Hi Gyula, I can build pyFlink image successfully by following this guide. Did you add a dependency outside of the documentation? And could you provide your Dockerfile
https://nightlies.apache.org/flink/flink-docs-release-1.15/docs/deployment/resource-providers/standalone/docker/#using-flink-python-on-docker Best, Weihua On Tue, Jul 5, 2022 at 11:40 PM Gyula Fóra <gyula.f...@gmail.com> wrote: > Well in any case either the official image is incorrect (maybe we should > include JDK by default not JRE) or we should update the > documentation regarding the python docker build because it simply doesn't > work at the moment. > > I am still looking for a full working example that adds the required > Python packages on top of a Flink 1.15.0 base image :) > > Gyula > > On Tue, Jul 5, 2022 at 5:36 PM Weihua Hu <huweihua....@gmail.com> wrote: > >> In addition, you can try providing the Dockerfile >> >> Best, >> Weihua >> >> >> On Tue, Jul 5, 2022 at 11:24 PM Weihua Hu <huweihua....@gmail.com> wrote: >> >>> Hi, >>> >>> The base image flink:1.15.0 is built from openjdk:11-jre, and this image >>> only installs jre but not jdk. >>> It looks like the package you want to install (pemja) depends on jdk. >>> you need install openjdk-11-jdk in dockerfile, >>> take a look to how it is installed in the official image: >>> >>> >>> https://hub.docker.com/layers/openjdk/library/openjdk/11-jdk/images/sha256-bc0af19c7c4f492fe6ff0c1d1c8c0e5dd90ab801385b220347bb91dbe2b4094f?context=explore >>> >>> >>> Best, >>> Weihua >>> >>> >>> On Tue, Jul 5, 2022 at 3:50 PM Gyula Fóra <gyula.f...@gmail.com> wrote: >>> >>>> Hi All! >>>> >>>> I have been trying to experiment with the Flink python support on >>>> Kubernetes but I got stuck creating a custom image with all the necessary >>>> python libraries. >>>> >>>> I found this guide in the docs: >>>> https://nightlies.apache.org/flink/flink-docs-release-1.15/docs/deployment/resource-providers/standalone/docker/#using-flink-python-on-docker >>>> >>>> However when I try to build a custom image using it, I get the >>>> following error: >>>> >>>> #7 131.7 Collecting pemja==0.1.4 >>>> #7 131.8 Downloading pemja-0.1.4.tar.gz (32 kB) >>>> #7 131.9 ERROR: Command errored out with exit status 255: >>>> #7 131.9 command: /usr/local/bin/python3.7 -c 'import sys, >>>> setuptools, tokenize; sys.argv[0] = >>>> '"'"'/tmp/pip-install-y6o6djs1/pemja/setup.py'"'"'; >>>> __file__='"'"'/tmp/pip-install-y6o6djs1/pemja/setup.py'"'"';f=getattr(tokenize, >>>> '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', >>>> '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' >>>> egg_info --egg-base /tmp/pip-pip-egg-info-47iid6nm >>>> #7 131.9 cwd: /tmp/pip-install-y6o6djs1/pemja/ >>>> #7 131.9 Complete output (1 lines): >>>> #7 131.9 Include folder should be at >>>> '/usr/local/openjdk-11/include' but doesn't exist. Please check you've >>>> installed the JDK properly. >>>> >>>> Has anyone seen this before and knows the solution? >>>> >>>> Thanks >>>> Gyula >>>> >>>
