instrument ECS branch with X-Ray

Author: mwunderl

.ebextensions/xray.config

@@ -0,0 +1,11 @@
+option_settings:
+  aws:elasticbeanstalk:xray:
+    XRayEnabled: true
+
+files:
+  "/opt/elasticbeanstalk/tasks/taillogs.d/xray-daemon.conf" :
+    mode: "000644"
+    owner: root
+    group: root
+    content: |
+      /var/log/xray/xray.log

bin/bundle-source.sh

@@ -0,0 +1,2 @@
+git archive --format=zip HEAD > eb-java-scorekeep-xray-gettingstarted-v1.zip
+unzip -l eb-java-scorekeep-xray-gettingstarted-v1.zip

bin/full-traces.sh

@@ -0,0 +1,4 @@
+EPOCH=$(date +%s)
+echo "epoch is $EPOCH"
+TRACEIDS=$(aws xray get-trace-summaries --start-time $(($EPOCH-120)) --end-time $(($EPOCH-60)) --query 'TraceSummaries[*].Id' --output text | cut -c 1-180)
+aws xray batch-get-traces --trace-ids $TRACEIDS --query 'Traces[*]'

bin/put-trace-segments.sh

@@ -0,0 +1 @@
+aws xray put-trace-segments --trace-segment-documents "{\"id\":\"20312a0e2b8809f4\",\"name\":\"DynamoDB\",\"trace_id\":\"1-5832862d-a43aafded3334a971fe312db\",\"start_time\":1.479706157195E9,\"end_time\":1.479706157202E9,\"parent_id\":\"79736b962fe3239e\",\"http\":{\"response\":{\"content_length\":60,\"status\":200}},\"inferred\":true,\"aws\":{\"consistent_read\":false,\"table_name\":\"scorekeep-session-xray\",\"operation\":\"GetItem\",\"request_id\":\"SCAU23OM6M8FO38UASGC7785ARVV4KQNSO5AEMVJF66Q9ASUAAJG\",\"resource_names\":[\"scorekeep-session-xray\"]},\"origin\":\"AWS::DynamoDB::Table\"}"

bin/service-graph.sh

@@ -0,0 +1,3 @@
+EPOCH=$(date +%s)
+echo "epoch is $EPOCH"
+aws xray get-service-graph --start-time $(($EPOCH-600)) --end-time $EPOCH

bin/trace-summaries.sh

@@ -0,0 +1,4 @@
+EPOCH=$(date +%s)
+echo "epoch is $EPOCH"
+aws xray get-trace-summaries --start-time $(($EPOCH-120)) --end-time $(($EPOCH-60))
+

bin/trace-urls.sh

@@ -0,0 +1,3 @@
+EPOCH=$(date +%s)
+echo "epoch is $EPOCH"
+aws xray get-trace-summaries --start-time $(($EPOCH-120)) --end-time $(($EPOCH-60)) --query 'TraceSummaries[*].Http.HttpURL'

build.gradle

@@ -33,6 +33,9 @@ dependencies {
     testCompile("org.springframework.boot:spring-boot-starter-test")
     compile("com.amazonaws:aws-java-sdk-dynamodb")
     compile("com.amazonaws:aws-java-sdk-sns")
+    compile("com.amazonaws:aws-xray-recorder-sdk-core")
+    compile("com.amazonaws:aws-xray-recorder-sdk-aws-sdk")
+    compile("com.amazonaws:aws-xray-recorder-sdk-aws-sdk-instrumentor")
     compile("com.fasterxml.jackson.core:jackson-databind:2.8.4")
     testCompile("org.junit.jupiter:junit-jupiter-api:5.0.0")
     testRuntime("org.junit.jupiter:junit-jupiter-engine:5.0.0")
@@ -41,6 +44,7 @@ dependencies {
 dependencyManagement {
     imports {
         mavenBom("com.amazonaws:aws-java-sdk-bom:1.11.67")
+        mavenBom("com.amazonaws:aws-xray-recorder-sdk-bom:1.2.0")
     }
 }
 task wrapper(type: Wrapper) {

cloudformation/cf-resources.yaml

@@ -90,6 +90,10 @@ Resources:
     Type: AWS::ECR::Repository
     Properties:
       RepositoryName: "scorekeep-frontend"
+  XRayDaemonRepository:
+    Type: AWS::ECR::Repository
+    Properties:
+      RepositoryName: "xray-daemon"
   ECSExecutionRole:
     Type: AWS::IAM::Role
     Properties: