def test_php_default():
with run_php_fpm() as host, Agent.run(f"""
monitors:
- type: collectd/php-fpm
url: "http://{host}/status?json"
name: {INSTANCE}
""") as agent:
verify(agent, METADATA.default_metrics)
assert has_datapoint_with_dim(
agent.fake_services, "plugin",
"curl_json"), "Didn't get php-fpm datapoints"
assert has_datapoint_with_dim(
agent.fake_services, "plugin_instance",
INSTANCE), "Didn't get right instance dimension on datapoints"
def run(config, metrics):
with run_service("spark", command="bin/spark-class org.apache.spark.deploy.master.Master") as spark_master:
master_ip = container_ip(spark_master)
assert wait_for(p(tcp_socket_open, master_ip, 7077), 60), "master service didn't start"
assert wait_for(p(tcp_socket_open, master_ip, 8080), 60), "master webui service didn't start"
assert spark_master.exec_run("./sbin/start-history-server.sh").exit_code == 0, "history service didn't start"
with run_service(
"spark", command=f"bin/spark-class org.apache.spark.deploy.worker.Worker spark://{master_ip}:7077"
) as spark_worker:
worker_ip = container_ip(spark_worker)
assert wait_for(p(tcp_socket_open, worker_ip, 8081), 60), "worker webui service didn't start"
spark_master.exec_run("nc -lk 9999", detach=True)
spark_master.exec_run(
f"bin/spark-submit --master spark://{master_ip}:7077 --conf spark.driver.host={master_ip} {SPARK_APP}",
detach=True,
)
assert wait_for(p(tcp_socket_open, master_ip, 4040), 60), "application service didn't start"
config = config.format(master_ip=master_ip, worker_ip=worker_ip)
with Agent.run(config) as agent:
verify(agent, metrics, timeout=60)
assert has_datapoint_with_dim(
agent.fake_services, "plugin", "apache_spark"
), "Didn't get spark datapoints"
def test_docker_observer_labels_partial():
"""
Test that docker observer picks up a partially configured endpoint from
container labels
"""
with run_agent(
dedent("""
observers:
- type: docker
monitors:
- type: collectd/nginx
discoveryRule: container_name =~ "nginx-disco-partial" && port == 80
""")) as [backend, _, _]:
with run_service(
"nginx",
name="nginx-disco-partial",
labels={
"agent.signalfx.com.config.80.extraDimensions":
"{mydim: myvalue}"
},
):
assert wait_for(
p(has_datapoint_with_dim, backend, "plugin",
"nginx")), "Didn't get nginx datapoints"
assert wait_for(
p(has_datapoint_with_dim, backend, "mydim",
"myvalue")), "Didn't get extra dimension"
# Let nginx be removed by docker observer and collectd restart
time.sleep(5)
backend.reset_datapoints()
assert ensure_always(
lambda: not has_datapoint_with_dim(backend, "container_name",
"nginx-disco-partial"), 10)
def test_docker_observer_labels():
"""
Test that docker observer picks up a fully configured endpoint from
container labels
"""
with run_agent(
dedent("""
observers:
- type: docker
""")) as [backend, _, _]:
with run_service(
"nginx",
name="nginx-disco-full",
labels={
"agent.signalfx.com.monitorType.80": "collectd/nginx",
"agent.signalfx.com.config.80.intervalSeconds": "1",
},
):
assert wait_for(
p(has_datapoint_with_dim, backend, "plugin",
"nginx")), "Didn't get nginx datapoints"
# Let nginx be removed by docker observer and collectd restart
time.sleep(5)
backend.reset_datapoints()
assert ensure_always(
lambda: not has_datapoint_with_dim(backend, "container_name",
"nginx-disco-full"), 10)
def test_ecs_observer_multi_containers():
with run_service("ecsmeta") as ecsmeta:
with run_container("redis:4-alpine") as redis, run_container(
"mongo:4") as mongo:
with Agent.run(
CONFIG.substitute(
host=container_ip(ecsmeta),
redis_ip=container_ip(redis),
mongo_ip=container_ip(mongo),
case="metadata_multi_containers",
)) as agent:
assert wait_for(
p(has_datapoint_with_dim, agent.fake_services,
"container_image",
"redis:latest")), "Didn't get redis datapoints"
assert wait_for(
p(has_datapoint_with_dim, agent.fake_services,
"container_image",
"mongo:latest")), "Didn't get mongo datapoints"
# Let redis be removed by docker observer and collectd restart
time.sleep(5)
agent.fake_services.datapoints.clear()
assert ensure_always(
lambda: not has_datapoint_with_dim(
agent.fake_services, "ClusterName", "seon-fargate-test"),
10)
def test_hadoop_default(version):
"""
Any new versions of hadoop should be manually built, tagged, and pushed to quay.io, i.e.
docker build \
-t quay.io/signalfx/hadoop-test:<version> \
--build-arg HADOOP_VER=<version> \
<repo_root>/test-services/hadoop
docker push quay.io/signalfx/hadoop-test:<version>
"""
with run_container(
"quay.io/signalfx/hadoop-test:%s" % version,
hostname="hadoop-master") as hadoop_master, run_container(
"quay.io/signalfx/hadoop-test:%s" % version,
hostname="hadoop-worker1") as hadoop_worker1:
host = start_hadoop(hadoop_master, hadoop_worker1)
# start the agent with hadoop config
config = f"""
monitors:
- type: collectd/hadoop
host: {host}
port: 8088
verbose: true
"""
with Agent.run(config) as agent:
verify(agent, METADATA.default_metrics - EXCLUDED)
# Need to run the agent manually because we want to wait for this metric to become 1 but it may
# be 0 at first.
assert wait_for(
p(has_datapoint, agent.fake_services,
"gauge.hadoop.cluster.metrics.active_nodes", {},
1)), "expected 1 hadoop worker node"
assert has_datapoint_with_dim(
agent.fake_services, "plugin",
"apache_hadoop"), "Didn't get hadoop datapoints"
def run(config, metrics):
with run_service("apache") as apache_container:
host = container_ip(apache_container)
config = config.format(host=host)
assert wait_for(p(tcp_socket_open, host, 80), 60), "service didn't start"
with Agent.run(config) as agent:
verify(agent, metrics)
assert has_datapoint_with_dim(agent.fake_services, "plugin", "apache"), "Didn't get apache datapoints"
def run_all(version, metrics, extra_metrics=""):
with run_kafka(version) as kafka:
kafka_ip = container_ip(kafka)
kafka_host = container_hostname(kafka)
image = kafka.image.id
# We add the Kafka broker host:ip as an extra_host because by default the Kafka broker advertises itself with
# its hostname and without this the producer and consumer wouldn't be able to resolve the broker hostname.
with run_producer(image,
kafka_host,
extra_hosts={
kafka_host: kafka_ip
}) as kafkaproducerhost, run_consumer(
image,
kafka_host,
extra_hosts={
kafka_host: kafka_ip
}) as kafkaconsumerhost, Agent.run(f"""
monitors:
- type: collectd/kafka
host: {kafka_ip}
port: 7099
clusterName: testCluster
extraMetrics: {extra_metrics}
- type: collectd/kafka_producer
host: {kafkaproducerhost}
port: 8099
extraMetrics: {extra_metrics}
- type: collectd/kafka_consumer
host: {kafkaconsumerhost}
port: 9099
extraMetrics: {extra_metrics}
""") as agent:
verify(agent, metrics)
assert has_datapoint_with_dim(
agent.fake_services, "cluster", "testCluster"
), "Didn't get cluster dimension from kafka datapoints"
assert has_datapoint_with_dim(
agent.fake_services, "client-id", "console-producer"
), "Didn't get client-id dimension from kafka_producer datapoints"
assert has_datapoint_with_dim(
agent.fake_services, "client-id", "consumer-1"
), "Didn't get client-id dimension from kafka_consumer datapoints"
def run(version, node_type, metrics, extra_metrics=""):
with run_node(node_type, version) as (host, port):
# start the agent with hadoopjmx config
config = HADOOPJMX_CONFIG.format(host=host, port=port, nodeType=node_type, extraMetrics=extra_metrics)
with Agent.run(config) as agent:
verify(agent, metrics)
# Check for expected dimension.
assert has_datapoint_with_dim(
agent.fake_services, "nodeType", node_type
), f"Didn't get hadoopjmx datapoints for nodeType {node_type}"
def test_basic_service_discovery():
with Agent.run(CONFIG) as agent:
with run_service("nginx", name="nginx-basic-discovery"):
assert wait_for(
p(has_datapoint_with_dim, agent.fake_services, "plugin", "nginx")
), "Didn't get nginx datapoints"
# Let nginx be removed by docker observer and collectd restart
time.sleep(5)
agent.fake_services.reset_datapoints()
assert ensure_always(lambda: not has_datapoint_with_dim(agent.fake_services, "plugin", "nginx"), 10)
def test_nginx_included():
with run_nginx() as host, Agent.run(f"""
monitors:
- type: collectd/nginx
host: {host}
port: 80
""") as agent:
verify(agent, METADATA.included_metrics)
assert has_datapoint_with_dim(agent.fake_services, "plugin",
"nginx"), "Didn't get nginx datapoints"
def test_basic_service_discovery():
with run_agent(CONFIG) as [backend, _, _]:
with run_service("nginx", name="nginx-basic-discovery"):
assert wait_for(
p(has_datapoint_with_dim, backend, "plugin",
"nginx")), "Didn't get nginx datapoints"
# Let nginx be removed by docker observer and collectd restart
time.sleep(5)
backend.datapoints.clear()
assert ensure_always(
lambda: not has_datapoint_with_dim(backend, "plugin", "nginx"), 10)
def test_docker_image_filtering():
with run_service("nginx") as nginx_container:
with Agent.run("""
monitors:
- type: docker-container-stats
excludedImages:
- "%s"
""" % nginx_container.attrs["Image"]) as agent:
assert ensure_always(lambda: not has_datapoint_with_dim(
agent.fake_services, "container_id", nginx_container.id))
def test_kong_default(kong_version):
with run_kong(kong_version) as kong_ip:
config = f"""
monitors:
- type: collectd/kong
host: {kong_ip}
port: 8001
"""
with Agent.run(config) as agent:
verify(agent, METADATA.default_metrics)
assert has_datapoint_with_dim(agent.fake_services, "plugin", "kong"), "Didn't get Kong dimension"
def test_supervisor_default():
with run_supervisor_fpm() as host, Agent.run(
f"""
monitors:
- type: supervisor
host: {host}
port: {PORT}
"""
) as agent:
verify(agent, METADATA.default_metrics)
assert has_datapoint_with_dim(
agent.fake_services, "name", PROCESS
), "Didn't get process name dimension {}".format(PROCESS)
def test_elasticsearch_included():
with run_elasticsearch(
environment={"cluster.name": "testCluster"}) as es_container:
host = container_ip(es_container)
config = f"""
monitors:
- type: collectd/elasticsearch
host: {host}
port: 9200
username: elastic
password: testing123
"""
with Agent.run(config) as agent:
verify(agent, METADATA.default_metrics - EXCLUDED)
assert has_datapoint_with_dim(
agent.fake_services, "plugin",
"elasticsearch"), "Didn't get elasticsearch datapoints"
assert has_datapoint_with_dim(
agent.fake_services, "plugin_instance",
"testCluster"), "Cluster name not picked from read callback"
assert not has_log_message(agent.output.lower(),
"error"), "error found in agent output!"
def test_shutdown():
with Agent.run(
dedent("""
monitors:
- type: collectd/df
- type: collectd/custom
template: |
LoadPlugin "filecount"
<Plugin filecount>
<Directory "/bin">
Instance "bin"
</Directory>
</Plugin>
""")) as agent:
assert wait_for(
p(has_datapoint_with_dim, agent.fake_services, "plugin",
"filecount")), "Didn't get filecount datapoints"
assert wait_for(
p(has_datapoint_with_dim, agent.fake_services, "plugin",
"df")), "Didn't get df datapoints"
agent.update_config(
dedent("""
monitors:
- type: collectd/df
"""))
time.sleep(3)
agent.fake_services.reset_datapoints()
assert ensure_always(lambda: not has_datapoint_with_dim(
agent.fake_services, "plugin", "filecount"
)), "Got filecount datapoint when we shouldn't have"
agent.update_config(
dedent("""
monitors:
- type: collectd/df
- type: collectd/custom
template: |
LoadPlugin "filecount"
<Plugin filecount>
<Directory "/bin">
Instance "bin"
</Directory>
</Plugin>
"""))
assert wait_for(
p(has_datapoint_with_dim, agent.fake_services, "plugin",
"filecount")), "Didn't get filecount datapoints"
def test_custom_collectd_shutdown():
with run_agent(
dedent(
"""
monitors:
- type: collectd/df
- type: collectd/custom
template: |
LoadPlugin "ping"
<Plugin ping>
Host "google.com"
</Plugin>
"""
)
) as [backend, _, configure]:
assert wait_for(p(has_datapoint_with_dim, backend, "plugin", "ping")), "Didn't get ping datapoints"
assert wait_for(p(has_datapoint_with_dim, backend, "plugin", "df")), "Didn't get df datapoints"
configure(
dedent(
"""
monitors:
- type: collectd/df
"""
)
)
time.sleep(3)
backend.datapoints.clear()
assert ensure_always(
lambda: not has_datapoint_with_dim(backend, "plugin", "ping")
), "Got ping datapoint when we shouldn't have"
configure(
dedent(
"""
monitors:
- type: collectd/df
- type: collectd/custom
template: |
LoadPlugin "ping"
<Plugin ping>
Host "google.com"
</Plugin>
"""
)
)
assert wait_for(p(has_datapoint_with_dim, backend, "plugin", "ping")), "Didn't get ping datapoints"
def test_docker_stops_watching_destroyed_containers():
with run_service("nginx") as nginx_container:
with run_agent("""
monitors:
- type: docker-container-stats
""") as [backend, _, _]:
assert wait_for(
p(has_datapoint_with_dim, backend, "container_id",
nginx_container.id)), "Didn't get nginx datapoints"
nginx_container.remove(force=True)
time.sleep(5)
backend.reset_datapoints()
assert ensure_always(lambda: not has_datapoint_with_dim(
backend, "container_id", nginx_container.id))
def test_kong_metric_config():
"""Test turning on metric config flag allows through filter"""
with run_kong(LATEST) as kong_ip:
config = f"""
monitors:
- type: collectd/kong
host: {kong_ip}
port: 8001
metrics:
- metric: connections_accepted
report: true
"""
with Agent.run(config) as agent:
verify(agent, METADATA.default_metrics | {"counter.kong.connections.accepted"})
assert has_datapoint_with_dim(agent.fake_services, "plugin", "kong"), "Didn't get Kong dimension"
def test_docker_stops_watching_paused_containers():
with run_service("nginx") as nginx_container:
with Agent.run("""
monitors:
- type: docker-container-stats
""") as agent:
assert wait_for(
p(has_datapoint_with_dim, agent.fake_services, "container_id",
nginx_container.id)), "Didn't get nginx datapoints"
nginx_container.pause()
time.sleep(5)
agent.fake_services.reset_datapoints()
assert ensure_always(lambda: not has_datapoint_with_dim(
agent.fake_services, "container_id", nginx_container.id))
def test_does_not_set_hostname_if_not_host_specific():
with Agent.run(
"""
hostname: acmeinc.com
disableHostDimensions: true
monitors:
- type: cpu
- type: processlist
"""
) as agent:
assert ensure_always(
lambda: not has_datapoint_with_dim(agent.fake_services, "host", "acmeinc.com")
), "Got overridden hostname in datapoint"
assert ensure_always(
lambda: not has_event_with_dim(agent.fake_services, "host", "acmeinc.com")
), "Got overridden hostname in event"
def test_docker_observer():
with run_agent(CONFIG) as [backend, _, _]:
with run_service("nginx",
name="nginx-discovery",
labels={"mylabel": "abc"}):
assert wait_for(
p(has_datapoint_with_dim, backend, "plugin",
"nginx")), "Didn't get nginx datapoints"
assert wait_for(p(has_datapoint_with_dim, backend, "mydim",
"abc")), "Didn't get custom label dimension"
# Let nginx be removed by docker observer and collectd restart
time.sleep(5)
backend.reset_datapoints()
assert ensure_always(
lambda: not has_datapoint_with_dim(backend, "container_name",
"nginx-discovery"), 10)
def test_does_not_set_hostname_if_not_host_specific():
with run_agent("""
hostname: acmeinc.com
disableHostDimensions: true
monitors:
- type: collectd/signalfx-metadata
persistencePath: /dev/null
- type: collectd/cpu
- type: collectd/uptime
""") as [backend, _, _]:
assert ensure_always(
lambda: not has_datapoint_with_dim(backend, "host", "acmeinc.com")
), "Got overridden hostname in datapoint"
assert ensure_always(
lambda: not has_event_with_dim(backend, "host", "acmeinc.com")
), "Got overridden hostname in event"
def test_couchbase_included(tag):
with run_couchbase(tag) as host, Agent.run(f"""
monitors:
- type: collectd/couchbase
host: {host}
port: 8091
collectTarget: NODE
username: administrator
password: password
""") as agent:
verify(
agent,
(METADATA.metrics_by_group["nodes"] & METADATA.included_metrics) -
EXCLUDED)
assert has_datapoint_with_dim(
agent.fake_services, "plugin",
"couchbase"), "Didn't get couchbase datapoints"
def test_ecs_container_label_dimension():
with run_service("ecsmeta") as ecsmeta, run_container(
"redis:4-alpine") as redis:
ecsmeta_ip = container_ip(ecsmeta)
redis_ip = container_ip(redis)
with run_agent("""
monitors:
- type: ecs-metadata
metadataEndpoint: http://%s/metadata_single?redis_ip=%s
statsEndpoint: http://%s/stats
labelsToDimensions:
container_name: container_title
""" % (ecsmeta_ip, redis_ip, ecsmeta_ip)) as [backend, _, _]:
assert ensure_always(lambda: not has_datapoint_with_dim(
backend, "container_title",
"ecs-seon-fargate-test-3-redis-baf2cfda88f8d8ee4900"))
def test_kong_extra_metric():
"""Test adding extra metric enables underlying config metric"""
# counter.kong.connections.handled chosen because it's not reported by default by the monitor
# and is not a default metric.
with run_kong(LATEST) as kong_ip:
config = f"""
monitors:
- type: collectd/kong
host: {kong_ip}
port: 8001
extraMetrics:
- counter.kong.connections.handled
"""
with Agent.run(config) as agent:
verify(agent, METADATA.default_metrics | {"counter.kong.connections.handled"})
assert has_datapoint_with_dim(agent.fake_services, "plugin", "kong"), "Didn't get Kong dimension"
def test_does_not_set_hostname_on_monitor_if_not_host_specific():
with run_agent("""
hostname: acmeinc.com
monitors:
- type: collectd/signalfx-metadata
persistencePath: /dev/null
- type: collectd/cpu
- type: collectd/uptime
disableHostDimensions: true
""") as [backend, _, _]:
assert wait_for(
p(has_datapoint_with_all_dims, backend,
dict(host="acmeinc.com", plugin="signalfx-metadata"))
), "Didn't get overridden hostname in datapoint"
assert ensure_always(lambda: not has_datapoint_with_dim(
backend, "uptime", "acmeinc.com")
), "Got overridden hostname in datapoint"
def test_ecs_container_image_filtering():
with run_service("ecsmeta") as ecsmeta, run_container(
"redis:4-alpine") as redis:
ecsmeta_ip = container_ip(ecsmeta)
redis_ip = container_ip(redis)
with run_agent("""
monitors:
- type: ecs-metadata
metadataEndpoint: http://%s/metadata_single?redis_ip=%s
statsEndpoint: http://%s/stats
excludedImages:
- redis:latest
""" % (ecsmeta_ip, redis_ip, ecsmeta_ip)) as [backend, _, _]:
assert ensure_always(lambda: not has_datapoint_with_dim(
backend, "container_id",
"c42fa5a73634bcb6e301dfb7b13ac7ead2af473210be6a15da75a290c283b66c"
))
def test_docker_observer_labels_multiple_monitors_per_port():
"""
Test that we can configure multiple monitors per port using labels
"""
with Agent.run(
dedent("""
observers:
- type: docker
""")) as agent:
with run_service(
"nginx",
name="nginx-multi-monitors",
labels={
"agent.signalfx.com.monitorType.80":
"collectd/nginx",
"agent.signalfx.com.config.80.intervalSeconds":
"1",
"agent.signalfx.com.config.80.extraDimensions":
"{app: nginx}",
"agent.signalfx.com.monitorType.80-nginx2":
"collectd/nginx",
"agent.signalfx.com.config.80-nginx2.intervalSeconds":
"1",
"agent.signalfx.com.config.80-nginx2.extraDimensions":
"{app: other}",
},
):
assert wait_for(
p(has_datapoint_with_dim, agent.fake_services, "plugin",
"nginx")), "Didn't get nginx datapoints"
assert wait_for(
p(has_datapoint_with_dim, agent.fake_services, "app",
"nginx")), "Didn't get extra dims"
assert wait_for(
p(has_datapoint_with_dim, agent.fake_services, "app",
"other")), "Didn't get extra dims"
# Let nginx be removed by docker observer and collectd restart
time.sleep(5)
agent.fake_services.reset_datapoints()
assert ensure_always(
lambda: not has_datapoint_with_dim(
agent.fake_services, "container_name", "nginx-multi-monitors"),
10)
