Before an application is deployed, our “wrapper code” tries to remove any
cartridge group within the application which causes the following exception:
TID: [0] [STRATOS] [2015-06-25 09:55:30,791] DEBUG
{org.apache.stratos.autoscaler.registry.RegistryManager} -
org.apache.stratos.autoscaler.pojo.ServiceGroup@6aa447a0
TID: [0] [STRATOS] [2015-06-25 09:55:30,810] ERROR
{org.apache.stratos.rest.endpoint.api.StratosApiV41Utils} - Cannot remove
cartridge group: [group-name] sub-G1-G2-G3-1 since it is used in another
cartridge group or an application
TID: [0] [STRATOS] [2015-06-25 09:55:30,811] ERROR
{org.apache.stratos.rest.endpoint.handlers.CustomExceptionMapper} - Cannot
remove cartridge group: [group-name] sub-G1-G2-G3-1 since it is used in another
cartridge group or an application
org.apache.stratos.rest.endpoint.exception.RestAPIException: Cannot remove
cartridge group: [group-name] sub-G1-G2-G3-1 since it is used in another
cartridge group or an application
at
org.apache.stratos.rest.endpoint.api.StratosApiV41Utils.removeServiceGroup(StratosApiV41Utils.java:1252)
at
org.apache.stratos.rest.endpoint.api.StratosApiV41.removeServiceGroup(StratosApiV41.java:587)
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)
From: Imesh Gunaratne [mailto:[email protected]]
Sent: Thursday, June 25, 2015 4:29 AM
To: dev
Cc: Reka Thirunavukkarasu; Ryan Du Plessis (rdupless); Shaheedur Haque
(shahhaqu)
Subject: Re: Testing Stratos 4.1 - application removal still fails in certain
cases
Hi Martin,
On Thu, Jun 25, 2015 at 4:38 PM, Martin Eppel (meppel)
<[email protected]<mailto:[email protected]>> wrote:
What happens if I want to restart / redeploy the application - currently, when
I try to re-deploy the application it throws an exception that the cartridge
group is still referenced by another application ?
Will you be able to send the log file related to this error?
On Thu, Jun 25, 2015 at 4:38 PM, Martin Eppel (meppel)
<[email protected]<mailto:[email protected]>> wrote:
What happens if I want to restart / redeploy the application - currently, when
I try to re-deploy the application it throws an exception that the cartridge
group is still referenced by another application ? Even if the group would not
exist, wouldn’t stratos throw an exception that the application already exists
? What is the proper way to restart / redeploy an application ?
Thanks
Martin
Adding Shaheed
From: Reka Thirunavukkarasu [mailto:[email protected]<mailto:[email protected]>]
Sent: Thursday, June 25, 2015 3:45 AM
To: Martin Eppel (meppel)
Cc: [email protected]<mailto:[email protected]>; Ryan Du Plessis
(rdupless)
Subject: Re: Testing Stratos 4.1 - application removal still fails in certain
cases
Hi Martin,
On Thu, Jun 25, 2015 at 3:58 PM, Martin Eppel (meppel)
<[email protected]<mailto:[email protected]>> wrote:
Hi Reka,
I pulled the latest code today and tested the following application [1a., 1b.]
for removal and, after all the instances were terminated the application still
shows in the “Created” state [1c.] and maintains a reference to the cartridge
groups, my expectation would be that it had been removed completely !
This is the expected behaviour. This is the status of the application
definition. I just verified it in the CLI. After the successful undeployment,
it shows as below for me.
Applications found:
+----------------+------------+---------+
| Application ID | Alias | Status |
+----------------+------------+---------+
| g-sc-G12-1 | g-sc-G12-1 | Created |
+----------------+------------+---------+
In order to check the runtime, you will have to invoke below command:
stratos> describe-application-runtime g-sc-G12-1
Application not found: g-sc-G12-1
stratos>
However there seems to be a small issue with this message as it says
applicaiton not found instead of application runtime. We will fix this ASAP in
the cli.
If you invoke rest endpoint, you will get the following message:
curl -X GET -H "Content-Type: application/json" -k -v -u admin:admin
https://127.0.0.1:9443/api/applications/g-sc-G12-1/runtime
{"status":"error","message":"Application runtime not found"}
Please let me know if you still have any issues..
Thanks,
Reka
The logs actually state that the application was successfully un-deployed !?
Logs are attached as usual, application json, group json are below
TID: [0] [STRATOS] [2015-06-25 09:48:23,302] INFO
{org.apache.stratos.autoscaler.applications.topic.ApplicationBuilder} -
Application un-deployed successfully: [application-id] sub-G1-G2-G3-1
Please note that the screenshot was taken after the request to remove the
application was done.
[1a.]
[cid:[email protected]]
[1b]
Cartridge-group:
{"name": "sub-G1-G2-G3-1", "dependencies": {"terminationBehaviour":
"terminate-none", "startupOrders": []}, "cartridges": [], "groups": [{"name":
"multiple-groups-no-startup-G1-1", "dependencies": {"terminationBehaviour":
"terminate-none", "startupOrders": []}, "cartridges": ["c1", "c2"], "groups":
[]}, {"name": "multiple-groups-no-startup-G2-1", "dependencies":
{"terminationBehaviour": "terminate-none", "startupOrders": []}, "cartridges":
["c3", "c4"], "groups": []}]}
Application:
{"alias": "sub-G1-G2-G3-1", "applicationId": "sub-G1-G2-G3-1", "components":
{"cartridges": [], "groups": [{"name": "sub-G1-G2-G3-1", "groupMaxInstances":
1, "groupMinInstances": 1, "alias": "sub-G1-G2-G3-1-x0x", "cartridges": [],
"groups": [{"name": "multiple-groups-no-startup-G1-1", "groupMaxInstances": 1,
"groupMinInstances": 1, "alias": "multiple-groups-no-startup-G1-1-0x0",
"cartridges": [{"cartridgeMin": 1, "cartridgeMax": 1, "type": "c1",
"subscribableInfo": {"alias": "c1-1x0", "deploymentPolicy": "static-1",
"artifactRepository": {"repoUsername": "user", "repoUrl":
"http://octl.qmog.cisco.com:10080/git/default.git";, "privateRepo": true,
"repoPassword": "c-policy"}, "autoscalingPolicy": "economyPolicy"}},
{"cartridgeMin": 1, "cartridgeMax": 1, "type": "c2", "subscribableInfo":
{"alias": "c2-1x0", "deploymentPolicy": "static-1", "artifactRepository":
{"repoUsername": "user", "repoUrl":
"http://octl.qmog.cisco.com:10080/git/default.git";, "privateRepo": true,
"repoPassword": "c-policy"}, "autoscalingPolicy": "economyPolicy"}}], "groups":
[]}, {"name": "multiple-groups-no-startup-G2-1", "groupMaxInstances": 1,
"groupMinInstances": 1, "alias": "multiple-groups-no-startup-G2-1-0x0",
"cartridges": [{"cartridgeMin": 1, "cartridgeMax": 1, "type": "c3",
"subscribableInfo": {"alias": "c3-1x1", "deploymentPolicy": "static-1",
"artifactRepository": {"repoUsername": "user", "repoUrl":
"http://octl.qmog.cisco.com:10080/git/default.git";, "privateRepo": true,
"repoPassword": "c-policy"}, "autoscalingPolicy": "economyPolicy"}},
{"cartridgeMin": 1, "cartridgeMax": 1, "type": "c4", "subscribableInfo":
{"alias": "c4-1x1", "deploymentPolicy": "static-1", "artifactRepository":
{"repoUsername": "user", "repoUrl":
"http://octl.qmog.cisco.com:10080/git/default.git";, "privateRepo": true,
"repoPassword": "c-policy"}, "autoscalingPolicy": "economyPolicy"}}], "groups":
[]}]}]}}
[1c.]
stratos> list-applications
Applications found:
+----------------+----------------+---------+
| Application ID | Alias | Status |
+----------------+----------------+---------+
| sub-G1-G2-G3-1 | sub-G1-G2-G3-1 | Created |
+----------------+----------------+---------+
stratos>
--
Reka Thirunavukkarasu
Senior Software Engineer,
WSO2, Inc.:http://wso2.com,
Mobile: +94776442007<tel:%2B94776442007>
--
Imesh Gunaratne
Senior Technical Lead, WSO2
Committer & PMC Member, Apache Stratos
