Due to backward-compatibility reasons, old tags may have a less strict type conversion than new ones.
+
_abc_impl_ = <_abc._abc_data object>_link:#patroni.tags.Tags._abc_impl[];;
+
_static \\__filter_tags(_tags:  https://docs.python.org/3/library/typing.html#typing.Dict[Dict][ https://docs.python.org/3/library/stdtypes.html#str[str],  https://docs.python.org/3/library/typing.html#typing.Any[Any]]_) →  https://docs.python.org/3/library/typing.html#typing.Dict[Dict][ https://docs.python.org/3/library/stdtypes.html#str[str],  https://docs.python.org/3/library/typing.html#typing.Any[Any]] https://github.com/zalando/patroni/blob/9d231aeecdd69f4d06c75a702755fa70d8c2b5f6/patroni/tags.py#L18-L39[View on GitHub]link:#patroni.tags.Tags._filter_tags[];;
  Get tags configured for this node, if any.
  +
  Handle both predefined Patroni tags and custom defined tags.
  +
  Note

A custom tag is any tag added to the configuration `+tags+` section that is not one of `+clonefrom+`, `+nofailover+`, `+noloadbalance+`,``nosync`` or `+nostream+`.

  For most of the Patroni predefined tags, the returning object will only contain them if they are enabled as they all are boolean values that default to disabled. However `+nofailover+` tag is always returned if `+failover_priority+` tag is defined. In this case, we need both values to see if they are contradictory and the `+nofailover+` value should be used.
  +
  Returns:::
    a dictionary of tags set for this node. The key is the tag name, and the value is the corresponding tag value.
+
_property _clonefrom_:  https://docs.python.org/3/library/functions.html#bool[bool]_link:#patroni.tags.Tags.clonefrom[];;
  `+True+` if `+clonefrom+` tag is `+True+`, else `+False+`.
+
_property _failover_priority_:  https://docs.python.org/3/library/functions.html#int[int]_link:#patroni.tags.Tags.failover_priority[];;
  Common logic for obtaining the value of `+failover_priority+` from `+tags+` if defined.
  +
  If `+nofailover+` is defined as `+True+`, this will return `+0+`. Otherwise, it will return the value of `+failover_priority+`, defaulting to `+1+` if it’s not defined or invalid.
+
_property _nofailover_:  https://docs.python.org/3/library/functions.html#bool[bool]_link:#patroni.tags.Tags.nofailover[];;
  Common logic for obtaining the value of `+nofailover+` from `+tags+` if defined.
  +
  If `+nofailover+` is not defined, this methods returns `+True+` if `+failover_priority+` is non-positive, `+False+` otherwise.
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_property _noloadbalance_:  https://docs.python.org/3/library/functions.html#bool[bool]_link:#patroni.tags.Tags.noloadbalance[];;
  `+True+` if `+noloadbalance+` is `+True+`, else `+False+`.
+
_property _nostream_:  https://docs.python.org/3/library/functions.html#bool[bool]_link:#patroni.tags.Tags.nostream[];;
  `+True+` if `+nostream+` is `+True+`, else `+False+`.
+
_property _nosync_:  https://docs.python.org/3/library/functions.html#bool[bool]_link:#patroni.tags.Tags.nosync[];;
  `+True+` if `+nosync+` is `+True+`, else `+False+`.
+
_property _replicatefrom_:  https://docs.python.org/3/library/stdtypes.html#str[str] |  https://docs.python.org/3/library/constants.html#None[None]_link:#patroni.tags.Tags.replicatefrom[];;
  Value of `+replicatefrom+` tag, if any.
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_abstract property _tags_:  https://docs.python.org/3/library/typing.html#typing.Dict[Dict][ https://docs.python.org/3/library/stdtypes.html#str[str],  https://docs.python.org/3/library/typing.html#typing.Any[Any]]_link:#patroni.tags.Tags.tags[];;
  Configured tags.
  +
  Must be implemented in a child class.