Namespace
This declares one Namespace to be managed by Orkestra.
Example:
onCreate:
namespaces:
- name: "{{ .metadata.name }}-ns"
labels:
app: "{{ .metadata.name }}"
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 — Namespace name. Default when omitted: “{{ .metadata.name }}-ns”
finalizers
Type: list
Finalizers — additional Kubernetes finalizers to add to the Namespace, beyond the standard “kubernetes” finalizer. The Namespace stays in Terminating state until every finalizer is removed by its owning controller, so only add one if something must run cleanup before this Namespace can actually be deleted.
finalizers:
- "{{ .metadata.name }}/cleanup"
labels
Type: map
Labels — applied to Namespace metadata. Values support template expressions.
when
Type: list
Conditions declares the set of runtime predicates that must all evaluate to true for this resource template to be applied during reconciliation.
Each condition inspects a field on the live Custom Resource using dot-notation (e.g. “spec.enabled”, “metadata.labels.tier”) and compares it against a value using the chosen operator. All conditions in the list are AND‑ed together.
If any condition fails, the resource is skipped for that reconcile cycle. This is not an error — it simply means “do not create/update this resource right now”. This enables expressive, data‑driven orchestration such as:
when:
- field: spec.exposePublicly
equals: "true"
- field: spec.environment
prefix: "prod"
Conditions allow templates to be selectively activated based on the CR’s state, enabling dynamic topologies, feature flags, environment‑specific behavior, and conditional provisioning without writing Go code.
reconcile
Type: boolean
Reconcile: true — also apply this declaration as drift correction on every reconcile. Equivalent to declaring the same entry under both onCreate and onReconcile. When false (default), only runs on onCreate (idempotent create).
forEach
Type: object
ForEach declares dynamic expansion over a list field. When set, one source declaration becomes N declarations — one per list element. .item and .<as> are available in template expressions within this declaration.
forEach:
field: spec.regions
as: region
anyOf
Type: list
AnyOf holds OR conditions — at least one must pass for this resource to be created. Works alongside the existing Conditions (when:) field which uses AND semantics.
anyOf:
- field: spec.tier
equals: pro
- field: spec.tier
equals: enterprise
sleep
Type: string
Sleep injects an artificial delay into the reconcile of this resource. Useful for autoscale testing, latency simulation, and chaos engineering. Accepts extended duration units (s, m, h, d, w, mo, y).
Quick reference
| YAML key | Type |
|---|---|
name | string |
finalizers | list |
labels | map |
when | list |
reconcile | boolean |
forEach | object |
anyOf | list |
sleep | string |