Terraform module to provision AWS Elastic Beanstalk environment
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It's 100% Open Source and licensed under the APACHE2.
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IMPORTANT: The master branch is used in source just as an example. In your code, do not pin to master because there may be breaking changes between releases.
Instead pin to the release tag (e.g. ?ref=tags/x.y.z) of one of our latest releases.
For a complete example, see examples/complete
provider "aws" {
region = var.region
}
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"
}
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 = true
nat_instance_enabled = false
}
module "elastic_beanstalk_application" {
source = "git::https://github.com/cloudposse/terraform-aws-elastic-beanstalk-application.git?ref=tags/0.3.0"
namespace = var.namespace
stage = var.stage
name = var.name
description = "Test elastic_beanstalk_application"
}
module "elastic_beanstalk_environment" {
source = "git::https://github.com/cloudposse/terraform-aws-elastic-beanstalk-environment.git?ref=master"
namespace = var.namespace
stage = var.stage
name = var.name
description = "Test elastic_beanstalk_environment"
region = var.region
availability_zone_selector = "Any 2"
dns_zone_id = var.dns_zone_id
elastic_beanstalk_application_name = module.elastic_beanstalk_application.elastic_beanstalk_application_name
instance_type = "t3.small"
autoscale_min = 1
autoscale_max = 2
updating_min_in_service = 0
updating_max_batch = 1
loadbalancer_type = "application"
vpc_id = module.vpc.vpc_id
loadbalancer_subnets = module.subnets.public_subnet_ids
application_subnets = module.subnets.private_subnet_ids
allowed_security_groups = [module.vpc.vpc_default_security_group_id]
// https://docs.aws.amazon.com/elasticbeanstalk/latest/platforms/platforms-supported.html
// https://docs.aws.amazon.com/elasticbeanstalk/latest/platforms/platforms-supported.html#platforms-supported.docker
solution_stack_name = "64bit Amazon Linux 2018.03 v2.12.17 running Docker 18.06.1-ce"
additional_settings = [
{
namespace = "aws:elasticbeanstalk:application:environment"
name = "DB_HOST"
value = "xxxxxxxxxxxxxx"
},
{
namespace = "aws:elasticbeanstalk:application:environment"
name = "DB_USERNAME"
value = "yyyyyyyyyyyyy"
},
{
namespace = "aws:elasticbeanstalk:application:environment"
name = "DB_PASSWORD"
value = "zzzzzzzzzzzzzzzzzzz"
},
{
namespace = "aws:elasticbeanstalk:application:environment"
name = "ANOTHER_ENV_VAR"
value = "123456789"
}
]
}
}Available targets:
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lint Lint terraform code
| Name | Version |
|---|---|
| terraform | ~> 0.12.0 |
| aws | ~> 2.0 |
| null | ~> 2.0 |
| Name | Version |
|---|---|
| aws | ~> 2.0 |
| Name | Description | Type | Default | Required |
|---|---|---|---|---|
| additional_security_groups | List of security groups to be allowed to connect to the EC2 instances | list(string) |
[] |
no |
| additional_settings | Additional Elastic Beanstalk setttings. For full list of options, see https://docs.aws.amazon.com/elasticbeanstalk/latest/dg/command-options-general.html | list(object({ |
[] |
no |
| alb_zone_id | ALB zone id | map(string) |
{ |
no |
| allowed_security_groups | List of security groups to add to the EC2 instances | list(string) |
[] |
no |
| ami_id | The id of the AMI to associate with the Amazon EC2 instances | string |
null |
no |
| application_port | Port application is listening on | number |
80 |
no |
| application_subnets | List of subnets to place EC2 instances | list(string) |
n/a | yes |
| associate_public_ip_address | Whether to associate public IP addresses to the instances | bool |
false |
no |
| attributes | Additional attributes (e.g. 1) |
list(string) |
[] |
no |
| autoscale_lower_bound | Minimum level of autoscale metric to remove an instance | number |
20 |
no |
| autoscale_lower_increment | How many Amazon EC2 instances to remove when performing a scaling activity. | number |
-1 |
no |
| autoscale_max | Maximum instances to launch | number |
3 |
no |
| autoscale_measure_name | Metric used for your Auto Scaling trigger | string |
"CPUUtilization" |
no |
| autoscale_min | Minumum instances to launch | number |
2 |
no |
| autoscale_statistic | Statistic the trigger should use, such as Average | string |
"Average" |
no |
| autoscale_unit | Unit for the trigger measurement, such as Bytes | string |
"Percent" |
no |
| autoscale_upper_bound | Maximum level of autoscale metric to add an instance | number |
80 |
no |
| autoscale_upper_increment | How many Amazon EC2 instances to add when performing a scaling activity | number |
1 |
no |
| availability_zone_selector | Availability Zone selector | string |
"Any 2" |
no |
| delimiter | Delimiter to be used between name, namespace, stage, etc. |
string |
"-" |
no |
| deployment_batch_size | Percentage or fixed number of Amazon EC2 instances in the Auto Scaling group on which to simultaneously perform deployments. Valid values vary per deployment_batch_size_type setting | number |
1 |
no |
| deployment_batch_size_type | The type of number that is specified in deployment_batch_size_type | string |
"Fixed" |
no |
| deployment_ignore_health_check | Do not cancel a deployment due to failed health checks | bool |
false |
no |
| deployment_timeout | Number of seconds to wait for an instance to complete executing commands | number |
600 |
no |
| description | Short description of the Environment | string |
"" |
no |
| dns_subdomain | The subdomain to create on Route53 for the EB environment. For the subdomain to be created, the dns_zone_id variable must be set as well |
string |
"" |
no |
| dns_zone_id | Route53 parent zone ID. The module will create sub-domain DNS record in the parent zone for the EB environment | string |
"" |
no |
| elastic_beanstalk_application_name | Elastic Beanstalk application name | string |
n/a | yes |
| elb_scheme | Specify internal if you want to create an internal load balancer in your Amazon VPC so that your Elastic Beanstalk application cannot be accessed from outside your Amazon VPC |
string |
"public" |
no |
| enable_log_publication_control | Copy the log files for your application's Amazon EC2 instances to the Amazon S3 bucket associated with your application | bool |
false |
no |
| enable_spot_instances | Enable Spot Instance requests for your environment | bool |
false |
no |
| enable_stream_logs | Whether to create groups in CloudWatch Logs for proxy and deployment logs, and stream logs from each instance in your environment | bool |
false |
no |
| enhanced_reporting_enabled | Whether to enable "enhanced" health reporting for this environment. If false, "basic" reporting is used. When you set this to false, you must also set enable_managed_actions to false |
bool |
true |
no |
| env_vars | Map of custom ENV variables to be provided to the application running on Elastic Beanstalk, e.g. env_vars = { DB_USER = 'admin' DB_PASS = 'xxxxxx' } | map(string) |
{} |
no |
| environment | Environment, e.g. 'prod', 'staging', 'dev', 'pre-prod', 'UAT' | string |
"" |
no |
| environment_type | Environment type, e.g. 'LoadBalanced' or 'SingleInstance'. If setting to 'SingleInstance', rolling_update_type must be set to 'Time', updating_min_in_service must be set to 0, and loadbalancer_subnets will be unused (it applies to the ELB, which does not exist in SingleInstance environments) |
string |
"LoadBalanced" |
no |
| force_destroy | Force destroy the S3 bucket for load balancer logs | bool |
false |
no |
| health_streaming_delete_on_terminate | Whether to delete the log group when the environment is terminated. If false, the health data is kept RetentionInDays days. | bool |
false |
no |
| health_streaming_enabled | For environments with enhanced health reporting enabled, whether to create a group in CloudWatch Logs for environment health and archive Elastic Beanstalk environment health data. For information about enabling enhanced health, see aws:elasticbeanstalk:healthreporting:system. | bool |
false |
no |
| health_streaming_retention_in_days | The number of days to keep the archived health data before it expires. | number |
7 |
no |
| healthcheck_url | Application Health Check URL. Elastic Beanstalk will call this URL to check the health of the application running on EC2 instances | string |
"/healthcheck" |
no |
| http_listener_enabled | Enable port 80 (http) | bool |
true |
no |
| instance_refresh_enabled | Enable weekly instance replacement. | bool |
true |
no |
| instance_type | Instances type | string |
"t2.micro" |
no |
| keypair | Name of SSH key that will be deployed on Elastic Beanstalk and DataPipeline instance. The key should be present in AWS | string |
"" |
no |
| loadbalancer_certificate_arn | Load Balancer SSL certificate ARN. The certificate must be present in AWS Certificate Manager | string |
"" |
no |
| loadbalancer_managed_security_group | Load balancer managed security group | string |
"" |
no |
| loadbalancer_security_groups | Load balancer security groups | list(string) |
[] |
no |
| loadbalancer_ssl_policy | Specify a security policy to apply to the listener. This option is only applicable to environments with an application load balancer | string |
"" |
no |
| loadbalancer_subnets | List of subnets to place Elastic Load Balancer | list(string) |
[] |
no |
| loadbalancer_type | Load Balancer type, e.g. 'application' or 'classic' | string |
"classic" |
no |
| logs_delete_on_terminate | Whether to delete the log groups when the environment is terminated. If false, the logs are kept RetentionInDays days | bool |
false |
no |
| logs_retention_in_days | The number of days to keep log events before they expire. | number |
7 |
no |
| managed_actions_enabled | Enable managed platform updates. When you set this to true, you must also specify a PreferredStartTime and UpdateLevel |
bool |
true |
no |
| name | Solution name, e.g. 'app' or 'cluster' | string |
n/a | yes |
| namespace | Namespace, which could be your organization name, e.g. 'eg' or 'cp' | string |
"" |
no |
| preferred_start_time | Configure a maintenance window for managed actions in UTC | string |
"Sun:10:00" |
no |
| region | AWS region | string |
n/a | yes |
| rolling_update_enabled | Whether to enable rolling update | bool |
true |
no |
| rolling_update_type | Health or Immutable. Set it to Immutable to apply the configuration change to a fresh group of instances |
string |
"Health" |
no |
| root_volume_size | The size of the EBS root volume | number |
8 |
no |
| root_volume_type | The type of the EBS root volume | string |
"gp2" |
no |
| solution_stack_name | Elastic Beanstalk stack, e.g. Docker, Go, Node, Java, IIS. For more info, see https://docs.aws.amazon.com/elasticbeanstalk/latest/platforms/platforms-supported.html | string |
n/a | yes |
| spot_fleet_on_demand_above_base_percentage | The percentage of On-Demand Instances as part of additional capacity that your Auto Scaling group provisions beyond the SpotOnDemandBase instances. This option is relevant only when enable_spot_instances is true. | number |
-1 |
no |
| spot_fleet_on_demand_base | The minimum number of On-Demand Instances that your Auto Scaling group provisions before considering Spot Instances as your environment scales up. This option is relevant only when enable_spot_instances is true. | number |
0 |
no |
| spot_max_price | The maximum price per unit hour, in US$, that you're willing to pay for a Spot Instance. This option is relevant only when enable_spot_instances is true. Valid values are between 0.001 and 20.0 | number |
-1 |
no |
| ssh_listener_enabled | Enable SSH port | bool |
false |
no |
| ssh_listener_port | SSH port | number |
22 |
no |
| ssh_source_restriction | Used to lock down SSH access to the EC2 instances | string |
"0.0.0.0/0" |
no |
| stage | Stage, e.g. 'prod', 'staging', 'dev', or 'test' | string |
"" |
no |
| tags | Additional tags (e.g. map('BusinessUnit,XYZ) |
map(string) |
{} |
no |
| tier | Elastic Beanstalk Environment tier, 'WebServer' or 'Worker' | string |
"WebServer" |
no |
| update_level | The highest level of update to apply with managed platform updates | string |
"minor" |
no |
| updating_max_batch | Maximum number of instances to update at once | number |
1 |
no |
| updating_min_in_service | Minimum number of instances in service during update | number |
1 |
no |
| version_label | Elastic Beanstalk Application version to deploy | string |
"" |
no |
| vpc_id | ID of the VPC in which to provision the AWS resources | string |
n/a | yes |
| wait_for_ready_timeout | The maximum duration to wait for the Elastic Beanstalk Environment to be in a ready state before timing out | string |
"20m" |
no |
| Name | Description |
|---|---|
| all_settings | List of all option settings configured in the environment. These are a combination of default settings and their overrides from setting in the configuration |
| application | The Elastic Beanstalk Application specified for this environment |
| autoscaling_groups | The autoscaling groups used by this environment |
| ec2_instance_profile_role_name | Instance IAM role name |
| elb_zone_id | ELB zone id |
| endpoint | Fully qualified DNS name for the environment |
| hostname | DNS hostname |
| id | ID of the Elastic Beanstalk environment |
| instances | Instances used by this environment |
| launch_configurations | Launch configurations in use by this environment |
| load_balancers | Elastic Load Balancers in use by this environment |
| name | Name |
| queues | SQS queues in use by this environment |
| security_group_id | Security group id |
| setting | Settings specifically set for this environment |
| tier | The environment tier |
| triggers | Autoscaling triggers in use by this environment |
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Check out these related projects.
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- geodesic - Geodesic is the fastest way to get up and running with a rock solid, production grade cloud platform built on strictly Open Source tools.
- terraform-aws-elasticache-cloudwatch-sns-alarms - Terraform module that configures CloudWatch SNS alerts for ElastiCache
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