2022-11-03 21:16:35 +08:00
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# Monitoring module
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2022-10-25 14:21:37 +08:00
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This module deploys the default cloudwatch metric monitoring
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## Notes
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2022-11-10 17:10:45 +08:00
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Terraform lifecycle ignores tags to speed up terraform subsequent update. Cloudwatch alarm tags cannot be read on aws console anyway.
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2023-05-23 13:10:16 +08:00
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AWS provider 4.47.0 or above is needed for datasource aws_db_instances (https://github.com/hashicorp/terraform-provider-aws/blob/main/CHANGELOG.md)
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2022-11-10 17:10:45 +08:00
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## Example
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```terraform
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module "rds-instances" {
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source = "../../modules/util/resource-list"
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resource-type = "rds"
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}
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module "rds-monitoring" {
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# for_each = toset(var.rds-instance-ids)
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cw-alarm-prefix = local.cw-alarm-prefix
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for_each = module.rds-instances.result-set
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source = "../../modules/ManagementGovernance/Monitoring.RDS"
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default-tags = local.default-tags
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rds-instance-name = each.value
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threshold-CpuUtilization = 90
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threshold-FreeableMemory = 512 * 1024 * 1024
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threshold-FreeStorageSpace = 5 * 1024 * 1024 * 1024
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threshold-DiskQueueDepth = 30
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threshold-ReadLatency = 0.03
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threshold-WriteLatency = 0.03
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actions-enabled = var.actions-enabled
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sns-targets = var.sns-targets
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}
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```
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