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From Anuruddha Liyanarachchi <anurudd...@wso2.com>
Subject Re: [Discuss] Release Apache Stratos 4.1.0 RC2.
Date Wed, 03 Jun 2015 09:28:55 GMT
Hi,

I have now fixed the undeploy error in PCA. The issue was with
InstanceCleanupClusterEvent
not getting handled due to error in json conversion. Therefore
ready_to_shutdown_event
was not getting published.

Now the flow is working as expected.

Please merge the fix in PR [1] .


[1] https://github.com/apache/stratos/pull/364
<https://github.com/apache/stratos/pull/364>

On Wed, Jun 3, 2015 at 2:04 PM, Lahiru Sandaruwan <lahirus@wso2.com> wrote:

> Hi,
>
> I have fixed the above explained issue.
>
> Now i'm trying to use Stratos LB to route requests based on network
> partition. There are two regions in my setup and each region has a member.
>
> I have enabled the network partition based filter  with network partition
> id.
>
>
> *    network-partition-id: ap-southeast-1-nw-partition;*
>
> But it seems both the members are added to the cluster(log [1]) and tries
> to route requests to both of them.
>
> [1]
> TID: [0] [LB] [2015-06-03 08:31:29,919]  INFO
> {org.apache.stratos.load.balancer.common.topology.TopologyProvider} -
>  Member added to cluster: [cluster]
> single-cartridge-multi-cloud-app.my-php.php.domain [member] 172.31.12.56
> TID: [0] [LB] [2015-06-03 08:31:29,919]  INFO
> {org.apache.stratos.load.balancer.common.topology.TopologyProvider} -
>  Member added to cluster: [cluster]
> single-cartridge-multi-cloud-app.my-php.php.domain [member] 172.31.5.153
>
>
> Thanks.
>
> On Tue, Jun 2, 2015 at 9:59 PM, Lahiru Sandaruwan <lahirus@wso2.com>
> wrote:
>
>> Hi,
>>
>> I found another issue in replacing payload parameters using properties of
>> network partition. It is actually not replaced but added.
>>
>> I will fix this.
>>
>> Thanks.
>>
>> On Tue, Jun 2, 2015 at 7:40 PM, Lahiru Sandaruwan <lahirus@wso2.com>
>> wrote:
>>
>>> Hi,
>>>
>>> Reason for above error is that, python agent has already deleted the doc
>>> root directory in 'ApplicationSignUpRemovedEvent'.
>>>
>>> Thanks.
>>>
>>>
>>>
>>> On Tue, Jun 2, 2015 at 7:04 PM, Lahiru Sandaruwan <lahirus@wso2.com>
>>> wrote:
>>>
>>>> Hi Anuruddha,
>>>>
>>>> Thanks for the fix. I also get following error,
>>>>
>>>>
>>>> 2015-06-02 19:00:35,721:DEBUG:Executing handler for event
>>>> 'InstanceCleanupClusterEvent'
>>>> 2015-06-02 19:00:39,177:DEBUG:Running checkout job
>>>> Exception in thread Thread-62:
>>>> Traceback (most recent call last):
>>>>   File "/usr/lib/python2.7/threading.py", line 551, in __bootstrap_inner
>>>>     self.run()
>>>>   File "/usr/lib/python2.7/threading.py", line 504, in run
>>>>     self.__target(*self.__args, **self.__kwargs)
>>>>   File
>>>> "/mnt/apache-stratos-python-cartridge-agent-4.1.0-SNAPSHOT/modules/artifactmgt/git/agentgithandler.py",
>>>> line 456, in execute_task
>>>>     AgentGitHandler.checkout(self.repo_info)
>>>>   File
>>>> "/mnt/apache-stratos-python-cartridge-agent-4.1.0-SNAPSHOT/modules/artifactmgt/git/agentgithandler.py",
>>>> line 61, in checkout
>>>>     if AgentGitHandler.is_valid_git_repository(git_repo):
>>>>   File
>>>> "/mnt/apache-stratos-python-cartridge-agent-4.1.0-SNAPSHOT/modules/artifactmgt/git/agentgithandler.py",
>>>> line 139, in is_valid_git_repository
>>>>     output, errors = AgentGitHandler.execute_git_command(["show-ref"],
>>>> git_repo.local_repo_path)
>>>>   File
>>>> "/mnt/apache-stratos-python-cartridge-agent-4.1.0-SNAPSHOT/modules/artifactmgt/git/agentgithandler.py",
>>>> line 433, in execute_git_command
>>>>     p = subprocess.Popen(command, stdout=subprocess.PIPE,
>>>> stderr=subprocess.PIPE, env=os_env, cwd=repo_path)
>>>>   File "/usr/lib/python2.7/subprocess.py", line 679, in __init__
>>>>     errread, errwrite)
>>>>   File "/usr/lib/python2.7/subprocess.py", line 1249, in _execute_child
>>>>     raise child_exception
>>>> OSError: [Errno 2] No such file or directory: '/var/www'
>>>>
>>>>
>>>> Thanks.
>>>>
>>>> On Mon, Jun 1, 2015 at 7:00 PM, Anuruddha Liyanarachchi <
>>>> anuruddhal@wso2.com> wrote:
>>>>
>>>>> Hi Imesh,
>>>>>
>>>>> This error occurs when your input format is not decalred correctly.
>>>>> The value should be in following format with double quotes.
>>>>>
>>>>> CONFIG_PARAM_WKA_MEMBERS="10.0.0.1:4000,10.0.0.1:5000"
>>>>>
>>>>>
>>>>> On Mon, Jun 1, 2015 at 6:50 PM, Imesh Gunaratne <imesh@apache.org>
>>>>> wrote:
>>>>>
>>>>>> I found the following issue in
>>>>>> ConfigParserUtil.convert_properties_to_dictionary
>>>>>>
>>>>>> Traceback (most recent call last):
>>>>>> File "configurator.py", line 159, in <module>
>>>>>> configure()
>>>>>> File "configurator.py", line 151, in configure
>>>>>> context = generate_context(config_file_path)
>>>>>> File "configurator.py", line 110, in generate_context
>>>>>> context['CONFIG_PARAM_WKA_MEMBERS'])
>>>>>> File "/opt/wso2configurator-4.1.0/configparserutil.py", line 42,
in
>>>>>> convert_properties_to_dictionary
>>>>>> properties = ast.literal_eval(variable).split(",")
>>>>>> File "/usr/lib/python2.7/ast.py", line 49, in literal_eval
>>>>>> node_or_string = parse(node_or_string, mode='eval')
>>>>>> File "/usr/lib/python2.7/ast.py", line 37, in parse
>>>>>> return compile(source, filename, mode, PyCF_ONLY_AST)
>>>>>> File "<unknown>", line 1
>>>>>> 10.0.0.1:4000,10.0.0.1:5000
>>>>>> ^
>>>>>> SyntaxError: invalid syntax
>>>>>>
>>>>>> What was the reason for using ast.literal_eval(variable) here?
>>>>>>
>>>>>> On Mon, Jun 1, 2015 at 1:57 PM, Anuruddha Liyanarachchi <
>>>>>> anuruddhal@wso2.com> wrote:
>>>>>>
>>>>>>> Hi Devs,
>>>>>>>
>>>>>>> Now I am getting following error.
>>>>>>>
>>>>>>> 2015-06-01 18:03:17,287:DEBUG:Running checkout job
>>>>>>>> Exception in thread Thread-38:
>>>>>>>> Traceback (most recent call last):
>>>>>>>>   File "/usr/lib/python2.7/threading.py", line 551, in
>>>>>>>> __bootstrap_inner
>>>>>>>>     self.run()
>>>>>>>>   File "/usr/lib/python2.7/threading.py", line 504, in run
>>>>>>>>     self.__target(*self.__args, **self.__kwargs)
>>>>>>>>   File
>>>>>>>> "/mnt/apache-stratos-python-cartridge-agent-4.1.0-SNAPSHOT/modules/artifactmgt/git/agentgithandler.py",
>>>>>>>> line 456, in execute_task
>>>>>>>>     AgentGitHandler.checkout(self.repo_info)
>>>>>>>>   File
>>>>>>>> "/mnt/apache-stratos-python-cartridge-agent-4.1.0-SNAPSHOT/modules/artifactmgt/git/agentgithandler.py",
>>>>>>>> line 61, in checkout
>>>>>>>>     if AgentGitHandler.is_valid_git_repository(git_repo):
>>>>>>>>   File
>>>>>>>> "/mnt/apache-stratos-python-cartridge-agent-4.1.0-SNAPSHOT/modules/artifactmgt/git/agentgithandler.py",
>>>>>>>> line 139, in is_valid_git_repository
>>>>>>>>     output, errors =
>>>>>>>> AgentGitHandler.execute_git_command(["show-ref"], git_repo.local_repo_path)
>>>>>>>>   File
>>>>>>>> "/mnt/apache-stratos-python-cartridge-agent-4.1.0-SNAPSHOT/modules/artifactmgt/git/agentgithandler.py",
>>>>>>>> line 433, in execute_git_command
>>>>>>>>     p = subprocess.Popen(command, stdout=subprocess.PIPE,
>>>>>>>> stderr=subprocess.PIPE, env=os_env, cwd=repo_path)
>>>>>>>>   File "/usr/lib/python2.7/subprocess.py", line 679, in __init__
>>>>>>>>     errread, errwrite)
>>>>>>>>   File "/usr/lib/python2.7/subprocess.py", line 1249, in
>>>>>>>> _execute_child
>>>>>>>>     raise child_exception
>>>>>>>> OSError: [Errno 2] No such file or directory: '/var/www'
>>>>>>>
>>>>>>>
>>>>>>> On Mon, Jun 1, 2015 at 6:17 PM, Anuruddha Liyanarachchi <
>>>>>>> anuruddhal@wso2.com> wrote:
>>>>>>>
>>>>>>>> Hi Devs,
>>>>>>>>
>>>>>>>> I have identified root cause for the error [1]. This is because
>>>>>>>> tenant_id is stored as an unicode string in dictionary and
the passed
>>>>>>>> tenant id is an integer.
>>>>>>>>
>>>>>>>> {u'-1234': <modules.artifactmgt.git.agentgithandler.GitRepository
instance at 0x1cbeb00>}
>>>>>>>>
>>>>>>>> I have fixed the issue now in the PR [2]. Please review and
merge.
>>>>>>>>
>>>>>>>>  [1]
>>>>>>>>
>>>>>>>>> 2015-05-31 23:51:33,583:ERROR:Error processing
>>>>>>>>> 'ApplicationSignUpRemovedEvent' event
>>>>>>>>> Traceback (most recent call last):
>>>>>>>>>   File
>>>>>>>>> "/mnt/apache-stratos-python-cartridge-agent-4.1.0-SNAPSHOT/modules/subscriber/eventsubscriber.py",
>>>>>>>>> line 103, in run
>>>>>>>>>     handler(event_msg)
>>>>>>>>>   File "agent.py", line 294, in on_application_signup_removed
>>>>>>>>>
>>>>>>>>> self.__event_handler.on_application_signup_removed_event(event_obj)
>>>>>>>>>   File
>>>>>>>>> "/mnt/apache-stratos-python-cartridge-agent-4.1.0-SNAPSHOT/modules/event/eventhandler.py",
>>>>>>>>> line 355, in on_application_signup_removed_event
>>>>>>>>>
>>>>>>>>> AgentGitHandler.remove_repo(application_signup_removal_event.tenantId)
>>>>>>>>>   File
>>>>>>>>> "/mnt/apache-stratos-python-cartridge-agent-4.1.0-SNAPSHOT/modules/artifactmgt/git/agentgithandler.py",
>>>>>>>>> line 407, in remove_repo
>>>>>>>>>     git_repo.scheduled_update_task.terminate()
>>>>>>>>> AttributeError: 'NoneType' object has no attribute
>>>>>>>>> 'scheduled_update_task'
>>>>>>>>>
>>>>>>>>
>>>>>>>> [2] https://github.com/apache/stratos/pull/363
>>>>>>>>
>>>>>>>> On Mon, Jun 1, 2015 at 12:13 PM, Anuruddha Liyanarachchi
<
>>>>>>>> anuruddhal@wso2.com> wrote:
>>>>>>>>
>>>>>>>>> Hi Devs,
>>>>>>>>>
>>>>>>>>> I am working on the PCA error, in the undeployment process.
>>>>>>>>>
>>>>>>>>> On Mon, Jun 1, 2015 at 9:20 AM, Isuru Haththotuwa <
>>>>>>>>> isuruh@apache.org> wrote:
>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> On Mon, Jun 1, 2015 at 9:12 AM, Isuru Haththotuwa
<
>>>>>>>>>> isuruh@apache.org> wrote:
>>>>>>>>>>
>>>>>>>>>>> Hi Lahiru,
>>>>>>>>>>>
>>>>>>>>>>> Had a look. Here, the method call
>>>>>>>>>>> 'AgentGitHandler.get_repo(tenant_id)' seems to
be not returning the
>>>>>>>>>>> expected git_repo object. Its returning a NoneType
object, similar to NULL.
>>>>>>>>>>> The root cause AFAIS is the git repository being
removed upon receiving
>>>>>>>>>>> application signup removed event in eventhandler.py
[1].
>>>>>>>>>>>
>>>>>>>>>>> [1].
>>>>>>>>>>> AgentGitHandler.remove_repo(application_signup_removed_event.tenanId)
>>>>>>>>>>> On Mon, Jun 1, 2015 at 12:03 AM, Lahiru Sandaruwan
<
>>>>>>>>>>> lahirus@wso2.com> wrote:On Tue, May 26, 2015
at 2:08 PM, Imesh
>>>>>>>>>>> Gunaratne <imesh@apache.org> wrote:I did
an end to end test
>>>>>>>>>>> with Kubernetes, single-cartridge application
and found the below error in
>>>>>>>>>>> PCA when un-deploying the application:I have
committed fix sent by Chamila
>>>>>>>>>>> and it solves this. Then i got an issue in tenant
id retrieval due to a
>>>>>>>>>>> typo. I have fixed it as well.Still get the following
error, [1] in the
>>>>>>>>>>> undeployment process. Looking into it.Thanks.[1]
2015-05-31
>>>>>>>>>>> 23:51:33,583:INFO:Processing Tenant unsubscribed
event: [tenant] -1234
>>>>>>>>>>> [application ID] single-cartridge-app2015-05-31
23:51:33,583:ERROR:Error
>>>>>>>>>>> processing 'ApplicationSignUpRemovedEvent' eventTraceback
(most recent call
>>>>>>>>>>> last):  File
>>>>>>>>>>> "/mnt/apache-stratos-python-cartridge-agent-4.1.0-SNAPSHOT/modules/subscriber/eventsubscriber.py",
>>>>>>>>>>> line 103, in run    handler(event_msg)  File
"agent.py", line 294, in
>>>>>>>>>>> on_application_signup_removed
>>>>>>>>>>> self.__event_handler.on_application_signup_removed_event(event_obj)
 File
>>>>>>>>>>> "/mnt/apache-stratos-python-cartridge-agent-4.1.0-SNAPSHOT/modules/event/eventhandler.py",
>>>>>>>>>>> line 355, in on_application_signup_removed_event
>>>>>>>>>>> AgentGitHandler.remove_repo(application_signup_removal_event.tenantId)
>>>>>>>>>>> File
>>>>>>>>>>> "/mnt/apache-stratos-python-cartridge-agent-4.1.0-SNAPSHOT/modules/artifactmgt/git/agentgithandler.py",
>>>>>>>>>>> line 407, in remove_repo
>>>>>>>>>>> git_repo.scheduled_update_task.terminate()AttributeError:
'NoneType' object
>>>>>>>>>>> has no attribute 'scheduled_update_task'[2015-05-26
06:44:40,038] ERROR
>>>>>>>>>>> {eventsubscriber.py:run} - Error processing 'ApplicationSignUpRemovedEvent'
>>>>>>>>>>> eventTraceback (most recent call last):  File
>>>>>>>>>>> "/mnt/apache-stratos-python-cartridge-agent-4.1.0-SNAPSHOT/modules/subscriber/eventsubscriber.py",
>>>>>>>>>>> line 103, in run    handler(event_msg)  File
"agent.py", line 294, in
>>>>>>>>>>> on_application_signup_removed
>>>>>>>>>>> self.__event_handler.on_application_signup_removed_event(event_obj)
 File
>>>>>>>>>>> "/mnt/apache-stratos-python-cartridge-agent-4.1.0-SNAPSHOT/modules/event/eventhandler.py",
>>>>>>>>>>> line 351, in on_application_signup_removed_event
   " [application ID] " +
>>>>>>>>>>> application_signup_removal_event.applicationIdTypeError:
cannot concatenate
>>>>>>>>>>> 'str' and 'int' objectsOn Mon, May 25, 2015 at
4:10 PM, Lahiru Sandaruwan <
>>>>>>>>>>> lahirus@wso2.com> wrote:Hi All,This thread
is for discussion of
>>>>>>>>>>> the second release candidate of Apache Stratos
4.1.0. Please use this
>>>>>>>>>>> thread for discussion of issues uncovered in
the RC, questions you may have
>>>>>>>>>>> about the RC, etc.RC release packs:
>>>>>>>>>>> https://dist.apache.org/repos/dist/dev/stratos/4.1.0-rc2/The
>>>>>>>>>>> tag to be voted upon:
>>>>>>>>>>> https://git-wip-us.apache.org/repos/asf?p=stratos.git;a=commit;h=c3122516b83039552606f3baaa55fbcf95511162Git
>>>>>>>>>>> tag (4.1.0-rc2) tree view:
>>>>>>>>>>> https://git-wip-us.apache.org/repos/asf?p=stratos.git;a=tree;h=d1c97b1b68a04b1b7f8811034e096f0c7a95e0e4;hb=c3122516b83039552606f3baaa55fbcf95511162Stratos
>>>>>>>>>>> KEYS file containing PGP keys we use to sign
the release:
>>>>>>>>>>> https://dist.apache.org/repos/dist/dev/stratos/4.1.0-rc2/KEYSThanks.--
>>>>>>>>>>> --Lahiru SandaruwanCommitter and PMC member,
Apache Stratos,Senior Software
>>>>>>>>>>> Engineer,WSO2 Inc.,
>>>>>>>>>>> http://wso2.comlean.enterprise.middlewarephone:
>>>>>>>>>>> +94773325954email: lahirus@wso2.com blog:
>>>>>>>>>>> http://lahiruwrites.blogspot.com/linked-in:
>>>>>>>>>>> http://lk.linkedin.com/pub/lahiru-sandaruwan/16/153/146
--
>>>>>>>>>>> Imesh GunaratneSenior Technical Lead, WSO2Committer
& PMC Member, Apache
>>>>>>>>>>> Stratos -- --Lahiru SandaruwanCommitter and PMC
member, Apache
>>>>>>>>>>> Stratos,Senior Software Engineer,WSO2 Inc.,
>>>>>>>>>>> http://wso2.comlean.enterprise.middlewarephone:
>>>>>>>>>>> +94773325954email: lahirus@wso2.com blog:
>>>>>>>>>>> http://lahiruwrites.blogspot.com/linked-in:
>>>>>>>>>>> http://lk.linkedin.com/pub/lahiru-sandaruwan/16/153/146--
>>>>>>>>>>> Thanks and Regards,Isuru H. +94 716 358 048
>>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> Apologies, this might be not the root cause. We need
to see why
>>>>>>>>>> the AgentGitHandler.get_repo (tenant_id) call is
not returning the correct
>>>>>>>>>> repo object.
>>>>>>>>>>
>>>>>>>>>> --
>>>>>>>>>> Thanks and Regards,
>>>>>>>>>>
>>>>>>>>>> Isuru H.
>>>>>>>>>> +94 716 358 048* <http://wso2.com/>*
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> --
>>>>>>>>> *Thanks and Regards,*
>>>>>>>>> Anuruddha Lanka Liyanarachchi
>>>>>>>>> Software Engineer - WSO2
>>>>>>>>> Mobile : +94 (0) 712762611
>>>>>>>>> Tel      : +94 112 145 345
>>>>>>>>> a <thilinad@wso2.com>nuruddhal@wso2.com
>>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> --
>>>>>>>> *Thanks and Regards,*
>>>>>>>> Anuruddha Lanka Liyanarachchi
>>>>>>>> Software Engineer - WSO2
>>>>>>>> Mobile : +94 (0) 712762611
>>>>>>>> Tel      : +94 112 145 345
>>>>>>>> a <thilinad@wso2.com>nuruddhal@wso2.com
>>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> --
>>>>>>> *Thanks and Regards,*
>>>>>>> Anuruddha Lanka Liyanarachchi
>>>>>>> Software Engineer - WSO2
>>>>>>> Mobile : +94 (0) 712762611
>>>>>>> Tel      : +94 112 145 345
>>>>>>> a <thilinad@wso2.com>nuruddhal@wso2.com
>>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> --
>>>>>> Imesh Gunaratne
>>>>>>
>>>>>> Senior Technical Lead, WSO2
>>>>>> Committer & PMC Member, Apache Stratos
>>>>>>
>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> *Thanks and Regards,*
>>>>> Anuruddha Lanka Liyanarachchi
>>>>> Software Engineer - WSO2
>>>>> Mobile : +94 (0) 712762611
>>>>> Tel      : +94 112 145 345
>>>>> a <thilinad@wso2.com>nuruddhal@wso2.com
>>>>>
>>>>
>>>>
>>>>
>>>> --
>>>> --
>>>> Lahiru Sandaruwan
>>>> Committer and PMC member, Apache Stratos,
>>>> Senior Software Engineer,
>>>> WSO2 Inc., http://wso2.com
>>>> lean.enterprise.middleware
>>>>
>>>> phone: +94773325954
>>>> email: lahirus@wso2.com blog: http://lahiruwrites.blogspot.com/
>>>> linked-in: http://lk.linkedin.com/pub/lahiru-sandaruwan/16/153/146
>>>>
>>>>
>>>
>>>
>>> --
>>> --
>>> Lahiru Sandaruwan
>>> Committer and PMC member, Apache Stratos,
>>> Senior Software Engineer,
>>> WSO2 Inc., http://wso2.com
>>> lean.enterprise.middleware
>>>
>>> phone: +94773325954
>>> email: lahirus@wso2.com blog: http://lahiruwrites.blogspot.com/
>>> linked-in: http://lk.linkedin.com/pub/lahiru-sandaruwan/16/153/146
>>>
>>>
>>
>>
>> --
>> --
>> Lahiru Sandaruwan
>> Committer and PMC member, Apache Stratos,
>> Senior Software Engineer,
>> WSO2 Inc., http://wso2.com
>> lean.enterprise.middleware
>>
>> phone: +94773325954
>> email: lahirus@wso2.com blog: http://lahiruwrites.blogspot.com/
>> linked-in: http://lk.linkedin.com/pub/lahiru-sandaruwan/16/153/146
>>
>>
>
>
> --
> --
> Lahiru Sandaruwan
> Committer and PMC member, Apache Stratos,
> Senior Software Engineer,
> WSO2 Inc., http://wso2.com
> lean.enterprise.middleware
>
> phone: +94773325954
> email: lahirus@wso2.com blog: http://lahiruwrites.blogspot.com/
> linked-in: http://lk.linkedin.com/pub/lahiru-sandaruwan/16/153/146
>
>


-- 
*Thanks and Regards,*
Anuruddha Lanka Liyanarachchi
Software Engineer - WSO2
Mobile : +94 (0) 712762611
Tel      : +94 112 145 345
a <thilinad@wso2.com>nuruddhal@wso2.com

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