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node2d1 is at site INDI
ubuntu@node2d1:~$ ip -br a lo UNKNOWN 127.0.0.1/8 ::1/128 enp3s0 UP 10.30.6.120/23 metric 100 2001:18e8:fff0:3:f816:3eff:fe69:e64a/64 fe80::f816:3eff:fe69:e64a/64 enp7s0 UP 23.134.233.130/28 fe80::44d:c7ff:fe39:ca17/64 enp8s0 UP 10.140.9.3/24 fe80::8c1:aff:fefb:e8c6/64 ubuntu@node2d1:~$ route -n Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface 0.0.0.0 23.134.233.129 0.0.0.0 UG 0 0 0 enp7s0 10.30.6.0 0.0.0.0 255.255.254.0 U 100 0 0 enp3s0 10.30.6.11 0.0.0.0 255.255.255.255 UH 100 0 0 enp3s0 10.128.0.0 10.140.9.1 255.192.0.0 UG 0 0 0 enp8s0 10.140.9.0 0.0.0.0 255.255.255.0 U 0 0 0 enp8s0 23.134.233.128 0.0.0.0 255.255.255.240 U 0 0 0 enp7s0 169.254.169.254 10.30.6.11 255.255.255.255 UGH 100 0 0 enp3s0 ubuntu@node2d1:~$ ping -c1 1.1.1.1 PING 1.1.1.1 (1.1.1.1) 56(84) bytes of data. --- 1.1.1.1 ping statistics --- 1 packets transmitted, 0 received, 100% packet loss, time 0ms ubuntu@node2d1:~$ ip route get 1.1.1.1 1.1.1.1 via 23.134.233.129 dev enp7s0 src 23.134.233.130 uid 1000 cache
Yes, all the routes are set up; this is a long-running slice that was still working as of yesterday, and I have not made any changes since.
Hi Komal, that doesn’t seem like the same network object?
>>> fablib.get_slice('qbss-tester').get_network('netSALT').get_sliver().sliver_id '7dafe47e-3058-4282-9d09-66fe74588e1c'My nodes have been working since then, but now I’m running into the same problem again with some new nodes while setting up a new slice.
Slice ID: 1c057890-bc44-450f-b109-995fef665216
Site: SALT
My nodes in SALT can reach each other, but no other nodes can ping them (nor can they ping other nodes).
>>> slc.get_network('netSALT').get_public_ips() [IPv4Address('23.134.232.194'), IPv4Address('23.134.232.195'), IPv4Address('23.134.232.196')] >>> ping_test() [ ('100% LOSS', ' ** Ping 4d1 -> 6d1 (23.134.233.117 -> 23.134.232.194) **'), ('100% LOSS', ' ** Ping 4d1 -> 6d2 (23.134.233.117 -> 23.134.232.195) **'), ('100% LOSS', ' ** Ping 4d1 -> 6d3 (23.134.233.117 -> 23.134.232.196) **'), ('100% LOSS', ' ** Ping 4d2 -> 6d1 (23.134.233.118 -> 23.134.232.194) **'), ('100% LOSS', ' ** Ping 4d2 -> 6d2 (23.134.233.118 -> 23.134.232.195) **'), ('100% LOSS', ' ** Ping 4d2 -> 6d3 (23.134.233.118 -> 23.134.232.196) **'), ('100% LOSS', ' ** Ping 4d3 -> 6d1 (23.134.233.119 -> 23.134.232.194) **'), ('100% LOSS', ' ** Ping 4d3 -> 6d2 (23.134.233.119 -> 23.134.232.195) **'), ('100% LOSS', ' ** Ping 4d3 -> 6d3 (23.134.233.119 -> 23.134.232.196) **'), ('100% LOSS', ' ** Ping 5d1 -> 6d1 (23.134.232.226 -> 23.134.232.194) **'), ('100% LOSS', ' ** Ping 5d1 -> 6d2 (23.134.232.226 -> 23.134.232.195) **'), ('100% LOSS', ' ** Ping 5d1 -> 6d3 (23.134.232.226 -> 23.134.232.196) **'), ('100% LOSS', ' ** Ping 5d2 -> 6d1 (23.134.232.227 -> 23.134.232.194) **'), ('100% LOSS', ' ** Ping 5d2 -> 6d2 (23.134.232.227 -> 23.134.232.195) **'), ('100% LOSS', ' ** Ping 5d2 -> 6d3 (23.134.232.227 -> 23.134.232.196) **'), ('100% LOSS', ' ** Ping 5d3 -> 6d1 (23.134.232.228 -> 23.134.232.194) **'), ('100% LOSS', ' ** Ping 5d3 -> 6d2 (23.134.232.228 -> 23.134.232.195) **'), ('100% LOSS', ' ** Ping 5d3 -> 6d3 (23.134.232.228 -> 23.134.232.196) **'), ('100% LOSS', ' ** Ping 6d1 -> 4d1 (23.134.232.194 -> 23.134.233.117) **'), ('100% LOSS', ' ** Ping 6d1 -> 4d2 (23.134.232.194 -> 23.134.233.118) **'), ('100% LOSS', ' ** Ping 6d1 -> 4d3 (23.134.232.194 -> 23.134.233.119) **'), ('100% LOSS', ' ** Ping 6d1 -> 5d1 (23.134.232.194 -> 23.134.232.226) **'), ('100% LOSS', ' ** Ping 6d1 -> 5d2 (23.134.232.194 -> 23.134.232.227) **'), ('100% LOSS', ' ** Ping 6d1 -> 5d3 (23.134.232.194 -> 23.134.232.228) **'), ('100% LOSS', ' ** Ping 6d1 -> monitor (23.134.232.194 -> 10.132.1.2) **'), ('100% LOSS', ' ** Ping 6d2 -> 4d1 (23.134.232.195 -> 23.134.233.117) **'), ('100% LOSS', ' ** Ping 6d2 -> 4d2 (23.134.232.195 -> 23.134.233.118) **'), ('100% LOSS', ' ** Ping 6d2 -> 4d3 (23.134.232.195 -> 23.134.233.119) **'), ('100% LOSS', ' ** Ping 6d2 -> 5d1 (23.134.232.195 -> 23.134.232.226) **'), ('100% LOSS', ' ** Ping 6d2 -> 5d2 (23.134.232.195 -> 23.134.232.227) **'), ('100% LOSS', ' ** Ping 6d2 -> 5d3 (23.134.232.195 -> 23.134.232.228) **'), ('100% LOSS', ' ** Ping 6d2 -> monitor (23.134.232.195 -> 10.132.1.2) **'), ('100% LOSS', ' ** Ping 6d3 -> 4d1 (23.134.232.196 -> 23.134.233.117) **'), ('100% LOSS', ' ** Ping 6d3 -> 4d2 (23.134.232.196 -> 23.134.233.118) **'), ('100% LOSS', ' ** Ping 6d3 -> 4d3 (23.134.232.196 -> 23.134.233.119) **'), ('100% LOSS', ' ** Ping 6d3 -> 5d1 (23.134.232.196 -> 23.134.232.226) **'), ('100% LOSS', ' ** Ping 6d3 -> 5d2 (23.134.232.196 -> 23.134.232.227) **'), ('100% LOSS', ' ** Ping 6d3 -> 5d3 (23.134.232.196 -> 23.134.232.228) **'), ('100% LOSS', ' ** Ping 6d3 -> monitor (23.134.232.196 -> 10.132.1.2) **'), ('100% LOSS', ' ** Ping monitor -> 6d1 (10.132.1.2 -> 23.134.232.194) **'), ('100% LOSS', ' ** Ping monitor -> 6d2 (10.132.1.2 -> 23.134.232.195) **'), ('100% LOSS', ' ** Ping monitor -> 6d3 (10.132.1.2 -> 23.134.232.196) **'), ('OK', ' ** Ping 4d1 -> 4d2 (23.134.233.117 -> 23.134.233.118) **'), ('OK', ' ** Ping 4d1 -> 4d3 (23.134.233.117 -> 23.134.233.119) **'), ('OK', ' ** Ping 4d1 -> 5d1 (23.134.233.117 -> 23.134.232.226) **'), ('OK', ' ** Ping 4d1 -> 5d2 (23.134.233.117 -> 23.134.232.227) **'), ('OK', ' ** Ping 4d1 -> 5d3 (23.134.233.117 -> 23.134.232.228) **'), ('OK', ' ** Ping 4d1 -> monitor (23.134.233.117 -> 10.132.1.2) **'), ('OK', ' ** Ping 4d2 -> 4d1 (23.134.233.118 -> 23.134.233.117) **'), ('OK', ' ** Ping 4d2 -> 4d3 (23.134.233.118 -> 23.134.233.119) **'), ('OK', ' ** Ping 4d2 -> 5d1 (23.134.233.118 -> 23.134.232.226) **'), ('OK', ' ** Ping 4d2 -> 5d2 (23.134.233.118 -> 23.134.232.227) **'), ('OK', ' ** Ping 4d2 -> 5d3 (23.134.233.118 -> 23.134.232.228) **'), ('OK', ' ** Ping 4d2 -> monitor (23.134.233.118 -> 10.132.1.2) **'), ('OK', ' ** Ping 4d3 -> 4d1 (23.134.233.119 -> 23.134.233.117) **'), ('OK', ' ** Ping 4d3 -> 4d2 (23.134.233.119 -> 23.134.233.118) **'), ('OK', ' ** Ping 4d3 -> 5d1 (23.134.233.119 -> 23.134.232.226) **'), ('OK', ' ** Ping 4d3 -> 5d2 (23.134.233.119 -> 23.134.232.227) **'), ('OK', ' ** Ping 4d3 -> 5d3 (23.134.233.119 -> 23.134.232.228) **'), ('OK', ' ** Ping 4d3 -> monitor (23.134.233.119 -> 10.132.1.2) **'), ('OK', ' ** Ping 5d1 -> 4d1 (23.134.232.226 -> 23.134.233.117) **'), ('OK', ' ** Ping 5d1 -> 4d2 (23.134.232.226 -> 23.134.233.118) **'), ('OK', ' ** Ping 5d1 -> 4d3 (23.134.232.226 -> 23.134.233.119) **'), ('OK', ' ** Ping 5d1 -> 5d2 (23.134.232.226 -> 23.134.232.227) **'), ('OK', ' ** Ping 5d1 -> 5d3 (23.134.232.226 -> 23.134.232.228) **'), ('OK', ' ** Ping 5d1 -> monitor (23.134.232.226 -> 10.132.1.2) **'), ('OK', ' ** Ping 5d2 -> 4d1 (23.134.232.227 -> 23.134.233.117) **'), ('OK', ' ** Ping 5d2 -> 4d2 (23.134.232.227 -> 23.134.233.118) **'), ('OK', ' ** Ping 5d2 -> 4d3 (23.134.232.227 -> 23.134.233.119) **'), ('OK', ' ** Ping 5d2 -> 5d1 (23.134.232.227 -> 23.134.232.226) **'), ('OK', ' ** Ping 5d2 -> 5d3 (23.134.232.227 -> 23.134.232.228) **'), ('OK', ' ** Ping 5d2 -> monitor (23.134.232.227 -> 10.132.1.2) **'), ('OK', ' ** Ping 5d3 -> 4d1 (23.134.232.228 -> 23.134.233.117) **'), ('OK', ' ** Ping 5d3 -> 4d2 (23.134.232.228 -> 23.134.233.118) **'), ('OK', ' ** Ping 5d3 -> 4d3 (23.134.232.228 -> 23.134.233.119) **'), ('OK', ' ** Ping 5d3 -> 5d1 (23.134.232.228 -> 23.134.232.226) **'), ('OK', ' ** Ping 5d3 -> 5d2 (23.134.232.228 -> 23.134.232.227) **'), ('OK', ' ** Ping 5d3 -> monitor (23.134.232.228 -> 10.132.1.2) **'), ('OK', ' ** Ping 6d1 -> 6d2 (23.134.232.194 -> 23.134.232.195) **'), ('OK', ' ** Ping 6d1 -> 6d3 (23.134.232.194 -> 23.134.232.196) **'), ('OK', ' ** Ping 6d2 -> 6d1 (23.134.232.195 -> 23.134.232.194) **'), ('OK', ' ** Ping 6d2 -> 6d3 (23.134.232.195 -> 23.134.232.196) **'), ('OK', ' ** Ping 6d3 -> 6d1 (23.134.232.196 -> 23.134.232.194) **'), ('OK', ' ** Ping 6d3 -> 6d2 (23.134.232.196 -> 23.134.232.195) **'), ('OK', ' ** Ping monitor -> 4d1 (10.132.1.2 -> 23.134.233.117) **'), ('OK', ' ** Ping monitor -> 4d2 (10.132.1.2 -> 23.134.233.118) **'), ('OK', ' ** Ping monitor -> 4d3 (10.132.1.2 -> 23.134.233.119) **'), ('OK', ' ** Ping monitor -> 5d1 (10.132.1.2 -> 23.134.232.226) **'), ('OK', ' ** Ping monitor -> 5d2 (10.132.1.2 -> 23.134.232.227) **'), ('OK', ' ** Ping monitor -> 5d3 (10.132.1.2 -> 23.134.232.228) **') ]Hi Komal, is there no way to check which IP addresses are already in use at a given site(‘s network)? Otherwise if I understand correctly, it seems like a user would have to call
make_ip_publicly_routable() -> modify() -> get_public_ips()in a loop until they finally receive public IP addresses, which may take a not-insignificant amount of time due tomodify().Hi Komal, I’m not entirely sure how the code you posted is supposed to help?
The .get_public_ips() call only checks the addresses listed in the NetworkService’s FIM user data, and doesn’t seem to check at all what the state of the shared site subnet is.(I updated to fabrictestbed_extensions 1.7.3 before running the following)
>>> print(fablib.get_slice('devscript').get_network('netPRIN').get_public_ips()) [IPv4Address('23.134.233.114'), IPv4Address('23.134.233.115'), IPv4Address('23.134.233.116')] >>> print(fablib.get_slice('qbss-tester').get_network('netPRIN').get_public_ips()) NoneAdditionally, I still don’t think I understand how the IP allocation functions are supposed to be used.
For example, after a slice modify request, the list of allocated IPs seems to be reset?>>> [(net.get_name(), net.get_allocated_ips()) for net in slc.get_networks()] [ ( 'netINDI', [IPv4Address('23.134.233.129'), IPv4Address('23.134.233.130'), IPv4Address('23.134.233.131'), IPv4Address('23.134.233.132')] ), ( 'netPRIN', [IPv4Address('23.134.233.113'), IPv4Address('23.134.233.114'), IPv4Address('23.134.233.115'), IPv4Address('23.134.233.116')] ), ( 'netCERN', [IPv4Address('23.134.233.209'), IPv4Address('23.134.233.210'), IPv4Address('23.134.233.211'), IPv4Address('23.134.233.212')] ) ] >>> slc.modify() Waiting for slice . Slice state: StableOK Waiting for ssh in slice . ssh successful Running post boot config ... Running post boot config threads ... Post boot config node3d2, Done! (8 sec) Post boot config node3d3, Done! (8 sec) Post boot config node3d1, Done! (8 sec) Post boot config node1d1, Done! (9 sec) Post boot config node1d3, Done! (9 sec) Post boot config node1d2, Done! (9 sec) Post boot config node2d2, Done! (13 sec) Post boot config node2d1, Done! (13 sec) Post boot config node2d3, Done! (13 sec) Saving fablib data... Done! Done! '0e651854-b2fa-4fa2-a4e6-073f76c77fdd' >>> [(net.get_name(), net.get_allocated_ips()) for net in slc.get_networks()] [('netINDI', [IPv4Address('23.134.233.129')]), ('netPRIN', [IPv4Address('23.134.233.113')]), ('netCERN', [IPv4Address('23.134.233.209')])]Possibly related, I can’t seem to modify my slice with new public IP addresses:
>>> slc = fablib.get_slice('qbss-tester') >>> [(net.get_name(), net.get_public_ips()) for net in slc.get_networks()] [('netPRIN', None), ('netGPN', None), ('netSALT', None)] >>> for net in slc.get_networks(): ... net.make_ip_publicly_routable(ipv4=[str(iface.get_ip_addr()) for iface in net.get_interfaces()]) ... >>> [(net.get_name(), net.get_public_ips()) for net in slc.get_networks()] [ ('netPRIN', [IPv4Address('23.134.233.117'), IPv4Address('23.134.233.118'), IPv4Address('23.134.233.119')]), ('netGPN', [IPv4Address('23.134.232.226'), IPv4Address('23.134.232.227'), IPv4Address('23.134.232.228')]), ('netSALT', [IPv4Address('23.134.232.196'), IPv4Address('23.134.232.194'), IPv4Address('23.134.232.195')]) ] >>> slc.modify() ╭─────────────────────────────── Traceback (most recent call last) ────────────────────────────────╮ │ in :1 │ │ │ │ /Users/scauligi/research/icsi/fabric/ei-fablib/venv/lib/python3.10/site-packages/fabrictestbed_e │ │ xtensions/fablib/slice.py:2745 in modify │ │ │ │ 2742 │ │ │ slice_id=self.slice_id, slice_graph=slice_graph │ │ 2743 │ │ ) │ │ 2744 │ │ if return_status != Status.OK: │ │ ❱ 2745 │ │ │ raise Exception( │ │ 2746 │ │ │ │ "Failed to submit modify slice: {}, {}".format( │ │ 2747 │ │ │ │ │ return_status, slice_reservations │ │ 2748 │ │ │ │ ) │ ╰──────────────────────────────────────────────────────────────────────────────────────────────────╯ Exception: Failed to submit modify slice: Status.FAILURE, (500) Reason: INTERNAL SERVER ERROR HTTP response headers: HTTPHeaderDict({'Server': 'nginx/1.21.6', 'Date': 'Tue, 06 Aug 2024 21:20:26 GMT', 'Content-Type': 'text/html; charset=utf-8', 'Content-Length': '219', 'Connection': 'keep-alive', 'Access-Control-Allow-Credentials': 'true', 'Access-Control-Allow-Headers': 'DNT, User-Agent, X-Requested-With, If-Modified-Since, Cache-Control, Content-Type, Range, Authorization', 'Access-Control-Allow-Methods': 'GET, POST, PUT, PATCH, DELETE, OPTIONS', 'Access-Control-Allow-Origin': '*', 'Access-Control-Expose-Headers': 'Content-Length, Content-Range, X-Error', 'X-Error': "'NoneType' object has no attribute 'get_type'"}) HTTP response body: b'{\n "errors": [\n {\n "details": "\'NoneType\' object has no attribute \'get_type\'",\n "message": "Internal Server Error"\n }\n ],\n "size": 1,\n "status": 500,\n "type": "error"\n}'
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