Translated message

A translation of this page exists in English.

OpenShift クラスターノードのログファイルがネットワークや NetworkManager 関連のエラーで満杯になるのはなぜですか?

Solution Verified - Updated -

Issue

  • ログが以下のようなエラーで満杯になる。
Mar  4 08:51:23 HOSTNAME NetworkManager[12047]: <info>  [1551689483.7833] device (veth7cbfa439): state change: ip-config -> failed (reason 'ip-config-unavailable', sys-iface-state: 'managed')
Mar  4 08:51:23 HOSTNAME NetworkManager[12047]: <warn>  [1551689483.7841] device (veth7cbfa439): Activation: failed for connection 'Wired connection 14'
Mar  4 08:51:23 HOSTNAME NetworkManager[12047]: <info>  [1551689483.7842] device (veth805e75ba): state change: ip-config -> failed (reason 'ip-config-unavailable', sys-iface-state: 'managed')
Mar  4 08:51:23 HOSTNAME NetworkManager[12047]: <warn>  [1551689483.7851] device (veth805e75ba): Activation: failed for connection 'Wired connection 15'
Mar  4 08:51:23 HOSTNAME NetworkManager[12047]: <info>  [1551689483.7858] device (veth2053a28f): state change: failed -> disconnected (reason 'none', sys-iface-state: 'managed')
[...]
[...]
Mar  4 08:51:24 HOSTNAME dhclient[101337]: DHCPDISCOVER on veth0ba653a6 to 255.255.255.255 port 67 interval 15 (xid=0x68905e2c)
Mar  4 08:51:24 HOSTNAME dhclient[101333]: DHCPDISCOVER on vethebb059c9 to 255.255.255.255 port 67 interval 13 (xid=0x7309a962)
Mar  4 08:51:24 HOSTNAME dhclient[102158]: DHCPDISCOVER on veth23ea0140 to 255.255.255.255 port 67 interval 7 (xid=0xe83ade4)
Mar  4 08:51:24 HOSTNAME dhclient[101144]: DHCPDISCOVER on vethfbd216ec to 255.255.255.255 port 67 interval 14 (xid=0x3712bd3e)
Mar  4 08:51:24 HOSTNAME dhclient[101199]: DHCPDISCOVER on veth39eb5d05 to 255.255.255.255 port 67 interval 8 (xid=0x276adf62)
  • このログによると、NetworkManagervethxxxx インターフェイスで DHCP アドレスを取得しようとしているようではあるが、理想的には管理すべきではない。

Environment

  • Red Hat Enterprise Linux 7.X
  • NetworkManager
  • OpenShift Container Platform 3.9

Subscriber exclusive content

A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.

Current Customers and Partners

Log in for full access

Log In

New to Red Hat?

Learn more about Red Hat subscriptions

Using a Red Hat product through a public cloud?

How to access this content