patroni.scripts.wale_restore module¶
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class
patroni.scripts.wale_restore.
ExitCode
¶ Bases:
enum.IntEnum
An enumeration.
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FAIL
= 2¶ Don’t try again unless configuration changes
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RETRY_LATER
= 1¶ External issue, retry later
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SUCCESS
= 0¶ Succeeded
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class
patroni.scripts.wale_restore.
WALEConfig
(env_dir, threshold_mb, threshold_pct, cmd)¶ Bases:
tuple
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cmd
¶ Alias for field number 3
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env_dir
¶ Alias for field number 0
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threshold_mb
¶ Alias for field number 1
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threshold_pct
¶ Alias for field number 2
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class
patroni.scripts.wale_restore.
WALERestore
(scope: str, datadir: str, connstring: str, env_dir: str, threshold_mb: int, threshold_pct: int, use_iam: int, no_leader: bool, retries: int)¶ Bases:
object
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create_replica_with_s3
() → int¶
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fix_subdirectory_path_if_broken
(dirname: str) → bool¶
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run
() → int¶ Creates a new replica using WAL-E
Returns: 0 = Success 1 = Error, try again 2 = Error, don’t try again Return type: ExitCode
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should_use_s3_to_create_replica
() → Optional[bool]¶ determine whether it makes sense to use S3 and not pg_basebackup
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patroni.scripts.wale_restore.
get_major_version
(data_dir: str) → float¶
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patroni.scripts.wale_restore.
main
() → int¶
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patroni.scripts.wale_restore.
repr_size
(n_bytes: float) → str¶ >>> repr_size(1000) '1000 Bytes' >>> repr_size(8257332324597) '7.5 TiB'
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patroni.scripts.wale_restore.
size_as_bytes
(size: float, prefix: str) → int¶ >>> size_as_bytes(7.5, 'T') 8246337208320