Initial commit

context.tf

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+module "this" {
+  source  = "cloudposse/label/null"
+  version = "0.24.1" # requires Terraform >= 0.13.0
+
+  enabled             = var.enabled
+  namespace           = var.namespace
+  environment         = var.environment
+  stage               = var.stage
+  name                = var.name
+  delimiter           = var.delimiter
+  attributes          = var.attributes
+  tags                = var.tags
+  additional_tag_map  = var.additional_tag_map
+  label_order         = var.label_order
+  regex_replace_chars = var.regex_replace_chars
+  id_length_limit     = var.id_length_limit
+  label_key_case      = var.label_key_case
+  label_value_case    = var.label_value_case
+
+  context = var.context
+}
+
+# Copy contents of cloudposse/terraform-null-label/variables.tf here
+
+variable "context" {
+  type = any
+  default = {
+    enabled             = true
+    namespace           = null
+    environment         = null
+    stage               = null
+    name                = null
+    delimiter           = null
+    attributes          = []
+    tags                = {}
+    additional_tag_map  = {}
+    regex_replace_chars = null
+    label_order         = []
+    id_length_limit     = null
+    label_key_case      = null
+    label_value_case    = null
+  }
+  description = <<-EOT
+    Single object for setting entire context at once.
+    See description of individual variables for details.
+    Leave string and numeric variables as `null` to use default value.
+    Individual variable settings (non-null) override settings in context object,
+    except for attributes, tags, and additional_tag_map, which are merged.
+  EOT
+
+  validation {
+    condition     = lookup(var.context, "label_key_case", null) == null ? true : contains(["lower", "title", "upper"], var.context["label_key_case"])
+    error_message = "Allowed values: `lower`, `title`, `upper`."
+  }
+
+  validation {
+    condition     = lookup(var.context, "label_value_case", null) == null ? true : contains(["lower", "title", "upper", "none"], var.context["label_value_case"])
+    error_message = "Allowed values: `lower`, `title`, `upper`, `none`."
+  }
+}
+
+variable "enabled" {
+  type        = bool
+  default     = null
+  description = "Set to false to prevent the module from creating any resources"
+}
+
+variable "namespace" {
+  type        = string
+  default     = null
+  description = "Namespace, which could be your organization name or abbreviation, e.g. 'eg' or 'cp'"
+}
+
+variable "environment" {
+  type        = string
+  default     = null
+  description = "Environment, e.g. 'uw2', 'us-west-2', OR 'prod', 'staging', 'dev', 'UAT'"
+}
+
+variable "stage" {
+  type        = string
+  default     = null
+  description = "Stage, e.g. 'prod', 'staging', 'dev', OR 'source', 'build', 'test', 'deploy', 'release'"
+}
+
+variable "name" {
+  type        = string
+  default     = null
+  description = "Solution name, e.g. 'app' or 'jenkins'"
+}
+
+variable "delimiter" {
+  type        = string
+  default     = null
+  description = <<-EOT
+    Delimiter to be used between `namespace`, `environment`, `stage`, `name` and `attributes`.
+    Defaults to `-` (hyphen). Set to `""` to use no delimiter at all.
+  EOT
+}
+
+variable "attributes" {
+  type        = list(string)
+  default     = []
+  description = "Additional attributes (e.g. `1`)"
+}
+
+variable "tags" {
+  type        = map(string)
+  default     = {}
+  description = "Additional tags (e.g. `map('BusinessUnit','XYZ')`"
+}
+
+variable "additional_tag_map" {
+  type        = map(string)
+  default     = {}
+  description = "Additional tags for appending to tags_as_list_of_maps. Not added to `tags`."
+}
+
+variable "label_order" {
+  type        = list(string)
+  default     = null
+  description = <<-EOT
+    The naming order of the id output and Name tag.
+    Defaults to ["namespace", "environment", "stage", "name", "attributes"].
+    You can omit any of the 5 elements, but at least one must be present.
+  EOT
+}
+
+variable "regex_replace_chars" {
+  type        = string
+  default     = null
+  description = <<-EOT
+    Regex to replace chars with empty string in `namespace`, `environment`, `stage` and `name`.
+    If not set, `"/[^a-zA-Z0-9-]/"` is used to remove all characters other than hyphens, letters and digits.
+  EOT
+}
+
+variable "id_length_limit" {
+  type        = number
+  default     = null
+  description = <<-EOT
+    Limit `id` to this many characters (minimum 6).
+    Set to `0` for unlimited length.
+    Set to `null` for default, which is `0`.
+    Does not affect `id_full`.
+  EOT
+  validation {
+    condition     = var.id_length_limit == null ? true : var.id_length_limit >= 6 || var.id_length_limit == 0
+    error_message = "The id_length_limit must be >= 6 if supplied (not null), or 0 for unlimited length."
+  }
+}
+
+variable "label_key_case" {
+  type        = string
+  default     = null
+  description = <<-EOT
+    The letter case of label keys (`tag` names) (i.e. `name`, `namespace`, `environment`, `stage`, `attributes`) to use in `tags`.
+    Possible values: `lower`, `title`, `upper`.
+    Default value: `title`.
+  EOT
+
+  validation {
+    condition     = var.label_key_case == null ? true : contains(["lower", "title", "upper"], var.label_key_case)
+    error_message = "Allowed values: `lower`, `title`, `upper`."
+  }
+}
+
+variable "label_value_case" {
+  type        = string
+  default     = null
+  description = <<-EOT
+    The letter case of output label values (also used in `tags` and `id`).
+    Possible values: `lower`, `title`, `upper` and `none` (no transformation).
+    Default value: `lower`.
+  EOT
+
+  validation {
+    condition     = var.label_value_case == null ? true : contains(["lower", "title", "upper", "none"], var.label_value_case)
+    error_message = "Allowed values: `lower`, `title`, `upper`, `none`."
+  }
+}
+#### End of copy of cloudposse/terraform-null-label/variables.tf
+
+

main.tf

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+module "datadog_integration" {
+  source       = "cloudposse/datadog-integration/aws"
+  version      = "0.11.0"
+  namespace    = "plaap"
+  stage        = "test"
+  name         = "datadog-integration"
+  integrations = [ "all" ]
+}
+

monitors.tf

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+# Monitor CPU Utilisation
+resource "datadog_monitor" "cpumonitor" {
+  name = "cpu monitor"
+  type = "metric alert"
+  message = "CPU usage alert"
+  query = "avg(last_1m):avg:system.cpu.system{*} by {host} > 60"
+  monitor_thresholds {
+    ok = 20
+    warning = 50
+    critical = 60
+  }
+}
+
+# Monitor Memory Utilisation
+resource "datadog_monitor" "memorymonitor" {
+  name                = "Usable Memory"
+  type                = "query alert"
+  evaluation_delay    = "15"
+  include_tags        = true
+  locked              = false
+  message             = "Plaaper de plaaper de plaap"
+  new_host_delay      = 300
+  no_data_timeframe   = 0
+  #notify_audit        = 0
+  #notify_no_data      = 0
+  priority            = 0
+  renotify_interval   = 0
+  require_full_window = true
+  #restricted_roles    = []
+  timeout_h           = 0
+  query               = "max(last_5m):avg:system.mem.usable{*} by {host} / avg:system.mem.total{*} by {host} * 100 < 5"
+  
+  monitor_thresholds {
+    critical = 5
+    warning  = 10
+  }
+}
+
+# Monitor System Load
+resource "datadog_monitor" "systemload" {
+  name                = "System Load"
+  type                = "query alert"
+  evaluation_delay    = "15"
+  include_tags        = true
+  locked              = false
+  new_host_delay      = 300
+  no_data_timeframe   = 0
+  #notify_audit        = false
+  priority            = 0
+  renotify_interval   = 0
+  require_full_window = true
+  #restricted_roles    = []
+  tags                = []
+  timeout_h           = 0
+  message             = "System Load exceeding set Thresholg, please investigate"
+  query               = "min(last_30m):( avg:system.load.norm.5{*} by {host} ) > 2.5"
+
+  monitor_thresholds {
+    critical = "2.5"
+    warning  = "2"
+  }
+
+}
+# Monitor Disk Utilisation
+resource "datadog_monitor" "disk_usage" {
+  name                = "Disk Space"
+  type                = "query alert"
+  evaluation_delay    = 15
+  include_tags        = true
+  locked              = false
+  new_host_delay      = 300
+  no_data_timeframe   = 0
+  #notify_audit        = 0
+  priority            = 0
+  renotify_interval   = 0
+  require_full_window = true
+  #restricted_roles    = []
+  tags                = []
+  timeout_h           = 0
+  message             = "Disk Usage is exceeding set threshold, please investigate"
+  query               = "max(last_5m):avg:system.disk.in_use{*} by {host,device} * 100 > 90"
+
+  monitor_thresholds {
+    critical = "90"
+    warning   = "80"
+  }
+}
+
+# Monitor Disk Inode Usage
+resource "datadog_monitor" "disk_inodes" {
+  name                = "Disk Inodes Usage"
+  type                = "query alert"
+  evaluation_delay    = 15
+  include_tags        = true
+  locked              = false
+  new_host_delay      = 300
+  no_data_timeframe   = 0
+  #notify_audit        = 0
+  priority            = 0
+  renotify_interval   = 0
+  require_full_window = true
+  #restricted_roles    = []
+  tags                = []
+  timeout_h           = 0
+  message             = "Disk Inode Usage is exceeding set threshold, please investigate"
+  query               = "min(last_5m):avg:system.fs.inodes.in_use{*} by {host,device} * 100 > 95"
+
+  monitor_thresholds {
+    critical = "95"
+    warning   = "90"
+  }
+}
+
+# Monitor Disk Space Forecast
+resource "datadog_monitor" "disk_forecast" {
+  name                = "Disk Usage Forecast"
+  type                = "query alert"
+  evaluation_delay    = 15
+  include_tags        = true
+  locked              = false
+  new_host_delay      = 300
+  no_data_timeframe   = 0
+  #notify_audit        = 0
+  priority            = 0
+  renotify_interval   = 0
+  require_full_window = true
+  #restricted_roles    = []
+  tags                = []
+  timeout_h           = 0
+  message             = "Disk Usage is exceeding set threshold, please investigate"
+  query               = "max(next_1w):forecast(avg:system.disk.in_use{*} by {host,device} * 100, 'linear', 1, interval='60m', history='1w', model='default') >= 80"
+
+  monitor_thresholds {
+    critical = "80"
+    warning   = "72"
+  }
+}

outputs.tf

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+output "aws_account_id" {
+  value       = module.datadog_integration.aws_account_id
+  description = "AWS Account ID of the IAM Role for Datadog to use for this integration"
+}
+
+output "aws_role_name" {
+  value       = module.datadog_integration.aws_role_name
+  description = "Name of the AWS IAM Role for Datadog to use for this integration"
+}
+
+output "datadog_external_id" {
+  value       = module.datadog_integration.datadog_external_id
+  description = "Datadog integration external ID"
+}
+
+

variables.tf

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+variable "region" {
+  type    = string
+  description = "The AWS region that the resources to be monitored reside in"
+}
+
+variable "api_key" {
+  type = string
+  description = "The api_key that is used to send logs, metrics and traces to the datadog account"
+}
+
+variable "app_key" {
+  type = string
+  description = "The app_key that is used to manipulate the datadog API"
+}
+
+variable "datadog_site" {
+  type        = string
+  description = "Datadog site to connect to (EU or US)"
+  default     = "https://api.datadoghq.eu/"
+}
+
+variable "aws_profile" {
+  type = string
+  description = "Which AWS account is this for"
+}
+
+variable "prefix_slug" {
+  type = string
+}
+
+variable "team" {
+  type = string
+}

versions.tf

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+terraform {
+  required_version = ">= 0.13.0"
+
+  required_providers {
+    aws = {
+      source  = "hashicorp/aws"
+      #version = ">= 2.0"
+    }
+    local = {
+      source  = "hashicorp/local"
+      version = ">= 1.3"
+    }
+    datadog = {
+      source  = "datadog/datadog"
+      #version = ">= 2.12"
+    }
+  }
+}