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Add AIX filesystem collector

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Signed-off-by: Johannes Ziemke <github@5pi.de>
This commit is contained in:
Johannes Ziemke 2024-07-30 09:34:59 -05:00 committed by Johannes 'fish' Ziemke
parent 8fff2f7c67
commit 0a2a54ff2d
3 changed files with 70 additions and 2 deletions
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65
collector/filesystem_aix.go Normal file
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@ -0,0 +1,65 @@
// Copyright 2024 The Prometheus Authors
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//go:build !nofilesystem
// +build !nofilesystem
package collector
import (
"github.com/power-devops/perfstat"
)
const (
defMountPointsExcluded = "^/(dev|aha)($|/)"
defFSTypesExcluded = "^procfs$"
)
// Expose filesystem fullness.
func (c *filesystemCollector) GetStats() (stats []filesystemStats, err error) {
fsStat, err := perfstat.FileSystemStat()
if err != nil {
return nil, err
}
for _, stat := range fsStat {
if c.excludedMountPointsPattern.MatchString(stat.MountPoint) {
c.logger.Debug("Ignoring mount point", "mountpoint", stat.MountPoint)
continue
}
fstype := stat.TypeString()
if c.excludedFSTypesPattern.MatchString(fstype) {
c.logger.Debug("Ignoring fs type", "type", fstype)
continue
}
ro := 0.0
if stat.Flags&perfstat.VFS_READONLY != 0 {
ro = 1.0
}
stats = append(stats, filesystemStats{
labels: filesystemLabels{
device: stat.Device,
mountPoint: stat.MountPoint,
fsType: fstype,
},
size: float64(stat.TotalBlocks / 512.0),
free: float64(stat.FreeBlocks / 512.0),
avail: float64(stat.FreeBlocks / 512.0), // AIX doesn't distinguish between free and available blocks.
files: float64(stat.TotalInodes),
filesFree: float64(stat.FreeInodes),
ro: ro,
})
}
return stats, nil
}

4
collector/filesystem_common.go
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@ -11,9 +11,9 @@
// See the License for the specific language governing permissions and
// limitations under the License.
//go:build !nofilesystem && (linux || freebsd || netbsd || openbsd || darwin || dragonfly)
//go:build !nofilesystem && (linux || freebsd || netbsd || openbsd || darwin || dragonfly || aix)
// +build !nofilesystem
// +build linux freebsd netbsd openbsd darwin dragonfly
// +build linux freebsd netbsd openbsd darwin dragonfly aix
package collector

3
go.sum
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@ -71,6 +71,8 @@ github.com/opencontainers/selinux v1.11.0 h1:+5Zbo97w3Lbmb3PeqQtpmTkMwsW5nRI3YaL
github.com/opencontainers/selinux v1.11.0/go.mod h1:E5dMC3VPuVvVHDYmi78qvhJp8+M586T4DlDRYpFkyec=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/power-devops/perfstat v0.0.0-20240221224432-82ca36839d55 h1:o4JXh1EVt9k/+g42oCprj/FisM4qX9L3sZB3upGN2ZU=
github.com/power-devops/perfstat v0.0.0-20240221224432-82ca36839d55/go.mod h1:OmDBASR4679mdNQnz2pUhc2G8CO2JrUAVFDRBDP/hJE=
github.com/prometheus-community/go-runit v0.1.0 h1:uTWEj/Fn2RoLdfg/etSqwzgYNOYPrARx1BHUN052tGA=
github.com/prometheus-community/go-runit v0.1.0/go.mod h1:AvJ9Jo3gAFu2lbM4+qfjdpq30FfiLDJZKbQ015u08IQ=
github.com/prometheus/client_golang v1.20.3 h1:oPksm4K8B+Vt35tUhw6GbSNSgVlVSBH0qELP/7u83l4=
@ -110,6 +112,7 @@ golang.org/x/oauth2 v0.22.0 h1:BzDx2FehcG7jJwgWLELCdmLuxk2i+x9UDpSiss2u0ZA=
golang.org/x/oauth2 v0.22.0/go.mod h1:XYTD2NtWslqkgxebSiOHnXEap4TF09sJSc7H1sXbhtI=
golang.org/x/sync v0.8.0 h1:3NFvSEYkUoMifnESzZl15y791HH1qU2xm6eCJU5ZPXQ=
golang.org/x/sync v0.8.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
golang.org/x/sys v0.0.0-20201204225414-ed752295db88/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20211031064116-611d5d643895/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.21.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
golang.org/x/sys v0.25.0 h1:r+8e+loiHxRqhXVl6ML1nO3l1+oFoWbnlu2Ehimmi34=