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Code Issues

Set TYPE/HELP once for multi value metrics for btrfs

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Jelle van der Waa 2021-02-25 23:42:33 +01:00
parent 0d5eb65a68
commit edb6bb6c64
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1 changed files with 12 additions and 2 deletions
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14
roles/prometheus_exporters/files/btrfs-textcollector.sh
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@ -23,14 +23,24 @@ btrfs_errors=(write_io_errs read_io_errs flush_io_errs corruption_errs generatio
for btrfs_mount in ${list_btrfs_submounts[@]}; do
for btrfs_error in "${btrfs_errors[@]}"
do
echo "# HELP btrfs_${btrfs_error} error" >> $TMP_FILE
echo "# TYPE btrfs_${btrfs_error} gauge" >> $TMP_FILE
done
# Break, as we can only have one HELP/TYPE line
break
done
for btrfs_mount in ${list_btrfs_submounts[@]}; do
for btrfs_error in "${btrfs_errors[@]}"
#echo "# HELP btrfs_${btrfs_error} error" >> $TMP_FILE
#echo "# TYPE btrfs_${btrfs_error} gauge" >> $TMP_FILE
do
jq_filter=".[\"device-stats\"][].${btrfs_error}"
errors=$(sudo btrfs --format json device stats $btrfs_mount | jq -r ${jq_filter})
device=$(sudo btrfs --format json device stats $btrfs_mount | jq -r '.["device-stats"][].device')
echo "# HELP btrfs_${btrfs_error} error" >> $TMP_FILE
echo "# TYPE btrfs_${btrfs_error} gauge" >> $TMP_FILE
echo "btrfs_${btrfs_error}{device=\"${device}\"} ${errors}" >> $TMP_FILE
done
done