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Hi, the “Permission denied (publickey)” error means your SSH key isn’t being accepted. Here are the most likely fixes:
1. Check key permissions:
chmod 600 slice_key2. Verify you added the public key when creating the slice – this is the most common issue for new FABRIC users.
3. Try with verbose mode to see the exact issue:
ssh -vvv -F ssh_config -i slice_key ubuntu@2605:2800:2011:201:f816:3eff:fe5e:c7854. Make sure your slice is fully active (status should be “Active” in the portal).
I think that your project lacks the necessary facility port permissions. I have informed Dr. Syrotiuk about this issue
Best, Arash
Hi Prateek,
Yes, you can use NTP to synchronize the clocks on VMs even if the sites do not have PTP capability. NTP and PTP are separate protocols for clock synchronization
Since NTP does not depend on PTP capabilities, you can deploy NTP on your VMs regardless of whether the sites support PTP. Just ensure that NTP is correctly configured on each VM to synchronize with reliable NTP servers.
Hi, You can use the following code to extend your lease:
from datetime import datetime from datetime import timezone from datetime import timedelta #Set end host to now plus 1 day end_date = (datetime.now(timezone.utc) + timedelta(days=1)).strftime("%Y-%m-%d %H:%M:%S %z") try: slice = fablib.get_slice(name=slice_name) slice.renew(end_date) except Exception as e: print(f"Exception: {e}")Thank you I am still unable to run the experiment with the following error:
Exception: Failed to submit slice: Status.FAILURE, (500) Reason: INTERNAL SERVER ERROR HTTP response headers: HTTPHeaderDict({'Server': 'nginx/1.21.6', 'Date': 'Sat, 28 Jan 2023 17:39:55 GMT', 'Content-Type': 'text/html; charset=utf-8', 'Content-Length': '311', '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': 'PDP Authorization check failed - Policy Violation: Your project is lacking Component.Storage tag to provision a VM with attached storage.'}) HTTP response body: b'{\n "errors": [\n {\n "details": "PDP Authorization check failed - Policy Violation: Your project is lacking Component.Storage tag to provision a VM with attached storage.",\n "message": "Internal Server Error"\n }\n ],\n "size": 1,\n "status": 500,\n "type": "error"\n}'When changing
slice.add_l2network(name='net_c', type='L2Bridge', interfaces=[ifaceclient, ifaceRouterC])toslice.add_l2network(name='net_c', type='L2PTP', interfaces=[ifaceclient, ifaceRouterC])on the host we cannot run the commandethtool -K ens8 rx-fcs onHi Paul,
Thanks,
Do you know how to get the slice ID?
slice = fablib.get_slice(SLICENAME,"something to get the ID")How can I get the slice ID?
I know I can get the ID by usingprint(f"{slice}")but is there anyway to pass this automatically?slice = fablib.get_slice(SLICENAME,"something to get the ID")
