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kata-agent: Improve error message.

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If the grpc connection check fails we only return the grpc error.
To make more clear what failed add more information to the error.

Signed-off-by: Jose Carlos Venegas Munoz <jose.carlos.venegas.munoz@intel.com>
This commit is contained in:
Jose Carlos Venegas Munoz 2018-07-26 01:02:41 +00:00
parent 67b5841153
commit 12e1911aab
1 changed files with 4 additions and 0 deletions
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4
virtcontainers/kata_agent.go
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@ -1229,8 +1229,12 @@ func (k *kataAgent) disconnect() error {
return nil return nil
} }
// check grpc server is serving
func (k *kataAgent) check() error { func (k *kataAgent) check() error {
_, err := k.sendReq(&grpc.CheckRequest{}) _, err := k.sendReq(&grpc.CheckRequest{})
if err != nil {
err = fmt.Errorf("Failed to check if grpc server is working: %s", err)
}
return err return err
} }