Add dashboard UID auto-generation and Gitea dev workflow

.gitea/workflows/terraform-dev.yml

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+name: terraform-dev
+
+on:
+  pull_request:
+    paths:
+      - "environments/dev/Seahorse/**"
+      - "environments/modules/**"
+      - ".gitea/workflows/terraform-dev.yml"
+  push:
+    branches:
+      - main
+    paths:
+      - "environments/dev/Seahorse/**"
+      - "environments/modules/**"
+      - ".gitea/workflows/terraform-dev.yml"
+  workflow_dispatch:
+    inputs:
+      run_apply:
+        description: "Run terraform apply (true/false)"
+        required: true
+        default: "false"
+
+env:
+  TF_IN_AUTOMATION: "true"
+  TF_INPUT: "false"
+  TF_CLI_ARGS_init: "-backend=false"
+  WORKDIR: "environments/dev/Seahorse"
+
+jobs:
+  validate:
+    runs-on: [ubuntu-latest]
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Terraform version
+        run: terraform version
+
+      - name: Terraform fmt check
+        run: terraform fmt -check -recursive
+
+      - name: Terraform init (no backend)
+        working-directory: ${{ env.WORKDIR }}
+        env:
+          VAULT_TOKEN: ${{ secrets.VAULT_TOKEN }}
+        run: terraform init
+
+      - name: Terraform validate
+        working-directory: ${{ env.WORKDIR }}
+        env:
+          VAULT_TOKEN: ${{ secrets.VAULT_TOKEN }}
+        run: terraform validate
+
+  plan:
+    needs: validate
+    runs-on: [ubuntu-latest]
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Terraform init (no backend)
+        working-directory: ${{ env.WORKDIR }}
+        env:
+          VAULT_TOKEN: ${{ secrets.VAULT_TOKEN }}
+        run: terraform init
+
+      - name: Terraform plan
+        working-directory: ${{ env.WORKDIR }}
+        env:
+          VAULT_TOKEN: ${{ secrets.VAULT_TOKEN }}
+        run: terraform plan -refresh=false -lock=false -out=tfplan
+
+  apply:
+    if: github.event_name == 'workflow_dispatch' && github.event.inputs.run_apply == 'true'
+    needs: plan
+    runs-on: [ubuntu-latest]
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Terraform init (no backend)
+        working-directory: ${{ env.WORKDIR }}
+        env:
+          VAULT_TOKEN: ${{ secrets.VAULT_TOKEN }}
+        run: terraform init
+
+      - name: Terraform apply (manual trigger)
+        working-directory: ${{ env.WORKDIR }}
+        env:
+          VAULT_TOKEN: ${{ secrets.VAULT_TOKEN }}
+        run: terraform apply -refresh=false -lock=false -auto-approve

.gitignore

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+**/.terraform/
+**/.terraform.lock.hcl
+*.tfstate
+*.tfstate.*
+crash.log
+.terraform.tfstate.lock.info

environments/dev/Seahorse/main.tf

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+
+# Module for managing datasources
+module "grafana_datasource01" {
+  source      = "../../../modules/grafana_datasource"
+  datasources = var.datasources
+  org_id      = var.org_id
+  providers = {
+    grafana = grafana.grafana01
+  }
+}
+
+# Module for managing folders
+module "grafana_dashboard_folder01" {
+  source = "../../../modules/grafana_dashboard_folder"
+  groups = var.groups
+  org_id = var.org_id
+  providers = {
+    grafana = grafana.grafana01
+  }
+}
+
+# Module for managing dashboards
+module "grafana_dashboard01" {
+  source                   = "../../../modules/grafana_dashboard"
+  groups                   = var.groups
+  org_id                   = var.org_id
+  folder_ids               = module.grafana_dashboard_folder01.folder_ids
+  dashboard_uid_max_length = var.dashboard_uid_max_length
+  depends_on               = [module.grafana_dashboard_folder01]
+  providers = {
+    grafana = grafana.grafana01
+  }
+}
+
+# Module for managing contact points
+module "grafana_contact_points01" {
+  source         = "../../../modules/grafana_contact_points"
+  org_id         = var.org_id
+  env            = var.env
+  grafana_url    = "https://grafana-dev.hhmon.ru/"
+  contact_points = local.contact_points
+  providers = {
+    grafana = grafana.grafana01
+  }
+}
+
+# Module for managing notification policies
+module "grafana_notification_policies01" {
+  source                = "../../../modules/grafana_notification_policies"
+  org_id                = var.org_id
+  contact_points        = local.contact_points
+  notification_policies = var.notification_policies
+  depends_on            = [module.grafana_contact_points01]
+  providers = {
+    grafana = grafana.grafana01
+  }
+}
+
+# Module for managing rule group
+module "grafana_rule_group01" {
+  source      = "../../../modules/grafana_rule_group"
+  org_id      = var.org_id
+  groups      = var.groups
+  folder_uids = module.grafana_dashboard_folder01.folder_uids
+  datasources = var.datasources
+  providers = {
+    grafana = grafana.grafana01
+  }
+
+  # Time-related parameters
+  interval_seconds            = var.interval_seconds
+  default_interval_ms         = var.default_interval_ms
+  default_alert_duration      = var.default_alert_duration
+  default_evaluation_interval = var.default_evaluation_interval
+  default_time_range_from     = var.default_time_range_from
+  default_processing_range    = var.default_processing_range
+  default_max_data_points     = var.default_max_data_points
+  default_no_data_state       = var.default_no_data_state
+  default_exec_err_state      = var.default_exec_err_state
+
+  depends_on = [
+    module.grafana_datasource01,
+    module.grafana_notification_policies01,
+    module.grafana_dashboard_folder01,
+    module.grafana_contact_points01
+  ]
+}

environments/dev/Seahorse/terraform.tfvars

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+env = "dev"
+
+# Maximum dashboard UID length after auto-generation from json uid + file path
+dashboard_uid_max_length = 40
+
+# Controls the ability to manually edit resources in Grafana.
+#
+# disable_provenance = true:
+#   - Removes provisioning tags and locks for alerting components.
+#   - Allows manual changes through the Grafana UI for the following resources:
+#     - Alert Rules
+#     - Contact Points
+#     - Mute Timings
+#     - Notification Templates
+#     - Notification Policies
+#
+# disable_provenance = false:
+#   - Preserves provisioning tags and locks for the above components.
+#   - Prevents manual changes in the Grafana UI from conflicting with Terraform-managed alerting resources.
+#   - This setting ensures that any changes made directly in the Grafana UI will not persist for these resources.
+
+disable_provenance = true
+
+# Grafana organization settings as an array of objects
+organizations = [
+  {
+    create_new_organization     = false
+    organization_name           = "Seahorse"
+    keep_manual_changes         = true
+    prevent_destroy_on_recreate = true
+  }
+]
+
+
+# Current organization for deploying
+org_id = "2"   
+
+# Alert groups configuration
+groups = [
+  {
+    dashboard_alert_group_name   = "System Alerts"
+    folder_uid                   = "system"
+    alert_definitions_path       = "alerts/system"
+    dashboard_path_if_exist      = "dashboards/system"
+    keep_manual_changes          = false
+    prevent_destroy_on_recreate  = false
+    alerts_on_datasources_uid    = ["prometheus"]
+  },
+  {
+    dashboard_alert_group_name   = "Self monitoring"
+    folder_uid                   = "self-monitoring"
+    alert_definitions_path       = "alerts/self-monitoring"
+    dashboard_path_if_exist      = "dashboards/self-monitoring"
+    keep_manual_changes          = false
+    prevent_destroy_on_recreate  = false
+    alerts_on_datasources_uid    = ["prometheus-local-1"]
+  }
+]
+# Data sources configuration
+datasources = [
+  {
+    name                        = "prometheus"
+    uid                         = "prometheus"
+    type                        = "prometheus"
+    url                         = "http://localhost:8481/select/0/prometheus"
+    access_mode                 = "proxy"
+    is_default                  = true
+    basic_auth                  = false
+    json_data                   = {
+       timeInterval  = "15s"
+    }
+    keep_manual_changes         = false
+    prevent_destroy_on_recreate = false
+  }
+]
+
+# Notification policies configuration
+notification_policies = [
+{
+  contact_point = "infra-alerts-critical"
+  continue      = true
+  matchers      = [
+    {
+      label = "severity"
+      match = "="
+      value = "disaster"
+    },
+    {
+      label = "team"
+      match = "="
+      value = "infra"
+    }     
+  ]
+},
+{
+  contact_point = "infra-alerts-critical"
+  continue      = true
+  matchers      = [
+    {
+      label = "severity"
+      match = "="
+      value = "critical"
+    },
+    {
+      label = "team"
+      match = "="
+      value = "infra"
+    } 
+  ]
+},
+{
+  contact_point = "infra-alerts-informational"
+  continue      = true
+  matchers      = [
+    {
+      label = "severity"
+      match = "="
+      value = "warning"
+    },
+    {
+      label = "team"
+      match = "="
+      value = "infra"
+    } 
+  ]
+},
+{
+  contact_point = "infra-alerts-informational"
+  continue      = true
+  matchers      = [
+    {
+      label = "severity"
+      match = "="
+      value = "perfomance"
+    },
+    {
+      label = "team"
+      match = "="
+      value = "infra"
+    } 
+  ]
+},
+{
+  contact_point = "infra-alerts-test"
+  continue      = true
+  matchers      = [
+    {
+      label = "status"
+      match = "="
+      value = "test"
+    }
+  ]
+} 
+]

environments/dev/Seahorse/variables_dashboard_folder.tf

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+variable "groups" {
+  description = "List of alert groups with their definitions and data sources"
+  type = list(object({
+    dashboard_alert_group_name  = string
+    folder_uid                  = string
+    alert_definitions_path      = optional(string, null)
+    dashboard_path_if_exist     = optional(string, null)
+    keep_manual_changes         = optional(bool, false)
+    prevent_destroy_on_recreate = optional(bool, false)
+    alerts_on_datasources_uid   = list(string)
+  }))
+}
+
+variable "dashboard_uid_max_length" {
+  description = "Maximum generated length of dashboard UID"
+  type        = number
+  default     = 40
+}
+

environments/dev/adibrov/main.tf

@@ -0,0 +1,87 @@
+
+# Module for managing datasources
+module "grafana_datasource01" {
+  source      = "../../../modules/grafana_datasource"
+  datasources = var.datasources
+  org_id      = var.org_id
+  providers = {
+    grafana = grafana.grafana01
+  }
+}
+
+# Module for managing folders
+module "grafana_dashboard_folder01" {
+  source = "../../../modules/grafana_dashboard_folder"
+  groups = var.groups
+  org_id = var.org_id
+  providers = {
+    grafana = grafana.grafana01
+  }
+}
+
+# Module for managing dashboards
+module "grafana_dashboard01" {
+  source                   = "../../../modules/grafana_dashboard"
+  groups                   = var.groups
+  org_id                   = var.org_id
+  folder_ids               = module.grafana_dashboard_folder01.folder_ids
+  dashboard_uid_max_length = var.dashboard_uid_max_length
+  depends_on               = [module.grafana_dashboard_folder01]
+  providers = {
+    grafana = grafana.grafana01
+  }
+}
+
+# Module for managing contact points
+module "grafana_contact_points01" {
+  source         = "../../../modules/grafana_contact_points"
+  org_id         = var.org_id
+  env            = var.env
+  grafana_url    = "https://grafana-dev.hhmon.ru/"
+  contact_points = local.contact_points
+  providers = {
+    grafana = grafana.grafana01
+  }
+}
+
+# Module for managing notification policies
+module "grafana_notification_policies01" {
+  source                = "../../../modules/grafana_notification_policies"
+  org_id                = var.org_id
+  contact_points        = local.contact_points
+  notification_policies = var.notification_policies
+  depends_on            = [module.grafana_contact_points01]
+  providers = {
+    grafana = grafana.grafana01
+  }
+}
+
+# Module for managing rule group
+module "grafana_rule_group01" {
+  source      = "../../../modules/grafana_rule_group"
+  org_id      = var.org_id
+  groups      = var.groups
+  folder_uids = module.grafana_dashboard_folder01.folder_uids
+  datasources = var.datasources
+  providers = {
+    grafana = grafana.grafana01
+  }
+
+  # Time-related parameters
+  interval_seconds            = var.interval_seconds
+  default_interval_ms         = var.default_interval_ms
+  default_alert_duration      = var.default_alert_duration
+  default_evaluation_interval = var.default_evaluation_interval
+  default_time_range_from     = var.default_time_range_from
+  default_processing_range    = var.default_processing_range
+  default_max_data_points     = var.default_max_data_points
+  default_no_data_state       = var.default_no_data_state
+  default_exec_err_state      = var.default_exec_err_state
+
+  depends_on = [
+    module.grafana_datasource01,
+    module.grafana_notification_policies01,
+    module.grafana_dashboard_folder01,
+    module.grafana_contact_points01
+  ]
+}

environments/dev/adibrov/terraform.tfvars

@@ -0,0 +1,154 @@
+env = "dev"
+
+# Maximum dashboard UID length after auto-generation from json uid + file path
+dashboard_uid_max_length = 40
+
+# Controls the ability to manually edit resources in Grafana.
+#
+# disable_provenance = true:
+#   - Removes provisioning tags and locks for alerting components.
+#   - Allows manual changes through the Grafana UI for the following resources:
+#     - Alert Rules
+#     - Contact Points
+#     - Mute Timings
+#     - Notification Templates
+#     - Notification Policies
+#
+# disable_provenance = false:
+#   - Preserves provisioning tags and locks for the above components.
+#   - Prevents manual changes in the Grafana UI from conflicting with Terraform-managed alerting resources.
+#   - This setting ensures that any changes made directly in the Grafana UI will not persist for these resources.
+
+disable_provenance = true
+
+# Grafana organization settings as an array of objects
+organizations = [
+  {
+    create_new_organization     = false
+    organization_name           = "adibrov"
+    keep_manual_changes         = true
+    prevent_destroy_on_recreate = true
+  }
+]
+
+
+# Current organization for deploying
+org_id = "35"   
+
+# Alert groups configuration
+groups = [
+  {
+    dashboard_alert_group_name   = "System Alerts"
+    folder_uid                   = "system"
+    alert_definitions_path       = "alerts/system"
+    dashboard_path_if_exist      = "dashboards/system"
+    keep_manual_changes          = false
+    prevent_destroy_on_recreate  = false
+    alerts_on_datasources_uid    = ["prometheus"]
+  },
+  {
+    dashboard_alert_group_name   = "Self monitoring"
+    folder_uid                   = "self-monitoring"
+    alert_definitions_path       = "alerts/self-monitoring"
+    dashboard_path_if_exist      = "dashboards/self-monitoring"
+    keep_manual_changes          = false
+    prevent_destroy_on_recreate  = false
+    alerts_on_datasources_uid    = ["prometheus-local-1"]
+  }
+]
+# Data sources configuration
+datasources = [
+  {
+    name                        = "prometheus"
+    uid                         = "prometheus"
+    type                        = "prometheus"
+    url                         = "http://localhost:8481/select/0/prometheus"
+    access_mode                 = "proxy"
+    is_default                  = true
+    basic_auth                  = false
+    json_data                   = {
+       timeInterval  = "15s"
+    }
+    keep_manual_changes         = false
+    prevent_destroy_on_recreate = false
+  }
+]
+
+# Notification policies configuration
+notification_policies = [
+{
+  contact_point = "infra-alerts-critical"
+  continue      = true
+  matchers      = [
+    {
+      label = "severity"
+      match = "="
+      value = "disaster"
+    },
+    {
+      label = "team"
+      match = "="
+      value = "infra"
+    }     
+  ]
+},
+{
+  contact_point = "infra-alerts-critical"
+  continue      = true
+  matchers      = [
+    {
+      label = "severity"
+      match = "="
+      value = "critical"
+    },
+    {
+      label = "team"
+      match = "="
+      value = "infra"
+    } 
+  ]
+},
+{
+  contact_point = "infra-alerts-informational"
+  continue      = true
+  matchers      = [
+    {
+      label = "severity"
+      match = "="
+      value = "warning"
+    },
+    {
+      label = "team"
+      match = "="
+      value = "infra"
+    } 
+  ]
+},
+{
+  contact_point = "infra-alerts-informational"
+  continue      = true
+  matchers      = [
+    {
+      label = "severity"
+      match = "="
+      value = "perfomance"
+    },
+    {
+      label = "team"
+      match = "="
+      value = "infra"
+    } 
+  ]
+},
+{
+  contact_point = "infra-alerts-test"
+  continue      = true
+  matchers      = [
+    {
+      label = "status"
+      match = "="
+      value = "test"
+    }
+  ]
+} 
+]

environments/dev/adibrov/variables_dashboard_folder.tf

@@ -0,0 +1,19 @@
+variable "groups" {
+  description = "List of alert groups with their definitions and data sources"
+  type = list(object({
+    dashboard_alert_group_name  = string
+    folder_uid                  = string
+    alert_definitions_path      = optional(string, null)
+    dashboard_path_if_exist     = optional(string, null)
+    keep_manual_changes         = optional(bool, false)
+    prevent_destroy_on_recreate = optional(bool, false)
+    alerts_on_datasources_uid   = list(string)
+  }))
+}
+
+variable "dashboard_uid_max_length" {
+  description = "Maximum generated length of dashboard UID"
+  type        = number
+  default     = 40
+}
+

environments/modules/grafana_dashboard/locals.tf

@@ -0,0 +1,101 @@
+locals {
+  # Dashboards with both manual changes allowed and destroy protection
+  dashboards_ignore_and_protect = flatten([
+    for group in var.groups : [
+      for file in(group.dashboard_path_if_exist != null ? fileset(group.dashboard_path_if_exist, "**/*.json") : []) : {
+        group_name     = group.dashboard_alert_group_name
+        file_path      = "${group.dashboard_path_if_exist}/${file}"
+        dashboard_json = jsondecode(file("${group.dashboard_path_if_exist}/${file}"))
+        dashboard_uid = substr(
+          regexreplace(
+            lower(
+              "${try(jsondecode(file("${group.dashboard_path_if_exist}/${file}")).uid, trimsuffix(basename(file), ".json"))}_${group.dashboard_path_if_exist}/${file}"
+            ),
+            "[^a-z0-9_-]",
+            "_"
+          ),
+          0,
+          var.dashboard_uid_max_length
+        )
+        folder_id                   = lookup(var.folder_ids, group.dashboard_alert_group_name, null)
+        keep_manual_changes         = lookup(group, "keep_manual_changes", false)
+        prevent_destroy_on_recreate = lookup(group, "prevent_destroy_on_recreate", false)
+      }
+    ] if lookup(group, "keep_manual_changes", false) && lookup(group, "prevent_destroy_on_recreate", false)
+  ])
+
+  # Dashboards with only manual changes allowed
+  dashboards_ignore_only = flatten([
+    for group in var.groups : [
+      for file in(group.dashboard_path_if_exist != null ? fileset(group.dashboard_path_if_exist, "**/*.json") : []) : {
+        group_name     = group.dashboard_alert_group_name
+        file_path      = "${group.dashboard_path_if_exist}/${file}"
+        dashboard_json = jsondecode(file("${group.dashboard_path_if_exist}/${file}"))
+        dashboard_uid = substr(
+          regexreplace(
+            lower(
+              "${try(jsondecode(file("${group.dashboard_path_if_exist}/${file}")).uid, trimsuffix(basename(file), ".json"))}_${group.dashboard_path_if_exist}/${file}"
+            ),
+            "[^a-z0-9_-]",
+            "_"
+          ),
+          0,
+          var.dashboard_uid_max_length
+        )
+        folder_id                   = lookup(var.folder_ids, group.dashboard_alert_group_name, null)
+        keep_manual_changes         = lookup(group, "keep_manual_changes", false)
+        prevent_destroy_on_recreate = lookup(group, "prevent_destroy_on_recreate", false)
+      }
+    ] if lookup(group, "keep_manual_changes", false) && !lookup(group, "prevent_destroy_on_recreate", false)
+  ])
+
+  # Dashboards with only destroy protection
+  dashboards_protect_only = flatten([
+    for group in var.groups : [
+      for file in(group.dashboard_path_if_exist != null ? fileset(group.dashboard_path_if_exist, "**/*.json") : []) : {
+        group_name     = group.dashboard_alert_group_name
+        file_path      = "${group.dashboard_path_if_exist}/${file}"
+        dashboard_json = jsondecode(file("${group.dashboard_path_if_exist}/${file}"))
+        dashboard_uid = substr(
+          regexreplace(
+            lower(
+              "${try(jsondecode(file("${group.dashboard_path_if_exist}/${file}")).uid, trimsuffix(basename(file), ".json"))}_${group.dashboard_path_if_exist}/${file}"
+            ),
+            "[^a-z0-9_-]",
+            "_"
+          ),
+          0,
+          var.dashboard_uid_max_length
+        )
+        folder_id                   = lookup(var.folder_ids, group.dashboard_alert_group_name, null)
+        keep_manual_changes         = lookup(group, "keep_manual_changes", false)
+        prevent_destroy_on_recreate = lookup(group, "prevent_destroy_on_recreate", false)
+      }
+    ] if !lookup(group, "keep_manual_changes", false) && lookup(group, "prevent_destroy_on_recreate", false)
+  ])
+
+  # Standard dashboards without any special lifecycle management
+  dashboards_standard = flatten([
+    for group in var.groups : [
+      for file in(group.dashboard_path_if_exist != null ? fileset(group.dashboard_path_if_exist, "**/*.json") : []) : {
+        group_name     = group.dashboard_alert_group_name
+        file_path      = "${group.dashboard_path_if_exist}/${file}"
+        dashboard_json = jsondecode(file("${group.dashboard_path_if_exist}/${file}"))
+        dashboard_uid = substr(
+          regexreplace(
+            lower(
+              "${try(jsondecode(file("${group.dashboard_path_if_exist}/${file}")).uid, trimsuffix(basename(file), ".json"))}_${group.dashboard_path_if_exist}/${file}"
+            ),
+            "[^a-z0-9_-]",
+            "_"
+          ),
+          0,
+          var.dashboard_uid_max_length
+        )
+        folder_id                   = lookup(var.folder_ids, group.dashboard_alert_group_name, null)
+        keep_manual_changes         = lookup(group, "keep_manual_changes", false)
+        prevent_destroy_on_recreate = lookup(group, "prevent_destroy_on_recreate", false)
+      }
+    ] if !lookup(group, "keep_manual_changes", false) && !lookup(group, "prevent_destroy_on_recreate", false)
+  ])
+}

environments/modules/grafana_dashboard/main.tf

@@ -0,0 +1,52 @@
+# Dashboards with both manual changes allowed and destroy protection
+resource "grafana_dashboard" "dashboards_ignore_and_protect" {
+  for_each = { for d in local.dashboards_ignore_and_protect : d.file_path => d }
+
+  config_json = jsonencode(merge(each.value.dashboard_json, { uid = each.value.dashboard_uid }))
+  folder      = each.value.folder_id
+  org_id      = var.org_id
+  overwrite   = true
+
+  lifecycle {
+    prevent_destroy = true
+    ignore_changes  = [config_json]
+  }
+}
+
+# Dashboards with only manual changes allowed
+resource "grafana_dashboard" "dashboards_ignore_only" {
+  for_each = { for d in local.dashboards_ignore_only : d.file_path => d }
+
+  config_json = jsonencode(merge(each.value.dashboard_json, { uid = each.value.dashboard_uid }))
+  folder      = each.value.folder_id
+  org_id      = var.org_id
+  overwrite   = true
+
+  lifecycle {
+    ignore_changes = [config_json]
+  }
+}
+
+# Dashboards with only destroy protection
+resource "grafana_dashboard" "dashboards_protect_only" {
+  for_each = { for d in local.dashboards_protect_only : d.file_path => d }
+
+  config_json = jsonencode(merge(each.value.dashboard_json, { uid = each.value.dashboard_uid }))
+  folder      = each.value.folder_id
+  org_id      = var.org_id
+  overwrite   = true
+
+  lifecycle {
+    prevent_destroy = true
+  }
+}
+
+# Standard dashboards without any special lifecycle management
+resource "grafana_dashboard" "dashboards_standard" {
+  for_each = { for d in local.dashboards_standard : d.file_path => d }
+
+  config_json = jsonencode(merge(each.value.dashboard_json, { uid = each.value.dashboard_uid }))
+  folder      = each.value.folder_id
+  org_id      = var.org_id
+  overwrite   = true
+}

environments/modules/grafana_dashboard/variables.tf

@@ -0,0 +1,32 @@
+variable "org_id" {
+  description = "ID of the organization for dashboards"
+  type        = string
+}
+
+variable "groups" {
+  description = "List of alert groups with their definitions and data sources"
+  type = list(object({
+    dashboard_alert_group_name  = string
+    alert_definitions_path      = string
+    dashboard_path_if_exist     = optional(string, null)
+    keep_manual_changes         = optional(bool, false)
+    prevent_destroy_on_recreate = optional(bool, false)
+    alerts_on_datasources_uid   = list(string)
+  }))
+}
+
+variable "folder_ids" {
+  description = "Mapping of folder IDs for each alert group"
+  type        = map(string)
+}
+
+variable "dashboard_uid_max_length" {
+  description = "Maximum length of generated dashboard UID"
+  type        = number
+  default     = 40
+
+  validation {
+    condition     = var.dashboard_uid_max_length > 0 && var.dashboard_uid_max_length <= 40
+    error_message = "dashboard_uid_max_length must be between 1 and 40."
+  }
+}