Configure Renovate (#9095)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: Trask Stalnaker <trask.stalnaker@gmail.com>

.github/renovate.json5

@@ -0,0 +1,80 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "extends": [
+    "config:base"
+  ],
+  "ignorePaths": ["instrumentation/**"],
+  "packageRules": [
+    {
+      "matchPackagePrefixes": ["ch.qos.logback:"],
+      "groupName": "logback packages"
+    },
+    {
+      "matchPackagePrefixes": ["com.gradle.enterprise"],
+      "groupName": "gradle enterprise packages"
+    },
+    {
+      "matchPackagePrefixes": ["org.eclipse.jetty:"],
+      "groupName": "jetty packages"
+    },
+    {
+      // junit-pioneer 2+ requires Java 11+
+      "matchPackageNames": ["org.junit-pioneer:junit-pioneer"],
+      "matchUpdateTypes": ["major"],
+      "enabled": false
+    },
+    {
+      // mockito 5+ requires Java 11+
+      "matchPackagePrefixes": ["org.mockito:"],
+      "matchUpdateTypes": ["major"],
+      "enabled": false
+    },
+    {
+      // intentionally using Spring Boot 2 in this smoke tests
+      "matchFileNames": ["smoke-tests/images/spring-boot/build.gradle.kts"],
+      "matchPackageNames": ["org.springframework.boot"],
+      "matchUpdateTypes": ["major"],
+      "enabled": false,
+    },
+    {
+      // intentionally using logback 1.2 in this smoke tests
+      "matchFileNames": ["smoke-tests/images/spring-boot/build.gradle.kts"],
+      "matchPackagePrefixes": ["ch.qos.logback:"],
+      "matchUpdateTypes": ["major", "minor"],
+      "enabled": false
+    },
+    {
+      // intentionally using slf4j 1 in this smoke tests
+      "matchFileNames": ["smoke-tests/images/spring-boot/build.gradle.kts"],
+      "matchPackagePrefixes": ["org.slf4j:"],
+      "matchUpdateTypes": ["major"],
+      "enabled": false
+    },
+    {
+      // intentionally aligning both netty 4.0 and 4.1 version in this convention
+      "matchFileNames": ["conventions/src/main/kotlin/otel.java-conventions.gradle.kts"],
+      "matchPackageNames": ["io.netty:netty-bom"],
+      "matchUpdateTypes": ["major", "minor"],
+      "enabled": false
+    },
+    {
+      // intentionally using scala 2.11 in otel.scala-conventions.gradle.kts
+      "matchFileNames": ["conventions/src/main/kotlin/otel.scala-conventions.gradle.kts"],
+      "matchPackagePrefixes": ["org.scala-lang:scala-library"],
+      "matchUpdateTypes": ["major", "minor"],
+      "enabled": false
+    },
+    {
+      // intentionally using Java 11 in some examples
+      // not using matchUpdateTypes "major", because renovate wants to bump "11-jre" to "11.0.19_7-jre"
+      "matchPackageNames": ["eclipse-temurin"],
+      "enabled": false
+    },
+    {
+      // using old version of this obscure artifact to test instrumentation of Java 1.1 bytecode
+      "matchPackageNames": ["net.sf.jt400:jt400"],
+      "matchCurrentVersion": "6.1",
+      "enabled": false
+    }
+  ]
+}