chainlink-ea
ChainOrion/chainlink-ea/aws
Terraform module to create AWS infra for Chainlink External Adapters
Chainlink External Adapters Terraform Module Terraform module which creates AWS infra for Chainlink External Adapters: - AWS Fargate - AWS Application Load Balancer - AWS Secrets Manager (to store API keys and other secrets) - AWS Route53&ACM - AWS IAM - AWS MemoryDB (if Redis cache is enabled) - AWS CloudWatch Supports all adapters available on chainlink/adapters. Terraform module for Chainlink Node: here Architecture overview Where: - !#DAE8FC Covered by Chainlink Node terraform module - !#D5E8D4 Covered by this Chainlink External Adapters terraform module - !#D0CEE2 Covered by RDS community terraform module - !#FFE6CC Covered by VPC community terraform module Usage Basic example ``hcl module "chainlink_ea" { source = "../../." project = "example" environment = "nonprod" aws_region = "eu
| Name | Type | Description | Default |
|---|---|---|---|
| project | string | Project name | |
| aws_region | string | AWS Region (required for CloudWatch logs configuration) | |
| aws_account_id | string | AWS account id. Used to add alarms to dashboard | |
| vpc_public_subnets | list(any) | VPC public subnets where ALB should be deployed (at least 2) | |
| vpc_id | string | ID of the VPC where Chainlink EAs should be deployed | |
| vpc_private_subnets | list(any) | VPC private subnets where Chainlink EAs should be deployed (at least 2) | |
| route53_zoneid | string | Route53 hosted zone id. Nameservers of your zone should be added to your domain | "" |
| memorydb_node_type | string | The compute and memory capacity of the nodes in the cluster | "db.t4g.small" |
| memorydb_snapshot_retention_limit | number | The number of days for which MemoryDB retains automatic snapshots before deletin | 0 |
| memorydb_num_replicas_per_shard | number | The number of replicas to apply to each shard, up to a maximum of 5 | 0 |
| monitoring_enabled | bool | Defines whether to create CloudWatch dashboard and custom metrics or not | false |
| memorydb_shards_count | number | The number of shards in the cluster | 1 |
| sns_topic_arn | string | SNS topic arn for alerts. If not specified, module will create an empty topic an | "" |
| route53_subdomain_name | string | Subdomain name that will be used to create Route53 record to NLB endpoint with t | "" |
| ea_desired_task_count | number | Number of instances of the task definition to place and keep running | 1 |
| elb_alarms_enabled | bool | Defines whether to create CloudWatch alarms of 4XX and 5XX status codes on ALB o | false |
| route53_domain_name | string | Domain name that is used in your AWS Route53 hosted zone. Nameservers of your zo | "" |
| environment | string | Environment name | "nonprod" |
| external_adapters | any | Map of external adapters that needs to be deployed. See example in ./examples/co | {} |
| cache_redis | string | Defines which cache type should be used. Options: local or redis. false means th | false |
| route53_enabled | bool | Defines if AWS Route53 record and AWS ACM certificate for EA ALB should be creat | false |
chainlink_ea_memory_db_address — DNS hostname of the cluster configuration endpointchainlink_ea_memory_db_port — Port number that the cluster configuration endpoint is listening onalb_security_group_id — ID of security group attached to ALB. Used to configure additional rules. ALB has restricted access chainlink_ea_load_balancer — Internal ALB endpoint to accress EA'sAzure landing zones Terraform module
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