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  1. WildFly Core
  2. WFCORE-317

Failed to start server when -backup -cached-dc are used together

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    • Bug
    • Resolution: Done
    • Major
    • 3.0.0.Alpha4
    • 3.0.0.Alpha4
    • Management
    • None
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      1. Configure a domain controller (no special config, just use host-master.xml and also add management user/password for slave host)
      2. Configure a slave host controller (no special config, just use host-slave.xml and set host name, mgmt password and address of domain controller)
      3. Start domain controller
      4. Start slave host controller with -backup -cached-dc.
      5. Host controller fails to start the servers.

      Show
      1. Configure a domain controller (no special config, just use host-master.xml and also add management user/password for slave host) 2. Configure a slave host controller (no special config, just use host-slave.xml and set host name, mgmt password and address of domain controller) 3. Start domain controller 4. Start slave host controller with -backup -cached-dc. 5. Host controller fails to start the servers.

    Description

      When starting a slave host controller with -backup -cached-dc at the same time, the servers fail to start. Tested with 7.1.1.Final and 7.1.2.Final-SNAPSHOT today.

      Also tried starting only with -backup first (starts OK) and then for the second time with both options, to make sure that cached configuration is already present if it would help, but it didn't.

      Host controller should determine availability of domain controller and either backup domain configuration or use the cached one if domain controller is unavailable.

      10:35:36,093 INFO  [org.jboss.modules] (main) JBoss Modules version 1.1.1.GA
10:35:36,176 INFO  [org.jboss.msc] (main) JBoss MSC version 1.0.2.GA
10:35:36,225 INFO  [org.jboss.as] (MSC service thread 1-3) JBAS015899: JBoss AS 7.1.2.Final-SNAPSHOT "Brontes" starting
10:35:36,612 WARN  [org.jboss.as.host.controller] (Controller Boot Thread) JBAS010930: Cannot load the domain model using using --backup
10:35:36,617 INFO  [org.xnio] (MSC service thread 1-6) XNIO Version 3.0.3.GA
10:35:36,631 INFO  [org.xnio.nio] (MSC service thread 1-6) XNIO NIO Implementation Version 3.0.3.GA
10:35:36,649 INFO  [org.jboss.remoting] (MSC service thread 1-6) JBoss Remoting version 3.2.4.GA
10:35:36,970 ERROR [org.jboss.as.host.controller] (Controller Boot Thread) JBAS010907: Failed to start server (server-one): java.util.NoSuchElementException: No child 'server-group' exists
	at org.jboss.dmr.ModelValue.requireChild(ModelValue.java:362) [jboss-dmr-1.1.1.Final.jar:1.1.1.Final]
	at org.jboss.dmr.ObjectModelValue.requireChild(ObjectModelValue.java:298) [jboss-dmr-1.1.1.Final.jar:1.1.1.Final]
	at org.jboss.dmr.ModelNode.require(ModelNode.java:812) [jboss-dmr-1.1.1.Final.jar:1.1.1.Final]
	at org.jboss.as.host.controller.ModelCombiner.<init>(ModelCombiner.java:139) [jboss-as-host-controller-7.1.2.Final-SNAPSHOT.jar:7.1.2.Final-SNAPSHOT]
	at org.jboss.as.host.controller.ServerInventoryImpl.createManagedServer(ServerInventoryImpl.java:474) [jboss-as-host-controller-7.1.2.Final-SNAPSHOT.jar:7.1.2.Final-SNAPSHOT]
	at org.jboss.as.host.controller.ServerInventoryImpl.startServer(ServerInventoryImpl.java:160) [jboss-as-host-controller-7.1.2.Final-SNAPSHOT.jar:7.1.2.Final-SNAPSHOT]
	at org.jboss.as.host.controller.ServerInventoryImpl.startServer(ServerInventoryImpl.java:150) [jboss-as-host-controller-7.1.2.Final-SNAPSHOT.jar:7.1.2.Final-SNAPSHOT]
	at org.jboss.as.host.controller.DomainModelControllerService$DelegatingServerInventory.startServer(DomainModelControllerService.java:521) [jboss-as-host-controller-7.1.2.Final-SNAPSHOT.jar:7.1.2.Final-SNAPSHOT]
	at org.jboss.as.host.controller.operations.StartServersHandler.cleanStartServers(StartServersHandler.java:114) [jboss-as-host-controller-7.1.2.Final-SNAPSHOT.jar:7.1.2.Final-SNAPSHOT]
	at org.jboss.as.host.controller.operations.StartServersHandler.access$300(StartServersHandler.java:50) [jboss-as-host-controller-7.1.2.Final-SNAPSHOT.jar:7.1.2.Final-SNAPSHOT]
	at org.jboss.as.host.controller.operations.StartServersHandler$1.execute(StartServersHandler.java:94) [jboss-as-host-controller-7.1.2.Final-SNAPSHOT.jar:7.1.2.Final-SNAPSHOT]
	at org.jboss.as.controller.AbstractOperationContext.executeStep(AbstractOperationContext.java:385) [jboss-as-controller-7.1.2.Final-SNAPSHOT.jar:7.1.2.Final-SNAPSHOT]
	at org.jboss.as.controller.AbstractOperationContext.doCompleteStep(AbstractOperationContext.java:272) [jboss-as-controller-7.1.2.Final-SNAPSHOT.jar:7.1.2.Final-SNAPSHOT]
	at org.jboss.as.controller.AbstractOperationContext.completeStep(AbstractOperationContext.java:200) [jboss-as-controller-7.1.2.Final-SNAPSHOT.jar:7.1.2.Final-SNAPSHOT]
	at org.jboss.as.domain.controller.operations.coordination.PrepareStepHandler.executeDirect(PrepareStepHandler.java:122) [jboss-as-host-controller-7.1.2.Final-SNAPSHOT.jar:7.1.2.Final-SNAPSHOT]
	at org.jboss.as.domain.controller.operations.coordination.PrepareStepHandler.execute(PrepareStepHandler.java:74) [jboss-as-host-controller-7.1.2.Final-SNAPSHOT.jar:7.1.2.Final-SNAPSHOT]
	at org.jboss.as.controller.AbstractOperationContext.executeStep(AbstractOperationContext.java:385) [jboss-as-controller-7.1.2.Final-SNAPSHOT.jar:7.1.2.Final-SNAPSHOT]
	at org.jboss.as.controller.AbstractOperationContext.doCompleteStep(AbstractOperationContext.java:272) [jboss-as-controller-7.1.2.Final-SNAPSHOT.jar:7.1.2.Final-SNAPSHOT]
	at org.jboss.as.controller.AbstractOperationContext.completeStep(AbstractOperationContext.java:200) [jboss-as-controller-7.1.2.Final-SNAPSHOT.jar:7.1.2.Final-SNAPSHOT]
	at org.jboss.as.controller.ModelControllerImpl.execute(ModelControllerImpl.java:121) [jboss-as-controller-7.1.2.Final-SNAPSHOT.jar:7.1.2.Final-SNAPSHOT]
	at org.jboss.as.host.controller.DomainModelControllerService.startServers(DomainModelControllerService.java:443) [jboss-as-host-controller-7.1.2.Final-SNAPSHOT.jar:7.1.2.Final-SNAPSHOT]
	at org.jboss.as.host.controller.DomainModelControllerService.boot(DomainModelControllerService.java:403) [jboss-as-host-controller-7.1.2.Final-SNAPSHOT.jar:7.1.2.Final-SNAPSHOT]
	at org.jboss.as.controller.AbstractControllerService$1.run(AbstractControllerService.java:155) [jboss-as-controller-7.1.2.Final-SNAPSHOT.jar:7.1.2.Final-SNAPSHOT]
	at java.lang.Thread.run(Thread.java:662) [rt.jar:1.6.0_30]

10:35:36,989 INFO  [org.jboss.as.remoting] (MSC service thread 1-8) JBAS017100: Listening on /127.0.0.1:29999
10:35:37,015 ERROR [org.jboss.as.host.controller] (Controller Boot Thread) JBAS010907: Failed to start server (server-two): java.util.NoSuchElementException: No child 'server-group' exists
	at org.jboss.dmr.ModelValue.requireChild(ModelValue.java:362) [jboss-dmr-1.1.1.Final.jar:1.1.1.Final]
	at org.jboss.dmr.ObjectModelValue.requireChild(ObjectModelValue.java:298) [jboss-dmr-1.1.1.Final.jar:1.1.1.Final]
	at org.jboss.dmr.ModelNode.require(ModelNode.java:812) [jboss-dmr-1.1.1.Final.jar:1.1.1.Final]
	at org.jboss.as.host.controller.ModelCombiner.<init>(ModelCombiner.java:139) [jboss-as-host-controller-7.1.2.Final-SNAPSHOT.jar:7.1.2.Final-SNAPSHOT]
	at org.jboss.as.host.controller.ServerInventoryImpl.createManagedServer(ServerInventoryImpl.java:474) [jboss-as-host-controller-7.1.2.Final-SNAPSHOT.jar:7.1.2.Final-SNAPSHOT]
	at org.jboss.as.host.controller.ServerInventoryImpl.startServer(ServerInventoryImpl.java:160) [jboss-as-host-controller-7.1.2.Final-SNAPSHOT.jar:7.1.2.Final-SNAPSHOT]
	at org.jboss.as.host.controller.ServerInventoryImpl.startServer(ServerInventoryImpl.java:150) [jboss-as-host-controller-7.1.2.Final-SNAPSHOT.jar:7.1.2.Final-SNAPSHOT]
	at org.jboss.as.host.controller.DomainModelControllerService$DelegatingServerInventory.startServer(DomainModelControllerService.java:521) [jboss-as-host-controller-7.1.2.Final-SNAPSHOT.jar:7.1.2.Final-SNAPSHOT]
	at org.jboss.as.host.controller.operations.StartServersHandler.cleanStartServers(StartServersHandler.java:114) [jboss-as-host-controller-7.1.2.Final-SNAPSHOT.jar:7.1.2.Final-SNAPSHOT]
	at org.jboss.as.host.controller.operations.StartServersHandler.access$300(StartServersHandler.java:50) [jboss-as-host-controller-7.1.2.Final-SNAPSHOT.jar:7.1.2.Final-SNAPSHOT]
	at org.jboss.as.host.controller.operations.StartServersHandler$1.execute(StartServersHandler.java:94) [jboss-as-host-controller-7.1.2.Final-SNAPSHOT.jar:7.1.2.Final-SNAPSHOT]
	at org.jboss.as.controller.AbstractOperationContext.executeStep(AbstractOperationContext.java:385) [jboss-as-controller-7.1.2.Final-SNAPSHOT.jar:7.1.2.Final-SNAPSHOT]
	at org.jboss.as.controller.AbstractOperationContext.doCompleteStep(AbstractOperationContext.java:272) [jboss-as-controller-7.1.2.Final-SNAPSHOT.jar:7.1.2.Final-SNAPSHOT]
	at org.jboss.as.controller.AbstractOperationContext.completeStep(AbstractOperationContext.java:200) [jboss-as-controller-7.1.2.Final-SNAPSHOT.jar:7.1.2.Final-SNAPSHOT]
	at org.jboss.as.domain.controller.operations.coordination.PrepareStepHandler.executeDirect(PrepareStepHandler.java:122) [jboss-as-host-controller-7.1.2.Final-SNAPSHOT.jar:7.1.2.Final-SNAPSHOT]
	at org.jboss.as.domain.controller.operations.coordination.PrepareStepHandler.execute(PrepareStepHandler.java:74) [jboss-as-host-controller-7.1.2.Final-SNAPSHOT.jar:7.1.2.Final-SNAPSHOT]
	at org.jboss.as.controller.AbstractOperationContext.executeStep(AbstractOperationContext.java:385) [jboss-as-controller-7.1.2.Final-SNAPSHOT.jar:7.1.2.Final-SNAPSHOT]
	at org.jboss.as.controller.AbstractOperationContext.doCompleteStep(AbstractOperationContext.java:272) [jboss-as-controller-7.1.2.Final-SNAPSHOT.jar:7.1.2.Final-SNAPSHOT]
	at org.jboss.as.controller.AbstractOperationContext.completeStep(AbstractOperationContext.java:200) [jboss-as-controller-7.1.2.Final-SNAPSHOT.jar:7.1.2.Final-SNAPSHOT]
	at org.jboss.as.controller.ModelControllerImpl.execute(ModelControllerImpl.java:121) [jboss-as-controller-7.1.2.Final-SNAPSHOT.jar:7.1.2.Final-SNAPSHOT]
	at org.jboss.as.host.controller.DomainModelControllerService.startServers(DomainModelControllerService.java:443) [jboss-as-host-controller-7.1.2.Final-SNAPSHOT.jar:7.1.2.Final-SNAPSHOT]
	at org.jboss.as.host.controller.DomainModelControllerService.boot(DomainModelControllerService.java:403) [jboss-as-host-controller-7.1.2.Final-SNAPSHOT.jar:7.1.2.Final-SNAPSHOT]
	at org.jboss.as.controller.AbstractControllerService$1.run(AbstractControllerService.java:155) [jboss-as-controller-7.1.2.Final-SNAPSHOT.jar:7.1.2.Final-SNAPSHOT]
	at java.lang.Thread.run(Thread.java:662) [rt.jar:1.6.0_30]

10:35:37,082 INFO  [org.jboss.as] (Controller Boot Thread) JBAS015874: JBoss AS 7.1.2.Final-SNAPSHOT "Brontes" (Host Controller) started in 1249ms - Started 11 of 11 services (0 services are passive or on-demand)

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          is cloned by

          Feature Request - Feature requests from customers and/or users WFCORE-324 Resolve startup dependency between master hostController and slave hostControllers.

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • Resolved
          relates to

          Feature Request - Feature requests from customers and/or users WFCORE-338 Auto-promotion of slave HC to master

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • Coding In Progress

          Bug - A problem that impairs or prevents the functions of the product. AS7-4413 Addressing the shutdown command to an unknown host results in shutdown of the Domain Controller

          • Blocker - To be worked above all other priorities. This term is chosen when the severity of the issue is very high, has no workaround, or the effort for the change is comparatively low. Issues that may be very publicly visible and could generate significant media attention may also drive a higher priority.
          • Resolved

          Enhancement - An enhancement to or refactoring of existing functionality that is not configurable by an end user (typically a change made by an internal team that affects users) WFCORE-316 Slave host does not register to DC when starting with --cached-dc and DC is available

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • Resolved

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            People

              kwills@redhat.com Ken Wills
              rok.bertoncelj@gmail.com Rok Bertoncelj (Inactive)
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                Created:
                Updated:
                Resolved: