v0.11.3

Added

• ServerPool now supports a task_delay argument that enforces
  a minimum time interval between assigning any two tasks to any
  one worker. This can be passed directly to dependent methods such as
  aws.ec2.Cluster.commandmap().
• aws.s3.Bucket now supports simple bucket tag access and management.
  Tags may be set by passing kwargs to the Bucket.set_tags() method,
  and may be inspected as the Bucket.tags attribute.

Changed

• Assorted linting and documentation cleanup

Full Changelog: v0.11.2...v0.11.3

v0.11.2

Full Changelog: v0.11.1...v0.11.2

v0.11.1

Full Changelog: v0.11.0...v0.11.1

v0.11.0

Full Changelog: v0.10.2...v0.11.0

v0.10.2

Fixed

• bug in pyproject.toml which left out aws and config modules in fresh installs

Full Changelog: v0.10.1...v0.10.2

v0.10.1

Fixed

• bug causing some remote invocations to fail
• incorrect boto.Session type hints
• bug causing aws.s3.Bucket.ls to fail in cache-write mode

Removed

• hostess no longer supports Python 3.9.

v0.9.3

Fixed

• bug that caused AWS Bucket.ls() to fail when using the cache option.

v0.9.2

Added

• stdout/stderr stream chunksize (in bytes) for most process execution objects
  can now be modified by passing the chunksize argument, e.g.
  Viewer.from_command('ls', chunksize=100)
• Bucket.ls() will also retrieve object owner information when passed
  fetch_owner=True

Fixed

• bug that caused AWS credential file parsing to fail on non-default account
  creds stored in non-default credentials file
• occasional failures when attempting to disown processes
• bug that sporadically delayed SSH tunnel cleanup for closed / destroyed
  SSH objects until interpreter exit

Changed

• default stdout/stderr stream chunksize increased from 1K to 20K
• assorted linting, stability tweaks, etc.

v0.9.1

Fixed

• bug that prevented finding a base conda env in some cases

v0.9.0

Added

• whole-Cluster file upload/download methods (read(), get(), put(),
  read_csv())
• can now set default S3 TransferConfig in hostess.config
• RefAlarm tool for debugging reference leaks / drops
• Cluster and Instance now have install_conda() methods that perform
  managed installation(s) of a Conda distribution of Python (by default miniforge)
• ServerPool object for managed asynchronous dispatch of arbitrary numbers
  of tasks to remote hosts

Changed

• Cluster can now be indexed by Instance names, instance ids, and ip
  addresses as well as their indices within the Cluster's instances list
• Cluster wait-until-connected behavior is now available as an individual
  method (connect()), not just from launch()
• various Cluster methods can now be run in 'permissive' mode, returning
  exceptions rather than raising them (intended to allow instructions to execute
  on some instances even if attempts to execute instructions on others fail)
• backed by ServerPool, Cluster's commandmap() and pythonmap() now
  accept arbitrary numbers of tasks, dispatching them to instances as soon as they free up
• hostess.caller.generic_python_endpoint() now permits returning objects in
  pickled and/or gzipped form (preparation for high-level features in a later version)
• dicts returned by the price_per_hour() methods of Cluster and Instance
  now order keys the same way
• assorted updates to documentation and examples

Fixed

• Bucket.put_stream() updated to work with new Bucket internals
• console_stream_handlers() no longer creates secret duplicate stdout/stderr
  caches
• edge case in find_conda_env() that sometimes prevented finding the most
  recently-created env
• edge case in caller json serialization for some nested objects containing
  strings
• Instance.conda_env() now autoconnects as intended

Removed

• Because they now accept arbitrary numbers of tasks, Cluster.commandmap()
  and pythonmap() no longer interpret sequences of bare strings passed to
  argseq as individual tasks (due to both ambiguity and partial incompatibility
  with pythonmap()'s signature). They will always interpret a sequence of bare
  strings as a tuple of args to be included in all tasks.

Full Changelog: 0.8.0...v0.9.0