Переглянути джерело

Add glance multi/single store declaration examples

This patch adds examples to explain the new multiple store backend
declaration feature and how to use it. It covers both the case
where the user wants to declare multiple backends as well as just
one.

Change-Id: Ief8fea9d57422d05d36bf9b6946695249958aad9
Depends-on: I28a79ae36e673a3537ea16910d338666b65c80f7
tags/8.0.0
Nate Potter 3 роки тому
джерело
коміт
ef344c3d40
2 змінених файлів з 43 додано та 0 видалено
  1. 25
    0
      examples/glance_multi_store.pp
  2. 18
    0
      examples/glance_single_store.pp

+ 25
- 0
examples/glance_multi_store.pp Переглянути файл

@@ -0,0 +1,25 @@
# Example: Declaring multiple backend stores
#
# To declare multiple glance::backend::* classes, each declaration must include
# the parameter multi_store set to true. This prevents each individual backend from
# setting itself as the default store as soon as it is declared. Rather, the
# default store can be chosen by the user when declaring glance::api (if no
# default_store is set at that point, then the first store in the list 'stores'
# provided will be made the default).

class { '::glance::backend::file':
multi_store => true,
}

class { '::glance::backend::swift':
swift_store_user => 'demo',
swift_store_key => 'secrete',
multi_store => true,
}

class { '::glance::api':
keystone_password => 'a_big_secret',
stores => ['file', 'swift'],
default_store => 'swift',
multi_store => true,
}

+ 18
- 0
examples/glance_single_store.pp Переглянути файл

@@ -0,0 +1,18 @@
# Example: Declaring a single backend store
#
# To declare only one glance::backend::* class, all you need to do is declare
# it without the multi_store parameter. This way, multi_store will default to false
# and the glance::backend::* class will automatically set itself as the default backend.
# After doing this, you must not declare glance::api with multi_store set to true,
# or it will attempt to override the default set by the backend class and result
# in an error.

class { '::glance::backend::swift':
swift_store_user => 'demo',
swift_store_key => 'secrete',
}

class { '::glance::api':
keystone_password => 'a_big_secret',
stores => ['swift'],
}

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