Client-wide WRR added with #24520 needs to support the weight penalty using the error rate. This change adds a parameter that configures this behavior.
Risk Level: Low
Testing: N/A
Signed-off-by: Yousuk Seung <ysseung@google.com>
Mirrored from https://github.com/envoyproxy/envoy @ d5ab0a64c7924e526842f6edd1e5a3a7615fd221
This commit marks the `grpc_service` of the opentelemtry configuration as optional and if the resulting field is empty, the plugin will abstain from sending the trace data to any collection service.
This means that the opentelemetry plugin will still generate and propagate trace headers, but they will no longer be sent to the collector.
Signed-off-by: Ashish Banerjee <ashish.banerjee@solo.io>
Mirrored from https://github.com/envoyproxy/envoy @ c424ab9b0165357b715866ee2906cf3fc717e4e8
* load balancer: added maglev/ring hash load balancer extension
Signed-off-by: wbpcode <wangbaiping@corp.netease.com>
* fix the possbile UH of ringhash/maglev when locality_weighted_lb_config is set or LoadBalancingPolicyConfig is used
Signed-off-by: wbpcode <wangbaiping@corp.netease.com>
* minor update
Signed-off-by: wbpcode <wangbaiping@corp.netease.com>
* remove uncessary stdout
Signed-off-by: wbpcode <wangbaiping@corp.netease.com>
* enable locality weighted lb only when he configuration is set eexplicitly
Signed-off-by: wbpcode <wangbaiping@corp.netease.com>
* fix format
Signed-off-by: wbpcode <wangbaiping@corp.netease.com>
* add more test
Signed-off-by: wbpcode <wangbaiping@corp.netease.com>
* fix windows build
Signed-off-by: wbpcode <wangbaiping@corp.netease.com>
* resolve cconflict
Signed-off-by: wbpcode <wangbaiping@corp.netease.com>
Signed-off-by: wbpcode <wangbaiping@corp.netease.com>
Mirrored from https://github.com/envoyproxy/envoy @ 5ba835d8ce9ff1d92b85a391f0138f9a69a71083
* xds: add config for random and maglev load balancer extensions
Signed-off-by: wbpcode <wangbaiping@corp.netease.com>
* update extension type to envoy.load_balancing_policies because envoy.clusters is extension type for custom cluster
Signed-off-by: wbpcode <wangbaiping@corp.netease.com>
Signed-off-by: wbpcode <wangbaiping@corp.netease.com>
Mirrored from https://github.com/envoyproxy/envoy @ e4352708f7991872159dd8db12d379d190da1e26
This PR adds two new LB policy extension configurations, to be used in gRPC via the new load_balancing_policy field:
* round_robin: This allows configuring the built-in ROUND_ROBIN LB policy via the new extension-based API.
* wrr_locality: This is an extension config for a new policy that does ROUND_ROBIN-style locality picking and then delegates to a child LB policy extension to pick the endpoint within the locality. This will allow users to plugin their own custom endpoint-picking logic without having to reimplement the locality-picking logic.
This is a small step toward moving away from the legacy lb_policy enum. Completing that migration will require work in Envoy to create extension configs for all built-in LB policies and register those extensions.
Risk Level: Low
Testing: N/A
Docs Changes: Included in PR
Release Notes: N/A
Platform Specific Features: N/A
Signed-off-by: Mark D. Roth <roth@google.com>
Mirrored from https://github.com/envoyproxy/envoy @ 65a82d75c3ef1e15fbc4f301c9eacc269a1a6080