The agent_down_time ends up being passed to an eventlet green-thread;
under the hood, this uses a CPython C-types interface with a limitation
of (2^32 / 2 - 1) INT_MAX (as defined in C) where int is usually 32 bits
I have set the max value to (2^32 / 2 - 1)/1000 as agent_down_time
configured in seconds, this ends up being 2147483.
This patch is required as passing a larger number
causes this error: OverflowError: timeout is too large
If a user currently has a value larger than (2^32 / 2 - 1)/1000 set,
Neutron Server will fail to start and will print out a very helpful
error message.
Reviewed: https:/ /review. opendev. org/c/openstack /neutron/ +/889373 /opendev. org/openstack/ neutron/ commit/ 6fef1e65250dbda 057206e1c2ee64f 59b21d490f
Committed: https:/
Submitter: "Zuul (22348)"
Branch: master
commit 6fef1e65250dbda 057206e1c2ee64f 59b21d490f
Author: Lewis Denny <email address hidden>
Date: Mon Jul 31 16:38:22 2023 +1000
Add max limit to agent_down_time
The agent_down_time ends up being passed to an eventlet green-thread;
under the hood, this uses a CPython C-types interface with a limitation
of (2^32 / 2 - 1) INT_MAX (as defined in C) where int is usually 32 bits
I have set the max value to (2^32 / 2 - 1)/1000 as agent_down_time
configured in seconds, this ends up being 2147483.
This patch is required as passing a larger number
causes this error: OverflowError: timeout is too large
If a user currently has a value larger than (2^32 / 2 - 1)/1000 set,
Neutron Server will fail to start and will print out a very helpful
error message.
Closes-Bug: #2028724 468c00768461ba1 ee00a2b4c58
Change-Id: Ib5b943344cddbd