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Add runner rotate ability to CLI

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This change adds a new "generation" field to pools, scalesets and
runners. The generation field is inherited by runners from scale sets
or pools at the time of creation.

The generation field on scalesets and pools is incremented when the
pool or scale set is updated in a way that might influence how runners
are created (flavor, image, specs, runner groups, etc).

Using this new field, we can determine if existing runners have diverged
from the settings of the pool/scale set that spawned them.

In the CLI we now have a new set of commands available for both
pools and scalesets that lists runners, with an optional --outdated
flag and a new "rotate" flag that removes all idle runners. Optionally
the --outdated flag can be passed to the rotate command to only remove
outdated runners.

Signed-off-by: Gabriel Adrian Samfira <gsamfira@cloudbasesolutions.com>
This commit is contained in:
Gabriel Adrian Samfira 2026-02-08 23:48:57 +02:00 • committed by Gabriel
parent 61b4b4cadd
commit 80e042ee88
27 changed files with 648 additions and 93 deletions
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2
database/sql/pools_test.go
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@ -150,7 +150,7 @@ func (s *PoolsTestSuite) TestListAllPools() {
func (s *PoolsTestSuite) TestListAllPoolsDBFetchErr() {
s.Fixtures.SQLMock.
ExpectQuery(regexp.QuoteMeta("SELECT `pools`.`id`,`pools`.`created_at`,`pools`.`updated_at`,`pools`.`deleted_at`,`pools`.`provider_name`,`pools`.`runner_prefix`,`pools`.`max_runners`,`pools`.`min_idle_runners`,`pools`.`runner_bootstrap_timeout`,`pools`.`image`,`pools`.`flavor`,`pools`.`os_type`,`pools`.`os_arch`,`pools`.`enabled`,`pools`.`git_hub_runner_group`,`pools`.`enable_shell`,`pools`.`repo_id`,`pools`.`org_id`,`pools`.`enterprise_id`,`pools`.`template_id`,`pools`.`priority` FROM `pools` WHERE `pools`.`deleted_at` IS NULL")).
ExpectQuery(regexp.QuoteMeta("SELECT `pools`.`id`,`pools`.`created_at`,`pools`.`updated_at`,`pools`.`deleted_at`,`pools`.`provider_name`,`pools`.`runner_prefix`,`pools`.`max_runners`,`pools`.`min_idle_runners`,`pools`.`runner_bootstrap_timeout`,`pools`.`image`,`pools`.`flavor`,`pools`.`os_type`,`pools`.`os_arch`,`pools`.`enabled`,`pools`.`git_hub_runner_group`,`pools`.`enable_shell`,`pools`.`generation`,`pools`.`repo_id`,`pools`.`org_id`,`pools`.`enterprise_id`,`pools`.`template_id`,`pools`.`priority` FROM `pools` WHERE `pools`.`deleted_at` IS NULL")).
WillReturnError(fmt.Errorf("mocked fetching all pools error"))
_, err := s.StoreSQLMocked.ListAllPools(s.adminCtx)