openstack
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openstack
Code Issues Proposed changes

Update git submodules 

* Update ansible-role-tripleo-modify-image from branch 'master'
  - Speed up execution time of yum_update.sh
    
    Doing a yum update with an explicit list of packages where many of
    those packages are already up-to-date has a significant time penalty.
    This change includes version comparison to remove packages from
    packages_for_update where the installed and available versions are
    identical.
    
    This change also only installs yum-plugin-priorities if it is not
    already installed, for some extra time saving.
    
    For a specific example of time saved, I had a
    centos-binary-rsyslog-base with the following timings.
    
    Without this change
    -------------------
    packages passed to yum update: 87
    packages actually updated:     11
    time taken                     35s
    
    With this change
    -------------------
    packages passed to yum update: 11
    packages actually updated:     11
    time taken                     10s
    
    This time saved should add up over all of the container images during
    image prepare in CI.
    
    Change-Id: Ie282acd1cdc0de8d875959ec9578122fe34f98ac
This commit is contained in:
Steve Baker 2019-02-07 16:25:37 +13:00 committed by Gerrit Code Review
parent 95d7cf66c8
commit 917629840d
1 changed files with 1 additions and 1 deletions
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2
ansible-role-tripleo-modify-image

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Subproject commit 8f0c6bf141da1740c47188737b95f347af8b69cf
Subproject commit 9014df94724c7b30484933f1df6aea79fbda716a