本文整理汇总了Golang中github.com/deis/deis/deisctl/backend.Backend.Scale方法的典型用法代码示例。如果您正苦于以下问题：Golang Backend.Scale方法的具体用法？Golang Backend.Scale怎么用？Golang Backend.Scale使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类github.com/deis/deis/deisctl/backend.Backend的用法示例。
在下文中一共展示了Backend.Scale方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: Scale
// Scale grows or shrinks the number of running components.
// Currently "router", "registry" and "store-gateway" are the only types that can be scaled.
func Scale(targets []string, b backend.Backend) error {
var wg sync.WaitGroup
for _, target := range targets {
component, num, err := splitScaleTarget(target)
if err != nil {
return err
}
// the router, registry, and store-gateway are the only component that can scale at the moment
if !strings.Contains(component, "router") && !strings.Contains(component, "registry") && !strings.Contains(component, "store-gateway") {
return fmt.Errorf("cannot scale %s component", component)
}
b.Scale(component, num, &wg, Stdout, Stderr)
wg.Wait()
}
return nil
}示例2: Scale
// Scale grows or shrinks the number of running components.
// Currently "router", "registry" and "store-gateway" are the only types that can be scaled.
func Scale(targets []string, b backend.Backend) error {
outchan := make(chan string)
errchan := make(chan error)
var wg sync.WaitGroup
go printState(outchan, errchan, 500*time.Millisecond)
for _, target := range targets {
component, num, err := splitScaleTarget(target)
if err != nil {
return err
}
// the router, registry, and store-gateway are the only component that can scale at the moment
if !strings.Contains(component, "router") && !strings.Contains(component, "registry") && !strings.Contains(component, "store-gateway") {
return fmt.Errorf("cannot scale %s component", component)
}
b.Scale(component, num, &wg, outchan, errchan)
wg.Wait()
}
close(outchan)
close(errchan)
return nil
}示例3: Scale
// Scale grows or shrinks the number of running components.
// Currently "router" is the only type that can be scaled.
func Scale(argv []string, b backend.Backend) error {
usage := `Grows or shrinks the number of running components.
Currently "router" is the only type that can be scaled.
Usage:
deisctl scale [<target>...] [options]
`
// parse command-line arguments
args, err := docopt.Parse(usage, argv, true, "", false)
if err != nil {
return err
}
targets := args["<target>"].([]string)
outchan := make(chan string)
errchan := make(chan error)
var wg sync.WaitGroup
go printState(outchan, errchan, 500*time.Millisecond)
for _, target := range targets {
component, num, err := splitScaleTarget(target)
if err != nil {
return err
}
// the router is the only component that can scale at the moment
if !strings.Contains(component, "router") {
return fmt.Errorf("cannot scale %s components", component)
}
b.Scale(component, num, &wg, outchan, errchan)
wg.Wait()
}
close(outchan)
return nil
}