Fuel for OpenStack

Improve reliability of docker containers

Bug #1415946 reported by Fabrizio Soppelsa
8
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Fuel for OpenStack
Fix Released
High
Matthew Mosesohn
Fuel for OpenStack 6.1
5.1.x
Won't Fix
Medium
Fuel Library (Deprecated)
Fuel for OpenStack 5.1.1-updates
6.0.x
Won't Fix
Medium
Fuel Library (Deprecated)
Fuel for OpenStack 6.0-updates

Bug Description

Improve the reliability of the Fuel Master node docker containers.
A /var partition data fillup should not corrupt them.

Discuss auto-recover, preventive measures, monitoring strategies.

Revision history for this message
Fabrizio Soppelsa (fsoppelsa) wrote :

See also https://blueprints.launchpad.net/fuel/+spec/isolate-var-log-on-master

tags: added: docker
Stanislav Makar (smakar)
Changed in fuel:
assignee: nobody → Fuel Library Team (fuel-library)
status: New → Triaged
importance: Undecided → Medium
Fuel Devops McRobotson (fuel-devops-robot)
Changed in fuel:
milestone: 5.1.2 → 6.1
status: Triaged → New
Sergey Vasilenko (xenolog)
Changed in fuel:
status: New → Confirmed
Vladimir Kuklin (vkuklin)
Changed in fuel:
importance: Medium → High
tags: added: customer-found
Vladimir Kuklin (vkuklin)
Changed in fuel:
assignee: Fuel Library Team (fuel-library) → Matthew Mosesohn (raytrac3r)
Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix proposed to fuel-main (master)

Fix proposed to branch: master
Review: https://review.openstack.org/170823

Changed in fuel:
status: Confirmed → In Progress
Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix merged to fuel-main (master)

Reviewed: https://review.openstack.org/170823
Committed: https://git.openstack.org/cgit/stackforge/fuel-main/commit/?id=5ca339f8ed6e8f2de877eac5f21b2442bae56194
Submitter: Jenkins
Branch: master

commit 5ca339f8ed6e8f2de877eac5f21b2442bae56194
Author: Matthew Mosesohn <email address hidden>
Date: Mon Apr 6 14:48:56 2015 +0300

    Create logvol /var/lib/docker and balance usage

    Modified Fuel Master partition schema to match
    the following schema:
      * swap default
      * / 10gb
      * /var 10gb + 30% of remaining free space
      * /var/log 4gb + 50% of remaining free space
      * /var/lib/docker 17gb + 20% of remaining free space

    Effectively, the following partition changes are made:
      * Reduce /var to 30% of remaining free space (was 60%)
      * Increase /var/log to 50% of remaining free space (was 40%)
      * Add new logvol /var/lib/docker (17gb + 20% remaining)
      * Raise minimum disk size to 41GB

    This new logvol will prevent docker from running out
    of disk space because of logs, diagnostic snapshots,
    or Fuel backup.

    Change-Id: I79b0ebfeeddbef67e4c7c1650b6cdc2b8ea96937
    Closes-Bug: #1415946
    Doc-Impact: ops

Changed in fuel:
status: In Progress → Fix Committed
Alexander Arzhanov (aarzhanov)
tags: added: on-verification
Revision history for this message
Alexander Arzhanov (aarzhanov) wrote :

Verified on #476 iso

api: '1.0'
astute_sha: 5d570ae5e03909182db8e284fbe6e4468c0a4e3e
auth_required: true
build_id: 2015-05-27_22-12-45
build_number: '476'
feature_groups:
- mirantis
fuel-library_sha: ca9dc7589b9a1f7db945df0fb7c6bd21b60f0280
fuel-ostf_sha: 4cd2fef040ae9e7645a6b17a7cb44d3cd8fbe0be
fuelmain_sha: 6b5712a7197672d588801a1816f56f321cbceebd
nailgun_sha: ac8668cc06368fe22330e293c9ce8655d46846bd
openstack_version: 2014.2.2-6.1
production: docker
python-fuelclient_sha: e19f1b65792f84c4a18b5a9473f85ef3ba172fce
release: '6.1'
release_versions:
  2014.2.2-6.1:
    VERSION:
      api: '1.0'
      astute_sha: 5d570ae5e03909182db8e284fbe6e4468c0a4e3e
      build_id: 2015-05-27_22-12-45
      build_number: '476'
      feature_groups:
      - mirantis
      fuel-library_sha: ca9dc7589b9a1f7db945df0fb7c6bd21b60f0280
      fuel-ostf_sha: 4cd2fef040ae9e7645a6b17a7cb44d3cd8fbe0be
      fuelmain_sha: 6b5712a7197672d588801a1816f56f321cbceebd
      nailgun_sha: ac8668cc06368fe22330e293c9ce8655d46846bd
      openstack_version: 2014.2.2-6.1
      production: docker
      python-fuelclient_sha: e19f1b65792f84c4a18b5a9473f85ef3ba172fce
      release: '6.1'

Changed in fuel:
status: Fix Committed → Fix Released
tags: removed: on-verification
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