[rdo-users] Systemd start for ip6tables failed

[Steven Vacaroaia]

Hi,

I am trying to run packstack on servers with IPV6 disabled and it is
failing
I disabled and mask the ip6tables service

systemctl status ip6tables
● ip6tables.service - IPv6 firewall with ip6tables
   Loaded: loaded (/usr/lib/systemd/system/ip6tables.service; disabled;
vendor preset: disabled)
   Active: failed (Result: exit-code) since Thu 2018-12-06 07:55:37 EST;
23min ago
  Process: 30300 ExecStart=/usr/libexec/iptables/ip6tables.init start
(code=exited, status=1/FAILURE)
 Main PID: 30300 (code=exited, status=1/FAILURE)


"
PuppetError: Error appeared during Puppet run: 10.10.30.159_controller.pp
Error: Systemd start for ip6tables failed!
.."

ops-ctrl-new systemd: Binding to IPv6 address not available since kernel
does not support IPv6.
Dec  6 08:23:27 ops-ctrl-new systemd: Binding to IPv6 address not available
since kernel does not support IPv6.
Dec  6 08:23:27 ops-ctrl-new systemd: Starting IPv6 firewall with
ip6tables...
Dec  6 08:23:27 ops-ctrl-new ip6tables.init: ip6tables: Applying firewall
rules: ip6tables-restore v1.4.21: ip6tables-restore: unable to initialize
table 'filter'
Dec  6 08:23:27 ops-ctrl-new ip6tables.init: Error occurred at line: 4
Dec  6 08:23:27 ops-ctrl-new ip6tables.init: Try `ip6tables-restore -h' or
'ip6tables-restore --help' for more information.
Dec  6 08:23:27 ops-ctrl-new ip6tables.init: [FAILED]
Dec  6 08:23:27 ops-ctrl-new systemd: ip6tables.service: main process
exited, code=exited, status=1/FAILURE
Dec  6 08:23:27 ops-ctrl-new systemd: Failed to start IPv6 firewall with
ip6tables.
Dec  6 08:23:27 ops-ctrl-new systemd: Unit ip6tables.service entered failed
state.
Dec  6 08:23:27 ops-ctrl-new systemd: ip6tables.service failed.

I am sure lots of users do not have IPV6 enabled so Ill appreciate if you
could let me know how to solve this issues WITHOUT enabling IPV6

Thanks
Steven
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