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ceph_test.go
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package ceph
import (
"fmt"
"io/ioutil"
"os"
"path"
"strconv"
"strings"
"testing"
"github.com/influxdata/telegraf/testutil"
"github.com/stretchr/testify/assert"
)
const (
epsilon = float64(0.00000001)
)
type expectedResult struct {
metric string
fields map[string]interface{}
tags map[string]string
}
func TestParseSockId(t *testing.T) {
s := parseSockId(sockFile(osdPrefix, 1), osdPrefix, sockSuffix)
assert.Equal(t, s, "1")
}
func TestParseMonDump(t *testing.T) {
dump, err := parseDump(monPerfDump)
assert.NoError(t, err)
assert.InEpsilon(t, int64(5678670180), dump["cluster"]["osd_kb_used"], epsilon)
assert.InEpsilon(t, 6866.540527000, dump["paxos"]["store_state_latency.sum"], epsilon)
}
func TestParseOsdDump(t *testing.T) {
dump, err := parseDump(osdPerfDump)
assert.NoError(t, err)
assert.InEpsilon(t, 552132.109360000, dump["filestore"]["commitcycle_interval.sum"], epsilon)
assert.Equal(t, float64(0), dump["mutex-FileJournal::finisher_lock"]["wait.avgcount"])
}
func TestDecodeStatus(t *testing.T) {
acc := &testutil.Accumulator{}
err := decodeStatus(acc, clusterStatusDump)
assert.NoError(t, err)
for _, r := range cephStatusResults {
acc.AssertContainsTaggedFields(t, r.metric, r.fields, r.tags)
}
}
func TestDecodeDf(t *testing.T) {
acc := &testutil.Accumulator{}
err := decodeDf(acc, cephDFDump)
assert.NoError(t, err)
for _, r := range cephDfResults {
acc.AssertContainsTaggedFields(t, r.metric, r.fields, r.tags)
}
}
func TestDecodeOSDPoolStats(t *testing.T) {
acc := &testutil.Accumulator{}
err := decodeOsdPoolStats(acc, cephODSPoolStatsDump)
assert.NoError(t, err)
for _, r := range cephOSDPoolStatsResults {
acc.AssertContainsTaggedFields(t, r.metric, r.fields, r.tags)
}
}
func TestGather(t *testing.T) {
saveFind := findSockets
saveDump := perfDump
defer func() {
findSockets = saveFind
perfDump = saveDump
}()
findSockets = func(c *Ceph) ([]*socket, error) {
return []*socket{{"osd.1", typeOsd, ""}}, nil
}
perfDump = func(binary string, s *socket) (string, error) {
return osdPerfDump, nil
}
acc := &testutil.Accumulator{}
c := &Ceph{}
c.Gather(acc)
}
func TestFindSockets(t *testing.T) {
tmpdir, err := ioutil.TempDir("", "socktest")
assert.NoError(t, err)
defer func() {
err := os.Remove(tmpdir)
assert.NoError(t, err)
}()
c := &Ceph{
CephBinary: "foo",
OsdPrefix: "ceph-osd",
MonPrefix: "ceph-mon",
SocketDir: tmpdir,
SocketSuffix: "asok",
CephUser: "client.admin",
CephConfig: "/etc/ceph/ceph.conf",
GatherAdminSocketStats: true,
GatherClusterStats: false,
}
for _, st := range sockTestParams {
createTestFiles(tmpdir, st)
sockets, err := findSockets(c)
assert.NoError(t, err)
for i := 1; i <= st.osds; i++ {
assertFoundSocket(t, tmpdir, typeOsd, i, sockets)
}
for i := 1; i <= st.mons; i++ {
assertFoundSocket(t, tmpdir, typeMon, i, sockets)
}
cleanupTestFiles(tmpdir, st)
}
}
func assertFoundSocket(t *testing.T, dir, sockType string, i int, sockets []*socket) {
var prefix string
if sockType == typeOsd {
prefix = osdPrefix
} else {
prefix = monPrefix
}
expected := path.Join(dir, sockFile(prefix, i))
found := false
for _, s := range sockets {
fmt.Printf("Checking %s\n", s.socket)
if s.socket == expected {
found = true
assert.Equal(t, s.sockType, sockType, "Unexpected socket type for '%s'", s)
assert.Equal(t, s.sockId, strconv.Itoa(i))
}
}
assert.True(t, found, "Did not find socket: %s", expected)
}
func sockFile(prefix string, i int) string {
return strings.Join([]string{prefix, strconv.Itoa(i), sockSuffix}, ".")
}
func createTestFiles(dir string, st *SockTest) {
writeFile := func(prefix string, i int) {
f := sockFile(prefix, i)
fpath := path.Join(dir, f)
ioutil.WriteFile(fpath, []byte(""), 0777)
}
tstFileApply(st, writeFile)
}
func cleanupTestFiles(dir string, st *SockTest) {
rmFile := func(prefix string, i int) {
f := sockFile(prefix, i)
fpath := path.Join(dir, f)
err := os.Remove(fpath)
if err != nil {
fmt.Printf("Error removing test file %s: %v\n", fpath, err)
}
}
tstFileApply(st, rmFile)
}
func tstFileApply(st *SockTest, fn func(prefix string, i int)) {
for i := 1; i <= st.osds; i++ {
fn(osdPrefix, i)
}
for i := 1; i <= st.mons; i++ {
fn(monPrefix, i)
}
}
type SockTest struct {
osds int
mons int
}
var sockTestParams = []*SockTest{
{
osds: 2,
mons: 2,
},
{
mons: 1,
},
{
osds: 1,
},
{},
}
var monPerfDump = `
{ "cluster": { "num_mon": 2,
"num_mon_quorum": 2,
"num_osd": 26,
"num_osd_up": 26,
"num_osd_in": 26,
"osd_epoch": 3306,
"osd_kb": 11487846448,
"osd_kb_used": 5678670180,
"osd_kb_avail": 5809176268,
"num_pool": 12,
"num_pg": 768,
"num_pg_active_clean": 768,
"num_pg_active": 768,
"num_pg_peering": 0,
"num_object": 397616,
"num_object_degraded": 0,
"num_object_unfound": 0,
"num_bytes": 2917848227467,
"num_mds_up": 0,
"num_mds_in": 0,
"num_mds_failed": 0,
"mds_epoch": 1},
"leveldb": { "leveldb_get": 321950312,
"leveldb_transaction": 18729922,
"leveldb_compact": 0,
"leveldb_compact_range": 74141,
"leveldb_compact_queue_merge": 0,
"leveldb_compact_queue_len": 0},
"mon": {},
"paxos": { "start_leader": 0,
"start_peon": 1,
"restart": 4,
"refresh": 9363435,
"refresh_latency": { "avgcount": 9363435,
"sum": 5378.794002000},
"begin": 9363435,
"begin_keys": { "avgcount": 0,
"sum": 0},
"begin_bytes": { "avgcount": 9363435,
"sum": 110468605489},
"begin_latency": { "avgcount": 9363435,
"sum": 5850.060682000},
"commit": 9363435,
"commit_keys": { "avgcount": 0,
"sum": 0},
"commit_bytes": { "avgcount": 0,
"sum": 0},
"commit_latency": { "avgcount": 0,
"sum": 0.000000000},
"collect": 1,
"collect_keys": { "avgcount": 1,
"sum": 1},
"collect_bytes": { "avgcount": 1,
"sum": 24},
"collect_latency": { "avgcount": 1,
"sum": 0.000280000},
"collect_uncommitted": 0,
"collect_timeout": 0,
"accept_timeout": 0,
"lease_ack_timeout": 0,
"lease_timeout": 0,
"store_state": 9363435,
"store_state_keys": { "avgcount": 9363435,
"sum": 176572789},
"store_state_bytes": { "avgcount": 9363435,
"sum": 216355887217},
"store_state_latency": { "avgcount": 9363435,
"sum": 6866.540527000},
"share_state": 0,
"share_state_keys": { "avgcount": 0,
"sum": 0},
"share_state_bytes": { "avgcount": 0,
"sum": 0},
"new_pn": 0,
"new_pn_latency": { "avgcount": 0,
"sum": 0.000000000}},
"throttle-mon_client_bytes": { "val": 246,
"max": 104857600,
"get": 896030,
"get_sum": 45854374,
"get_or_fail_fail": 0,
"get_or_fail_success": 0,
"take": 0,
"take_sum": 0,
"put": 896026,
"put_sum": 45854128,
"wait": { "avgcount": 0,
"sum": 0.000000000}},
"throttle-mon_daemon_bytes": { "val": 0,
"max": 419430400,
"get": 2773768,
"get_sum": 3627676976,
"get_or_fail_fail": 0,
"get_or_fail_success": 0,
"take": 0,
"take_sum": 0,
"put": 2773768,
"put_sum": 3627676976,
"wait": { "avgcount": 0,
"sum": 0.000000000}},
"throttle-msgr_dispatch_throttler-mon": { "val": 0,
"max": 104857600,
"get": 34504949,
"get_sum": 226860281124,
"get_or_fail_fail": 0,
"get_or_fail_success": 0,
"take": 0,
"take_sum": 0,
"put": 34504949,
"put_sum": 226860281124,
"wait": { "avgcount": 0,
"sum": 0.000000000}}}
`
var osdPerfDump = `
{ "WBThrottle": { "bytes_dirtied": 28405539,
"bytes_wb": 0,
"ios_dirtied": 93,
"ios_wb": 0,
"inodes_dirtied": 86,
"inodes_wb": 0},
"filestore": { "journal_queue_max_ops": 0,
"journal_queue_ops": 0,
"journal_ops": 1108008,
"journal_queue_max_bytes": 0,
"journal_queue_bytes": 0,
"journal_bytes": 73233416196,
"journal_latency": { "avgcount": 1108008,
"sum": 290.981036000},
"journal_wr": 1091866,
"journal_wr_bytes": { "avgcount": 1091866,
"sum": 74925682688},
"journal_full": 0,
"committing": 0,
"commitcycle": 110389,
"commitcycle_interval": { "avgcount": 110389,
"sum": 552132.109360000},
"commitcycle_latency": { "avgcount": 110389,
"sum": 178.657804000},
"op_queue_max_ops": 50,
"op_queue_ops": 0,
"ops": 1108008,
"op_queue_max_bytes": 104857600,
"op_queue_bytes": 0,
"bytes": 73226768148,
"apply_latency": { "avgcount": 1108008,
"sum": 947.742722000},
"queue_transaction_latency_avg": { "avgcount": 1108008,
"sum": 0.511327000}},
"leveldb": { "leveldb_get": 4361221,
"leveldb_transaction": 4351276,
"leveldb_compact": 0,
"leveldb_compact_range": 0,
"leveldb_compact_queue_merge": 0,
"leveldb_compact_queue_len": 0},
"mutex-FileJournal::completions_lock": { "wait": { "avgcount": 0,
"sum": 0.000000000}},
"mutex-FileJournal::finisher_lock": { "wait": { "avgcount": 0,
"sum": 0.000000000}},
"mutex-FileJournal::write_lock": { "wait": { "avgcount": 0,
"sum": 0.000000000}},
"mutex-FileJournal::writeq_lock": { "wait": { "avgcount": 0,
"sum": 0.000000000}},
"mutex-JOS::ApplyManager::apply_lock": { "wait": { "avgcount": 0,
"sum": 0.000000000}},
"mutex-JOS::ApplyManager::com_lock": { "wait": { "avgcount": 0,
"sum": 0.000000000}},
"mutex-JOS::SubmitManager::lock": { "wait": { "avgcount": 0,
"sum": 0.000000000}},
"mutex-WBThrottle::lock": { "wait": { "avgcount": 0,
"sum": 0.000000000}},
"objecter": { "op_active": 0,
"op_laggy": 0,
"op_send": 0,
"op_send_bytes": 0,
"op_resend": 0,
"op_ack": 0,
"op_commit": 0,
"op": 0,
"op_r": 0,
"op_w": 0,
"op_rmw": 0,
"op_pg": 0,
"osdop_stat": 0,
"osdop_create": 0,
"osdop_read": 0,
"osdop_write": 0,
"osdop_writefull": 0,
"osdop_append": 0,
"osdop_zero": 0,
"osdop_truncate": 0,
"osdop_delete": 0,
"osdop_mapext": 0,
"osdop_sparse_read": 0,
"osdop_clonerange": 0,
"osdop_getxattr": 0,
"osdop_setxattr": 0,
"osdop_cmpxattr": 0,
"osdop_rmxattr": 0,
"osdop_resetxattrs": 0,
"osdop_tmap_up": 0,
"osdop_tmap_put": 0,
"osdop_tmap_get": 0,
"osdop_call": 0,
"osdop_watch": 0,
"osdop_notify": 0,
"osdop_src_cmpxattr": 0,
"osdop_pgls": 0,
"osdop_pgls_filter": 0,
"osdop_other": 0,
"linger_active": 0,
"linger_send": 0,
"linger_resend": 0,
"poolop_active": 0,
"poolop_send": 0,
"poolop_resend": 0,
"poolstat_active": 0,
"poolstat_send": 0,
"poolstat_resend": 0,
"statfs_active": 0,
"statfs_send": 0,
"statfs_resend": 0,
"command_active": 0,
"command_send": 0,
"command_resend": 0,
"map_epoch": 3300,
"map_full": 0,
"map_inc": 3293,
"osd_sessions": 0,
"osd_session_open": 0,
"osd_session_close": 0,
"osd_laggy": 0},
"osd": { "opq": 0,
"op_wip": 0,
"op": 23939,
"op_in_bytes": 1245903961,
"op_out_bytes": 29103083856,
"op_latency": { "avgcount": 23939,
"sum": 440.192015000},
"op_process_latency": { "avgcount": 23939,
"sum": 30.170685000},
"op_r": 23112,
"op_r_out_bytes": 29103056146,
"op_r_latency": { "avgcount": 23112,
"sum": 19.373526000},
"op_r_process_latency": { "avgcount": 23112,
"sum": 14.625928000},
"op_w": 549,
"op_w_in_bytes": 1245804358,
"op_w_rlat": { "avgcount": 549,
"sum": 17.022299000},
"op_w_latency": { "avgcount": 549,
"sum": 418.494610000},
"op_w_process_latency": { "avgcount": 549,
"sum": 13.316555000},
"op_rw": 278,
"op_rw_in_bytes": 99603,
"op_rw_out_bytes": 27710,
"op_rw_rlat": { "avgcount": 278,
"sum": 2.213785000},
"op_rw_latency": { "avgcount": 278,
"sum": 2.323879000},
"op_rw_process_latency": { "avgcount": 278,
"sum": 2.228202000},
"subop": 1074774,
"subop_in_bytes": 26841811636,
"subop_latency": { "avgcount": 1074774,
"sum": 745.509160000},
"subop_w": 0,
"subop_w_in_bytes": 26841811636,
"subop_w_latency": { "avgcount": 1074774,
"sum": 745.509160000},
"subop_pull": 0,
"subop_pull_latency": { "avgcount": 0,
"sum": 0.000000000},
"subop_push": 0,
"subop_push_in_bytes": 0,
"subop_push_latency": { "avgcount": 0,
"sum": 0.000000000},
"pull": 0,
"push": 28,
"push_out_bytes": 103483392,
"push_in": 0,
"push_in_bytes": 0,
"recovery_ops": 15,
"loadavg": 202,
"buffer_bytes": 0,
"numpg": 18,
"numpg_primary": 8,
"numpg_replica": 10,
"numpg_stray": 0,
"heartbeat_to_peers": 10,
"heartbeat_from_peers": 0,
"map_messages": 7413,
"map_message_epochs": 9792,
"map_message_epoch_dups": 10105,
"messages_delayed_for_map": 83,
"stat_bytes": 102123175936,
"stat_bytes_used": 49961820160,
"stat_bytes_avail": 52161355776,
"copyfrom": 0,
"tier_promote": 0,
"tier_flush": 0,
"tier_flush_fail": 0,
"tier_try_flush": 0,
"tier_try_flush_fail": 0,
"tier_evict": 0,
"tier_whiteout": 0,
"tier_dirty": 230,
"tier_clean": 0,
"tier_delay": 0,
"agent_wake": 0,
"agent_skip": 0,
"agent_flush": 0,
"agent_evict": 0},
"recoverystate_perf": { "initial_latency": { "avgcount": 473,
"sum": 0.027207000},
"started_latency": { "avgcount": 1480,
"sum": 9854902.397648000},
"reset_latency": { "avgcount": 1953,
"sum": 0.096206000},
"start_latency": { "avgcount": 1953,
"sum": 0.059947000},
"primary_latency": { "avgcount": 765,
"sum": 4688922.186935000},
"peering_latency": { "avgcount": 704,
"sum": 1668.652135000},
"backfilling_latency": { "avgcount": 0,
"sum": 0.000000000},
"waitremotebackfillreserved_latency": { "avgcount": 0,
"sum": 0.000000000},
"waitlocalbackfillreserved_latency": { "avgcount": 0,
"sum": 0.000000000},
"notbackfilling_latency": { "avgcount": 0,
"sum": 0.000000000},
"repnotrecovering_latency": { "avgcount": 462,
"sum": 5158922.114600000},
"repwaitrecoveryreserved_latency": { "avgcount": 15,
"sum": 0.008275000},
"repwaitbackfillreserved_latency": { "avgcount": 1,
"sum": 0.000095000},
"RepRecovering_latency": { "avgcount": 16,
"sum": 2274.944727000},
"activating_latency": { "avgcount": 514,
"sum": 261.008520000},
"waitlocalrecoveryreserved_latency": { "avgcount": 20,
"sum": 0.175422000},
"waitremoterecoveryreserved_latency": { "avgcount": 20,
"sum": 0.682778000},
"recovering_latency": { "avgcount": 20,
"sum": 0.697551000},
"recovered_latency": { "avgcount": 511,
"sum": 0.011038000},
"clean_latency": { "avgcount": 503,
"sum": 4686961.154278000},
"active_latency": { "avgcount": 506,
"sum": 4687223.640464000},
"replicaactive_latency": { "avgcount": 446,
"sum": 5161197.078966000},
"stray_latency": { "avgcount": 794,
"sum": 4805.105128000},
"getinfo_latency": { "avgcount": 704,
"sum": 1138.477937000},
"getlog_latency": { "avgcount": 678,
"sum": 0.036393000},
"waitactingchange_latency": { "avgcount": 69,
"sum": 59.172893000},
"incomplete_latency": { "avgcount": 0,
"sum": 0.000000000},
"getmissing_latency": { "avgcount": 609,
"sum": 0.012288000},
"waitupthru_latency": { "avgcount": 576,
"sum": 530.106999000}},
"throttle-filestore_bytes": { "val": 0,
"max": 0,
"get": 0,
"get_sum": 0,
"get_or_fail_fail": 0,
"get_or_fail_success": 0,
"take": 0,
"take_sum": 0,
"put": 0,
"put_sum": 0,
"wait": { "avgcount": 0,
"sum": 0.000000000}},
"throttle-filestore_ops": { "val": 0,
"max": 0,
"get": 0,
"get_sum": 0,
"get_or_fail_fail": 0,
"get_or_fail_success": 0,
"take": 0,
"take_sum": 0,
"put": 0,
"put_sum": 0,
"wait": { "avgcount": 0,
"sum": 0.000000000}},
"throttle-msgr_dispatch_throttler-client": { "val": 0,
"max": 104857600,
"get": 130730,
"get_sum": 1246039872,
"get_or_fail_fail": 0,
"get_or_fail_success": 0,
"take": 0,
"take_sum": 0,
"put": 130730,
"put_sum": 1246039872,
"wait": { "avgcount": 0,
"sum": 0.000000000}},
"throttle-msgr_dispatch_throttler-cluster": { "val": 0,
"max": 104857600,
"get": 1108033,
"get_sum": 71277949992,
"get_or_fail_fail": 0,
"get_or_fail_success": 0,
"take": 0,
"take_sum": 0,
"put": 1108033,
"put_sum": 71277949992,
"wait": { "avgcount": 0,
"sum": 0.000000000}},
"throttle-msgr_dispatch_throttler-hb_back_server": { "val": 0,
"max": 104857600,
"get": 18320575,
"get_sum": 861067025,
"get_or_fail_fail": 0,
"get_or_fail_success": 0,
"take": 0,
"take_sum": 0,
"put": 18320575,
"put_sum": 861067025,
"wait": { "avgcount": 0,
"sum": 0.000000000}},
"throttle-msgr_dispatch_throttler-hb_front_server": { "val": 0,
"max": 104857600,
"get": 18320575,
"get_sum": 861067025,
"get_or_fail_fail": 0,
"get_or_fail_success": 0,
"take": 0,
"take_sum": 0,
"put": 18320575,
"put_sum": 861067025,
"wait": { "avgcount": 0,
"sum": 0.000000000}},
"throttle-msgr_dispatch_throttler-hbclient": { "val": 0,
"max": 104857600,
"get": 40479394,
"get_sum": 1902531518,
"get_or_fail_fail": 0,
"get_or_fail_success": 0,
"take": 0,
"take_sum": 0,
"put": 40479394,
"put_sum": 1902531518,
"wait": { "avgcount": 0,
"sum": 0.000000000}},
"throttle-msgr_dispatch_throttler-ms_objecter": { "val": 0,
"max": 104857600,
"get": 0,
"get_sum": 0,
"get_or_fail_fail": 0,
"get_or_fail_success": 0,
"take": 0,
"take_sum": 0,
"put": 0,
"put_sum": 0,
"wait": { "avgcount": 0,
"sum": 0.000000000}},
"throttle-objecter_bytes": { "val": 0,
"max": 104857600,
"get": 0,
"get_sum": 0,
"get_or_fail_fail": 0,
"get_or_fail_success": 0,
"take": 0,
"take_sum": 0,
"put": 0,
"put_sum": 0,
"wait": { "avgcount": 0,
"sum": 0.000000000}},
"throttle-objecter_ops": { "val": 0,
"max": 1024,
"get": 0,
"get_sum": 0,
"get_or_fail_fail": 0,
"get_or_fail_success": 0,
"take": 0,
"take_sum": 0,
"put": 0,
"put_sum": 0,
"wait": { "avgcount": 0,
"sum": 0.000000000}},
"throttle-osd_client_bytes": { "val": 0,
"max": 524288000,
"get": 24241,
"get_sum": 1241992581,
"get_or_fail_fail": 0,
"get_or_fail_success": 0,
"take": 0,
"take_sum": 0,
"put": 25958,
"put_sum": 1241992581,
"wait": { "avgcount": 0,
"sum": 0.000000000}},
"throttle-osd_client_messages": { "val": 0,
"max": 100,
"get": 49214,
"get_sum": 49214,
"get_or_fail_fail": 0,
"get_or_fail_success": 0,
"take": 0,
"take_sum": 0,
"put": 49214,
"put_sum": 49214,
"wait": { "avgcount": 0,
"sum": 0.000000000}}}
`
var clusterStatusDump = `
{
"health": {
"health": {
"health_services": [
{
"mons": [
{
"name": "a",
"kb_total": 114289256,
"kb_used": 26995516,
"kb_avail": 81465132,
"avail_percent": 71,
"last_updated": "2017-01-03 17:20:57.595004",
"store_stats": {
"bytes_total": 942117141,
"bytes_sst": 0,
"bytes_log": 4345406,
"bytes_misc": 937771735,
"last_updated": "0.000000"
},
"health": "HEALTH_OK"
},
{
"name": "b",
"kb_total": 114289256,
"kb_used": 27871624,
"kb_avail": 80589024,
"avail_percent": 70,
"last_updated": "2017-01-03 17:20:47.784331",
"store_stats": {
"bytes_total": 454853104,
"bytes_sst": 0,
"bytes_log": 5788320,
"bytes_misc": 449064784,
"last_updated": "0.000000"
},
"health": "HEALTH_OK"
},
{
"name": "c",
"kb_total": 130258508,
"kb_used": 38076996,
"kb_avail": 85541692,
"avail_percent": 65,
"last_updated": "2017-01-03 17:21:03.311123",
"store_stats": {
"bytes_total": 455555199,
"bytes_sst": 0,
"bytes_log": 6950876,
"bytes_misc": 448604323,
"last_updated": "0.000000"
},
"health": "HEALTH_OK"
}
]
}
]
},
"timechecks": {
"epoch": 504,
"round": 34642,
"round_status": "finished",
"mons": [
{ "name": "a", "skew": 0, "latency": 0, "health": "HEALTH_OK" },
{ "name": "b", "skew": -0, "latency": 0.000951, "health": "HEALTH_OK" },
{ "name": "c", "skew": -0, "latency": 0.000946, "health": "HEALTH_OK" }
]
},
"summary": [],
"overall_status": "HEALTH_OK",
"detail": []
},
"fsid": "01234567-abcd-9876-0123-ffeeddccbbaa",
"election_epoch": 504,
"quorum": [ 0, 1, 2 ],
"quorum_names": [ "a", "b", "c" ],
"monmap": {
"epoch": 17,
"fsid": "01234567-abcd-9876-0123-ffeeddccbbaa",
"modified": "2016-04-11 14:01:52.600198",
"created": "0.000000",
"mons": [
{ "rank": 0, "name": "a", "addr": "192.168.0.1:6789/0" },
{ "rank": 1, "name": "b", "addr": "192.168.0.2:6789/0" },
{ "rank": 2, "name": "c", "addr": "192.168.0.3:6789/0" }
]
},
"osdmap": {
"osdmap": {
"epoch": 21734,
"num_osds": 24,
"num_up_osds": 24,
"num_in_osds": 24,
"full": false,
"nearfull": false,
"num_remapped_pgs": 0
}
},
"pgmap": {
"pgs_by_state": [
{ "state_name": "active+clean", "count": 2560 },
{ "state_name": "active+scrubbing", "count": 10 },
{ "state_name": "active+backfilling", "count": 5 }
],
"version": 52314277,
"num_pgs": 2560,
"data_bytes": 2700031960713,
"bytes_used": 7478347665408,
"bytes_avail": 9857462382592,
"bytes_total": 17335810048000,
"read_bytes_sec": 0,
"write_bytes_sec": 367217,
"op_per_sec": 98,
"read_op_per_sec": 322,
"write_op_per_sec": 1022
},
"mdsmap": {
"epoch": 1,
"up": 0,
"in": 0,
"max": 0,
"by_rank": []
}
}
`
var cephStatusResults = []expectedResult{
{
metric: "ceph_osdmap",
fields: map[string]interface{}{
"epoch": float64(21734),
"num_osds": float64(24),
"num_up_osds": float64(24),
"num_in_osds": float64(24),
"full": false,
"nearfull": false,
"num_remapped_pgs": float64(0),
},
tags: map[string]string{},
},
{
metric: "ceph_pgmap",
fields: map[string]interface{}{
"version": float64(52314277),
"num_pgs": float64(2560),
"data_bytes": float64(2700031960713),
"bytes_used": float64(7478347665408),
"bytes_avail": float64(9857462382592),
"bytes_total": float64(17335810048000),
"read_bytes_sec": float64(0),
"write_bytes_sec": float64(367217),
"op_per_sec": float64(98),
"read_op_per_sec": float64(322),
"write_op_per_sec": float64(1022),
},
tags: map[string]string{},
},
{
metric: "ceph_pgmap_state",
fields: map[string]interface{}{
"count": float64(2560),
},
tags: map[string]string{
"state": "active+clean",
},
},
{
metric: "ceph_pgmap_state",
fields: map[string]interface{}{
"count": float64(10),
},
tags: map[string]string{
"state": "active+scrubbing",
},
},
{
metric: "ceph_pgmap_state",
fields: map[string]interface{}{
"count": float64(5),
},
tags: map[string]string{
"state": "active+backfilling",
},
},
}
var cephDFDump = `
{ "stats": { "total_space": 472345880,
"total_used": 71058504,
"total_avail": 377286864},
"pools": [
{ "name": "data",
"id": 0,
"stats": { "kb_used": 0,
"bytes_used": 0,
"objects": 0}},
{ "name": "metadata",
"id": 1,
"stats": { "kb_used": 25,
"bytes_used": 25052,
"objects": 53}},
{ "name": "rbd",
"id": 2,
"stats": { "kb_used": 0,
"bytes_used": 0,
"objects": 0}},
{ "name": "test",
"id": 3,
"stats": { "kb_used": 55476,
"bytes_used": 56806602,
"objects": 1}}]}`
var cephDfResults = []expectedResult{
{
metric: "ceph_usage",
fields: map[string]interface{}{
"total_space": float64(472345880),
"total_used": float64(71058504),
"total_avail": float64(377286864),
},
tags: map[string]string{},
},
{
metric: "ceph_pool_usage",
fields: map[string]interface{}{
"kb_used": float64(0),
"bytes_used": float64(0),
"objects": float64(0),
},
tags: map[string]string{
"name": "data",
},
},
{
metric: "ceph_pool_usage",
fields: map[string]interface{}{
"kb_used": float64(25),
"bytes_used": float64(25052),
"objects": float64(53),
},
tags: map[string]string{
"name": "metadata",
},
},
{
metric: "ceph_pool_usage",
fields: map[string]interface{}{
"kb_used": float64(0),
"bytes_used": float64(0),
"objects": float64(0),
},
tags: map[string]string{
"name": "rbd",
},
},
{
metric: "ceph_pool_usage",
fields: map[string]interface{}{
"kb_used": float64(55476),
"bytes_used": float64(56806602),
"objects": float64(1),
},
tags: map[string]string{
"name": "test",
},
},
}
var cephODSPoolStatsDump = `
[
{ "pool_name": "data",
"pool_id": 0,
"recovery": {},
"recovery_rate": {},
"client_io_rate": {}},