I have configured a new backup configuration which worked for few hours initially and then failed with below errors. Can someone please suggest what can cause the backup manager to give this issue and also how can I resolve it?
cbbackupmgr config -a az://cbbackup/archive -r repo --obj-staging-dir /data/staging --obj-access-key-id {storage account} --obj-secret-access-key {storage key}
2024-12-05T08:00:14 INFO couchbase-operator-backup/1.3.8 (commit/27bb25de3323de5d3abc8cffe7e607d49e1b227d)
2024-12-05T08:00:14 INFO Timestamp: 2024-12-05 08:00:14.853217
2024-12-05T08:00:14 INFO Arguments: cluster=couchbase, mode=backup, full=False, incremental=True, backup_ret=24.0, disable_bucket_config=False, force_delete_lockfile=False, repo=None, start=None, end=None, map_data=None, filter_keys=None, filter_values=None, enable_bucket_config=False, force_updates=False, include_data=None, exclude_data=None, disable_views=False, disable_gsi_indexes=False, disable_ft_indexes=True, disable_ft_alias=True, disable_data=False, disable_analytics=True, disable_eventing=True, disable_cluster_analytics=False, disable_bucket_query=False, disable_cluster_query=False, cacert=/var/run/secrets/couchbase.com/tls-mount/ca.crt, log_ret=168.0, verbosity=INFO, s3_bucket=None, obj_store=az://cbbackup, obj_auth_by_instance_metadata=None, obj_endpoint=None, obj_cacert=None, s3_force_path_style=True, threads=1, default_recovery=none
2024-12-05T08:00:14 INFO Checking connection to Kubernetes API…
2024-12-05T08:00:16 ERROR Subprocess call exited with non-zero return code 1
2024-12-05T08:00:16 ERROR Arguments: cbbackupmgr info --json --archive az://cbbackup/archive --obj-staging-dir /data/staging --s3-force-path-style
2024-12-05T08:00:16 ERROR Stdout: b’{“error”:“failed to inflate '/data/staging/archive/repo/2024-12-05T03_01_38.541428841Z/entities-4d7b8eba845ce0dbac0eff2f7d25e088/ranges/ranges.zip': failed to open zip reader: zip: not a valid zip file”}\n’
2024-12-05T08:00:16 ERROR Stderr: b’’
2024-12-05T08:00:16 ERROR Failed to list repositories
2024-12-05T08:00:16 ERROR Command ‘[‘cbbackupmgr’, ‘info’, ‘–json’, ‘–archive’, ‘az://cbbackup/archive’, ‘–obj-staging-dir’, ‘/data/staging’, ‘–s3-force-path-style’]’ returned non-zero exit status 1.