diff options
Diffstat (limited to 'vendor/google.golang.org/grpc/internal/envconfig/envconfig.go')
| -rw-r--r-- | vendor/google.golang.org/grpc/internal/envconfig/envconfig.go | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/vendor/google.golang.org/grpc/internal/envconfig/envconfig.go b/vendor/google.golang.org/grpc/internal/envconfig/envconfig.go index 1e42b6fdc..cc5713fd9 100644 --- a/vendor/google.golang.org/grpc/internal/envconfig/envconfig.go +++ b/vendor/google.golang.org/grpc/internal/envconfig/envconfig.go @@ -51,10 +51,24 @@ var ( // xDS server in the list of server configs will be used. XDSFallbackSupport = boolFromEnv("GRPC_EXPERIMENTAL_XDS_FALLBACK", true) // NewPickFirstEnabled is set if the new pickfirst leaf policy is to be used - // instead of the exiting pickfirst implementation. This can be enabled by + // instead of the exiting pickfirst implementation. This can be disabled by // setting the environment variable "GRPC_EXPERIMENTAL_ENABLE_NEW_PICK_FIRST" - // to "true". - NewPickFirstEnabled = boolFromEnv("GRPC_EXPERIMENTAL_ENABLE_NEW_PICK_FIRST", false) + // to "false". + NewPickFirstEnabled = boolFromEnv("GRPC_EXPERIMENTAL_ENABLE_NEW_PICK_FIRST", true) + + // XDSEndpointHashKeyBackwardCompat controls the parsing of the endpoint hash + // key from EDS LbEndpoint metadata. Endpoint hash keys can be disabled by + // setting "GRPC_XDS_ENDPOINT_HASH_KEY_BACKWARD_COMPAT" to "true". When the + // implementation of A76 is stable, we will flip the default value to false + // in a subsequent release. A final release will remove this environment + // variable, enabling the new behavior unconditionally. + XDSEndpointHashKeyBackwardCompat = boolFromEnv("GRPC_XDS_ENDPOINT_HASH_KEY_BACKWARD_COMPAT", true) + + // RingHashSetRequestHashKey is set if the ring hash balancer can get the + // request hash header by setting the "requestHashHeader" field, according + // to gRFC A76. It can be enabled by setting the environment variable + // "GRPC_EXPERIMENTAL_RING_HASH_SET_REQUEST_HASH_KEY" to "true". + RingHashSetRequestHashKey = boolFromEnv("GRPC_EXPERIMENTAL_RING_HASH_SET_REQUEST_HASH_KEY", false) ) func boolFromEnv(envVar string, def bool) bool { |