terraform-aws-eks
eks-alb-istio-with-tls
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terraform-aws-eks | eks-alb-istio-with-tls | |
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69 | 6 | |
4,154 | 49 | |
2.4% | - | |
8.7 | 0.0 | |
7 days ago | 8 months ago | |
HCL | ||
Apache License 2.0 | MIT No Attribution |
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terraform-aws-eks
- Feat: Made it clear that we stand with Ukraine
- Need suggestions for managing eks terraform module
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What's everyone's favorite EKS Terraform module these days?
cloudposse module was popular but most have moved to https://github.com/terraform-aws-modules/terraform-aws-eks also eks blueprints will be moving to this module. use eks blueprints v5
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The Future of Terraform: ClickOps
That's a very simplistic view. Let's do a small thought exercise. Is this module not infrastructure?
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Failed to marshal state to json
I think there is an issue with the module eks : https://github.com/terraform-aws-modules/terraform-aws-eks
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☸️ How to deploy a cost-efficient AWS/EKS Kubernetes cluster using Terraform in 2023
module "eks" { source = "terraform-aws-modules/eks/aws" cluster_name = var.cluster_name cluster_version = var.kubernetes_version cluster_endpoint_private_access = true cluster_endpoint_public_access = true cluster_addons = { coredns = { most_recent = true timeouts = { create = "2m" # default 20m. Times out on first launch while being effectively created } } kube-proxy = { most_recent = true } vpc-cni = { most_recent = true } aws-ebs-csi-driver = { most_recent = true } } vpc_id = module.vpc.vpc_id subnet_ids = module.vpc.private_subnets # Self managed node groups will not automatically create the aws-auth configmap so we need to create_aws_auth_configmap = true manage_aws_auth_configmap = true aws_auth_users = var.aws_auth_users enable_irsa = true node_security_group_additional_rules = { ingress_self_all = { description = "Node to node all ports/protocols" protocol = "-1" from_port = 0 to_port = 0 type = "ingress" self = true } egress_all = { # by default, only https urls can be reached from inside the cluster description = "Node all egress" protocol = "-1" from_port = 0 to_port = 0 type = "egress" cidr_blocks = ["0.0.0.0/0"] ipv6_cidr_blocks = ["::/0"] } } self_managed_node_group_defaults = { # enable discovery of autoscaling groups by cluster-autoscaler autoscaling_group_tags = { "k8s.io/cluster-autoscaler/enabled" : true, "k8s.io/cluster-autoscaler/${var.cluster_name}" : "owned", } # from https://github.com/terraform-aws-modules/terraform-aws-eks/issues/2207#issuecomment-1220679414 # to avoid "waiting for a volume to be created, either by external provisioner "ebs.csi.aws.com" or manually created by system administrator" iam_role_additional_policies = { AmazonEBSCSIDriverPolicy = "arn:aws:iam::aws:policy/service-role/AmazonEBSCSIDriverPolicy" } } # possible values : https://github.com/terraform-aws-modules/terraform-aws-eks/blob/master/node_groups.tf self_managed_node_groups = { default_node_group = { create = false } # fulltime-az-a = { # name = "fulltime-az-a" # subnets = [module.vpc.private_subnets[0]] # instance_type = "t3.medium" # desired_size = 1 # bootstrap_extra_args = "--kubelet-extra-args '--node-labels=node.kubernetes.io/lifecycle=normal'" # } spot-az-a = { name = "spot-az-a" subnet_ids = [module.vpc.private_subnets[0]] # only one subnet to simplify PV usage # availability_zones = ["${var.region}a"] # conflict with previous option. TODO try subnet_ids=null at creation (because at modification it fails) desired_size = 2 min_size = 1 max_size = 10 bootstrap_extra_args = "--kubelet-extra-args '--node-labels=node.kubernetes.io/lifecycle=spot'" use_mixed_instances_policy = true mixed_instances_policy = { instances_distribution = { on_demand_base_capacity = 0 on_demand_percentage_above_base_capacity = 0 spot_allocation_strategy = "lowest-price" # "capacity-optimized" described here : https://aws.amazon.com/blogs/compute/introducing-the-capacity-optimized-allocation-strategy-for-amazon-ec2-spot-instances/ } override = [ { instance_type = "t3.xlarge" weighted_capacity = "1" }, { instance_type = "t3a.xlarge" weighted_capacity = "1" }, ] } } } tags = local.tags }
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How are most EKS clusters deployed?
If you want somewhat viable setup - I'd go for terraform-aws-modules (Anton did an awesome job), and aws-ia blueprints, especially those multi-tenant ones.
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I am stuck on learning how to provision K8s in AWS. Security groups? ALB? ACM? R53?
https://github.com/terraform-aws-modules/terraform-aws-eks
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Deal with external managed resources destruction
I tried using explicit depends_on between my modules but this practise is not recommended since it cause issues during planning.
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How to Upgrade EKS Cluster and its Nodes via Terraform without disruption?
If you use https://github.com/terraform-aws-modules/terraform-aws-eks it is designed to upgrade the components in the correct order when the cluster version is changed
eks-alb-istio-with-tls
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How to set ingress-policy to allow limited IP with Istio?
Which load balancer do you mean? Is it AWS' ELB? I think if use ALB-Istio-TLS will control AWS' resource automatically. If I'm wrong please correct me.
- How to set limit access from internet for application with Istio on AWS?
- How to deploy a CRD application with Istio?
What are some alternatives?
terragrunt-infrastructure-modules-example - A repo used to show examples file/folder structures you can use with Terragrunt and Terraform
awx-operator - An Ansible AWX operator for Kubernetes built with Operator SDK and Ansible. 🤖
eksctl - The official CLI for Amazon EKS
picture-social-sample - Picturesocial is a new content series that will include code samples, blogs, and videos. It’s based on a hypothetical social media network for sharing pictures. The main use case is that user can post pictures and the app will use AI to caption and tag them. Sentiment analysis is used to add "reactions" to pictures based on the comments. The content will start with the basics of the selected technologies and cover potential challenges with a release to production.
terraform-aws-cloudwatch - Terraform module to create AWS Cloudwatch resources 🇺🇦
containers-roadmap - This is the public roadmap for AWS container services (ECS, ECR, Fargate, and EKS).
terraform-aws-eks-blueprints - Configure and deploy complete EKS clusters.
Gauntlet - 🔖 Guides, Articles, Podcasts, Videos and Notes to Build Reliable Large-Scale Distributed Systems.
terraform-aws-security-group - This terraform module creates set of Security Group and Security Group Rules resources in various combinations.
eks-anywhere - Run Amazon EKS on your own infrastructure 🚀
eks-v17-v18-migrate - How to migrate from v17 to v18 of `terraform-aws-eks` module
todo-app-infra - Repository contains example application with PaaS, SaaS & IaaS