Let snapshot support multiple Azure storage accounts.

[jerryshiba]

Hi,

Our team has some Azure storage accounts now, each account is for different bill.
We want to assign different account to backup specific OpenSearch indices to Azure blob.
But currently we cannot choose client on snapshot webpage.

So, I edited some codes to support this feature.
# vi ./fess/app/WEB-INF/site/kopf/partials/snapshot/azure_repository.html
@16 add

<div class="form-group col-md-6">
  <label class="form-label">client</label>
  <input ng-model="repository_form.settings.client" class="form-control input-sm" placeholder="Defaults to default user">
</div>

# vi ./fess/app/WEB-INF/site/kopf/dist/kopf.js
@3407 add 'client' in azureSettings
if (this.type === 'azure') { var azureSettings = ['container', 'base_path', 'concurrent_streams', 'chunk_size', 'client', 'compress']; json.settings = this. (azureSettings); }
So that, we can assign a client to create a new repository

The new created repository will look like

Now, we can select this repository with a specified client to create snapshot

This functionality is proven by our team, it works.

Actually, I want to update these codes to kopf or cerebro, but the original author will never support these projects.
Our team will keep using OpenSearch and hope we can still add new features (or fix bugs) to this project (fess), maybe someday OpenSearch 3.0 is released, we can work together to make this project support new version of OpenSearch.

Thanks

[marevol]

Fess uses forked kopf.