How to disable IPv6 on interfaces in Red Hat OpenStack via Director ?
Issue
- ipv6 cannot be disabled by default
- How to disable ipv6 completely in Red Hat OpenStack?
- ironic_pxe_tftp container not working on director undercloud after disabling ipv6
Jun 05 00:07:33 osdirector.xxx.com in.tftpd[636609]: cannot open IPv6 socket, disable IPv6: Address family not supported by protocol
Jun 05 00:07:33 osdirector.xxx.com in.tftpd[636609]: Cannot set nonblock flag on socket: Bad file descriptor
Environment
- Red HatOpenStack 10 ,11 , 13, 16
- RHEL 7.x
Subscriber exclusive content
A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.