mirror of https://github.com/ceph/go-ceph
409 lines
11 KiB
Go
409 lines
11 KiB
Go
package admin
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import (
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"errors"
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestListVolumes(t *testing.T) {
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fsa := getFSAdmin(t)
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vl, err := fsa.ListVolumes()
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assert.NoError(t, err)
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assert.GreaterOrEqual(t, len(vl), 1)
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assert.Contains(t, vl, "cephfs")
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}
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func TestEnumerateVolumes(t *testing.T) {
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fsa := getFSAdmin(t)
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ve, err := fsa.EnumerateVolumes()
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assert.NoError(t, err)
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found := false
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for i := range ve {
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if ve[i].Name == "cephfs" {
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assert.Equal(t, int64(1), ve[i].ID)
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found = true
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break
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}
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}
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assert.True(t, found, "never found a cephfs entry in enumerated volumes")
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}
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// note: some of these dumps are simplified for testing purposes if we add
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// general dump support these samples may need to be expanded upon.
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var sampleDump1 = []byte(`
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{
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"epoch": 5,
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"default_fscid": 1,
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"filesystems": [
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{
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"mdsmap": {
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"epoch": 5,
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"flags": 18,
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"ever_allowed_features": 0,
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"explicitly_allowed_features": 0,
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"created": "2020-08-31T18:37:34.657633+0000",
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"modified": "2020-08-31T18:37:36.700989+0000",
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"tableserver": 0,
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"root": 0,
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"session_timeout": 60,
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"session_autoclose": 300,
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"min_compat_client": "0 (unknown)",
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"max_file_size": 1099511627776,
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"last_failure": 0,
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"last_failure_osd_epoch": 0,
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"compat": {
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"compat": {},
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"ro_compat": {},
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"incompat": {
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"feature_1": "base v0.20",
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"feature_2": "client writeable ranges",
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"feature_3": "default file layouts on dirs",
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"feature_4": "dir inode in separate object",
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"feature_5": "mds uses versioned encoding",
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"feature_6": "dirfrag is stored in omap",
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"feature_8": "no anchor table",
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"feature_9": "file layout v2",
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"feature_10": "snaprealm v2"
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}
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},
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"max_mds": 1,
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"in": [
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0
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],
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"up": {
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"mds_0": 4115
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},
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"failed": [],
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"damaged": [],
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"stopped": [],
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"info": {
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"gid_4115": {
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"gid": 4115,
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"name": "Z",
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"rank": 0,
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"incarnation": 4,
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"state": "up:active",
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"state_seq": 2,
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"addr": "127.0.0.1:6809/2568111595",
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"addrs": {
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"addrvec": [
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{
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"type": "v1",
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"addr": "127.0.0.1:6809",
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"nonce": 2568111595
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}
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]
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},
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"join_fscid": -1,
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"export_targets": [],
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"features": 4540138292836696000,
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"flags": 0
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}
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},
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"data_pools": [
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1
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],
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"metadata_pool": 2,
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"enabled": true,
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"fs_name": "cephfs",
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"balancer": "",
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"standby_count_wanted": 0
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},
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"id": 1
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}
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]
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}
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`)
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var sampleDump2 = []byte(`
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{
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"epoch": 5,
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"default_fscid": 1,
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"filesystems": [
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{
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"mdsmap": {
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"fs_name": "wiffleball",
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"standby_count_wanted": 0
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},
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"id": 1
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},
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{
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"mdsmap": {
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"fs_name": "beanbag",
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"standby_count_wanted": 0
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},
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"id": 2
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}
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]
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}
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`)
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func TestParseDumpToIdents(t *testing.T) {
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R := newResponse
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fakePrefix := dumpOkPrefix + " 5"
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t.Run("error", func(t *testing.T) {
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idents, err := parseDumpToIdents(R(nil, "", errors.New("boop")))
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assert.Error(t, err)
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assert.Equal(t, "boop", err.Error())
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assert.Nil(t, idents)
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})
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t.Run("badStatus", func(t *testing.T) {
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_, err := parseDumpToIdents(R(sampleDump1, "unexpected!", nil))
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assert.Error(t, err)
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})
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t.Run("oneVolOk", func(t *testing.T) {
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idents, err := parseDumpToIdents(R(sampleDump1, fakePrefix, nil))
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assert.NoError(t, err)
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if assert.Len(t, idents, 1) {
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assert.Equal(t, "cephfs", idents[0].Name)
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assert.Equal(t, int64(1), idents[0].ID)
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}
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})
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t.Run("twoVolOk", func(t *testing.T) {
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idents, err := parseDumpToIdents(R(sampleDump2, fakePrefix, nil))
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assert.NoError(t, err)
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if assert.Len(t, idents, 2) {
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assert.Equal(t, "wiffleball", idents[0].Name)
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assert.Equal(t, int64(1), idents[0].ID)
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assert.Equal(t, "beanbag", idents[1].Name)
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assert.Equal(t, int64(2), idents[1].ID)
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}
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})
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t.Run("unexpectedStatus", func(t *testing.T) {
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idents, err := parseDumpToIdents(R(sampleDump1, "slip-up", nil))
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assert.Error(t, err)
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assert.Nil(t, idents)
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})
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}
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func TestVolumeStatus(t *testing.T) {
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if serverVersion == cephNautilus {
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t.Skipf("can only execute on octopus/pacific servers")
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}
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fsa := getFSAdmin(t)
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vs, err := fsa.VolumeStatus("cephfs")
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assert.NoError(t, err)
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assert.Contains(t, vs.MDSVersion, "version")
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}
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func TestVolumeStatusInvalid(t *testing.T) {
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if serverVersion != cephNautilus {
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t.Skipf("can only excecute on nautilus servers")
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}
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fsa := getFSAdmin(t)
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vs, err := fsa.VolumeStatus("cephfs")
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assert.Error(t, err)
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assert.Nil(t, vs)
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var notImpl NotImplementedError
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assert.True(t, errors.As(err, ¬Impl))
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}
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var sampleVolumeStatus1 = []byte(`
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{
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"clients": [{"clients": 1, "fs": "cephfs"}],
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"mds_version": "ceph version 15.2.4 (7447c15c6ff58d7fce91843b705a268a1917325c) octopus (stable)",
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"mdsmap": [{"dns": 76, "inos": 19, "name": "Z", "rank": 0, "rate": 0.0, "state": "active"}],
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"pools": [{"avail": 1017799872, "id": 2, "name": "cephfs_metadata", "type": "metadata", "used": 2204126}, {"avail": 1017799872, "id": 1, "name": "cephfs_data", "type": "data", "used": 0}]
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}
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`)
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var sampleVolumeStatusQ = []byte(`
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{"clients": [{"clients": 3, "fs": "cephfs"}], "mds_version": [{"daemon": ["Z"], "version": "ceph version 17.1.0 (c675060073a05d40ef404d5921c81178a52af6e0) quincy (dev)"}], "mdsmap": [{"caps": 11, "dirs": 26, "dns": 49, "inos": 30, "name": "Z", "rank": 0, "rate": 0, "state": "active"}], "pools": [{"avail": 1018405056, "id": 2, "name": "cephfs_metadata", "type": "metadata", "used": 467690}, {"avail": 1018405056, "id": 1, "name": "cephfs_data", "type": "data", "used": 8}]}
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`)
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var sampleVolumeStatusTextJunk = []byte(`cephfs - 2 clients
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======
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+------+--------+-----+---------------+-------+-------+
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| Rank | State | MDS | Activity | dns | inos |
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+------+--------+-----+---------------+-------+-------+
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| 0 | active | Z | Reqs: 98 /s | 254 | 192 |
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+------+--------+-----+---------------+-------+-------+
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+-----------------+----------+-------+-------+
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| Pool | type | used | avail |
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+-----------------+----------+-------+-------+
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| cephfs_metadata | metadata | 62.1M | 910M |
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| cephfs_data | data | 0 | 910M |
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+-----------------+----------+-------+-------+
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+-------------+
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| Standby MDS |
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+-------------+
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+-------------+
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MDS version: ceph version 14.2.11 (f7fdb2f52131f54b891a2ec99d8205561242cdaf) nautilus (stable)
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`)
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func TestParseVolumeStatus(t *testing.T) {
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R := newResponse
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t.Run("error", func(t *testing.T) {
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_, err := parseVolumeStatus(R(nil, "", errors.New("bonk")))
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assert.Error(t, err)
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assert.Equal(t, "bonk", err.Error())
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})
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t.Run("statusSet", func(t *testing.T) {
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_, err := parseVolumeStatus(R(nil, "unexpected!", nil))
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assert.Error(t, err)
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})
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t.Run("badJSON", func(t *testing.T) {
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_, err := parseVolumeStatus(R([]byte("_XxXxX"), "", nil))
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assert.Error(t, err)
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})
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t.Run("ok", func(t *testing.T) {
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v, err := parseVolumeStatus(R(sampleVolumeStatus1, "", nil))
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assert.NoError(t, err)
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s := v.volumeStatus()
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if assert.NotNil(t, s) {
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assert.Contains(t, s.MDSVersion, "ceph version 15.2.4")
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assert.Contains(t, s.MDSVersion, "octopus")
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}
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})
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t.Run("notJSONfromServer", func(t *testing.T) {
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_, err := parseVolumeStatus(R(sampleVolumeStatusTextJunk, "", nil))
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if assert.Error(t, err) {
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var notImpl NotImplementedError
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assert.True(t, errors.As(err, ¬Impl))
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}
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})
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t.Run("quincy", func(t *testing.T) {
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v, err := parseVolumeStatus(R(sampleVolumeStatusQ, "", nil))
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assert.NoError(t, err)
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s := v.volumeStatus()
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if assert.NotNil(t, s) {
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assert.Contains(t, s.MDSVersion, "ceph version 17.1.0")
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assert.Contains(t, s.MDSVersion, "quincy")
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}
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})
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}
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var sampleFsLs1 = []byte(`
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[
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{
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"name": "cephfs",
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"metadata_pool": "cephfs_metadata",
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"metadata_pool_id": 2,
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"data_pool_ids": [
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1
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],
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"data_pools": [
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"cephfs_data"
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]
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}
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]
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`)
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var sampleFsLs2 = []byte(`
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[
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{
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"name": "cephfs",
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"metadata_pool": "cephfs_metadata",
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"metadata_pool_id": 2,
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"data_pool_ids": [
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1
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],
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"data_pools": [
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"cephfs_data"
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]
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},
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{
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"name": "archivefs",
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"metadata_pool": "archivefs_metadata",
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"metadata_pool_id": 6,
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"data_pool_ids": [
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4,
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5
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],
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"data_pools": [
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"archivefs_data1",
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"archivefs_data2"
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]
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}
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]
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`)
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func TestParseFsList(t *testing.T) {
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t.Run("error", func(t *testing.T) {
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_, err := parseFsList(
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newResponse(nil, "", errors.New("eek")))
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assert.Error(t, err)
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assert.Equal(t, "eek", err.Error())
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})
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t.Run("statusSet", func(t *testing.T) {
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_, err := parseFsList(
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newResponse(nil, "oof", nil))
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assert.Error(t, err)
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})
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t.Run("badJSON", func(t *testing.T) {
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_, err := parseFsList(
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newResponse([]byte("______"), "", nil))
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assert.Error(t, err)
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})
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t.Run("ok1", func(t *testing.T) {
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l, err := parseFsList(
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newResponse(sampleFsLs1, "", nil))
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assert.NoError(t, err)
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if assert.NotNil(t, l) && assert.Len(t, l, 1) {
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fs := l[0]
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assert.Equal(t, "cephfs", fs.Name)
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assert.Equal(t, "cephfs_metadata", fs.MetadataPool)
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assert.Equal(t, 2, fs.MetadataPoolID)
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assert.Len(t, fs.DataPools, 1)
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assert.Contains(t, fs.DataPools, "cephfs_data")
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assert.Len(t, fs.DataPoolIDs, 1)
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assert.Contains(t, fs.DataPoolIDs, 1)
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}
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})
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t.Run("ok2", func(t *testing.T) {
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l, err := parseFsList(
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newResponse(sampleFsLs2, "", nil))
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assert.NoError(t, err)
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if assert.NotNil(t, l) && assert.Len(t, l, 2) {
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fs := l[0]
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assert.Equal(t, "cephfs", fs.Name)
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assert.Equal(t, "cephfs_metadata", fs.MetadataPool)
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assert.Equal(t, 2, fs.MetadataPoolID)
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assert.Len(t, fs.DataPools, 1)
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assert.Contains(t, fs.DataPools, "cephfs_data")
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assert.Len(t, fs.DataPoolIDs, 1)
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assert.Contains(t, fs.DataPoolIDs, 1)
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fs = l[1]
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assert.Equal(t, "archivefs", fs.Name)
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assert.Equal(t, "archivefs_metadata", fs.MetadataPool)
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assert.Equal(t, 6, fs.MetadataPoolID)
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assert.Len(t, fs.DataPools, 2)
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assert.Contains(t, fs.DataPools, "archivefs_data1")
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assert.Contains(t, fs.DataPools, "archivefs_data2")
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assert.Len(t, fs.DataPoolIDs, 2)
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assert.Contains(t, fs.DataPoolIDs, 4)
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assert.Contains(t, fs.DataPoolIDs, 5)
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}
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})
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}
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func TestListFileSystems(t *testing.T) {
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fsa := getFSAdmin(t)
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l, err := fsa.ListFileSystems()
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assert.NoError(t, err)
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assert.GreaterOrEqual(t, len(l), 1)
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idx := -1
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for i := range l {
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if l[i].Name == "cephfs" {
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idx = i
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break
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}
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}
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if assert.NotEqual(t, -1, idx) {
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assert.Equal(t, "cephfs", l[idx].Name)
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assert.Equal(t, "cephfs_metadata", l[idx].MetadataPool)
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assert.Len(t, l[idx].DataPools, 1)
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assert.Contains(t, l[idx].DataPools, "cephfs_data")
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}
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}
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