This breaks the following pieces out of the `grpc_base` BUILD target:
- channelz
- call_trace
- dynamic_annotations
- call_combiner
- resource_quota_api
- iomgr
More work is still needed to pull apart the remaining parts of `grpc_base`.
Closes#35846
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/35846 from markdroth:client_channel_build_dep_cycle_fix f1a9b6c2b2
PiperOrigin-RevId: 608680098
As discussed, this change adds scoping to `CsmObservability` such that when that object goes out of scope, new channels and servers don't record metrics. In the documentation, I've talked about how existing channels/servers are going to continue to record metrics but i've left room for us to change that behavior in the future.
The current way of doing this is through a global bool since there can only be one plugin right now, but we'll change this to use the global stats plugin registry in the future.
Closes#35835
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/35835 from yashykt:DisableCsmObsOnScope 33a7c2f7bc
PiperOrigin-RevId: 605468117
This new directory combines code from the following locations:
- src/core/ext/filters/client_channel/lb_policy
- src/core/lib/load_balancing
Closes#35786
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/35786 from markdroth:client_channel_resolver_reorg 98554efb98
PiperOrigin-RevId: 604351832
Changes -
* `CsmObservability` API will now use the `CsmOpenTelemetryPluginOption` internally. After this change, `CsmObservability` will enable observability for all channels and servers. (Earlier, `CsmObservability` only enabled observability for CSM-enabled channels and servers.) CSM labels will still be added just for CSM-enabled channels and servers.
* Also, we no longer need the ability to set `LabelInjector` on the `OpenTelemetryPluginBuilder` directly. Instead, we always use `PluginOption` to inject the `LabelInjector`. This simplifies the code as well.
Note that `SetTargetSelector` and `SetServerSelector` APIs on the `OpenTelemetryPluginBuilderImpl` are not being deleted yet since we might need them shortly. This is also why `OpenTelemetryPluginBuilderImpl` is not being deleted right now.
Closes#35803
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/35803 from yashykt:CsmO11yApisUsePluginOption cf3d65900d
PiperOrigin-RevId: 604323898
Just to be future-proof, I'm amending the `void` return status of `BuildAndRegisterGlobal` in `OpenTelemetryPluginBuilder` to absl::Status.
This will be backported to 1.61 as well.
Closes#35659
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/35659 from yashykt:UpdateOtelApiToAddStatus 07d3f41b8a
PiperOrigin-RevId: 601458408
We are no longer sure about this API, so re-experimentalizing it.
This PR will be backported to 1.61 as well.
Closes#35660
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/35660 from yashykt:ReexperimentalizeCsmPluginOption 4f114a54d9
PiperOrigin-RevId: 601378856
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Closes#35633
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/35633 from yijiem:labels-injector-patch 6876243943
PiperOrigin-RevId: 600931754
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Closes#35499
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/35499 from dawidcha:cred_opts_copy_constr 330165930f
PiperOrigin-RevId: 599977221
Add support for GCE resources in CSM Observability.
Additionally, fix a bug where we were not adding the remote workload's canonical service label for unknown resource types.
Also, if zone and region are both specified, zone takes precedence.
Closes#35371
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/35371 from yashykt:GceSupportToCsm e3064d8c3c
PiperOrigin-RevId: 597989825
It looks like this ended up getting deleted in https://github.com/grpc/grpc/pull/34350 probably when merging.
Also, the `Init` method in the otel test library is getting unwieldy. I'm going to send out a follow-up PR to convert this into a builder instead.
Closes#35532
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/35532 from yashykt:OTelPluginBuilderFix 372bf26338
PiperOrigin-RevId: 597846622
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Closes#35210
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/35210 from yijiem:csm-service-label 6a6a7d1774
PiperOrigin-RevId: 597641393
(Required recursively splitting some other targets too)
Gets us closer to eliminating `grpc_base`, and (more importantly) sets up some pieces of transport to be split out so I can rebuild them in coming months.
Closes#35496
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/35496 from ctiller:chipchip 5319fb925d
PiperOrigin-RevId: 597304996
It's not clear to me that this one unit test of very marginal importance warrants 8 bytes per channel.
Closes#35465
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/35465 from ctiller:we-dont-need-this-really e7ee62ccb2
PiperOrigin-RevId: 596091614
Provide a public experimental API and bazel compatible build target for OpenTelemetry metrics.
Details -
* New `OpenTelemetryPluginBuilder` class that provides the API specified in https://github.com/grpc/proposal/blob/master/A66-otel-stats.md
* The existing `grpc::internal::OpenTelemetryPluginBuilder` class is moved to `grpc::internal::OpenTelemetryPluginBuilderImpl` for disambiguation.
* Renamed `OTel` in some instances to `OpenTelemetry` for consistency.
Closes#35348
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/35348 from yashykt:OTelPublicApi e32328825e
PiperOrigin-RevId: 594271246
This commit upgrades gRPC to protobuf v25.0 and makes some fixes to
account for upb changes. One major change is that upb has been merged
into the protobuf repo, so we can now drop the separate `@upb`
dependency. Another is that `.upb.c` files no longer exist and there are
new `.upb_minitable.h` and `.upb_minitable.c` files. The longer
filenames exceeded a Windows restriction, so to work around that I
renamed the `upb-generated` directory to just `upb-gen`, and likewise
for `upbdefs-generated`.
Currently it is very easy to use the `TlsCredentialsOptions` in such a
way that it produces a memory leak. For example, the code block
```
{
TlsCredentialsOptions options;
}
```
produces a memory leak. This PR fixes up the ownership bugs in this
class and its `grpc_tls_credentials_options`, the C-core analogue.
Add TcpTracer interface for TCP instrumentation. It takes no gRPC
dependencies for use in external TCP implementations. Also add
HttpAnnotation for HTTP transport instrumentation using CallTracer.
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- Added ARM64 to MacOS to be clear about the recent Apple Silicon
support.
- Removed x86 from MacOS as x86 is no longer used for Apple.
- Changed ARM to ARM64 for Linux as Foundational-cxx-support only
support ARM64 although gRPC is still working on ARM32.
Reverse dependency edge, so instead of saying `logging_filter _after_
otel`, instead say `otel _before_ logging_filter` - since this doesn't
inadvertently bring otel into builds where it's unnecessary.
Required moving filter class definitions into the header - which mirrors
all other filters, so I think this is fine.
Also required removing the bespoke visibility rules on logging_filter -
which also seems relatively fine (the defaults limit to grpc usage, and
it's hard to see a firm requirement for tighter visibility that that).
Ditch the old priority scheme for ordering filters, instead explicitly
mark up before/after constraints.
---------
Co-authored-by: ctiller <ctiller@users.noreply.github.com>
The basic APIs for the CRL Reloading features.
This adds external types to represent CRL Providers, CRLs, and
CertificateInfo.
Internally we will use `CrlImpl` - this layer is needed to hide OpenSSL
details from the user.
GRFC - https://github.com/grpc/proposal/pull/382
Things Done
* Add external API for `CrlProvider`, `Crl`, `CertInfo` (`CertInfo` is
used during CRL lookup rather than passing the entire certificate).
* Add code paths in `ssl_transport_security` to utilize CRL providers
* Add `StaticCrlProvider`
* Refactor `crl_ssl_transport_security_test.cc` so it is more extensible
and can be used with providers
@stanley-cheung noticed a bug where CSM labels were not being added on
metrics if the peer was not also CSM Observability enabled.
This PR fixes the behavior to add in the local labels in this case, as
well as add the remote workload type label with the value of unknown.
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Mark D. Roth