cbbackupmgr changes maxTTL from bucket default to 0

Before restore:

 curl http://localhost:8091/pools/default/buckets/default/scopes -u Administrator:password 

{"uid":"1","scopes":[{"name":"_default","uid":"0","collections":[{"name":"_default","uid":"0","history":true}]},{"name":"_system","uid":"8","collections":[{"name":"_query","uid":"9","maxTTL":0,"history":false},{"name":"_mobile","uid":"8","maxTTL":0,"history":false}]}]}

./magma_dump /opt/couchbase/var/lib/couchbase/data/default/magma.0 --docs-by-seq --kvstore 0 --replay-wal --value --raw-key

{"Key":{"ascii":"_scope","cid":8,"ns":1,"raw":"AQEIX3Njb3Bl"},"Meta":{"CAS":1695300376856166400,"bySeqno":1,"deleted":false,"uncompressedValueSize":40,"valueSize":40},"value":"EAAAAAAACgAMAAAABAAIAAoAAAAIAAAABAAAAAcAAABfc3lzdGVtAA=="}

{"Key":{"ascii":"_collection","cid":9,"ns":1,"raw":"AQAJX2NvbGxlY3Rpb24="},"Meta":{"CAS":1695300376856166401,"bySeqno":2,"deleted":false,"uncompressedValueSize":52,"valueSize":52},"value":"FAAAABAAFAAAAAgADAAHAAAAEAAQAAAAAAAAAQgAAAAJAAAABAAAAAYAAABfcXVlcnkAAA=="}

{"Key":{"ascii":"_collection","cid":8,"ns":1,"raw":"AQAIX2NvbGxlY3Rpb24="},"Meta":{"CAS":1695300376856166402,"bySeqno":3,"deleted":false,"uncompressedValueSize":64,"valueSize":64},"value":"FAAAABAAIAAUAAgADAAHAAAAEAAQAAAAAAAAAQgAAAAIAAAAEAAAAAEAAAAAAAAAAAAAAAcAAABfbW9iaWxlAA=="}

{"Key":{"ascii":"_collection","cid":0,"ns":1,"raw":"AQIAX2NvbGxlY3Rpb24="},"Meta":{"CAS":1695300376856231936,"bySeqno":4,"deleted":false,"uncompressedValueSize":121,"valueSize":121},"value":"AAAANQAAADFfZGVmYXVsdF9jb2xsZWN0aW9uX2xlZ2FjeQB7Im1heF9kY3Bfc2Vxbm8iOiIwIn0AHAAAAAAAAAAAABIAFAAMAAAAAAAAAAAACAAHABIAAAAAAAABDAAAAAEAAAAAAAAACAAAAF9kZWZhdWx0AAAAAA==","xattr":{"_default_collection_legacy":{"max_dcp_seqno":"0"}}}

After restore:

curl http://localhost:8091/pools/default/buckets/default/scopes -u Administrator:password 

{"uid":"2","scopes":[{"name":"_default","uid":"0","collections":[{"name":"_default","maxTTL":0,"uid":"0","history":true}]},{"name":"_system","uid":"8","collections":[{"name":"_query","uid":"9","maxTTL":0,"history":false},{"name":"_mobile","uid":"8","maxTTL":0,"history":false}]}]}

./magma_dump /opt/couchbase/var/lib/couchbase/data/default/magma.0 --docs-by-seq --kvstore 0 --replay-wal --value --raw-key

{"Key":{"ascii":"_scope","cid":8,"ns":1,"raw":"AQEIX3Njb3Bl"},"Meta":{"CAS":1695300376856166400,"bySeqno":1,"deleted":false,"uncompressedValueSize":40,"valueSize":40},"value":"EAAAAAAACgAMAAAABAAIAAoAAAAIAAAABAAAAAcAAABfc3lzdGVtAA=="}

{"Key":{"ascii":"_collection","cid":9,"ns":1,"raw":"AQAJX2NvbGxlY3Rpb24="},"Meta":{"CAS":1695300376856166401,"bySeqno":2,"deleted":false,"uncompressedValueSize":52,"valueSize":52},"value":"FAAAABAAFAAAAAgADAAHAAAAEAAQAAAAAAAAAQgAAAAJAAAABAAAAAYAAABfcXVlcnkAAA=="}

{"Key":{"ascii":"_collection","cid":8,"ns":1,"raw":"AQAIX2NvbGxlY3Rpb24="},"Meta":{"CAS":1695300376856166402,"bySeqno":3,"deleted":false,"uncompressedValueSize":64,"valueSize":64},"value":"FAAAABAAIAAUAAgADAAHAAAAEAAQAAAAAAAAAQgAAAAIAAAAEAAAAAEAAAAAAAAAAAAAAAcAAABfbW9iaWxlAA=="}

{"Key":{"ascii":"_collection","cid":0,"ns":1,"raw":"AQIAX2NvbGxlY3Rpb24="},"Meta":{"CAS":1695301665289863168,"bySeqno":5,"deleted":false,"uncompressedValueSize":121,"valueSize":121},"value":"AAAANQAAADFfZGVmYXVsdF9jb2xsZWN0aW9uX2xlZ2FjeQB7Im1heF9kY3Bfc2Vxbm8iOiIwIn0AHAAAAAAAAAAAABIAFAAMAAAAAAAGAAAACAAHABIAAAAAAAEBDAAAAAIAAAAAAAAACAAAAF9kZWZhdWx0AAAAAA==","xattr":{"_default_collection_legacy":{"max_dcp_seqno":"0"}}}

./cbbackupmgr restore --archive /tmp/entbackup_172.23.136.178 --repo backup --cluster http://172.23.136.178:8091 --username Administrator  --password password

Restoring backup '2023-09-21T05_51_30.891496109-07_00'

Copied all data in 3.382s (Avg. 50.91KiB/Sec)                                              1000 items / 152.74KiB

[=======================================================================================================] 100.00%

| Transfer

| --------

| Status    | Avg Transfer Rate | Started At                      | Finished At                     | Duration |

| Succeeded | 50.91KiB/s        | Thu, 21 Sep 2023 06:07:45 -0700 | Thu, 21 Sep 2023 06:07:48 -0700 | 3.447s   |

| Warnings                                                                                  |

| --------                                                                                  |

| Restore has skipped some users and/or groups. Please check the logs for more information. |

| Bucket

| ------

| Name    | Status    | Transferred | Avg Transfer Rate | Started At                      | Finished At                     | Duration |

| default | Succeeded | 152.74KiB   | 76.37KiB/s        | Thu, 21 Sep 2023 06:07:45 -0700 | Thu, 21 Sep 2023 06:07:48 -0700 | 2.632s   |

|

| Mutations                    | Deletions                    | Expirations                  |

| ---------                    | ---------                    | -----------                  |

| Received | Errored | Skipped | Received | Errored | Skipped | Received | Errored | Skipped |

| 0        | 0       | 1000    | 0        | 0       | 0       | 0        | 0       | 0       |

Restore completed successfully 

./testrunner -i ~/work/ini/neo.ini -p get-coredumps=False,force_kill_memached=True,verify_unacked_bytes=True,get-cbcollect-info=True,sirius_url=http://172.23.120.103:4000 -t ent_backup_restore.enterprise_backup_restore_test.EnterpriseBackupRestoreTest.test_backup_restore_with_update_notifications,items=1000,GROUP=P0