Hi, Please find the initial edited Dockerfiles here[1]. The setup is described in the README. Note that SSHD is still included until the use of volumes for configurations and log files is properly devised.
A more complex but reusable design can be derived using a pre-processor like m4[2], however I feel it would be too complex at a stage too early. WDYT? [1] - https://github.com/chamilad/stratos-dockerfiles [2] - http://bobbynorton.com/posts/includes-in-dockerfiles-with-m4-and-make/ Regards, Chamila de Alwis Software Engineer | WSO2 | +94772207163 Blog: code.chamiladealwis.com On Mon, Dec 15, 2014 at 7:13 PM, Chamila De Alwis <chami...@wso2.com> wrote: > > Furthermore, the extension management method Raj implement in Puppet > modules, where specific extensions were decoupled from the agent module, > should also be reflected in the sample Dockerfiles. > > IMO a suitable approach for this would be to divide the common Dockerfile > instructions from the service specific ones, i.e. have a "base-image" > Dockerfile and various "service-image" Dockerfiles for the respective > services (php, mysql, tomcat, etc). The base image Dockerfile will contain > the agent specific configurations, alone with the agent extensions, and > each service image will use the base image as the starting image. They can > replace or add custom extensions to the resulting image. > > I'm in the process of writing a sample set of Dockerfiles, and will give > an update soon. > > > Regards, > Chamila de Alwis > Software Engineer | WSO2 | +94772207163 > Blog: code.chamiladealwis.com > > > > On Mon, Dec 15, 2014 at 5:54 PM, Chamila De Alwis <chami...@wso2.com> > wrote: >> >> Hi, >> >> Is there a plan to ship Dockerfiles for the standard set of cartridges in >> Stratos? If so, IMO we need to improve the Dockerfile contents of the >> sample file we're using[1]. >> >> A good place to start will be the Dockerfile best practices guide[2] and >> this[3] article on avoiding using SSHD in Docker images. The current sample >> Dockerfile uses SSHD to ssh into the container and interact with the files. >> >> [1] - >> https://cwiki.apache.org/confluence/display/STRATOS/4.1.0+Python+Cartridge+Agent+Guide >> >> [2] - http://crosbymichael.com/dockerfile-best-practices.html >> [3] - http://jpetazzo.github.io/2014/06/23/docker-ssh-considered-evil/ >> >> >> Regards, >> Chamila de Alwis >> Software Engineer | WSO2 | +94772207163 >> Blog: code.chamiladealwis.com >> >> >>
