| 1 |
fb471374
|
Michael Moll
|
class CreateDockerImages < ActiveRecord::Migration[4.2]
|
| 2 |
3bc253a2
|
David Davis
|
def up
|
| 3 |
|
|
create_table :docker_images do |t|
|
| 4 |
|
|
t.string :image_id
|
| 5 |
|
|
t.integer :size
|
| 6 |
|
|
t.timestamps
|
| 7 |
|
|
end
|
| 8 |
|
|
|
| 9 |
|
|
create_table :docker_tags do |t|
|
| 10 |
7ff105d1
|
David Davis
|
t.string :tag
|
| 11 |
3bc253a2
|
David Davis
|
t.references :docker_image, :null => false
|
| 12 |
|
|
t.timestamps
|
| 13 |
|
|
end
|
| 14 |
|
|
add_foreign_key :docker_tags, :docker_images,
|
| 15 |
|
|
:column => :docker_image_id
|
| 16 |
|
|
|
| 17 |
|
|
remove_column :containers, :image
|
| 18 |
|
|
remove_column :containers, :tag
|
| 19 |
|
|
add_column :containers, :docker_image_id, :integer
|
| 20 |
|
|
add_column :containers, :docker_tag_id, :integer
|
| 21 |
|
|
add_foreign_key :containers, :docker_images,
|
| 22 |
|
|
:column => :docker_image_id
|
| 23 |
|
|
add_foreign_key :containers, :docker_tags,
|
| 24 |
|
|
:column => :docker_tag_id
|
| 25 |
|
|
end
|
| 26 |
|
|
|
| 27 |
|
|
def down
|
| 28 |
|
|
drop_table :docker_images
|
| 29 |
|
|
drop_table :docker_tags
|
| 30 |
|
|
|
| 31 |
|
|
add_column :containers, :image, :string
|
| 32 |
|
|
add_column :containers, :tag, :string
|
| 33 |
|
|
remove_column :containers, :docker_image_id
|
| 34 |
|
|
remove_column :containers, :docker_tag_id
|
| 35 |
|
|
end
|
| 36 |
|
|
end |
