From bc648228c6628c53f68f0e7d312cc9938f7659ad Mon Sep 17 00:00:00 2001
From: Jon Marius Venstad <venstad@gmail.com>
Date: Mon, 18 Nov 2019 12:30:53 +0100
Subject: Retry deleting deployments when jobs end

---
 .../controller/deployment/InternalStepRunner.java  | 34 +++++++++++++++++-----
 .../hosted/controller/maintenance/JobRunner.java   |  3 +-
 2 files changed, 27 insertions(+), 10 deletions(-)

(limited to 'controller-server')

diff --git a/controller-server/src/main/java/com/yahoo/vespa/hosted/controller/deployment/InternalStepRunner.java b/controller-server/src/main/java/com/yahoo/vespa/hosted/controller/deployment/InternalStepRunner.java
index b9c6fd8c555..ee9704d3842 100644
--- a/controller-server/src/main/java/com/yahoo/vespa/hosted/controller/deployment/InternalStepRunner.java
+++ b/controller-server/src/main/java/com/yahoo/vespa/hosted/controller/deployment/InternalStepRunner.java
@@ -35,8 +35,6 @@ import com.yahoo.vespa.hosted.controller.api.integration.deployment.TesterId;
 import com.yahoo.vespa.hosted.controller.api.integration.organization.DeploymentFailureMails;
 import com.yahoo.vespa.hosted.controller.application.ApplicationPackage;
 import com.yahoo.vespa.hosted.controller.application.Deployment;
-import com.yahoo.vespa.hosted.controller.application.DeploymentJobs;
-import com.yahoo.vespa.hosted.controller.application.DeploymentJobs.JobReport;
 import com.yahoo.vespa.hosted.controller.application.TenantAndApplicationId;
 import com.yahoo.yolean.Exceptions;
 
@@ -534,9 +532,11 @@ public class InternalStepRunner implements StepRunner {
 
     private Optional<RunStatus> deactivateReal(RunId id, DualLogger logger) {
         try {
-            logger.log("Deactivating deployment of " + id.application() + " in " + id.type().zone(controller.system()) + " ...");
-            controller.applications().deactivate(id.application(), id.type().zone(controller.system()));
-            return Optional.of(running);
+            return retrying(10, () -> {
+                logger.log("Deactivating deployment of " + id.application() + " in " + id.type().zone(controller.system()) + " ...");
+                controller.applications().deactivate(id.application(), id.type().zone(controller.system()));
+                return running;
+            });
         }
         catch (RuntimeException e) {
             logger.log(WARNING, "Failed deleting application " + id.application(), e);
@@ -546,9 +546,11 @@ public class InternalStepRunner implements StepRunner {
 
     private Optional<RunStatus> deactivateTester(RunId id, DualLogger logger) {
         try {
-            logger.log("Deactivating tester of " + id.application() + " in " + id.type().zone(controller.system()) + " ...");
-            controller.jobController().deactivateTester(id.tester(), id.type());
-            return Optional.of(running);
+            return retrying(10, () -> {
+                logger.log("Deactivating tester of " + id.application() + " in " + id.type().zone(controller.system()) + " ...");
+                controller.jobController().deactivateTester(id.tester(), id.type());
+                return running;
+            });
         }
         catch (RuntimeException e) {
             logger.log(WARNING, "Failed deleting tester of " + id.application(), e);
@@ -556,6 +558,22 @@ public class InternalStepRunner implements StepRunner {
         }
     }
 
+    private static Optional<RunStatus> retrying(int retries, Supplier<RunStatus> task) {
+        RuntimeException exception = null;
+        do {
+            try {
+                return Optional.of(task.get());
+            }
+            catch (RuntimeException e) {
+                if (exception == null)
+                    exception = e;
+                else
+                    exception.addSuppressed(e);
+            }
+        } while (--retries >= 0);
+        throw exception;
+    }
+
     private Optional<RunStatus> report(RunId id, DualLogger logger) {
         try {
             controller.jobController().active(id).ifPresent(run -> {
diff --git a/controller-server/src/main/java/com/yahoo/vespa/hosted/controller/maintenance/JobRunner.java b/controller-server/src/main/java/com/yahoo/vespa/hosted/controller/maintenance/JobRunner.java
index ffe90b8c44d..6d215bd7fa6 100644
--- a/controller-server/src/main/java/com/yahoo/vespa/hosted/controller/maintenance/JobRunner.java
+++ b/controller-server/src/main/java/com/yahoo/vespa/hosted/controller/maintenance/JobRunner.java
@@ -95,8 +95,7 @@ public class JobRunner extends Maintainer {
                                                                                                                                                : DeploymentJobs.JobError.unknown));
                 controller().applications().deploymentTrigger().notifyOfCompletion(report);
             });
-
-            }
+        }
         catch (Exception e) {
             log.log(LogLevel.WARNING, "Exception finishing " + id, e);
         }
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