Requirements

The following requirements are needed by this module:

Providers

The following providers are used by this module:

Modules

The following Modules are called:

loki-stack

Source: ../

Version:

Resources

The following resources are used by this module:

Required Inputs

The following input variables are required:

logs_storage

Description: Azure Blob Storage configuration for logs persistence.

Type:

object({
    container                        = string
    storage_account                  = string
    managed_identity_node_rg_name    = optional(string, null)
    managed_identity_oidc_issuer_url = optional(string, null)
    storage_account_key              = optional(string, null)
  })

Optional Inputs

The following input variables are optional (have default values):

argocd_namespace

Description: Namespace used by Argo CD where the Application and AppProject resources should be created.

Type: string

Default: "argocd"

argocd_project

Description: Name of the Argo CD AppProject where the Application should be created. If not set, the Application will be created in a new AppProject only for this Application.

Type: string

Default: null

argocd_labels

Description: Labels to attach to the Argo CD Application resource.

Type: map(string)

Default: {}

destination_cluster

Description: Destination cluster where the application should be deployed.

Type: string

Default: "in-cluster"

target_revision

Description: Override of target revision of the application chart.

Type: string

Default: "v5.2.0"

namespace

Description: Namespace where the applications’s Kubernetes resources should be created. Namespace will be created in case it doesn’t exist.

Type: string

Default: "loki-stack"

helm_values

Description: Helm chart value overrides. They should be passed as a list of HCL structures.

Type: any

Default: []

app_autosync

Description: Automated sync options for the Argo CD Application resource.

Type:

object({
    allow_empty = optional(bool)
    prune       = optional(bool)
    self_heal   = optional(bool)
  })

Default:

{
  "allow_empty": false,
  "prune": true,
  "self_heal": true
}

dependency_ids

Description: IDs of the other modules on which this module depends on.

Type: map(string)

Default: {}

ingress

Description: Loki frontend ingress configuration.

Type:

object({
    hosts          = list(string)
    cluster_issuer = string
    allowed_ips    = optional(list(string), [])
  })

Default: null

retention

Description: Logs retention period. To deactivate retention, pass 0s.

Type: string

Default: "30d"

Outputs

The following outputs are exported:

id

Description: ID to pass other modules in order to refer to this module as a dependency.

loki_credentials

Description: Credentials to access the Loki ingress, if activated. = Requirements

Name Version

argocd

>= 5

htpasswd

>= 1

null

>= 3

random

>= 3

utils

>= 1

Providers

Name Version

azurerm

n/a

Modules

Name Source Version

loki-stack

Resources

Name Type

azurerm_federated_identity_credential.loki

resource

azurerm_role_assignment.contributor

resource

azurerm_user_assigned_identity.loki

resource

azurerm_resource_group.node

data source

azurerm_storage_container.container

data source

Inputs

Name Description Type Default Required

logs_storage

Azure Blob Storage configuration for logs persistence.

 
object({
    container                        = string
    storage_account                  = string
    managed_identity_node_rg_name    = optional(string, null)
    managed_identity_oidc_issuer_url = optional(string, null)
    storage_account_key              = optional(string, null)
  })

n/a

yes

argocd_namespace

Namespace used by Argo CD where the Application and AppProject resources should be created.

string

"argocd"

no

argocd_project

Name of the Argo CD AppProject where the Application should be created. If not set, the Application will be created in a new AppProject only for this Application.

string

null

no

argocd_labels

Labels to attach to the Argo CD Application resource.

map(string)

{}

no

destination_cluster

Destination cluster where the application should be deployed.

string

"in-cluster"

no

target_revision

Override of target revision of the application chart.

string

"v5.2.0"

no

namespace

Namespace where the applications’s Kubernetes resources should be created. Namespace will be created in case it doesn’t exist.

string

"loki-stack"

no

helm_values

Helm chart value overrides. They should be passed as a list of HCL structures.

any

[]

no

app_autosync

Automated sync options for the Argo CD Application resource.

 
object({
    allow_empty = optional(bool)
    prune       = optional(bool)
    self_heal   = optional(bool)
  })
 
{
  "allow_empty": false,
  "prune": true,
  "self_heal": true
}

no

dependency_ids

IDs of the other modules on which this module depends on.

map(string)

{}

no

ingress

Loki frontend ingress configuration.

 
object({
    hosts          = list(string)
    cluster_issuer = string
    allowed_ips    = optional(list(string), [])
  })

null

no

retention

Logs retention period. To deactivate retention, pass 0s.

string

"30d"

no

Outputs

Name Description

id

ID to pass other modules in order to refer to this module as a dependency.

loki_credentials

Credentials to access the Loki ingress, if activated.