19 lines
700 B
Ruby
19 lines
700 B
Ruby
# frozen_string_literal: true
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class CreateWorkspacesClusterAgentForeignKey < Gitlab::Database::Migration[2.1]
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disable_ddl_transaction!
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def up
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# NOTE: All workspace foreign key references are currently `on_delete: :cascade`, because we have no support or
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# testing around null values. However, in the future we may want to switch these to nullify, especially
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# once we start introducing logging, metrics, billing, etc. around workspaces.
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add_concurrent_foreign_key :workspaces, :cluster_agents, column: :cluster_agent_id, on_delete: :cascade
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end
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def down
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with_lock_retries do
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remove_foreign_key :workspaces, column: :cluster_agent_id
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end
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end
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end
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