ci: remove sonarqube (#18273)

this service will be decommissioned shortly

(cherry picked from commit cbef078)

Author: v1v

.buildkite/aarch64_pipeline.yml

@@ -23,9 +23,6 @@ steps:
 
       - label: ":java: Java unit tests"
         key: "java-unit-tests"
-        env:
-          # https://github.com/elastic/logstash/pull/15486 for background
-          ENABLE_SONARQUBE: "false"
         command: |
           set -euo pipefail
 

.buildkite/pull_request_pipeline.yml

@@ -86,8 +86,6 @@ steps:
     retry:
       automatic:
         - limit: 3
-    env:
-      ENABLE_SONARQUBE: true
     command: |
       set -euo pipefail      
       source .buildkite/scripts/common/container-agent.sh
@@ -108,8 +106,6 @@ steps:
     retry:
       automatic:
         - limit: 3
-    env:
-      ENABLE_SONARQUBE: true
     command: |
       set -euo pipefail
 
@@ -120,27 +116,6 @@ steps:
       - "**/jacocoTestReport.xml"
       - "**/build/classes/**/*.*"
 
-  - label: ":sonarqube: Continuous Code Inspection"
-    if: | 
-      build.pull_request.id != null || 
-      build.branch == "main" || 
-      build.branch =~ /^[0-9]+\.[0-9]+\$/
-    env:
-      VAULT_SONAR_TOKEN_PATH: "kv/ci-shared/platform-ingest/elastic/logstash/sonar-analyze-token"
-    agents:
-      image: "docker.elastic.co/cloud-ci/sonarqube/buildkite-scanner:latest"
-    command:
-      - "buildkite-agent artifact download --step ruby-unit-tests coverage/coverage.json ."
-      - "buildkite-agent artifact download --step java-unit-tests **/jacocoTestReport.xml ."
-      - "buildkite-agent artifact download --step java-unit-tests **/build/classes/**/*.* ."
-      - "/scan-source-code.sh"
-    depends_on:
-      - "ruby-unit-tests"
-      - "java-unit-tests"
-    retry:
-      manual:
-        allowed: true
-
   - label: "Observability SRE container smoke test"
     key: "observability-sre-container-smoke-test"
     agents:

.buildkite/scripts/jdk-matrix-tests/generate-steps.py

@@ -229,7 +229,6 @@ def java_unit_test(self) -> JobRetValues:
         step_name_human = "Java Unit Test"
         step_key = f"{self.group_key}-java-unit-test"
         test_command = '''
-export ENABLE_SONARQUBE="false"
 ci/unit_tests.sh java
         '''
 

ci/unit_tests.sh

@@ -10,24 +10,16 @@ export GRADLE_OPTS="-Xmx4g -Dorg.gradle.jvmargs=-Xmx4g -Dorg.gradle.daemon=false
 export SPEC_OPTS="--order rand --format documentation"
 export CI=true
 export TEST_DEBUG=true
-# don't rely on bash booleans for truth checks, since some CI platforms don't have a way to specify env vars as boolean
-export ENABLE_SONARQUBE=${ENABLE_SONARQUBE:-"true"}
 
 if [ -n "$BUILD_JAVA_HOME" ]; then
   GRADLE_OPTS="$GRADLE_OPTS -Dorg.gradle.java.home=$BUILD_JAVA_HOME"
 fi
 
 SELECTED_TEST_SUITE=$1
 
-SONAR_ARGS=()
-if [[ $(echo $ENABLE_SONARQUBE | tr '[:lower:]' '[:upper:]') == "TRUE" ]]; then
-  SONAR_ARGS=("jacocoTestReport")
-  export COVERAGE=true
-fi
-
 if [[ $SELECTED_TEST_SUITE == $"java" ]]; then
   echo "Running Java Tests"
-  ./gradlew javaTests "${SONAR_ARGS[@]}" --console=plain --warning-mode all
+  ./gradlew javaTests --console=plain --warning-mode all
 elif [[ $SELECTED_TEST_SUITE == $"ruby" ]]; then
   echo "Running Ruby unit tests"
   ./gradlew rubyTests --console=plain --warning-mode all

logstash-core/build.gradle

@@ -23,22 +23,14 @@ buildscript {
 
 plugins {
     id "jacoco"
-    id "org.sonarqube" version "4.3.0.3225"
 }
 
 apply plugin: 'jacoco'
-apply plugin: "org.sonarqube"
 
 repositories {
     mavenCentral()
 }
 
-sonarqube {
-    properties {
-        property 'sonar.coverage.jacoco.xmlReportPaths', "${buildDir}/reports/jacoco/test/jacocoTestReport.xml"
-    }
-}
-
 jacoco {
     toolVersion = "0.8.9"
 }