On Wed, Aug 20, 2014 at 3:45 AM, Imesh Gunaratne <[email protected]> wrote:
> If we group a Docker/Core OS host as a partition, if the host goes down > the entire partition will be unavailable. > > Core OS uses a similar concept in clustering to avoid this problem: > https://coreos.com/using-coreos/clustering/ > Yes Imesh, that's what I mapped to a network partition (a cluster of CoreOS). CoreOS currently lacks APIs (they released an alpha version of Fleet API yesterday), and also as I mentioned in the other thread, Fleet and Stratos has conflicting set of interests. As of now, I am not sure that using Fleet is a viable option for us. > > Will us be able to span a partition among multiple hosts? > > > On Tue, Aug 19, 2014 at 11:32 AM, Lahiru Sandaruwan <[email protected]> > wrote: > >> mm.. Then why a sub-partition? May be i should wait on the other thread >> you start. >> >> >> On Tue, Aug 19, 2014 at 12:43 AM, Nirmal Fernando <[email protected] >> > wrote: >> >>> >>> >>> >>> On Tue, Aug 19, 2014 at 12:50 PM, Lahiru Sandaruwan <[email protected]> >>> wrote: >>> >>>> Hi Nirmal, >>>> >>>> >>>> On Mon, Aug 18, 2014 at 11:42 PM, Nirmal Fernando < >>>> [email protected]> wrote: >>>> >>>>> Hi All, >>>>> >>>>> We need to clearly understand the mapping of Stratos concepts against >>>>> each deployment type in order to provide Docker support in Stratos. Please >>>>> see the following table and let me know your thoughts. >>>>> >>>>> >>>>> Deployment Type >>>>> ------------------------------ >>>>> >>>>> Stratos Concept >>>>> Virtual Machines Docker on Bare Metal Docker on CoreOS in an IaaS >>>>> >>>>> Cartridge Instance >>>>> >>>>> a VM >>>>> >>>>> a Docker Process >>>>> >>>>> a Docker Process >>>>> >>>>> Partition >>>>> >>>>> an Availability Zone >>>>> >>>>> a Docker Host VM >>>>> >>>>> a CoreOS Host VM >>>>> >>>>> Network Partition >>>>> >>>>> a Region >>>>> >>>>> a set of Docker Host VMs >>>>> >>>>> a cluster of CoreOS VMs >>>>> >>>>> >>>>> With the introduction of Docker, I feel like we need a >>>>> sub-partitioning concept to cater in-container auto-scaling feature. I'll >>>>> start a separate thread to discuss my findings on this. >>>>> >>>> >>>> I did not get what is "in-container auto-scaling" means? Do you mean >>>> creating(auto-scaling) several docker processes in docker host for e.g.? >>>> >>> >>> Yes Lahiru. >>> >>>> >>>> Thanks. >>>> >>>> >>>> >>>>> >>>>> -- >>>>> Best Regards, >>>>> Nirmal >>>>> >>>>> Nirmal Fernando. >>>>> PPMC Member & Committer of Apache Stratos, >>>>> Senior Software Engineer, WSO2 Inc. >>>>> >>>>> Blog: http://nirmalfdo.blogspot.com/ >>>>> >>>> >>>> >>>> >>>> -- >>>> -- >>>> Lahiru Sandaruwan >>>> Committer and PMC member, Apache Stratos, >>>> Senior Software Engineer, >>>> WSO2 Inc., http://wso2.com >>>> lean.enterprise.middleware >>>> >>>> email: [email protected] cell: (+94) 773 325 954 >>>> blog: http://lahiruwrites.blogspot.com/ >>>> twitter: http://twitter.com/lahirus >>>> linked-in: http://lk.linkedin.com/pub/lahiru-sandaruwan/16/153/146 >>>> >>>> >>> >>> >>> -- >>> Best Regards, >>> Nirmal >>> >>> Nirmal Fernando. >>> PPMC Member & Committer of Apache Stratos, >>> Senior Software Engineer, WSO2 Inc. >>> >>> Blog: http://nirmalfdo.blogspot.com/ >>> >> >> >> >> -- >> -- >> Lahiru Sandaruwan >> Committer and PMC member, Apache Stratos, >> Senior Software Engineer, >> WSO2 Inc., http://wso2.com >> lean.enterprise.middleware >> >> email: [email protected] cell: (+94) 773 325 954 >> blog: http://lahiruwrites.blogspot.com/ >> twitter: http://twitter.com/lahirus >> linked-in: http://lk.linkedin.com/pub/lahiru-sandaruwan/16/153/146 >> >> > > > -- > Imesh Gunaratne > > Technical Lead, WSO2 > Committer & PPMC Member, Apache Stratos > -- Best Regards, Nirmal Nirmal Fernando. PPMC Member & Committer of Apache Stratos, Senior Software Engineer, WSO2 Inc. Blog: http://nirmalfdo.blogspot.com/
