func (u *UnitUpgraderAPI) getMachineTools(tag names.Tag) params.ToolsResult {
var result params.ToolsResult
machine, err := u.getAssignedMachine(tag)
if err != nil {
result.Error = common.ServerError(err)
return result
}
machineTools, err := machine.AgentTools()
if err != nil {
result.Error = common.ServerError(err)
return result
}
result.Tools = machineTools
return result
}
func (u *UnitUpgraderAPI) getMachineTools(tag names.Tag) params.ToolsResult {
var result params.ToolsResult
machine, err := u.getAssignedMachine(tag)
if err != nil {
result.Error = common.ServerError(err)
return result
}
machineTools, err := machine.AgentTools()
if err != nil {
result.Error = common.ServerError(err)
return result
}
// We are okay returning the tools for just the one API server
// address since the unit agent won't try to download tools that
// are already present on the machine.
result.ToolsList = tools.List{machineTools}
return result
}
func (u *UnitUpgraderAPI) getMachineTools(tag names.Tag) params.ToolsResult {
var result params.ToolsResult
machine, err := u.getAssignedMachine(tag)
if err != nil {
result.Error = common.ServerError(err)
return result
}
machineTools, err := machine.AgentTools()
if err != nil {
result.Error = common.ServerError(err)
return result
}
// For older 1.16 upgrader workers, we need to supply a tools URL since the worker will attempt to
// download the tools even though they already have been fetched by the machine agent. Newer upgrader
// workers do not have this problem. So to be compatible across all versions, we return the full
// tools metadata.
// TODO (wallyworld) - remove in 1.20, just return machineTools
cfg, err := u.st.EnvironConfig()
if err != nil {
result.Error = common.ServerError(err)
return result
}
// SSLHostnameVerification defaults to true, so we need to
// invert that, for backwards-compatibility (older versions
// will have DisableSSLHostnameVerification: false by default).
result.DisableSSLHostnameVerification = !cfg.SSLHostnameVerification()
env, err := environs.New(cfg)
if err != nil {
result.Error = common.ServerError(err)
return result
}
agentTools, err := envtools.FindExactTools(
env, machineTools.Version.Number, machineTools.Version.Series, machineTools.Version.Arch)
if err != nil {
result.Error = common.ServerError(err)
return result
}
result.Tools = agentTools
return result
}