80e042ee88
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the CLI we now have a new set of commands available for both pools and scalesets that lists runners, with an optional --outdated flag and a new "rotate" flag that removes all idle runners. Optionally the --outdated flag can be passed to the rotate command to only remove outdated runners.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>
80 lines
2.5 KiB
Go
80 lines
2.5 KiB
Go
// Copyright 2025 Cloudbase Solutions SRL
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//
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// Licensed under the Apache License, Version 2.0 (the "License"); you may
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// not use this file except in compliance with the License. You may obtain
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// a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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// License for the specific language governing permissions and limitations
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// under the License.
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package sql
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import (
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"context"
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"fmt"
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"gorm.io/gorm"
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"github.com/cloudbase/garm/database/common"
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"github.com/cloudbase/garm/params"
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)
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func (s *sqlDatabase) CreateScaleSetInstance(_ context.Context, scaleSetID uint, param params.CreateInstanceParams) (instance params.Instance, err error) {
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scaleSet, err := s.getScaleSetByID(s.conn, scaleSetID)
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if err != nil {
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return params.Instance{}, fmt.Errorf("error fetching scale set: %w", err)
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}
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defer func() {
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if err == nil {
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s.sendNotify(common.InstanceEntityType, common.CreateOperation, instance)
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}
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}()
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var secret []byte
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if len(param.JitConfiguration) > 0 {
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secret, err = s.marshalAndSeal(param.JitConfiguration)
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if err != nil {
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return params.Instance{}, fmt.Errorf("error marshalling jit config: %w", err)
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}
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}
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newInstance := Instance{
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ScaleSet: scaleSet,
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Name: param.Name,
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Status: param.Status,
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RunnerStatus: param.RunnerStatus,
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OSType: param.OSType,
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OSArch: param.OSArch,
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CallbackURL: param.CallbackURL,
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MetadataURL: param.MetadataURL,
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GitHubRunnerGroup: param.GitHubRunnerGroup,
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JitConfiguration: secret,
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AgentID: param.AgentID,
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}
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q := s.conn.Create(&newInstance)
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if q.Error != nil {
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return params.Instance{}, fmt.Errorf("error creating instance: %w", q.Error)
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}
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return s.sqlToParamsInstance(newInstance)
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}
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func (s *sqlDatabase) ListScaleSetInstances(_ context.Context, scalesetID uint, outdatedOnly bool) ([]params.Instance, error) {
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ret, err := s.listInstancesBatched(func(query *gorm.DB) *gorm.DB {
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q := query.Where("scale_set_fk_id = ?", scalesetID)
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if outdatedOnly {
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q = q.Where("instances.generation < (SELECT scale_sets.generation FROM scale_sets WHERE scale_sets.id = instances.scale_set_fk_id)")
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}
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return q
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})
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if err != nil {
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return nil, fmt.Errorf("failed to list scaleset instances: %w", err)
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}
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return ret, nil
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}
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