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Message #46914
[Bug 1549793] [NEW] force_metadata = True : qdhcp namespace has no interface with ip 169.254.169.254
Public bug reported:
[root@overcloud-controller-0 ~]# cat /etc/neutron/dhcp_agent.ini | grep metadata | grep -v "#"
force_metadata = True
enable_isolated_metadata = False
enable_metadata_network = False
[stack@undercloud ~]$ neutron net-list
+--------------------------------------+----------------------------------------------------+-------------------------------------------------------+
| id | name | subnets |
| d7ebddcd-9989-4068-a8d9-66381e83d1f5 | int_net | 739b813d-4863-44e3-acd5-0bf6c3aaec76 192.168.3.0/24 |
+--------------------------------------+----------------------------------------------------+-------------------------------------------------------+
[root@overcloud-controller-0 ~]# ip netns exec qdhcp-d7ebddcd-9989-4068-a8d9-66381e83d1f5 ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN
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
36: tap7002581e-a4: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN
link/ether fa:16:3e:3b:e9:ae brd ff:ff:ff:ff:ff:ff
inet 192.168.3.3/24 brd 192.168.3.255 scope global tap7002581e-a4
valid_lft forever preferred_lft forever
inet6 fe80::f816:3eff:fe3b:e9ae/64 scope link
valid_lft forever preferred_lft forever
We should have interface on qdhcp namespace with 169.254.169.254 ip for
metadata when "force_metadata = True" in /etc/neutron/dhcp-agent.ini.
VMs are not receiving metadata in this scenario
[root@overcloud-controller-0 ~]# rpm -qa | grep neutron
openstack-neutron-bigswitch-lldp-2015.1.38-1.el7ost.noarch
openstack-neutron-ml2-2015.1.2-9.el7ost.noarch
python-neutronclient-2.4.0-2.el7ost.noarch
python-neutron-2015.1.2-9.el7ost.noarch
openstack-neutron-2015.1.2-9.el7ost.noarch
openstack-neutron-lbaas-2015.1.2-1.el7ost.noarch
python-neutron-lbaas-2015.1.2-1.el7ost.noarch
openstack-neutron-common-2015.1.2-9.el7ost.noarch
openstack-neutron-openvswitch-2015.1.2-9.el7ost.noarch
openstack-neutron-metering-agent-2015.1.2-9.el7ost.noarch
[root@overcloud-controller-0 ~]# rpm -qa | grep meta
yum-metadata-parser-1.1.4-10.el7.x86_64
** Affects: neutron
Importance: Undecided
Status: New
** Tags: metadata
** Description changed:
[root@overcloud-controller-0 ~]# cat /etc/neutron/dhcp_agent.ini | grep metadata | grep -v "#"
force_metadata = True
enable_isolated_metadata = False
enable_metadata_network = False
-
[stack@undercloud ~]$ neutron net-list
+--------------------------------------+----------------------------------------------------+-------------------------------------------------------+
| id | name | subnets |
| d7ebddcd-9989-4068-a8d9-66381e83d1f5 | int_net | 739b813d-4863-44e3-acd5-0bf6c3aaec76 192.168.3.0/24 |
+--------------------------------------+----------------------------------------------------+-------------------------------------------------------+
[root@overcloud-controller-0 ~]# ip netns exec qdhcp-d7ebddcd-9989-4068-a8d9-66381e83d1f5 ip a
- 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN
- 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
- 36: tap7002581e-a4: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN
- link/ether fa:16:3e:3b:e9:ae brd ff:ff:ff:ff:ff:ff
- inet 192.168.3.3/24 brd 192.168.3.255 scope global tap7002581e-a4
- valid_lft forever preferred_lft forever
- inet6 fe80::f816:3eff:fe3b:e9ae/64 scope link
- valid_lft forever preferred_lft forever
+ 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN
+ 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
+ 36: tap7002581e-a4: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN
+ link/ether fa:16:3e:3b:e9:ae brd ff:ff:ff:ff:ff:ff
+ inet 192.168.3.3/24 brd 192.168.3.255 scope global tap7002581e-a4
+ valid_lft forever preferred_lft forever
+ inet6 fe80::f816:3eff:fe3b:e9ae/64 scope link
+ valid_lft forever preferred_lft forever
+
+ We should have interface on qdhcp namespace with 169.254.169.254 ip for
+ metadata when "force_metadata = True" in /etc/neutron/dhcp-agent.ini.
+
+ VMs are not receiving metadata in this scenario
- We should have interface on qdhcp namespace with 169.254.169.254 ip for metadata when "force_metadata = True" in /etc/neutron/dhcp-agent.ini.
+ [root@overcloud-controller-0 ~]# rpm -qa | grep neutron
+ openstack-neutron-bigswitch-lldp-2015.1.38-1.el7ost.noarch
+ openstack-neutron-ml2-2015.1.2-9.el7ost.noarch
+ python-neutronclient-2.4.0-2.el7ost.noarch
+ python-neutron-2015.1.2-9.el7ost.noarch
+ openstack-neutron-2015.1.2-9.el7ost.noarch
+ openstack-neutron-lbaas-2015.1.2-1.el7ost.noarch
+ python-neutron-lbaas-2015.1.2-1.el7ost.noarch
+ openstack-neutron-common-2015.1.2-9.el7ost.noarch
+ openstack-neutron-openvswitch-2015.1.2-9.el7ost.noarch
+ openstack-neutron-metering-agent-2015.1.2-9.el7ost.noarch
- VMs are not receiving metadata in this scenario
+ [root@overcloud-controller-0 ~]# rpm -qa | grep meta
+ yum-metadata-parser-1.1.4-10.el7.x86_64
--
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https://bugs.launchpad.net/bugs/1549793
Title:
force_metadata = True : qdhcp namespace has no interface with ip
169.254.169.254
Status in neutron:
New
Bug description:
[root@overcloud-controller-0 ~]# cat /etc/neutron/dhcp_agent.ini | grep metadata | grep -v "#"
force_metadata = True
enable_isolated_metadata = False
enable_metadata_network = False
[stack@undercloud ~]$ neutron net-list
+--------------------------------------+----------------------------------------------------+-------------------------------------------------------+
| id | name | subnets |
| d7ebddcd-9989-4068-a8d9-66381e83d1f5 | int_net | 739b813d-4863-44e3-acd5-0bf6c3aaec76 192.168.3.0/24 |
+--------------------------------------+----------------------------------------------------+-------------------------------------------------------+
[root@overcloud-controller-0 ~]# ip netns exec qdhcp-d7ebddcd-9989-4068-a8d9-66381e83d1f5 ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN
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
36: tap7002581e-a4: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN
link/ether fa:16:3e:3b:e9:ae brd ff:ff:ff:ff:ff:ff
inet 192.168.3.3/24 brd 192.168.3.255 scope global tap7002581e-a4
valid_lft forever preferred_lft forever
inet6 fe80::f816:3eff:fe3b:e9ae/64 scope link
valid_lft forever preferred_lft forever
We should have interface on qdhcp namespace with 169.254.169.254 ip
for metadata when "force_metadata = True" in /etc/neutron/dhcp-
agent.ini.
VMs are not receiving metadata in this scenario
[root@overcloud-controller-0 ~]# rpm -qa | grep neutron
openstack-neutron-bigswitch-lldp-2015.1.38-1.el7ost.noarch
openstack-neutron-ml2-2015.1.2-9.el7ost.noarch
python-neutronclient-2.4.0-2.el7ost.noarch
python-neutron-2015.1.2-9.el7ost.noarch
openstack-neutron-2015.1.2-9.el7ost.noarch
openstack-neutron-lbaas-2015.1.2-1.el7ost.noarch
python-neutron-lbaas-2015.1.2-1.el7ost.noarch
openstack-neutron-common-2015.1.2-9.el7ost.noarch
openstack-neutron-openvswitch-2015.1.2-9.el7ost.noarch
openstack-neutron-metering-agent-2015.1.2-9.el7ost.noarch
[root@overcloud-controller-0 ~]# rpm -qa | grep meta
yum-metadata-parser-1.1.4-10.el7.x86_64
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