terraform-aws-eks-workers

Terraform module to provision AWS resources to run EC2 worker nodes for Elastic Container Service for Kubernetes.

Instantiate it multiple times to create many EKS worker node pools with specific settings such as GPUs, EC2 instance types, or autoscale parameters.

This project is part of our comprehensive "SweetOps" approach towards DevOps.

It's 100% Open Source and licensed under the APACHE2.

We literally have hundreds of terraform modules that are Open Source and well-maintained. Check them out!

Introduction

The module provisions the following resources:

IAM Role and Instance Profile to allow Kubernetes nodes to access other AWS services
Security Group with rules for EKS workers to allow networking traffic
AutoScaling Group with Launch Template to configure and launch worker instances
AutoScaling Policies and CloudWatch Metric Alarms to monitor CPU utilization on the EC2 instances and scale the number of instance in the AutoScaling Group up or down. If you don't want to use the provided functionality, or want to provide your own policies, disable it by setting the variable autoscaling_policies_enabled to "false".

Security & Compliance

Security scanning is graciously provided by Bridgecrew. Bridgecrew is the leading fully hosted, cloud-native solution providing continuous Terraform security and compliance.

Benchmark	Description
	Infrastructure Security Compliance
	Center for Internet Security, KUBERNETES Compliance
	Center for Internet Security, AWS Compliance
	Center for Internet Security, AZURE Compliance
	Payment Card Industry Data Security Standards Compliance
	National Institute of Standards and Technology Compliance
	Information Security Management System, ISO/IEC 27001 Compliance
	Service Organization Control 2 Compliance
	Center for Internet Security, GCP Compliance
	Health Insurance Portability and Accountability Compliance

Usage

IMPORTANT: We do not pin modules to versions in our examples because of the difficulty of keeping the versions in the documentation in sync with the latest released versions. We highly recommend that in your code you pin the version to the exact version you are using so that your infrastructure remains stable, and update versions in a systematic way so that they do not catch you by surprise.

Also, because of a bug in the Terraform registry (hashicorp/terraform#21417), the registry shows many of our inputs as required when in fact they are optional. The table below correctly indicates which inputs are required.

For a complete example, see examples/complete

  provider "aws" {
    region = var.region
  }

  locals {
    # The usage of the specific kubernetes.io/cluster/* resource tags below are required
    # for EKS and Kubernetes to discover and manage networking resources
    # https://www.terraform.io/docs/providers/aws/guides/eks-getting-started.html#base-vpc-networking
    tags = merge(var.tags, map("kubernetes.io/cluster/${var.cluster_name}", "shared"))
  }

  module "vpc" {
    source     = "git::https://github.com/cloudposse/terraform-aws-vpc.git?ref=tags/0.8.0"
    namespace  = var.namespace
    stage      = var.stage
    name       = var.name
    cidr_block = "172.16.0.0/16"
    tags       = local.tags
  }

  module "subnets" {
    source               = "git::https://github.com/cloudposse/terraform-aws-dynamic-subnets.git?ref=tags/0.16.0"
    availability_zones   = var.availability_zones
    namespace            = var.namespace
    stage                = var.stage
    name                 = var.name
    vpc_id               = module.vpc.vpc_id
    igw_id               = module.vpc.igw_id
    cidr_block           = module.vpc.vpc_cidr_block
    nat_gateway_enabled  = false
    nat_instance_enabled = false
    tags                 = local.tags
  }

  module "eks_workers" {
    source = "cloudposse/eks-workers/aws"
    # Cloud Posse recommends pinning every module to a specific version
    # version     = "x.x.x"
    namespace                          = var.namespace
    stage                              = var.stage
    name                               = var.name
    instance_type                      = var.instance_type
    vpc_id                             = module.vpc.vpc_id
    subnet_ids                         = module.subnets.public_subnet_ids
    health_check_type                  = var.health_check_type
    min_size                           = var.min_size
    max_size                           = var.max_size
    wait_for_capacity_timeout          = var.wait_for_capacity_timeout
    cluster_name                       = var.cluster_name
    cluster_endpoint                   = var.cluster_endpoint
    cluster_certificate_authority_data = var.cluster_certificate_authority_data
    cluster_security_group_id          = var.cluster_security_group_id

    # Auto-scaling policies and CloudWatch metric alarms
    autoscaling_policies_enabled           = var.autoscaling_policies_enabled
    cpu_utilization_high_threshold_percent = var.cpu_utilization_high_threshold_percent
    cpu_utilization_low_threshold_percent  = var.cpu_utilization_low_threshold_percent
  }

Makefile Targets

Available targets:

  help                                Help screen
  help/all                            Display help for all targets
  help/short                          This help short screen
  lint                                Lint terraform code

Requirements

Name	Version
terraform	>= 1.0
aws	>= 2.41.0

Providers

Name	Version
aws	>= 2.41.0

Modules

Name	Source	Version
autoscale_group	cloudposse/ec2-autoscale-group/aws	0.30.1
label	cloudposse/label/null	0.25.0
this	cloudposse/label/null	0.25.0

Resources

Name	Type
aws_iam_instance_profile.default	resource
aws_iam_role.default	resource
aws_iam_role_policy_attachment.amazon_ec2_container_registry_read_only	resource
aws_iam_role_policy_attachment.amazon_eks_cni_policy	resource
aws_iam_role_policy_attachment.amazon_eks_worker_node_policy	resource
aws_iam_role_policy_attachment.existing_policies_attach_to_eks_workers_role	resource
aws_security_group.default	resource
aws_security_group_rule.egress	resource
aws_security_group_rule.ingress_cidr_blocks	resource
aws_security_group_rule.ingress_cluster	resource
aws_security_group_rule.ingress_security_groups	resource
aws_security_group_rule.ingress_self	resource
aws_ami.eks_worker	data source
aws_iam_instance_profile.default	data source
aws_iam_policy_document.assume_role	data source
aws_partition.current	data source

Inputs

Name	Description	Type	Default	Required
additional_security_group_ids	Additional list of security groups that will be attached to the autoscaling group	`list(string)`	`[]`	no
additional_tag_map	Additional key-value pairs to add to each map in `tags_as_list_of_maps`. Not added to `tags` or `id`. This is for some rare cases where resources want additional configuration of tags and therefore take a list of maps with tag key, value, and additional configuration.	`map(string)`	`{}`	no
after_cluster_joining_userdata	Additional commands to execute on each worker node after joining the EKS cluster (after executing the `bootstrap.sh` script). For mot info, see https://kubedex.com/90-days-of-aws-eks-in-production	`string`	`""`	no
allowed_cidr_blocks	List of CIDR blocks to be allowed to connect to the worker nodes	`list(string)`	`[]`	no
allowed_security_groups	List of Security Group IDs to be allowed to connect to the worker nodes	`list(string)`	`[]`	no
associate_public_ip_address	Associate a public IP address with an instance in a VPC	`bool`	`false`	no
attributes	ID element. Additional attributes (e.g. `workers` or `cluster`) to add to `id`, in the order they appear in the list. New attributes are appended to the end of the list. The elements of the list are joined by the `delimiter` and treated as a single ID element.	`list(string)`	`[]`	no
autoscaling_group_tags	Additional tags only for the autoscaling group, e.g. "k8s.io/cluster-autoscaler/node-template/taint/dedicated" = "ci-cd:NoSchedule".	`map(string)`	`{}`	no
autoscaling_policies_enabled	Whether to create `aws_autoscaling_policy` and `aws_cloudwatch_metric_alarm` resources to control Auto Scaling	`bool`	`true`	no
aws_iam_instance_profile_name	The name of the existing instance profile that will be used in autoscaling group for EKS workers. If empty will create a new instance profile.	`string`	`""`	no
before_cluster_joining_userdata	Additional commands to execute on each worker node before joining the EKS cluster (before executing the `bootstrap.sh` script). For mot info, see https://kubedex.com/90-days-of-aws-eks-in-production	`string`	`""`	no
block_device_mappings	Specify volumes to attach to the instance besides the volumes specified by the AMI	list(object({ device_name = string no_device = bool virtual_name = string ebs = object({ delete_on_termination = bool encrypted = bool iops = number kms_key_id = string snapshot_id = string volume_size = number volume_type = string }) }))	`[]`	no
bootstrap_extra_args	Extra arguments to the `bootstrap.sh` script to enable `--enable-docker-bridge` or `--use-max-pods`	`string`	`""`	no
cluster_certificate_authority_data	The base64 encoded certificate data required to communicate with the cluster	`string`	n/a	yes
cluster_endpoint	EKS cluster endpoint	`string`	n/a	yes
cluster_name	The name of the EKS cluster	`string`	n/a	yes
cluster_security_group_id	Security Group ID of the EKS cluster	`string`	n/a	yes
cluster_security_group_ingress_enabled	Whether to enable the EKS cluster Security Group as ingress to workers Security Group	`bool`	`true`	no
context	Single object for setting entire context at once. See description of individual variables for details. Leave string and numeric variables as `null` to use default value. Individual variable settings (non-null) override settings in context object, except for attributes, tags, and additional_tag_map, which are merged.	`any`	{ "additional_tag_map": {}, "attributes": [], "delimiter": null, "descriptor_formats": {}, "enabled": true, "environment": null, "id_length_limit": null, "label_key_case": null, "label_order": [], "label_value_case": null, "labels_as_tags": [ "unset" ], "name": null, "namespace": null, "regex_replace_chars": null, "stage": null, "tags": {}, "tenant": null }	no
cpu_utilization_high_evaluation_periods	The number of periods over which data is compared to the specified threshold	`number`	`2`	no
cpu_utilization_high_period_seconds	The period in seconds over which the specified statistic is applied	`number`	`300`	no
cpu_utilization_high_statistic	The statistic to apply to the alarm's associated metric. Either of the following is supported: `SampleCount`, `Average`, `Sum`, `Minimum`, `Maximum`	`string`	`"Average"`	no
cpu_utilization_high_threshold_percent	The value against which the specified statistic is compared	`number`	`90`	no
cpu_utilization_low_evaluation_periods	The number of periods over which data is compared to the specified threshold	`number`	`2`	no
cpu_utilization_low_period_seconds	The period in seconds over which the specified statistic is applied	`number`	`300`	no
cpu_utilization_low_statistic	The statistic to apply to the alarm's associated metric. Either of the following is supported: `SampleCount`, `Average`, `Sum`, `Minimum`, `Maximum`	`string`	`"Average"`	no
cpu_utilization_low_threshold_percent	The value against which the specified statistic is compared	`number`	`10`	no
credit_specification	Customize the credit specification of the instances	object({ cpu_credits = string })	`null`	no
default_cooldown	The amount of time, in seconds, after a scaling activity completes before another scaling activity can start	`number`	`300`	no
delimiter	Delimiter to be used between ID elements. Defaults to `-` (hyphen). Set to `""` to use no delimiter at all.	`string`	`null`	no
descriptor_formats	Describe additional descriptors to be output in the `descriptors` output map. Map of maps. Keys are names of descriptors. Values are maps of the form `{<br> format = string<br> labels = list(string)<br>}` (Type is `any` so the map values can later be enhanced to provide additional options.) `format` is a Terraform format string to be passed to the `format()` function. `labels` is a list of labels, in order, to pass to `format()` function. Label values will be normalized before being passed to `format()` so they will be identical to how they appear in `id`. Default is `{}` (`descriptors` output will be empty).	`any`	`{}`	no
disable_api_termination	If `true`, enables EC2 Instance Termination Protection	`bool`	`false`	no
ebs_optimized	If true, the launched EC2 instance will be EBS-optimized	`bool`	`false`	no
eks_worker_ami_name_filter	AMI name filter to lookup the most recent EKS AMI if `image_id` is not provided	`string`	`"amazon-eks-node-*"`	no
eks_worker_ami_name_regex	A regex string to apply to the AMI list returned by AWS	`string`	`"^amazon-eks-node-[0-9,.]+-v[0-9]{8}$"`	no
elastic_gpu_specifications	Specifications of Elastic GPU to attach to the instances	object({ type = string })	`null`	no
enable_monitoring	Enable/disable detailed monitoring	`bool`	`true`	no
enabled	Set to false to prevent the module from creating any resources	`bool`	`null`	no
enabled_metrics	A list of metrics to collect. The allowed values are `GroupMinSize`, `GroupMaxSize`, `GroupDesiredCapacity`, `GroupInServiceInstances`, `GroupPendingInstances`, `GroupStandbyInstances`, `GroupTerminatingInstances`, `GroupTotalInstances`	`list(string)`	[ "GroupMinSize", "GroupMaxSize", "GroupDesiredCapacity", "GroupInServiceInstances", "GroupPendingInstances", "GroupStandbyInstances", "GroupTerminatingInstances", "GroupTotalInstances" ]	no
environment	ID element. Usually used for region e.g. 'uw2', 'us-west-2', OR role 'prod', 'staging', 'dev', 'UAT'	`string`	`null`	no
force_delete	Allows deleting the autoscaling group without waiting for all instances in the pool to terminate. You can force an autoscaling group to delete even if it's in the process of scaling a resource. Normally, Terraform drains all the instances before deleting the group. This bypasses that behavior and potentially leaves resources dangling	`bool`	`false`	no
health_check_grace_period	Time (in seconds) after instance comes into service before checking health	`number`	`300`	no
health_check_type	Controls how health checking is done. Valid values are `EC2` or `ELB`	`string`	`"EC2"`	no
id_length_limit	Limit `id` to this many characters (minimum 6). Set to `0` for unlimited length. Set to `null` for keep the existing setting, which defaults to `0`. Does not affect `id_full`.	`number`	`null`	no
image_id	EC2 image ID to launch. If not provided, the module will lookup the most recent EKS AMI. See https://docs.aws.amazon.com/eks/latest/userguide/eks-optimized-ami.html for more details on EKS-optimized images	`string`	`""`	no
instance_initiated_shutdown_behavior	Shutdown behavior for the instances. Can be `stop` or `terminate`	`string`	`"terminate"`	no
instance_market_options	The market (purchasing) option for the instances	object({ market_type = string spot_options = object({ block_duration_minutes = number instance_interruption_behavior = string max_price = number spot_instance_type = string valid_until = string }) })	`null`	no
instance_type	Instance type to launch	`string`	n/a	yes
key_name	SSH key name that should be used for the instance	`string`	`""`	no
kubelet_extra_args	Extra arguments to pass to kubelet, like "--register-with-taints=dedicated=ci-cd:NoSchedule --node-labels=purpose=ci-worker"	`string`	`""`	no
label_key_case	Controls the letter case of the `tags` keys (label names) for tags generated by this module. Does not affect keys of tags passed in via the `tags` input. Possible values: `lower`, `title`, `upper`. Default value: `title`.	`string`	`null`	no
label_order	The order in which the labels (ID elements) appear in the `id`. Defaults to ["namespace", "environment", "stage", "name", "attributes"]. You can omit any of the 6 labels ("tenant" is the 6th), but at least one must be present.	`list(string)`	`null`	no
label_value_case	Controls the letter case of ID elements (labels) as included in `id`, set as tag values, and output by this module individually. Does not affect values of tags passed in via the `tags` input. Possible values: `lower`, `title`, `upper` and `none` (no transformation). Set this to `title` and set `delimiter` to `""` to yield Pascal Case IDs. Default value: `lower`.	`string`	`null`	no
labels_as_tags	Set of labels (ID elements) to include as tags in the `tags` output. Default is to include all labels. Tags with empty values will not be included in the `tags` output. Set to `[]` to suppress all generated tags. Notes: The value of the `name` tag, if included, will be the `id`, not the `name`. Unlike other `null-label` inputs, the initial setting of `labels_as_tags` cannot be changed in later chained modules. Attempts to change it will be silently ignored.	`set(string)`	[ "default" ]	no
load_balancers	A list of elastic load balancer names to add to the autoscaling group. Only valid for classic load balancers. For ALBs, use `target_group_arns` instead	`list(string)`	`[]`	no
max_instance_lifetime	The maximum amount of time, in seconds, that an instance can be in service, values must be either equal to 0 or between 604800 and 31536000 seconds	`number`	`null`	no
max_size	The maximum size of the autoscale group	`number`	n/a	yes
metadata_http_endpoint_enabled	Set false to disable the Instance Metadata Service.	`bool`	`true`	no
metadata_http_put_response_hop_limit	The desired HTTP PUT response hop limit (between 1 and 64) for Instance Metadata Service requests. The default is `2` to support containerized workloads.	`number`	`2`	no
metadata_http_tokens_required	Set true to require IMDS session tokens, disabling Instance Metadata Service Version 1.	`bool`	`true`	no
metrics_granularity	The granularity to associate with the metrics to collect. The only valid value is 1Minute	`string`	`"1Minute"`	no
min_elb_capacity	Setting this causes Terraform to wait for this number of instances to show up healthy in the ELB only on creation. Updates will not wait on ELB instance number changes	`number`	`0`	no
min_size	The minimum size of the autoscale group	`number`	n/a	yes
mixed_instances_policy	policy to used mixed group of on demand/spot of differing types. Launch template is automatically generated. https://www.terraform.io/docs/providers/aws/r/autoscaling_group.html#mixed_instances_policy-1	object({ instances_distribution = object({ on_demand_allocation_strategy = string on_demand_base_capacity = number on_demand_percentage_above_base_capacity = number spot_allocation_strategy = string spot_instance_pools = number spot_max_price = string }) override = list(object({ instance_type = string weighted_capacity = number })) })	`null`	no
name	ID element. Usually the component or solution name, e.g. 'app' or 'jenkins'. This is the only ID element not also included as a `tag`. The "name" tag is set to the full `id` string. There is no tag with the value of the `name` input.	`string`	`null`	no
namespace	ID element. Usually an abbreviation of your organization name, e.g. 'eg' or 'cp', to help ensure generated IDs are globally unique	`string`	`null`	no
placement	The placement specifications of the instances	object({ affinity = string availability_zone = string group_name = string host_id = string tenancy = string })	`null`	no
placement_group	The name of the placement group into which you'll launch your instances, if any	`string`	`""`	no
protect_from_scale_in	Allows setting instance protection. The autoscaling group will not select instances with this setting for terminination during scale in events	`bool`	`false`	no
regex_replace_chars	Terraform regular expression (regex) string. Characters matching the regex will be removed from the ID elements. If not set, `"/[^a-zA-Z0-9-]/"` is used to remove all characters other than hyphens, letters and digits.	`string`	`null`	no
scale_down_adjustment_type	Specifies whether the adjustment is an absolute number or a percentage of the current capacity. Valid values are `ChangeInCapacity`, `ExactCapacity` and `PercentChangeInCapacity`	`string`	`"ChangeInCapacity"`	no
scale_down_cooldown_seconds	The amount of time, in seconds, after a scaling activity completes and before the next scaling activity can start	`number`	`300`	no
scale_down_policy_type	The scalling policy type, either `SimpleScaling`, `StepScaling` or `TargetTrackingScaling`	`string`	`"SimpleScaling"`	no
scale_down_scaling_adjustment	The number of instances by which to scale. `scale_down_scaling_adjustment` determines the interpretation of this number (e.g. as an absolute number or as a percentage of the existing Auto Scaling group size). A positive increment adds to the current capacity and a negative value removes from the current capacity	`number`	`-1`	no
scale_up_adjustment_type	Specifies whether the adjustment is an absolute number or a percentage of the current capacity. Valid values are `ChangeInCapacity`, `ExactCapacity` and `PercentChangeInCapacity`	`string`	`"ChangeInCapacity"`	no
scale_up_cooldown_seconds	The amount of time, in seconds, after a scaling activity completes and before the next scaling activity can start	`number`	`300`	no
scale_up_policy_type	The scalling policy type, either `SimpleScaling`, `StepScaling` or `TargetTrackingScaling`	`string`	`"SimpleScaling"`	no
scale_up_scaling_adjustment	The number of instances by which to scale. `scale_up_adjustment_type` determines the interpretation of this number (e.g. as an absolute number or as a percentage of the existing Auto Scaling group size). A positive increment adds to the current capacity and a negative value removes from the current capacity	`number`	`1`	no
service_linked_role_arn	The ARN of the service-linked role that the ASG will use to call other AWS services	`string`	`""`	no
stage	ID element. Usually used to indicate role, e.g. 'prod', 'staging', 'source', 'build', 'test', 'deploy', 'release'	`string`	`null`	no
subnet_ids	A list of subnet IDs to launch resources in	`list(string)`	n/a	yes
suspended_processes	A list of processes to suspend for the AutoScaling Group. The allowed values are `Launch`, `Terminate`, `HealthCheck`, `ReplaceUnhealthy`, `AZRebalance`, `AlarmNotification`, `ScheduledActions`, `AddToLoadBalancer`. Note that if you suspend either the `Launch` or `Terminate` process types, it can prevent your autoscaling group from functioning properly.	`list(string)`	`[]`	no
tags	Additional tags (e.g. `{'BusinessUnit': 'XYZ'}`). Neither the tag keys nor the tag values will be modified by this module.	`map(string)`	`{}`	no
target_group_arns	A list of aws_alb_target_group ARNs, for use with Application Load Balancing	`list(string)`	`[]`	no
tenant	ID element _(Rarely used, not included by default)_. A customer identifier, indicating who this instance of a resource is for	`string`	`null`	no
termination_policies	A list of policies to decide how the instances in the auto scale group should be terminated. The allowed values are `OldestInstance`, `NewestInstance`, `OldestLaunchConfiguration`, `ClosestToNextInstanceHour`, `Default`	`list(string)`	[ "Default" ]	no
use_custom_image_id	If set to `true`, will use variable `image_id` for the EKS workers inside autoscaling group	`bool`	`false`	no
use_existing_aws_iam_instance_profile	If set to `true`, will use variable `aws_iam_instance_profile_name` to run EKS workers using an existing AWS instance profile that was created outside of this module, workaround for error like `count cannot be computed`	`bool`	`false`	no
use_existing_security_group	If set to `true`, will use variable `workers_security_group_id` to run EKS workers using an existing security group that was created outside of this module, workaround for errors like `count cannot be computed`	`bool`	`false`	no
vpc_id	VPC ID for the EKS cluster	`string`	n/a	yes
wait_for_capacity_timeout	A maximum duration that Terraform should wait for ASG instances to be healthy before timing out. Setting this to '0' causes Terraform to skip all Capacity Waiting behavior	`string`	`"10m"`	no
wait_for_elb_capacity	Setting this will cause Terraform to wait for exactly this number of healthy instances in all attached load balancers on both create and update operations. Takes precedence over `min_elb_capacity` behavior	`number`	`0`	no
workers_role_policy_arns	List of policy ARNs that will be attached to the workers default role on creation	`list(string)`	`[]`	no
workers_role_policy_arns_count	Count of policy ARNs that will be attached to the workers default role on creation. Needed to prevent Terraform error `count can't be computed`	`number`	`0`	no
workers_security_group_id	The name of the existing security group that will be used in autoscaling group for EKS workers. If empty, a new security group will be created	`string`	`""`	no

Outputs

Name	Description
autoscaling_group_arn	ARN of the AutoScaling Group
autoscaling_group_default_cooldown	Time between a scaling activity and the succeeding scaling activity
autoscaling_group_desired_capacity	The number of Amazon EC2 instances that should be running in the group
autoscaling_group_health_check_grace_period	Time after instance comes into service before checking health
autoscaling_group_health_check_type	`EC2` or `ELB`. Controls how health checking is done
autoscaling_group_id	The AutoScaling Group ID
autoscaling_group_max_size	The maximum size of the AutoScaling Group
autoscaling_group_min_size	The minimum size of the AutoScaling Group
autoscaling_group_name	The AutoScaling Group name
autoscaling_group_tags	A list of tag settings associated with the AutoScaling Group
launch_template_arn	ARN of the launch template
launch_template_id	The ID of the launch template
security_group_arn	ARN of the worker nodes Security Group
security_group_id	ID of the worker nodes Security Group
security_group_name	Name of the worker nodes Security Group
workers_role_arn	ARN of the worker nodes IAM role
workers_role_name	Name of the worker nodes IAM role

Share the Love

Like this project? Please give it a ★ on our GitHub! (it helps us a lot)

Are you using this project or any of our other projects? Consider leaving a testimonial. =)

Related Projects

Check out these related projects.

terraform-aws-ec2-autoscale-group - Terraform module to provision Auto Scaling Group and Launch Template on AWS
terraform-aws-ecs-container-definition - Terraform module to generate well-formed JSON documents (container definitions) that are passed to the aws_ecs_task_definition Terraform resource
terraform-aws-ecs-alb-service-task - Terraform module which implements an ECS service which exposes a web service via ALB
terraform-aws-ecs-web-app - Terraform module that implements a web app on ECS and supports autoscaling, CI/CD, monitoring, ALB integration, and much more
terraform-aws-ecs-codepipeline - Terraform module for CI/CD with AWS Code Pipeline and Code Build for ECS
terraform-aws-ecs-cloudwatch-autoscaling - Terraform module to autoscale ECS Service based on CloudWatch metrics
terraform-aws-ecs-cloudwatch-sns-alarms - Terraform module to create CloudWatch Alarms on ECS Service level metrics
terraform-aws-ec2-instance - Terraform module for providing a general purpose EC2 instance
terraform-aws-ec2-instance-group - Terraform module for provisioning multiple general purpose EC2 hosts for stateful applications

Help

Got a question? We got answers.

File a GitHub issue, send us an email or join our Slack Community.

DevOps Accelerator for Startups

We are a DevOps Accelerator. We'll help you build your cloud infrastructure from the ground up so you can own it. Then we'll show you how to operate it and stick around for as long as you need us.

Work directly with our team of DevOps experts via email, slack, and video conferencing.

We deliver 10x the value for a fraction of the cost of a full-time engineer. Our track record is not even funny. If you want things done right and you need it done FAST, then we're your best bet.

Reference Architecture. You'll get everything you need from the ground up built using 100% infrastructure as code.
Release Engineering. You'll have end-to-end CI/CD with unlimited staging environments.
Site Reliability Engineering. You'll have total visibility into your apps and microservices.
Security Baseline. You'll have built-in governance with accountability and audit logs for all changes.
GitOps. You'll be able to operate your infrastructure via Pull Requests.
Training. You'll receive hands-on training so your team can operate what we build.
Questions. You'll have a direct line of communication between our teams via a Shared Slack channel.
Troubleshooting. You'll get help to triage when things aren't working.
Code Reviews. You'll receive constructive feedback on Pull Requests.
Bug Fixes. We'll rapidly work with you to fix any bugs in our projects.

Slack Community

Join our Open Source Community on Slack. It's FREE for everyone! Our "SweetOps" community is where you get to talk with others who share a similar vision for how to rollout and manage infrastructure. This is the best place to talk shop, ask questions, solicit feedback, and work together as a community to build totally sweet infrastructure.

Discourse Forums

Participate in our Discourse Forums. Here you'll find answers to commonly asked questions. Most questions will be related to the enormous number of projects we support on our GitHub. Come here to collaborate on answers, find solutions, and get ideas about the products and services we value. It only takes a minute to get started! Just sign in with SSO using your GitHub account.

Sign up for our newsletter that covers everything on our technology radar. Receive updates on what we're up to on GitHub as well as awesome new projects we discover.

Office Hours

Join us every Wednesday via Zoom for our weekly "Lunch & Learn" sessions. It's FREE for everyone!

Contributing

Bug Reports & Feature Requests

Please use the issue tracker to report any bugs or file feature requests.

Developing

If you are interested in being a contributor and want to get involved in developing this project or help out with our other projects, we would love to hear from you! Shoot us an email.

In general, PRs are welcome. We follow the typical "fork-and-pull" Git workflow.

Fork the repo on GitHub
Clone the project to your own machine
Commit changes to your own branch
Push your work back up to your fork
Submit a Pull Request so that we can review your changes

NOTE: Be sure to merge the latest changes from "upstream" before making a pull request!

Copyright

License

See LICENSE for full details.

Licensed to the Apache Software Foundation (ASF) under one
or more contributor license agreements.  See the NOTICE file
distributed with this work for additional information
regarding copyright ownership.  The ASF licenses this file
to you under the Apache License, Version 2.0 (the
"License"); you may not use this file except in compliance
with the License.  You may obtain a copy of the License at

  https://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing,
software distributed under the License is distributed on an
"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
KIND, either express or implied.  See the License for the
specific language governing permissions and limitations
under the License.

Trademarks

All other trademarks referenced herein are the property of their respective owners.

About

This project is maintained and funded by Cloud Posse, LLC. Like it? Please let us know by leaving a testimonial!

We're a DevOps Professional Services company based in Los Angeles, CA. We ❤️ Open Source Software.

We offer paid support on all of our projects.

Check out our other projects, follow us on twitter, apply for a job, or hire us to help with your cloud strategy and implementation.

Contributors

Erik Osterman	Andriy Knysh	Igor Rodionov

Cheap and reliable Node.js hosting starts at $3/month, and $1/month static HTML hosting

cloudposse / terraform-aws-eks-workers

Programming Languages

Labels

Projects that are alternatives of or similar to terraform-aws-eks-workers