Veritas NetBackup™ Flex Scale Administrator's Guide
- Product overview
- Viewing information about the NetBackup Flex Scale cluster environment
- NetBackup Flex Scale infrastructure management
- User management
- Directory services and certificate management
- Region settings management
- About NetBackup Flex Scale storage
- About Universal Shares
- Creating a Protection Point for a Universal Share
- Node and disk management
- License management
- NetBackup Flex Scale network management
- About network management
- Modifying DNS settings
- About bonding Ethernet interfaces
- Bonding operations
- Data network configurations
- NetBackup Flex Scale infrastructure monitoring
- Resiliency in NetBackup Flex Scale
- EMS server configuration
- Site-based disaster recovery in NetBackup Flex Scale
- About site-based disaster recovery in NetBackup Flex Scale
- Configuring disaster recovery using GUI
- Clearing the host cache
- Managing disaster recovery using GUI
- Performing disaster recovery using RESTful APIs
- Active-Active disaster recovery configuration
- NetBackup optimized duplication using Storage Lifecycle Policies
- NetBackup Flex Scale security
- Troubleshooting
- Services management
- Collecting logs for cluster nodes
- Checking and repairing storage
- Troubleshooting NetBackup Flex Scale issues
- If cluster configuration fails (for example because an IP address that was already in use is specified) and you try to reconfigure the cluster, the UI displays an error but the configuration process continues to run
- Validation error while adding VMware credentials to NetBackup
- NetBackup Web UI incorrectly displays some NetBackup Flex Scale processes as failed
- Unable to create BMR Shared Resource Tree (SRT) on NetBackup Flex Scale Appliance
- NetBackup configuration files are not persistent across operations that require restarting the system
- Appendix A. Configuring NetBackup optimized duplication
- Appendix B. Disaster recovery terminologies
- Appendix C. Configuring Auto Image Replication
Establishing trust and setting up authentication
In NetBackup Flex Scale Appliance, the Appliance web server creates a self-signed CA certificate and an Appliance web server certificate (signed by that CA) for every cluster. As the CA certificates are different, you have to ensure that both the clusters trust the CA of the other. This is done by adding one cluster's gateway CA certificate to the trusted certificate store of the other. Each cluster should be able to trust the secondary site and perform the required operations to configure and manage disaster recovery. Appliance web server certificates are exchanged between both the clusters to enable authentication.
You can use the following RESTful APIs to setup trust and authentication. The secondary site can be added as a disaster recovery cluster to the primary site anytime after the primary site is up and running. The secondary site has to be a freshly installed and configured NetBackup Flex Scale cluster.
The RESTful API calls must be made in the following order on the management server of the clusters. The API calls do not use SSH between the clusters.
You can get the list of available certificates on the cluster using the API:
GET /api/appliance/v1.0/certificates
This API returns the URI of certificateName as Appliance web services certificate, Appliance web services CA certificate and the root certificate. The certificateName should be passed as input to the GET specific certificate API. The certificate is in base64 encoded format.
To set up trust between both the clusters
- Get the appliance web services certificate on the primary site by providing the certificate name (appliance-webservice) as input in the GET specific certificate API.
GET /api/appliance/v1.0/certificates/{certificateName} - Get the appliance web services CA certificate on the primary site by providing the certificate name (appliance-webservice-ca) as input in the GET specific certificate API.
GET /api/appliance/v1.0/certificates/{certificateName} - Establish trust by passing the certificates obtained from the primary site to the secondary site. Execute the following API on the secondary site:
POST /api/appliance/v1.0/certificates
The API imports the certificates of one cluster and exports the certificates on the other cluster to establish trust and enable certificate authentication.
Set type as appliance-webservice and purpose as remote-cluster-trust-auth. Use the management server FQDN of the remote cluster for gateway.
- Get the appliance web services certificate on the secondary site by providing the certificate name (appliance-webservice) as input in the GET specific certificate API.
GET /api/appliance/v1.0/certificates{certificateName} - Get the appliance web services CA certificate on the secondary site.
GET /api/appliance/v1.0/certificates/appliance-webservice-ca
- Establish trust by passing the certificates obtained from the secondary site to the primary site. Execute the following API on the primary site:
POST /api/appliance/v1.0/certificates
The API imports the certificates of one cluster and exports the certificates on the other cluster to establish trust and enable certificate authentication.
Set type as appliance-webservice and purpose as remote-cluster-trust-auth. Use the management server FQDN of the remote cluster for gateway.
For more information, see the Veritas NetBackup Flex Scale APIs on SORT.