Bug 971129
| Summary: | Handle edge-cases for cartridge migration | ||
|---|---|---|---|
| Product: | OpenShift Online | Reporter: | Paul Morie <pmorie> |
| Component: | Containers | Assignee: | Paul Morie <pmorie> |
| Status: | CLOSED CURRENTRELEASE | QA Contact: | libra bugs <libra-bugs> |
| Severity: | medium | Docs Contact: | |
| Priority: | high | ||
| Version: | 2.x | CC: | bmeng |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2013-06-24 14:51:25 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
|
Description
Paul Morie
2013-06-05 18:46:21 UTC
Only quota handling should be tested for this bug. The case for a gear without cartridges is covered by https://bugzilla.redhat.com/show_bug.cgi?id=971120 PR submitted to master. Commit pushed to master at https://github.com/openshift/li https://github.com/openshift/li/commit/5f09dd6fcba48e99187dca925f399c8e05b0d8d7 Fix bug 971129: enhance quota handling for gears during migration Quota should be doubled for blocks and/or inodes if usage is above 50%. Available in devenv 3384. Checked on devenv_3390,
1. Create app with 700M file in the app-root/data dir.
2. Do migration
3. Will find the quota resetting to 2x during migration and reset back after that.
Migrating app 'quota' gear 'quota' with uuid '44d83d32d97411e2a0e222000a8a2816' on node 'ip-10-138-40-22' for user: bmeng
Migrating gear on node with: /usr/bin/rhc-admin-migrate --login 'bmeng' --migrate-gear '44d83d32d97411e2a0e222000a8a2816' --app-name 'quota' --version '2.0.29' --ignore-cartridge-version
Migrating on node...
***time_migrate_on_node_measured_from_broker=19521***
Migrate on node output:
Beginning 2.0.29 migration for 44d83d32d97411e2a0e222000a8a2816
Inspecting gear at /var/lib/openshift/44d83d32d97411e2a0e222000a8a2816
Pre-migration state: started
Marking step inspect_gear_state complete
Migrating gear at /var/lib/openshift/44d83d32d97411e2a0e222000a8a2816
Relaxing quota to blocks=2097152, inodes=40000
Refreshing cartridge redhat:ruby:1.9:0.0.2, ignoring cartridge version.
Creating migration instruction validate_gear
Stopping gear with uuid '44d83d32d97411e2a0e222000a8a2816' on node 'ip-10-138-40-22'
Marking step stop_gear complete
Creating migration instruction restart_gear
Incompatible migration of cartridge redhat:ruby:1.9:0.0.2
Marking step ruby_setup complete
Marking step ruby_erb complete
Marking step ruby_connect_frontend complete
Marking step ruby_migrate complete
Marking step ruby_update_ident complete
Starting gear with uuid '44d83d32d97411e2a0e222000a8a2816' on node 'ip-10-138-40-22'
Start gear output: Starting Ruby cart
Marking step start_gear complete
***time_restart=8710***
Resetting quota blocks: 1048576 inodes: 40000
Validating gear 44d83d32d97411e2a0e222000a8a2816 post-migration
Pre-migration state: started
Post-migration response code: 200
Marking step validate_gear complete
Cleaning up after migration
***time_migrate_on_node_measured_from_node=19390***
***time_redeploy_httpd_proxy=0***
***time_restart=0***
***time_total_migrate_gear_measured_from_broker=19533***
After migration check the app:
[quota-bmengdev.dev.rhcloud.com app-root]\> du -sh
701M .
[quota-bmengdev.dev.rhcloud.com app-root]\> quota
Disk quotas for user 44d83d32d97411e2a0e222000a8a2816 (uid 541):
Filesystem blocks quota limit grace files quota limit grace
/dev/xvde2 717812 0 1048576 295 0 40000
Move bug to verified.
|