Re: Deployment Strategy: lifecycle hooks how to inject configuration

2018-02-22 Thread Fernando Lozano
Hi Graham, If the image was designed to be configured using environment variables or configuration files that can be provided as volumes, yes you don't need a custom image. But from Dan message I expect more extensive customizations which would become cumbersome. And the idea of forcing the image

Re: Deployment Strategy: lifecycle hooks how to inject configuration

2018-02-22 Thread Dan Pungă
Thank you all for your considerations and advice! I just wanted to get some idea about hook-uses and how/if I should work with them at this point. I guess I first relied more on the naming of the option..."deployment lifecycle hook" and description "allow behavior to be injected into the deplo

Re: Deployment Strategy: lifecycle hooks how to inject configuration

2018-02-22 Thread Fernando Lozano
Hi Dan, The discussion started with us trying to answer your questions. Thanks for your feedback. The keyword to understand the build and deloyment hooks is 'process'. The build process does more than just creating an application image using either a Dockerfile or S2I. The deployment process does

Re: Deployment Strategy: lifecycle hooks how to inject configuration

2018-02-22 Thread Graham Dumpleton
> On 22 Feb 2018, at 11:42 pm, Fernando Lozano wrote: > > Hi Graham, > > If the image was designed to be configured using environment variables or > configuration files that can be provided as volumes, yes you don't need a > custom image. But from Dan message I expect more extensive customiz

Re: DNS lookup failures

2018-02-22 Thread Clayton Coleman
Do you see errors when you try to dig the master DNS address? Or if you dig the local dnsmasq? I wonder if we're caching a negative lookup or soemithng similar. On Wed, Feb 21, 2018 at 6:01 PM, Brigman, Larry wrote: > I have been experiencing DNS lookup failures. This is preventing > producti