[jira] [Created] (FLINK-10481) Wordcount end-to-end test in docker env unstable

[Shang Yuanchun (Jira)]

Till Rohrmann created FLINK-10481:
-------------------------------------

             Summary: Wordcount end-to-end test in docker env unstable
                 Key: FLINK-10481
                 URL: https://issues.apache.org/jira/browse/FLINK-10481
             Project: Flink
          Issue Type: Bug
          Components: Tests
    Affects Versions: 1.7.0
            Reporter: Till Rohrmann
             Fix For: 1.7.0


The {{Wordcount end-to-end test in docker env}} fails sometimes on Travis with the following problem:
{code}
Status: Downloaded newer image for java:8-jre-alpine
 ---> fdc893b19a14
Step 2/16 : RUN apk add --no-cache bash snappy
 ---> [Warning] IPv4 forwarding is disabled. Networking will not work.
 ---> Running in 4329ebcd8a77
fetch http://dl-cdn.alpinelinux.org/alpine/v3.4/main/x86_64/APKINDEX.tar.gz
WARNING: Ignoring http://dl-cdn.alpinelinux.org/alpine/v3.4/main/x86_64/APKINDEX.tar.gz: temporary error (try again later)
fetch http://dl-cdn.alpinelinux.org/alpine/v3.4/community/x86_64/APKINDEX.tar.gz
WARNING: Ignoring http://dl-cdn.alpinelinux.org/alpine/v3.4/community/x86_64/APKINDEX.tar.gz: temporary error (try again later)
ERROR: unsatisfiable constraints:
  bash (missing):
    required by: world[bash]
  snappy (missing):
    required by: world[snappy]
The command '/bin/sh -c apk add --no-cache bash snappy' returned a non-zero code: 2
{code}

It seems as if it is related to https://github.com/gliderlabs/docker-alpine/issues/264 and https://github.com/gliderlabs/docker-alpine/issues/279.

We might want to switch to a different base image to avoid these problems in the future.



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