func (s *supportedSeriesSuite) TestOSSupportedSeries(c *gc.C) {
setSeriesTestData()
supported := series.OSSupportedSeries(os.Ubuntu)
c.Assert(supported, jc.SameContents, []string{"trusty", "utopic"})
supported = series.OSSupportedSeries(os.Windows)
c.Assert(supported, jc.SameContents, []string{"win7", "win81", "win2016nano"})
supported = series.OSSupportedSeries(os.CentOS)
c.Assert(supported, jc.SameContents, []string{"centos7"})
supported = series.OSSupportedSeries(os.Arch)
c.Assert(supported, jc.SameContents, []string{"arch"})
}
// populateTools stores uploaded tools in provider storage
// and updates the tools metadata.
func (c *BootstrapCommand) populateTools(st *state.State, env environs.Environ) error {
agentConfig := c.CurrentConfig()
dataDir := agentConfig.DataDir()
current := version.Binary{
Number: jujuversion.Current,
Arch: arch.HostArch(),
Series: series.HostSeries(),
}
tools, err := agenttools.ReadTools(dataDir, current)
if err != nil {
return errors.Trace(err)
}
data, err := ioutil.ReadFile(filepath.Join(
agenttools.SharedToolsDir(dataDir, current),
"tools.tar.gz",
))
if err != nil {
return errors.Trace(err)
}
toolstorage, err := st.ToolsStorage()
if err != nil {
return errors.Trace(err)
}
defer toolstorage.Close()
var toolsVersions []version.Binary
if strings.HasPrefix(tools.URL, "file://") {
// Tools were uploaded: clone for each series of the same OS.
os, err := series.GetOSFromSeries(tools.Version.Series)
if err != nil {
return errors.Trace(err)
}
osSeries := series.OSSupportedSeries(os)
for _, series := range osSeries {
toolsVersion := tools.Version
toolsVersion.Series = series
toolsVersions = append(toolsVersions, toolsVersion)
}
} else {
// Tools were downloaded from an external source: don't clone.
toolsVersions = []version.Binary{tools.Version}
}
for _, toolsVersion := range toolsVersions {
metadata := binarystorage.Metadata{
Version: toolsVersion.String(),
Size: tools.Size,
SHA256: tools.SHA256,
}
logger.Debugf("Adding tools: %v", toolsVersion)
if err := toolstorage.Add(bytes.NewReader(data), metadata); err != nil {
return errors.Trace(err)
}
}
return nil
}
// uploadTools compiles jujud from $GOPATH and uploads it into the supplied
// storage. If no version has been explicitly chosen, the version number
// reported by the built tools will be based on the client version number.
// In any case, the version number reported will have a build component higher
// than that of any otherwise-matching available envtools.
// uploadTools resets the chosen version and replaces the available tools
// with the ones just uploaded.
func (context *upgradeContext) uploadTools(buildAgent bool) (err error) {
// TODO(fwereade): this is kinda crack: we should not assume that
// jujuversion.Current matches whatever source happens to be built. The
// ideal would be:
// 1) compile jujud from $GOPATH into some build dir
// 2) get actual version with `jujud version`
// 3) check actual version for compatibility with CLI tools
// 4) generate unique build version with reference to available tools
// 5) force-version that unique version into the dir directly
// 6) archive and upload the build dir
// ...but there's no way we have time for that now. In the meantime,
// considering the use cases, this should work well enough; but it
// won't detect an incompatible major-version change, which is a shame.
//
// TODO(cherylj) If the determination of version changes, we will
// need to also change the upgrade version checks in Run() that check
// if a major upgrade is allowed.
if context.chosen == version.Zero {
context.chosen = context.client
}
context.chosen = uploadVersion(context.chosen, context.tools)
builtTools, err := sync.BuildAgentTarball(buildAgent, &context.chosen, "upgrade")
if err != nil {
return errors.Trace(err)
}
defer os.RemoveAll(builtTools.Dir)
uploadToolsVersion := builtTools.Version
uploadToolsVersion.Number = context.chosen
toolsPath := path.Join(builtTools.Dir, builtTools.StorageName)
logger.Infof("uploading agent binary %v (%dkB) to Juju controller", uploadToolsVersion, (builtTools.Size+512)/1024)
f, err := os.Open(toolsPath)
if err != nil {
return errors.Trace(err)
}
defer f.Close()
os, err := series.GetOSFromSeries(builtTools.Version.Series)
if err != nil {
return errors.Trace(err)
}
additionalSeries := series.OSSupportedSeries(os)
uploaded, err := context.apiClient.UploadTools(f, uploadToolsVersion, additionalSeries...)
if err != nil {
return errors.Trace(err)
}
context.tools = uploaded
return nil
}