mirror of
https://github.com/oceanprotocol/docs.git
synced 2024-11-02 16:25:37 +01:00
be253944ce
* add minikube c2d install instructions * add minikube c2d install instructions Co-authored-by: Corrie Sloot <corrie.sloot@ciceronetech.com>
133 lines
4.8 KiB
Markdown
133 lines
4.8 KiB
Markdown
---
|
|
title: Set Up a Compute-to-Data Environment
|
|
description:
|
|
---
|
|
|
|
## Requirements
|
|
|
|
First, create a folder with the following structure:
|
|
|
|
```text
|
|
ocean/
|
|
barge/
|
|
operator-service/
|
|
operator-engine/
|
|
```
|
|
|
|
Then you need the following parts:
|
|
|
|
- working [Barge](https://github.com/oceanprotocol/barge). For this setup, we will asume the Barge is installed in /ocean/barge/
|
|
- a working Kubernetes (K8s) cluster ([Minikube](../compute-to-data-minikube/) is a good start)
|
|
- a working `kubectl` connected to the K8s cluster
|
|
- one folder (/ocean/operator-service/), in which we will download the following:
|
|
- [postgres-configmap.yaml](https://raw.githubusercontent.com/oceanprotocol/operator-service/main/kubernetes/postgres-configmap.yaml)
|
|
- [postgres-storage.yaml](https://raw.githubusercontent.com/oceanprotocol/operator-service/main/kubernetes/postgres-storage.yaml)
|
|
- [postgres-deployment.yaml](https://raw.githubusercontent.com/oceanprotocol/operator-service/main/kubernetes/postgres-deployment.yaml)
|
|
- [postgres-service.yaml](https://raw.githubusercontent.com/oceanprotocol/operator-service/main/kubernetes/postgresql-service.yaml)
|
|
- [deployment.yaml](https://raw.githubusercontent.com/oceanprotocol/operator-service/main/kubernetes/deployment.yaml)
|
|
- one folder (/ocean/operator-engine/), in which we will download the following:
|
|
- [sa.yaml](https://raw.githubusercontent.com/oceanprotocol/operator-engine/main/kubernetes/sa.yml)
|
|
- [binding.yaml](https://raw.githubusercontent.com/oceanprotocol/operator-engine/main/kubernetes/binding.yml)
|
|
- [operator.yaml](https://raw.githubusercontent.com/oceanprotocol/operator-engine/main/kubernetes/operator.yml)
|
|
|
|
## Customize your Operator Service deployment
|
|
|
|
The following resources need attention:
|
|
|
|
| Resource | Variable | Description |
|
|
| ------------------------- | ------------------ | ------------------------------------------------------------------------------------------------------ |
|
|
| `postgres-configmap.yaml` | | Contains secrets for the PostgreSQL deployment. |
|
|
| `deployment.yaml` | `ALGO_POD_TIMEOUT` | Allowed time for a algorithm to run. If it exceeded this value (in minutes), it's going to get killed. |
|
|
|
|
## Customize your Operator Engine deployment
|
|
|
|
Check the [README](https://github.com/oceanprotocol/operator-engine#customize-your-operator-engine-deployment) section of operator engine to customize your deployment
|
|
|
|
## Storage class
|
|
|
|
For minikube, you can use the default 'standard' class.
|
|
|
|
For AWS, please make sure that your class allocates volumes in the same region and zone in which you are running your pods.
|
|
|
|
We created our own 'standard' class in AWS:
|
|
|
|
```bash
|
|
kubectl get storageclass standard -o yaml
|
|
```
|
|
|
|
```yaml
|
|
allowedTopologies:
|
|
- matchLabelExpressions:
|
|
- key: failure-domain.beta.kubernetes.io/zone
|
|
values:
|
|
- us-east-1a
|
|
apiVersion: storage.k8s.io/v1
|
|
kind: StorageClass
|
|
parameters:
|
|
fsType: ext4
|
|
type: gp2
|
|
provisioner: kubernetes.io/aws-ebs
|
|
reclaimPolicy: Delete
|
|
volumeBindingMode: Immediate
|
|
```
|
|
|
|
For more information, please visit https://kubernetes.io/docs/concepts/storage/storage-classes/
|
|
|
|
## Create namespaces
|
|
|
|
```bash
|
|
kubectl create ns ocean-operator
|
|
kubectl create ns ocean-compute
|
|
```
|
|
|
|
## Deploy Operator Service
|
|
|
|
```bash
|
|
kubectl config set-context --current --namespace ocean-operator
|
|
kubectl create -f /ocean/operator-service/postgres-configmap.yaml
|
|
kubectl create -f /ocean/operator-service/postgres-storage.yaml
|
|
kubectl create -f /ocean/operator-service/postgres-deployment.yaml
|
|
kubectl create -f /ocean/operator-service/postgresql-service.yaml
|
|
kubectl apply -f /ocean/operator-service/deployment.yaml
|
|
```
|
|
|
|
## Deploy Operator Engine
|
|
|
|
```bash
|
|
kubectl config set-context --current --namespace ocean-compute
|
|
kubectl apply -f /ocean/operator-engine/sa.yml
|
|
kubectl apply -f /ocean/operator-engine/binding.yml
|
|
kubectl apply -f /ocean/operator-engine/operator.yml
|
|
kubectl create -f /ocean/operator-service/postgres-configmap.yaml
|
|
```
|
|
|
|
## Expose Operator Service
|
|
|
|
```bash
|
|
kubectl expose deployment operator-api --namespace=ocean-operator --port=8050
|
|
```
|
|
|
|
Run a port forward or create your ingress service (not covered here):
|
|
|
|
```bash
|
|
kubectl -n ocean-operator port-forward svc/operator-api 8050
|
|
```
|
|
|
|
## Initialize database
|
|
|
|
If your cluster is running on example.com:
|
|
|
|
```bash
|
|
curl -X POST "http://example.com:8050/api/v1/operator/pgsqlinit" -H "accept: application/json"
|
|
```
|
|
|
|
## Update Barge for local testing
|
|
|
|
Update Barge's Provider by adding or updating the `OPERATOR_SERVICE_URL` env in `/ocean/barge/compose-files/provider.yaml`
|
|
|
|
```yaml
|
|
OPERATOR_SERVICE_URL: http://example.com:8050/
|
|
```
|
|
|
|
Restart Barge with updated provider configuration
|