Istio¶
Seldon core can be used in conjuction with istio. Istio provides an ingress gateway which Seldon Core can automatically wire up new deployments to. The steps to using istio are described below.
Install Seldon Core Operator¶
Ensure when you install the seldon-core operator via Helm that you enabled istio. For example:
helm install seldon-core-operator --name seldon-core --set istio.enabled=true --repo https://storage.googleapis.com/seldon-charts --set usageMetrics.enabled=true
You need an istio gateway installed. By default we assume one called seldon-gateway. For example you can create this with the following yaml:
apiVersion: networking.istio.io/v1alpha3
kind: Gateway
metadata:
name: seldon-gateway
spec:
selector:
istio: ingressgateway # use istio default controller
servers:
- port:
number: 80
name: http
protocol: HTTP
hosts:
- "*"
If you have your own gateway you will use then you can provide the name when installing the seldon operator. For example if your gateway is called mygateway
you can install the operator with:
helm install seldon-core-operator --name seldon-core --set istio.enabled=true --set istio.gateway=mygateway --repo https://storage.googleapis.com/seldon-charts --set usageMetrics.enabled=true
You can also provide the gateway on a per Seldon Deployment resource basis by providing it with the annotation seldon.io/istio-gateway
.