CoreWorker hangs there before exiting if gcs exits first due to in correct ordering of destruction. This PR fixed this. It'll stop gcs client first and then job the thread.
After this change in GCS bootstrapping mode, Redis no longer starts and `address` is treated as the GCS address of the Ray cluster.
Co-authored-by: Yi Cheng <chengyidna@gmail.com>
Co-authored-by: Yi Cheng <74173148+iycheng@users.noreply.github.com>
This is part of gcs ha project. This PR try to bootstrap dashboard with gcs address instead of redis.
Co-authored-by: mwtian <81660174+mwtian@users.noreply.github.com>
This is part of #21129
This PR tries to cover the cpp/ray part of the bootstrap, some updates there:
remove the unused function/tests
some API updates
Co-authored-by: mwtian <81660174+mwtian@users.noreply.github.com>
`//python/ray/tests:test_client_reconnect` seems to only flake under GCS HA build. The client server starts to shutdown under injected failures, unlike the behavior without GCS KV or pubsub.
`//python/ray/tests:test_multi_node_3` seems to flake more often under GCS HA build, although it is still flaky without GCS HA feature flags. It seems raylet termination did not notify other processes properly.
Disable these two tests before they are fixed.
This is part work of redis removal. In this PR we introduced a new mode for internal kv, memory mode.
There are two ways to address this:
- Update store client and use store client in internal kv
- Add memory table into internal kv directly.
The former one actually is a better choice since it put everything related to storage into a lowerlevel. But it's pretty hard to do this now, since internal kv use hset/hget and redis store client use set/get, so the data will not be compatible and it'll be a brake change.
So the easier way to do this is 2) and it's what this PR doing.
Next: use the flag for store client
## Why are these changes needed?
This change adds Python publisher and subscriber in `gcs_utils.py`, and GRPC handler on GCS for publishing iva GCS. Error info is migrated to use the GCS-based pubsub, if feature flag `RAY_gcs_grpc_based_pubsub=true`.
Also, add a `--gcs-address` flag to some Python processes. It is not set anywhere yet, but will be set aftering Redis-less bootstrapping work.
Unit tests are added for the Python publisher and subscriber. Migrated error info publishers and subscribers are tested with existing unit tests, e.g. tests calling `ray._private.test_utils.get_error_message()` to ensure error info is published.
GCS based pubsub has gaps in handling deadline, cancelled requests and GCS restarts. So 3 more unit tests are disabled in the `HA GCS` mode. They will be addressed in a separate change.
## Related issue number
* Fix QMix, SAC, and MADDPA too.
* Unpin gym and deprecate pendulum v0
Many tests in rllib depended on pendulum v0,
however in gym 0.21, pendulum v0 was deprecated
in favor of pendulum v1. This may change reward
thresholds, so will have to potentially rerun
all of the pendulum v1 benchmarks, or use another
environment in favor. The same applies to frozen
lake v0 and frozen lake v1
Lastly, all of the RLlib tests and have
been moved to python 3.7
* Add gym installation based on python version.
Pin python<= 3.6 to gym 0.19 due to install
issues with atari roms in gym 0.20
* Reformatting
* Fixing tests
* Move atari-py install conditional to req.txt
* migrate to new ale install method
* Fix QMix, SAC, and MADDPA too.
* Unpin gym and deprecate pendulum v0
Many tests in rllib depended on pendulum v0,
however in gym 0.21, pendulum v0 was deprecated
in favor of pendulum v1. This may change reward
thresholds, so will have to potentially rerun
all of the pendulum v1 benchmarks, or use another
environment in favor. The same applies to frozen
lake v0 and frozen lake v1
Lastly, all of the RLlib tests and have
been moved to python 3.7
* Add gym installation based on python version.
Pin python<= 3.6 to gym 0.19 due to install
issues with atari roms in gym 0.20
Move atari-py install conditional to req.txt
migrate to new ale install method
Make parametric_actions_cartpole return float32 actions/obs
Adding type conversions if obs/actions don't match space
Add utils to make elements match gym space dtypes
Co-authored-by: Jun Gong <jungong@anyscale.com>
Co-authored-by: sven1977 <svenmika1977@gmail.com>
* Unpin gym and deprecate pendulum v0
Many tests in rllib depended on pendulum v0,
however in gym 0.21, pendulum v0 was deprecated
in favor of pendulum v1. This may change reward
thresholds, so will have to potentially rerun
all of the pendulum v1 benchmarks, or use another
environment in favor. The same applies to frozen
lake v0 and frozen lake v1
Lastly, all of the RLlib tests and Tune tests have
been moved to python 3.7
* fix tune test_sampler::testSampleBoundsAx
* fix re-install ray for py3.7 tests
Co-authored-by: avnishn <avnishn@uw.edu>
* Revert "[CI] Remove config that disables Bazel test result cache (#18701)"
This reverts commit 098ff36faa.
* Remove all RLlib tests from BUILD that currently fail.
Co-authored-by: sven1977 <svenmika1977@gmail.com>
