Details
-
Bug
-
Resolution: Done
-
Normal
-
None
-
4.12.0
-
None
-
Low
-
False
-
-
NA
Description
Description of problem:
issue is found when verify OCPBUGS-1321 in azure cluster, found enP.* devices
# oc get infrastructures/cluster -o jsonpath="{.spec.platformSpec.type}"
Azure
# oc get network cluster -o jsonpath="{.spec.networkType}"
OpenShiftSDN
# token=`oc create token prometheus-k8s -n openshift-monitoring`
# oc -n openshift-monitoring exec -c prometheus prometheus-k8s-0 -- curl -k -H "Authorization: Bearer $token" 'https://prometheus-k8s.openshift-monitoring.svc:9091/api/v1/query?' --data-urlencode 'query=group by(device) (node_network_info)' | jq
{
"status": "success",
"data": {
"resultType": "vector",
"result": [
{
"metric": {
"device": "lo"
},
"value": [
1666319847.258,
"1"
]
},
{
"metric": {
"device": "enP49203s1"
},
"value": [
1666319847.258,
"1"
]
},
{
"metric": {
"device": "eth0"
},
"value": [
1666319847.258,
"1"
]
},
{
"metric": {
"device": "enP30235s1"
},
"value": [
1666319847.258,
"1"
]
},
{
"metric": {
"device": "enP12948s1"
},
"value": [
1666319847.258,
"1"
]
},
{
"metric": {
"device": "enP51324s1"
},
"value": [
1666319847.258,
"1"
]
},
{
"metric": {
"device": "enP21301s1"
},
"value": [
1666319847.258,
"1"
]
},
{
"metric": {
"device": "enP26677s1"
},
"value": [
1666319847.258,
"1"
]
},
{
"metric": {
"device": "vxlan_sys_4789"
},
"value": [
1666319847.258,
"1"
]
},
{
"metric": {
"device": "ovs-system"
},
"value": [
1666319847.258,
"1"
]
}
]
}
}
according to network QE, enP.* NIC, example: enP49203s1 is virtual NIC, we should ignore enP.* NICs from node-exporter
# oc debug node/**-k8wdf-master-0 Temporary namespace openshift-debug-lg44p is created for debugging node... Starting pod/**-k8wdf-master-0-debug ... To use host binaries, run `chroot /host` Pod IP: 10.0.0.6 If you don't see a command prompt, try pressing enter. sh-4.4# chroot /host sh-4.4# ifconfig -a enP49203s1: flags=6211<UP,BROADCAST,RUNNING,SLAVE,MULTICAST> mtu 1500 inet 10.0.0.6 netmask 255.255.255.0 broadcast 10.0.0.255 inet6 fe80::20d:3aff:fe77:d5f0 prefixlen 64 scopeid 0x20<link> ether 00:0d:3a:77:d5:f0 txqueuelen 1000 (Ethernet) RX packets 10255342 bytes 7578264248 (7.0 GiB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 8300084 bytes 4603637695 (4.2 GiB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 ...sh-4.4# nmcli enP49203s1: connected to Wired Connection "Mellanox MT27800" ethernet (mlx5_core), 00:0D:3A:77:D5:F0, hw, mtu 1500 inet4 10.0.0.6/24 route4 10.0.0.0/24 metric 101 route4 default via 10.0.0.1 metric 101 route4 168.63.129.16/32 via 10.0.0.1 metric 101 route4 169.254.169.254/32 via 10.0.0.1 metric 101 inet6 fe80::20d:3aff:fe77:d5f0/64 route6 fe80::/64 metric 1024
Version-Release number of selected component (if applicable):
# oc get clusterversion NAME VERSION AVAILABLE PROGRESSING SINCE STATUS version 4.12.0-0.nightly-2022-10-20-104328 True False 79m Cluster version is 4.12.0-0.nightly-2022-10-20-104328
How reproducible:
in azure cluster
Steps to Reproduce:
1. Launch a 4.12 azure cluster. 2. Run the following PromQL query: "group by(device) (node_network_info)"
Actual results:
enP.* NICs exist in query
Expected results:
should ignore enP.* NICs from node-exporter on Azure cluster
Additional info:
