mirror of
https://github.com/ceph/ceph
synced 2024-12-29 06:52:35 +00:00
7d37226548
for better readability, and to ease the pain of developer to track back to the top level python package for referencing a submodule Signed-off-by: Kefu Chai <kchai@redhat.com>
336 lines
13 KiB
Python
336 lines
13 KiB
Python
|
|
import time
|
|
import requests
|
|
import errno
|
|
import logging
|
|
from teuthology.exceptions import CommandFailedError
|
|
|
|
from .mgr_test_case import MgrTestCase
|
|
|
|
|
|
log = logging.getLogger(__name__)
|
|
|
|
|
|
class TestModuleSelftest(MgrTestCase):
|
|
"""
|
|
That modules with a self-test command can be loaded and execute it
|
|
without errors.
|
|
|
|
This is not a substitute for really testing the modules, but it
|
|
is quick and is designed to catch regressions that could occur
|
|
if data structures change in a way that breaks how the modules
|
|
touch them.
|
|
"""
|
|
MGRS_REQUIRED = 1
|
|
|
|
def setUp(self):
|
|
super(TestModuleSelftest, self).setUp()
|
|
self.setup_mgrs()
|
|
|
|
def _selftest_plugin(self, module_name):
|
|
self._load_module("selftest")
|
|
self._load_module(module_name)
|
|
|
|
# Execute the module's self_test() method
|
|
self.mgr_cluster.mon_manager.raw_cluster_cmd(
|
|
"mgr", "self-test", "module", module_name)
|
|
|
|
def test_zabbix(self):
|
|
# Set these mandatory config fields so that the zabbix module
|
|
# won't trigger health/log errors on load/serve.
|
|
self.mgr_cluster.set_module_conf("zabbix", "zabbix_host", "localhost")
|
|
self.mgr_cluster.set_module_conf("zabbix", "identifier", "foo")
|
|
self._selftest_plugin("zabbix")
|
|
|
|
def test_prometheus(self):
|
|
self._assign_ports("prometheus", "server_port", min_port=8100)
|
|
self._selftest_plugin("prometheus")
|
|
|
|
def test_influx(self):
|
|
self._selftest_plugin("influx")
|
|
|
|
def test_diskprediction_local(self):
|
|
self._selftest_plugin("diskprediction_local")
|
|
|
|
# Not included in qa/packages/packages.yaml
|
|
#def test_diskprediction_cloud(self):
|
|
# self._selftest_plugin("diskprediction_cloud")
|
|
|
|
def test_telegraf(self):
|
|
self._selftest_plugin("telegraf")
|
|
|
|
def test_iostat(self):
|
|
self._selftest_plugin("iostat")
|
|
|
|
def test_devicehealth(self):
|
|
self._selftest_plugin("devicehealth")
|
|
# Clean up the pool that the module creates, because otherwise
|
|
# it's low PG count causes test failures.
|
|
pool_name = "device_health_metrics"
|
|
self.mgr_cluster.mon_manager.raw_cluster_cmd(
|
|
"osd", "pool", "delete", pool_name, pool_name,
|
|
"--yes-i-really-really-mean-it")
|
|
|
|
def test_selftest_run(self):
|
|
self._load_module("selftest")
|
|
self.mgr_cluster.mon_manager.raw_cluster_cmd("mgr", "self-test", "run")
|
|
|
|
def test_telemetry(self):
|
|
self._selftest_plugin("telemetry")
|
|
|
|
def test_crash(self):
|
|
self._selftest_plugin("crash")
|
|
|
|
def test_orchestrator(self):
|
|
self._selftest_plugin("orchestrator")
|
|
|
|
|
|
def test_selftest_config_update(self):
|
|
"""
|
|
That configuration updates are seen by running mgr modules
|
|
"""
|
|
self._load_module("selftest")
|
|
|
|
def get_value():
|
|
return self.mgr_cluster.mon_manager.raw_cluster_cmd(
|
|
"mgr", "self-test", "config", "get", "testkey").strip()
|
|
|
|
self.assertEqual(get_value(), "None")
|
|
self.mgr_cluster.mon_manager.raw_cluster_cmd(
|
|
"config", "set", "mgr", "mgr/selftest/testkey", "foo")
|
|
self.wait_until_equal(get_value, "foo", timeout=10)
|
|
|
|
def get_localized_value():
|
|
return self.mgr_cluster.mon_manager.raw_cluster_cmd(
|
|
"mgr", "self-test", "config", "get_localized", "testkey").strip()
|
|
|
|
self.assertEqual(get_localized_value(), "foo")
|
|
self.mgr_cluster.mon_manager.raw_cluster_cmd(
|
|
"config", "set", "mgr", "mgr/selftest/{}/testkey".format(
|
|
self.mgr_cluster.get_active_id()),
|
|
"bar")
|
|
self.wait_until_equal(get_localized_value, "bar", timeout=10)
|
|
|
|
def test_selftest_config_upgrade(self):
|
|
"""
|
|
That pre-mimic config-key config settings are migrated into
|
|
mimic-style config settings and visible from mgr modules.
|
|
"""
|
|
self._load_module("selftest")
|
|
|
|
def get_value():
|
|
return self.mgr_cluster.mon_manager.raw_cluster_cmd(
|
|
"mgr", "self-test", "config", "get", "testkey").strip()
|
|
|
|
def get_config():
|
|
lines = self.mgr_cluster.mon_manager.raw_cluster_cmd(
|
|
"config", "dump")\
|
|
.strip().split("\n")
|
|
result = []
|
|
for line in lines[1:]:
|
|
tokens = line.strip().split()
|
|
log.info("tokens: {0}".format(tokens))
|
|
subsys, key, value = tokens[0], tokens[2], tokens[3]
|
|
result.append((subsys, key, value))
|
|
|
|
return result
|
|
|
|
# Stop ceph-mgr while we synthetically create a pre-mimic
|
|
# configuration scenario
|
|
for mgr_id in self.mgr_cluster.mgr_daemons.keys():
|
|
self.mgr_cluster.mgr_stop(mgr_id)
|
|
self.mgr_cluster.mgr_fail(mgr_id)
|
|
|
|
# Blow away any modern-style mgr module config options
|
|
# (the ceph-mgr implementation may only do the upgrade if
|
|
# it doesn't see new style options)
|
|
stash = []
|
|
for subsys, key, value in get_config():
|
|
if subsys == "mgr" and key.startswith("mgr/"):
|
|
log.info("Removing config key {0} ahead of upgrade".format(
|
|
key))
|
|
self.mgr_cluster.mon_manager.raw_cluster_cmd(
|
|
"config", "rm", subsys, key)
|
|
stash.append((subsys, key, value))
|
|
|
|
# Inject an old-style configuration setting in config-key
|
|
self.mgr_cluster.mon_manager.raw_cluster_cmd(
|
|
"config-key", "set", "mgr/selftest/testkey", "testvalue")
|
|
|
|
# Inject configuration settings that looks data-ish and should
|
|
# not be migrated to a config key
|
|
self.mgr_cluster.mon_manager.raw_cluster_cmd(
|
|
"config-key", "set", "mgr/selftest/testnewline", "foo\nbar")
|
|
|
|
# Inject configuration setting that does not appear in the
|
|
# module's config schema
|
|
self.mgr_cluster.mon_manager.raw_cluster_cmd(
|
|
"config-key", "set", "mgr/selftest/kvitem", "foo\nbar")
|
|
|
|
# Bring mgr daemons back online, the one that goes active
|
|
# should be doing the upgrade.
|
|
for mgr_id in self.mgr_cluster.mgr_daemons.keys():
|
|
self.mgr_cluster.mgr_restart(mgr_id)
|
|
|
|
# Wait for a new active
|
|
self.wait_until_true(
|
|
lambda: self.mgr_cluster.get_active_id() != "", timeout=30)
|
|
|
|
# Check that the selftest module sees the upgraded value
|
|
self.assertEqual(get_value(), "testvalue")
|
|
|
|
# Check that the upgraded value is visible in the configuration
|
|
seen_keys = [k for s,k,v in get_config()]
|
|
self.assertIn("mgr/selftest/testkey", seen_keys)
|
|
|
|
# ...and that the non-config-looking one isn't
|
|
self.assertNotIn("mgr/selftest/testnewline", seen_keys)
|
|
|
|
# ...and that the not-in-schema one isn't
|
|
self.assertNotIn("mgr/selftest/kvitem", seen_keys)
|
|
|
|
# Restore previous configuration
|
|
for subsys, key, value in stash:
|
|
self.mgr_cluster.mon_manager.raw_cluster_cmd(
|
|
"config", "set", subsys, key, value)
|
|
|
|
def test_selftest_command_spam(self):
|
|
# Use the selftest module to stress the mgr daemon
|
|
self._load_module("selftest")
|
|
|
|
# Use the dashboard to test that the mgr is still able to do its job
|
|
self._assign_ports("dashboard", "ssl_server_port")
|
|
self._load_module("dashboard")
|
|
self.mgr_cluster.mon_manager.raw_cluster_cmd("dashboard",
|
|
"create-self-signed-cert")
|
|
|
|
original_active = self.mgr_cluster.get_active_id()
|
|
original_standbys = self.mgr_cluster.get_standby_ids()
|
|
|
|
self.mgr_cluster.mon_manager.raw_cluster_cmd("mgr", "self-test",
|
|
"background", "start",
|
|
"command_spam")
|
|
|
|
dashboard_uri = self._get_uri("dashboard")
|
|
|
|
delay = 10
|
|
periods = 10
|
|
for i in range(0, periods):
|
|
t1 = time.time()
|
|
# Check that an HTTP module remains responsive
|
|
r = requests.get(dashboard_uri, verify=False)
|
|
self.assertEqual(r.status_code, 200)
|
|
|
|
# Check that a native non-module command remains responsive
|
|
self.mgr_cluster.mon_manager.raw_cluster_cmd("osd", "df")
|
|
|
|
time.sleep(delay - (time.time() - t1))
|
|
|
|
self.mgr_cluster.mon_manager.raw_cluster_cmd("mgr", "self-test",
|
|
"background", "stop")
|
|
|
|
# Check that all mgr daemons are still running
|
|
self.assertEqual(original_active, self.mgr_cluster.get_active_id())
|
|
self.assertEqual(original_standbys, self.mgr_cluster.get_standby_ids())
|
|
|
|
def test_module_commands(self):
|
|
"""
|
|
That module-handled commands have appropriate behavior on
|
|
disabled/failed/recently-enabled modules.
|
|
"""
|
|
|
|
# Calling a command on a disabled module should return the proper
|
|
# error code.
|
|
self._load_module("selftest")
|
|
self.mgr_cluster.mon_manager.raw_cluster_cmd(
|
|
"mgr", "module", "disable", "selftest")
|
|
with self.assertRaises(CommandFailedError) as exc_raised:
|
|
self.mgr_cluster.mon_manager.raw_cluster_cmd(
|
|
"mgr", "self-test", "run")
|
|
|
|
self.assertEqual(exc_raised.exception.exitstatus, errno.EOPNOTSUPP)
|
|
|
|
# Calling a command that really doesn't exist should give me EINVAL.
|
|
with self.assertRaises(CommandFailedError) as exc_raised:
|
|
self.mgr_cluster.mon_manager.raw_cluster_cmd(
|
|
"osd", "albatross")
|
|
|
|
self.assertEqual(exc_raised.exception.exitstatus, errno.EINVAL)
|
|
|
|
# Enabling a module and then immediately using ones of its commands
|
|
# should work (#21683)
|
|
self._load_module("selftest")
|
|
self.mgr_cluster.mon_manager.raw_cluster_cmd(
|
|
"mgr", "self-test", "config", "get", "testkey")
|
|
|
|
# Calling a command for a failed module should return the proper
|
|
# error code.
|
|
self.mgr_cluster.mon_manager.raw_cluster_cmd(
|
|
"mgr", "self-test", "background", "start", "throw_exception")
|
|
with self.assertRaises(CommandFailedError) as exc_raised:
|
|
self.mgr_cluster.mon_manager.raw_cluster_cmd(
|
|
"mgr", "self-test", "run"
|
|
)
|
|
self.assertEqual(exc_raised.exception.exitstatus, errno.EIO)
|
|
|
|
# A health alert should be raised for a module that has thrown
|
|
# an exception from its serve() method
|
|
self.wait_for_health(
|
|
"Module 'selftest' has failed: Synthetic exception in serve",
|
|
timeout=30)
|
|
|
|
self.mgr_cluster.mon_manager.raw_cluster_cmd(
|
|
"mgr", "module", "disable", "selftest")
|
|
|
|
self.wait_for_health_clear(timeout=30)
|
|
|
|
def test_module_remote(self):
|
|
"""
|
|
Use the selftest module to exercise inter-module communication
|
|
"""
|
|
self._load_module("selftest")
|
|
# The "self-test remote" operation just happens to call into
|
|
# influx.
|
|
self._load_module("influx")
|
|
|
|
self.mgr_cluster.mon_manager.raw_cluster_cmd(
|
|
"mgr", "self-test", "remote")
|
|
|
|
def test_selftest_cluster_log(self):
|
|
"""
|
|
Use the selftest module to test the cluster/audit log interface.
|
|
"""
|
|
priority_map = {
|
|
"info": "INF",
|
|
"security": "SEC",
|
|
"warning": "WRN",
|
|
"error": "ERR"
|
|
}
|
|
self._load_module("selftest")
|
|
for priority in priority_map.keys():
|
|
message = "foo bar {}".format(priority)
|
|
log_message = "[{}] {}".format(priority_map[priority], message)
|
|
# Check for cluster/audit logs:
|
|
# 2018-09-24 09:37:10.977858 mgr.x [INF] foo bar info
|
|
# 2018-09-24 09:37:10.977860 mgr.x [SEC] foo bar security
|
|
# 2018-09-24 09:37:10.977863 mgr.x [WRN] foo bar warning
|
|
# 2018-09-24 09:37:10.977866 mgr.x [ERR] foo bar error
|
|
with self.assert_cluster_log(log_message):
|
|
self.mgr_cluster.mon_manager.raw_cluster_cmd(
|
|
"mgr", "self-test", "cluster-log", "cluster",
|
|
priority, message)
|
|
with self.assert_cluster_log(log_message, watch_channel="audit"):
|
|
self.mgr_cluster.mon_manager.raw_cluster_cmd(
|
|
"mgr", "self-test", "cluster-log", "audit",
|
|
priority, message)
|
|
|
|
def test_selftest_cluster_log_unknown_channel(self):
|
|
"""
|
|
Use the selftest module to test the cluster/audit log interface.
|
|
"""
|
|
with self.assertRaises(CommandFailedError) as exc_raised:
|
|
self.mgr_cluster.mon_manager.raw_cluster_cmd(
|
|
"mgr", "self-test", "cluster-log", "xyz",
|
|
"ERR", "The channel does not exist")
|
|
self.assertEqual(exc_raised.exception.exitstatus, errno.EOPNOTSUPP)
|