Merge pull request #106 from jenkins-infra/INFRA-2210-hotfix

`buildPlugin()` - Temporarily disable Windows builds and force ACI

vars/buildPlugin.groovy

@@ -15,7 +15,13 @@ def call(Map params = [:]) {
     def repo = params.containsKey('repo') ? params.repo : null
     def failFast = params.containsKey('failFast') ? params.failFast : true
     def timeoutValue = params.containsKey('timeout') ? params.timeout : 60
+    //TODO: revert once https://groups.google.com/forum/#!topic/jenkinsci-dev/v9d-XosOp2s is fixed
     def useAci = params.containsKey('useAci') ? params.useAci : false
+    if (!useAci) {
+      echo "WARNING: Forcing Azure Container Instance, because standard agents are not stable at the moment. See INFRA-2210"
+      useAci = true
+    }
+
     if(timeoutValue > 180) {
       echo "Timeout value requested was $timeoutValue, lowering to 180 to avoid Jenkins project's resource abusive consumption"
       timeoutValue = 180
@@ -31,6 +37,14 @@ def call(Map params = [:]) {
         String javaLevel = config.javaLevel
 
         String stageIdentifier = "${label}-${jdk}${jenkinsVersion ? '-' + jenkinsVersion : ''}"
+
+        //TODO: revert once https://groups.google.com/forum/#!topic/jenkinsci-dev/v9d-XosOp2s is fixed
+        if ("windows".equals(label)) {
+            echo "WARNING: Skipping ${stageIdentifier}, because Windows agents are not stable at the moment. See INFRA-2210"
+            return;
+        }
+
+
         boolean first = tasks.size() == 1
         boolean runFindbugs = first && params?.findbugs?.run
         boolean runCheckstyle = first && params?.checkstyle?.run