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filesystem: Ignore netns/nsfs mounts (#1047) 

When starting Docker containers a whole bunch of netns (network
namespace) mounts are created that the node exporter can't make any
sense of (and can't read either).

This ignores all nsfs filesystems.

Fixes #875

Signed-off-by: Daniele Sluijters <daenney@users.noreply.github.com>
This commit is contained in:
Daniele Sluijters 2018-09-26 10:45:51 +02:00 committed by Tobias Schmidt
parent c7dfb82dac
commit d999dacdc6
1 changed files with 1 additions and 1 deletions
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2
collector/filesystem_linux.go
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@ -28,7 +28,7 @@ import (
const (
defIgnoredMountPoints = "^/(dev|proc|sys|var/lib/docker/.+)($|/)"
defIgnoredFSTypes = "^(autofs|binfmt_misc|cgroup|configfs|debugfs|devpts|devtmpfs|fusectl|hugetlbfs|mqueue|overlay|proc|procfs|pstore|rpc_pipefs|securityfs|sysfs|tracefs)$"
defIgnoredFSTypes = "^(autofs|binfmt_misc|cgroup|configfs|debugfs|devpts|devtmpfs|fusectl|hugetlbfs|mqueue|nsfs|overlay|proc|procfs|pstore|rpc_pipefs|securityfs|sysfs|tracefs)$"
readOnly = 0x1 // ST_RDONLY
mountTimeout = 30 * time.Second
)