Currently, multidisk python module must be configured manually. As 3.1.6 and above supports name_match, I tried name_match for this module.
There are some details to note:
1. The original code use <dev-name-by-path>-disk_{used,total} for
metric name, this is fine for tranditional naming scheme, but bad for
device name such as
/dev/disk/by-uuid/0e6ebeb8-e5ea-46fb-b1a1-8633f142b5a3;
2. Generally, we want to know the mounted filesystem name, not the device name;
So I change the metrics naming scheme to
disk_{used,total}-<filesystem-mount-path>. The '/' is replace with
'-', and specially, root filesystem is replaced by 'rootfs'.
Patch is attached.
multidisk.patch
Description: Binary data
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