CSIT-138: Cleanup of vpp packages. 46/1446/8
authorMiroslav Miklus <mmiklus@cisco.com>
Wed, 8 Jun 2016 07:56:12 +0000 (09:56 +0200)
committerDave Wallace <dwallacelf@gmail.com>
Thu, 9 Jun 2016 11:44:59 +0000 (11:44 +0000)
Change-Id: I489762a156f5860f40809c9e62b0603353adf934
Signed-off-by: Miroslav Miklus <mmiklus@cisco.com>
resources/tools/topo_installation.py

index dc45d23..b052a85 100755 (executable)
@@ -34,12 +34,12 @@ def ssh_no_error(ssh, cmd, sudo=False):
     :rtype: str
     """
 
-    if sudo == True:
+    if sudo:
         ret, stdo, stde = ssh.exec_command_sudo(cmd)
     else:
         ret, stdo, stde = ssh.exec_command(cmd)
 
-    if 0 != ret:
+    if ret != 0:
         print 'Command execution failed: "{}"'.format(cmd)
         print 'stdout: {0}'.format(stdo)
         print 'stderr: {0}'.format(stde)
@@ -80,6 +80,14 @@ def main():
                 cmd = "rm -r {}".format(install_dir)
                 stdout = ssh_no_error(ssh, cmd)
                 print "###TI {}".format(stdout)
+
+                cmd = "dpkg -l | grep vpp"
+                ret, _, _ = ssh.exec_command(cmd)
+                if ret == 0:
+                    # Try to remove installed vpp.* packages
+                    cmd = 'apt-get purge -y "vpp.*"'
+                    stdout = ssh_no_error(ssh, cmd, sudo=True)
+                    print "###TI {}".format(stdout)
             else:
                 # Create installation directory on DUT
                 cmd = "mkdir {}".format(install_dir)
@@ -91,6 +99,14 @@ def main():
                     print "###TI scp: {}".format(deb)
                     ssh.scp(local_path=deb, remote_path=install_dir)
 
+                cmd = "dpkg -l | grep vpp"
+                ret, _, _ = ssh.exec_command(cmd)
+                if ret == 0:
+                    # Try to remove installed vpp.* packages
+                    cmd = 'apt-get purge -y "vpp.*"'
+                    stdout = ssh_no_error(ssh, cmd, sudo=True)
+                    print "###TI {}".format(stdout)
+
                 # Installation of VPP deb packages
                 cmd = "dpkg -i --force-all {}/*.deb".format(install_dir)
                 stdout = ssh_no_error(ssh, cmd, sudo=True)

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