Salakhetdinov Shamil
mcp2004 at mail.ru
Sun Feb 1 06:25:37 CST 2015
Hi Jim -- Juju - I have never heard about it before. AFAIS now Juji is really a magic tool http://askubuntu.com/questions/80330/what-is-a-juju-charm : <<< Juju can also be used together with Orchestra for physical deployments. So, for example, if you have a charm for Hadoop, you can use that to install Hadoop across a few thousand servers with Orchestra. >>> And "Juju charms" seems to be freely available for quite a few system configurations: https://jujucharms.com/q/?type=charm What do you think would it be possible to setup Juju on CoreOS? They mention here ( https://jujucharms.com/docs/ ) Ubuntu only (for Linux) ? Of course I can try to setup Juju of CoreOS on the DIgitalOcean cloud just wanted to know your opinion of Juju possible setup on CoreOS. Thank you. -- Shamil Saturday, January 31, 2015 2:09 AM -07:00 from Jim Lawrence <accessd at shaw.ca>: >Hi Shamil: > >I have been looking at how CoreOS functions. Buying a droplet on DigitalOcean as far as I can see is the cheapest way to be able to test and maybe eventually deploy CoreOS...a very interesting technology to say the least. > >I plan to install Docker along with OwnCloud and Juju on a home server...it should be ready by next week. > >Jim > >----- Original Message ----- >From: "Salakhetdinov Shamil" < mcp2004 at mail.ru > >To: "Discussion of Hardware and Software issues" < dba-tech at databaseadvisors.com > >Sent: Monday, January 26, 2015 12:25:56 AM >Subject: [dba-Tech] CoreOS ? > > Hi All -- > >I'm planning to implement for my customers a scalable on demand set of RESTFul web services serving a few custom application functions as well being "front-ends" to a few custom databases. And I'm currently looking at CoreOS ( https://coreos.com/ ). Do you have any experience with it? > >My RESTFul web services would probably be running on NodeJS (or PHP or Python) and my custom databases would be stored on mySQL (MariaDB?) - not sure about that last position yet as backend datamodels are relatively simple and so there could be no need to use a relational databases. Although currently MS Access and MS SQL with sometimes advanced SQL queries, stored procedures and user defined functions is used on backend, so if migrating to a noSQL backend these queries, stored procedures and user defined functions should be probably implemented in code. > >I'd also probably need to implement a full text flexible search system using Sphinx ( http://sphinxsearch.com ) > >And there should also exist a fallback solution for all that architecture - a system configuration to run locally (very moderately scalable of course) in the case a cloud hosting as e.g. https://www.digitalocean.com/community/tutorials/an-introduction-to-coreos-system-components will go down and will become unavailable for a long period of time. The latter is very improbable but anyway - a fallback solution would be a must to convince the customers to scale their currently more than 50% desktop/LAN based system configuration. > >Thank you. > >-- >Салахетдинов Шамиль >_______________________________________________ >dba-Tech mailing list >dba-Tech at databaseadvisors.com >http://databaseadvisors.com/mailman/listinfo/dba-tech >Website: http://www.databaseadvisors.com > >_______________________________________________ >dba-Tech mailing list >dba-Tech at databaseadvisors.com >http://databaseadvisors.com/mailman/listinfo/dba-tech >Website: http://www.databaseadvisors.com