Files
my-rook-config/pkg/daemon/ceph/client/mon_test.go
T
Travis Nielsen dad97f3425 core: remove support for ceph octopus
With octopus coming to end of life, we remove support from
Rook for deploying Ceph Octopus and assume a min version of
Pacific v16. Any checks for octopus or earlier are removed
from the reconciles since they are obsolete.

Signed-off-by: Travis Nielsen <tnielsen@redhat.com>
2022-07-07 15:03:26 -06:00

155 lines
6.3 KiB
Go

/*
Copyright 2018 The Rook Authors. All rights reserved.
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 client
import (
"fmt"
"testing"
"time"
"github.com/pkg/errors"
"github.com/rook/rook/pkg/clusterd"
"github.com/rook/rook/pkg/util/exec"
exectest "github.com/rook/rook/pkg/util/exec/test"
"github.com/stretchr/testify/assert"
)
func TestCephArgs(t *testing.T) {
// cluster a under /etc
args := []string{}
clusterInfo := AdminTestClusterInfo("a")
exec.CephCommandsTimeout = 15 * time.Second
command, args := FinalizeCephCommandArgs(CephTool, clusterInfo, args, "/etc")
assert.Equal(t, CephTool, command)
assert.Equal(t, 5, len(args))
assert.Equal(t, "--connect-timeout=15", args[0])
assert.Equal(t, "--cluster=a", args[1])
assert.Equal(t, "--conf=/etc/a/a.config", args[2])
assert.Equal(t, "--name=client.admin", args[3])
assert.Equal(t, "--keyring=/etc/a/client.admin.keyring", args[4])
RunAllCephCommandsInToolboxPod = "rook-ceph-tools"
args = []string{}
command, args = FinalizeCephCommandArgs(CephTool, clusterInfo, args, "/etc")
assert.Equal(t, Kubectl, command)
assert.Equal(t, 10, len(args), fmt.Sprintf("%+v", args))
assert.Equal(t, "exec", args[0])
assert.Equal(t, "-i", args[1])
assert.Equal(t, "rook-ceph-tools", args[2])
assert.Equal(t, "-n", args[3])
assert.Equal(t, clusterInfo.Namespace, args[4])
assert.Equal(t, "--", args[5])
assert.Equal(t, CephTool, args[8])
assert.Equal(t, "--connect-timeout=15", args[9])
RunAllCephCommandsInToolboxPod = ""
// cluster under /var/lib/rook
args = []string{"myarg"}
command, args = FinalizeCephCommandArgs(RBDTool, clusterInfo, args, "/var/lib/rook")
assert.Equal(t, RBDTool, command)
assert.Equal(t, 5, len(args))
assert.Equal(t, "myarg", args[0])
assert.Equal(t, "--cluster="+clusterInfo.Namespace, args[1])
assert.Equal(t, "--conf=/var/lib/rook/a/a.config", args[2])
assert.Equal(t, "--name=client.admin", args[3])
assert.Equal(t, "--keyring=/var/lib/rook/a/client.admin.keyring", args[4])
}
func TestStretchElectionStrategy(t *testing.T) {
executor := &exectest.MockExecutor{}
executor.MockExecuteCommandWithOutput = func(command string, args ...string) (string, error) {
logger.Infof("Command: %s %v", command, args)
if args[0] == "mon" && args[1] == "set" && args[2] == "election_strategy" {
assert.Equal(t, "connectivity", args[3])
return "", nil
}
return "", errors.Errorf("unexpected ceph command %q", args)
}
context := &clusterd.Context{Executor: executor}
clusterInfo := AdminTestClusterInfo("mycluster")
err := EnableStretchElectionStrategy(context, clusterInfo)
assert.NoError(t, err)
}
func TestStretchClusterMonTiebreaker(t *testing.T) {
monName := "a"
failureDomain := "rack"
setTiebreaker := false
enabledStretch := false
executor := &exectest.MockExecutor{}
executor.MockExecuteCommandWithOutput = func(command string, args ...string) (string, error) {
logger.Infof("Command: %s %v", command, args)
switch {
case args[0] == "mon" && args[1] == "enable_stretch_mode":
enabledStretch = true
assert.Equal(t, monName, args[2])
assert.Equal(t, defaultStretchCrushRuleName, args[3])
assert.Equal(t, failureDomain, args[4])
return "", nil
case args[0] == "mon" && args[1] == "set_new_tiebreaker":
setTiebreaker = true
assert.Equal(t, monName, args[2])
return "", nil
}
return "", errors.Errorf("unexpected ceph command %q", args)
}
context := &clusterd.Context{Executor: executor}
clusterInfo := AdminTestClusterInfo("mycluster")
err := SetMonStretchTiebreaker(context, clusterInfo, monName, failureDomain)
assert.NoError(t, err)
assert.True(t, enabledStretch)
assert.False(t, setTiebreaker)
enabledStretch = false
err = SetNewTiebreaker(context, clusterInfo, monName)
assert.NoError(t, err)
assert.True(t, setTiebreaker)
assert.False(t, enabledStretch)
}
func TestMonDump(t *testing.T) {
executor := &exectest.MockExecutor{}
executor.MockExecuteCommandWithOutput = func(command string, args ...string) (string, error) {
logger.Infof("Command: %s %v", command, args)
switch {
case args[0] == "mon" && args[1] == "dump":
return `{"epoch":3,"fsid":"6a31a264-9090-4048-8d95-4b8c3cde909d","modified":"2020-12-09T18:13:36.346150Z","created":"2020-12-09T18:13:13.014270Z","min_mon_release":15,"min_mon_release_name":"pacific",
"features":{"persistent":["kraken","luminous","mimic","osdmap-prune","nautilus","octopus","pacific","quincy"],"optional":[]},
"election_strategy":1,"mons":[
{"rank":0,"name":"a","crush_location":"{zone=a}","public_addrs":{"addrvec":[{"type":"v2","addr":"10.109.80.104:3300","nonce":0},{"type":"v1","addr":"10.109.80.104:6789","nonce":0}]},"addr":"10.109.80.104:6789/0","public_addr":"10.109.80.104:6789/0","priority":0,"weight":0},
{"rank":1,"name":"b","crush_location":"{zone=b}","public_addrs":{"addrvec":[{"type":"v2","addr":"10.107.12.199:3300","nonce":0},{"type":"v1","addr":"10.107.12.199:6789","nonce":0}]},"addr":"10.107.12.199:6789/0","public_addr":"10.107.12.199:6789/0","priority":0,"weight":0},
{"rank":2,"name":"c","crush_location":"{zone=c}","public_addrs":{"addrvec":[{"type":"v2","addr":"10.107.5.207:3300","nonce":0},{"type":"v1","addr":"10.107.5.207:6789","nonce":0}]},"addr":"10.107.5.207:6789/0","public_addr":"10.107.5.207:6789/0","priority":0,"weight":0}],
"quorum":[0,1,2]}`, nil
}
return "", errors.Errorf("unexpected ceph command %q", args)
}
context := &clusterd.Context{Executor: executor}
clusterInfo := AdminTestClusterInfo("mycluster")
dump, err := GetMonDump(context, clusterInfo)
assert.NoError(t, err)
assert.Equal(t, 1, dump.ElectionStrategy)
assert.Equal(t, "{zone=a}", dump.Mons[0].CrushLocation)
assert.Equal(t, "a", dump.Mons[0].Name)
assert.Equal(t, 0, dump.Mons[0].Rank)
assert.Equal(t, "b", dump.Mons[1].Name)
assert.Equal(t, 1, dump.Mons[1].Rank)
assert.Equal(t, 3, len(dump.Mons))
assert.Equal(t, 3, len(dump.Quorum))
}