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Add better client error for client certificate failure (missing or denied)

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This adds a more meaningful error on the client side so the "bad
certificate" error coming from the TLS dial code has some context for
the user.

Docker-DCO-1.1-Signed-off-by: Phil Estes <estesp@linux.vnet.ibm.com> (github: estesp)
This commit is contained in:
Phil Estes 2015-06-05 16:48:59 -04:00
parent 389b806945
commit d175ef6773
1 changed files with 4 additions and 0 deletions
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4
api/client/utils.go
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@ -102,6 +102,10 @@ func (cli *DockerCli) clientRequest(method, path string, in io.Reader, headers m
if cli.tlsConfig == nil { if cli.tlsConfig == nil {
return serverResp, fmt.Errorf("%v.\n* Are you trying to connect to a TLS-enabled daemon without TLS?\n* Is your docker daemon up and running?", err) return serverResp, fmt.Errorf("%v.\n* Are you trying to connect to a TLS-enabled daemon without TLS?\n* Is your docker daemon up and running?", err)
} }
if cli.tlsConfig != nil && strings.Contains(err.Error(), "remote error: bad certificate") {
return serverResp, fmt.Errorf("The server probably has client authentication (--tlsverify) enabled. Please check your TLS client certification settings: %v", err)
}
return serverResp, fmt.Errorf("An error occurred trying to connect: %v", err) return serverResp, fmt.Errorf("An error occurred trying to connect: %v", err)
} }