Hi guys,
I'm experiencing some kind of weird behaviour with our
openstack setup here.
Let me explain:
I create an instance that gets an IP: 172.0.0.3
I destroy the instance.
I recreate an instance that will get another IP: 172.0.0.4.
If I wait 600 seconds between each test, 172.0.0.3 will be attributed again
instead of 172.0.0.4.
Would it be possible that the IP de-allocation relies on the periodic task to
do some clean up?
I'm asking because actually this doesn't work:
force_dhcp_release=true
dhcp_lease_time=604800
fixed_ip_disassociate_timeout=1209600
If I do this and stress test my lab, I will eventually run out of IPs!
But this works:
force_dhcp_release=true
dhcp_lease_time=604800
fixed_ip_disassociate_timeout=600
I will eventually start seeing my previously attributed IP address instead of
running out of IPs.
Am I reading an old document that is outdated?
Thank you very much,
Dave
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