Add FIPS specific testclusters configuration (#41199)

ClusterFormationTasks auto configured these properties for clusters.
This PR adds FIPS specific configuration across all test clusters from
the main build script to prevent coupling betwwen testclusters and the
build plugin.

Closes #40904

build.gradle

@@ -598,6 +598,21 @@ allprojects {
   } 
 }
 
+subprojects {
+    // Common config when running with a FIPS-140 runtime JVM
+    if (project.ext.has("inFipsJvm") && project.ext.inFipsJvm) {
+        tasks.withType(Test) {
+          systemProperty 'javax.net.ssl.trustStorePassword', 'password'
+          systemProperty 'javax.net.ssl.keyStorePassword', 'password'
+        }
+        project.pluginManager.withPlugin("elasticsearch.testclusters") {
+          project.testClusters.all {
+            systemProperty 'javax.net.ssl.trustStorePassword', 'password'
+            systemProperty 'javax.net.ssl.keyStorePassword', 'password'
+          }
+        }
+    }
+}
 
 
 

buildSrc/src/main/groovy/org/elasticsearch/gradle/BuildPlugin.groovy

@@ -993,12 +993,6 @@ class BuildPlugin implements Plugin<Project> {
                 // TODO: remove this once ctx isn't added to update script params in 7.0
                 systemProperty 'es.scripting.update.ctx_in_params', 'false'
 
-                // Set the system keystore/truststore password if we're running tests in a FIPS-140 JVM
-                if (project.inFipsJvm) {
-                    systemProperty 'javax.net.ssl.trustStorePassword', 'password'
-                    systemProperty 'javax.net.ssl.keyStorePassword', 'password'
-                }
-
                 testLogging {
                     showExceptions = true
                     showCauses = true

modules/reindex/build.gradle

@@ -95,12 +95,6 @@ dependencies {
   es090 'org.elasticsearch:elasticsearch:0.90.13@zip'
 }
 
-// Issue tracked in https://github.com/elastic/elasticsearch/issues/40904
-if (project.inFipsJvm) {
-  testingConventions.enabled = false
-  integTest.enabled = false
-}
-
 if (Os.isFamily(Os.FAMILY_WINDOWS)) {
   logger.warn("Disabling reindex-from-old tests because we can't get the pid file on windows")
   integTest.runner {