clientv3: Upgrade to round robin balancer based on gRPC 1.12 balancer API#9860

Merged

gyuho merged 39 commits intoetcd-io:masterfrom gyuho:new-balancer-april-2018

Jun 16, 2018

+11,570-4,073

Commits on Jun 15, 2018

vendor: upgrade "grpc/grpc-go" to v1.11.1
gyuho
committed
clientv3/balancer: initial commit
gyuho
committed
*: introduce mock server for testing load balancing and add a simple happy-path load balancer test

jpbetz
authored and
gyuho
committed
pkg/mock/mockserver: support restart
gyuho
committed
clientv3/balancer: use new mock server in tests
gyuho
committed
clientv3/balancer: add more failover tests with resolver
gyuho
committed
clientv3/balancer: add "TestRoundRobinBalancedPassthrough" (WIP)
gyuho
committed
clientv3/balancer: add endpoints resolver

jpbetz
authored and
gyuho
committed
clientv3: add load balancer unix socket test

jpbetz
authored and
gyuho
committed
clientv3: Integrate new grpc load balancer interface with etcd client

jpbetz
authored and
gyuho
committed
clientv3: Fix new load balancer integration issues

jpbetz
authored and
gyuho
committed
vendor: upgrade grpc/grpc-go to v1.11.3

jpbetz
authored and
gyuho
committed
clientv3: Split out grpc balancer builder to ensure there is a balancer per ClientConn

jpbetz
authored and
gyuho
committed
clientv3: Fix dialer for new balancer to correctly handle first are as endpoint, not hostname

jpbetz
authored and
gyuho
committed
clientv3: dial with context when creating authenticator
gyuho
committed
clientv3: pass "grpc.WithBlock" on "TestDialTimeout"
gyuho
committed
clientv3: deprecate "grpc.WithTimeout" in favor of "grpc.DialContext"
gyuho
committed
clientv3: Avoid timeouts in ordering test

jpbetz
authored and
gyuho
committed
clientv3: Fix auth client to use endpoints instead of host when dialing, fix tests to block on dial when required.

jpbetz
authored and
gyuho
committed
clientv3: Fix dial calls to consistently use endpoint resolver, attempt to deflake alarm test

jpbetz
authored and
gyuho
committed
clientv3: Fix TLS test failures by returning DeadlineExceeded error from dial without any additional wrapping

jpbetz
authored and
gyuho
committed
clientv3: Fix endpoint resolver to create a new resolver for each grpc client connection

jpbetz
authored and
gyuho
committed
clientv3: Stop expecting retry in integration tests with new grpc balancer

jpbetz
authored and
gyuho
committed
clientv3: remove unused "dialerrc"
gyuho
committed
clientv3: Introduce custom retry interceptor based on go-grpc-middleware/retry

jpbetz
authored and
gyuho
committed
vendor: add "go-grpc-middleware/util/backoffutils"
gyuho
committed
clientv3: Add auth retry to retry interceptor

jpbetz
authored and
gyuho
committed
integration: Fix unit test failures from new grpc LB changes, fix bom

jpbetz
authored and
gyuho
committed
clientv3/integration: Add err check to TestDialTLSNoConfig to prevent nil pointer dereference on c.Close()

jpbetz
authored and
gyuho
committed
*: fix fmt tests, reenable "testEmbedEtcdGracefulStop"
gyuho
committed
clientv3: put "defaultCallOpts" back to "Client" object
gyuho
committed
clientv3: clarify retry function names, do not retry on dial error
gyuho
committed
clientv3: add "zap.Config" to replace global logger
gyuho
committed
clientv3: add "IsConnCanceled", deprecate "grpc.ErrClientConnClosing"
gyuho
committed
grpcproxy: fix "grpc.ErrClientConnClosing" handling
gyuho
committed
vendor: Bump to grpc v1.12.2

jpbetz
authored and
gyuho
committed
docs: Add client architecture doc

jpbetz
authored and
gyuho
committed
clientv3: Enable balancer logging if ETCD_CLIENT_DEBUG environment variable is set

jpbetz
authored and
gyuho
committed
CHANGELOG: Add PR and issue links for new client balancer

jpbetz
authored and
gyuho
committed