[CASSANDRA-16428] Fix selections of JDKs in debian docker images on arm64

• Type: Task
• Status: Resolved
• Priority: Normal
• Resolution: Fixed
• Fix Version/s: 2.2.20, 3.0.25, 3.11.11, 4.0-rc1, 4.0
• Component/s: Build, Packaging
• Change Category: Operability
• Complexity: Low Hanging Fruit
• Platform: ARM

Source Control Link

https://github.com/apache/cassandra-builds/commit/29dccda73cec1c80ffa838a3109c8bef68f162ee

Test and Documentation Plan

manual runs on jenkins and local docker

• Assignee: Michael Semb Wever Assign to me
• Reporter: Michael Semb Wever

Authors

Michael Semb Wever

Reviewers

zhaorenhai

• Created: 06/Feb/21 09:15
• Updated: 03/Mar/21 10:44
• Resolved: 02/Mar/21 17:16

Description

The debian docker image used by the cassandra-deb-packaging.sh tries to set the jdk like

update-java-alternatives --set java-1.8.0-openjdk-amd64

This won't work on arm64.
Suggestion is to replace it with the following:

update-java-alternatives --set $(update-java-alternatives -l | cut -d" " -f1 | grep java-1.8)

Issue Links

• blocks: CASSANDRA-16475 Add Jenkins arm64 jobs to ci-cassandra.a.o
• relates to: CASSANDRA-15835 Upgrade-dtests on trunk not working in CircleCI
• relates to: INFRA-21313 Add Jenkins arm64 agents to ci-cassandra.a.o