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Deploy DM on Kubernetes
Deploy DM on Kubernetes
how-to

Deploy DM on Kubernetes

This document describes how to deploy DM of the new HA architecture with the yamls in this directory.

Deploy dm-master

Update the rpc configs if necessary in master/config/config.toml.

{{< copyable "shell-regular" >}}

kubectl apply -k master -n <namespace>

**Note: **

  • 3 replicas are deployed by default.
  • storageClassName is set to local-storage by default.

Deploy dm-worker

  • If you only need to use DM for incremental data migration, no need to create PVC for dm-worker, just deploy it with below command:

    {{< copyable "shell-regular" >}}

    kubectl apply -k worker/base -n <namespace>

  • If you need to use DM for both full and incremental data migration, you have to create PVC for dm-worker, deploy it with below command:

    {{< copyable "shell-regular" >}}

    kubectl apply -k worker/overlays/full -n <namespace>

**Note: **

  • 3 replicas are deployed by default.
  • storageClassName is set to local-storage for PVC by default.
  • If PVCs are created, they are mounted to /data directory.