diff options
Diffstat (limited to 'db/post_migrate')
-rw-r--r-- | db/post_migrate/20181008200441_remove_circuit_breaker.rb | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/db/post_migrate/20181008200441_remove_circuit_breaker.rb b/db/post_migrate/20181008200441_remove_circuit_breaker.rb new file mode 100644 index 00000000000..838addb7286 --- /dev/null +++ b/db/post_migrate/20181008200441_remove_circuit_breaker.rb @@ -0,0 +1,30 @@ +# frozen_string_literal: true + +class RemoveCircuitBreaker < ActiveRecord::Migration + include Gitlab::Database::MigrationHelpers + + # Set this constant to true if this migration requires downtime. + DOWNTIME = false + + disable_ddl_transaction! + + CIRCUIT_BREAKER_COLUMS_WITH_DEFAULT = { + circuitbreaker_failure_count_threshold: 3, + circuitbreaker_failure_reset_time: 1800, + circuitbreaker_storage_timeout: 15, + circuitbreaker_access_retries: 3, + circuitbreaker_check_interval: 1 + }.freeze + + def up + CIRCUIT_BREAKER_COLUMS_WITH_DEFAULT.keys.each do |column| + remove_column(:application_settings, column) if column_exists?(:application_settings, column) + end + end + + def down + CIRCUIT_BREAKER_COLUMS_WITH_DEFAULT.each do |column, default| + add_column_with_default(:application_settings, column, :integer, default: default) unless column_exists?(:application_settings, column) + end + end +end |