Optimize EC2 usage with Linaro build systems

Registered by Paul Sokolovsky

Optimize EC2 usage on our build systems to reduce costs. Consider both technical and organizational aspects.

Blueprint information

Status:
Complete
Approver:
Alexander Sack
Priority:
Essential
Drafter:
Paul Sokolovsky
Direction:
Approved
Assignee:
Paul Sokolovsky
Definition:
Approved
Series goal:
Accepted for trunk
Implementation:
Implemented
Milestone target:
milestone icon 2012.05
Started by
Paul Sokolovsky
Completed by
Paul Sokolovsky

Whiteboard

[pfalcon 2012-04-27] Due to urgent Android restricted builds BP, less than 50% of this BP was implemented, proposed to move it altogether to 2012.04.
[dzin 2012-04-27] Moved to 12.05
[danilo 2012-05-08] Split bits into https://blueprints.launchpad.net/linaro-android-infrastructure/+spec/get-daily-builds-under-control, updated headline/acceptance.

Meta:
Headline: Jenkins does not spawn infinite ec2 slaves when disk space is low.
Acceptance: Jenkins does not spawn infinite ec2 slaves when disk space is low.

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Work Items

Work items:
Convert android-build to 3-vol partition scheme to avoid disk overflow issues: DONE
Convert ci.linaro.org to 3-vol partition scheme to avoid disk overflow issues: DONE

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