Added new resource limits to backup and object storage section

Author: abh1sar

source/_static/images/B&R-BackupScheduleEntry.png

@@ -144,12 +144,12 @@ icon.
 
 |B&R-createBackup.png|
 
-To setup a recurring backup schedule, navigate to the Instance and click on the 'Backup Schedule'
+To setup a recurring backup schedule, navigate to the Instance and click on the 'Configure Backup Schedule'
 icon.
 
 |B&R-BackupSchedule.png|
 
-Then set the time and frequency of the backups, click 'Configure' and then 'Close'
+Then set the Interval type, timezone, time of taking the backup and maximum numbers of backups to retain.
 
 |B&R-BackupScheduleEntry.png|
 
@@ -178,6 +178,13 @@ Supported APIs:
 - **restoreVolumeFromBackupAndAttachToVM**: restore and attach a backed-up volume (of an Instance backup) to a specified Instance.
 
 
+Configuring resource limits on Backups
+--------------------------------------
+Administrators can enforce limits on the maximum number of backups that can be taken and
+the total backup storage size that can be used at an account, domain and project level.
+Administrators can do this by going to the configure limits tab in accounts, domains and projects
+similar to when enforcing resource limits on volumes, primary storage usage etc.
+
 .. |B&R-assignOffering.png| image:: /_static/images/B&R-assignOffering.png
    :alt: Assigning an SLA/Policy to an Instance.
    :width: 400 px

source/_static/images/add-bucket.png

@@ -1485,6 +1485,8 @@ To create a new bucket, click create Bucket, provide the following details, and
 
 #. Object Store: Select the object store where you want the Bucket to reside
 
+#. Quota in GiB: Enforce a quota on the bucket. This is a mandatory field since 4.21 as it is used to enforce resource limit on object store usage.
+
 Based on the selected Object Store, you can specify additional details like quota, encryption, policy.
 
 |Createbucket.png|
@@ -1525,6 +1527,15 @@ Deleting objects from a bucket
 
 2. Click on the |delete-button.png| button to delete the selected files from the bucket.
 
+
+Configuring resource limits on buckets and object storage usage
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Administrators can enforce limits on the maximum number of buckets they can be created and
+the total object storage space that can be allocated at an account, domain and project level.
+Allocated storage is the sum of quota used by all of the buckets.
+Administrators can do this by going to the configure limits tab in accounts, domains and projects
+similar to when enforcing resource limits on volumes, primary storage usage etc.
+
 Shared FileSystems
 ---------------