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Clarify error message in case of an atlas client connection failure 

When a packer json contains an atlas postprocessor, and `packer validate` runned locally
in case of the missing ATLAS_TOKEN env var, the following error message is displayed:

* Error initializing client: authentication failed

It wasn't clear which plugin produced this message, so the amazon-ebs builder was the suspect
This commit is contained in:
lalyos 2015-02-11 11:12:43 +01:00
parent 2db039bfe2
commit a9648be580
1 changed files with 8 additions and 3 deletions
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11
post-processor/atlas/post-processor.go
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@ -115,7 +115,7 @@ func (p *PostProcessor) Configure(raws ...interface{}) error {
p.client, err = atlas.NewClient(p.config.ServerAddr) p.client, err = atlas.NewClient(p.config.ServerAddr)
if err != nil { if err != nil {
errs = packer.MultiErrorAppend( errs = packer.MultiErrorAppend(
errs, fmt.Errorf("Error initializing client: %s", err)) errs, fmt.Errorf("Error initializing atlas client: %s", err))
return errs return errs
} }
} }
@ -126,8 +126,13 @@ func (p *PostProcessor) Configure(raws ...interface{}) error {
if !p.config.Test { if !p.config.Test {
// Verify the client // Verify the client
if err := p.client.Verify(); err != nil { if err := p.client.Verify(); err != nil {
errs = packer.MultiErrorAppend( if err == atlas.ErrAuth {
errs, fmt.Errorf("Error initializing client: %s", err)) errs = packer.MultiErrorAppend(
errs, fmt.Errorf("Error connecting to atlas server, please check your ATLAS_TOKEN env: %s", err))
} else {
errs = packer.MultiErrorAppend(
errs, fmt.Errorf("Error initializing atlas client: %s", err))
}
return errs return errs
} }
} }