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ReleaseEngineering/Puppet/Usage: Difference between revisions
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ReleaseEngineering/Puppet/Usage (view source)
Revision as of 20:05, 9 December 2010
, 9 December 2010→Moving file updates to production
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* mv-production-puppet.build.mozilla.org | * mv-production-puppet.build.mozilla.org | ||
* scl-production-puppet.build.scl1.mozilla.com | * scl-production-puppet.build.scl1.mozilla.com | ||
'''NOTE: there are a lot of files that differ between the various directories, so using rsync involves a lot of whack-a-mole to avoid syncing files that aren't part of your change. It may be easier to simply use 'cp' for this step''' | |||
When you're ready to land in production it's important to sync your files from staging to ensure you don't end up with a different result in production. Here's the process to do that. On production-puppet as root, run: | When you're ready to land in production it's important to sync your files from staging to ensure you don't end up with a different result in production. Here's the process to do that. On production-puppet as root, run: | ||
rsync -n --delete -av --include="**usr/local" --exclude=local /N/staging/ /N/production/ | rsync -n --delete -av --include="**usr/local" --exclude=local /N/staging/ /N/production/ | ||
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rsync --delete -av --include="**usr/local" --exclude=local /N/staging/ /N/production/ | rsync --delete -av --include="**usr/local" --exclude=local /N/staging/ /N/production/ | ||
If there are things that shouldn't be synced carefully adjust the rsync command with --exclude or more specific paths. | |||
Once you've landed into /N/production on production-puppet, the other production puppet masters need to be updated: | Once you've landed into /N/production on production-puppet, the other production puppet masters need to be updated: In theory, this is done as 'filesync', but that user does not have permission to update the relevant directories, so in practice I suspect it's done as root. Anyway, here's the example: | ||
sudo su - filesync | sudo su - filesync | ||
rsync -av --exclude=**/local/etc/sysconfig/puppet* --exclude=**/local/Library/LaunchDaemons/com.reductivelabs.puppet.plist* --exclude=**/local/home/cltbld/.config/autostart/gnome-terminal.desktop* --delete filesync@production-puppet.build.mozilla.org:/N/production/ /N/production/ | rsync -av --exclude=**/local/etc/sysconfig/puppet* --exclude=**/local/Library/LaunchDaemons/com.reductivelabs.puppet.plist* --exclude=**/local/home/cltbld/.config/autostart/gnome-terminal.desktop* --delete filesync@production-puppet.build.mozilla.org:/N/production/ /N/production/ | ||
again, rsync is finicky, so scp may be your friend here: | |||
scp {root@production-puppet.build.mozilla.org:/N/production,/N/production}/darwin9-i386/build/Library/Preferences/com.apple.Bluetooth.plist | |||
When you're ready, update the manifests on the masters with: | When you're ready, update the manifests on the masters with: | ||
hg -R /etc/puppet/manifests pull | hg -R /etc/puppet/manifests pull | ||
hg -R /etc/puppet/manifests update | hg -R /etc/puppet/manifests update | ||
Note that some changes may require manifest updates first - think carefully about the intermediate state and what it will do to slaves! | |||
Be sure to do this on all Puppet masters. | Be sure to do this on all Puppet masters. | ||