Bump!!
There is got to be some trick involved but i can't think of any.
On Wednesday, 30 November 2016 13:30:01 UTC+1, ishan jain wrote:
>
> I have a number of playbooks each related to starting a container for a
> microservice using docker_container module. I supply the variables like
> image name from the outside using YAML var files. Since we never update a
> tagged image in our repo, we have deliberately not used "pull: always" in
> the module as it will pull image if absent anyways and there will never be
> an update to that image ever. This is the reason that i don't want to
> change that for a specific scenario i have encountered.
>
> I am working on experimental images for these microservices and i am using
> the same playbooks to install them. Now there is a single tag for these
> experimental images and it keeps on updating in the repo and to handle
> that, i need to tell the docker_container module to always pull. I do not
> wish to change the scripts but i have the flexibility to provide extra vars
> to the playbook. I cannot even do something like adding the pull: {{var}}
> to the playbooks with the default value of var as false but changing it to
> true in my case. The original scripts shall remain untouched.
>
> *How can i tell the docker_container to always pull with the help of extra
> vars.*
>
> Maybe i should ask a more generic question. It will be cool if this is
> possible.
>
> *How can i override/add the values of parameters of a module inside the
> playbook/role with the help of extra vars ?*
>
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