]>
git.proxmox.com Git - ceph.git/blob - ceph/qa/tasks/cephfs/test_mantle.py
1 from tasks
.cephfs
.cephfs_test_case
import CephFSTestCase
5 log
= logging
.getLogger(__name__
)
6 failure
= "using old balancer; mantle failed for balancer="
7 success
= "mantle balancer version changed: "
9 class TestMantle(CephFSTestCase
):
10 def start_mantle(self
):
11 self
.wait_for_health_clear(timeout
=30)
12 self
.fs
.set_max_mds(2)
13 self
.wait_until_equal(lambda: len(self
.fs
.get_active_names()), 2, 30,
14 reject_fn
=lambda v
: v
> 2 or v
< 1)
16 for m
in self
.fs
.get_active_names():
17 self
.fs
.mds_asok(['config', 'set', 'debug_objecter', '20'], mds_id
=m
)
18 self
.fs
.mds_asok(['config', 'set', 'debug_ms', '0'], mds_id
=m
)
19 self
.fs
.mds_asok(['config', 'set', 'debug_mds', '0'], mds_id
=m
)
20 self
.fs
.mds_asok(['config', 'set', 'debug_mds_balancer', '5'], mds_id
=m
)
22 def push_balancer(self
, obj
, lua_code
, expect
):
23 self
.fs
.mon_manager
.raw_cluster_cmd_result('fs', 'set', self
.fs
.name
, 'balancer', obj
)
24 self
.fs
.rados(["put", obj
, "-"], stdin_data
=lua_code
)
25 with self
.assert_cluster_log(failure
+ obj
+ " " + expect
):
26 log
.info("run a " + obj
+ " balancer that expects=" + expect
)
28 def test_version_empty(self
):
30 expect
= " : (2) No such file or directory"
32 ret
= self
.fs
.mon_manager
.raw_cluster_cmd_result('fs', 'set', self
.fs
.name
, 'balancer')
33 assert(ret
== 22) # EINVAL
35 self
.fs
.mon_manager
.raw_cluster_cmd_result('fs', 'set', self
.fs
.name
, 'balancer', " ")
36 with self
.assert_cluster_log(failure
+ " " + expect
): pass
38 def test_version_not_in_rados(self
):
40 expect
= failure
+ "ghost.lua : (2) No such file or directory"
41 self
.fs
.mon_manager
.raw_cluster_cmd_result('fs', 'set', self
.fs
.name
, 'balancer', "ghost.lua")
42 with self
.assert_cluster_log(expect
): pass
44 def test_balancer_invalid(self
):
46 expect
= ": (22) Invalid argument"
48 lua_code
= "this is invalid lua code!"
49 self
.push_balancer("invalid.lua", lua_code
, expect
)
51 lua_code
= "BAL_LOG()"
52 self
.push_balancer("invalid_log.lua", lua_code
, expect
)
54 lua_code
= "BAL_LOG(0)"
55 self
.push_balancer("invalid_log_again.lua", lua_code
, expect
)
57 def test_balancer_valid(self
):
59 lua_code
= "BAL_LOG(0, \"test\")\nreturn {3, 4}"
60 self
.fs
.mon_manager
.raw_cluster_cmd_result('fs', 'set', self
.fs
.name
, 'balancer', "valid.lua")
61 self
.fs
.rados(["put", "valid.lua", "-"], stdin_data
=lua_code
)
62 with self
.assert_cluster_log(success
+ "valid.lua"):
63 log
.info("run a valid.lua balancer")
65 def test_return_invalid(self
):
67 expect
= ": (22) Invalid argument"
69 lua_code
= "return \"hello\""
70 self
.push_balancer("string.lua", lua_code
, expect
)
73 self
.push_balancer("number.lua", lua_code
, expect
)
75 lua_code
= "return {}"
76 self
.push_balancer("dict_empty.lua", lua_code
, expect
)
78 lua_code
= "return {\"this\", \"is\", \"a\", \"test\"}"
79 self
.push_balancer("dict_of_strings.lua", lua_code
, expect
)
81 lua_code
= "return {3, \"test\"}"
82 self
.push_balancer("dict_of_mixed.lua", lua_code
, expect
)
84 lua_code
= "return {3}"
85 self
.push_balancer("not_enough_numbers.lua", lua_code
, expect
)
87 lua_code
= "return {3, 4, 5, 6, 7, 8, 9}"
88 self
.push_balancer("too_many_numbers.lua", lua_code
, expect
)
90 def test_dead_osd(self
):
92 expect
= " : (110) Connection timed out"
94 # kill the OSDs so that the balancer pull from RADOS times out
95 osd_map
= json
.loads(self
.fs
.mon_manager
.raw_cluster_cmd('osd', 'dump', '--format=json-pretty'))
96 for i
in range(0, len(osd_map
['osds'])):
97 self
.fs
.mon_manager
.raw_cluster_cmd_result('osd', 'down', str(i
))
98 self
.fs
.mon_manager
.raw_cluster_cmd_result('osd', 'out', str(i
))
100 # trigger a pull from RADOS
101 self
.fs
.mon_manager
.raw_cluster_cmd_result('fs', 'set', self
.fs
.name
, 'balancer', "valid.lua")
103 # make the timeout a little longer since dead OSDs spam ceph -w
104 with self
.assert_cluster_log(failure
+ "valid.lua" + expect
, timeout
=30):
105 log
.info("run a balancer that should timeout")
108 for i
in range(0, len(osd_map
['osds'])):
109 self
.fs
.mon_manager
.raw_cluster_cmd_result('osd', 'in', str(i
))