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Noticed some inconsistencies in our keepalive configuration -
* Earlier, even if keepalive pings were disabled, we would be scheduling
keepalive pings at an interval of INT_MAX ms.
* We were not using `g_default_client_keepalive_permit_without_calls` /
`g_default_server_keepalive_permit_without_calls`. They are both false
by default but they can be overridden in
`grpc_chttp2_config_default_keepalive_args`.
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It is not uncommon for Android tests to fail due to an NDK download
failure. To address this issue, the Android Docker image has been
updated to include NDK and CMake. This will help to avoid download
problem.
I verified this works as intended to see the invocation log not having
installation log for NDK and CMake such as
```
Checking the license for package NDK (Side by side) 25.1.8937393 in /opt/android-sdk/licenses
License for package NDK (Side by side) 25.1.8937393 accepted.
Preparing "Install NDK (Side by side) 25.1.8937393 (revision: 25.1.8937393)".
"Install NDK (Side by side) 25.1.8937393 (revision: 25.1.8937393)" ready.
Installing NDK (Side by side) 25.1.8937393 in /opt/android-sdk/ndk/25.1.8937393
"Install NDK (Side by side) 25.1.8937393 (revision: 25.1.8937393)" complete.
"Install NDK (Side by side) 25.1.8937393 (revision: 25.1.8937393)" finished.
Checking the license for package CMake 3.10.2.4988404 in /opt/android-sdk/licenses
License for package CMake 3.10.2.4988404 accepted.
Preparing "Install CMake 3.10.2.4988404 (revision: 3.10.2)".
"Install CMake 3.10.2.4988404 (revision: 3.10.2)" ready.
Installing CMake 3.10.2.4988404 in /opt/android-sdk/cmake/3.10.2.4988404
"Install CMake 3.10.2.4988404 (revision: 3.10.2)" complete.
"Install CMake 3.10.2.4988404 (revision: 3.10.2)" finished.
```
This is a no-op, just reordering `requirements.lock`.
By providing `-r requirements.txt` to `pip freeze` it's able to break up
dependencies required via `requirements.txt`, and sub-dependencies
installed to satisfy them.
I've got a hypothesis that we're losing isolation between test shards
right now for "some reason".
This is a change to reflect test sharding in the port distribution that
we use, in an attempt to alleviate that.
---------
Co-authored-by: ctiller <ctiller@users.noreply.github.com>
We should probably cap this so that our customers have a chance of
cloning the repository.
---------
Co-authored-by: ctiller <ctiller@users.noreply.github.com>
The following bugs are fixed:
* Missing ExecCtx in event engine endpoints and listeners
* Ref counting issue with iomgr endpoint which causes crashes in
overloaded situations
The PR includes a test which triggers these bugs by simulating an
overloaded system.
- Switched from yapf to black
- Reconfigure isort for black
- Resolve black/pylint idiosyncrasies
Note: I used `--experimental-string-processing` because black was
producing "implicit string concatenation", similar to what described
here: https://github.com/psf/black/issues/1837. While currently this
feature is experimental, it will be enabled by default:
https://github.com/psf/black/issues/2188. After running black with the
new string processing so that the generated code merges these `"hello" "
world"` strings concatenations, then I removed
`--experimental-string-processing` for stability, and regenerated the
code again.
To the reviewer: don't even try to open "Files Changed" tab 😄 It's
better to review commit-by-commit, and ignore `run black and isort`.
`cmake_ninja_vs2019` and `default` are using the same
`cmake_ninja_vs2019` so having two tests are waste so this is removing
`cmake_ninja_vs2019` leaving `default` which does `cmake_ninja_vs2019`.
This change can cut the space consumption by half and with 250GB disc,
- Pre-test: 267,770,322,944 bytes free
- Post-test: 134,499,295,232 bytes free
Do not clutter the final error we see at the end with the before/after
stats.
#### Examples
###### Expected only status A, but found status B for method M:
```
[ FAILED ] CustomLbTest.test_custom_lb_config
======================================================================
FAIL: test_custom_lb_config (__main__.CustomLbTest)
CustomLbTest.test_custom_lb_config
----------------------------------------------------------------------
Traceback (most recent call last):
File "/Users/sergiitk/Development/grpc/tools/run_tests/xds_k8s_test_driver/tests/custom_lb_test.py", line 113, in test_custom_lb_config
self.assertRpcStatusCodes(test_client,
File "/Users/sergiitk/Development/grpc/tools/run_tests/xds_k8s_test_driver/framework/xds_k8s_testcase.py", line 345, in assertRpcStatusCodes
found_status = helpers_grpc.status_from_int(found_status_int)
AssertionError: Expected only status (15, DATA_LOSS), but found status (0, OK) for method UNARY_CALL.
Diff stats:
- method: UNARY_CALL
rpcs_started: 251
result:
(0, OK): 251
```
###### Expected non-zero RPCs with status A for method M.
```
[ FAILED ] AuthzTest.test_plaintext_allow
======================================================================
FAIL: test_plaintext_allow (__main__.AuthzTest)
AuthzTest.test_plaintext_allow
----------------------------------------------------------------------
Traceback (most recent call last):
File "/Users/sergiitk/Development/grpc/tools/run_tests/xds_k8s_test_driver/tests/authz_test.py", line 224, in test_plaintext_allow
self.configure_and_assert(test_client, 'host-wildcard',
File "/Users/sergiitk/Development/grpc/tools/run_tests/xds_k8s_test_driver/tests/authz_test.py", line 204, in configure_and_assert
self.assertRpcStatusCodes(test_client,
File "/Users/sergiitk/Development/grpc/tools/run_tests/xds_k8s_test_driver/framework/xds_k8s_testcase.py", line 355, in assertRpcStatusCodes
self.assertGreater(stats.result[expected_status_int],
AssertionError: 0 not greater than 0 : Expected non-zero completed RPCs with status (0, OK) for method EMPTY_CALL.
Diff stats:
- method: EMPTY_CALL
rpcs_started: 13
result: {}
```
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Revert "Revert "[core] Add support for vsock transport"
(https://github.com/grpc/grpc/pull/33276)"
This reverts commit
c5ade3011a.
And fix the issue which broke the python build.
@markdroth@drfloob please review this PR. Thank you very much.
---------
Co-authored-by: AJ Heller <hork@google.com>
The approach of doing a recursive function call to expand the if checks
for known metadata names was tripping up an optimization clang has to
collapse that if/then tree into an optimized tree search over the set of
known strings. By unrolling that loop (with a code generator) we start
to present a pattern that clang *can* recognize, and hopefully get some
more stable and faster code generation as a benefit.
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---------
Co-authored-by: ctiller <ctiller@users.noreply.github.com>
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Improvements to the `LoadBalancerAccumulatedStatsRequest` output. Makes
it readable.
This greatly affects `assertRpcStatusCodes()` output, used in authz and
custom_lb.
No before and after stats, just useful diff stats from now. Minimal and
readable.
Also diff stats have `rpcs_started` now.
Output example:
```
--- Starting subTest __main__.AuthzTest.test_plaintext_allow.01_host_wildcard ---
[psm-grpc-client-765bfbf868-jqjm7:51561] >> RPC LoadBalancerStatsService.GetClientAccumulatedStats(request=LoadBalancerAccumulatedStatsRequest({}), wait_for_ready=True, timeout=600)
[psm-grpc-client-765bfbf868-jqjm7:51561] >> RPC XdsUpdateClientConfigureService.Configure(request=ClientConfigureRequest({'types': ['EMPTY_CALL'], 'metadata': [{'key': 'test', 'value': 'host-wildcard'}]}), timeout=5, wait_for_ready=True)
[psm-grpc-client-765bfbf868-jqjm7:51561] >> RPC LoadBalancerStatsService.GetClientAccumulatedStats(request=LoadBalancerAccumulatedStatsRequest({}), wait_for_ready=True, timeout=600)
[psm-grpc-client-765bfbf868-jqjm7:51561] >> RPC LoadBalancerStatsService.GetClientAccumulatedStats(request=LoadBalancerAccumulatedStatsRequest({}), wait_for_ready=True, timeout=600)
[psm-grpc-client-765bfbf868-jqjm7] << Received accumulated stats difference. Expecting RPCs with status (0, OK) for method EMPTY_CALL.
- method: EMPTY_CALL
rpcs_started: 13
result:
(0, OK): 14
--- Finished subTest __main__.AuthzTest.test_plaintext_allow.01_host_wildcard ---
```
In case of test failure, it'll still print all stats at the end,
including before and after:
```
AssertionError: Expected only status (15, DATA_LOSS), but found status (0, OK) for method UNARY_CALL.
Stats before:
- method: UNARY_CALL
rpcs_started: 2153
result:
(14, UNAVAILABLE): 1674
(0, OK): 479
Stats after:
- method: UNARY_CALL
rpcs_started: 2404
result:
(0, OK): 730
(14, UNAVAILABLE): 1674
Diff stats:
- method: UNARY_CALL
rpcs_started: 251
result:
(0, OK): 251
```
And as I was at it, also made `LoadBalancerStatsResponse` nice:
Fixes the issue introduced in https://github.com/grpc/grpc/pull/33104,
where stopping the current run didn't reset `self.time_start_requested`,
`self.time_start_completed`, `self.time_start_stopped`. Because of this,
the subsetting test (the only one [redeploying the client
app](10001d16a9/tools/run_tests/xds_k8s_test_driver/tests/subsetting_test.py (L73C1-L74)))
started failing with:
```py
Traceback (most recent call last):
File "xds_k8s_test_driver/tests/subsetting_test.py", line 76, in test_subsetting_basic
test_client: _XdsTestClient = self.startTestClient(
File "xds_k8s_test_driver/framework/xds_k8s_testcase.py", line 615, in startTestClient
test_client = self.client_runner.run(server_target=test_server.xds_uri,
File "xds_k8s_test_driver/framework/test_app/runners/k8s/k8s_xds_client_runner.py", line 110, in run
super().run()
File "xds_k8s_test_driver/framework/test_app/runners/k8s/k8s_base_runner.py", line 112, in run
raise RuntimeError(
RuntimeError: Deployment psm-grpc-client: has already been started at 2023-05-27T13:47:15.262461
```
This PR:
1. Instead of relying on the `time_start_requested`,
`time_start_stopped` to produce GCP links, tracks the history run of
each deployment. This fixes the issue described above, and adds support
for listing all past runs executed by a k8s runner.
2. Minor: remove the unnecessary call to `test_client.cleanup()` when
there's no past deployment runs (e.g. at the first iteration of `for i
in range(_NUM_CLIENTS):`)
This is another attempt to add support for vsock in grpc since previous
PRs(#24551, #21745) all closed without merging.
The VSOCK address family facilitates communication between
virtual machines and the host they are running on.
This patch will introduce new scheme: [vsock:cid:port] to
support VSOCK address family.
Fixes#32738.
---------
Signed-off-by: Yadong Qi <yadong.qi@intel.com>
Co-authored-by: AJ Heller <hork@google.com>
Co-authored-by: YadongQi <YadongQi@users.noreply.github.com>
It's completely legitimate to have a zero in a filename/include guard.
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- switch to json_object_loader for config parsing
- use `absl::string_view` instead of `const char*` for cert provider
names
- change cert provider registry to use a map instead of a vector
- remove unused mesh_ca cert provider factory
The PR does the following:
* Splits the single experiments.yaml file into two files:
experiments.yaml and rollouts.yaml.
* The experiments.yaml will now only include experiment definitions. The
default values of the experiments must now be specified in rollouts.yaml
* Removes the 'release' default value because it is not used.
* Adds an additional_constraints character string to ExperimentMetadata.
* Introduces a hook in src/core/lib/experiments/config.h to allow
registering arbitrary experiment constraint validation callbacks. These
callbacks would take an ExperimentMetadata object as input and return
the correct value to use for an experiment subject to additional
constraints.
Most of these data structures need to scale a bit like per-cpu, but not
entirely. We can have more than one cpu hit the same instance in most
cases, and probably want to cap out before the hundreds of shards some
platforms have.
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---------
Co-authored-by: ctiller <ctiller@users.noreply.github.com>
Yash Tibrewal
Sergii Tkachenko
Eugene Ostroukhov
Esun Kim
Mark D. Roth
Craig Tiller
Vignesh Babu
apolcyn
Yousuk Seung
Yadong
Xuan Wang
Yijie Ma
AJ Heller
Richard Belleville
Paulo Castello da Costa