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feat: cloudwatch dashboard resource with example (#6)
* feat: cloudwatch dashboard resource with example * fix- tf-checks * fix- readme action
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,94 @@ | ||
| { | ||
| "widgets": [ | ||
| { | ||
| "height": 1, | ||
| "width": 24, | ||
| "y": 0, | ||
| "x": 0, | ||
| "type": "text", | ||
| "properties": { | ||
| "markdown": "### ${lambda_function_name} Metrics" | ||
| } | ||
| }, | ||
| { | ||
| "type": "metric", | ||
| "y": 1, | ||
| "x": 0, | ||
| "width": 6, | ||
| "height": 6, | ||
| "properties": { | ||
| "view": "timeSeries", | ||
| "stacked": false, | ||
| "metrics": [ | ||
| [ "AWS/Lambda", "Duration", "FunctionName", "${lambda_function_name}" ] | ||
| ], | ||
| "region": "${region}", | ||
| "title": "${lambda_function_name} Duration" | ||
| } | ||
| }, | ||
| { | ||
| "type": "metric", | ||
| "y": 1, | ||
| "x": 6, | ||
| "width": 6, | ||
| "height": 6, | ||
| "properties": { | ||
| "view": "timeSeries", | ||
| "stacked": false, | ||
| "metrics": [ | ||
| [ "AWS/Lambda", "Errors", "FunctionName", "${lambda_function_name}" ] | ||
| ], | ||
| "region": "${region}", | ||
| "title": "${lambda_function_name} Errors" | ||
| } | ||
| }, | ||
| { | ||
| "type": "metric", | ||
| "y": 1, | ||
| "x": 12, | ||
| "width": 6, | ||
| "height": 6, | ||
| "properties": { | ||
| "view": "timeSeries", | ||
| "stacked": false, | ||
| "metrics": [ | ||
| [ "AWS/Lambda", "Invocations", "FunctionName", "${lambda_function_name}" ] | ||
| ], | ||
| "region": "${region}", | ||
| "title": "${lambda_function_name} Invocations" | ||
| } | ||
| }, | ||
| { | ||
| "type": "metric", | ||
| "y": 1, | ||
| "x": 18, | ||
| "width": 6, | ||
| "height": 6, | ||
| "properties": { | ||
| "view": "timeSeries", | ||
| "stacked": false, | ||
| "metrics": [ | ||
| [ "AWS/Lambda", "ConcurrentExecutions", "FunctionName", "${lambda_function_name}" ] | ||
| ], | ||
| "region": "${region}", | ||
| "title": "${lambda_function_name} ConcurrentExecutions" | ||
| } | ||
| }, | ||
| { | ||
| "type": "metric", | ||
| "y": 2, | ||
| "x": 0, | ||
| "width": 6, | ||
| "height": 6, | ||
| "properties": { | ||
| "view": "timeSeries", | ||
| "stacked": false, | ||
| "metrics": [ | ||
| [ "AWS/Lambda", "Throttles", "FunctionName", "${lambda_function_name}" ] | ||
| ], | ||
| "region": "${region}", | ||
| "title": "${lambda_function_name} Throttles" | ||
| } | ||
| } | ||
| ] | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,7 @@ | ||
| import json | ||
| def lambda_handler(event, context): | ||
| print('Lambda function with Python!|') | ||
| return { | ||
| 'statusCode': 200, | ||
| 'body': json.dumps('Hello from Lambda!') | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,70 +1,53 @@ | ||
| provider "aws" { | ||
| region = "us-east-1" | ||
| region = local.region | ||
| } | ||
|
|
||
| module "dashboard" { | ||
| source = "../../" | ||
| start = "-PT4H" | ||
| widgets = [ | ||
| { | ||
| height = 5 | ||
| width = 14 | ||
| y = 19 | ||
| x = 10 | ||
| locals { | ||
| name = "dashboard" | ||
| environment = "test" | ||
| region = "us-east-1" | ||
| } | ||
|
|
||
| ##----------------------------------------------------------------------------- | ||
| ## LAMBDA | ||
| ##----------------------------------------------------------------------------- | ||
| module "lambda" { | ||
| source = "clouddrove/lambda/aws" | ||
| version = "1.3.1" | ||
|
|
||
| name = "${local.name}-lambda-function" | ||
| environment = local.environment | ||
|
|
||
| type = "metric" | ||
| properties = { | ||
| metrics = [ | ||
| [ "ContainerInsights", "pod_number_of_container_restarts", "PodName", "api", "ClusterName", "prod-xcheck-eks-cluster", "Namespace", "api-mbj" ], | ||
| [ "...", "testing", ".", ".", ".", "testing" ], | ||
| ] | ||
| view = "pie" | ||
| stacked = false | ||
| region = "us-east-1" | ||
| liveData = true | ||
| title = "Number of container restarts" | ||
| period = 300 | ||
| setPeriodToTimeRange = false, | ||
| stat = "Average" | ||
| legend = { | ||
| "position": "bottom" | ||
| } | ||
| sparkline = true | ||
| trend = true | ||
| labels = { | ||
| "visible": "true" | ||
| } | ||
| } | ||
| }, | ||
| { | ||
| height = 14 | ||
| width = 10 | ||
| y = 5 | ||
| x = 0 | ||
| enable = true | ||
| timeout = 60 | ||
| runtime = "python3.8" | ||
| handler = "index.lambda_handler" | ||
| filename = "./test-dashboard-lambda-function.zip" | ||
| layer_filenames = ["./test-dashboard-lambda-function.zip"] | ||
| names = ["python_layer"] | ||
| compatible_runtimes = [["python3.8"]] | ||
| iam_actions = ["logs:CreateLogStream", "logs:CreateLogGroup", "logs:PutLogEvents"] | ||
| statement_ids = ["AllowExecutionFromCloudWatch"] | ||
| actions = ["lambda:InvokeFunction"] | ||
| principals = ["apigateway.amazonaws.com"] | ||
| reserved_concurrent_executions = null | ||
| } | ||
|
|
||
| ##----------------------------------------------------------------------------- | ||
| ## CLOUDWATCH DASHBOARD | ||
| ##----------------------------------------------------------------------------- | ||
| module "cloudwatch_dashboard" { | ||
| source = "../../" | ||
|
|
||
| type = "metric" | ||
| properties = { | ||
| metrics = [ | ||
| [ "ContainerInsights", "pod_memory_utilization", "PodName", "api", "ClusterName", "test-xcheck-eks-cluster", "Namespace", "api-puj" ], | ||
| [ "...", "api-test" ], | ||
| ] | ||
| view = "pie" | ||
| region = "us-east-1" | ||
| title = "Tet pod Memory Utilization" | ||
| period = 300 | ||
| trend = true | ||
| liveData = true | ||
| sparkline = true | ||
| setPeriodToTimeRange = false, | ||
| labels = { | ||
| "visible": "true" | ||
| } | ||
| } | ||
| } | ||
| ] | ||
| enable = true | ||
| name = local.name | ||
| environment = local.environment | ||
| dashboard_body = templatefile("${path.module}/lambda_dashboard.json", { | ||
| region = local.region | ||
| lambda_function_name = split(":", module.lambda.arn)[6] | ||
| }) | ||
| } | ||
|
|
||
| resource "aws_cloudwatch_dashboard" "dashboard" { | ||
| dashboard_body = module.dashboard.json_map_encoded | ||
| dashboard_name = "test-dashboard" | ||
| } | ||
| output "dashboard_arn" { | ||
| value = module.cloudwatch_dashboard.dashboard_arn | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,12 +1,21 @@ | ||
| #Module : CLOUDWATCH DASHBOARD MODULE | ||
| #Description : Terraform module creates Cloudwatch Dashboard on AWS for monitoriing AWS services. | ||
| locals { | ||
| dashboard = { | ||
| start = var.start | ||
| end = var.end | ||
| periodOverride = var.periodOverride | ||
| widgets = var.widgets | ||
| } | ||
| json_map = jsonencode(local.dashboard) | ||
|
|
||
| ##----------------------------------------------------------------------------- | ||
| ## Labels module callled that will be used for naming and tags. | ||
| ##----------------------------------------------------------------------------- | ||
| module "labels" { | ||
| source = "clouddrove/labels/aws" | ||
| version = "1.3.0" | ||
| name = var.name | ||
| repository = var.repository | ||
| environment = var.environment | ||
| managedby = var.managedby | ||
| label_order = var.label_order | ||
| } | ||
|
|
||
| resource "aws_cloudwatch_dashboard" "default" { | ||
| count = var.enable ? 1 : 0 | ||
| dashboard_name = module.labels.id | ||
| dashboard_body = var.dashboard_body | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,4 +1,6 @@ | ||
| output "json_map_encoded" { | ||
| description = "AWS CloudWatch Dashboard JSON template" | ||
| value = local.json_map | ||
| } | ||
| #Module : CLOUDWATCH DASHBOARD MODULE | ||
| #Description : Terraform module creates Cloudwatch Dashboard on AWS for monitoriing AWS services. | ||
|
|
||
| output "dashboard_arn" { | ||
| value = join("", aws_cloudwatch_dashboard.default[*].dashboard_arn) | ||
| } |
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