Bad points to start with
Rootconf 2014 was filled with topics about docker. The speech selectors should have reduced the talks about docker as most of them are very much redundant
Then came the highlight of all, most of the talks compared their feature on traditional virtual machines, docker and lxc. For God's sake docker and lxc are the same technology with docker being a wrapper around lxc. Docker allows remote creation of containers. I personally like aufs rootfs of docker. Docker differs from lxc by principles. Docker's Philosophy is isolation of processes as separate containers. So based on use case select any one of them. If a system runs docker it can run lxc and they aren't entirely different technologies.
Good take away points are
Rootconf 2014 was filled with topics about docker. The speech selectors should have reduced the talks about docker as most of them are very much redundant
Then came the highlight of all, most of the talks compared their feature on traditional virtual machines, docker and lxc. For God's sake docker and lxc are the same technology with docker being a wrapper around lxc. Docker allows remote creation of containers. I personally like aufs rootfs of docker. Docker differs from lxc by principles. Docker's Philosophy is isolation of processes as separate containers. So based on use case select any one of them. If a system runs docker it can run lxc and they aren't entirely different technologies.
Good take away points are
- Infrastructure code has to be tested. The talk was about test-kitchen for chef. On further exploring puppet land has beaker (https://github.com/puppetlabs/beaker/wiki) which allows us to test puppet code
- During a talk about ha proxy, I came to know about SNI (http://en.m.wikipedia.org/wiki/Server_Name_Indication) which allows multiple vhosts on same IP and port for HTTPS.
- During a talk on continuous integration, came to know about aws beanstalk's ( http://aws.amazon.com/about-aws/whats-new/2014/04/23/aws-elastic-beanstalk-adds-docker-support/) out of box support for running containers.
- The talk on mesos ( http://mesos.apache.org) stole the show. The best talk and good technology to look around.
- Citoengine ( https://github.com/CitoEngine/cito_engine) looks like a cool tool. Its closer to Directi's slant and is looking for active contributors.
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