diff options
| author |   Michael Polenchuk <mpolenchuk@mirantis.com> | 2018-09-20 12:23:51 +0400 |
|---|---|---|
| committer | Michael Polenchuk <mpolenchuk@mirantis.com> | 2018-09-20 13:19:49 +0400 |
| commit | 2fb56d96ce6758f73837a67077e50401a09a2b48 (patch) | |
| tree | 710289d29e3fbb6048474e739e849069bd1687c6 /mcp | |
| parent | 90a442136b0aff8380388ac0a94831d0904e3cb8 (diff) | |
Enable back IPv6 for OVN based scenario
IPv6 has been disabled recently by default to reduce the attack
surface of the system, however OVN/Geneve kernel-based tunnels
require it to function properly.
[https://www.mail-archive.com/ovs-discuss@openvswitch.org/msg03639.html]
Change-Id: Ife86dfad77e7899bd28f83a49c361cd8a623597c
Signed-off-by: Michael Polenchuk <mpolenchuk@mirantis.com>
Diffstat (limited to 'mcp')
| -rw-r--r-- | mcp/reclass/classes/cluster/mcp-ovn-ha/openstack/init.yml | 7 | ||||
| -rw-r--r-- | mcp/reclass/classes/cluster/mcp-ovn-noha/init.yml | 6 |
2 files changed, 13 insertions, 0 deletions
diff --git a/mcp/reclass/classes/cluster/mcp-ovn-ha/openstack/init.yml b/mcp/reclass/classes/cluster/mcp-ovn-ha/openstack/init.yml index 737af52e3..ec0d36cf2 100644 --- a/mcp/reclass/classes/cluster/mcp-ovn-ha/openstack/init.yml +++ b/mcp/reclass/classes/cluster/mcp-ovn-ha/openstack/init.yml @@ -11,3 +11,10 @@ classes: parameters: _param: neutron_tenant_network_types: "geneve,flat" + linux: + system: + kernel: + ~boot_options: + - ipv6.disable=0 + - spectre_v2=off + - nopti diff --git a/mcp/reclass/classes/cluster/mcp-ovn-noha/init.yml b/mcp/reclass/classes/cluster/mcp-ovn-noha/init.yml index 82f4632bd..49e7e46eb 100644 --- a/mcp/reclass/classes/cluster/mcp-ovn-noha/init.yml +++ b/mcp/reclass/classes/cluster/mcp-ovn-noha/init.yml @@ -10,3 +10,9 @@ classes: - cluster.mcp-common-noha.init_options - cluster.mcp-ovn-noha.infra - cluster.mcp-ovn-noha.openstack +parameters: + linux: + system: + kernel: + ~boot_options: + - ipv6.disable=0 |