GitHub user iemejia opened a pull request:
https://github.com/apache/flink/pull/2164
[FLINK-4118] The docker-flink image is outdated (1.0.2) and can be slimmed
down
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You can merge this pull request into a Git repository by running:
$ git pull https://github.com/iemejia/flink FLINK-4118
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/2164.patch
To close this pull request, make a commit to your master/trunk branch
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This closes #2164
commit 15bf574bfec2b12ee50f4a21f1b1a43421f632e2
Author: Ismaël MejÃa
Date: 2016-06-23T16:39:50Z
[FLINK-4118] Update docker image to 1.0.3 and remove unneeded deps
Some of the changes include:
- Remove unneeded dependencies (nano, wget)
- Remove apt lists to reduce image size
- Reduce number of layers on the docker image (best docker practice)
- Remove useless variables and base the code in generic ones e.g.
FLINK_HOME
- Change the default JDK from oracle to openjdk-8-jre-headless, based on
two reasons:
1. You cannot legally repackage the oracle jdk in docker images
2. The open-jdk headless is more appropriate for a server image (no GUI
stuff)
- Return port assignation to the standard FLINK one:
Variable: docker-flink -> flink
taskmanager.rpc.port: 6121 -> 6122
taskmanager.data.port: 6122 -> 6121
jobmanager.web.port: 8080 -> 8081
commit 523e8b0ece28537635792cc9514d4e9bbaa2c53c
Author: Ismaël MejÃa
Date: 2016-06-24T14:52:22Z
[FLINK-4118] Base the image on the official java alpine and remove ssh
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