Refactor. Check pgs
parent
a0ff84805e
commit
85a1438f27
167
ceph-gobench.go
167
ceph-gobench.go
|
@ -1,11 +1,9 @@
|
||||||
package main
|
package main
|
||||||
|
|
||||||
import (
|
import (
|
||||||
"encoding/json"
|
|
||||||
"fmt"
|
"fmt"
|
||||||
"log"
|
"log"
|
||||||
"math/rand"
|
"math/rand"
|
||||||
"strings"
|
|
||||||
"time"
|
"time"
|
||||||
)
|
)
|
||||||
|
|
||||||
|
@ -21,153 +19,6 @@ func makepreudorandom() {
|
||||||
fmt.Println(a)
|
fmt.Println(a)
|
||||||
}
|
}
|
||||||
|
|
||||||
func MakeMonQuery(cephconn *Cephconnection, query map[string]string) []byte {
|
|
||||||
monjson, err := json.Marshal(query)
|
|
||||||
if err != nil {
|
|
||||||
log.Fatalf("Can't marshal json mon query. Error: %v", err)
|
|
||||||
}
|
|
||||||
|
|
||||||
monrawanswer, _, err := cephconn.conn.MonCommand(monjson)
|
|
||||||
if err != nil {
|
|
||||||
log.Fatalf("Failed exec monCommand. Error: %v", err)
|
|
||||||
}
|
|
||||||
return monrawanswer
|
|
||||||
}
|
|
||||||
|
|
||||||
func GetPoolSize(cephconn *Cephconnection, params Params) Poolinfo {
|
|
||||||
monrawanswer := MakeMonQuery(cephconn, map[string]string{"prefix": "osd pool get", "pool": params.pool,
|
|
||||||
"format": "json", "var": "size"})
|
|
||||||
monanswer := Poolinfo{}
|
|
||||||
if err := json.Unmarshal([]byte(monrawanswer), &monanswer); err != nil {
|
|
||||||
log.Fatalf("Can't parse monitor answer. Error: %v", err)
|
|
||||||
}
|
|
||||||
return monanswer
|
|
||||||
|
|
||||||
}
|
|
||||||
|
|
||||||
func GetPgByPool(cephconn *Cephconnection, params Params) []PlacementGroup {
|
|
||||||
monrawanswer := MakeMonQuery(cephconn, map[string]string{"prefix": "pg ls-by-pool", "poolstr": params.pool,
|
|
||||||
"format": "json"})
|
|
||||||
var monanswer []PlacementGroup
|
|
||||||
if err := json.Unmarshal([]byte(monrawanswer), &monanswer); err != nil {
|
|
||||||
log.Fatalf("Can't parse monitor answer. Error: %v", err)
|
|
||||||
}
|
|
||||||
return monanswer
|
|
||||||
}
|
|
||||||
|
|
||||||
func GetOsdCrushDump(cephconn *Cephconnection) OsdCrushDump {
|
|
||||||
monrawanswer := MakeMonQuery(cephconn, map[string]string{"prefix": "osd crush dump", "format": "json"})
|
|
||||||
var monanswer OsdCrushDump
|
|
||||||
if err := json.Unmarshal([]byte(monrawanswer), &monanswer); err != nil {
|
|
||||||
log.Fatalf("Can't parse monitor answer. Error: %v", err)
|
|
||||||
}
|
|
||||||
return monanswer
|
|
||||||
}
|
|
||||||
|
|
||||||
func GetOsdDump(cephconn *Cephconnection) OsdDump {
|
|
||||||
monrawanswer := MakeMonQuery(cephconn, map[string]string{"prefix": "osd dump", "format": "json"})
|
|
||||||
var monanswer OsdDump
|
|
||||||
if err := json.Unmarshal([]byte(monrawanswer), &monanswer); err != nil {
|
|
||||||
log.Fatalf("Can't parse monitor answer. Error: %v", err)
|
|
||||||
}
|
|
||||||
return monanswer
|
|
||||||
}
|
|
||||||
|
|
||||||
func GetCrushHostBuckets(buckets []Bucket, itemid int64) []Bucket {
|
|
||||||
var rootbuckets []Bucket
|
|
||||||
for _, bucket := range buckets {
|
|
||||||
if bucket.ID == itemid {
|
|
||||||
if bucket.TypeName == "host" {
|
|
||||||
rootbuckets = append(rootbuckets, bucket)
|
|
||||||
for _, item := range bucket.Items {
|
|
||||||
result := GetCrushHostBuckets(buckets, item.ID)
|
|
||||||
for _, it := range result {
|
|
||||||
rootbuckets = append(rootbuckets, it)
|
|
||||||
}
|
|
||||||
}
|
|
||||||
} else {
|
|
||||||
for _, item := range bucket.Items {
|
|
||||||
result := GetCrushHostBuckets(buckets, item.ID)
|
|
||||||
for _, it := range result {
|
|
||||||
rootbuckets = append(rootbuckets, it)
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
return rootbuckets
|
|
||||||
}
|
|
||||||
|
|
||||||
func GetOsdForLocations(params Params, osdcrushdump OsdCrushDump, osddump OsdDump, poolinfo Poolinfo) map[string][]Device {
|
|
||||||
var crushrule int64
|
|
||||||
var crushrulename string
|
|
||||||
for _, pool := range osddump.Pools {
|
|
||||||
if pool.Pool == poolinfo.PoolId {
|
|
||||||
crushrule = pool.CrushRule
|
|
||||||
}
|
|
||||||
}
|
|
||||||
var rootid int64
|
|
||||||
for _, rule := range osdcrushdump.Rules {
|
|
||||||
if rule.RuleID == crushrule {
|
|
||||||
crushrulename = rule.RuleName
|
|
||||||
for _, step := range rule.Steps {
|
|
||||||
if step.Op == "take" {
|
|
||||||
rootid = step.Item
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
osdhosts := make(map[string][]Device)
|
|
||||||
bucketitems := GetCrushHostBuckets(osdcrushdump.Buckets, rootid)
|
|
||||||
if params.define != "" {
|
|
||||||
if strings.HasPrefix(params.define, "osd.") {
|
|
||||||
for _, hostbucket := range bucketitems {
|
|
||||||
for _, item := range hostbucket.Items {
|
|
||||||
for _, device := range osdcrushdump.Devices {
|
|
||||||
if device.ID == item.ID && params.define == device.Name {
|
|
||||||
osdhosts[hostbucket.Name] = append(osdhosts[hostbucket.Name], device)
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
if len(osdhosts) == 0 {
|
|
||||||
log.Fatalf("Defined osd not exist in root for rule: %v pool: %v.\nYou should define osd like osd.X",
|
|
||||||
crushrulename, poolinfo.Pool)
|
|
||||||
}
|
|
||||||
} else {
|
|
||||||
for _, hostbucket := range bucketitems {
|
|
||||||
if strings.Split(hostbucket.Name, "~")[0] == strings.Split(params.define, "~")[0] { //purge device class
|
|
||||||
for _, item := range hostbucket.Items {
|
|
||||||
for _, device := range osdcrushdump.Devices {
|
|
||||||
if device.ID == item.ID {
|
|
||||||
osdhosts[hostbucket.Name] = append(osdhosts[hostbucket.Name], device)
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
if len(osdhosts) == 0 {
|
|
||||||
log.Fatalf("Defined host not exist in root for rule: %v pool: %v", crushrulename, poolinfo.Pool)
|
|
||||||
}
|
|
||||||
}
|
|
||||||
} else {
|
|
||||||
for _, hostbucket := range bucketitems {
|
|
||||||
for _, item := range hostbucket.Items {
|
|
||||||
for _, device := range osdcrushdump.Devices {
|
|
||||||
if device.ID == item.ID {
|
|
||||||
osdhosts[hostbucket.Name] = append(osdhosts[hostbucket.Name], device)
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
if len(osdhosts) == 0 {
|
|
||||||
log.Fatalf("Osd not exist in root for rule: %v pool: %v", crushrulename, poolinfo.Pool)
|
|
||||||
}
|
|
||||||
}
|
|
||||||
return osdhosts
|
|
||||||
}
|
|
||||||
|
|
||||||
func main() {
|
func main() {
|
||||||
params := Route()
|
params := Route()
|
||||||
cephconn := connectioninit(params)
|
cephconn := connectioninit(params)
|
||||||
|
@ -187,21 +38,7 @@ func main() {
|
||||||
log.Fatalln(err)
|
log.Fatalln(err)
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
poolinfo := GetPoolSize(cephconn, params)
|
osds := GetOsds(cephconn, params)
|
||||||
if poolinfo.Size != 1 {
|
log.Println(osds)
|
||||||
log.Fatalf("Pool size must be 1. Current size for pool %v is %v. Don't forget that it must be useless pool (not production). Do:\n # ceph osd pool set %v min_size 1\n # ceph osd pool set %v size 1",
|
|
||||||
poolinfo.Pool, poolinfo.Size, poolinfo.Pool, poolinfo.Pool)
|
|
||||||
}
|
|
||||||
|
|
||||||
//placementGroups := GetPgByPool(cephconn, params)
|
|
||||||
//for _, value := range placementGroups {
|
|
||||||
// log.Printf("%+v\n", value)
|
|
||||||
//}
|
|
||||||
crushosddump := GetOsdCrushDump(cephconn)
|
|
||||||
osddump := GetOsdDump(cephconn)
|
|
||||||
osddevices := GetOsdForLocations(params, crushosddump, osddump, poolinfo)
|
|
||||||
log.Printf("%+v", osddevices)
|
|
||||||
|
|
||||||
}
|
}
|
||||||
|
|
||||||
//TODO получить список PG, если не все находятся на нужных OSD выкинуть эксепшн.
|
|
||||||
|
|
Loading…
Reference in New Issue