Hi All,
Small correction. On Tue, Jun 23, 2015 at 2:51 PM, Punnadi Gunarathna <[email protected]> wrote: > > > Please find the Image. > > On Tue, Jun 23, 2015 at 2:48 PM, Punnadi Gunarathna <[email protected]> > wrote: > >> Hi All, >> >> >> With Stratos 4.1.0 upgrade, there will be one Stratos deployment for all >> 3 lifecycle stages. >> >> There will be 2 deployments: >> >> 1. >> >> For ideal Production setup, there will be 3 physical Kubernetes >> clusters with 1 master and n number of minions. >> 2. >> >> For Dev setup, there will be 1 physical Kubernetes clusters with 1 >> master and 1 minion as depicted in the below diagram >> >> >> >> >> For both a and b scenarios, same json artifacts will be used with >> appropriate values to differentiate each stage separately. >> >> Below are the json files required for each stage: >> >> >> 1. >> >> kubernetes-cluster.json >> 2. >> >> autoscaling-policy.json >> 3. >> >> network-partition.json >> 4. >> >> deployment-policy.json >> 5. >> >> cartridge.json (e.g: php.json) >> 6. >> >> application-policy.json >> 7. >> >> application.json >> >> >> But for scenario a, kubernetes-cluster.json file configuration values >> will be different as there will be 3 physical clusters for each stage. >> >> But for scenario b, even though there are 3 separate >> kubernetes-cluster.json file for each stage, their configuration values >> will be similar as there will be only one physical cluster for all the 3 >> stages. >> > For scenario b, there will be only 1 kubernetes-cluster-json file as we cannot have 3 separate files if there is only 1 actual physical cluster. > >> For single tenant applications, deploy application will implicitly do the >> signup where as for multi-tenant applications, once the application is >> deployed, signup has to be done separately for each tenant. >> >> Feel free to share your thoughts on this. >> >> >> Reference: >> https://cwiki.apache.org/confluence/display/STRATOS/4.1.0+Single+Cartridge+Application+on+Kubernetes >> >> >> On Thu, Jun 18, 2015 at 2:36 PM, Punnadi Gunarathna <[email protected]> >> wrote: >> >>> Hi All, >>> >>> I will be working on the above task and following are the details of >>> what will be done and why. >>> >>> Problems pertaining in current deployment: >>> >>> 1. If all the servers are required to setup on a single machine, >>> existing deployment requires 16GB RAM to run. >>> 2. Each LC Stage requires separate Stratos deployment. >>> 3. Since the deployment requires more resources, Developers are having a >>> hard time in setting up a development environment locally. >>> 3. App Factory is highly coupled with Private PaaS. There is no PaaS API >>> defined in App Factory front to plug-in any other available PaaS. >>> 4. Stratos 4.1.0 provides out of the box Docker suppport which provides >>> more capabilities and requires less resources compared to Stratos 4.0.0 >>> >>> Hence team App Factory has decided to incorporate Stratos 4.1.0 to >>> resolve these issues and provide a better user experience. >>> Meeting notes are found in [1] mail thread. >>> Diagram which depicts the single Stratos deployment for a AF deployment >>> found in [2]. >>> >>> [1]Meeting Notes - AF - Stratos 4.1.0 Integration Review >>> [2] >>> https://docs.google.com/drawings/d/18Si9qizcZX-bUrIo_ghevJ7UdWLsYfwdNtN80Ns2ht0/edit >>> >>> I will update more details on the design and approach when they are >>> ready. >>> Feel free to post your comments and feedback. >>> >>> -- >>> Thanks and Regards, >>> >>> Punnadi Gunarathna >>> Senior Software Engineer, >>> WSO2, Inc.; http://wso2.com <http://wso2> >>> Blog: http://hi-my-world.blogspot.com/ >>> Tel : 94 11 214 5345 >>> Fax :94 11 2145300 >>> >>> >>> >>> <http://lalajisureshika.blogspot.com/> >>> >> >> >> >> -- >> Thanks and Regards, >> >> Punnadi Gunarathna >> Senior Software Engineer, >> WSO2, Inc.; http://wso2.com <http://wso2> >> Blog: http://hi-my-world.blogspot.com/ >> Tel : 94 11 214 5345 >> Fax :94 11 2145300 >> >> >> >> <http://lalajisureshika.blogspot.com/> >> > > > > -- > Thanks and Regards, > > Punnadi Gunarathna > Senior Software Engineer, > WSO2, Inc.; http://wso2.com <http://wso2> > Blog: http://hi-my-world.blogspot.com/ > Tel : 94 11 214 5345 > Fax :94 11 2145300 > > > > <http://lalajisureshika.blogspot.com/> > -- Thanks and Regards, Punnadi Gunarathna Senior Software Engineer, WSO2, Inc.; http://wso2.com <http://wso2> Blog: http://hi-my-world.blogspot.com/ Tel : 94 11 214 5345 Fax :94 11 2145300 <http://lalajisureshika.blogspot.com/>
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