Requirements

The following requirements are needed by this module:

argocd (>= 4)
htpasswd (>= 1)
null (>= 3)
random (>= 3)
utils (>= 1)

Providers

The following providers are used by this module:

azurerm

Modules

The following Modules are called:

Resources

The following resources are used by this module:

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)

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):

cluster_name

Description: Name given to the cluster. Value used for the ingress' URL of the application.

Type: string

Default: null

base_domain

Description: Base domain of the cluster. Value used for the ingress' URL of the application.

Type: string

Default: null

argocd_namespace

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

Type: string

Default: "argocd"

target_revision

Description: Override of target revision of the application chart.

Type: string

Default: "v2.0.1"

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: {}

distributed_mode

Description: Boolean to activate Loki in distributed mode.

Type: bool

Default: false

enable_filebeat

Description: n/a

Type: bool

Default: false

Outputs

The following outputs are exported:

Description: ID to pass other modules in order to refer to this module as a dependency. It takes the ID that comes from the main module and passes it along to the code that called this variant in the first place.

loki_credentials

Description: n/a = Requirements

Name	Version
argocd	>= 4
htpasswd	>= 1
null	>= 3
random	>= 3
utils	>= 1

Name

Version

>= 4

>= 1

>= 3

>= 3

>= 1

Providers

Name	Version
azurerm	n/a

Name

Version

azurerm

n/a

Modules

Name	Source	Version
loki-stack

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

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

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
cluster_name	Name given to the cluster. Value used for the ingress' URL of the application.	`string`	`null`	no
base_domain	Base domain of the cluster. Value used for the ingress' URL of the application.	`string`	`null`	no
argocd_namespace	Namespace used by Argo CD where the Application and AppProject resources should be created.	`string`	`"argocd"`	no
target_revision	Override of target revision of the application chart.	`string`	`"v2.0.1"`	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
distributed_mode	Boolean to activate Loki in distributed mode.	`bool`	`false`	no
ingress	Loki frontend ingress configuration.	`object({ hosts = list(string) cluster_issuer = string allowed_ips = optional(list(string), []) })`	`null`	no
enable_filebeat	n/a	`bool`	`false`	no

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

cluster_name

Name given to the cluster. Value used for the ingress' URL of the application.

string

null

base_domain

Base domain of the cluster. Value used for the ingress' URL of the application.

string

null

argocd_namespace

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

string

"argocd"

target_revision

Override of target revision of the application chart.

string

"v2.0.1"

namespace

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

string

"loki-stack"

helm_values

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

any

[]

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
}

dependency_ids

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

map(string)

{}

distributed_mode

Boolean to activate Loki in distributed mode.

bool

false

ingress

Loki frontend ingress configuration.

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

null

enable_filebeat

n/a

bool

false

Outputs

Name	Description
id	ID to pass other modules in order to refer to this module as a dependency. It takes the ID that comes from the main module and passes it along to the code that called this variant in the first place.
loki_credentials	n/a

Name

Description

ID to pass other modules in order to refer to this module as a dependency. It takes the ID that comes from the main module and passes it along to the code that called this variant in the first place.

loki_credentials

n/a