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Upgrade to Synnefo v0.14 |
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^^^^^^^^^^^^^^^^^^^^^^^^ |
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The bulk of the upgrade to v0.14 is about resource and quota migrations. |
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.. warning:: |
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It is strongly suggested that you keep separate database backups |
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for each service after the completion of each of step. |
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1. Bring web services down, backup databases |
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============================================ |
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1. All web services must be brought down so that the database maintains a |
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predictable and consistent state during the migration process:: |
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# service gunicorn stop |
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# service snf-dispatcher stop |
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# etc. |
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2. Backup databases for recovery to a pre-migration state. |
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3. Keep the database servers running during the migration process |
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2. Upgrade Synnefo and configure settings |
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========================================= |
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2.2 Sync and migrate Django DB |
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------------------------------ |
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.. note:: |
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If you are asked about stale content types during the migration process, |
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answer 'no' and let the migration finish. |
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:: |
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astakos-host$ snf-manage syncdb |
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astakos-host$ snf-manage migrate quotaholder_app 0001 --fake |
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astakos-host$ snf-manage migrate quotaholder_app |
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astakos-host$ snf-manage migrate im |
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cyclades-host$ snf-manage syncdb |
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cyclades-host$ snf-manage migrate |
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3 Quota-related steps |
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===================== |
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3.1 Set services and resources |
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------------------------------ |
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Astakos and its resources should also get registered, so that they can |
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be known to the quota system. |
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Run:: |
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astakos-host$ snf-manage service-add astakos service_url api_url |
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astakos-host$ snf-manage resource-export-astakos > astakos.json |
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astakos-host$ snf-manage resource-import --json astakos.json |
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astakos-host$ snf-manage resource-modify astakos.pending_app --limit <num> |
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The last command will set the limit of max pending project applications |
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per user. This replaces setting ASTAKOS_PENDING_APPLICATION_LIMIT. |
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In order to migrate the user-specific limits, run |
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(script: ``migrate_pending_app.py``):: |
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import os |
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os.environ['DJANGO_SETTINGS_MODULE'] = 'synnefo.settings' |
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from astakos.im.models import UserSetting, AstakosUserQuota, Resource |
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SETTING = 'PENDING_APPLICATION_LIMIT' |
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RESOURCE = 'astakos.pending_app' |
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try: |
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resource = Resource.objects.get(name=RESOURCE) |
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except Resource.DoesNotExist: |
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print "Resource 'astakos.pending_app' not found." |
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exit() |
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settings = UserSetting.objects.filter(setting=SETTING) |
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for setting in settings: |
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user = setting.user |
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value = setting.value |
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q, created = AstakosUserQuota.objects.get_or_create( |
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user=user, resource=resource, capacity=value) |
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if not created: |
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print "Base quota already exists: %s %s" % (user.uuid, RESOURCE) |
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continue |
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print "Migrated base quota: %s %s %s" % (user.uuid, RESOURCE, value) |
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with:: |
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astakos-host$ python ./migrate_pending_app.py |
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followed by:: |
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astakos-host$ snf-manage reconcile-resources-astakos |
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