Jira (FACT-1964) Facter retrive the first mountpoint when multiple mountpoints are mounted to the same directory

[Oana Tanasoiu (JIRA)]

Oana Tanasoiu created an issue

Facter / FACT-1964 Facter retrive the first mountpoint when multiple mountpoints are mounted to the same directory Issue Type: Bug Affects Versions: FACT 3.11.8 Assignee: Oana Tanasoiu Created: 2019/07/23 6:54 AM Priority: Normal Reporter: Oana Tanasoiu When two mountpoints are mounted to the same directory, facter only shows the first one that appears in /etc/mtab file. Exemple: For CentOS 7 in mtab file are two entries for the root directory:  rootfs / rootfs rw 0 0 /dev/mapper/vg0-root / xfs rw,relatime,attr2,inode64,noquota 0 0 Facter will only show the first one as a mountpoint for "/". Add Comment

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[Oana Tanasoiu (JIRA)]

Oana Tanasoiu updated an issue

Facter / FACT-1964 Facter retrive the first mountpoint when multiple mountpoints are mounted to the same directory

Change By: Oana Tanasoiu Method Found: Needs Assessment

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[Oana Tanasoiu (JIRA)]

Oana Tanasoiu updated an issue

Facter / FACT-1964 Facter retrive the first mountpoint when multiple mountpoints are mounted to the same directory Change By: Oana Tanasoiu

When two mountpoints are mounted to the same directory, facter only shows the first one that appears in /etc/mtab file. Exemple: For CentOS 7 in mtab file are two entries for the root directory:  |

{code}

rootfs / rootfs rw 0 0 | | /dev/mapper/vg0-root / xfs rw,relatime,attr2,inode64,noquota 0 0 |

{code}

Facter will only show the first one as a mountpoint for "/".

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[Mihai Buzgau (JIRA)]

Mihai Buzgau updated an issue

Facter / FACT-1964 Facter retrive the first mountpoint when multiple mountpoints are mounted to the same directory

Change By: Mihai Buzgau Sprint: PR - Triage

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[Vadym Chepkov (JIRA)]

Vadym Chepkov commented on FACT-1964

Re: Facter retrive the first mountpoint when multiple mountpoints are mounted to the same directory Interestingly enough, rootfs is not shown in mount output, only in mountab: # mount |grep root /dev/mapper/vg0-root on / type xfs (rw,relatime,attr2,inode64,noquota) # grep root /etc/mtab

rootfs / rootfs rw 0 0 /dev/mapper/vg0-root / xfs rw,relatime,attr2,inode64,noquota 0 0

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[Mihai Buzgau (JIRA)]

Mihai Buzgau commented on FACT-1964

Re: Facter retrive the first mountpoint when multiple mountpoints are mounted to the same directory

fixed in : https://github.com/puppetlabs/facter/pull/1809

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[Oana Tanasoiu (JIRA)]

Oana Tanasoiu commented on FACT-1964

Re: Facter retrive the first mountpoint when multiple mountpoints are mounted to the same directory

Hi Vadym Chepkov, Facter reads mountpoints from /etc/mtab : https://github.com/puppetlabs/facter/blob/74769988e1b132edc401eb7e420901495092c74c/lib/src/facts/linux/filesystem_resolver.cc#L68

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[Mihai Buzgau (JIRA)]

Mihai Buzgau updated an issue

Facter / FACT-1964

Facter retrive the first mountpoint when multiple mountpoints are mounted to the same directory

Change By: Mihai Buzgau Sprint: PR NW - Triage 2019-08-07

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[Mihai Buzgau (JIRA)]

Mihai Buzgau updated an issue

Facter / FACT-1964 Facter retrive the first mountpoint when multiple mountpoints are mounted to the same directory

Change By: Mihai Buzgau Story Points: 2

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[Mihai Buzgau (JIRA)]

Mihai Buzgau updated an issue

Facter / FACT-1964 Facter retrive the first mountpoint when multiple mountpoints are mounted to the same directory

Change By: Mihai Buzgau Fix Version/s: FACT 3.14.3

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[Jean Bond (JIRA)]

Jean Bond updated an issue

Facter / FACT-1964 Facter retrive the first mountpoint when multiple mountpoints are mounted to the same directory

Change By: Jean Bond Labels: resolved-issue-added

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[Vadym Chepkov (JIRA)]

Vadym Chepkov commented on FACT-1964

Re: Facter retrive the first mountpoint when multiple mountpoints are mounted to the same directory Oana Tanasoiu, I think a more comprehensive solution would ignore all filesystems with nodev flag in /proc/filesystems

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[Mihai Buzgau (JIRA)]

Mihai Buzgau updated an issue

Facter / FACT-1964

Facter retrive the first mountpoint when multiple mountpoints are mounted to the same directory

Change By: Mihai Buzgau Fix Version/s: FACT 3.11.10 Fix Version/s: FACT 3.13.4

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