Terraform module for enabling flow logs for vpc and subnets.
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module "flow_logs" {
source = "git::https://github.com/cloudposse/terraform-aws-cloudwatch-flow-logs.git?ref=master"
vpc_id = var.vpc_id
namespace = var.namespace
stage = var.stage
}Available targets:
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| Name | Description | Type | Default | Required |
|---|---|---|---|---|
| attributes | Additional attributes (e.g. policy or role) |
list | <list> |
no |
| delimiter | Delimiter to be used between name, namespace, stage, etc. |
string | - |
no |
| enabled | Set to false to prevent the module from creating anything | string | true |
no |
| encryption_type | GUID for the customer-managed KMS key to use for encryption. The only acceptable values are NONE or KMS | string | NONE |
no |
| eni_ids | IDs of ENIs | list | <list> |
no |
| filter_pattern | Valid CloudWatch Logs filter pattern for subscribing to a filtered stream of log events | string | [version, account, eni, source, destination, srcport, destport, protocol, packets, bytes, windowstart, windowend, action, flowlogstatus] |
no |
| kms_key_id | ID of KMS key | string | `` | no |
| name | Name (e.g. bastion or db) |
string | `` | no |
| namespace | Namespace (e.g. cp or cloudposse) |
string | - | yes |
| region | AWS region | string | `` | no |
| retention_in_days | Number of days you want to retain log events in the log group | string | 30 |
no |
| retention_period | Length of time data records are accessible after they are added to the stream | string | 48 |
no |
| shard_count | Number of shards that the stream will use | string | 1 |
no |
| shard_level_metrics | List of shard-level CloudWatch metrics which can be enabled for the stream | string | <list> |
no |
| stage | Stage (e.g. prod, dev, staging) |
string | - | yes |
| subnet_ids | IDs of subnets | list | <list> |
no |
| tags | Additional tags (e.g. map(BusinessUnit,XYZ) |
map | <map> |
no |
| traffic_type | Type of traffic to capture. Valid values: ACCEPT,REJECT, ALL | string | ALL |
no |
| vpc_id | ID of VPC | string | - | yes |
| Name | Description |
|---|---|
| eni_flow_ids | Flow Log IDs of ENIs |
| kinesis_arn | ARN of Stream |
| kinesis_id | Stream ID |
| kinesis_name | Stream name |
| kinesis_shard_count | Count of Shards for Stream |
| log_group_arn | ARN of the log group |
| subnet_flow_ids | Flow Log IDs of subnets |
| vpc_flow_id | Flow Log IDs of VPCs |
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