NATS
Opni requires a NATS cluster to enable communication between services. The deployment of a NATS cluster is configured by a subsection of the OpniCluster resource.
example.yaml
apiVersion: opni.io/v1beta1
kind: OpniCluster
metadata:
name: example
namespace: opni
spec:
nats:
authMethod: nkey
Custom Resource Specs
NatsSpec
| Field | Required | Type | Description |
|---|---|---|---|
| authMethod | No | string | Must be either username or nkey. Defaults to nkey |
| replicas | No | int | Number of NATS replicas to deploy (should be an odd number). Defaults to 3 |
| username | No | string | Username to use with the username auth method. If not set defaults to nats-user |
| passwordFrom | No | SecretKeySelector | Secret key containing the password to use. If not set then a random password will be generated and used |
| nodeSelector | No | map | NodeSelector for the cluster pods. If this exists it will override the globalNodeSelector |
| tolerations | No | Toleration array | Tolerations for the cluster pods. These will be combined with the globalTolerations (if any) |