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config: fail start-up when hostname is empty #470

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Sep 11, 2018
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5 changes: 4 additions & 1 deletion config/agent.go
Original file line number Diff line number Diff line change
Expand Up @@ -175,7 +175,7 @@ func (c *AgentConfig) Validate() error {
}
if c.Hostname == "" {
if err := c.acquireHostname(); err != nil {
return ErrMissingHostname
return err
}
}
return nil
Expand Down Expand Up @@ -207,6 +207,9 @@ func (c *AgentConfig) acquireHostname() error {
if err != nil || c.Hostname == "" {
c.Hostname, err = os.Hostname()
}
if c.Hostname == "" {
err = ErrMissingHostname
}
return err
}

Expand Down