# Azure Cloud environment. Supported values are: AzureGlobal, AzureChinaCloud,
# AzureGermanCloud, AzureUSGovernment.
# CLI flag: -<prefix>.azure.environment
[environment: <string> | default = "AzureGlobal"]

# Azure storage account name.
# CLI flag: -<prefix>.azure.account-name
[account_name: <string> | default = ""]

# Azure storage account key.
# CLI flag: -<prefix>.azure.account-key
[account_key: <string> | default = ""]

# Name of the storage account blob container used to store chunks. This
# container must be created before running cortex.
# CLI flag: -<prefix>.azure.container-name
[container_name: <string> | default = "loki"]

# Azure storage endpoint suffix without schema. The storage account name will be
# prefixed to this value to create the FQDN.
# CLI flag: -<prefix>.azure.endpoint-suffix
[endpoint_suffix: <string> | default = ""]

# Use Managed Identity to authenticate to the Azure storage account.
# CLI flag: -<prefix>.azure.use-managed-identity
[use_managed_identity: <boolean> | default = false]

# Use Federated Token to authenticate to the Azure storage account.
# CLI flag: -<prefix>.azure.use-federated-token
[use_federated_token: <boolean> | default = false]

# User assigned identity ID to authenticate to the Azure storage account.
# CLI flag: -<prefix>.azure.user-assigned-id
[user_assigned_id: <string> | default = ""]

# Use Service Principal to authenticate through Azure OAuth.
# CLI flag: -<prefix>.azure.use-service-principal
[use_service_principal: <boolean> | default = false]

# Azure Service Principal ID(GUID).
# CLI flag: -<prefix>.azure.client-id
[client_id: <string> | default = ""]

# Azure Service Principal secret key.
# CLI flag: -<prefix>.azure.client-secret
[client_secret: <string> | default = ""]

# Azure Tenant ID is used to authenticate through Azure OAuth.
# CLI flag: -<prefix>.azure.tenant-id
[tenant_id: <string> | default = ""]

# Chunk delimiter for blob ID to be used
# CLI flag: -<prefix>.azure.chunk-delimiter
[chunk_delimiter: <string> | default = "-"]

# Preallocated buffer size for downloads.
# CLI flag: -<prefix>.azure.download-buffer-size
[download_buffer_size: <int> | default = 512000]

# Preallocated buffer size for uploads.
# CLI flag: -<prefix>.azure.upload-buffer-size
[upload_buffer_size: <int> | default = 256000]

# Number of buffers used to used to upload a chunk.
# CLI flag: -<prefix>.azure.download-buffer-count
[upload_buffer_count: <int> | default = 1]

# Timeout for requests made against azure blob storage.
# CLI flag: -<prefix>.azure.request-timeout
[request_timeout: <duration> | default = 30s]

# Number of retries for a request which times out.
# CLI flag: -<prefix>.azure.max-retries
[max_retries: <int> | default = 5]

# Minimum time to wait before retrying a request.
# CLI flag: -<prefix>.azure.min-retry-delay
[min_retry_delay: <duration> | default = 10ms]

# Maximum time to wait before retrying a request.
# CLI flag: -<prefix>.azure.max-retry-delay
[max_retry_delay: <duration> | default = 500ms]

The azure_storage_config block configures the connection to Azure object storage backend. The supported CLI flags <prefix> used to reference this configuration block are:

• common.storage
• ruler.storage