Hi Shaheed,
The following error could be raised if there is any application or
cartridge group that refers the cartridge group we are trying to delete:
TID: [0] [STRATOS] [2015-03-19 21:17:39,959] ERROR {org.apache.stratos.rest.
endpoint.api.StratosApiV41Utils} - Cannot remove cartridge group:
[group-name] shaheed-1 since it is used in another cartridge group or an
application
Will us be able to query all the applications and cartridge groups in the
system and verify whether this is not the case?
Thanks
On Fri, Mar 20, 2015 at 3:07 AM, Shaheedur Haque (shahhaqu) <
[email protected]> wrote:
> Hi,
>
>
>
> I am having trouble deleting **some** Cartridge Groups. For example in
> this sequence, notice how even after the referencing Application and
> deployment are deleted, the Cartridge Group cannot be deleted:
>
>
>
> $ ./bin/orchestration subscription setup --admin subscription/t.json
>
> INFO: Service Group added successfully: [service-group] shaheed-1
>
> INFO: Application added successfully: [application] shaheed-1
>
> INFO: Application deployed successfully: [application] shaheed-1
>
>
>
>
>
> $ ./bin/orchestration subscription remove --admin shaheed-1
>
> INFO: Application undeployed successfully: [application] shaheed-1
>
> INFO: Application deleted successfully: [application] shaheed-1
>
> INFO: DELETE error from
> https://10.0.0.101:9443/api/cartridgeGroups/shaheed-1 using None: ('400
> Client Error: Bad Request', u'Error while fulfilling the request')
>
>
>
> We confirm the application has gone, and that it cannot be deleted using
> the Stratos CLI:
>
>
>
> $ ./bin/orchestration stratos-login --admin
>
> Successfully authenticated
>
> stratos> list-cartridge-groups
>
> Cartridge Groups found:
>
> +-----------+-------------------+--------------+--------------------+
>
> | Name | No. of cartridges | No of groups | Dependency scaling |
>
> +-----------+-------------------+--------------+--------------------+
>
> | shaheed-1 | 2 | 1 | false |
>
> +-----------+-------------------+--------------+--------------------+
>
> stratos> list-applications
>
> Applications found:
>
> +-----------------+-----------------+----------+
>
> | Application ID | Alias | Status |
>
> +-----------------+-----------------+----------+
>
> | cartridge-proxy | cartridge-proxy | Deployed |
>
> +-----------------+-----------------+----------+
>
> | cisco-sample-vm | cisco-sample-vm | Deployed |
>
> +-----------------+-----------------+----------+
>
> stratos> remove-cartridge-group shaheed-1
>
> HTTP/1.1 400 Bad Request
>
> stratos>
>
>
>
> The exception in the wso2carbon.log suggests some reference count problem:
>
>
>
> TID: [0] [STRATOS] [2015-03-19 21:17:39,959] ERROR
> {org.apache.stratos.rest.endpoint.api.StratosApiV41Utils} - Cannot remove
> cartridge group: [group-name] shaheed-1 since it is used in another
> cartridge group or an application
>
> TID: [0] [STRATOS] [2015-03-19 21:17:39,959] ERROR
> {org.apache.stratos.rest.endpoint.handlers.CustomExceptionMapper} - Error
> while fulfilling the request
>
> org.apache.stratos.rest.endpoint.exception.RestAPIException
>
> at
> org.apache.stratos.rest.endpoint.api.StratosApiV41Utils.removeServiceGroup(StratosApiV41Utils.java:992)
>
> at
> org.apache.stratos.rest.endpoint.api.StratosApiV41.removeServiceGroup(StratosApiV41.java:485)
>
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>
> at java.lang.reflect.Method.invoke(Method.java:606)
>
> at
> org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:180)
>
> at
> org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
>
> at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:194)
>
> at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:100)
>
> at
> org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:57)
>
> at
> org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:93)
>
> at
> org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:271)
>
> at
> org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
>
> at
> org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:239)
>
> at
> org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:223)
>
> at
> org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:203)
>
> at
> org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:137)
>
> at
> org.apache.cxf.transport.servlet.CXFNonSpringServlet.invoke(CXFNonSpringServlet.java:159)
>
> at
> org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:286)
>
> at
> org.apache.cxf.transport.servlet.AbstractHTTPServlet.doDelete(AbstractHTTPServlet.java:217)
>
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:761)
>
> at
> org.apache.cxf.transport.servlet.AbstractHTTPServlet.service(AbstractHTTPServlet.java:262)
>
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
>
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
>
> at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
>
> at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
>
> at
> org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
>
> at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
>
> at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
>
> at
> org.wso2.carbon.tomcat.ext.valves.CompositeValve.continueInvocation(CompositeValve.java:178)
>
> at
> org.wso2.carbon.tomcat.ext.valves.CarbonTomcatValve$1.invoke(CarbonTomcatValve.java:47)
>
> at
> org.wso2.carbon.webapp.mgt.TenantLazyLoaderValve.invoke(TenantLazyLoaderValve.java:56)
>
> at
> org.wso2.carbon.tomcat.ext.valves.TomcatValveContainer.invokeValves(TomcatValveContainer.java:47)
>
> at
> org.wso2.carbon.tomcat.ext.valves.CompositeValve.invoke(CompositeValve.java:141)
>
> at
> org.wso2.carbon.tomcat.ext.valves.CarbonStuckThreadDetectionValve.invoke(CarbonStuckThreadDetectionValve.java:156)
>
> at
> org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:936)
>
> at
> org.wso2.carbon.tomcat.ext.valves.CarbonContextCreatorValve.invoke(CarbonContextCreatorValve.java:52)
>
> at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
>
> at
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
>
> at
> org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1004)
>
> at
> org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
>
> at
> org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1653)
>
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>
> at java.lang.Thread.run(Thread.java:745)
>
> Caused by: org.apache.stratos.rest.endpoint.exception.RestAPIException:
> Cannot remove cartridge group: [group-name] shaheed-1 since it is used in
> another cartridge group or an application
>
> at
> org.apache.stratos.rest.endpoint.api.StratosApiV41Utils.removeServiceGroup(StratosApiV41Utils.java:962)
>
> ... 45 more
>
>
>
> Curiously, if I use a Cartridge Group with no additional levels of
> nesting, it all works fine:
>
>
>
> $ ./bin/orchestration subscription setup --admin subscription/u.json
>
> INFO: Service Group added successfully: [service-group] shaheed-2
>
> INFO: Application added successfully: [application] shaheed-2
>
> INFO: Application deployed successfully: [application] shaheed-2
>
>
>
> $ ./bin/orchestration subscription remove --admin shaheed-2
>
> INFO: Application undeployed successfully: [application] shaheed-2
>
> INFO: Application deleted successfully: [application] shaheed-2
>
> INFO: Service Group deleted successfully: [service-group] shaheed-2
>
>
>
> For reference, this is what the two groups look like:
>
>
>
> stratos> describe-cartridge-group shaheed-1
>
> Service Group : shaheed-1
>
>
> {"name":"shaheed-1","groups":[{"name":"slice","cartridges":["cartridge-proxy","cisco-sample-vm"],"groupScalingEnabled":false,"dependencies":{"startupOrders":["cartridge.cartridge-proxy-1x0,cartridge.cisco-sample-vm-1x0"],"terminationBehaviour":"terminate-none"}}],"cartridges":["cartridge-proxy","cisco-sample-vm"],"groupScalingEnabled":false,"dependencies":{"terminationBehaviour":"terminate-none"}}
>
>
>
> stratos> describe-cartridge-group shaheed-2
>
> Service Group : shaheed-2
>
>
> {"name":"shaheed-2","cartridges":["cartridge-proxy","cisco-sample-vm"],"groupScalingEnabled":false,"dependencies":{"startupOrders":["cartridge.cartridge-proxy-0x0,cartridge.cisco-sample-vm-0x0"],"terminationBehaviour":"terminate-none"}}
>
>
>
> This seems like a beta-showstopper to me.
>
>
>
> Thanks, Shaheed
>
>
>
--
Imesh Gunaratne
Technical Lead, WSO2
Committer & PMC Member, Apache Stratos
