def setUp(self):
plugins_dir = "/etc/snap/plugins"
snap_dir = "/usr/local/bin"
snapd_url = "http://snap.ci.snap-telemetry.io/snap/master/latest/snapd"
snapctl_url = "http://snap.ci.snap-telemetry.io/snap/master/latest/snapctl"
psutil_url = "http://snap.ci.snap-telemetry.io/plugin/build/latest/snap-plugin-collector-psutil"
passthru_url = "http://snap.ci.snap-telemetry.io/snap/master/latest/snap-plugin-processor-passthru"
mockfile_url = "http://snap.ci.snap-telemetry.io/snap/master/latest/snap-plugin-publisher-mock-file"
# set and download required binaries (snapd, snapctl, plugins)
self.binaries = bins.Binaries()
self.binaries.snapd = bins.Snapd(snapd_url, snap_dir)
self.binaries.snapctl = bins.Snapctl(snapctl_url, snap_dir)
self.binaries.collector = bins.Plugin(psutil_url, plugins_dir,
"collector", 6)
self.binaries.processor = bins.Plugin(passthru_url, plugins_dir,
"processor", -1)
self.binaries.publisher = bins.Plugin(mockfile_url, plugins_dir,
"publisher", -1)
utils.download_binaries(self.binaries)
self.task_file = "/snap-plugin-collector-psutil/examples/tasks/task-psutil.json"
log.info("starting snapd")
self.binaries.snapd.start()
if not self.binaries.snapd.isAlive():
self.fail("snapd thread died")
log.debug("Waiting for snapd to finish starting")
if not self.binaries.snapd.wait():
log.error("snapd errors: {}".format(self.binaries.snapd.errors))
self.binaries.snapd.kill()
self.fail("snapd not ready, timeout!")
def setUp(self):
plugins_dir = os.getenv("PLUGINS_DIR", "/etc/snap/plugins")
snap_dir = os.getenv("SNAP_DIR", "/usr/local/bin")
snapd_url = "http://snap.ci.snap-telemetry.io/snap/master/latest/snapd"
snapctl_url = "http://snap.ci.snap-telemetry.io/snap/master/latest/snapctl"
meminfo_url = "http://snap.ci.snap-telemetry.io/plugins/snap-plugin-collector-meminfo/latest_build/linux/x86_64/snap-plugin-collector-meminfo"
mockfile_url = "http://snap.ci.snap-telemetry.io/snap/master/latest/snap-plugin-publisher-mock-file"
# set and download required binaries (snapd, snapctl, plugins)
self.binaries = bins.Binaries()
self.binaries.snapd = bins.Snapd(snapd_url, snap_dir)
self.binaries.snapctl = bins.Snapctl(snapctl_url, snap_dir)
self.binaries.collector = bins.Plugin(meminfo_url, plugins_dir, "collector", 3)
self.binaries.publisher = bins.Plugin(mockfile_url, plugins_dir, "publisher", -1)
utils.download_binaries(self.binaries)
self.task_file = "{}/examples/tasks/task-mem.json".format(os.getenv("PROJECT_DIR", "snap-plugin-collector-meminfo"))
log.info("starting snapd")
self.binaries.snapd.start()
if not self.binaries.snapd.isAlive():
self.fail("snapd thread died")
log.debug("Waiting for snapd to finish starting")
if not self.binaries.snapd.wait():
log.error("snapd errors: {}".format(self.binaries.snapd.errors))
self.binaries.snapd.kill()
self.fail("snapd not ready, timeout!")
def setUp(self):
plugins_dir = "/etc/snap/plugins"
snap_dir = "/usr/local/bin"
snapd_url = "http://snap.ci.snap-telemetry.io/snap/master/latest/snapd"
snapctl_url = "http://snap.ci.snap-telemetry.io/snap/master/latest/snapctl"
psutil_url = "http://snap.ci.snap-telemetry.io/plugin/build/latest/snap-plugin-collector-psutil"
passthru_url = "http://snap.ci.snap-telemetry.io/snap/master/latest/snap-plugin-processor-passthru"
mockfile_url = "http://snap.ci.snap-telemetry.io/snap/master/latest/snap-plugin-publisher-mock-file"
# set and download required binaries (snapd, snapctl, plugins)
self.binaries = bins.Binaries()
self.binaries.snapd = bins.Snapd(snapd_url, snap_dir)
self.binaries.snapctl = bins.Snapctl(snapctl_url, snap_dir)
self.binaries.collector = bins.Plugin(psutil_url, plugins_dir, "collector", 6)
self.binaries.processor = bins.Plugin(passthru_url, plugins_dir, "processor", -1)
self.binaries.publisher = bins.Plugin(mockfile_url, plugins_dir, "publisher", -1)
utils.download_binaries(self.binaries)
self.task_file = "/snap-plugin-collector-psutil/examples/tasks/task-psutil.json"
log.info("starting snapd")
self.binaries.snapd.start()
if not self.binaries.snapd.isAlive():
self.fail("snapd thread died")
log.debug("Waiting for snapd to finish starting")
if not self.binaries.snapd.wait():
log.error("snapd errors: {}".format(self.binaries.snapd.errors))
self.binaries.snapd.kill()
self.fail("snapd not ready, timeout!")
def test_meminfo_collector_plugin(self):
# load plugins
for plugin in self.binaries.get_all_plugins():
log.info("snapctl plugin load {}".format(os.path.join(plugin.dir, plugin.name)))
loaded = self.binaries.snapctl.load_plugin(plugin)
self.assertTrue(loaded, "{} loaded".format(plugin.name))
# check available metrics, plugins and tasks
metrics = self.binaries.snapctl.list_metrics()
plugins = self.binaries.snapctl.list_plugins()
tasks = self.binaries.snapctl.list_tasks()
self.assertGreater(len(metrics), 0, "Metrics available {} expected {}".format(len(metrics), 0))
self.assertEqual(len(plugins), 2, "Plugins available {} expected {}".format(len(plugins), 2))
self.assertEqual(len(tasks), 0, "Tasks available {} expected {}".format(len(tasks), 0))
# check config policy for metric
rules = self.binaries.snapctl.metric_get("/intel/procfs/meminfo/mem_free")
self.assertEqual(len(rules), 1, "Rules available {} expected {}".format(len(rules), 1))
# create and list available task
log.info("snapctl task create -t {}".format(self.task_file))
task_id = self.binaries.snapctl.create_task(self.task_file)
tasks = self.binaries.snapctl.list_tasks()
self.assertEqual(len(tasks), 1, "Tasks available {} expected {}".format(len(tasks), 1))
# check if task hits and fails
hits = self.binaries.snapctl.task_hits_count(task_id)
fails = self.binaries.snapctl.task_fails_count(task_id)
self.assertGreater(hits, 0, "Task hits {} expected {}".format(hits, ">0"))
self.assertEqual(fails, 0, "Task fails {} expected {}".format(fails, 0))
# stop task and list available tasks
log.info("snapctl task stop {}".format(task_id))
stopped = self.binaries.snapctl.stop_task(task_id)
self.assertTrue(stopped, "Task stopped")
tasks = self.binaries.snapctl.list_tasks()
self.assertEqual(len(tasks), 1, "Tasks available {} expected {}".format(len(tasks), 1))
# unload plugin, list metrics and plugins
log.info("snapctl plugin unload {}".format(self.binaries.collector))
self.binaries.snapctl.unload_plugin(self.binaries.collector)
metrics = self.binaries.snapctl.list_metrics()
plugins = self.binaries.snapctl.list_plugins()
self.assertEqual(len(metrics), 0, "Metrics available {} expected {}".format(len(metrics), 0))
self.assertEqual(len(plugins), 1, "Plugins available {} expected {}".format(len(plugins), 1))
# check for snapd errors
self.assertEqual(len(self.binaries.snapd.errors), 0, "Errors found during snapd execution:\n{}"
.format("\n".join(self.binaries.snapd.errors)))
def test_psutil_collector_plugin(self):
# load plugins
for plugin in self.binaries.get_all_plugins():
log.info("snapctl plugin load {}".format(
os.path.join(plugin.dir, plugin.name)))
loaded = self.binaries.snapctl.load_plugin(plugin)
self.assertTrue(loaded, "{} loaded".format(plugin.name))
# check available metrics, plugins and tasks
metrics = self.binaries.snapctl.list_metrics()
plugins = self.binaries.snapctl.list_plugins()
tasks = self.binaries.snapctl.list_tasks()
self.assertGreater(
len(metrics), 0,
"Metrics available {} expected {}".format(len(metrics), 0))
self.assertEqual(
len(plugins), 3,
"Plugins available {} expected {}".format(len(plugins), 3))
self.assertEqual(
len(tasks), 0,
"Tasks available {} expected {}".format(len(tasks), 0))
# check config policy for metric
rules = self.binaries.snapctl.metric_get("/intel/psutil/vm/free")
self.assertEqual(
len(rules), 0,
"Rules available {} expected {}".format(len(rules), 0))
# create and list available task
log.info("snapctl task create -t {}".format(self.task_file))
task_id = self.binaries.snapctl.create_task(self.task_file)
tasks = self.binaries.snapctl.list_tasks()
self.assertEqual(
len(tasks), 1,
"Tasks available {} expected {}".format(len(tasks), 1))
# check if task hits and fails
hits = self.binaries.snapctl.task_hits_count(task_id)
fails = self.binaries.snapctl.task_fails_count(task_id)
self.assertGreater(hits, 0,
"Task hits {} expected {}".format(hits, ">0"))
self.assertEqual(fails, 0,
"Task fails {} expected {}".format(fails, 0))
# stop task and list available tasks
log.info("snapctl task stop {}".format(task_id))
stopped = self.binaries.snapctl.stop_task(task_id)
self.assertTrue(stopped, "Task stopped")
tasks = self.binaries.snapctl.list_tasks()
self.assertEqual(
len(tasks), 1,
"Tasks available {} expected {}".format(len(tasks), 1))
# unload plugin, list metrics and plugins
log.info("snapctl plugin unload {}".format(self.binaries.collector))
self.binaries.snapctl.unload_plugin(self.binaries.collector)
metrics = self.binaries.snapctl.list_metrics()
plugins = self.binaries.snapctl.list_plugins()
self.assertEqual(
len(metrics), 0,
"Metrics available {} expected {}".format(len(metrics), 0))
self.assertEqual(
len(plugins), 2,
"Plugins available {} expected {}".format(len(plugins), 2))
# check for snapd errors
self.assertEqual(len(self.binaries.snapd.errors), 0,
"Errors found during snapd execution")
def tearDown(self):
log.info("stopping snapd")
self.binaries.snapd.stop()
if self.binaries.snapd.isAlive():
log.warn("snapd thread did not died")
def tearDown(self):
log.info("stopping snapd")
self.binaries.snapd.stop()
if self.binaries.snapd.isAlive():
log.warn("snapd thread did not die")
