Uploaded image for project: 'OpenShift Bugs'
  1. OpenShift Bugs
  2. OCPBUGS-10476

Disable netlink mode of netclass collector in Node Exporter.

XMLWordPrintable

    • Icon: Bug Bug
    • Resolution: Done
    • Icon: Major Major
    • None
    • 4.13
    • Monitoring
    • +
    • Important
    • No
    • Approved
    • False
    • Hide

      None

      Show
      None
    • N/A
    • Bug Fix
    • Done

      This is a clone of issue OCPBUGS-8282. The following is the description of the original issue:
      —
      Description of problem:

      We should disable netlink mode of netclass collector in Node Exporter. The netlink mode of netclass collector is introduced in 4.13 into the Node Exporter. When using the netlink mode, several metrics become unavailable. So to avoid confusing our user when they upgrade the OCP cluster to a new version and find several metrics missing on the NICs.

      Version-Release number of selected component (if applicable):

       

      How reproducible:

       

      Steps to Reproduce:

      1.
2.
3.

      Actual results:

      Using default config of CMO, Node Exporter's netclass collector is running in netlink mode.
The argument `--collector.netclass.netlink` is present in the `node-exporter` container in `node-exporter` daemonset.

      Expected results:

      Using default config of CMO, Node Exporter's netclass collector is running in classic mode. 
The argument `--collector.netclass.netlink` is absent in the `node-exporter` container in `node-exporter` daemonset.

      Additional info:

       

            hasun@redhat.com Haoyu Sun
            openshift-crt-jira-prow OpenShift Prow Bot
            Tai Gao Tai Gao
            Votes:
            0 Vote for this issue
            Watchers:
            8 Start watching this issue

              Created:
              Updated:
              Resolved: