RHOSP: OSp10-RHEL-7-5: module verification failed: signature and/or required key missing - tainting kernel

[shajuvk]

[ 66.496248] random: crng init done
[ 73.928838] vrouter: loading out-of-tree module taints kernel.
[ 73.930926] vrouter: module verification failed: signature and/or required key missing - tainting kernel
[ 73.936123] vrouter version: {"build-info": [{"build-time": "2018-05-11 05:40:13.135173", "build-hostname": "CB-R4-1-rh7-newton-10-84-56-28", "build-user": "contrail-builder", "build-version": "4.1.1.0"}]}
[ 102.678929] 8021q: 802.1Q VLAN Support v1.8
[ 102.678942] 8021q: adding VLAN 0 to HW filter on

[root@overcloud-novacompute-0 heat-admin]# modinfo vrouter
modinfo: ERROR: Module vrouter not found.
[root@overcloud-novacompute-0 heat-admin]# lsmod | grep vrouter
vrouter 455854 0
[root@overcloud-novacompute-0 heat-admin]# find / -name vrouter.ko
/tmp/lib/modules/3.10.0-862.el7.x86_64/extra/net/vrouter/vrouter.ko
/tmp/opt/contrail/vrouter-kernel-modules/3.10.0-862.el7.x86_64/vrouter.ko
/tmp/vrouter.ko
[root@overcloud-novacompute-0 heat-admin]# modinfo /tmp/lib/modules/3.10.0-862.el7.x86_64/extra/net/vrouter/vrouter.ko
filename: /tmp/lib/modules/3.10.0-862.el7.x86_64/extra/net/vrouter/vrouter.ko
version: 4.1.1.0
license: GPL
retpoline: Y
rhelversion: 7.5
srcversion: C4B7DDB4B389242CFD9115A
depends:
vermagic: 3.10.0-862.el7.x86_64 SMP mod_unload modversions
parm: vr_flow_entries:Number of entries in the flow table. Default is (512 * 1024) (uint)
parm: vr_oflow_entries:Number of overflow entries in the flow table. (uint)
parm: vr_bridge_entries:Number of entries in the bridge table. Default is (256 * 1024) (uint)
parm: vr_bridge_oentries:Number of overflow entries in the bridge table. (uint)
parm: vr_mpls_labels:Number of entries in the MPLS table. Default is 5120 (uint)
parm: vr_nexthops:Number of entries in the nexhop table. Default is 65536 (uint)
parm: vr_vrfs:Number of vrfs. Default is 4096 (uint)
parm: vr_flow_hold_limit:Maximum number of entries in the flow table that can be in the HOLD state. Default is 8192 (uint)
parm: vr_interfaces:Number of entries in the interface table. Default is (256 + 4096) (uint)
parm: vrouter_dbg:Set 1 for pkt dumping and 0 to disable, default value is 0 (int)
parm: vr_memory_alloc_checks:Audit memory frees against allocs. Default is 0 (uint)
[root@overcloud-novacompute-0 heat-admin]#
[root@overcloud-novacompute-0 heat-admin]# uname -a
Linux overcloud-novacompute-0 3.10.0-862.el7.x86_64 #1 SMP Wed Mar 21 18:14:51 EDT 2018 x86_64 x86_64 x86_64 GNU/Linux
[root@overcloud-novacompute-0 heat-admin]#

[root@overcloud-novacompute-0 heat-admin]# ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether de:ad:be:ef:ba:55 brd ff:ff:ff:ff:ff:ff
    inet 192.168.24.11/24 brd 192.168.24.255 scope global eth0
       valid_lft forever preferred_lft forever
    inet6 fe80::dcad:beff:feef:ba55/64 scope link
       valid_lft forever preferred_lft forever
3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether 52:54:00:6c:8f:55 brd ff:ff:ff:ff:ff:ff
    inet 192.168.122.12/24 brd 192.168.122.255 scope global eth1
       valid_lft forever preferred_lft forever
    inet6 fe80::5054:ff:fe6c:8f55/64 scope link
       valid_lft forever preferred_lft forever
4: eth2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether 52:54:00:a7:5e:55 brd ff:ff:ff:ff:ff:ff
    inet6 fe80::5054:ff:fea7:5e55/64 scope link
       valid_lft forever preferred_lft forever
5: eth3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether 52:54:00:64:f1:55 brd ff:ff:ff:ff:ff:ff
    inet6 fe80::5054:ff:fe64:f155/64 scope link
       valid_lft forever preferred_lft forever
6: pkt1: <UP,LOWER_UP> mtu 65535 qdisc noqueue state UNKNOWN group default qlen 1000
    link/void 82:fc:4e:a8:ed:33 brd 00:00:00:00:00:00
7: pkt3: <UP,LOWER_UP> mtu 65535 qdisc noqueue state UNKNOWN group default qlen 1000
    link/void 5e:6e:cc:cf:80:2e brd 00:00:00:00:00:00
8: pkt2: <UP,LOWER_UP> mtu 65535 qdisc noqueue state UNKNOWN group default qlen 1000
    link/void 2a:10:8e:31:f4:78 brd 00:00:00:00:00:00
9: vhost0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UNKNOWN group default qlen 1000
    link/ether 52:54:00:a7:5e:55 brd ff:ff:ff:ff:ff:ff
    inet 10.0.0.30/24 brd 10.0.0.255 scope global vhost0
       valid_lft forever preferred_lft forever
    inet6 fe80::5054:ff:fea7:5e55/64 scope link
       valid_lft forever preferred_lft forever
10: vlan30@eth3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
    link/ether 52:54:00:64:f1:55 brd ff:ff:ff:ff:ff:ff
    inet 10.3.0.21/24 brd 10.3.0.255 scope global vlan30
       valid_lft forever preferred_lft forever
    inet6 fe80::5054:ff:fe64:f155/64 scope link
       valid_lft forever preferred_lft forever
11: vlan40@eth3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
    link/ether 52:54:00:64:f1:55 brd ff:ff:ff:ff:ff:ff
    inet 10.4.0.13/24 brd 10.4.0.255 scope global vlan40
       valid_lft forever preferred_lft forever
    inet6 fe80::5054:ff:fe64:f155/64 scope link
       valid_lft forever preferred_lft foreve

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/43092
Submitter: Kumar Harsh (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Reviewed: https://review.opencontrail.org/43092
Committed: http://github.com/Juniper/contrail-vrouter/commit/5d0828146d1e32f270308a41d702a48aff0a7f98
Submitter: Zuul (<email address hidden>)
Branch: R4.1

commit 5d0828146d1e32f270308a41d702a48aff0a7f98
Author: Saurabh Gupta <email address hidden>
Date: Wed May 16 18:48:42 2018 +0530

Changes to make netlink infra to work with CentOS 7.5.

Change-Id: I4c0cb7f168ad285c530379f382a403b743560266
closes-bug: #1770734

[Kumar Harsh (hkumar)]

R5.0 : https://review.opencontrail.org/43094
master: https://review.opencontrail.org/43087

[Kumar Harsh (hkumar)]

Mainline and master are fixed as part of this bug:

https://bugs.launchpad.net/juniperopenstack/+bug/1771562