Dgraph Thoth Config

This is the Configuration of Dgraph deployment on OpenShift for project Thoth.

How To Use it

Deploying Dgraph on OpenShift depends upon requirements.Based on Non-High Availability or High Availability Dgraph is needed:

Start with dgraph image, import the dgraph image to the openshift namespace.(use the imagestream openshift template)

• High Availability:

  • Deploy Zero : Use the Zero OpenShift Template
  • Deploy Alpha: Use the Alpha OpenShift Template

• Non High Availability:

  • Deploy Non HA: Use the Dgraph Non-HA OpenShift Template

PVC are created with creation of zero's and alpha's.

Prometheus Metrics: Deploy prometheus exporter to gather dgraph metrics.(Use the prom exporter template). Dgraph Metrics documentation: Docs

Note:

• To re-setup the dgraph deployment. Delete the following resources:
  pods, statefulsets, services, persistentvolumeclaims, persistentvolumes.
  Then use the deployment steps to setup.
• For scale down instructions use the following operations docs.

References

• Dgraph documentation
• Dgraph deployment on kubernetes
• Deployment templates for Dgraph on kubernetes