DI Orchestrator

DI Orchestrator is designed to manage DI (Decision Intelligence) jobs using Kubernetes Custom Resource and Operator.

Prerequisites

• A well-prepared kubernetes cluster. Follow the instructions to create a kubernetes cluster, or create a local kubernetes node referring to kind or minikube
• Cert-manager. Installation on kubernetes please refer to cert-manager docs. Or you can install it by the following command.

kubectl create -f ./config/certmanager/cert-manager.yaml

Install DI Orchestrator

DI Orchestrator consists of three components: di-operator, di-webhook and di-server. Install them with the following command.

kubectl create -f ./config/di-manager.yaml

di-operator, di-webhook and di-server will be installed in di-system namespace.

$ kubectl get pod -n di-system
NAME                               READY   STATUS    RESTARTS   AGE
di-operator-57cc65d5c9-5vnvn       1/1     Running   0          59s
di-server-7b86ff8df4-jfgmp         1/1     Running   0          59s
di-webhook-45jgi23fhc-9yght        1/1     Running   0          59s

Install AggregatorConfig

Since all DIJobs share the same configuration of aggregator, we define aggregator template in AggregatorConfig. Install AggregatorConfig with the following command:

kubectl create -f config/samples/agconfig.yaml -n di-system

Submit DIJob

# submit DIJob
$ kubectl create -f config/samples/dijob-cartpole.yaml

# get pod and you will see coordinator is created by di-operator
# a few seconds later, you will see collectors and learners created by di-server
$ kubectl get pod

# get logs of coordinator
$ kubectl logs cartpole-dqn-coordinator

User Guide

Refers to user-guide. For Chinese version, please refer to 中文手册

Contributing

Refers to developer-guide.

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