[dts] [PATCH V1] framework/qemu_kvm: rm ssh keygen before connect to vm

[Zhang, YanX A]

Tested-by:  Zhang, YanX A <yanx.a.zhang at intel.com>

-----Original Message-----
From: dts [mailto:dts-bounces at dpdk.org] On Behalf Of lihong
Sent: Wednesday, August 21, 2019 8:02 AM
To: dts at dpdk.org
Cc: Ma, LihongX <lihongx.ma at intel.com>
Subject: [dts] [PATCH V1] framework/qemu_kvm: rm ssh keygen before connect to vm

when different vm use same tcp port to start qemu, it will connect failed.
so delete the keygen info before connect it.

Signed-off-by: lihong <lihongx.ma at intel.com>
---
 framework/qemu_kvm.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/framework/qemu_kvm.py b/framework/qemu_kvm.py index c425f41..bbed32d 100644
--- a/framework/qemu_kvm.py
+++ b/framework/qemu_kvm.py
@@ -1443,6 +1443,9 @@ class QEMUKvm(VirtBase):
             if getattr(self, 'net_nic_pci', None) is None:
                 self.__get_vmnet_pci()
             if self.control_command("network") == "Success":
+                pos = self.hostfwd_addr.find(':')
+                ssh_key = '[' + self.hostfwd_addr[:pos] + ']' + self.hostfwd_addr[pos:]
+                os.system('ssh-keygen -R %s' % ssh_key)
                 network_ready = True
                 break
 
--
2.7.4