feat: rename log group kube events (#259)

* feat: rename log group kube events

* terraform-docs: automated action

---------

Co-authored-by: Benjamin Valiente (Contractor) <benjamin.valiente@thoughtbot.com>
Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

Author: 3 people

aws/platform/main.tf

@@ -381,18 +381,15 @@ locals {
             Kube_CA_File      /var/run/secrets/kubernetes.io/serviceaccount/ca.crt
             Kube_Token_File   /var/run/secrets/kubernetes.io/serviceaccount/token
             Interval_Sec      10
-        [FILTER]
-            Name    grep
-            Match   kube.events
-            Exclude type Normal
         [OUTPUT]
             Name cloudwatch_logs
             Match kube.events
             auto_create_group false
             region ${data.aws_region.current.name}
-            log_group_name /flightdeck/${var.cluster_name}/kubernetes-events
-            log_stream_prefix events-
-            log_retention_days 30
+            log_group_name ${module.cloudwatch_logs.log_group_name}-events
+            log_stream_prefix $${HOST_NAME}-
+            log_stream_template $kubernetes['pod_name'].$kubernetes['container_name']
+            log_retention_days ${var.logs_retention_in_days}
         [OUTPUT]
             Name cloudwatch_logs
             Match *

aws/platform/modules/cloudwatch-logs/README.md

@@ -22,7 +22,6 @@
 
 | Name | Type |
 |------|------|
-| [aws_cloudwatch_log_group.kubernetes_events](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/cloudwatch_log_group) | resource |
 | [aws_cloudwatch_log_group.this](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/cloudwatch_log_group) | resource |
 | [aws_iam_policy.this](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/iam_policy) | resource |
 | [aws_iam_role_policy_attachment.this](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/iam_role_policy_attachment) | resource |

aws/platform/modules/cloudwatch-logs/main.tf

@@ -15,13 +15,6 @@ resource "aws_cloudwatch_log_group" "this" {
   tags              = var.aws_tags
 }
 
-resource "aws_cloudwatch_log_group" "kubernetes_events" {
-  name              = "${var.log_group_prefix}/${var.cluster_full_name}/kubernetes-events"
-  retention_in_days = var.retention_in_days
-  skip_destroy      = var.skip_destroy
-  tags              = var.aws_tags
-}
-
 resource "aws_iam_policy" "this" {
   name   = module.fluent_bit_service_account_role.name
   policy = data.aws_iam_policy_document.this.json