LimitRange

This declares one LimitRange to be managed by Orkestra.

Usage patterns:

1. Container defaults:

onCreate:
  limitRanges:
    - name: "{{ .metadata.name }}-limits"
      limits:
        - type: Container
          default:
            cpu: 500m
            memory: 512Mi
          defaultRequest:
            cpu: 250m
            memory: 256Mi
      reconcile: true

2. Environment-sized limits with template expressions:

onCreate:
  limitRanges:
    - name: "{{ .metadata.name }}-limits"
      limits:
        - type: Container
          default:
            cpu: '{{ if eq .spec.env "production" }}500m{{ else }}200m{{ end }}'
            memory: '{{ if eq .spec.env "production" }}512Mi{{ else }}256Mi{{ end }}'

3. Copy from existing LimitRange:

onCreate:
  limitRanges:
    - name: team-limits
      fromLimitRange: org-default-limits
      fromNamespace: platform

4. Copy to multiple namespaces:

onCreate:
  limitRanges:
    - name: team-limits
      fromLimitRange: org-default-limits
      fromNamespace: platform
      toNamespaces:
        - "{{ .metadata.namespace }}"
        - staging

Lifecycle

Declare this resource under onCreate for an idempotent, one-time create: Orkestra creates it on the first reconcile and leaves it untouched afterward. Set reconcile: true on the same entry to also apply it as drift correction on every subsequent reconcile. This is a shorthand for declaring the identical entry under onReconcile as well — there’s no need to do both.

Declare a resource under onDelete to run explicit cleanup before the CR’s finalizer is removed. Most resources need no onDelete entry — they are garbage-collected automatically through owner references when the CR itself is deleted.

Fields

name

Type: string

Name — LimitRange name.

namespace

Type: string

Namespace — target namespace. Default: “{{ .metadata.namespace }}”

toNamespaces

Type: list

ToNamespaces — create one copy in each listed namespace. Each element supports template expressions.

fromLimitRange

Type: string

FromLimitRange — name of an existing LimitRange to copy from. When set, Orkestra reads this LimitRange at reconcile time and copies its limits.

fromNamespace

Type: string

FromNamespace — namespace where FromLimitRange lives. Default: same namespace as the CR.

profile

Type: string

Profile — named LimitRange preset. Expands into a Limits list at reconcile time. Mutually exclusive with Limits — set one or the other, not both.

limits

Type: list

Limits — the list of limit range items. Each item applies to one type: Container, Pod, or PersistentVolumeClaim.

labels

Type: map

Labels — applied to LimitRange metadata.

when

Type: list

Conditions (when:) — all must pass for this resource to be applied.

anyOf

Type: list

AnyOf — at least one must pass.

reconcile

Type: boolean

Reconcile: true — sync on every reconcile (drift correction).

forEach

Type: object

ForEach — expand this entry once per item in a list or map field.

sleep

Type: string

Sleep injects an artificial delay. Accepts extended duration units (s, m, h, d, w, mo, y).

Quick reference