Hi Pubudu, On Wed, Sep 6, 2017 at 10:25 PM, Pubudu Gunatilaka <pubu...@wso2.com> wrote:
> Hi Imesh, > > I actually used the product paths as the mount paths. If we are using a > separate folder and copy the files, then it will work. I will check the bin > folder mounting scenario again. If we are going in this direction, we may > have to do the following for the docker image. > I just checked mounting the bin folder with EI and it seems to be working fine. I will share the changes soon. > 1. Include all the artifacts such as mysql connector, Kubernetes > membership scheme, etc > Yes, I think this would be helpful for the users as they would not need to re-create the vanilla product images for different requirements. > 2. Specify file copying from configuration mounts to product folders - I > think we can parameterize this using an env value. > Do we really need to parameterize these? Wouldn't it be better to add all required folders? May be what we need is the bin, conf and deployment folders (including sub folders)? Thanks Imesh > Thank you! > > On Wed, Sep 6, 2017 at 9:44 PM, Imesh Gunaratne <im...@wso2.com> wrote: > >> On Tue, Sep 5, 2017 at 10:28 AM, Youcef HILEM <youcef.hi...@laposte.fr> >> wrote: >> >>> Hi Imesh, >>> >>> That's what I was looking for. >>> >> >> Thanks for your feedback Youcef! >> >> >>> Before this solution, to avoid creating as many docker images as >>> environments and components, and taking into account the current limit >>> (https://github.com/wso2/kubernetes-apim/issues/15), I planned to use >>> the >>> solution (https://github.com/eleks/wso2-dockers) >>> >> >> Yes, I went through the above solution and it looks neat! We also >> implemented something similar sometime back called Configurator in Python >> and later deprecated it: >> >> https://github.com/wso2/private-paas-cartridges/tree/master/ >> common/configurator/modules/distribution >> >> Please try out the ConfigMaps approach and let us know how it works for >> you. Thanks again! >> >> On Wed, Sep 6, 2017 at 8:19 PM, Pubudu Gunatilaka <pubu...@wso2.com> >> wrote: >> >>> Hi, >>> >>> I tried ConfigMaps for APIM and encountered the following issues. >>> >>> 1. When we provide a file as a config, at runtime this file permission >>> is set to root:root. As we use wso2user which does not have root >>> permissions, we cannot execute the file. This issue came for wso2server.sh >>> file. For ConfigMaps, we have only read and write permissions. I was able >>> to set the required permission to the file using the init script at server >>> startup. [1] >>> >> >> I did not try to map the bin folder, let me try it out and get back. >> >>> >>> 2. Lose all the files except the added configuration files. >>> >>> I mounted the bin directory and following is the output of the 'ls-al' >>> command for bin directory. I could see only the wso2server.sh file in the >>> bin directory. >>> >> >> Yes, that's the expected behaviour. >> >> Since configmaps use volumes to map files to pods, we would need to use >> separate mount paths instead of the actual product folders. If we need to >> use the actual product folders as the mount paths, we would need to include >> all the files in the configmaps. >> >> In EI we have used following folders for mounting config files: >> >> /home/wso2user/wso2ei-6.1.1-conf/integrator/conf >> /home/wso2user/wso2ei-6.1.1-conf/integrator/conf-axis2 >> /home/wso2user/wso2ei-6.1.1-conf/integrator/conf-datasources >> >> https://github.com/wso2/kubernetes-ei/blob/master/pattern-1/ >> integrator-deployment.yaml#L39 >> >> At the container startup we copy them to the relevant product folders: >> >> https://github.com/wso2/kubernetes-ei/blob/master/dockerfile >> s/integrator/Dockerfile#L24 >> >> Thanks >> Imesh >> >> As you can see, this has created a symlink for wso2server.sh file from >>> ..data/wso2server.sh location. >>> >>> drwxrwxrwx. 2 wso2user root 26 Sep 6 14:12 >>> ..9989_06_09_14_12_05.054012650 >>> lrwxrwxrwx. 1 wso2user root 31 Sep 6 14:12 ..data -> >>> ..9989_06_09_14_12_05.054012650 >>> lrwxrwxrwx. 1 wso2user root 20 Sep 6 14:12 wso2server.sh -> >>> ..data/wso2server.sh >>> >>> In the sample, I noticed mount paths are not correct [2][3]. >>> >>> It is good if we can limit the number of docker images to 1 and use >>> configmaps. But due to the above limitations, I think we need to reconsider >>> this approach. >>> >>> [1] - https://github.com/wso2/kubernetes-apim/blob/2.1.0/base/ap >>> im/change_ownership.sh >>> [2] - https://github.com/wso2/kubernetes-ei/blob/master/pattern- >>> 1/integrator-deployment.yaml#L43 >>> [3] - https://github.com/wso2/kubernetes-ei/blob/master/pattern- >>> 1/integrator-deployment.yaml#L45 >>> >>> Thank you! >>> >>> On Tue, Sep 5, 2017 at 10:28 AM, Youcef HILEM <youcef.hi...@laposte.fr> >>> wrote: >>> >>>> Hi Imesh, >>>> >>>> That's what I was looking for. >>>> Before this solution, to avoid creating as many docker images as >>>> environments and components, and taking into account the current limit >>>> (https://github.com/wso2/kubernetes-apim/issues/15), I planned to use >>>> the >>>> solution (https://github.com/eleks/wso2-dockers) >>>> I will start with APIM 2.1.0 >>>> (https://github.com/wso2/kubernetes-apim/tree/2.1.0). >>>> >>>> Thanks, >>>> Youcef HILEM >>>> >>>> >>>> >>>> -- >>>> Sent from: http://wso2-oxygen-tank.10903.n7.nabble.com/WSO2-Architectur >>>> e-f62919.html >>>> _______________________________________________ >>>> Architecture mailing list >>>> Architecture@wso2.org >>>> https://mail.wso2.org/cgi-bin/mailman/listinfo/architecture >>>> >>> >>> >>> >>> -- >>> *Pubudu Gunatilaka* >>> Committer and PMC Member - Apache Stratos >>> Senior Software Engineer >>> WSO2, Inc.: http://wso2.com >>> mobile : +94774078049 <%2B94772207163> >>> >>> >> >> >> -- >> *Imesh Gunaratne* >> Associate Director/Architect >> WSO2 Inc: http://wso2.com >> T: +94 11 214 5345 M: +94 77 374 2057 <+94%2077%20374%202057> >> W: https://medium.com/@imesh TW: @imesh >> lean. enterprise. middleware >> >> > > > -- > *Pubudu Gunatilaka* > Committer and PMC Member - Apache Stratos > Senior Software Engineer > WSO2, Inc.: http://wso2.com > mobile : +94774078049 <%2B94772207163> > > -- *Imesh Gunaratne* Associate Director/Architect WSO2 Inc: http://wso2.com T: +94 11 214 5345 M: +94 77 374 2057 W: https://medium.com/@imesh TW: @imesh lean. enterprise. middleware
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