Bug 1739961
| Summary: | cannot find "static" IPAM module and IPAM support for the host-device module | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 8 | Reporter: | Suhaas Bhat <subhat> |
| Component: | containernetworking-plugins | Assignee: | Jindrich Novy <jnovy> |
| Status: | CLOSED ERRATA | QA Contact: | Martin Jenner <mjenner> |
| Severity: | low | Docs Contact: | |
| Priority: | medium | ||
| Version: | 8.0 | CC: | ajia, dornelas, lsm5, pthomas |
| Target Milestone: | rc | ||
| Target Release: | 8.0 | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2019-11-05 21:02:57 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | |||
| Bug Blocks: | 1186913, 1734574 | ||
|
Description
Suhaas Bhat
2019-08-12 01:56:34 UTC
This bug has been verified in containernetworking-plugins-0.8.1-2.module+el8.1.0+4081+b29780af.x86_64
[root@kvm-06-guest17 ~]# rpm -q containernetworking-plugins
containernetworking-plugins-0.8.1-2.module+el8.1.0+4081+b29780af.x86_64
[root@kvm-06-guest17 ~]# ip netns ls
cni-f84f15ab-c7c4-ec64-018f-791b45e7353c (id: 0)
[root@kvm-06-guest17 ~]# ip netns add mycninet
[root@kvm-06-guest17 ~]# ip netns ls
mycninet
cni-f84f15ab-c7c4-ec64-018f-791b45e7353c (id: 0)
[root@kvm-06-guest17 ~]# cat bridge.conf
{
"cniVersion": "0.4.0",
"name": "dbnet",
"type": "bridge",
"bridge": "cni0",
"ipam": {
"type": "host-local",
"subnet": "10.1.0.0/16",
"gateway": "10.1.0.1"
},
"dns": {
"nameservers": [ "10.1.0.1" ]
}
}
[root@kvm-06-guest17 ~]# ip netns exec mycninet ifconfig -a
lo: flags=8<LOOPBACK> mtu 65536
loop txqueuelen 1000 (Local Loopback)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 0 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
[root@kvm-06-guest17 ~]# CNI_COMMAND=ADD CNI_CONTAINERID=1234567890 CNI_NETNS=/var/run/netns/mycninet CNI_IFNAME=eth0 CNI_PATH=/usr/libexec/cni/ /usr/libexec/cni/bridge < bridge.conf
{
"cniVersion": "0.4.0",
"interfaces": [
{
"name": "cni0",
"mac": "2a:fe:85:73:a1:9c"
},
{
"name": "vethff4df6f3",
"mac": "4e:1c:fb:85:74:3b"
},
{
"name": "eth0",
"mac": "4a:a4:a8:bd:a5:a0",
"sandbox": "/var/run/netns/mycninet"
}
],
"ips": [
{
"version": "4",
"interface": 2,
"address": "10.1.0.3/16",
"gateway": "10.1.0.1"
}
],
"dns": {
"nameservers": [
"10.1.0.1"
]
}
}[root@kvm-06-guest17 ~]#ip netns exec mycninet ifconfig -a
eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 10.1.0.3 netmask 255.255.0.0 broadcast 10.1.255.255
inet6 fe80::48a4:a8ff:febd:a5a0 prefixlen 64 scopeid 0x20<link>
ether 4a:a4:a8:bd:a5:a0 txqueuelen 0 (Ethernet)
RX packets 7 bytes 586 (586.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 8 bytes 628 (628.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
lo: flags=8<LOOPBACK> mtu 65536
loop txqueuelen 1000 (Local Loopback)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 0 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHSA-2019:3403 |