diff --git a/services/terraform/remote/aws_cloudwatch_alarms.tf b/services/terraform/remote/aws_cloudwatch_alarms.tf index 8b144ff38..80a2b34ae 100644 --- a/services/terraform/remote/aws_cloudwatch_alarms.tf +++ b/services/terraform/remote/aws_cloudwatch_alarms.tf @@ -1,201 +1,201 @@ locals { error_reports_subscribed_email = "error-reports@comm.app" lambda_error_threshold = "2" identity_error_threshold = "1" identity_error_patterns = { Search = { name = "Search", pattern = "Search Error" }, Sync = { name = "Sync", pattern = "Sync Error" }, Database = { name = "DB", pattern = "*DB Error" }, GrpcServices = { name = "GrpcServices", pattern = "gRPC Services Error" }, Siwe = { name = "Siwe", pattern = "SIWE Error" }, Tunnelbroker = { name = "Tunnelbroker", pattern = "Tunnelbroker Error" } Http = { name = "HTTP", pattern = "HTTP Error" } } service_log_groups = { Backup = { name = "Backup", log_group_name = "/ecs/backup-service-task-def" }, Blob = { name = "Blob", log_group_name = "/ecs/blob-service-task-def" }, ElectronUpdate = { name = "ElectronUpdate", log_group_name = "/ecs/electron-update-task-def" }, FeatureFlags = { name = "FeatureFlags", log_group_name = "/ecs/feature-flags-task-def" }, Identity = { name = "Identity", log_group_name = "/ecs/identity-service-task-def" }, Reports = { name = "Reports", log_group_name = "/ecs/reports-service-task-def" }, Tunnelbroker = { name = "Tunnelbroker", log_group_name = "/ecs/tunnelbroker-task-def" } } } resource "aws_sns_topic" "lambda_alarm_topic" { name = "lambda-error-alarm-topic" } resource "aws_sns_topic_subscription" "email_subscription" { topic_arn = aws_sns_topic.lambda_alarm_topic.arn protocol = "email" endpoint = local.error_reports_subscribed_email } resource "aws_cloudwatch_metric_alarm" "lambda_error_alarm" { alarm_name = "SearchIndexLambdaErrorAlarm" comparison_operator = "GreaterThanOrEqualToThreshold" evaluation_periods = "1" metric_name = "LambdaErrors" namespace = "AWS/Lambda" period = "300" statistic = "Sum" threshold = local.lambda_error_threshold alarm_description = "Alarm tracking search index lambda function failure" actions_enabled = true alarm_actions = [aws_sns_topic.lambda_alarm_topic.arn] dimensions = { FunctionName = module.shared.search_index_lambda.function_name } } resource "aws_sns_topic" "identity_error_topic" { name = "identity-error-topic" } resource "aws_sns_topic_subscription" "identity_email_subscription" { topic_arn = aws_sns_topic.identity_error_topic.arn protocol = "email" endpoint = local.error_reports_subscribed_email } resource "aws_sns_topic_subscription" "ecs_task_stop_subscription" { topic_arn = aws_sns_topic.ecs_task_stop_topic.arn protocol = "email" endpoint = local.error_reports_subscribed_email } resource "aws_cloudwatch_log_metric_filter" "identity_error_filters" { for_each = local.identity_error_patterns name = "Identity${each.value.name}ErrorCount" pattern = "{ $.level = \"ERROR\" && $.fields.errorType = \"${each.value.pattern}\" }" log_group_name = "/ecs/identity-service-task-def" metric_transformation { name = "Identity${each.value.name}ErrorCount" namespace = "IdentityServiceMetricFilters" value = "1" } } resource "aws_cloudwatch_metric_alarm" "identity_error_alarms" { for_each = local.identity_error_patterns alarm_name = "Identity${local.is_staging ? "Staging" : "Production"}${each.value.name}ErrorAlarm" comparison_operator = "GreaterThanOrEqualToThreshold" evaluation_periods = "1" metric_name = "Identity${each.value.name}ErrorCount" namespace = "IdentityServiceMetricFilters" period = "300" statistic = "Sum" threshold = local.identity_error_threshold alarm_description = "Alarm when Identity ${each.value.name} errors exceed threshold" actions_enabled = true alarm_actions = [aws_sns_topic.identity_error_topic.arn] } resource "aws_sns_topic" "ecs_task_stop_topic" { name = "ecs-task-stop-topic" } resource "aws_cloudwatch_event_rule" "ecs_task_stop" { name = "ecs-task-stop-rule" description = "Filters for ecs task stop events" event_pattern = jsonencode({ source = ["aws.ecs"], detail = { lastStatus = ["STOPPED"], clusterArn = [aws_ecs_cluster.comm_services.arn], containers = { exitCode = [ { anything-but = 0 } ] } } }) } resource "aws_cloudwatch_log_group" "ecs_task_stop" { name = "/aws/events/ecs_task_stop" retention_in_days = 1 } resource "aws_cloudwatch_event_target" "ecs_task_stop" { rule = aws_cloudwatch_event_rule.ecs_task_stop.name arn = aws_cloudwatch_log_group.ecs_task_stop.arn } resource "aws_cloudwatch_log_metric_filter" "ecs_task_stop" { name = "ECSTaskStopCount" log_group_name = aws_cloudwatch_log_group.ecs_task_stop.name pattern = "{ $.detail.stopCode = \"EssentialContainerExited\" }" metric_transformation { name = "ECSTaskStopCount" namespace = "ECSMetrics" value = "1" default_value = 0 } } resource "aws_cloudwatch_metric_alarm" "ecs_task_stop" { - alarm_name = "ECSTaskStop" + alarm_name = "ECS${local.is_staging ? "Staging" : "Production"}TaskStopAlarm" comparison_operator = "GreaterThanOrEqualToThreshold" evaluation_periods = "1" metric_name = "ECSTaskStopCount" namespace = "ECSMetrics" period = "300" statistic = "Sum" threshold = "1" alarm_description = "This metric monitors ECS tasks stops" actions_enabled = true alarm_actions = [aws_sns_topic.ecs_task_stop_topic.arn] } resource "aws_sns_topic" "service_connection_error_topic" { name = "service-connection-error-topic" } resource "aws_sns_topic_subscription" "service_connection_error_email_subscription" { topic_arn = aws_sns_topic.service_connection_error_topic.arn protocol = "email" endpoint = local.error_reports_subscribed_email } resource "aws_cloudwatch_log_metric_filter" "service_connection_error_filters" { for_each = local.service_log_groups name = "${each.value.name}ConnectionErrorCount" pattern = "dns error" log_group_name = each.value.log_group_name metric_transformation { name = "${each.value.name}ConnectionErrorCount" namespace = "ServiceConnectionMetricFilters" value = "1" } } resource "aws_cloudwatch_metric_alarm" "service_connection_error_alarms" { for_each = local.service_log_groups alarm_name = "${each.value.name}ConnectionErrorAlarm" comparison_operator = "GreaterThanOrEqualToThreshold" evaluation_periods = "1" metric_name = "${each.value.name}ConnectionErrorCount" namespace = "ServiceConnectionMetricFilters" period = "300" statistic = "Sum" threshold = "1" alarm_description = "Alarm when ${each.value.name} connection errors exceed threshold" actions_enabled = true alarm_actions = [aws_sns_topic.service_connection_error_topic.arn] }