Merge pull request #3418 from vrothberg/go-modules

update dependencies

18 files changed, 253 insertions, 107 deletions

diff --git a/vendor/github.com/uber/jaeger-client-go/.travis.yml b/vendor/github.com/uber/jaeger-client-go/.travis.yml
index a6bd65d67..acdc2a010 100644
--- a/vendor/github.com/uber/jaeger-client-go/.travis.yml
+++ b/vendor/github.com/uber/jaeger-client-go/.travis.yml
@@ -7,18 +7,18 @@ dist: trusty
 
 matrix:
   include:
-  - go: 1.11.5
+  - go: 1.12.x
     env:
     - TESTS=true
     - COVERAGE=true
-  - go: 1.11.5
+  - go: 1.12.x
     env:
     - CROSSDOCK=true
-  - go: 1.11.5
+  - go: 1.12.x
     env:
     - TESTS=true
     - USE_DEP=true
-  - go: 1.10.8
+  - go: 1.11.x
     env:
     - TESTS=true
     - USE_DEP=true
diff --git a/vendor/github.com/uber/jaeger-client-go/CHANGELOG.md b/vendor/github.com/uber/jaeger-client-go/CHANGELOG.md
index 4b3568ac1..05216d5a8 100644
--- a/vendor/github.com/uber/jaeger-client-go/CHANGELOG.md
+++ b/vendor/github.com/uber/jaeger-client-go/CHANGELOG.md
@@ -1,10 +1,23 @@
 Changes by Version
 ==================
 
-2.15.1 (unreleased)
--------------------
-
-- nothing yet
+2.16.0 (2019-03-24)
+-------------------
+
+- Add baggage to B3 codec (#319) <Pavol Loffay>
+- Add support for 128bit trace ids to zipkin thrift spans. (#378) <Douglas Reid>
+- Update zipkin propagation logic to support 128bit traceIDs (#373) <Douglas Reid>
+- Accept "true" for the x-b3-sampled header (#356) <Adrian Bogatu>
+
+- Allow setting of PoolSpans from Config object (#322) <Matthew Pound>
+- Make propagators public to allow wrapping (#379) <Ivan Babrou>
+- Change default metric namespace to use relevant separator for the metric backend (#364) <Gary Brown>
+- Change metrics prefix to jaeger_tracer and add descriptions (#346) <Gary Brown>
+- Bump OpenTracing to ^1.1.x (#383) <Yuri Shkuro>
+- Upgrade jaeger-lib to v2.0.0 (#359) <Gary Brown>
+- Avoid defer when generating random number (#358) <Gary Brown>
+- Use a pool of rand.Source to reduce lock contention when creating span ids (#357) <Gary Brown>
+- Make JAEGER_ENDPOINT take priority over JAEGER_AGENT_XXX (#342) <Eundoo Song>
 
 
 2.15.0 (2018-10-10)
diff --git a/vendor/github.com/uber/jaeger-client-go/Gopkg.lock b/vendor/github.com/uber/jaeger-client-go/Gopkg.lock
index 0cbdadf7d..55d9ac030 100644
--- a/vendor/github.com/uber/jaeger-client-go/Gopkg.lock
+++ b/vendor/github.com/uber/jaeger-client-go/Gopkg.lock
@@ -3,175 +3,177 @@
 
 [[projects]]
   branch = "master"
-  digest = "1:c0bec5f9b98d0bc872ff5e834fac186b807b656683bd29cb82fb207a1513fabb"
+  digest = "1:d6afaeed1502aa28e80a4ed0981d570ad91b2579193404256ce672ed0a609e0d"
   name = "github.com/beorn7/perks"
   packages = ["quantile"]
-  pruneopts = ""
+  pruneopts = "UT"
   revision = "3a771d992973f24aa725d07868b467d1ddfceafb"
 
 [[projects]]
   branch = "master"
-  digest = "1:c46fd324e7902268373e1b337436a6377c196e2dbd7b35624c6256d29d494e78"
+  digest = "1:4c4c33075b704791d6a7f09dfb55c66769e8a1dc6adf87026292d274fe8ad113"
   name = "github.com/codahale/hdrhistogram"
   packages = ["."]
-  pruneopts = ""
+  pruneopts = "UT"
   revision = "3a0bb77429bd3a61596f5e8a3172445844342120"
 
 [[projects]]
   branch = "master"
-  digest = "1:5d9e0d8f9e3d9b475ec00b7f6c4836e42e2c3cf4a1ed8221f35f5b7b7d7c1b19"
+  digest = "1:a382acd6150713655ded76ab5fbcbc7924a7808dab4312dda5d1f23dd8ce5277"
   name = "github.com/crossdock/crossdock-go"
   packages = [
     ".",
     "assert",
     "require",
   ]
-  pruneopts = ""
+  pruneopts = "UT"
   revision = "049aabb0122b03bc9bd30cab8f3f91fb60166361"
 
 [[projects]]
-  digest = "1:56c130d885a4aacae1dd9c7b71cfe39912c7ebc1ff7d2b46083c8812996dc43b"
+  digest = "1:ffe9824d294da03b391f44e1ae8281281b4afc1bdaa9588c9097785e3af10cec"
   name = "github.com/davecgh/go-spew"
   packages = ["spew"]
-  pruneopts = ""
-  revision = "346938d642f2ec3594ed81d874461961cd0faa76"
-  version = "v1.1.0"
+  pruneopts = "UT"
+  revision = "8991bc29aa16c548c550c7ff78260e27b9ab7c73"
+  version = "v1.1.1"
 
 [[projects]]
-  digest = "1:bcb38c8fc9b21bb8682ce2d605a7d4aeb618abc7f827e3ac0b27c0371fdb23fb"
+  digest = "1:318f1c959a8a740366fce4b1e1eb2fd914036b4af58fbd0a003349b305f118ad"
   name = "github.com/golang/protobuf"
   packages = ["proto"]
-  pruneopts = ""
-  revision = "925541529c1fa6821df4e44ce2723319eb2be768"
-  version = "v1.0.0"
+  pruneopts = "UT"
+  revision = "b5d812f8a3706043e23a9cd5babf2e5423744d30"
+  version = "v1.3.1"
 
 [[projects]]
-  digest = "1:4c23ced97a470b17d9ffd788310502a077b9c1f60221a85563e49696276b4147"
+  digest = "1:ff5ebae34cfbf047d505ee150de27e60570e8c394b3b8fdbb720ff6ac71985fc"
   name = "github.com/matttproud/golang_protobuf_extensions"
   packages = ["pbutil"]
-  pruneopts = ""
-  revision = "3247c84500bff8d9fb6d579d800f20b3e091582c"
-  version = "v1.0.0"
+  pruneopts = "UT"
+  revision = "c12348ce28de40eed0136aa2b644d0ee0650e56c"
+  version = "v1.0.1"
 
 [[projects]]
-  digest = "1:78fb99d6011c2ae6c72f3293a83951311147b12b06a5ffa43abf750c4fab6ac5"
+  digest = "1:727b8f567a30d0739d6c26b9472b3422b351c93cf62095164c845a54b16fc18e"
   name = "github.com/opentracing/opentracing-go"
   packages = [
     ".",
     "ext",
+    "harness",
     "log",
   ]
-  pruneopts = ""
-  revision = "1949ddbfd147afd4d964a9f00b24eb291e0e7c38"
-  version = "v1.0.2"
+  pruneopts = "UT"
+  revision = "659c90643e714681897ec2521c60567dd21da733"
+  version = "v1.1.0"
 
 [[projects]]
-  digest = "1:7365acd48986e205ccb8652cc746f09c8b7876030d53710ea6ef7d0bd0dcd7ca"
+  digest = "1:cf31692c14422fa27c83a05292eb5cbe0fb2775972e8f1f8446a71549bd8980b"
   name = "github.com/pkg/errors"
   packages = ["."]
-  pruneopts = ""
-  revision = "645ef00459ed84a119197bfb8d8205042c6df63d"
-  version = "v0.8.0"
+  pruneopts = "UT"
+  revision = "ba968bfe8b2f7e042a574c888954fccecfa385b4"
+  version = "v0.8.1"
 
 [[projects]]
-  digest = "1:256484dbbcd271f9ecebc6795b2df8cad4c458dd0f5fd82a8c2fa0c29f233411"
+  digest = "1:0028cb19b2e4c3112225cd871870f2d9cf49b9b4276531f03438a88e94be86fe"
   name = "github.com/pmezard/go-difflib"
   packages = ["difflib"]
-  pruneopts = ""
+  pruneopts = "UT"
   revision = "792786c7400a136282c1664665ae0a8db921c6c2"
   version = "v1.0.0"
 
 [[projects]]
-  digest = "1:4142d94383572e74b42352273652c62afec5b23f325222ed09198f46009022d1"
+  digest = "1:b6221ec0f8903b556e127c449e7106b63e6867170c2d10a7c058623d086f2081"
   name = "github.com/prometheus/client_golang"
   packages = ["prometheus"]
-  pruneopts = ""
+  pruneopts = "UT"
   revision = "c5b7fccd204277076155f10851dad72b76a49317"
   version = "v0.8.0"
 
 [[projects]]
   branch = "master"
-  digest = "1:60aca47f4eeeb972f1b9da7e7db51dee15ff6c59f7b401c1588b8e6771ba15ef"
+  digest = "1:2d5cd61daa5565187e1d96bae64dbbc6080dacf741448e9629c64fd93203b0d4"
   name = "github.com/prometheus/client_model"
   packages = ["go"]
-  pruneopts = ""
-  revision = "99fa1f4be8e564e8a6b613da7fa6f46c9edafc6c"
+  pruneopts = "UT"
+  revision = "fd36f4220a901265f90734c3183c5f0c91daa0b8"
 
 [[projects]]
-  branch = "master"
-  digest = "1:b841dfec30d5d89de895adfa2314a031b2c65b402af11b89a221f2e986639c8f"
+  digest = "1:35cf6bdf68db765988baa9c4f10cc5d7dda1126a54bd62e252dbcd0b1fc8da90"
   name = "github.com/prometheus/common"
   packages = [
     "expfmt",
     "internal/bitbucket.org/ww/goautoneg",
     "model",
   ]
-  pruneopts = ""
-  revision = "d811d2e9bf898806ecfb6ef6296774b13ffc314c"
+  pruneopts = "UT"
+  revision = "cfeb6f9992ffa54aaa4f2170ade4067ee478b250"
+  version = "v0.2.0"
 
 [[projects]]
   branch = "master"
-  digest = "1:61df0898746840afc7be5dc2c3eeec83022fab70df11ecee5b16c85e912cf5ed"
+  digest = "1:c31163bd62461e0c5f7ddc7363e39ef8d9e929693e77b5c11c709b05f9cb9219"
   name = "github.com/prometheus/procfs"
   packages = [
     ".",
     "internal/util",
+    "iostats",
     "nfs",
     "xfs",
   ]
-  pruneopts = ""
-  revision = "8b1c2da0d56deffdbb9e48d4414b4e674bd8083e"
+  pruneopts = "UT"
+  revision = "55ae3d9d557340b5bc24cd8aa5f6fa2c2ab31352"
 
 [[projects]]
-  digest = "1:a30066593578732a356dc7e5d7f78d69184ca65aeeff5939241a3ab10559bb06"
+  digest = "1:8ff03ccc603abb0d7cce94d34b613f5f6251a9e1931eba1a3f9888a9029b055c"
   name = "github.com/stretchr/testify"
   packages = [
     "assert",
     "require",
     "suite",
   ]
-  pruneopts = ""
-  revision = "12b6f73e6084dad08a7c6e575284b177ecafbc71"
-  version = "v1.2.1"
+  pruneopts = "UT"
+  revision = "ffdc059bfe9ce6a4e144ba849dbedead332c6053"
+  version = "v1.3.0"
 
 [[projects]]
-  digest = "1:6e8d05f4da3ff913adf807cb34623811f764b4924369f65c3ab9db744e8fe6ad"
+  digest = "1:3c1a69cdae3501bf75e76d0d86dc6f2b0a7421bc205c0cb7b96b19eed464a34d"
   name = "github.com/uber-go/atomic"
   packages = ["."]
-  pruneopts = ""
-  revision = "8474b86a5a6f79c443ce4b2992817ff32cf208b8"
-  version = "v1.3.1"
+  pruneopts = "UT"
+  revision = "1ea20fb1cbb1cc08cbd0d913a96dead89aa18289"
+  version = "v1.3.2"
 
 [[projects]]
-  digest = "1:2e2e1bf63381476d203354c0c3c4692d103e8d02ea2bfafe8e3f80a04c925b87"
+  digest = "1:f5c5ad1e08141e18aee1b9c37729d93d06805840421ccfc9d407787ffe969ce6"
   name = "github.com/uber/jaeger-lib"
   packages = [
     "metrics",
     "metrics/metricstest",
     "metrics/prometheus",
   ]
-  pruneopts = ""
+  pruneopts = "UT"
   revision = "0e30338a695636fe5bcf7301e8030ce8dd2a8530"
   version = "v2.0.0"
 
 [[projects]]
-  digest = "1:ecd794db626d001bd7e9115eb5f1c9cf85ab27ef3b5acd49795672f74f5a3ca5"
+  digest = "1:3c1a69cdae3501bf75e76d0d86dc6f2b0a7421bc205c0cb7b96b19eed464a34d"
   name = "go.uber.org/atomic"
   packages = ["."]
-  pruneopts = ""
-  revision = "54f72d32435d760d5604f17a82e2435b28dc4ba5"
-  version = "v1.3.0"
+  pruneopts = "UT"
+  revision = "1ea20fb1cbb1cc08cbd0d913a96dead89aa18289"
+  version = "v1.3.2"
 
 [[projects]]
-  digest = "1:22c7effcb4da0eacb2bb1940ee173fac010e9ef3c691f5de4b524d538bd980f5"
+  digest = "1:60bf2a5e347af463c42ed31a493d817f8a72f102543060ed992754e689805d1a"
   name = "go.uber.org/multierr"
   packages = ["."]
-  pruneopts = ""
+  pruneopts = "UT"
   revision = "3c4937480c32f4c13a875a1829af76c98ca3d40a"
   version = "v1.1.0"
 
 [[projects]]
-  digest = "1:6c2f76bad9a8ae48ec06108899e065a327d01afa43300f652443a05678cdca17"
+  digest = "1:c52caf7bd44f92e54627a31b85baf06a68333a196b3d8d241480a774733dcf8b"
   name = "go.uber.org/zap"
   packages = [
     ".",
@@ -181,20 +183,20 @@
     "internal/exit",
     "zapcore",
   ]
-  pruneopts = ""
-  revision = "eeedf312bc6c57391d84767a4cd413f02a917974"
-  version = "v1.8.0"
+  pruneopts = "UT"
+  revision = "ff33455a0e382e8a81d14dd7c922020b6b5e7982"
+  version = "v1.9.1"
 
 [[projects]]
   branch = "master"
-  digest = "1:80ec738f420f13c23460cc92cd893d3e403588c60682afebbd4515eca5e19578"
+  digest = "1:f8b491a7c25030a895a0e579742d07136e6958e77ef2d46e769db8eec4e58fcd"
   name = "golang.org/x/net"
   packages = [
     "context",
     "context/ctxhttp",
   ]
-  pruneopts = ""
-  revision = "5f9ae10d9af5b1c89ae6904293b14b064d4ada23"
+  pruneopts = "UT"
+  revision = "addf6b3196f61cd44ce5a76657913698c73479d0"
 
 [solve-meta]
   analyzer-name = "dep"
@@ -203,6 +205,7 @@
     "github.com/crossdock/crossdock-go",
     "github.com/opentracing/opentracing-go",
     "github.com/opentracing/opentracing-go/ext",
+    "github.com/opentracing/opentracing-go/harness",
     "github.com/opentracing/opentracing-go/log",
     "github.com/pkg/errors",
     "github.com/prometheus/client_golang/prometheus",
diff --git a/vendor/github.com/uber/jaeger-client-go/Gopkg.toml b/vendor/github.com/uber/jaeger-client-go/Gopkg.toml
index ee84766ad..067f15a92 100644
--- a/vendor/github.com/uber/jaeger-client-go/Gopkg.toml
+++ b/vendor/github.com/uber/jaeger-client-go/Gopkg.toml
@@ -4,7 +4,7 @@
 
 [[constraint]]
   name = "github.com/opentracing/opentracing-go"
-  version = "^1"
+  version = "^1.1"
 
 [[constraint]]
   name = "github.com/prometheus/client_golang"
@@ -25,3 +25,7 @@
 [[constraint]]
   name = "go.uber.org/zap"
   version = "^1"
+
+[prune]
+  go-tests = true
+  unused-packages = true
diff --git a/vendor/github.com/uber/jaeger-client-go/Makefile b/vendor/github.com/uber/jaeger-client-go/Makefile
index 105e5372a..1b10c0964 100644
--- a/vendor/github.com/uber/jaeger-client-go/Makefile
+++ b/vendor/github.com/uber/jaeger-client-go/Makefile
@@ -35,6 +35,9 @@ test-and-lint: test fmt lint
 
 .PHONY: test
 test:
+ifeq ($(USE_DEP),true)
+	dep check
+endif
 	bash -c "set -e; set -o pipefail; $(GOTEST) $(PACKAGES) | $(COLORIZE)"
 
 .PHONY: fmt
diff --git a/vendor/github.com/uber/jaeger-client-go/config/config.go b/vendor/github.com/uber/jaeger-client-go/config/config.go
index 821333ddb..320125087 100644
--- a/vendor/github.com/uber/jaeger-client-go/config/config.go
+++ b/vendor/github.com/uber/jaeger-client-go/config/config.go
@@ -231,6 +231,7 @@ func (c Configuration) NewTracer(options ...Option) (opentracing.Tracer, io.Clos
 		jaeger.TracerOptions.Logger(opts.logger),
 		jaeger.TracerOptions.CustomHeaderKeys(c.Headers),
 		jaeger.TracerOptions.Gen128Bit(opts.gen128Bit),
+		jaeger.TracerOptions.PoolSpans(opts.poolSpans),
 		jaeger.TracerOptions.ZipkinSharedRPCSpan(opts.zipkinSharedRPCSpan),
 		jaeger.TracerOptions.MaxTagValueLength(opts.maxTagValueLength),
 	}
diff --git a/vendor/github.com/uber/jaeger-client-go/config/options.go b/vendor/github.com/uber/jaeger-client-go/config/options.go
index 9eed0ec75..322691bea 100644
--- a/vendor/github.com/uber/jaeger-client-go/config/options.go
+++ b/vendor/github.com/uber/jaeger-client-go/config/options.go
@@ -33,6 +33,7 @@ type Options struct {
 	contribObservers    []jaeger.ContribObserver
 	observers           []jaeger.Observer
 	gen128Bit           bool
+	poolSpans           bool
 	zipkinSharedRPCSpan bool
 	maxTagValueLength   int
 	tags                []opentracing.Tag
@@ -93,6 +94,13 @@ func Gen128Bit(gen128Bit bool) Option {
 	}
 }
 
+// PoolSpans specifies whether to pool spans
+func PoolSpans(poolSpans bool) Option {
+	return func(c *Options) {
+		c.poolSpans = poolSpans
+	}
+}
+
 // ZipkinSharedRPCSpan creates an option that enables sharing span ID between client
 // and server spans a la zipkin. If false, client and server spans will be assigned
 // different IDs.
diff --git a/vendor/github.com/uber/jaeger-client-go/constants.go b/vendor/github.com/uber/jaeger-client-go/constants.go
index 5a4e18752..aa2d43fc8 100644
--- a/vendor/github.com/uber/jaeger-client-go/constants.go
+++ b/vendor/github.com/uber/jaeger-client-go/constants.go
@@ -16,7 +16,7 @@ package jaeger
 
 const (
 	// JaegerClientVersion is the version of the client library reported as Span tag.
-	JaegerClientVersion = "Go-2.15.1dev"
+	JaegerClientVersion = "Go-2.16.0"
 
 	// JaegerClientVersionTagKey is the name of the tag used to report client version.
 	JaegerClientVersionTagKey = "jaeger.version"
diff --git a/vendor/github.com/uber/jaeger-client-go/context.go b/vendor/github.com/uber/jaeger-client-go/context.go
index 8b06173d9..90045f4fc 100644
--- a/vendor/github.com/uber/jaeger-client-go/context.go
+++ b/vendor/github.com/uber/jaeger-client-go/context.go
@@ -198,7 +198,7 @@ func (c SpanContext) WithBaggageItem(key, value string) SpanContext {
 // extract method, but now it returns a dummy context with only debugID filled in.
 //
 // See JaegerDebugHeader in constants.go
-// See textMapPropagator#Extract
+// See TextMapPropagator#Extract
 func (c *SpanContext) isDebugIDContainerOnly() bool {
 	return !c.traceID.IsValid() && c.debugID != ""
 }
diff --git a/vendor/github.com/uber/jaeger-client-go/glide.lock b/vendor/github.com/uber/jaeger-client-go/glide.lock
index 704795b6d..af659ca0e 100644
--- a/vendor/github.com/uber/jaeger-client-go/glide.lock
+++ b/vendor/github.com/uber/jaeger-client-go/glide.lock
@@ -1,5 +1,5 @@
-hash: 3accf84f97bff4a91162736104c0e9b9790820712bd86db6fec5e665f7196a82
-updated: 2018-04-30T11:46:43.804556-04:00
+hash: 92cc8f956428fc65bee07d809a752f34376aece141c934eff02aefa08d450b72
+updated: 2019-03-23T18:26:09.960887-04:00
 imports:
 - name: github.com/beorn7/perks
   version: 3a771d992973f24aa725d07868b467d1ddfceafb
@@ -13,7 +13,7 @@ imports:
   - assert
   - require
 - name: github.com/davecgh/go-spew
-  version: 8991bc29aa16c548c550c7ff78260e27b9ab7c73
+  version: d8f796af33cc11cb798c1aaeb27a4ebc5099927d
   subpackages:
   - spew
 - name: github.com/golang/protobuf
@@ -25,12 +25,13 @@ imports:
   subpackages:
   - pbutil
 - name: github.com/opentracing/opentracing-go
-  version: 1949ddbfd147afd4d964a9f00b24eb291e0e7c38
+  version: 659c90643e714681897ec2521c60567dd21da733
   subpackages:
   - ext
+  - harness
   - log
 - name: github.com/pkg/errors
-  version: 645ef00459ed84a119197bfb8d8205042c6df63d
+  version: ba968bfe8b2f7e042a574c888954fccecfa385b4
 - name: github.com/pmezard/go-difflib
   version: 792786c7400a136282c1664665ae0a8db921c6c2
   subpackages:
@@ -56,7 +57,7 @@ imports:
   - nfs
   - xfs
 - name: github.com/stretchr/testify
-  version: 12b6f73e6084dad08a7c6e575284b177ecafbc71
+  version: f35b8ab0b5a2cef36673838d662e249dd9c94686
   subpackages:
   - assert
   - require
@@ -68,11 +69,11 @@ imports:
   - metrics/metricstest
   - metrics/prometheus
 - name: go.uber.org/atomic
-  version: 8474b86a5a6f79c443ce4b2992817ff32cf208b8
+  version: 1ea20fb1cbb1cc08cbd0d913a96dead89aa18289
 - name: go.uber.org/multierr
   version: 3c4937480c32f4c13a875a1829af76c98ca3d40a
 - name: go.uber.org/zap
-  version: eeedf312bc6c57391d84767a4cd413f02a917974
+  version: ff33455a0e382e8a81d14dd7c922020b6b5e7982
   subpackages:
   - buffer
   - internal/bufferpool
@@ -80,7 +81,7 @@ imports:
   - internal/exit
   - zapcore
 - name: golang.org/x/net
-  version: 6078986fec03a1dcc236c34816c71b0e05018fda
+  version: 49bb7cea24b1df9410e1712aa6433dae904ff66a
   subpackages:
   - context
   - context/ctxhttp
diff --git a/vendor/github.com/uber/jaeger-client-go/glide.yaml b/vendor/github.com/uber/jaeger-client-go/glide.yaml
index c33badf54..b3e5b80bc 100644
--- a/vendor/github.com/uber/jaeger-client-go/glide.yaml
+++ b/vendor/github.com/uber/jaeger-client-go/glide.yaml
@@ -1,7 +1,7 @@
 package: github.com/uber/jaeger-client-go
 import:
 - package: github.com/opentracing/opentracing-go
-  version: ^1
+  version: ^1.1
   subpackages:
   - ext
   - log
diff --git a/vendor/github.com/uber/jaeger-client-go/header.go b/vendor/github.com/uber/jaeger-client-go/header.go
index 19c2c055b..5da70351d 100644
--- a/vendor/github.com/uber/jaeger-client-go/header.go
+++ b/vendor/github.com/uber/jaeger-client-go/header.go
@@ -38,7 +38,8 @@ type HeadersConfig struct {
 	TraceBaggageHeaderPrefix string `yaml:"traceBaggageHeaderPrefix"`
 }
 
-func (c *HeadersConfig) applyDefaults() *HeadersConfig {
+// ApplyDefaults sets missing configuration keys to default values
+func (c *HeadersConfig) ApplyDefaults() *HeadersConfig {
 	if c.JaegerBaggageHeader == "" {
 		c.JaegerBaggageHeader = JaegerBaggageHeader
 	}
diff --git a/vendor/github.com/uber/jaeger-client-go/propagation.go b/vendor/github.com/uber/jaeger-client-go/propagation.go
index abca67a3c..5b50cfb71 100644
--- a/vendor/github.com/uber/jaeger-client-go/propagation.go
+++ b/vendor/github.com/uber/jaeger-client-go/propagation.go
@@ -51,15 +51,17 @@ type Extractor interface {
 	Extract(carrier interface{}) (SpanContext, error)
 }
 
-type textMapPropagator struct {
+// TextMapPropagator is a combined Injector and Extractor for TextMap format
+type TextMapPropagator struct {
 	headerKeys  *HeadersConfig
 	metrics     Metrics
 	encodeValue func(string) string
 	decodeValue func(string) string
 }
 
-func newTextMapPropagator(headerKeys *HeadersConfig, metrics Metrics) *textMapPropagator {
-	return &textMapPropagator{
+// NewTextMapPropagator creates a combined Injector and Extractor for TextMap format
+func NewTextMapPropagator(headerKeys *HeadersConfig, metrics Metrics) *TextMapPropagator {
+	return &TextMapPropagator{
 		headerKeys: headerKeys,
 		metrics:    metrics,
 		encodeValue: func(val string) string {
@@ -71,8 +73,9 @@ func newTextMapPropagator(headerKeys *HeadersConfig, metrics Metrics) *textMapPr
 	}
 }
 
-func newHTTPHeaderPropagator(headerKeys *HeadersConfig, metrics Metrics) *textMapPropagator {
-	return &textMapPropagator{
+// NewHTTPHeaderPropagator creates a combined Injector and Extractor for HTTPHeaders format
+func NewHTTPHeaderPropagator(headerKeys *HeadersConfig, metrics Metrics) *TextMapPropagator {
+	return &TextMapPropagator{
 		headerKeys: headerKeys,
 		metrics:    metrics,
 		encodeValue: func(val string) string {
@@ -88,19 +91,22 @@ func newHTTPHeaderPropagator(headerKeys *HeadersConfig, metrics Metrics) *textMa
 	}
 }
 
-type binaryPropagator struct {
+// BinaryPropagator is a combined Injector and Extractor for Binary format
+type BinaryPropagator struct {
 	tracer  *Tracer
 	buffers sync.Pool
 }
 
-func newBinaryPropagator(tracer *Tracer) *binaryPropagator {
-	return &binaryPropagator{
+// NewBinaryPropagator creates a combined Injector and Extractor for Binary format
+func NewBinaryPropagator(tracer *Tracer) *BinaryPropagator {
+	return &BinaryPropagator{
 		tracer:  tracer,
 		buffers: sync.Pool{New: func() interface{} { return &bytes.Buffer{} }},
 	}
 }
 
-func (p *textMapPropagator) Inject(
+// Inject implements Injector of TextMapPropagator
+func (p *TextMapPropagator) Inject(
 	sc SpanContext,
 	abstractCarrier interface{},
 ) error {
@@ -121,7 +127,8 @@ func (p *textMapPropagator) Inject(
 	return nil
 }
 
-func (p *textMapPropagator) Extract(abstractCarrier interface{}) (SpanContext, error) {
+// Extract implements Extractor of TextMapPropagator
+func (p *TextMapPropagator) Extract(abstractCarrier interface{}) (SpanContext, error) {
 	textMapReader, ok := abstractCarrier.(opentracing.TextMapReader)
 	if !ok {
 		return emptyContext, opentracing.ErrInvalidCarrier
@@ -166,7 +173,8 @@ func (p *textMapPropagator) Extract(abstractCarrier interface{}) (SpanContext, e
 	return ctx, nil
 }
 
-func (p *binaryPropagator) Inject(
+// Inject implements Injector of BinaryPropagator
+func (p *BinaryPropagator) Inject(
 	sc SpanContext,
 	abstractCarrier interface{},
 ) error {
@@ -207,7 +215,8 @@ func (p *binaryPropagator) Inject(
 	return nil
 }
 
-func (p *binaryPropagator) Extract(abstractCarrier interface{}) (SpanContext, error) {
+// Extract implements Extractor of BinaryPropagator
+func (p *BinaryPropagator) Extract(abstractCarrier interface{}) (SpanContext, error) {
 	carrier, ok := abstractCarrier.(io.Reader)
 	if !ok {
 		return emptyContext, opentracing.ErrInvalidCarrier
@@ -269,7 +278,7 @@ func (p *binaryPropagator) Extract(abstractCarrier interface{}) (SpanContext, er
 // is converted to map[string]string { "key1" : "value1",
 //                                     "key2" : "value2",
 //                                     "key3" : "value3" }
-func (p *textMapPropagator) parseCommaSeparatedMap(value string) map[string]string {
+func (p *TextMapPropagator) parseCommaSeparatedMap(value string) map[string]string {
 	baggage := make(map[string]string)
 	value, err := url.QueryUnescape(value)
 	if err != nil {
@@ -289,12 +298,12 @@ func (p *textMapPropagator) parseCommaSeparatedMap(value string) map[string]stri
 
 // Converts a baggage item key into an http header format,
 // by prepending TraceBaggageHeaderPrefix and encoding the key string
-func (p *textMapPropagator) addBaggageKeyPrefix(key string) string {
+func (p *TextMapPropagator) addBaggageKeyPrefix(key string) string {
 	// TODO encodeBaggageKeyAsHeader add caching and escaping
 	return fmt.Sprintf("%v%v", p.headerKeys.TraceBaggageHeaderPrefix, key)
 }
 
-func (p *textMapPropagator) removeBaggageKeyPrefix(key string) string {
+func (p *TextMapPropagator) removeBaggageKeyPrefix(key string) string {
 	// TODO decodeBaggageHeaderKey add caching and escaping
 	return key[len(p.headerKeys.TraceBaggageHeaderPrefix):]
 }
diff --git a/vendor/github.com/uber/jaeger-client-go/thrift-gen/zipkincore/constants.go b/vendor/github.com/uber/jaeger-client-go/thrift-gen/zipkincore/constants.go
index f05144bfc..a53d46f0e 100644
--- a/vendor/github.com/uber/jaeger-client-go/thrift-gen/zipkincore/constants.go
+++ b/vendor/github.com/uber/jaeger-client-go/thrift-gen/zipkincore/constants.go
@@ -18,6 +18,8 @@ const CLIENT_SEND = "cs"
 const CLIENT_RECV = "cr"
 const SERVER_SEND = "ss"
 const SERVER_RECV = "sr"
+const MESSAGE_SEND = "ms"
+const MESSAGE_RECV = "mr"
 const WIRE_SEND = "ws"
 const WIRE_RECV = "wr"
 const CLIENT_SEND_FRAGMENT = "csf"
@@ -27,6 +29,7 @@ const SERVER_RECV_FRAGMENT = "srf"
 const LOCAL_COMPONENT = "lc"
 const CLIENT_ADDR = "ca"
 const SERVER_ADDR = "sa"
+const MESSAGE_ADDR = "ma"
 
 func init() {
 }
diff --git a/vendor/github.com/uber/jaeger-client-go/thrift-gen/zipkincore/ttypes.go b/vendor/github.com/uber/jaeger-client-go/thrift-gen/zipkincore/ttypes.go
index 34b2b267e..2d49e1d5f 100644
--- a/vendor/github.com/uber/jaeger-client-go/thrift-gen/zipkincore/ttypes.go
+++ b/vendor/github.com/uber/jaeger-client-go/thrift-gen/zipkincore/ttypes.go
@@ -103,10 +103,12 @@ func (p *AnnotationType) UnmarshalText(text []byte) error {
 //  - ServiceName: Service name in lowercase, such as "memcache" or "zipkin-web"
 //
 // Conventionally, when the service name isn't known, service_name = "unknown".
+//  - Ipv6: IPv6 host address packed into 16 bytes. Ex Inet6Address.getBytes()
 type Endpoint struct {
 	Ipv4        int32  `thrift:"ipv4,1" json:"ipv4"`
 	Port        int16  `thrift:"port,2" json:"port"`
 	ServiceName string `thrift:"service_name,3" json:"service_name"`
+	Ipv6        []byte `thrift:"ipv6,4" json:"ipv6,omitempty"`
 }
 
 func NewEndpoint() *Endpoint {
@@ -124,6 +126,16 @@ func (p *Endpoint) GetPort() int16 {
 func (p *Endpoint) GetServiceName() string {
 	return p.ServiceName
 }
+
+var Endpoint_Ipv6_DEFAULT []byte
+
+func (p *Endpoint) GetIpv6() []byte {
+	return p.Ipv6
+}
+func (p *Endpoint) IsSetIpv6() bool {
+	return p.Ipv6 != nil
+}
+
 func (p *Endpoint) Read(iprot thrift.TProtocol) error {
 	if _, err := iprot.ReadStructBegin(); err != nil {
 		return thrift.PrependError(fmt.Sprintf("%T read error: ", p), err)
@@ -150,6 +162,10 @@ func (p *Endpoint) Read(iprot thrift.TProtocol) error {
 			if err := p.readField3(iprot); err != nil {
 				return err
 			}
+		case 4:
+			if err := p.readField4(iprot); err != nil {
+				return err
+			}
 		default:
 			if err := iprot.Skip(fieldTypeId); err != nil {
 				return err
@@ -192,6 +208,15 @@ func (p *Endpoint) readField3(iprot thrift.TProtocol) error {
 	return nil
 }
 
+func (p *Endpoint) readField4(iprot thrift.TProtocol) error {
+	if v, err := iprot.ReadBinary(); err != nil {
+		return thrift.PrependError("error reading field 4: ", err)
+	} else {
+		p.Ipv6 = v
+	}
+	return nil
+}
+
 func (p *Endpoint) Write(oprot thrift.TProtocol) error {
 	if err := oprot.WriteStructBegin("Endpoint"); err != nil {
 		return thrift.PrependError(fmt.Sprintf("%T write struct begin error: ", p), err)
@@ -205,6 +230,9 @@ func (p *Endpoint) Write(oprot thrift.TProtocol) error {
 	if err := p.writeField3(oprot); err != nil {
 		return err
 	}
+	if err := p.writeField4(oprot); err != nil {
+		return err
+	}
 	if err := oprot.WriteFieldStop(); err != nil {
 		return thrift.PrependError("write field stop error: ", err)
 	}
@@ -253,6 +281,21 @@ func (p *Endpoint) writeField3(oprot thrift.TProtocol) (err error) {
 	return err
 }
 
+func (p *Endpoint) writeField4(oprot thrift.TProtocol) (err error) {
+	if p.IsSetIpv6() {
+		if err := oprot.WriteFieldBegin("ipv6", thrift.STRING, 4); err != nil {
+			return thrift.PrependError(fmt.Sprintf("%T write field begin error 4:ipv6: ", p), err)
+		}
+		if err := oprot.WriteBinary(p.Ipv6); err != nil {
+			return thrift.PrependError(fmt.Sprintf("%T.ipv6 (4) field write error: ", p), err)
+		}
+		if err := oprot.WriteFieldEnd(); err != nil {
+			return thrift.PrependError(fmt.Sprintf("%T write field end error 4:ipv6: ", p), err)
+		}
+	}
+	return err
+}
+
 func (p *Endpoint) String() string {
 	if p == nil {
 		return "<nil>"
@@ -707,6 +750,8 @@ func (p *BinaryAnnotation) String() string {
 // this field non-atomically is implementation-specific.
 //
 // This field is i64 vs i32 to support spans longer than 35 minutes.
+//  - TraceIDHigh: Optional unique 8-byte additional identifier for a trace. If non zero, this
+// means the trace uses 128 bit traceIds instead of 64 bit.
 type Span struct {
 	TraceID int64 `thrift:"trace_id,1" json:"trace_id"`
 	// unused field # 2
@@ -719,6 +764,7 @@ type Span struct {
 	Debug             bool                `thrift:"debug,9" json:"debug,omitempty"`
 	Timestamp         *int64              `thrift:"timestamp,10" json:"timestamp,omitempty"`
 	Duration          *int64              `thrift:"duration,11" json:"duration,omitempty"`
+	TraceIDHigh       *int64              `thrift:"trace_id_high,12" json:"trace_id_high,omitempty"`
 }
 
 func NewSpan() *Span {
@@ -777,6 +823,15 @@ func (p *Span) GetDuration() int64 {
 	}
 	return *p.Duration
 }
+
+var Span_TraceIDHigh_DEFAULT int64
+
+func (p *Span) GetTraceIDHigh() int64 {
+	if !p.IsSetTraceIDHigh() {
+		return Span_TraceIDHigh_DEFAULT
+	}
+	return *p.TraceIDHigh
+}
 func (p *Span) IsSetParentID() bool {
 	return p.ParentID != nil
 }
@@ -793,6 +848,10 @@ func (p *Span) IsSetDuration() bool {
 	return p.Duration != nil
 }
 
+func (p *Span) IsSetTraceIDHigh() bool {
+	return p.TraceIDHigh != nil
+}
+
 func (p *Span) Read(iprot thrift.TProtocol) error {
 	if _, err := iprot.ReadStructBegin(); err != nil {
 		return thrift.PrependError(fmt.Sprintf("%T read error: ", p), err)
@@ -843,6 +902,10 @@ func (p *Span) Read(iprot thrift.TProtocol) error {
 			if err := p.readField11(iprot); err != nil {
 				return err
 			}
+		case 12:
+			if err := p.readField12(iprot); err != nil {
+				return err
+			}
 		default:
 			if err := iprot.Skip(fieldTypeId); err != nil {
 				return err
@@ -961,6 +1024,15 @@ func (p *Span) readField11(iprot thrift.TProtocol) error {
 	return nil
 }
 
+func (p *Span) readField12(iprot thrift.TProtocol) error {
+	if v, err := iprot.ReadI64(); err != nil {
+		return thrift.PrependError("error reading field 12: ", err)
+	} else {
+		p.TraceIDHigh = &v
+	}
+	return nil
+}
+
 func (p *Span) Write(oprot thrift.TProtocol) error {
 	if err := oprot.WriteStructBegin("Span"); err != nil {
 		return thrift.PrependError(fmt.Sprintf("%T write struct begin error: ", p), err)
@@ -992,6 +1064,9 @@ func (p *Span) Write(oprot thrift.TProtocol) error {
 	if err := p.writeField11(oprot); err != nil {
 		return err
 	}
+	if err := p.writeField12(oprot); err != nil {
+		return err
+	}
 	if err := oprot.WriteFieldStop(); err != nil {
 		return thrift.PrependError("write field stop error: ", err)
 	}
@@ -1142,6 +1217,21 @@ func (p *Span) writeField11(oprot thrift.TProtocol) (err error) {
 	return err
 }
 
+func (p *Span) writeField12(oprot thrift.TProtocol) (err error) {
+	if p.IsSetTraceIDHigh() {
+		if err := oprot.WriteFieldBegin("trace_id_high", thrift.I64, 12); err != nil {
+			return thrift.PrependError(fmt.Sprintf("%T write field begin error 12:trace_id_high: ", p), err)
+		}
+		if err := oprot.WriteI64(int64(*p.TraceIDHigh)); err != nil {
+			return thrift.PrependError(fmt.Sprintf("%T.trace_id_high (12) field write error: ", p), err)
+		}
+		if err := oprot.WriteFieldEnd(); err != nil {
+			return thrift.PrependError(fmt.Sprintf("%T write field end error 12:trace_id_high: ", p), err)
+		}
+	}
+	return err
+}
+
 func (p *Span) String() string {
 	if p == nil {
 		return "<nil>"
diff --git a/vendor/github.com/uber/jaeger-client-go/tracer.go b/vendor/github.com/uber/jaeger-client-go/tracer.go
index 2c29ae8c9..d87fb10be 100644
--- a/vendor/github.com/uber/jaeger-client-go/tracer.go
+++ b/vendor/github.com/uber/jaeger-client-go/tracer.go
@@ -97,13 +97,13 @@ func NewTracer(
 	}
 
 	// register default injectors/extractors unless they are already provided via options
-	textPropagator := newTextMapPropagator(getDefaultHeadersConfig(), t.metrics)
+	textPropagator := NewTextMapPropagator(getDefaultHeadersConfig(), t.metrics)
 	t.addCodec(opentracing.TextMap, textPropagator, textPropagator)
 
-	httpHeaderPropagator := newHTTPHeaderPropagator(getDefaultHeadersConfig(), t.metrics)
+	httpHeaderPropagator := NewHTTPHeaderPropagator(getDefaultHeadersConfig(), t.metrics)
 	t.addCodec(opentracing.HTTPHeaders, httpHeaderPropagator, httpHeaderPropagator)
 
-	binaryPropagator := newBinaryPropagator(t)
+	binaryPropagator := NewBinaryPropagator(t)
 	t.addCodec(opentracing.Binary, binaryPropagator, binaryPropagator)
 
 	// TODO remove after TChannel supports OpenTracing
@@ -319,7 +319,11 @@ func (t *Tracer) Extract(
 	carrier interface{},
 ) (opentracing.SpanContext, error) {
 	if extractor, ok := t.extractors[format]; ok {
-		return extractor.Extract(carrier)
+		spanCtx, err := extractor.Extract(carrier)
+		if err != nil {
+			return nil, err // ensure returned spanCtx is nil
+		}
+		return spanCtx, nil
 	}
 	return nil, opentracing.ErrUnsupportedFormat
 }
diff --git a/vendor/github.com/uber/jaeger-client-go/tracer_options.go b/vendor/github.com/uber/jaeger-client-go/tracer_options.go
index a90265f03..b4176cc72 100644
--- a/vendor/github.com/uber/jaeger-client-go/tracer_options.go
+++ b/vendor/github.com/uber/jaeger-client-go/tracer_options.go
@@ -51,10 +51,10 @@ func (tracerOptions) CustomHeaderKeys(headerKeys *HeadersConfig) TracerOption {
 		if headerKeys == nil {
 			return
 		}
-		textPropagator := newTextMapPropagator(headerKeys.applyDefaults(), tracer.metrics)
+		textPropagator := NewTextMapPropagator(headerKeys.ApplyDefaults(), tracer.metrics)
 		tracer.addCodec(opentracing.TextMap, textPropagator, textPropagator)
 
-		httpHeaderPropagator := newHTTPHeaderPropagator(headerKeys.applyDefaults(), tracer.metrics)
+		httpHeaderPropagator := NewHTTPHeaderPropagator(headerKeys.ApplyDefaults(), tracer.metrics)
 		tracer.addCodec(opentracing.HTTPHeaders, httpHeaderPropagator, httpHeaderPropagator)
 	}
 }
diff --git a/vendor/github.com/uber/jaeger-client-go/zipkin_thrift_span.go b/vendor/github.com/uber/jaeger-client-go/zipkin_thrift_span.go
index dce58b433..eb31c4369 100644
--- a/vendor/github.com/uber/jaeger-client-go/zipkin_thrift_span.go
+++ b/vendor/github.com/uber/jaeger-client-go/zipkin_thrift_span.go
@@ -48,13 +48,19 @@ func BuildZipkinThrift(s *Span) *z.Span {
 	if parentID != 0 {
 		ptrParentID = &parentID
 	}
+	traceIDHigh := int64(span.context.traceID.High)
+	var ptrTraceIDHigh *int64
+	if traceIDHigh != 0 {
+		ptrTraceIDHigh = &traceIDHigh
+	}
 	timestamp := utils.TimeToMicrosecondsSinceEpochInt64(span.startTime)
 	duration := span.duration.Nanoseconds() / int64(time.Microsecond)
 	endpoint := &z.Endpoint{
 		ServiceName: span.tracer.serviceName,
 		Ipv4:        int32(span.tracer.hostIPv4)}
 	thriftSpan := &z.Span{
-		TraceID:           int64(span.context.traceID.Low), // TODO upgrade zipkin thrift and use TraceIdHigh
+		TraceID:           int64(span.context.traceID.Low),
+		TraceIDHigh:       ptrTraceIDHigh,
 		ID:                int64(span.context.spanID),
 		ParentID:          ptrParentID,
 		Name:              span.operationName,