Johannes Ziemke
1 year ago
committed by
Johannes 'fish' Ziemke
parent
8fff2f7c67
commit
0a2a54ff2d
@ -0,0 +1,65 @@ |
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// Copyright 2024 The Prometheus Authors
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//go:build !nofilesystem
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// +build !nofilesystem
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package collector |
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import ( |
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"github.com/power-devops/perfstat" |
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) |
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const ( |
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defMountPointsExcluded = "^/(dev|aha)($|/)" |
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defFSTypesExcluded = "^procfs$" |
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) |
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// Expose filesystem fullness.
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func (c *filesystemCollector) GetStats() (stats []filesystemStats, err error) { |
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fsStat, err := perfstat.FileSystemStat() |
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if err != nil { |
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return nil, err |
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} |
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for _, stat := range fsStat { |
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if c.excludedMountPointsPattern.MatchString(stat.MountPoint) { |
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c.logger.Debug("Ignoring mount point", "mountpoint", stat.MountPoint) |
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continue |
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} |
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fstype := stat.TypeString() |
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if c.excludedFSTypesPattern.MatchString(fstype) { |
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c.logger.Debug("Ignoring fs type", "type", fstype) |
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continue |
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} |
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ro := 0.0 |
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if stat.Flags&perfstat.VFS_READONLY != 0 { |
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ro = 1.0 |
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} |
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stats = append(stats, filesystemStats{ |
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labels: filesystemLabels{ |
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device: stat.Device, |
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mountPoint: stat.MountPoint, |
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fsType: fstype, |
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}, |
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size: float64(stat.TotalBlocks / 512.0), |
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free: float64(stat.FreeBlocks / 512.0), |
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avail: float64(stat.FreeBlocks / 512.0), // AIX doesn't distinguish between free and available blocks.
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files: float64(stat.TotalInodes), |
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filesFree: float64(stat.FreeInodes), |
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ro: ro, |
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}) |
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} |
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return stats, nil |
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} |
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