| blackboxsw | +1 I'll probably have to continue this conversation tomorrow. pulled into dinner stuff. thx all. | 00:02 |
|---|---|---|
| blackboxsw | drive by ec2 ipv6 note as well: the time cost wasn't crawling the ipv6 imds. it was the sandboxed dhcp4 dhclient run | 00:29 |
| blackboxsw | 2022-01-27 22:54:02,127 - subp.py[DEBUG]: Running command ['/var/tmp/cloud-init/cloud-init-dhcp-py2u27z4/dhclient', '-1', '-v', '-lf', '/var/tmp/cloud-init/cloud-init-dhcp-py2u27z4/dhcp.leases', '-pf', '/var/tmp/cloud-init/cloud-init-dhcp-py2u27z4/dhclient.pid', 'ens5', '-sf', '/bin/true'] with allowed return codes [0] (shell=False, capture=True) | 00:29 |
| blackboxsw | 2022-01-27 22:54:05,456 - util.py[DEBUG]: All files appeared after 0 seconds: ['/var/tmp/cloud-init/cloud-init-dhcp-py2u27z4/dhclient.pid', '/var/tmp/cloud-init/cloud-init-dhcp-py2u27z4/dhcp.leases'] | 00:29 |
| blackboxsw | 3.5 second delay between invoking that dhclient and getting a response on ipv6-only instances :) | 00:30 |
| minimal | blackboxsw: you're reminded me of another relevant comment to make re: IPv6 - dhclient only supports IPv4 or IPv6 (so to do both you're need to run 2 instances). Have you considered support for dhcpcd which can do both in the same instance? | 00:33 |
| === esv_ is now known as esv | ||
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