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From abe...@apache.org
Subject [incubator-zipkin-website] branch asf-site updated: Automatic site generation from b82eedd
Date Sat, 11 May 2019 09:46:33 GMT
This is an automated email from the ASF dual-hosted git repository.

abesto pushed a commit to branch asf-site
in repository https://gitbox.apache.org/repos/asf/incubator-zipkin-website.git


The following commit(s) were added to refs/heads/asf-site by this push:
     new e0f263b  Automatic site generation from b82eedd
e0f263b is described below

commit e0f263b13bd975dea8c53535bcdb414463a21e47
Author: jenkins <builds@apache.org>
AuthorDate: Sat May 11 09:46:27 2019 +0000

    Automatic site generation from b82eedd
---
 Jenkinsfile                 |  12 +-
 quickstart.sh               |  92 +++-----
 zipkin-api/DISCLAIMER       |   5 -
 zipkin-api/Jenkinsfile      |  78 -------
 zipkin-api/LICENSE          | 201 -----------------
 zipkin-api/NOTICE           |   5 -
 zipkin-api/zipkin-api.yaml  | 441 -------------------------------------
 zipkin-api/zipkin.proto     | 237 --------------------
 zipkin-api/zipkin2-api.yaml | 521 --------------------------------------------
 9 files changed, 32 insertions(+), 1560 deletions(-)

diff --git a/Jenkinsfile b/Jenkinsfile
index e4b024a..9b49bb9 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -37,7 +37,7 @@ pipeline {
 			steps {
 				sh 'env'
 				sh 'pwd'
-				sh 'ls -lR'
+				sh 'ls'
 				sh 'alias'
 				sh 'git config --list --local'
 				sh 'git config --list --global'
@@ -80,9 +80,9 @@ pipeline {
 		}
 
 		stage('Publish') {
-//			when {
-//				branch 'master'
-//			}
+			when {
+				branch 'master'
+			}
 			environment {
 				// GH Personal access token @abesto
 				GITUSER = credentials('2d27b827-20c2-4173-ac84-f3abc308fc88')
@@ -96,15 +96,13 @@ pipeline {
 
 				builddir="$(mktemp -d)"
 				mv _site "${builddir}/"
-				ls "${builddir}/_site/"
+				ls -lR "${builddir}/_site/"
 
 				git fetch origin asf-site:asf-site
 				git reset --hard
 				git checkout asf-site
 				git log -3
 				git status
-				git add ./zipkin-api/*.yaml ./zipkin-api/*.proto
-				git commit -m "force adds zipkin-api" || true 
 
 				rsync -avrh --delete --exclude=".git" "${builddir}/_site/" ./
 				git status
diff --git a/quickstart.sh b/quickstart.sh
index d1379ee..3634230 100755
--- a/quickstart.sh
+++ b/quickstart.sh
@@ -3,8 +3,8 @@
 set -euo pipefail
 
 # This will be set to 1 if we instruct the user to manually verify signatures,
-# when they have GPG but don't have the BinTray public key. Would be super confusing
-# to tell the user to use files that we've cleaned up.
+# when they have GPG but don't have the public key of the signer. Would be super
+# confusing to tell the user to use files that we've cleaned up.
 DO_CLEANUP=0
 
 # shellcheck disable=SC2015
@@ -15,6 +15,8 @@ color_bad=$(tput setaf 1 || true)
 color_warn=$(tput setaf 3 || true)
 color_reset=$(tput sgr0 || true)
 
+repo=https://repo.maven.apache.org/maven2
+
 usage() {
     cat <<EOF
 ${color_title}$0${color_reset}
@@ -25,16 +27,16 @@ Downloads the "VERSION" version of GROUP:ARTIFACT with classifier "CLASSIFIER"
 to path "TARGET" on the local file system. "VERSION" can take the special value
 "LATEST", in which case the latest Zipkin release will be used. For example:
 
-${color_title}$0 io.zipkin.java:zipkin-autoconfigure-collector-scribe:LATEST:module scribe.jar${color_reset}
+${color_title}$0 io.zipkin.aws:zipkin-autoconfigure-collector-kinesis:LATEST:module kinesis.jar${color_reset}
 downloads the latest version of the artifact with group "io.zipkin.aws",
-artifact id "zipkin-autoconfigure-collector-scribe", and classifier "module"
-to PWD/scribe.jar
+artifact id "zipkin-autoconfigure-collector-kinesis", and classifier "module"
+to PWD/kinesis.jar
 EOF
 }
 
 welcome() {
     cat <<EOF
-${color_title}Thank you for trying OpenZipkin!${color_reset}
+${color_title}Thank you for trying Zipkin!${color_reset}
 This installer is provided as a quick-start helper, so you can try Zipkin out
 without a lengthy installation process.
 
@@ -64,7 +66,7 @@ cleanup() {
     local base_filename="$1"; shift
     if [[ "$DO_CLEANUP" -eq 0 ]]; then
         printf '\n%s\n' "${color_title}Cleaning up checksum and signature files${color_reset}"
-        execute_and_log rm -f "$base_filename"{.md5,.asc,.md5.asc}
+        execute_and_log rm -f "$base_filename"{.md5,.asc}
         DO_CLEANUP=1
     fi
 }
@@ -79,15 +81,15 @@ handle_shutdown() {
 ${color_bad}
 It looks like quick-start setup has failed. Please run the command again
 with the debug flag like below, and open an issue on
-https://github.com/openzipkin/zipkin/issues/new. Make sure to include the
-full output of the run.
+https://github.com/apache/incubator-zipkin-website/issues/new. Make sure
+to include the full output of the run.
 ${color_reset}
-    \\curl -sSL http://zipkin.io/quickstart.sh | bash -sx -- $@
+    \\curl -sSL https://zipkin.apache.org/quickstart.sh | bash -sx -- $@
 
 In the meanwhile, you can manually download and run the latest executable jar
 from the following URL:
 
-https://dl.bintray.com/openzipkin/maven/io/zipkin/java/zipkin-server/
+https://search.maven.org/remote_content?g=org.apache.zipkin&a=zipkin-server&v=LATEST&c=exec
 EOF
     fi
 }
@@ -107,48 +109,8 @@ fetch() {
 fetch_latest_version() {
     local artifact_group="$1"; shift
     local artifact_id="$1"; shift
-    local url="https://api.bintray.com/search/packages/maven?g=${artifact_group}&a=${artifact_id}&subject=openzipkin"
-    local package_data
-    local package_count
-    local have_jq
-
-    # We'll have more robustness if jq is present, but will do our best without it as well
-    if command -v jq >/dev/null 2>&1; then
-        have_jq=0
-    else
-        have_jq=1
-        printf >&2 '%s\n' \
-                   "${color_warn}jq not found on path. This script will still do its best, but installing jq" \
-                   "will allow it to parse data from Bintray in a more robust fashion.${color_reset}"
-    fi
-
-    # Call the Bintray API to search for releases
-    package_data="$(execute_and_log curl -SL "'$url'")"
-
-    # Count how many packages we got from the search
-    if [[ $have_jq -eq 0 ]]; then
-        package_count="$(jq length <<< "$package_data")"
-    else
-        package_count="$(grep -c latest_version <<< "${package_data//,/$'\n'}")"
-    fi
-    # We want exactly one result.
-    if [[ "$package_count" -eq 0 ]]; then
-        printf >&2 '%s%s%s\n' \
-                   "${color_bad}" \
-                   'No package information found; the provided group or artifact ID may be invalid.' \
-                   "${color_reset}"
-        exit 1
-    elif [[ "$package_count" -gt 1 ]]; then
-        printf >&2 '%s\n' "${color_bad}More than one package returned from search by Maven group and artifact ID.${color_reset}"
-        exit 1
-    fi
-
-    # Finally, extract the actual package version
-    if [[ $have_jq -eq 0 ]]; then
-        jq '.[0].latest_version' -r <<< "$package_data"
-    else
-        grep latest_version <<< "${package_data//,/$'\n'}" | sed 's/^.*"latest_version" *: *"*\([^"]*\)".*$/\1/'
-    fi
+    local url="${repo}/${artifact_group_with_slashes}/${artifact_id}/maven-metadata.xml"
+    printf $(curl -sSL $url | sed -n '/<version>/s/.*<version>\([^<]*\)<\/version>.*/\1/p'|tail -1)
 }
 
 artifact_part() {
@@ -198,22 +160,21 @@ verify_signature() {
 
     printf '\n%s\n' "${color_title}Verifying GPG signature of $filename...${color_reset}"
 
-    local bintray_gpg_key='D401AB61'
+    local gpg_key='D401AB61'
 
     if command -v gpg >/dev/null 2>&1; then
         fetch "$url.asc" "$filename.asc"
-        if gpg --list-keys "$bintray_gpg_key" >/dev/null 2>&1; then
+        if gpg --list-keys "$gpg_key" >/dev/null 2>&1; then
             execute_and_log gpg --verify "$filename.asc" "$filename"
             printf '%s\n' "${color_good}GPG signature for ${filename} passes verification${color_reset}"
         else
             cat <<EOF
 ${color_warn}
-JFrog BinTray GPG signing key is not known, skipping signature verification.
-You can import it, then verify the signature of $filename, using the following
-commands:
+GPG signing key is not known, skipping signature verification.
+Use the following commands to manually verify the signature of $filename:
 
-    gpg --keyserver keyserver.ubuntu.com --recv $bintray_gpg_key
-    # Optionally trust the key via 'gpg --edit-key $bintray_gpg_key', then typing 'trust',
+    gpg --keyserver keyserver.ubuntu.com --recv $gpg_key
+    # Optionally trust the key via 'gpg --edit-key $gpg_key', then typing 'trust',
     # choosing a trust level, and exiting the interactive GPG session by 'quit'
     gpg --verify $filename.asc $filename
 ${color_reset}
@@ -226,7 +187,7 @@ EOF
 }
 
 main() {
-    local artifact_group=io.zipkin.java
+    local artifact_group=org.apache.zipkin
     local artifact_id=zipkin-server
     local artifact_version=LATEST
     local artifact_version_lowercase=latest
@@ -263,6 +224,7 @@ main() {
 
     welcome
 
+    artifact_group_with_slashes="${artifact_group//.//}"
     artifact_version_lowercase="$(tr '[:upper:]' '[:lower:]' <<< "$artifact_version")"
     if [  "${artifact_version_lowercase}" = 'latest' ]; then
         printf '%s\n' "${color_title}Fetching version number of latest ${artifact_group}:${artifact_id} release...${color_reset}"
@@ -272,12 +234,12 @@ main() {
     printf '%s\n\n' "${color_good}Latest release of ${artifact_group}:${artifact_id} seems to be ${artifact_version}${color_reset}"
 
     printf '%s\n' "${color_title}Downloading $artifact_group:$artifact_id:$artifact_version:$artifact_classifier to $filename...${color_reset}"
-    artifact_group_with_slashes="${artifact_group//.//}"
-    artifact_url="https://dl.bintray.com/openzipkin/maven/${artifact_group_with_slashes}/${artifact_id}/$artifact_version/${artifact_id}-${artifact_version}${artifact_classifier_suffix}.jar"
+    artifact_url="${repo}/${artifact_group_with_slashes}/${artifact_id}/$artifact_version/${artifact_id}-${artifact_version}${artifact_classifier_suffix}.jar"
     fetch "$artifact_url" "$filename"
     verify_checksum "$artifact_url" "$filename"
-    verify_signature "$artifact_url" "$filename"
-    verify_signature "$artifact_url.md5" "$filename.md5"
+    # Disabled as it is assuming the GPG key is from Bintray, which it won't be. This is better than
+    # scaring people. In the future, we can do fancy things to determine which of the ASF keys it is.
+    # verify_signature "$artifact_url" "$filename"
 
     cleanup "$filename"
     farewell "$artifact_classifier" "$filename"
diff --git a/zipkin-api/DISCLAIMER b/zipkin-api/DISCLAIMER
deleted file mode 100644
index f73ab06..0000000
--- a/zipkin-api/DISCLAIMER
+++ /dev/null
@@ -1,5 +0,0 @@
-Apache Zipkin (incubating) is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Apache Incubator PMC.
-Incubation is required of all newly accepted projects until a further review indicates 
-that the infrastructure, communications, and decision making process have stabilized in a manner consistent with other successful ASF projects. 
-While incubation status is not necessarily a reflection of the completeness or stability of the code, 
-it does indicate that the project has yet to be fully endorsed by the ASF.
diff --git a/zipkin-api/Jenkinsfile b/zipkin-api/Jenkinsfile
deleted file mode 100644
index 9a05384..0000000
--- a/zipkin-api/Jenkinsfile
+++ /dev/null
@@ -1,78 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-pipeline {
-    agent {
-        label 'ubuntu'
-    }
-
-    tools {
-        jdk 'JDK 1.8 (latest)'
-    }
-
-    options {
-        buildDiscarder(logRotator(
-            numToKeepStr: '30',
-        ))
-        timestamps()
-        skipStagesAfterUnstable()
-        timeout time: 30, unit: 'MINUTES'
-    }
-
-    stages {
-        stage('SCM Checkout') {
-            steps {
-                deleteDir()
-                checkout scm
-            }
-        }
-
-        stage('Check environment') {
-            steps {
-                sh 'env'
-                sh 'pwd'
-                sh 'ls'
-                sh 'git status'
-            }
-        }
-
-        stage('Publish snapshot') {
-            when {
-                branch 'master'
-            }
-            steps {
-                sh './mvnw deploy -Papache-release -Dgpg.skip=true -DskipTests --batch-mode -nsu'
-            }
-        }
-    }
-
-    post {
-        changed {
-            script {
-                if (env.BRANCH_NAME == 'master') {
-                    emailext(
-                        subject: "[${currentBuild.projectName}] master is ${currentBuild.currentResult} (#${currentBuild.number})",
-                        to: 'commits@zipkin.apache.org',
-                        replyTo: 'dev@zipkin.apache.org',
-                        body: "See <${currentBuild.absoluteUrl}>"
-                    )
-                }
-            }
-
-        }
-    }
-}
diff --git a/zipkin-api/LICENSE b/zipkin-api/LICENSE
deleted file mode 100644
index 8dada3e..0000000
--- a/zipkin-api/LICENSE
+++ /dev/null
@@ -1,201 +0,0 @@
-                                 Apache License
-                           Version 2.0, January 2004
-                        http://www.apache.org/licenses/
-
-   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
-
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-      outstanding shares, or (iii) beneficial ownership of such entity.
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-      the terms of any separate license agreement you may have executed
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diff --git a/zipkin-api/NOTICE b/zipkin-api/NOTICE
deleted file mode 100644
index d2f1493..0000000
--- a/zipkin-api/NOTICE
+++ /dev/null
@@ -1,5 +0,0 @@
-Language independent interchange formats for Apache Zipkin (incubating)
-Copyright 2019 The Apache Software Foundation
-
-This product includes software developed at
-The Apache Software Foundation (http://www.apache.org/).
diff --git a/zipkin-api/zipkin-api.yaml b/zipkin-api/zipkin-api.yaml
deleted file mode 100644
index 2f4a190..0000000
--- a/zipkin-api/zipkin-api.yaml
+++ /dev/null
@@ -1,441 +0,0 @@
-#
-# Licensed to the Apache Software Foundation (ASF) under one or more
-# contributor license agreements.  See the NOTICE file distributed with
-# this work for additional information regarding copyright ownership.
-# The ASF licenses this file to You under the Apache License, Version 2.0
-# (the "License"); you may not use this file except in compliance with
-# the License.  You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-
-swagger: "2.0"
-info:
-  version: "1.0.0"
-  title: Zipkin API
-  description: |
-    Zipkin's Query api is rooted at `api/v1`, on a host that by default listens
-    on port 9411. It primarily serves the zipkin-ui, although it includes a POST
-    endpoint that can receive spans.
-host: localhost:9411
-basePath: /api/v1
-schemes:
-  - http
-  - https
-consumes:
-  - application/json
-produces:
-  - application/json
-paths:
-  /services:
-    get:
-      description: |
-        Returns a list of all service names associated with annotations.
-      responses:
-        '200':
-          description: Succes
-          schema:
-            type: array
-            items:
-              type: string
-        '400':
-          description: Bad Request Error
-  /spans:
-    get:
-      description: Get all the span names logged by a particular service
-      parameters:
-      - name: serviceName
-        in: query
-        required: true
-        description: |
-          Ex zipkin-server (required) - service that logged an annotation in a
-          trace. The /services endpoint enumerates possible input values.
-        type: string
-      responses:
-        '200':
-          description: OK
-          schema:
-            type: array
-            items:
-              type: string
-        '400':
-          description: Bad Request Error
-    post:
-      description: |
-          Uploads a list of spans encoded per content-type, for example json
-          or thrift (TBinaryProtocol big-endian).
-      consumes:
-        - application/json
-        - application/x-thrift
-      produces: []
-      parameters:
-        - name: span
-          in: body
-          description: A list of spans that belong to any trace.
-          required: true
-          schema:
-            $ref: "#/definitions/ListOfSpans"
-      responses:
-        '202':
-          description: Accepted
-  /traces:
-    get:
-      description: |
-          Invoking this request retrieves traces matching the below filters.
-
-          Results should be filtered against endTs, subject to limit and
-          lookback. For example, if endTs is 10:20 today, limit is 10, and
-          lookback is 7 days, traces returned should be those nearest to 10:20
-          today, not 10:20 a week ago.
-
-          Time units of endTs and lookback are milliseconds as opposed to
-          microseconds, the grain of Span.timestamp. Milliseconds is a more
-          familiar and supported granularity for query, index and windowing
-          functions
-      parameters:
-        - name: serviceName
-          in: query
-          required: false
-          description: |
-            Ex zipkin-server - service that logged an annotation in a trace.
-            Required when constraining on parameters except time and duration.
-            The /services endpoint enumerates possible input values.
-          type: string
-        - name: spanName
-          in: query
-          required: false
-          description: |
-            Ex my_span_name - name of a span in a trace.
-            Only return traces that contains spans with this name.
-          type: string
-        - name: annotationQuery
-          in: query
-          type: string
-          required: false
-          description: |
-             Ex. `http.uri=/foo and retried` - If key/value (has an `=`),
-             constrains against Span.binaryAnnotations of time string. If just
-             a word, constrains against Span.annotations. Any values are AND
-             against eachother. This means a span in the trace must match all of
-             these.
-        - name: minDuration
-          in: query
-          type: integer
-          description: |
-             Ex. 100000 (for 100ms). Only return traces whose `Span.duration` is
-             greater than or equal to minDuration microseconds.
-        - name: maxDuration
-          in: query
-          type: integer
-          description: |
-            Only return traces whose Span.duration is less than or equal to
-            `maxDuration` microseconds. Only valid with minDuration.
-        - name: endTs
-          in: query
-          type: integer
-          format: int64
-          description: |
-            Only return traces where all Span.timestamp are at or before this
-            time in epoch milliseconds. Defaults to current time.
-        - name: lookback
-          type: integer
-          format: int64
-          in: query
-          description: |
-            Only return traces where all Span.timestamp are at or after
-            (`endTs - * lookback`) in milliseconds. Defaults to `endTs`, limited
-            to a system parameter `QUERY_LOOKBACK`.
-        - name: limit
-          in: query
-          default: 10
-          type: integer
-          description: |
-            Maximum number of traces to return. Defaults to 10
-      responses:
-        '200':
-          description: OK
-          schema:
-            $ref: "#/definitions/ListOfTraces"
-  /trace/{traceId}:
-    get:
-      parameters:
-        - name: traceId
-          in: path
-          required: true
-          description: the 64 or 128-bit big endian, hex-encoded id of the trace as a path parameter.
-          type: string
-        - name: raw
-          in: query
-          required: false
-          description: |
-            Note this flag has no value. Ex. /trace/{traceId}?raw
-
-            Normally, the trace endpoint cleans trace data. For example, it merges
-            spans by id, adds missing timestamp or duration, corrects clock skew..
-
-            Specifying this flag is a debug case, when you are debugging zipkin
-            logic or zipkin instrumentation, and want to see the input to these
-            adjusters. For example, this might explain or rule out clock skew.
-          type: boolean
-      responses:
-        '200':
-          description: OK
-          schema:
-            $ref: "#/definitions/Trace"
-        '404':
-          description: "`traceId` not found"
-  /dependencies:
-    get:
-      description: |
-        Returns dependency links derived from spans.
-
-        Span names are in lowercase, rpc method for example. Conventionally,
-        when the span name isn't known, name = "unknown".
-      parameters:
-        - name: endTs
-          in: query
-          description: |
-            Only return links from spans where `Span.timestamp` are at or before
-            this time in epoch milliseconds.
-          required: true
-          type: integer
-          format: int64
-        - name: lookback
-          in: query
-          description: |
-            Only return links from spans where all Span.timestamp are at or after
-            (`endTs - * lookback`) in milliseconds. Defaults to `endTs`, limited
-            to a system parameter `QUERY_LOOKBACK`.
-          type: integer
-          format: int64
-      responses:
-        '200':
-          description: OK
-          schema:
-            type: array
-            title: ListOfDependencyLinks
-            items:
-              $ref: "#/definitions/DependencyLink"
-definitions:
-  Endpoint:
-    type: object
-    title: Endpoint
-    description: The network context of a node in the service graph
-    required:
-      - serviceName
-    properties:
-      serviceName:
-        type: string
-        description: |
-                    Lower-case label of this node in the service graph, such as "favstar". Set
-                    to empty string if unknown.
-                    
-                    This is a primary label for trace lookup and aggregation, so it should be
-                    intuitive and consistent. Many use a name from service discovery.
-      ipv4:
-        type: string
-        format: ipv4
-        description: |
-                    The text representation of the primary IPv4 address associated with this
-                    connection. Ex. 192.168.99.100 Absent if unknown.
-      ipv6:
-        type: string
-        format: ipv6
-        description: |
-                    The text representation of the primary IPv6 address associated with a
-                    connection. Ex. 2001:db8::c001 Absent if unknown.
-                    
-                    Prefer using the ipv4 field for mapped addresses.
-      port:
-        type: integer
-        description: |
-                    Depending on context, this could be a listen port or the client-side of a
-                    socket. Absent if unknown. Please don't set to zero.
-  Annotation:
-    title: Annotation
-    type: object
-    required:
-      - timestamp
-      - value
-    description: |
-                Associates an event that explains latency with a timestamp.
-                Unlike log statements, annotations are often codes. Ex. "sr" for ServerReceive
-    properties:     
-      timestamp:
-        type: integer
-        description: |
-                    Epoch **microseconds** of this event.
-                    
-                    For example, 1502787600000000 corresponds to 2017-08-15 09:00 UTC
-                    
-                    This value should be set directly by instrumentation, using the most precise
-                    value possible. For example, gettimeofday or multiplying epoch millis by 1000.
-      value:
-        type: string
-        description: |
-                  Usually a short tag indicating an event, like "sr"
-                  
-                  While possible to add larger data, such as garbage collection details, low
-                  cardinality event names both keep the size of spans down and also are easy
-                  to search against.
-      endpoint:
-        $ref: "#/definitions/Endpoint"
-        description: |
-                    The host that recorded this span, primarily for query by service name.
-                    
-                    Instrumentation should always record this. Usually, absent implies late
-                    data. The IP address corresponding to this is usually the site local or
-                    advertised service address. When present, the port indicates the listen
-                    port.
-  BinaryAnnotation:
-    title: BinaryAnnotation
-    type: object
-    required:
-      - key
-      - value
-    description: |
-                Adds context to a span, for search, viewing and analysis.
-                
-                For example, a key "your_app.version" would let you lookup traces by version.
-                A tag "sql.query" isn't searchable, but it can help in debugging when viewing
-                a trace.
-    properties:
-      key:
-        type: string
-      value:
-        type: string
-      endpoint:
-        $ref: "#/definitions/Endpoint"
-        description: |
-                    The host that recorded this span, primarily for query by service name.
-                    
-                    There is an exception, when the key is "sa", "ca" or "ma" this is an
-                    address annotation. In such case, the endpoint is not what recorded the
-                    span, rather the remote address. The value field is set to boolean true
-                    in this case. This feature was refactored in v2 format as "remoteEndpoint"
-  ListOfSpans:
-    title: ListOfSpans
-    description: 'A list of spans with possibly different trace ids, in no particular order'
-    type: array
-    items:
-      $ref: "#/definitions/Span"
-  Trace:
-    title: Trace
-    type: array
-    description: 'List of spans who have the same trace id. Spans in the trace, and annotations in a span are sorted ascending by timestamp. ie first event should be first in the spans list.'
-    items:
-      $ref: "#/definitions/Span"
-  ListOfTraces:
-    title: ListOfTraces
-    type: array
-    items:
-      $ref: "#/definitions/Trace"
-  Span:
-    title: Span
-    type: object
-    required:
-      - traceId
-      - id
-      - name
-    properties:
-      traceId:
-        type: string
-        maxLength: 32
-        minLength: 16
-        pattern: "[a-z0-9]{16,32}"
-        description: |
-                    Randomly generated, unique identifier for a trace, set on all spans within it.
-                    
-                    Encoded as 16 or 32 lowercase hex characters in big endian byte order,
-                    corresponding to 64 or 128 bits,
-                    For example, a 128bit trace ID looks like 4e441824ec2b6a44ffdc9bb9a6453df3
-      name:
-        type: string
-        description: |
-                    The logical operation this span represents in lowercase (e.g. rpc method).
-                    Set to empty string if unknown.
-                    
-                    As these are lookup labels, take care to ensure names are low cardinality.
-                    For example, do not embed variables into the name.
-      parentId:
-        type: string
-        pattern: "[a-z0-9]{16}"
-        maxLength: 16
-        minLength: 16
-        description: 'The parent span ID or absent if this the root span in a trace.'
-      id:
-        type: string
-        maxLength: 16
-        minLength: 16
-        pattern: "[a-z0-9]{16}"
-        description: |
-                    Unique 64bit identifier for this operation within the trace.
-                    
-                    Encoded as 16 lowercase hex characters. For example ffdc9bb9a6453df3
-      timestamp:
-        type: integer
-        format: int64
-        description: |
-                    Epoch microseconds of the start of this span, possibly absent if
-                    incomplete.
-                    
-                    For example, 1502787600000000 corresponds to 2017-08-15 09:00 UTC
-                    
-                    This value should be set directly by instrumentation, using the most
-                    precise value possible. For example, gettimeofday or multiplying epoch
-                    millis by 1000.
-                    
-                    There are three known edge-cases where this could be reported absent.
-                     * A span was allocated but never started (ex not yet received a timestamp)
-                     * The span's start event was lost
-                     * Data about a completed span (ex tags) were sent after the fact
-      duration:
-        type: integer
-        format: int64
-        minimum: 1
-        description: |
-                    Duration in **microseconds** of the critical path, if known. Durations of less
-                    than one are rounded up. Duration of children can be longer than their
-                    parents due to asynchronous operations.
-                    
-                    For example 150 milliseconds is 150000 microseconds.
-      debug:
-        type: boolean
-        description: |
-                    True is a request to store this span even if it overrides sampling policy.
-                    
-                    This is true when the `X-B3-Flags` header has a value of 1.
-      annotations:
-        title: ListOfAnnotations
-        type: array
-        description: 'Associates events that explain latency with the time they happened.'
-        items:
-          $ref: '#/definitions/Annotation'
-      binaryAnnotations:
-        title: ListOfBinaryAnnotations
-        type: array
-        description: 'Binary Annotations are tags that give your span context for search, viewing and analysis.'
-        items:
-          $ref: '#/definitions/BinaryAnnotation'
-  DependencyLink:
-    title: DependencyLink
-    type: object
-    required:
-      - parent
-      - child
-      - callCount
-    properties:
-      parent:
-        type: string
-      child:
-        type: string
-      callCount:
-        type: integer
-      errorCount:
-        type: integer
diff --git a/zipkin-api/zipkin.proto b/zipkin-api/zipkin.proto
deleted file mode 100644
index 9e65112..0000000
--- a/zipkin-api/zipkin.proto
+++ /dev/null
@@ -1,237 +0,0 @@
-//
-// Licensed to the Apache Software Foundation (ASF) under one
-// or more contributor license agreements.  See the NOTICE file
-// distributed with this work for additional information
-// regarding copyright ownership.  The ASF licenses this file
-// to you under the Apache License, Version 2.0 (the
-// "License"); you may not use this file except in compliance
-// with the License.  You may obtain a copy of the License at
-//
-//   http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing,
-// software distributed under the License is distributed on an
-// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-// KIND, either express or implied.  See the License for the
-// specific language governing permissions and limitations
-// under the License.
-//
-syntax = "proto3";
-
-package zipkin.proto3;
-
-// In Java, the closest model type to this proto is in the "zipkin2" package
-option java_package = "zipkin2.proto3";
-option java_multiple_files = true;
-
-// A span is a single-host view of an operation. A trace is a series of spans
-// (often RPC calls) which nest to form a latency tree. Spans are in the same
-// trace when they share the same trace ID. The parent_id field establishes the
-// position of one span in the tree.
-//
-// The root span is where parent_id is Absent and usually has the longest
-// duration in the trace. However, nested asynchronous work can materialize as
-// child spans whose duration exceed the root span.
-//
-// Spans usually represent remote activity such as RPC calls, or messaging
-// producers and consumers. However, they can also represent in-process
-// activity in any position of the trace. For example, a root span could
-// represent a server receiving an initial client request. A root span could
-// also represent a scheduled job that has no remote context.
-//
-// Encoding notes:
-//
-// Epoch timestamp are encoded fixed64 as varint would also be 8 bytes, and more
-// expensive to encode and size. Duration is stored uint64, as often the numbers
-// are quite small.
-//
-// Default values are ok, as only natural numbers are used. For example, zero is
-// an invalid timestamp and an invalid duration, false values for debug or shared
-// are ignorable, and zero-length strings also coerce to null.
-//
-// The next id is 14.
-//
-// Note fields up to 15 take 1 byte to encode. Take care when adding new fields
-// https://developers.google.com/protocol-buffers/docs/proto3#assigning-tags
-message Span {
-  // Randomly generated, unique identifier for a trace, set on all spans within
-  // it.
-  //
-  // This field is required and encoded as 8 or 16 bytes, in big endian byte
-  // order.
-  bytes trace_id = 1;
-  // The parent span ID or absent if this the root span in a trace.
-  bytes parent_id = 2;
-  // Unique identifier for this operation within the trace.
-  //
-  // This field is required and encoded as 8 opaque bytes.
-  bytes id = 3;
-  // When present, kind clarifies timestamp, duration and remote_endpoint. When
-  // absent, the span is local or incomplete. Unlike client and server, there
-  // is no direct critical path latency relationship between producer and
-  // consumer spans.
-  enum Kind {
-    // Default value interpreted as absent.
-    SPAN_KIND_UNSPECIFIED = 0;
-    // The span represents the client side of an RPC operation, implying the
-    // following:
-    //
-    // timestamp is the moment a request was sent to the server.
-    // duration is the delay until a response or an error was received.
-    // remote_endpoint is the server.
-    CLIENT = 1;
-    // The span represents the server side of an RPC operation, implying the
-    // following:
-    //
-    // timestamp is the moment a client request was received.
-    // duration is the delay until a response was sent or an error.
-    // remote_endpoint is the client.
-    SERVER = 2;
-    // The span represents production of a message to a remote broker, implying
-    // the following:
-    //
-    // timestamp is the moment a message was sent to a destination.
-    // duration is the delay sending the message, such as batching.
-    // remote_endpoint is the broker.
-    PRODUCER = 3;
-    // The span represents consumption of a message from a remote broker, not
-    // time spent servicing it. For example, a message processor would be an
-    // in-process child span of a consumer. Consumer spans imply the following:
-    //
-    // timestamp is the moment a message was received from an origin.
-    // duration is the delay consuming the message, such as from backlog.
-    // remote_endpoint is the broker.
-    CONSUMER = 4;
-  }
-  // When present, used to interpret remote_endpoint
-  Kind kind = 4;
-  // The logical operation this span represents in lowercase (e.g. rpc method).
-  // Leave absent if unknown.
-  //
-  // As these are lookup labels, take care to ensure names are low cardinality.
-  // For example, do not embed variables into the name.
-  string name = 5;
-  // Epoch microseconds of the start of this span, possibly absent if
-  // incomplete.
-  //
-  // For example, 1502787600000000 corresponds to 2017-08-15 09:00 UTC
-  //
-  // This value should be set directly by instrumentation, using the most
-  // precise value possible. For example, gettimeofday or multiplying epoch
-  // millis by 1000.
-  //
-  // There are three known edge-cases where this could be reported absent.
-  // - A span was allocated but never started (ex not yet received a timestamp)
-  // - The span's start event was lost
-  // - Data about a completed span (ex tags) were sent after the fact
-  fixed64 timestamp = 6;
-  // Duration in microseconds of the critical path, if known. Durations of less
-  // than one are rounded up. Duration of children can be longer than their
-  // parents due to asynchronous operations.
-  //
-  // For example 150 milliseconds is 150000 microseconds.
-  uint64 duration = 7;
-  // The host that recorded this span, primarily for query by service name.
-  //
-  // Instrumentation should always record this. Usually, absent implies late
-  // data. The IP address corresponding to this is usually the site local or
-  // advertised service address. When present, the port indicates the listen
-  // port.
-  Endpoint local_endpoint = 8;
-  // When an RPC (or messaging) span, indicates the other side of the
-  // connection.
-  //
-  // By recording the remote endpoint, your trace will contain network context
-  // even if the peer is not tracing. For example, you can record the IP from
-  // the "X-Forwarded-For" header or the service name and socket of a remote
-  // peer.
-  Endpoint remote_endpoint = 9;
-  // Associates events that explain latency with the time they happened.
-  repeated Annotation annotations = 10;
-  // Tags give your span context for search, viewing and analysis.
-  //
-  // For example, a key "your_app.version" would let you lookup traces by
-  // version. A tag "sql.query" isn't searchable, but it can help in debugging
-  // when viewing a trace.
-  map<string, string> tags = 11;
-  // True is a request to store this span even if it overrides sampling policy.
-  //
-  // This is true when the "X-B3-Flags" header has a value of 1.
-  bool debug = 12;
-  // True if we are contributing to a span started by another tracer (ex on a
-  // different host).
-  bool shared = 13;
-}
-
-// The network context of a node in the service graph.
-//
-// The next id is 5.
-message Endpoint {
-  // Lower-case label of this node in the service graph, such as "favstar".
-  // Leave absent if unknown.
-  //
-  // This is a primary label for trace lookup and aggregation, so it should be
-  // intuitive and consistent. Many use a name from service discovery.
-  string service_name = 1;
-  // 4 byte representation of the primary IPv4 address associated with this
-  // connection. Absent if unknown.
-  bytes ipv4 = 2;
-  // 16 byte representation of the primary IPv6 address associated with this
-  // connection. Absent if unknown.
-  //
-  // Prefer using the ipv4 field for mapped addresses.
-  bytes ipv6 = 3;
-  // Depending on context, this could be a listen port or the client-side of a
-  // socket. Absent if unknown.
-  int32 port = 4;
-}
-
-// Associates an event that explains latency with a timestamp.
-// Unlike log statements, annotations are often codes. Ex. "ws" for WireSend
-//
-// The next id is 3.
-message Annotation {
-  // Epoch microseconds of this event.
-  //
-  // For example, 1502787600000000 corresponds to 2017-08-15 09:00 UTC
-  //
-  // This value should be set directly by instrumentation, using the most
-  // precise value possible. For example, gettimeofday or multiplying epoch
-  // millis by 1000.
-  fixed64 timestamp = 1;
-  // Usually a short tag indicating an event, like "error"
-  //
-  // While possible to add larger data, such as garbage collection details, low
-  // cardinality event names both keep the size of spans down and also are easy
-  // to search against.
-  string value = 2;
-}
-
-// A list of spans with possibly different trace ids, in no particular order.
-//
-// This is used for all transports: POST, Kafka messages etc. No other fields
-// are expected, This message facilitates the mechanics of encoding a list, as
-// a field number is required. The name of this type is the same in the OpenApi
-// aka Swagger specification. https://zipkin.io/zipkin-api/#/default/post_spans
-message ListOfSpans {
-  repeated Span spans = 1;
-}
-
-// Response for SpanService/Report RPC. This response currently does not return
-// any information beyond indicating that the request has finished. That said,
-// it may be extended in the future.
-message ReportResponse {
-}
-
-// SpanService allows reporting spans using gRPC, as opposed to HTTP POST 
-// reporting. Implementations are asynchronous and may drop spans for reasons 
-// of sampling or storage availability. While this is primarily used to store 
-// spans, other operations may take place such as aggregation of service 
-// dependencies or data cleaning.
-service SpanService {
-
-  // Report the provided spans to the collector. Analogous to the HTTP POST 
-  // /api/v2/spans endpoint. Spans are not required to be complete or belonging 
-  // to the same trace.
-  rpc Report(ListOfSpans) returns (ReportResponse) {}
-}
diff --git a/zipkin-api/zipkin2-api.yaml b/zipkin-api/zipkin2-api.yaml
deleted file mode 100644
index 9d25da7..0000000
--- a/zipkin-api/zipkin2-api.yaml
+++ /dev/null
@@ -1,521 +0,0 @@
-#
-# Licensed to the Apache Software Foundation (ASF) under one or more
-# contributor license agreements.  See the NOTICE file distributed with
-# this work for additional information regarding copyright ownership.
-# The ASF licenses this file to You under the Apache License, Version 2.0
-# (the "License"); you may not use this file except in compliance with
-# the License.  You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-
-swagger: "2.0"
-info:
-  version: "1.0.0"
-  title: Zipkin API
-  description: |
-    Zipkin's v2 api currently includes a POST endpoint that can receive spans.
-host: localhost:9411
-basePath: /api/v2
-schemes:
-  - http
-  - https
-consumes:
-  - application/json
-paths:
-  /services:
-    get:
-      description: |
-        Returns a list of all service names associated with span endpoints.
-      responses:
-        '200':
-          description: Succes
-          schema:
-            type: array
-            items:
-              type: string
-        '400':
-          description: Bad Request Error
-  /spans:
-    get:
-      description: Get all the span names recorded by a particular service
-      parameters:
-      - name: serviceName
-        in: query
-        required: true
-        description: |
-          Ex favstar (required) - Lower-case label of a node in the service
-          graph. The /services endpoint enumerates possible input values.
-        type: string
-      responses:
-        '200':
-          description: OK
-          schema:
-            type: array
-            items:
-              type: string
-        '400':
-          description: Bad Request Error  
-    post:
-      description: |
-          Uploads a list of spans encoded per content-type, for example json.
-      consumes:
-        - application/json
-        - application/x-protobuf
-      produces: []
-      parameters:
-        - name: spans
-          in: body
-          description: A list of spans that belong to any trace.
-          required: true
-          schema:
-            $ref: "#/definitions/ListOfSpans"
-      responses:
-        '202':
-          description: Accepted
-  /traces:
-    get:
-      description: |
-          Invoking this request retrieves traces matching the below filters.
-
-          Results should be filtered against endTs, subject to limit and
-          lookback. For example, if endTs is 10:20 today, limit is 10, and
-          lookback is 7 days, traces returned should be those nearest to 10:20
-          today, not 10:20 a week ago.
-
-          Time units of endTs and lookback are milliseconds as opposed to
-          microseconds, the grain of Span.timestamp. Milliseconds is a more
-          familiar and supported granularity for query, index and windowing
-          functions
-      parameters:
-        - name: serviceName
-          in: query
-          required: false
-          description: |
-            Ex favstar (required) - Lower-case label of a node in the service
-            graph. The /services endpoint enumerates possible input values.
-          type: string
-        - name: spanName
-          in: query
-          required: false
-          description: |
-            Ex get - name of a span in a trace.
-            Only return traces that contains spans with this name.
-          type: string
-        - name: annotationQuery
-          in: query
-          type: string
-          required: false
-          description: |
-             Ex. `http.uri=/foo and retried` - If key/value (has an `=`),
-             constrains against Span.tags entres. If just a word, constrains
-             against Span.annotations[].value or Span.tags[].key. Any values are
-             AND against eachother. This means a span in the trace must match
-             all of these.
-        - name: minDuration
-          in: query
-          type: integer
-          description: |
-             Ex. 100000 (for 100ms). Only return traces whose `Span.duration` is
-             greater than or equal to minDuration microseconds.
-        - name: maxDuration
-          in: query
-          type: integer
-          description: |
-            Only return traces whose Span.duration is less than or equal to
-            `maxDuration` microseconds. Only valid with minDuration.
-        - name: endTs
-          in: query
-          type: integer
-          format: int64
-          description: |
-            Only return traces where all Span.timestamp are at or before this
-            time in epoch milliseconds. Defaults to current time.
-        - name: lookback
-          type: integer
-          format: int64
-          in: query
-          description: |
-            Only return traces where all  Span.timestamp are at or after (endTs
-            - * lookback) in milliseconds. Defaults to endTs, limited to a
-            system parameter QUERY_LOOKBACK
-        - name: limit
-          in: query
-          default: 10
-          type: integer
-          description: |
-            Maximum number of traces to return. Defaults to 10
-      responses:
-        '200':
-          description: OK
-          schema:
-            $ref: "#/definitions/ListOfTraces"
-  /trace/{traceId}:
-    get:
-      parameters:
-        - name: traceId
-          in: path
-          required: true
-          type: string
-          maxLength: 32
-          minLength: 16
-          pattern: "[a-z0-9]{16,32}"
-          description: |
-                      Trace identifier, set on all spans within it.
-                      
-                      Encoded as 16 or 32 lowercase hex characters corresponding to 64 or 128 bits.
-                      For example, a 128bit trace ID looks like 4e441824ec2b6a44ffdc9bb9a6453df3
-      responses:
-        '200':
-          description: OK
-          schema:
-            $ref: "#/definitions/Trace"
-        '404':
-          description: "`traceId` not found"
-  /dependencies:
-    get:
-      description: |
-        Returns service links derived from spans.
-      parameters:
-        - name: endTs
-          in: query
-          description: |
-            only return links from spans where `Span.timestamp`  are at or before
-            this time in epoch milliseconds.
-          required: true
-          type: integer
-          format: int64
-        - name: lookback
-          in: query
-          description: |
-            only return links where all Span.timestamp are at or after
-            (`endTs - * lookback`) in milliseconds. Defaults to `endTs`, limited
-            to a system parameter `QUERY_LOOKBACK`
-          type: integer
-          format: int64
-      responses:
-        '200':
-          description: OK
-          schema:
-            type: array
-            title: ListOfDependencyLinks
-            items:
-              $ref: "#/definitions/DependencyLink"
-  /autocompleteKeys:
-    get:
-      description: |
-        Returns a subset of keys from Span.tags configured for value autocompletion.
-        This helps sites populate common keys into the annotationQuery parameter of the
-        /traces endpoint. For example, a UI can allow users to select site-specific
-        keys from a drop-down as opposed to typing them in manually. This helps guide
-        users towards the more correct keys and avoids typos or formatting problems.
-      responses:
-        '200':
-          description: Success is a list of site-specific keys, such as environment.
-          schema:
-            type: array
-            items:
-              type: string
-        '400':
-          description: Bad Request Error
-  /autocompleteValues:
-    get:
-      description: |
-        Returns all known values of Span.tags for the given autocomplete key. Refer
-        to the description of /autocompleteKeys for the use case.
-      parameters:
-      - name: key
-        in: query
-        required: true
-        description: Name of the autocomplete key from the /autocompleteKeys endpoint.
-        type: string
-      responses:
-        '200':
-          description: |
-            Success result is empty when there are no values or the key was not
-            configured.
-          schema:
-            type: array
-            items:
-              type: string
-        '400':
-          description: Bad Request Error
-
-definitions:
-  Endpoint:
-    type: object
-    title: Endpoint
-    description: The network context of a node in the service graph
-    properties:
-      serviceName:
-        type: string
-        description: |
-                    Lower-case label of this node in the service graph, such as "favstar". Leave
-                    absent if unknown.
-                    
-                    This is a primary label for trace lookup and aggregation, so it should be
-                    intuitive and consistent. Many use a name from service discovery.
-      ipv4:
-        type: string
-        format: ipv4
-        description: |
-                    The text representation of the primary IPv4 address associated with this
-                    connection. Ex. 192.168.99.100 Absent if unknown.
-      ipv6:
-        type: string
-        format: ipv6
-        description: |
-                    The text representation of the primary IPv6 address associated with a
-                    connection. Ex. 2001:db8::c001 Absent if unknown.
-                    
-                    Prefer using the ipv4 field for mapped addresses.
-      port:
-        type: integer
-        description: |
-                    Depending on context, this could be a listen port or the client-side of a
-                    socket. Absent if unknown. Please don't set to zero.
-  Annotation:
-    title: Annotation
-    type: object
-    description: |
-                Associates an event that explains latency with a timestamp.
-                Unlike log statements, annotations are often codes. Ex. "ws" for WireSend
-                
-                Zipkin v1 core annotations such as "cs" and "sr" have been replaced with
-                Span.Kind, which interprets timestamp and duration.
-    required:
-      - timestamp
-      - value
-    properties:
-      timestamp:
-        type: integer
-        description: |
-                    Epoch **microseconds** of this event.
-                    
-                    For example, 1502787600000000 corresponds to 2017-08-15 09:00 UTC
-                    
-                    This value should be set directly by instrumentation, using the most precise
-                    value possible. For example, gettimeofday or multiplying epoch millis by 1000.
-      value:
-        type: string
-        description: |
-                  Usually a short tag indicating an event, like "error"
-                  
-                  While possible to add larger data, such as garbage collection details, low
-                  cardinality event names both keep the size of spans down and also are easy
-                  to search against.
-  Tags:
-    type: object
-    title: Tags
-    description: |
-                Adds context to a span, for search, viewing and analysis.
-                
-                For example, a key "your_app.version" would let you lookup traces by version.
-                A tag "sql.query" isn't searchable, but it can help in debugging when viewing
-                a trace.
-    additionalProperties:
-      type: string
-  ListOfSpans:
-    title: ListOfSpans
-    description: 'A list of spans with possibly different trace ids, in no particular order'
-    type: array
-    items:
-      $ref: "#/definitions/Span"
-  Trace:
-    title: Trace
-    type: array
-    description: 'List of spans who have the same trace ID.'
-    items:
-      $ref: "#/definitions/Span"
-  ListOfTraces:
-    title: ListOfTraces
-    type: array
-    items:
-      $ref: "#/definitions/Trace"      
-  Span:
-    title: Span
-    description: |
-                A span is a single-host view of an operation. A trace is a series of spans
-                (often RPC calls) which nest to form a latency tree. Spans are in the same
-                trace when they share the same trace ID. The parent_id field establishes the
-                position of one span in the tree.
-                 
-                The root span is where parent_id is Absent and usually has the longest
-                duration in the trace. However, nested asynchronous work can materialize as
-                child spans whose duration exceed the root span.
-                 
-                Spans usually represent remote activity such as RPC calls, or messaging
-                producers and consumers. However, they can also represent in-process
-                activity in any position of the trace. For example, a root span could
-                represent a server receiving an initial client request. A root span could
-                also represent a scheduled job that has no remote context.
-    type: object
-    required:
-      - traceId
-      - id
-    properties:
-      traceId:
-        type: string
-        maxLength: 32
-        minLength: 16
-        pattern: "[a-z0-9]{16,32}"
-        description: |
-                    Randomly generated, unique identifier for a trace, set on all spans within it.
-                    
-                    Encoded as 16 or 32 lowercase hex characters corresponding to 64 or 128 bits.
-                    For example, a 128bit trace ID looks like 4e441824ec2b6a44ffdc9bb9a6453df3
-      name:
-        type: string
-        description: |
-                    The logical operation this span represents in lowercase (e.g. rpc method).
-                    Leave absent if unknown.
-                    
-                    As these are lookup labels, take care to ensure names are low cardinality.
-                    For example, do not embed variables into the name.
-      parentId:
-        type: string
-        pattern: "[a-z0-9]{16}"
-        maxLength: 16
-        minLength: 16
-        description: 'The parent span ID or absent if this the root span in a trace.'
-      id:
-        type: string
-        pattern: "[a-z0-9]{16}"
-        maxLength: 16
-        minLength: 16
-        description: |
-                    Unique 64bit identifier for this operation within the trace.
-                    
-                    Encoded as 16 lowercase hex characters. For example ffdc9bb9a6453df3
-      kind:
-        type: string
-        enum:
-          - CLIENT
-          - SERVER
-          - PRODUCER
-          - CONSUMER
-        description: |
-                    When present, kind clarifies timestamp, duration and remoteEndpoint. When
-                    absent, the span is local or incomplete. Unlike client and server, there
-                    is no direct critical path latency relationship between producer and
-                    consumer spans.
-                    
-                    * `CLIENT`
-                      * timestamp is the moment a request was sent to the server. (in v1 "cs")
-                      * duration is the delay until a response or an error was received. (in v1 "cr"-"cs")
-                      * remoteEndpoint is the server. (in v1 "sa")
-                    * `SERVER`
-                      * timestamp is the moment a client request was received. (in v1 "sr")
-                      * duration is the delay until a response was sent or an error. (in v1 "ss"-"sr")
-                      * remote_endpoint is the client. (in v1 "ca")
-                    * `PRODUCER`
-                      * timestamp is the moment a message was sent to a destination. (in v1  "ms")
-                      * duration is the delay sending the message, such as batching.
-                      * remoteEndpoint is the broker.
-                    * `CONSUMER`
-                      * timestamp is the moment a message was received from an origin. (in v1 "mr")
-                      * duration is the delay consuming the message, such as from backlog.
-                      * remoteEndpoint - Represents the broker. Leave serviceName absent if unknown.
-      timestamp:
-        type: integer
-        format: int64
-        description: |
-                    Epoch microseconds of the start of this span, possibly absent if
-                    incomplete.
-                    
-                    For example, 1502787600000000 corresponds to 2017-08-15 09:00 UTC
-                    
-                    This value should be set directly by instrumentation, using the most
-                    precise value possible. For example, gettimeofday or multiplying epoch
-                    millis by 1000.
-                    
-                    There are three known edge-cases where this could be reported absent.
-                     * A span was allocated but never started (ex not yet received a timestamp)
-                     * The span's start event was lost
-                     * Data about a completed span (ex tags) were sent after the fact
-      duration:
-        type: integer
-        format: int64
-        minimum: 1
-        description: |
-                    Duration in **microseconds** of the critical path, if known. Durations of less
-                    than one are rounded up. Duration of children can be longer than their
-                    parents due to asynchronous operations.
-                    
-                    For example 150 milliseconds is 150000 microseconds.
-      debug:
-        type: boolean
-        description: |
-                    True is a request to store this span even if it overrides sampling policy.
-                    
-                    This is true when the `X-B3-Flags` header has a value of 1.
-      shared:
-        type: boolean
-        description: 'True if we are contributing to a span started by another tracer (ex on a different host).'
-      localEndpoint:
-        $ref: "#/definitions/Endpoint"
-        description: |
-                    The host that recorded this span, primarily for query by service name.
-                    
-                    Instrumentation should always record this. Usually, absent implies late
-                    data. The IP address corresponding to this is usually the site local or
-                    advertised service address. When present, the port indicates the listen
-                    port.
-      remoteEndpoint:
-        $ref: "#/definitions/Endpoint"
-        description: |
-                    When an RPC (or messaging) span, indicates the other side of the
-                    connection.
-                    
-                    By recording the remote endpoint, your trace will contain network context
-                    even if the peer is not tracing. For example, you can record the IP from
-                    the `X-Forwarded-For` header or the service name and socket of a remote
-                    peer.
-      annotations:
-        type: array
-        uniqueItems: true
-        items:
-          $ref: '#/definitions/Annotation'
-        description: 'Associates events that explain latency with the time they happened.'
-      tags:
-        $ref: '#/definitions/Tags'
-        description: 'Tags give your span context for search, viewing and analysis.'
-  DependencyLink:
-    title: DependencyLink
-    description: |
-                The count of traced calls between services, or between a service and a broker.
-
-                The direction of the link is parent to child, and can be one of:
-                 * client to server
-                 * producer to broker
-                 * broker to consumer
-
-                Note: This is related to span ID count between a sender and receiver, but there
-                is nuance that makes it more difficult than counting unique span IDs. Ex. the
-                parent or child might be uninstrumented: detected via the remote endpoint. There
-                can also be scenarios where both sides are instrumented. Please use existing tools
-                such as zipkin-dependencies to derive links as they avoid under or over counting.
-    type: object
-    required:
-      - parent
-      - child
-      - callCount
-    properties:
-      parent:
-        type: string
-        description: 'The service name of the caller: client or message producer or broker.'
-      child:
-        type: string
-        description: 'The service name of the callee: server or message consumer or broker.'
-      callCount:
-        type: integer
-        description: 'Total traced calls made from the parent to the child.'
-      errorCount:
-        type: integer
-        description: 'Total traced calls made from the parent to the child known to be in error.'


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