camunda / camunda-tf-eks-module Goto Github PK

View Code? Open in Web Editor NEW

1.0 5.0 0.0 214 KB

Terraform modules targeting AWS EKS Cluster creation for Camunda 8 Self-Managed usage on AWS

Home Page: https://docs.camunda.io/docs/self-managed/setup/deploy/amazon/amazon-eks/eks-terraform/

License: Apache License 2.0

HCL 40.57% Just 2.02% Shell 0.81% Go 56.61%

camunda-infraex c8 camunda eks team-infrastructure-experience terraform

camunda-tf-eks-module's Introduction

Camunda Terraform EKS Modules

Terraform module which creates AWS EKS (Kubernetes) resources with an opinionated configuration targeting Camunda 8.

⚠️ Warning: This project is not intended for production use but rather for demonstration purposes only. There are no guarantees or warranties provided.

Documentation

The related guide describing a more detailed usage. Consider installing Camunda 8 via following guide after having deployed the AWS EKS cluster.

Usage

Following is a simple example configuration and should be adjusted as required.

See AWS EKS Cluster inputs and AWS Aurora RDS inputs for further configuration options and how they affect the cluster creation.

module "eks_cluster" {
  source = "github.com/camunda/camunda-tf-eks-module/modules/eks-cluster"

  region             = "eu-central-1"
  name               = "cluster-name"

  cluster_service_ipv4_cidr = "10.190.0.0/16"
  cluster_node_ipv4_cidr    = "10.192.0.0/16"
}

module "postgresql" {
  source                     = "github.com/camunda/camunda-tf-eks-module/modules/aurora"
  engine_version             = "15.4"
  auto_minor_version_upgrade = false
  cluster_name               = "cluster-name-postgresql"

  username         = "username"
  password         = "password"
  vpc_id           = module.eks_cluster.vpc_id
  subnet_ids       = module.eks_cluster.private_subnet_ids
  cidr_blocks      = concat(module.eks_cluster.private_vpc_cidr_blocks, module.eks_cluster.public_vpc_cidr_blocks)
  instance_class   = "db.t3.medium"
  iam_auth_enabled = true

  depends_on = [module.eks_cluster]
}

Support

Please note that the modules have been tested with Terraform in the version described in the .tool-versions of this project.

camunda-tf-eks-module's People

Contributors

Stargazers

Watchers

camunda-tf-eks-module's Issues

Upgrade AuroraDB CA

rds-ca-2019 is reaching its EOL, we should consider upgrading the CA Cert to rds-ca-rsa4096-g1

Uses a certificate authority with RSA 4096 private key algorithm and SHA384 signing algorithm. This CA supports automatic server certificate rotation.

https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/UsingWithRDS.SSL.html

Starting August 22, 2024, RDS will automatically upgrade your Certificate Authority during an upcoming maintenance window. You can view the affected databases here

Extract cloud nuke version

See https://github.com/camunda/camunda-tf-eks-module/pull/30/files/c76f27d79f160e391076a9bb34f649707485e92a#r1561408875

Extract it in the justfile

Cleanup created clusters on test failure

When a pipeline fails or is cancelled, the created cluster needs to be remove; this could be implemented by a safe-net mechanism with terraform destroys

Absence of tf module aws update following central renovate repo

To be checked, absent from dashboard

Integrate Karpenter for EKS Auto Scaling

Issue Description

Introduction

Integrating Karpenter into our Camunda Terraform EKS Modules to enhance auto-scaling capabilities.

Benefits

Karpenter optimizes resource usage, reducing costs: Scales resources based on demand, avoiding over-provisioning.

Additional Information

Karpenter

Fix test reports failing since upgrade of artifact upload to v4

Working workflow: https://github.com/camunda/camunda-tf-eks-module/actions/runs/9167354928/workflow
Broken worklow: https://github.com/camunda/camunda-tf-eks-module/actions/runs/9262114805

The artifct key cannot be re-used to be updated

Bonus: add error reporting to be informed of the failed tests scheduling

Dependency Dashboard

This issue lists Renovate updates and detected dependencies. Read the Dependency Dashboard docs to learn more.

Open

These updates have all been created already. Click a checkbox below to force a retry/rebase of any.

chore(deps): update patch-grouped (awscli, camunda/infraex-common-config, github.com/aws/aws-sdk-go-v2/config, github.com/aws/aws-sdk-go-v2/service/rds, k8s.io/api, k8s.io/apimachinery, k8s.io/client-go)
fix(deps): update minor-grouped (github.com/aws/aws-sdk-go-v2/service/ec2, just, renovatebot/pre-commit-hooks, terraform-aws-modules/eks/aws)

Detected dependencies

asdf

.tool-versions

awscli 2.17.13

golang 1.22.5

just 1.31.0

opentofu 1.7.3

pre-commit 3.7.1

terraform 1.9.2

terraform-docs 0.18.0

tflint 0.52.0

tfsec 1.28.10

github-actions

.github/workflows/labeler.yml

actions/labeler v5@8558fd74291d67161a8a78ce36a881fa63b766a9

camunda/infraex-common-config 305746fcb09d1b606f32ac365e6cf1f1b66e48fd

.github/workflows/links.yml

actions/checkout v4@692973e3d937129bcbf40652eb9f2f61becf3332

actions/cache v4@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9

lycheeverse/lychee-action v1.10.0@2b973e86fc7b1f6b36a93795fe2c9c6ae1118621

peter-evans/create-issue-from-file v5@24452a72d85239eacf1468b0f1982a9f3fec4c94

camunda/infraex-common-config 305746fcb09d1b606f32ac365e6cf1f1b66e48fd

.github/workflows/lint.yml

actions/checkout v4@692973e3d937129bcbf40652eb9f2f61becf3332

asdf-vm/actions v3@05e0d2ed97b598bfce82fd30daf324ae0c4570e6

pre-commit/action v3.0.1@2c7b3805fd2a0fd8c1884dcaebf91fc102a13ecd

.github/workflows/tests.yml

actions/checkout v4@692973e3d937129bcbf40652eb9f2f61becf3332

actions/checkout v4@692973e3d937129bcbf40652eb9f2f61becf3332

asdf-vm/actions v3@05e0d2ed97b598bfce82fd30daf324ae0c4570e6

hashicorp/vault-action v3@d1720f055e0635fd932a1d2a48f87a666a57906c

Eun/go-mod-details v1@b719cd324463e2037cf3a0dd1dd6091bdc2730f4

actions/upload-artifact v4@0b2256b8c012f0828dc542b3febcab082c67f72b

actions/download-artifact v4@fa0a91b85d4f404e444e00e005971372dc801d16

test-summary/action v2@31493c76ec9e7aa675f1585d3ed6f1da69269a86

camunda/infraex-common-config 305746fcb09d1b606f32ac365e6cf1f1b66e48fd

gomod

test/src/go.mod

go 1.22.5

github.com/aws/aws-sdk-go-v2 v1.30.3

github.com/aws/aws-sdk-go-v2/config v1.27.26

github.com/aws/aws-sdk-go-v2/service/ec2 v1.170.0

github.com/aws/aws-sdk-go-v2/service/eks v1.46.2

github.com/aws/aws-sdk-go-v2/service/iam v1.34.3

github.com/aws/aws-sdk-go-v2/service/kms v1.35.3

github.com/aws/aws-sdk-go-v2/service/rds v1.81.4

github.com/aws/smithy-go v1.20.3

github.com/gruntwork-io/terratest v0.47.0

github.com/stretchr/testify v1.9.0

go.uber.org/zap v1.27.0

k8s.io/api v0.30.2

k8s.io/apimachinery v0.30.2

k8s.io/client-go v0.30.2

sigs.k8s.io/aws-iam-authenticator v0.6.22

pre-commit

.pre-commit-config.yaml

pre-commit/pre-commit-hooks v4.6.0

rhysd/actionlint v1.7.1

renovatebot/pre-commit-hooks 37.432.0

compilerla/conventional-pre-commit v3.3.0

antonbabenko/pre-commit-terraform v1.92.0

dnephin/pre-commit-golang v0.5.1

terraform

modules/eks-cluster/cluster.tf

terraform-aws-modules/eks/aws 20.19.0

modules/eks-cluster/iam.tf

terraform-aws-modules/iam/aws 5.41.0

terraform-aws-modules/iam/aws 5.41.0

terraform-aws-modules/iam/aws 5.41.0

modules/eks-cluster/vpc.tf

terraform-aws-modules/vpc/aws 5.9.0

regex

.tool-versions

eksctl-io/eksctl 0.187.0

justfile

gotestyourself/gotestsum v1.12.0

gotestyourself/gotestsum v1.12.0

modules/eks-cluster/variables.tf

Check this box to trigger a request for Renovate to run again on this repository

Ensure status check pass on pull requests

TODO: enable it in the parameters of the repo