Werk #17397: Agent plugin 'lnx_container_host_if.linux': ValueError

Component

Checks & agents

Title

Agent plugin 'lnx_container_host_if.linux': ValueError

Date

Nov 13, 2024

Level

Trivial Change

Class

Bug Fix

Compatibility

Incompatible - Manual interaction might be required

Checkmk versions & editions

2.4.0b1	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME)
2.3.0p21	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME)

This affects some users of the agent plugin 'lnx_container_host_if.linux'. On systems with empty folders below ${HOST_PATH_PREFIX}/sys/class/net, the parsing fail with ValueError (not enough values to unpack (expected 2, got 1)). Affected users need to redeploy the plugin.

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