---
# System prepended metadata

title: Multi Cloud Test Suite Updates for Backup / Restore cases

---

# Multi Cloud Test Suite Updates for Backup / Restore cases 

### Overview
Running backup/restore test cases with cloud-provider specific snapshots enabled.

The Test Suite now takes different env variables related to the cloud as flags and create the VSLs based on that cloud provider. Validating the backup / restore test cases on the same.

### How multiple profiles are enabled to support Backup / Restore.
In ideal cases, both the credentials / profile for BSL and VSL would be the same and usually we dont mention the separate creds for them, but this is different in CI environments. In CI environment, the cluster is provisioned in CI Cloud / Cluster which we dont have access to, hence supporting volume backup using our credentials which is mounted in CI environment is not a valid option. Hence we are using different methods to support these.

#### AWS Multi Profile Support

The CI Cloud cred is present at this location in CI Environment,
`/var/run/secrets/ci.openshift.io/cluster-profile/.awscred` 

Our Cloud Cred used for BSL is present at this location.
`/var/run/oadp-credentials/new-aws-credentials`

Here since they are two profiles, we are using the concept of credentialsFile in BSL config ref: https://github.com/vmware-tanzu/velero/issues/3428.

We are also mounting credentials here: 
https://github.com/deepakraj1997/oadp-operator/blob/multi-cloud-e2e-master-rebase/pkg/credentials/credentials.go#L38

#### GCP

The CI Cloud cred is present at this location in CI Environment,
`/var/run/secrets/ci.openshift.io/cluster-profile/gce.json` 

Our Cloud Cred used for BSL is present at this location.
`/var/run/oadp-credentials/gcp-credentials`

Here since they are two different credentials and not profiles, we are using the concept of credentialsFile in BSL config ref: https://github.com/vmware-tanzu/velero/issues/3430.

We are also mounting credentials here: 
https://github.com/deepakraj1997/oadp-operator/blob/multi-cloud-e2e-master-rebase/pkg/credentials/credentials.go#L48

#### [Azure](https://github.com/vmware-tanzu/velero/issues/3429)

The CI Cloud cred is present at this location in CI Environment,
`/var/run/secrets/ci.openshift.io/cluster-profile/osServicePrincipal.json` 

Our Cloud Cred used for BSL is present at this location.
`/var/run/oadp-credentials/azure-credentials`

The required variables to e2e tests are 

For object storage with backup of registy support
```
{
  "subscriptionId": "xxxxx",
  "clientId": "xxxxx",
  "clientSecret": “xxxxxx”,
  "tenantId": "xxxx",
  "resourceGroup": "Deepak_Velero_Backups",
  "storageAccountAccessKey": "xxxxxx",
  "storageAccount": "velerodpk68c64591c324"
}
```

Assuming only the below is given to the volume backup cred

```
{
  "subscriptionId": "xxxx",
  "clientId": "xxxx",
  "clientSecret": “xxxxxx”,
  "tenantId": "xxxx"
}
```

The resource group is different in CI environment. After some research, it was found that the resource group is same as the cluster name which can be derived from 

```
sh-4.4$ cat metadata.json 
{"clusterName":"ci-op-w718n0np-32d40","clusterID":"6de2d426-68af-43d3-9d1a-d72666edc550","infraID":"ci-op-w718n0np-32d40-4fdtv","azure":{"cloudName":"AzurePublicCloud","region":"eastus","resourceGroupName":""}}
```

In the end, for VSL all we needed was the subscriptionId and resourceGroup from the CI environment and by default the VSL uses 'cloud-credential-\<platform>' secret for VSL. 

### Pre-requisites for setting up envs in various cloud from local env.

```
drajds@drajds-mac oadp-operator % cat ~/.oadp-aws
export CLUSTER_TYPE=aws
export OADP_TEST_NAMESPACE=openshift-adp
export BSL_REGION=us-east-1
export VSL_REGION=us-west-2
export CREDS_SECRET_REF=cloud-credentials
export OADP_CRED_FILE=/Users/drajds/.aws/credentials
export OADP_BUCKET_FILE=/Users/drajds/.aws/bucket
export VELERO_INSTANCE_NAME=example-velero
export BSL_AWS_PROFILE=migration-engineering
export CLUSTER_PROFILE_DIR=/Users/drajds/.aws
export OADP_CRED_DIR=/Users/drajds/.aws
export CI_CRED_FILE=/Users/drajds/.aws/ci-credentials
```

VSL_REGION - the region the cluster is spawned on
CREDS_SECRET_REF - reference for VSL (& BSL if not using different profile)
OADP_CRED_FILE - credentials file for BSL
OADP_BUCKET_FILE - bucket file for BSL - has only the bucket name - no json
CLUSTER_PROFILE_DIR - directory containing credentials for VSL
OADP_CRED_DIR - directory containing credentials and bucket file for BSL

For GCE & Azure, put your credentials file with name `${OADP_CRED_DIR}/<provider>-credentials` and bucket with name `${OADP_CRED_DIR}/azure-velero-bucket-name`

#### GCP 

```
drajds@drajds-mac oadp-operator % cat ~/.oadp-gcp
export CLUSTER_TYPE=gcp
export OADP_TEST_NAMESPACE=openshift-adp
export VSL_REGION=us-central1
export CREDS_SECRET_REF=cloud-credentials-gcp
export OADP_CRED_FILE=aos-serviceaccount.json
export OADP_BUCKET_FILE=/Users/drajds/.gcp/bucket
export VELERO_INSTANCE_NAME=gcp-example-velero
export CLUSTER_PROFILE_DIR=/Users/drajds/.gcp
export OADP_CRED_DIR=/Users/drajds/.gcp
export CI_CRED_FILE=gcp_sa.json
```

#### Azure

```
drajds@drajds-mac oadp-operator % cat ~/.oadp-azure
export CLUSTER_TYPE=azure4
export OADP_TEST_NAMESPACE=openshift-adp
export CREDS_SECRET_REF=cloud-credentials-azure
export VELERO_INSTANCE_NAME=azure-example-velero
export CLUSTER_PROFILE_DIR=/Users/drajds/.azure
export AZURE_RESOURCE_FILE=/Users/drajds/.azure/resource.yaml
export OADP_BUCKET_FILE=/Users/drajds/.azure/bucket
export OADP_CRED_DIR=/Users/drajds/.azure
```