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/ 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
