After bug 1866187 "dnsmasq needs access to /var/lib/neutron/dhcp" was fixed we now got a new error:
/var/lib/neutron/dhcp/<guid> is not accessible.
due to: find /var/lib/neutron -type f -exec chmod 0640 "{}" + -o -type d -exec chmod 0750 "{}" +
Apr 17 10:57:16 network dnsmasq[11259]: failed to load names from /var/lib/neutron/dhcp/493a63a2-8110-4d88-a3cd-49f6643b670c/addn_h> Apr 17 10:57:16 network dnsmasq[11259]: cannot read /var/lib/neutron/dhcp/493a63a2-8110-4d88-a3cd-49f6643b670c/host: Permission den> Apr 17 10:57:16 network dnsmasq[11259]: cannot read /var/lib/neutron/dhcp/493a63a2-8110-4d88-a3cd-49f6643b670c/opts: Permission den>
where dnsmasq is running as user nobody.
and now ~$ ls -la /var/lib/neutron/dhcp/ total 16 drwxr-xr-x 4 neutron neutron 4096 Apr 17 09:09 . drwxr-xr-x 8 neutron neutron 4096 Apr 17 09:27 .. drwxr-x--- 2 neutron neutron 4096 Apr 17 10:57 493a63a2-8110-4d88-a3cd-49f6643b670c drwxr-x--- 2 neutron neutron 4096 Apr 17 10:57 78adc3ed-9e9c-47f7-83a2-315277a5be53
chmod 751 on both directories solves the issue.
After bug 1866187 "dnsmasq needs access to /var/lib/ neutron/ dhcp" was fixed we now got a new error:
/var/lib/ neutron/ dhcp/<guid> is not accessible.
due to: find /var/lib/neutron -type f -exec chmod 0640 "{}" + -o -type d -exec chmod 0750 "{}" +
Apr 17 10:57:16 network dnsmasq[11259]: failed to load names from /var/lib/ neutron/ dhcp/493a63a2- 8110-4d88- a3cd-49f6643b67 0c/addn_ h> neutron/ dhcp/493a63a2- 8110-4d88- a3cd-49f6643b67 0c/host: Permission den> neutron/ dhcp/493a63a2- 8110-4d88- a3cd-49f6643b67 0c/opts: Permission den>
Apr 17 10:57:16 network dnsmasq[11259]: cannot read /var/lib/
Apr 17 10:57:16 network dnsmasq[11259]: cannot read /var/lib/
where dnsmasq is running as user nobody.
and now neutron/ dhcp/ 8110-4d88- a3cd-49f6643b67 0c 9e9c-47f7- 83a2-315277a5be 53
~$ ls -la /var/lib/
total 16
drwxr-xr-x 4 neutron neutron 4096 Apr 17 09:09 .
drwxr-xr-x 8 neutron neutron 4096 Apr 17 09:27 ..
drwxr-x--- 2 neutron neutron 4096 Apr 17 10:57 493a63a2-
drwxr-x--- 2 neutron neutron 4096 Apr 17 10:57 78adc3ed-
chmod 751 on both directories solves the issue.