+1 on breaking it up into blueprinting and guest tools. +1 on AWS CloudFormation compatibility +1 on removing PAAS from the discussion.
On 1/7/13 5:51 PM, "Raj Subrahmanian" <raj.subrahman...@sungard.com> wrote: >+1 to the feature and also >+1 to Chris' suggestion that it be split out into two sub-projects. >Raj > >On Mon, Jan 7, 2013 at 3:31 PM, Chris Sears ><chris.x.se...@sungard.com>wrote: > >> This sounds like there a two major features wrapped up here that >>deserve to >> be broken out and discussed individually. >> >> 1. A new unit of deployment similar to a VMware vApp or AWS >>CloudFormation >> template. This unit would have an abstract representation >> (blueprint/template) and a deployed instance representation (something >>like >> a project) that contains the related VMs, networks and other runtime >> resources. The DMTF CIMI API has some related concepts called System >> Templates and Systems that might be worth reviewing for compatibility >> considerations. Also, the OVF standard has some relevant material that >> might allow us to import/export these units as OVF/OVA files. >> >> 2. Extended in-guest automation. Running commands in the guest. Copying >> files into and out of the guest file system. Something generic enough >>that >> folks could bootstrap a higher-level config management tool like those >>you >> mention or do basic guest-level automation (if they didn't need a more >> complex tool). This might be implemented on top of SSH, WinRM or VMware >>VIX >> APIs. >> >> I certainly see how they are critical to PaaS enablement, it might be >>less >> confusing to address them independently of the PaaS issue. >> >> Looking forward to helping on these. >> >> - Chris >> >> >> >> >> >> >> >> On Fri, Jan 4, 2013 at 5:04 PM, Alex Heneveld < >> alex.henev...@cloudsoftcorp.com> wrote: >> >> > >> > Hi All, >> > >> > At the CCC, and in jira [1] late last year, we started discussing this >> > feature request, but going foward we'd >> > like to get broader feedback. A couple folks have suggested we bring >>it >> > back to the mailing list to get this. >> > >> > In brief, we're responding to a desire for high-level composite >> blueprints >> > on top of Cloudstack. For instance: >> > >> > (a) An app team wants to have a single entity in Cloudstack which >> > represents their application, >> > consisting of a load-balancer, a scalable appserver tier, and >>a >> > SQL database >> > >> > (b) A middleware team wants to have a mechanism for describing a >>PaaS >> > which they can >> > deploy, manage (e.g. scale out, back), track costs, and >>destroy >> as >> > a unit in Cloudstack >> > >> > These get mapped on to Cloudstack components (IaaS and services), but >> what >> > distinguishes them from Projects >> > is that they are reusable portable definitions. This is similar to >>what >> > VMware have in vApp and AWS in CloudFormation; >> > but there is (so far) a preference to base these around CloudStack >> > concepts and have them accessible in the GUI. >> > >> > Cloudsoft (me and others here) want to work on this, together with >> > like-minded folks. >> > >> > Here are some feature ideas for starters: >> > >> > * IaaS mapping >> > - ability to refer to specific templates and offerings (eg id="1234") >> > - ability to refer to portable descriptions of templates and offerings >> (eg >> > os("ubuntu"), userdata("myappsrv"), minram("2gb")) >> > - ability to define subnets, DNS, public IP and firewall rules >> > >> > * Wiring >> > - ability to write files to VM's with permissions, mode, etc >> > - ability to embed references to other blueprint entities (ie other VM >> > IP's/hostnames) in such files >> > - ability to execute commands on VM's, with order constraints >> > - ability to use puppet/chef/bash/juju/**cartridges/brooklyn (e.g. via >> > the above capabilities) >> > >> > * Management >> > - ability to access blueprints and deployments via REST and via GUI >> > - ability to define clusters and groups of entities (which could be >> scaled) >> > - ability to deploy policies (eg elasticity, HA/DR logic) to various >> > management systems >> > >> > What would you like to see? Would you be able to help? >> > >> > Many thanks, >> > Alex >> > >> > [1] https://issues.apache.org/**jira/browse/CLOUDSTACK-576< >> https://issues.apache.org/jira/browse/CLOUDSTACK-576> >> > >> > >> > >>