Change conf.yaml properties flink docker

[miki haiat <mi...@gmail.com>]

HI ,

I want to change some flink-conf (jvm parameters ) properties  that are
default configured
In the latest  docker image .

The only option that i can think of is creating custom image  that will
overwrite the current   flink-conf  file with new  properties  ?

I basically want to create kubernetes cluster with more* heap memory *

thanks,

Miki

Re: Change conf.yaml properties flink docker

[Gary Yao <ga...@data-artisans.com>]

Hi Miki,

A custom image is not needed to do that. You can mount a directory
containing a
custom flink-conf.yaml [1], and set the environment variable FLINK_CONF_DIR
to
point to that directory [2][3].

Best,
Gary

[1] https://docs.docker.com/storage/volumes/
[2] https://docs.docker.com/engine/reference/run/#env-environment-variables
[3]
https://github.com/apache/flink/blob/master/flink-core/src/main/java/org/apache/flink/configuration/ConfigConstants.java#L1998

On Thu, Mar 15, 2018 at 3:11 PM, miki haiat <mi...@gmail.com> wrote:

> HI ,
>
> I want to change some flink-conf (jvm parameters ) properties  that are
> default configured
> In the latest  docker image .
>
> The only option that i can think of is creating custom image  that will
> overwrite the current   flink-conf  file with new  properties  ?
>
> I basically want to create kubernetes cluster with more* heap memory *
>
> thanks,
>
> Miki
>