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libmachine/drivers/rpc: close plugin binary even when driver server fails

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With this commit the RPC client driver tries closing the plugin binary
even when closing the driver server fails. This prevents the driver
process from entering in <defunct> state when it failed before closing.

Signed-off-by: André Carvalho <asantostc@gmail.com>
This commit is contained in:
André Carvalho
2016-11-21 14:23:46 -02:00
parent 23ae71164f
commit 02428eeb06
1 changed files with 3 additions and 2 deletions
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libmachine/drivers/rpc/client_driver.go
+3 -2
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@@ -213,10 +213,11 @@ func (c *RPCClientDriver) close() error {
log.Debug("Making call to close driver server")
if err := c.Client.Call(CloseMethod, struct{}{}, nil); err != nil {
return err
log.Debugf("Failed to make call to close driver server: %s", err)
} else {
log.Debug("Successfully made call to close driver server")
}
log.Debug("Successfully made call to close driver server")
log.Debug("Making call to close connection to plugin binary")
return c.plugin.Close()