Sablu M

Change node type and count for default node group to handle node memory alerts Current: node_groups_count = { live = "54" node_size = { live = ["r5.xlarge", "r5.2xlarge", "r5a.xlarge"] }...

We want to implement a cluster autoscaler so that we do not have to manage the number of nodes in a cluster. Module: https://github.com/ministryofjustice/cloud-platform-terraform-cluster-autoscaler Module has not been used for...

## Background Our Kubernetes clusters are not always loaded/balanced equally throughout the nodes due to a number of reasons. Spike the above application to see if we can use it...

Spike: AWS Shield Advanced

1

**Background:** Spike AWS Shield advanced and gauge the benefits for CP. Also, look into how it would be implemented via code into live and all/any other test clusters https://aws.amazon.com/shield/?whats-new-cards.sort-by=item.additionalFields.postDateTime&whats-new-cards.sort-order=desc AWS...

Test user PDB configs that caused EKS upgrade failure

1

There were a number of deployments thats used PDB that caused the EKS upgrade to fail. Create deployments using similar/same PDBs from the following pods/deployments and initiate a node group...

FIREBREAK: Look into Anthos to solve multi cluster and long term multi cloud solution

10

https://cloud.google.com/blog/topics/anthos/multi-cloud-features-make-anthos-on-aws-possible

VPC CNI Limited IP Addresses Alert

2

https://docs.aws.amazon.com/eks/latest/userguide/cni-increase-ip-addresses.html https://github.com/ministryofjustice/cloud-platform-terraform-eks-add-ons/blob/main/main.tf#L71 kubectl set env daemonset aws-node -n kube-system ENABLE_PREFIX_DELEGATION=true Issue: Not enough IP addresses available per node due to the above being set to false (False is the default...

Update gettingstarted.md - Remove Alt button option for Mac

2

Remove unrequired brackets for clearer reading and remove `Alt` option for Mac when there is a separate option for Linux/Windows for the `Alt` option

https://runbooks.cloud-platform.service.justice.gov.uk/how-we-work.html#the-hammer-of-justice

https://runbooks.cloud-platform.service.justice.gov.uk/how-we-work.html#the-hammer-of-justice