Enable nfs protocol (#998)

* vendor: Update prometheus/procfs

Signed-off-by: Hannes Körber <hannes.koerber@haktec.de>

* mountstats: Use new NFS protocol field

In https://github.com/prometheus/procfs/pull/100, the NFSTransportStats
struct was expanded by a field called protocol that specifies the NFS
protocol in use, either "tcp" or "udp". This commit adds the protocol as
a label to all NFS metrics exported via the mountstats collector.

Signed-off-by: Hannes Körber <hannes.koerber@haktec.de>

* Update fixtures for UDP mount

Signed-off-by: Hannes Körber <hannes.koerber@haktec.de>
This commit is contained in:
Hannes Körber 2018-07-24 00:47:12 +02:00 committed by Johannes 'fish' Ziemke
commit 14a4f0028e
31 changed files with 3283 additions and 288 deletions

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# Archive created by ttar -C sysfs/ -c -f sysfs/fixtures.ttar fixtures/
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// Copyright 2017 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.
package sysfs
import "testing"
func TestNewFS(t *testing.T) {
if _, err := NewFS("foobar"); err == nil {
t.Error("want NewFS to fail for non-existing mount point")
}
if _, err := NewFS("doc.go"); err == nil {
t.Error("want NewFS to fail if mount point is not a directory")
}
}
func TestFSXFSStats(t *testing.T) {
stats, err := FS("fixtures").XFSStats()
if err != nil {
t.Fatalf("failed to parse XFS stats: %v", err)
}
tests := []struct {
name string
allocated uint32
}{
{
name: "sda1",
allocated: 1,
},
{
name: "sdb1",
allocated: 2,
},
}
const expect = 2
if l := len(stats); l != expect {
t.Fatalf("unexpected number of XFS stats: %d", l)
}
if l := len(tests); l != expect {
t.Fatalf("unexpected number of tests: %d", l)
}
for i, tt := range tests {
if want, got := tt.name, stats[i].Name; want != got {
t.Errorf("unexpected stats name:\nwant: %q\nhave: %q", want, got)
}
if want, got := tt.allocated, stats[i].ExtentAllocation.ExtentsAllocated; want != got {
t.Errorf("unexpected extents allocated:\nwant: %d\nhave: %d", want, got)
}
}
}
func TestFSBcacheStats(t *testing.T) {
stats, err := FS("fixtures").BcacheStats()
if err != nil {
t.Fatalf("failed to parse bcache stats: %v", err)
}
tests := []struct {
name string
bdevs int
caches int
}{
{
name: "deaddd54-c735-46d5-868e-f331c5fd7c74",
bdevs: 1,
caches: 1,
},
}
const expect = 1
if l := len(stats); l != expect {
t.Fatalf("unexpected number of bcache stats: %d", l)
}
if l := len(tests); l != expect {
t.Fatalf("unexpected number of tests: %d", l)
}
for i, tt := range tests {
if want, got := tt.name, stats[i].Name; want != got {
t.Errorf("unexpected stats name:\nwant: %q\nhave: %q", want, got)
}
if want, got := tt.bdevs, len(stats[i].Bdevs); want != got {
t.Errorf("unexpected value allocated:\nwant: %d\nhave: %d", want, got)
}
if want, got := tt.caches, len(stats[i].Caches); want != got {
t.Errorf("unexpected value allocated:\nwant: %d\nhave: %d", want, got)
}
}
}

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// Copyright 2018 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.
package sysfs
import (
"reflect"
"testing"
)
func TestNewNetClass(t *testing.T) {
fs, err := NewFS("fixtures")
if err != nil {
t.Fatal(err)
}
nc, err := fs.NewNetClass()
if err != nil {
t.Fatal(err)
}
var (
addrAssignType int64 = 3
addrLen int64 = 6
carrier int64 = 1
carrierChanges int64 = 2
carrierDownCount int64 = 1
carrierUpCount int64 = 1
devID int64 = 32
dormant int64 = 1
flags int64 = 4867
ifIndex int64 = 2
ifLink int64 = 2
linkMode int64 = 1
mtu int64 = 1500
nameAssignType int64 = 2
netDevGroup int64 = 0
speed int64 = 1000
txQueueLen int64 = 1000
netType int64 = 1
)
netClass := NetClass{
"eth0": {
Address: "01:01:01:01:01:01",
AddrAssignType: &addrAssignType,
AddrLen: &addrLen,
Broadcast: "ff:ff:ff:ff:ff:ff",
Carrier: &carrier,
CarrierChanges: &carrierChanges,
CarrierDownCount: &carrierDownCount,
CarrierUpCount: &carrierUpCount,
DevID: &devID,
Dormant: &dormant,
Duplex: "full",
Flags: &flags,
IfAlias: "",
IfIndex: &ifIndex,
IfLink: &ifLink,
LinkMode: &linkMode,
MTU: &mtu,
Name: "eth0",
NameAssignType: &nameAssignType,
NetDevGroup: &netDevGroup,
OperState: "up",
PhysPortID: "",
PhysPortName: "",
PhysSwitchID: "",
Speed: &speed,
TxQueueLen: &txQueueLen,
Type: &netType,
},
}
if !reflect.DeepEqual(netClass, nc) {
t.Errorf("Result not correct: want %v, have %v", netClass, nc)
}
}