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 >>> >>
