Re: [GSOC] GCE Load Balancing Support for Stratos - weekly update

Hi, I have added two blog posts regarding the GCE LB extension [1] and [2]. [1] http://asankasa.blogspot.com/2015/07/google-compute-engine-load-balancer.html [2] http://asankasa.blogspot.com/2015/08/google-compute-engine-load-balancer.html On Thu, Aug 13, 2015 at 10:33 AM, Asanka Sanjaya Herath

Re: [GSOC] GCE Load Balancing Support for Stratos - weekly update

Hi Gayan, OK. I'll do it. On Tue, Aug 11, 2015 at 10:44 AM, Gayan Gunarathne wrote: > Hi Asanka, > > Thanks for the PR and updates.In overview this PR looks good. > > I have added some comments to the PR itself for minor changes that we can > add to improve the code further.Can you please chec

Re: [GSOC] GCE Load Balancing Support for Stratos - weekly update

Hi Asanka, Thanks for the PR and updates.In overview this PR looks good. I have added some comments to the PR itself for minor changes that we can add to improve the code further.Can you please check and update those. Thanks, Gayan On Sat, Aug 8, 2015 at 10:38 AM, Asanka Sanjaya Herath wrote

Re: [GSOC] GCE Load Balancing Support for Stratos - weekly update

Hi Isuru, I think you are referring to a previous commit. I have changed all those in later commits. Please refer final changes here [1]. [1]. https://github.com/apache/stratos/pull/419/files On Sat, Aug 8, 2015 at 10:32 AM, Asanka Sanjaya Herath wrote: > Hi Isuru, > > Thanks I'll look into it

Re: [GSOC] GCE Load Balancing Support for Stratos - weekly update

Hi Isuru, Thanks I'll look into it. On Sat, Aug 8, 2015 at 5:37 AM, Isuru Haththotuwa wrote: > Hi Asanka, > > Great work and thanks for the PR. > > Just glanced at it. There seem to be several places where you have hard > coded GCE zones, project ids, etc. where you have added TODOs remove them

Re: [GSOC] GCE Load Balancing Support for Stratos - weekly update

Hi Asanka, Great work and thanks for the PR. Just glanced at it. There seem to be several places where you have hard coded GCE zones, project ids, etc. where you have added TODOs remove them later. Also, there are places that you are using System.outs to print information. Shall we clean up these

Re: [GSOC] GCE Load Balancing Support for Stratos - weekly update

I have created the PR [1]. [1]. https://github.com/apache/stratos/pull/419 On Fri, Aug 7, 2015 at 11:43 AM, Asanka Sanjaya Herath wrote: > Hi Gayan, > > I'll send the PR today. Sorry for the delay. > > On Thu, Aug 6, 2015 at 1:02 PM, Gayan Gunarathne wrote: > >> Hi Asanka, >> >> Once you have

Re: [GSOC] GCE Load Balancing Support for Stratos - weekly update

Hi Gayan, I'll send the PR today. Sorry for the delay. On Thu, Aug 6, 2015 at 1:02 PM, Gayan Gunarathne wrote: > Hi Asanka, > > Once you have done with the above code review changes , please send us the > PR for the implementation. > > Thanks, > Gayan > > On Thu, Jul 30, 2015 at 7:14 PM, Asanka

Re: [GSOC] GCE Load Balancing Support for Stratos - weekly update

Hi Asanka, Once you have done with the above code review changes , please send us the PR for the implementation. Thanks, Gayan On Thu, Jul 30, 2015 at 7:14 PM, Asanka Sanjaya Herath wrote: > Code review notes: > > 1. Without throwing run time exceptions always try to handle the exception > 2.

Re: [GSOC] GCE Load Balancing Support for Stratos - weekly update

Code review notes: 1. Without throwing run time exceptions always try to handle the exception 2. Try to throw more specific exceptions without just throwing generic exceptions so that will be easy to troubleshoot 3. Always put generic comments 4. Add debug log messages On Thu, Jul 30, 2015 at 12

Re: [GSOC] GCE Load Balancing Support for Stratos - weekly update

Hi All, We had the hangout and demo as we planned. We discussed about issues in current code like exception handling commenting etc. And we discussed about modifications I did, future plans, limitations in GCE like domain mapping, statistic publishing etc. I'm planing to do all the modifications

Re: [GSOC] GCE Load Balancing Support for Stratos - weekly update

Hi, We are planning to have a hangout in this week for discuss the progress, changes I have made and issues about the GCE LB extension currently I'm working on. It has been scheduled on 30th Thursday at 11 AM IST. On Wed, Jul 22, 2015 at 12:31 PM, Isuru Haththotuwa wrote: > > > On Tue, Jul 21,

Re: [GSOC] GCE Load Balancing Support for Stratos - weekly update

On Tue, Jul 21, 2015 at 10:51 PM, Gayan Gunarathne wrote: > Hi Asanka, > > We can check further with their forum[1] > > Also did you check with the [2]. Seems there are inbuilt health checking > option.If they don't provide option to get in flight request count,IMO we > can use their inbuilt heal

Re: [GSOC] GCE Load Balancing Support for Stratos - weekly update

Thanks Lakmal. On Wed, Jul 22, 2015 at 11:52 AM, Lakmal Warusawithana wrote: > Great work Asanka! > > On Wed, Jul 15, 2015 at 6:31 PM, Asanka Sanjaya Herath > wrote: > >> Thanks Gayan for the feedback. As we discussed on hangout I have done >> some screen recoding about the LB extension that I

Re: [GSOC] GCE Load Balancing Support for Stratos - weekly update

Great work Asanka! On Wed, Jul 15, 2015 at 6:31 PM, Asanka Sanjaya Herath wrote: > Thanks Gayan for the feedback. As we discussed on hangout I have done some > screen recoding about the LB extension that I have created. I have > published that on YouTube. Here is the link. https://youtu.be/dAWYQ

Re: [GSOC] GCE Load Balancing Support for Stratos - weekly update

Hi Gayan, ​ > We can check further with their forum[1]​ I asked that question in gce-discussion mailing list on 29th of June [1]. Still I did not get any inputs. ​ > Also did you check with the [2]. Seems there are inbuilt health checking > option.If they don't provide option to get in flight r

Re: [GSOC] GCE Load Balancing Support for Stratos - weekly update

Hi Asanka, We can check further with their forum[1] Also did you check with the [2]. Seems there are inbuilt health checking option.If they don't provide option to get in flight request count,IMO we can use their inbuilt health checking option. [1] https://groups.google.com/forum/#!forum/gce-dis

Re: [GSOC] GCE Load Balancing Support for Stratos - weekly update

Hi Isuru, Unfortunately I was not able to figure out a way to do this. I really appreciate if you can help me with this. On Tue, Jul 21, 2015 at 8:20 PM, Isuru Haththotuwa wrote: > Hi Asanka, > > On Sat, Jul 18, 2015 at 10:13 AM, Asanka Sanjaya Herath < > angal...@gmail.com> wrote: > >> Thanks

Re: [GSOC] GCE Load Balancing Support for Stratos - weekly update

Hi Asanka, On Sat, Jul 18, 2015 at 10:13 AM, Asanka Sanjaya Herath wrote: > Thanks Isuru. Currently I'm fixing an issue related to member termination. > Meanwhile I'm struggling to find a way to get "in flight request count" > from GCE. I'll do some more research and update the thread. > Were yo

Re: [GSOC] GCE Load Balancing Support for Stratos - weekly update

Thanks Isuru. Currently I'm fixing an issue related to member termination. Meanwhile I'm struggling to find a way to get "in flight request count" from GCE. I'll do some more research and update the thread. On Sat, Jul 18, 2015 at 8:33 PM, Isuru Haththotuwa wrote: > Great work so far Asanka! > >

Re: [GSOC] GCE Load Balancing Support for Stratos - weekly update

Great work so far Asanka! On Wed, Jul 15, 2015 at 6:01 AM, Asanka Sanjaya Herath wrote: > Thanks Gayan for the feedback. As we discussed on hangout I have done some > screen recoding about the LB extension that I have created. I have > published that on YouTube. Here is the link. https://youtu.b

Re: [GSOC] GCE Load Balancing Support for Stratos - weekly update

Hi Akila, Sure I'll do it. On Thu, Jul 16, 2015 at 7:31 PM, Akila Ravihansa Perera wrote: > Hi Asanka, > > Could you update the JIRA with the latest status of this project at [1]. > Please update with relevant docs, GitHub repo etc. > > [1] https://issues.apache.org/jira/browse/STRATOS-499 > >

Re: [GSOC] GCE Load Balancing Support for Stratos - weekly update

Hi Asanka, Could you update the JIRA with the latest status of this project at [1]. Please update with relevant docs, GitHub repo etc. [1] https://issues.apache.org/jira/browse/STRATOS-499 Thanks. On Thu, Jul 16, 2015 at 3:10 PM, Ashan Dhananjaya wrote: > +1. I will do a screencasting for the

Re: [GSOC] GCE Load Balancing Support for Stratos - weekly update

+1. I will do a screencasting for the health statistics UI as well. On Thu, Jul 16, 2015 at 1:53 PM, Swapnil Patil wrote: > +1. Yes, this will be very helpful. I will also do it for AWS Load > Balancer Support. > > Thanks, > Swapnil > On Jul 16, 2015 12:10 PM, "Gayan Gunarathne" wrote: > >> Gre

Re: [GSOC] GCE Load Balancing Support for Stratos - weekly update

+1. Yes, this will be very helpful. I will also do it for AWS Load Balancer Support. Thanks, Swapnil On Jul 16, 2015 12:10 PM, "Gayan Gunarathne" wrote: > Great stuff Asanka. Good initiative. That will be really useful. IMO also > we can follow the same for other projects. > > Thanks, > Gayan >

Re: [GSOC] GCE Load Balancing Support for Stratos - weekly update

Great stuff Asanka. Good initiative. That will be really useful. IMO also we can follow the same for other projects. Thanks, Gayan On Thu, Jul 16, 2015 at 11:13 AM, Asanka Sanjaya Herath wrote: > Thanks Imesh. > > On Thu, Jul 16, 2015 at 10:55 AM, Imesh Gunaratne > wrote: > >> On Wed, Jul 15,

Re: [GSOC] GCE Load Balancing Support for Stratos - weekly update

Thanks Imesh. On Thu, Jul 16, 2015 at 10:55 AM, Imesh Gunaratne wrote: > On Wed, Jul 15, 2015 at 9:01 PM, Asanka Sanjaya Herath > wrote: > >> Thanks Gayan for the feedback. As we discussed on hangout I have done >> some screen recoding about the LB extension that I have created. I have >> publi

Re: [GSOC] GCE Load Balancing Support for Stratos - weekly update

On Wed, Jul 15, 2015 at 9:01 PM, Asanka Sanjaya Herath wrote: > Thanks Gayan for the feedback. As we discussed on hangout I have done some > screen recoding about the LB extension that I have created. I have > published that on YouTube. Here is the link. https://youtu.be/dAWYQL1Vleo > . > +1 G

Re: [GSOC] GCE Load Balancing Support for Stratos - weekly update

Thanks Gayan for the feedback. As we discussed on hangout I have done some screen recoding about the LB extension that I have created. I have published that on YouTube. Here is the link. https://youtu.be/dAWYQL1Vleo . On Mon, Jul 13, 2015 at 12:25 PM, Gayan Gunarathne wrote: > Thanks Asanka for

Re: [GSOC] GCE Load Balancing Support for Stratos - weekly update

Thanks Asanka for the progress update. Nice to hear that you are writing the blog on this. Please share the blog post once you have done. Yeah now you can work on the statistic publishing part.Also please share us the information about how do you plan to gather GCE related statistics for your ext

Re: [GSOC] GCE Load Balancing Support for Stratos - weekly update

Hi, Last week I implemented a way to read configuration from a configuration file instead of reading from system arguments as we discussed in last hangout [1]. And I did some testing related to topology issue and end to end testing as well. I have started writing blog post related to extension as

Re: [GSOC] GCE Load Balancing Support for Stratos - weekly update

Hi All, Last week I was working on debugging, testing and finding an error related to topology as we discussed in hangout. After debugging I opened a discussion thread in dev list in order to discuss findings. And I added a timeout for operation completions [1]. And as we discussed in hangout I di

Re: [GSOC] GCE Load Balancing Support for Stratos - weekly update

On Mon, Jun 22, 2015 at 4:00 PM, Asanka Sanjaya Herath wrote: > Hi All, > > We had the hangout today and we discussed on following. > > > Participants: IsuruH, GayanG, Imesh, Asanka -- Imesh Gunaratne Senior Technical Lead, WSO2 Committer & PMC Member, Apache Stratos

Re: [GSOC] GCE Load Balancing Support for Stratos - weekly update

Hi All, We had the hangout today and we discussed on following. - Logic for getting the Instance Id of the member - Issues in existing logic and code - Error handling - How to debug for finding error in topology message(All members are not showing in topology) -.How to read user configuration(Reg

Re: [GSOC] GCE Load Balancing Support for Stratos - weekly update

Hi All, We scheduled the hangout today at 2.30 PM IST in order to discuss about the implementation of GCE load balancer support for Stratos. Thanks. On Thu, Jun 18, 2015 at 10:17 PM, Gayan Gunarathne wrote: > Hi Asanka, > > Thanks for the update. > > Yeah.It is better to have a hangout for thi

Re: [GSOC] GCE Load Balancing Support for Stratos - weekly update

Hi Asanka, Thanks for the update. Yeah.It is better to have a hangout for this.I think we can schedule that in early next week. Thanks, Gayan On Thu, Jun 18, 2015 at 6:18 PM, Asanka Sanjaya Herath wrote: > Hi Isuru and Gayan, > > I'm implementing the logic for listening to topology events fo

Re: [GSOC] GCE Load Balancing Support for Stratos - weekly update

Hi Gayan, ​ > Can you please describe how do you achieve this? I think you are asking that how I implemented a way to wait for API call completion. There are three types of operations in GCE. 1. Global operations [1] 2. Region operations [2] 3. Zone operations [3] Therefore every time we do a A

[GSOC] GCE Load Balancing Support for Stratos - weekly update

Hi Asanka, On Tue, Jun 16, 2015 at 4:27 AM, Asanka Sanjaya Herath wrote: > Hi, > > In last week I was working on following tasks. > > 1. Implementing a way to wait for API call completion > Can you please describe how do you achieve this? > 2. Getting the instance ID(The member ID in IaaS sid

Re: [GSOC] GCE Load Balancing Support for Stratos - weekly update

Hi Isuru, Thanks for the suggestion Isuru. I'll complete re-configuring first and move to the rest as you instructed. On Tue, Jun 16, 2015 at 9:13 AM, Isuru Haththotuwa wrote: > Hi Asanka, > > On Tue, Jun 16, 2015 at 4:27 AM, Asanka Sanjaya Herath > wrote: > >> Hi, >> >> In last week I was wor

Re: [GSOC] GCE Load Balancing Support for Stratos - weekly update

Hi Asanka, On Tue, Jun 16, 2015 at 4:27 AM, Asanka Sanjaya Herath wrote: > Hi, > > In last week I was working on following tasks. > > 1. Implementing a way to wait for API call completion > 2. Getting the instance ID(The member ID in IaaS side) and adding the > instance to target pool > > Now I

[GSOC] GCE Load Balancing Support for Stratos - weekly update

Hi, In last week I was working on following tasks. 1. Implementing a way to wait for API call completion 2. Getting the instance ID(The member ID in IaaS side) and adding the instance to target pool Now I think the basic functionality of the extension is completed. I tested it with a sample PHP

Re: [GSOC] GCE Load Balancing Support For Stratos - weekly update

Hi All, We had the hangout today and discussed on following topics. -Errors that I have done in existing code -Faults in existing logic -The logic of creating one forwarding rule and one target pool per cluster -Issues related to port forwarding -API calls related issues -Target pool creation rel

Re: [GSOC] GCE Load Balancing Support For Stratos - weekly update

Hi Isuru, Yes I'm happy to participate to the hangout. The time is OK for me. On Tue, Jun 9, 2015 at 2:43 PM, Isuru Haththotuwa wrote: > Hi Asanka, > > Thanks for sharing. Shall we have a hangout on 10th (tomorrow) to discuss > the current state, any issues and modifications required? Is 3.00 P

Re: [GSOC] GCE Load Balancing Support For Stratos - weekly update

Hi Asanka, Thanks for sharing. Shall we have a hangout on 10th (tomorrow) to discuss the current state, any issues and modifications required? Is 3.00 PM IST ok for you? On Mon, Jun 8, 2015 at 9:53 AM, Asanka Sanjaya Herath wrote: > Hi All, > > In this week I was committing my code to this[1] r

[GSOC] GCE Load Balancing Support For Stratos - weekly update

Hi All, In this week I was committing my code to this[1] repository. I added basic extension structure. I have written and tested methods for calling GCE API in GCEOperations class. Authorization part is also completed. Currently I'm writing logic for configure and start methods in GCELoadBalancer

Re: [GSOC] GCE Load balancing support for stratos - weekly update

Hi All, I think Stratos is not setting custom meta data properly to instances correctly. In the developers console I cannot see any meta data section called "stratos_usermetadata" from the GCE developers console. I have attached the screenshot here. On Mon, Jun 1, 2015 at 5:47 PM, Isuru Haththotu

Re: [GSOC] GCE Load balancing support for stratos - weekly update

Hi Asanka, No, we need to get the custom meta data set by Stratos. It is essential for the correct functionality. We need to figure out why this API call is failing. After an instance is spawned, shutdown the Stratos server to stop the instance from being terminated. Then, SSH to the instance and

Re: [GSOC] GCE Load balancing support for stratos - weekly update

content of /tmp/payload/launch-params by using http://metadata.google.internal/computeMetadata/v1/instance/attributes/ as the meta-data URL: jclouds-delete-boot-disk jclouds-group jclouds-image sshKeys

Re: [GSOC] GCE Load balancing support for stratos - weekly update

Hi All, I'm trying to find a relevant metadata URL for GCE instances. I found this[1] but it seems like API structure has not changed. Currently in the config.sh file we are using this[2] as the metadata URL. I think we should remove the last field in the meta data URL(stratos_usermetadata). After

Re: [GSOC] GCE Load balancing support for stratos - weekly update

Hi Isuru and Gayan, Thanks for the help. So It seems like I need to change the metadata URL given in[1] to a valid one. [1]. https://github.com/apache/stratos/blob/master/tools/config-scripts/gce/config.sh On Mon, Jun 1, 2015 at 10:36 AM, Isuru Haththotuwa wrote: > This is a 404 error, indicat

Re: [GSOC] GCE Load balancing support for stratos - weekly update

This is a 404 error, indicating that the meta data was not found.The final line seems to indicate the reason; the queried URL for meta data is wrong. On Mon, Jun 1, 2015 at 3:59 PM, Asanka Sanjaya Herath wrote: > Hi Gayan, > > This is the content of lunch-params file(Please see attachment). > >

Re: [GSOC] GCE Load balancing support for stratos - weekly update

Hi Gayan, This is the content of lunch-params file(Please see attachment). On Mon, Jun 1, 2015 at 10:19 AM, Gayan Gunarathne wrote: > IOError: [Errno 2] No such file or directory: >>> '/root/stratos/products/python-cartridge-agent/distribution/target/apache-stratos-python-cartridge-agent-4.1.0

Re: [GSOC] GCE Load balancing support for stratos - weekly update

> > IOError: [Errno 2] No such file or directory: >> '/root/stratos/products/python-cartridge-agent/distribution/target/apache-stratos-python-cartridge-agent-4.1.0-SNAPSHOT/payload/launch-params' >> > Also as per this error Instance don't have the payload/launch-params file.Seems lauch-params file

Re: [GSOC] GCE Load balancing support for stratos - weekly update

Thanks Gayan. I'll check it and update the thread. On Mon, Jun 1, 2015 at 10:00 AM, Gayan Gunarathne wrote: > Hi Asanka, > > On Mon, Jun 1, 2015 at 3:17 PM, Asanka Sanjaya Herath > wrote: > >> Hi Lahiru, >> >> When I run "python agent.py" command I'm getting following error. >> >> [2015-06-01

Re: [GSOC] GCE Load balancing support for stratos - weekly update

Hi Asanka, On Mon, Jun 1, 2015 at 3:17 PM, Asanka Sanjaya Herath wrote: > Hi Lahiru, > > When I run "python agent.py" command I'm getting following error. > > [2015-06-01 09:44:44,699] DEBUG {config.py:__read_conf_file} - Config > file path : > '/root/stratos/products/python-cartridge-agent/dis

Re: [GSOC] GCE Load balancing support for stratos - weekly update

Hi Lahiru, When I run "python agent.py" command I'm getting following error. [2015-06-01 09:44:44,699] DEBUG {config.py:__read_conf_file} - Config file path : '/root/stratos/products/python-cartridge-agent/distribution/target/apache-stratos-python-cartridge-agent-4.1.0-SNAPSHOT/agent.conf' [2015

Re: [GSOC] GCE Load balancing support for stratos - weekly update

On Mon, Jun 1, 2015 at 12:51 PM, Asanka Sanjaya Herath wrote: > > ​Hi all, > > Here I have listed the work I have done during last week. > > 1. Completed the design diagram of the extension. > 2. Tested ​GCE LB API using a sample program. > 3. Configured a php cartridge on GCE. But still the cart

[GSOC] GCE Load balancing support for stratos - weekly update

​Hi all, Here I have listed the work I have done during last week. 1. Completed the design diagram of the extension. 2. Tested ​GCE LB API using a sample program. 3. Configured a php cartridge on GCE. But still the cartridge agent is not starting properly. I'm using this[1] fork for commit my co

Re: [GSOC] GCE Load Balancing Support for Stratos - weekly update

On Sun, May 24, 2015 at 8:06 PM, Asanka Sanjaya Herath wrote: > > Thanks Gayan. I'll proceed as you instructed. > > On Sun, May 24, 2015 at 1:46 PM, Gayan Gunarathne wrote: > >> Thanks for the update Asanka! >> >> Great to hear that you have configure the Stratos with GCE. Yeah now it >> is a ti

Re: [GSOC] GCE Load Balancing Support for Stratos - weekly update

Thanks Gayan. I'll proceed as you instructed. On Sun, May 24, 2015 at 1:46 PM, Gayan Gunarathne wrote: > Thanks for the update Asanka! > > Great to hear that you have configure the Stratos with GCE. Yeah now it is > a time to see the GCE load balancing API. Also you can come up with the > design

Re: [GSOC] GCE Load Balancing Support for Stratos - weekly update

Thanks for the update Asanka! Great to hear that you have configure the Stratos with GCE. Yeah now it is a time to see the GCE load balancing API. Also you can come up with the design documentation.If we have a good design it will easier for you when it comes to the implementation stage. Thanks,

Re: [GSOC] GCE Load Balancing Support for Stratos - weekly update

Great! Nice to hear that Asanka! On Sunday, May 24, 2015, Asanka Sanjaya Herath wrote: > Hi Imesh, > > I created a stratos node with puppet master in GCE too. Now I'm > configuring a php cartridge. I have tested a sample load balancing scenario > in GCE. When I was writing my proposal, I tested

Re: [GSOC] GCE Load Balancing Support for Stratos - weekly update

Hi Imesh, I created a stratos node with puppet master in GCE too. Now I'm configuring a php cartridge. I have tested a sample load balancing scenario in GCE. When I was writing my proposal, I tested some Rest API commands in Google Cloud Load Balancing API. Withing next few days I'll try to create

Re: [GSOC] GCE Load Balancing Support for Stratos - weekly update

Hi Asanka, Thanks for the update! You might not be able to run Stratos in your local machine unless you have a public IP address which is accessible from GCE. The reason is that the cartridge agent needs to connect to CEP and ActiveMQ. Were you able to test the Google Cloud Load Balancing API? H

[GSOC] GCE Load Balancing Support for Stratos - weekly update

Hi all, In this week I was able to test stratos with GCE by installing stratos locally and by using a public ubuntu image available in GCE. I was able to configure puppet master properly. And I went through stratos wiki and got an idea about how the stratos architecture works. Now I'm working on