fix failing to return an ip if sliver.ip is not set
diff --git a/planetstack/tools/get_instance_ip.py b/planetstack/tools/get_instance_ip.py
index 69c6af5..c227e2e 100644
--- a/planetstack/tools/get_instance_ip.py
+++ b/planetstack/tools/get_instance_ip.py
@@ -59,7 +59,7 @@
# get (instance_name, ip) pairs for instances with names and ips
- slivers = [x for x in slivers if x["instance_name"] and x["ip"]]
+ slivers = [x for x in slivers if x["instance_name"]]
slivers = sorted(slivers, key = lambda sliver: sliver["instance_name"])
# return the last one in the list (i.e. the newest one)