Adds the ability to fetch logs from deployment

Usage:
opnfv-pyutil --fetch-logs
python3 utils.py --fetch-logs --lib-dir ../lib

Eventually all utils.sh functions will be migrated here.
Note there is no support here for containers.  Will be
added later.

Change-Id: I223b8592ad09e0370e287ee2801072db31f9aa12
Signed-off-by: Tim Rozet <trozet@redhat.com>

1 files changed, 15 insertions, 4 deletions

diff --git a/apex/undercloud/undercloud.py b/apex/undercloud/undercloud.py
index e799d371..2972351c 100644
--- a/apex/undercloud/undercloud.py
+++ b/apex/undercloud/undercloud.py
@@ -77,15 +77,26 @@ class Undercloud:
         self.inject_auth()
         self._update_delorean_repo()
 
-    def _set_ip(self):
-        ip_out = self.vm.interfaceAddresses(
+    @staticmethod
+    def _get_ip(vm):
+        ip_out = vm.interfaceAddresses(
             libvirt.VIR_DOMAIN_INTERFACE_ADDRESSES_SRC_LEASE, 0)
         if ip_out:
             for (name, val) in ip_out.items():
                 for ipaddr in val['addrs']:
                     if ipaddr['type'] == libvirt.VIR_IP_ADDR_TYPE_IPV4:
-                        self.ip = ipaddr['addr']
-                        return True
+                        return ipaddr['addr']
+
+    def _set_ip(self):
+        ip = self._get_ip(self.vm)
+        if ip:
+            self.ip = ip
+            return True
+
+    @staticmethod
+    def get_ip():
+        vm = Undercloud._get_vm()
+        return Undercloud._get_ip(vm)
 
     def start(self):
         """