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replication hostAliases documented #140

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Feb 21, 2022
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replication hostAliases documented #140

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replication hostAliases documented
maxan98 Feb 14, 2022
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maxan98 Feb 21, 2022
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3 changes: 2 additions & 1 deletion content/docs/replication/deployment/configmap-secrets.md
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Expand Up @@ -15,7 +15,8 @@ You need to create secrets (using either of the two methods) in each cluster inv
the respective CSM Replication Controllers.

>Important: Direct network visibility between clusters required for CSM-Replication to work.
> Cluster-1's API URL has to be pingable from cluster-2 pods and vice versa.
> Cluster-1's API URL has to be pingable from cluster-2 pods and vice versa. If private networks are used and/or DNS is not set up properly - you may need to modify `/etc/hosts` file from within controller's pod.
> This can be achieved by using helm installation method. Refer to the [link](../installation/#using-the-installation-script)


>Note: If you are using a single stretched cluster, then you can skip all the following steps
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6 changes: 6 additions & 0 deletions content/docs/replication/deployment/installation.md
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Expand Up @@ -47,6 +47,12 @@ kubectl create ns dell-replication-controller
cp ../helm/csm-replication/values.yaml ./myvalues.yaml
bash scripts/install.sh --values ./myvalues.yaml
```
>Note: Current installation method allows you to specify custom `<FQDN>:<IP>` entry to be appended to controller's `/etc/hosts` file. It can be useful if controller is being deployed in private environment where DNS is not set up properly, but kubernetes clusters use FQDN as API server's address.
> The feature can be enabled by modifying `values.yaml`.
>``` hostAliases:
> enableHostAliases: true
> hostName: "foo.bar"
> ip: "10.10.10.10"

This script will do the following:
1. Install `DellCSIReplicationGroup` CRD in your cluster
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