Containers npsystem

AKS system node pool naming convention

The CAF abbreviation for AKS system node pool is npsystem. Names can be 1 to 12 characters long and allow lowercase alphanumerics only. The name must be unique within the parent resource.

Naming rules

CAF abbreviation	npsystem
Length	1 to 12 characters
Allowed characters	Lowercase letters and numbers
Scope of uniqueness	Unique within the parent resource
CAF pattern	npsystem{workload}{environment}{region}{instance}

Worth knowing: Can't start with a number. 1-6 for Windows.

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	`npsystempaym` Truncated to fit the 12-character limit.	12/12
Web app, development	`npsystemweba` Truncated to fit the 12-character limit.	12/12
Analytics with company prefix	`npsystemanal` Truncated to fit the 12-character limit.	12/12

Naming in Terraform and Bicep

Build the name from variables so one module produces the right name in every environment. The 12-character limit is enforced in the expression.

Terraform

locals {
  aks_system_nodepool_name = substr(lower("npsystem${var.workload}${var.environment}${var.region}001"), 0, 12)
}

Bicep

var aksSystemNodepoolName = take(toLower('npsystem${workload}${environment}${region}001'), 12)

Generate AKS system node pool names for your workload

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Related Containers resources

aks AKS cluster np AKS user node pool ca Container app cae Container apps environment caj Container apps job cr Container registry ci Container instance sf Service Fabric cluster

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