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Containers ca

Container app naming convention

The CAF abbreviation for Container app is ca. Names can be 2 to 32 characters long and allow lowercase alphanumerics and hyphens. The name must be unique within the resource group.

Naming rules

CAF abbreviation ca
Length 2 to 32 characters
Allowed characters Lowercase letters and numbers, hyphens
Scope of uniqueness Unique within the resource group
CAF pattern ca-{workload}-{environment}-{region}-{instance}

Rules follow Microsoft's resource naming rules and CAF abbreviations. Some resource types have extra start/end character restrictions, so verify against the official docs before locking in a convention.

Example names

Generated by the same engine as the name generator, so length and character rules are already applied.

Scenario Generated name Length
Payments API, production ca-payments-prod-eus-001 24/32
Web app, development ca-webapp-dev-weu-002 21/32
Analytics with company prefix ca-analytics-stage-uks-001
Dropped company to fit the 32-char limit.
26/32

Naming in Terraform and Bicep

Build the name from variables so one module produces the right name in every environment. The 32-character limit is enforced in the expression.

Terraform
locals {
  container_app_name = substr(lower("ca-${var.workload}-${var.environment}-${var.region}-001"), 0, 32)
}
Bicep
var containerAppName = take(toLower('ca-${workload}-${environment}-${region}-001'), 32)

Generate Container app names for your workload

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Related Containers resources

See the full list of Azure resource naming rules or read the complete CAF naming guide.