment, and working with Helm Secrets via AWS KMS

22 November 2020
 

 In the previous post ArgoCD: an overview, SSL configuration, and an application deploy we did a quick overview on how to work with the ArgoCD in general, and now let’s try to deploy a Helm chart. The most interesting part of this is how to enable the Helm Secrets. Had some pain with this, but… Read More »

ArgoCD: an overview, SSL configuration, and an application deploy

22 November 2020
 

 ArgoCD helps to deliver applications to Kubernetes by using the GitOps approach, i.e. when a Git-repository is used as a source of trust, thus all manifest, configs and other data are stored in a repository. It can b used with Kubernetes manifest, kustomize, ksonnet, jsonnet, and what we are using in our project – Helm-charts.… Read More »

Kubernetes: ServiceAccounts, JWT-tokens, authentication, and RBAC authorization

22 November 2020
 

  For the authentification and authorization, Kubernetes has such notions as User Accounts and Service Accounts. User Accounts – common user profiles used to access a cluster from the outside, while Service Accounts are used to grant access from inside of the cluster. ServiceAccounts are intended to provide an identity for a Kubernetes Pod to… Read More »

Kubernetes: update AWS Route53 DNS from an Ingress

22 November 2020
 

 We’d like to have the ability to add a DNS-record on the AWS Route53 when a Kubernetes Ingress resource is deployed and point this record to the URL of an AWS Load Balancer which is created by the ALB Ingress controller. To achieve this, the ExternalDNS can be used which will make API-requests to the… Read More »