示例#1
0
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
}
示例#2
0
文件: unitupgrader.go 项目: bac/juju
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
}
示例#3
0
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
}