/
config.go
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/
config.go
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// Copyright (c) 2019 Uber Technologies, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package jobsvc
import "github.com/uber/peloton/pkg/common/config"
const (
_defaultMaxTasksPerJob uint32 = 100000
// Represents number of goroutine workers to fetch instance workflow events
_defaultLowInstanceWorkflowEventsWorker = 25
_defaultMedInstanceWorkflowEventsWorker = 50
_defaultMedInstanceCount = 500
_defaultHighInstanceWorkflowEventsWorker = 100
_defaultHighInstanceCount = 1000
)
// Config for job service
type Config struct {
// Maximum number of tasks allowed per job
MaxTasksPerJob uint32 `yaml:"max_tasks_per_job"`
// Flag to enable handling peloton secrets
EnableSecrets bool `yaml:"enable_secrets"`
// ThemrosExecutor is config used to generate mesos CommandInfo / ExecutorInfo
// for Thermos executor
ThermosExecutor config.ThermosExecutorConfig `yaml:"thermos_executor"`
// T-shirt sizing for instance count in one job, used to determine
// how many go-routines to run. Higher the instance count, more go-routines
// to get data faster from DB.
MedInstanceCount int `yaml:"med_instance_count"`
HighInstanceCount int `yaml:"high_instance_count"`
// Number of go-routines to get workflow events depending on
// job's instance count
LowGetWorkflowEventsWorkers int `yaml:"low_get_workflow_events_workers"`
MedGetWorkflowEventsWorkers int `yaml:"med_get_workflow_events_workers"`
HighGetWorkflowEventsWorkers int `yaml:"high_get_workflow_events_workers"`
}
func (c *Config) normalize() {
if c.MaxTasksPerJob == 0 {
c.MaxTasksPerJob = _defaultMaxTasksPerJob
}
if c.MedInstanceCount == 0 {
c.MedInstanceCount = _defaultMedInstanceCount
}
if c.HighInstanceCount == 0 {
c.HighInstanceCount = _defaultHighInstanceCount
}
if c.LowGetWorkflowEventsWorkers == 0 {
c.LowGetWorkflowEventsWorkers = _defaultLowInstanceWorkflowEventsWorker
}
if c.MedGetWorkflowEventsWorkers == 0 {
c.MedGetWorkflowEventsWorkers = _defaultMedInstanceWorkflowEventsWorker
}
if c.HighGetWorkflowEventsWorkers == 0 {
c.HighGetWorkflowEventsWorkers = _defaultHighInstanceWorkflowEventsWorker
}
}