本文整理汇总了Golang中github.com/juju/juju/agent.Config.SetUpgradedToVersion方法的典型用法代码示例。如果您正苦于以下问题:Golang Config.SetUpgradedToVersion方法的具体用法?Golang Config.SetUpgradedToVersion怎么用?Golang Config.SetUpgradedToVersion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/juju/juju/agent.Config
的用法示例。
在下文中一共展示了Config.SetUpgradedToVersion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: runUpgrades
// runUpgrades runs the upgrade operations for each job type and updates the updatedToVersion on success.
func (a *MachineAgent) runUpgrades(
st *state.State,
apiState *api.State,
jobs []params.MachineJob,
agentConfig agent.Config,
) error {
from := version.Current
from.Number = agentConfig.UpgradedToVersion()
if from == version.Current {
logger.Infof("upgrade to %v already completed.", version.Current)
return nil
}
var err error
writeErr := a.ChangeConfig(func(agentConfig agent.ConfigSetter) {
context := upgrades.NewContext(agentConfig, apiState, st)
for _, job := range jobs {
target := upgradeTarget(job)
if target == "" {
continue
}
logger.Infof("starting upgrade from %v to %v for %v %q", from, version.Current, target, a.Tag())
if err = upgradesPerformUpgrade(from.Number, target, context); err != nil {
err = fmt.Errorf("cannot perform upgrade from %v to %v for %v %q: %v", from, version.Current, target, a.Tag(), err)
return
}
}
agentConfig.SetUpgradedToVersion(version.Current.Number)
})
if writeErr != nil {
return fmt.Errorf("cannot write updated agent configuration: %v", writeErr)
}
return nil
}
示例2: runUpgrades
// runUpgrades runs the upgrade operations for each job type and updates the updatedToVersion on success.
func (a *MachineAgent) runUpgrades(
st *state.State,
apiState *api.State,
jobs []params.MachineJob,
agentConfig agent.Config,
) error {
from := version.Current
from.Number = agentConfig.UpgradedToVersion()
if from == version.Current {
logger.Infof("upgrade to %v already completed.", version.Current)
return nil
}
isMaster, err := a.isMaster(st, agentConfig)
if err != nil {
return errors.Trace(err)
}
err = a.ChangeConfig(func(agentConfig agent.ConfigSetter) error {
var upgradeErr error
a.setMachineStatus(apiState, params.StatusStarted,
fmt.Sprintf("upgrading to %v", version.Current))
context := upgrades.NewContext(agentConfig, apiState, st)
for _, job := range jobs {
target := upgradeTarget(job, isMaster)
if target == "" {
continue
}
logger.Infof("starting upgrade from %v to %v for %v %q", from, version.Current, target, a.Tag())
attempts := getUpgradeRetryStrategy()
for attempt := attempts.Start(); attempt.Next(); {
upgradeErr = upgradesPerformUpgrade(from.Number, target, context)
if upgradeErr == nil {
break
} else {
retryText := "will retry"
if !attempt.HasNext() {
retryText = "giving up"
}
logger.Errorf("upgrade from %v to %v for %v %q failed (%s): %v",
from, version.Current, target, a.Tag(), retryText, upgradeErr)
a.setMachineStatus(apiState, params.StatusError,
fmt.Sprintf("upgrade to %v failed (%s): %v", version.Current, retryText, upgradeErr))
}
}
}
if upgradeErr != nil {
return upgradeErr
}
agentConfig.SetUpgradedToVersion(version.Current.Number)
return nil
})
if err != nil {
logger.Errorf("upgrade to %v failed: %v", version.Current, err)
return &fatalError{err.Error()}
}
logger.Infof("upgrade to %v completed successfully.", version.Current)
a.setMachineStatus(apiState, params.StatusStarted, "")
return nil
}
示例3: runUpgrades
// runUpgrades runs the upgrade operations for each job type and
// updates the updatedToVersion on success.
func (c *upgradeWorkerContext) runUpgrades(st *state.State, agentConfig agent.Config) error {
from := version.Current
from.Number = agentConfig.UpgradedToVersion()
if from == version.Current {
logger.Infof("upgrade to %v already completed.", version.Current)
return nil
}
a := c.agent
tag := agentConfig.Tag().(names.MachineTag)
isMaster, err := isMachineMaster(st, tag)
if err != nil {
return errors.Trace(err)
}
err = a.ChangeConfig(func(agentConfig agent.ConfigSetter) error {
var upgradeErr error
a.setMachineStatus(c.apiState, params.StatusStarted,
fmt.Sprintf("upgrading to %v", version.Current))
context := upgrades.NewContext(agentConfig, c.apiState, st)
for _, job := range c.jobs {
target := upgradeTarget(job, isMaster)
if target == "" {
continue
}
logger.Infof("starting upgrade from %v to %v for %v %q",
from, version.Current, target, tag)
attempts := getUpgradeRetryStrategy()
for attempt := attempts.Start(); attempt.Next(); {
upgradeErr = upgradesPerformUpgrade(from.Number, target, context)
if upgradeErr == nil {
break
}
if connectionIsDead(c.apiState) {
// API connection has gone away - abort!
return &apiLostDuringUpgrade{upgradeErr}
}
retryText := "will retry"
if !attempt.HasNext() {
retryText = "giving up"
}
logger.Errorf("upgrade from %v to %v for %v %q failed (%s): %v",
from, version.Current, target, tag, retryText, upgradeErr)
a.setMachineStatus(c.apiState, params.StatusError,
fmt.Sprintf("upgrade to %v failed (%s): %v",
version.Current, retryText, upgradeErr))
}
}
if upgradeErr != nil {
return upgradeErr
}
agentConfig.SetUpgradedToVersion(version.Current.Number)
return nil
})
if err != nil {
logger.Errorf("upgrade to %v failed: %v", version.Current, err)
return err
}
logger.Infof("upgrade to %v completed successfully.", version.Current)
a.setMachineStatus(c.apiState, params.StatusStarted, "")
return nil
}