In this tutorial, i will describe how to setup monasca components in detail. Before we start, something needs to be confirmed:
1, install packages and tools we needed.
apt-get install -y git apt-get install openjdk-7-jre-headless python-pip python-dev
2, install mysql database
if you install monasca-api in openstack controller node, you can skip installing it, use the msyql already installed for openstack services.
apt-get install -y mysql-server
create monasca database schema, download mon_mysql here, the schema file in github has a bug, and it can not create notification, i have fixed it here. remember to modify the user name and password in line 234,235 of mon_mysql.sql to yours.
mysql -uroot -ppassword < mon_mysql.sql
3, install zookeeper
install zookeeper and restart it. i use localhost interface and only one zookeeper, so the default configuration file needs nothing to be configured.
apt-get install -y zookeeper zookeeperd zookeeper-bin service zookeeper restart
4, install and configure kafka
wget http://apache.mirrors.tds.net/kafka/0.8.1.1/kafka_2.9.2-0.8.1.1.tgz mv kafka_2.9.2-0.8.1.1.tgz /opt cd /opt tar zxf kafka_2.9.2-0.8.1.1.tgz ln -s /opt/kafka_2.9.2-0.8.1.1/ /opt/kafka ln -s /opt/kafka/config /etc/kafka
create kafka system user, kafka service will started as this user
useradd kafka -U -r
create kafka startup scripts in /etc/init/kafka.conf, copy following contents into /etc/init/kafka.conf and save it.
description "Kafka"
start on runlevel [2345]
stop on runlevel [!2345]
respawn
limit nofile 32768 32768
# If zookeeper is running on this box also give it time to start up properly
pre-start script
if [ -e /etc/init.d/zookeeper ]; then
/etc/init.d/zookeeper restart
fi
end script
# Rather than using setuid/setgid sudo is used because the pre-start task must run as root
exec sudo -Hu kafka -g kafka KAFKA_HEAP_OPTS="-Xmx1G -Xms1G" JMX_PORT=9997 /opt/kafka/bin/kafka-server-start.sh /etc/kafka/server.properties
configure kafka, vim /etc/kafka/server.properties, make sure the following contents is configured
host.name=localhost advertised.host.name=localhost log.dirs=/var/kafka
create kafka log dirs.
mkdir /var/kafka mkdir /var/log/kafka chown -R kafka. /var/kafka/ chown -R kafka. /var/log/kafka/
start kafka service
service kafka start
the next step is to create kafka topics.
/opt/kafka/bin/kafka-topics.sh --create --zookeeper localhost:2181 --replication-factor 1 --partitions 64 --topic metrics /opt/kafka/bin/kafka-topics.sh --create --zookeeper localhost:2181 --replication-factor 1 --partitions 12 --topic events /opt/kafka/bin/kafka-topics.sh --create --zookeeper localhost:2181 --replication-factor 1 --partitions 12 --topic raw-events /opt/kafka/bin/kafka-topics.sh --create --zookeeper localhost:2181 --replication-factor 1 --partitions 12 --topic transformed-events /opt/kafka/bin/kafka-topics.sh --create --zookeeper localhost:2181 --replication-factor 1 --partitions 12 --topic stream-definitions /opt/kafka/bin/kafka-topics.sh --create --zookeeper localhost:2181 --replication-factor 1 --partitions 12 --topic transform-definitions /opt/kafka/bin/kafka-topics.sh --create --zookeeper localhost:2181 --replication-factor 1 --partitions 12 --topic alarm-state-transitions /opt/kafka/bin/kafka-topics.sh --create --zookeeper localhost:2181 --replication-factor 1 --partitions 12 --topic alarm-notifications /opt/kafka/bin/kafka-topics.sh --create --zookeeper localhost:2181 --replication-factor 1 --partitions 12 --topic stream-notifications /opt/kafka/bin/kafka-topics.sh --create --zookeeper localhost:2181 --replication-factor 1 --partitions 3 --topic retry-notifications
5, install and configure influxdb
curl -sL https://repos.influxdata.com/influxdb.key | apt-key add - echo "deb https://repos.influxdata.com/ubuntu trusty stable" > /etc/apt/sources.list.d/influxdb.list apt-get update apt-get install -y apt-transport-https apt-get install -y influxdb service influxdb start
create influxdb database, user, password, retention policy, change password to yours.
influx CREATE DATABASE mon CREATE USER monasca WITH PASSWORD 'qydcos' CREATE RETENTION POLICY persister_all ON mon DURATION 90d REPLICATION 1 DEFAULT exit
6, install and configure storm
wget http://apache.mirrors.tds.net/storm/apache-storm-0.9.6/apache-storm-0.9.6.tar.gz mkdir /opt/storm cp apache-storm-0.9.6.tar.gz /opt/storm/ cd /opt/storm/ tar xzf apache-storm-0.9.6.tar.gz ln -s /opt/storm/apache-storm-0.9.6 /opt/storm/current useradd storm -U -r mkdir /var/storm mkdir /var/log/storm chown -R storm. /var/storm/ chown -R storm. /var/log/storm/
modify storm.yaml as follow, vim current/storm/conf/storm.yaml
### base
java.library.path: "/usr/local/lib:/opt/local/lib:/usr/lib"
storm.local.dir: "/var/storm"
### zookeeper.*
storm.zookeeper.servers:
- "localhost"
storm.zookeeper.port: 2181
storm.zookeeper.retry.interval: 5000
storm.zookeeper.retry.times: 29
storm.zookeeper.root: "/storm"
storm.zookeeper.session.timeout: 30000
### supervisor.* configs are for node supervisors
supervisor.slots.ports:
- 6701
- 6702
- 6703
- 6704
supervisor.childopts: "-Xmx1024m"
### worker.* configs are for task workers
worker.childopts: "-Xmx1280m -XX:+UseConcMarkSweepGC -Dcom.sun.management.jmxremote"
### nimbus.* configs are for the masteri
nimbus.host: "localhost"
nimbus.thrift.port: 6627
mbus.childopts: "-Xmx1024m"
### ui.* configs are for the master
ui.host: 127.0.0.1
ui.port: 8078
ui.childopts: "-Xmx768m"
### drpc.* configs
### transactional.* configs
transactional.zookeeper.servers:
- "localhost"
transactional.zookeeper.port: 2181
transactional.zookeeper.root: "/storm-transactional"
### topology.* configs are for specific executing storms
topology.acker.executors: 1
topology.debug: false
logviewer.port: 8077
logviewer.childopts: "-Xmx128m"
create storm supervisor startup scripts, vim /etc/init/storm-supervisor.conf
# Startup script for Storm Supervisor description "Storm Supervisor daemon" start on runlevel [2345] console log respawn kill timeout 240 respawn limit 25 5 setgid storm setuid storm chdir /opt/storm/current exec /opt/storm/current/bin/storm supervisor
create storm nimbus scripts.vim /etc/init/storm-nimbus.conf
# Startup script for Storm Nimbus description "Storm Nimbus daemon" start on runlevel [2345] console log respawn kill timeout 240 respawn limit 25 5 setgid storm setuid storm chdir /opt/storm/current exec /opt/storm/current/bin/storm nimbus
start storm supervisor and nimbus
service storm-supervisor start service storm-nimbus start
7, install monasca api python packages
some monasca components have both python and java code available, mainly i choose python code to deploy.
pip install monasca-common pip install gunicorn pip install greenlet # Required for both pip install eventlet # For eventlet workers pip install gevent # For gevent workers pip install monasca-api pip install influxdb
vim /etc/monasca/api-config.ini , modify host to your ip address
[DEFAULT] name = monasca_api [pipeline:main] # Add validator in the pipeline so the metrics messages can be validated. pipeline = auth keystonecontext api [app:api] paste.app_factory = monasca_api.api.server:launch [filter:auth] paste.filter_factory = keystonemiddleware.auth_token:filter_factory [filter:keystonecontext] paste.filter_factory = monasca_api.middleware.keystone_context_filter:filter_factory [server:main] use = egg:gunicorn#main host = 192.168.2.23 port = 8082 workers = 1 proc_name = monasca_api
vim /etc/monasca/api-config.conf, modify the following contents
[DEFAULT] # logging, make sure that the user under whom the server runs has permission # to write to the directory. log_file = monasca-api.log log_dir = /var/log/monasca/api/ debug=False region = RegionOne [security] # The roles that are allowed full access to the API. default_authorized_roles = admin, user, domainuser, domainadmin, monasca-user # The roles that are allowed to only POST metrics to the API. This role would be used by the Monasca Agent. agent_authorized_roles = admin # The roles that are allowed to only GET metrics from the API. read_only_authorized_roles = admin # The roles that are allowed to access the API on behalf of another tenant. # For example, a service can POST metrics to another tenant if they are a member of the "delegate" role. delegate_authorized_roles = admin [kafka] # The endpoint to the kafka server uri = localhost:9092 [influxdb] # Only needed if Influxdb database is used for backend. # The IP address of the InfluxDB service. ip_address = localhost # The port number that the InfluxDB service is listening on. port = 8086 # The username to authenticate with. user = monasca # The password to authenticate with. password = qydcos # The name of the InfluxDB database to use. database_name = mon [database] url = "mysql+pymysql://monasca:qydcos@127.0.0.1/mon" [keystone_authtoken] identity_uri = http://192.168.1.11:35357 auth_uri = http://192.168.1.11:5000 admin_password = qydcos admin_user = monasca admin_tenant_name = service cafile = certfile = keyfile = insecure = false
comment out [mysql] section, others keeps on default.
create monasca system user and log dirs
useradd monasca -U -r mkdir /var/log/monasca mkdir /var/log/monasca/api chown -R monasca. /var/log/monasca/
on openstack controller node, create monasca user password, assign admin role for user monasca in tenant service.
openstack user create --domain default --password qydcos monasca openstack role add --project service --user monasca admin openstack service create --name monasca --description "Monasca monitoring service" monitoring create endpoint openstack endpoint create --region RegionOne monasca public http://192.168.1.143:8082/v2.0 openstack endpoint create --region RegionOne monasca internal http://192.168.1.143:8082/v2.0 openstack endpoint create --region RegionOne monasca admin http://192.168.1.143:8082/v2.0
192.168.1.143 is the floating ip of my api vm address, change it to yours.
create monasca api startup scripts,vim /etc/init/monasca-api.conf
# Startup script for the Monasca API description "Monasca API Python app" start on runlevel [2345] console log respawn setgid monasca setuid monasca exec /usr/local/bin/gunicorn -n monasca-api -k eventlet --worker-connections=2000 --backlog=1000 --paste /etc/monasca/api-config.ini
start monasca-api service
service monasca-api start
if you get mysql connection error, modify monasca-common python file, and restart monasca-api service, the python code has bug reading mysql configuration. here is a quick hack,
vim /usr/local/lib/python2.7/dist-packages/monasca_common/repositories/mysql/mysql_repository.py
self.conf = cfg.CONF
#self.database_name = self.conf.mysql.database_name
#self.database_server = self.conf.mysql.hostname
#self.database_uid = self.conf.mysql.username
#self.database_pwd = self.conf.mysql.password
self.database_name = 'mon'
self.database_server = 'localhost'
self.database_uid = 'monasca'
self.database_pwd = 'qydcos'
8, install monasca-persister
the monasca-persister java code has a bug writting data into influxdb, i fixed it and rebuild a jar file and upload it into monasca.git. the monasca-persister python code also has a bug writting data into influxdb, i have no time to fix it.
copy monasca-persister.jar file into /opt/monasca/
copy persister-config.yml into /etc/monasca/
create monasca-persister startup script
vim /etc/init/monasca-persister.conf
# Startup script for the Monasca Persister description "Monasca Persister Python app" start on runlevel [2345] console log respawn setgid monasca setuid monasca exec /usr/bin/java -Dfile.encoding=UTF-8 -cp /opt/monasca/monasca-persister.jar monasca.persister.PersisterApplication server /etc/monasca/persister-config.yml
start monasca-persister
service monasca-persister start
9, install monasca-notificatoin
pip install --upgrade monasca-notification apt-get install sendmail
copy notification.yaml into /etc/monasca/
create startup script, vim /etc/init/monasca-notification.conf
# Startup script for the monasca_notification description "Monasca Notification daemon" start on runlevel [2345] console log respawn setgid monasca setuid monasca exec /usr/bin/python /usr/local/bin/monasca-notification
start notification service
service monasca-notification start
10, install monasca-thresh
copy monasca-thresh into /etc/init.d/
copy monasca-thresh.jar into /opt/monasca-thresh/
copy thresh-config.yml into /etc/monasca/ and modify host, database to yours.
start monasca-thresh
service monasca-thresh start
11, install monasca-agent
install monasca-agent on openstack controller node, so that it can monitor openstack service process.
sudo pip install --upgrade monasca-agent
setup monasca-agent, if you are on liberty, change user domain id and project domain id to default, for mitaka, use default domain id,
monasca-setup -u monasca -p qydcos --user_domain_id e25e0413a70c41449d2ccc2578deb1e4 --project_domain_id e25e0413a70c41449d2ccc2578deb1e4 --user monasca \ --project_name service -s monitoring --keystone_url http://192.168.1.11:35357/v3 --monasca_url http://192.168.1.143:8082/v2.0 --config_dir /etc/monasca/agent --log_dir /var/log/monasca/agent --overwrite
source admin-rc.sh, run monasca metric-list
Hello Shaun,
Any idea how to resolve this issue?
2017-03-06 01:58:19,624.624 4586 INFO keystonemiddleware.auth_token [-] Starting Keystone auth_token middleware
2017-03-06 01:58:19,627.627 4586 WARNING keystonemiddleware.auth_token [-] AuthToken middleware is set with keystone_authtoken.service_token_roles_required set to False. This is backwards compatible but deprecated behaviour. Please set this to True.
2017-03-06 01:58:19,628.628 4586 WARNING keystonemiddleware.auth_token [-] Use of the auth_admin_prefix, auth_host, auth_port, auth_protocol, identity_uri, admin_token, admin_user, admin_password, and admin_tenant_name configuration options was deprecated in the Mitaka release in favor of an auth_plugin and its related options. This class may be removed in a future release.
this is a warning for old configuration parameters, in mitaka and liberty release, it can be ignored, and it still works.
Hello Shaun,
To enable monasca ui on openstack dashboard:
1,git clone https://git.openstack.org/openstack/monasca-ui.git # clone monasca-ui
2,git clone https://github.com/hpcloud-mon/grafana.git # clone grafana
3,cp monasca-ui/monitoring/enabled/_50_admin_add_monitoring_panel.py /usr/share/openstack-dashboard/openstack_dashboard/local/enabled/
4, ln -s monasca-ui/monitoring /usr/share/openstack-dashboard/monitoring
5, ln -s grafana /var/www/html/grafana
6,vim /etc/apache2/sites-enabled/000-default.conf
add
Alias /grafana /var/www/html/grafana
in section, usually under CustomLog line
7, restart apache
then you can see monasca tab on dashboard.
Just need to clone the git , no need to install it, right.
yep, actually in step 3,4, making a soft link of monasca-ui directory to dashboard directory is okay.
Hello , Any idea how to resolve this issue on horizon..
Error: Unable to retrieve notifications: Failed to connect to http://10.48.151.148:8082/v2.0, error was HTTPConnectionPool(host=’10.48.151.148′, port=8082): Max retries exceeded with url: /v2.0/notification-methods?limit=10000&offset=0 (Caused by NewConnectionError(‘: Failed to establish a new connection: [Errno 111] Connection refused’,))
Could you help to guide to resolve this issue..
monasca metric-list , shows nothing
_send_broker_aware_request /usr/local/lib/python2.7/dist-packages/monasca_common/kafka_lib/client.py:207
2017-03-17 04:34:44,471.471 13489 DEBUG monasca_common.kafka_lib.conn [req-9ee42f2f-cb7a-4156-8c73-ded603a9d42e 5b462a4db4324487af33b6f4647dd1f3 6062fb6b11a648cf8e9616fcdedc479f – default default] Reinitializing socket connection for localhost:9092 reinit /usr/local/lib/python2.7/dist-packages/monasca_common/kafka_lib/conn.py:214
2017-03-17 04:34:44,476.476 13489 DEBUG monasca_common.kafka_lib.conn [req-9ee42f2f-cb7a-4156-8c73-ded603a9d42e 5b462a4db4324487af33b6f4647dd1f3 6062fb6b11a648cf8e9616fcdedc479f – default default] About to send 36373 bytes to Kafka, request 50 send /usr/local/lib/python2.7/dist-packages/monasca_common/kafka_lib/conn.py:135
2017-03-17 04:34:44,480.480 13489 DEBUG monasca_common.kafka_lib.conn [req-9ee42f2f-cb7a-4156-8c73-ded603a9d42e 5b462a4db4324487af33b6f4647dd1f3 6062fb6b11a648cf8e9616fcdedc479f – default default] Reading response 50 from Kafka recv /usr/local/lib/python2.7/dist-packages/monasca_common/kafka_lib/conn.py:157
2017-03-17 04:34:44,481.481 13489 DEBUG monasca_common.kafka_lib.conn [req-9ee42f2f-cb7a-4156-8c73-ded603a9d42e 5b462a4db4324487af33b6f4647dd1f3 6062fb6b11a648cf8e9616fcdedc479f – default default] About to read 4 bytes from Kafka _read_bytes /usr/local/lib/python2.7/dist-packages/monasca_common/kafka_lib/conn.py:88
2017-03-17 04:34:44,482.482 13489 DEBUG monasca_common.kafka_lib.conn [req-9ee42f2f-cb7a-4156-8c73-ded603a9d42e 5b462a4db4324487af33b6f4647dd1f3 6062fb6b11a648cf8e9616fcdedc479f – default default] Read 4/4 bytes from Kafka _read_bytes /usr/local/lib/python2.7/dist-packages/monasca_common/kafka_lib/conn.py:110
2017-03-17 04:34:44,483.483 13489 DEBUG monasca_common.kafka_lib.conn [req-9ee42f2f-cb7a-4156-8c73-ded603a9d42e 5b462a4db4324487af33b6f4647dd1f3 6062fb6b11a648cf8e9616fcdedc479f – default default] About to read 35 bytes from Kafka _read_bytes /usr/local/lib/python2.7/dist-packages/monasca_common/kafka_lib/conn.py:88
2017-03-17 04:34:44,484.484 13489 DEBUG monasca_common.kafka_lib.conn [req-9ee42f2f-cb7a-4156-8c73-ded603a9d42e 5b462a4db4324487af33b6f4647dd1f3 6062fb6b11a648cf8e9616fcdedc479f – default default] Read 35/35 bytes from Kafka _read_bytes /usr/local/lib/python2.7/dist-packages/monasca_common/kafka_lib/conn.py:110
2017-03-17 04:34:44,486.486 13489 DEBUG monasca_common.kafka_lib.client [req-9ee42f2f-cb7a-4156-8c73-ded603a9d42e 5b462a4db4324487af33b6f4647dd1f3 6062fb6b11a648cf8e9616fcdedc479f – default default] Response 50: [ProduceResponse(topic=’metrics’, partition=32, error=0, offset=2836)] _send_broker_aware_request /usr/local/lib/python2.7/dist-packages/monasca_common/kafka_lib/client.py:265
2017-03-17 04:34:44,489.489 13489 DEBUG gunicorn.error [req-9ee42f2f-cb7a-4156-8c73-ded603a9d42e 5b462a4db4324487af33b6f4647dd1f3 6062fb6b11a648cf8e9616fcdedc479f – default default] Closing connection. debug /usr/local/lib/python2.7/dist-packages/gunicorn/glogging.py:250
2017-03-17 04:36:14,458.458 13489 DEBUG keystonemiddleware.auth_token [-] Authenticating user token process_request /usr/local/lib/python2.7/dist-packages/keystonemiddleware/auth_token/__init__.py:401
2017-03-17 04:36:14,461.461 13489 DEBUG keystonemiddleware.auth_token [-] Received request from user: user_id 5b462a4db4324487af33b6f4647dd1f3, project_id 6062fb6b11a648cf8e9616fcdedc479f, roles admin process_request /usr/local/lib/python2.7/dist-packages/keystonemiddleware/auth_token/__init__.py:672
2017-03-17 04:36:14,466.466 13489 DEBUG monasca_common.kafka_lib.client [req-e89e5161-7abf-4dfb-ad4e-2560117c8fe3 5b462a4db4324487af33b6f4647dd1f3 6062fb6b11a648cf8e9616fcdedc479f – default default] Request 53 to BrokerMetadata(nodeId=0, host=’localhost’, port=9092): [ProduceRequest(topic=’metrics’, partition=43, messages=[Message(magic=0, attributes=0, key=’1489750574466′, value='{“metric”: {“timestamp”: 1489750540846.991, “value_meta”: null, “name”: “jvm.memory.total.max”, “value”: 1145569280, “dimensions”: {“url”: “http://localhost:8091/metrics”, “hostname”: “lvpalkvm207”, “component”: “monasca-persister”, “service”: “monitoring”}}, “meta”: {“region”: “RegionOne”, “tenantId”: “6062fb6b11a648cf8e9616fcdedc479f”}, “creation_time”: 1489750574}’), Message(magic=0, attributes=0, key=’1489750574466′, value='{“metric”: {“timestamp”: 1489750540847.125, “value_meta”: null, “name”: “alarm-state-transitions-added-to-batch-counter[0]”, “value”: 0.0, “dimensions”: {“url”: “http://localhost:8091/metrics”, “hostname”: “lvpalkvm207”, “component”: “monasca-persister”, “service”: “monitoring”}}, “meta”: {“region”: “RegionOne”, “tenantId”: “6062fb6b11a648cf8e9616fcdedc479f”}, “creation_time”: 1489750574}’), Message(magic=0, attributes=0, key=’1489750574466′, value='{“metric”: {“timestamp”: 1489750540847.6108, “value_meta”: null, “name”: “metrics-added-to-batch-counter[3]”, “value”: 0.0, “dimensions”: {“url”: “http://localhost:8091/metrics”, “hostname”: “lvpalkvm207”, “component”: “monasca-persister”, “service”: “monitoring”}}, “meta”: {“region”: “RegionOne”, “tenantId”: “6062fb6b11a648cf8e9616fcdedc479f”}, “creation_time”: 1489750574}’), Message(magic=0, attributes=0, key=’1489750574466′, value='{“metric”: {“timestamp”: 1489750540847.2231, “value_meta”: null, “name”: “alarm-state-transitions-added-to-batch-counter[1]”, “value”: 0.0, “dimensions”: {“url”: “http://localhost:8091/metrics”, “hostname”: “lvpalkvm207”, “component”: “monasca-persister”, “service”: “monitoring”}}, “meta”: {“region”: “RegionOne”, “tenantId”: “6062fb6b11a648cf8e9616fcdedc479f”}, “creation_time”: 1489750574}’), Message(magic=0, attributes=0, key=’1489750574466′, value='{“metric”: {“timestamp”: 1489750540847.487, “value_meta”: null, “name”: “metrics-added-to-batch-counter[1]”, “value”: 0.0, “dimensions”: {“url”: “http://localhost:8091/metrics”, “hostname”: “lvpalkvm207”, “component”: “monasca-persister”, “service”: “monitoring”}}, “meta”: {“region”: “RegionOne”, “tenantId”: “6062fb6b11a648cf8e9616fcdedc479f”}, “creation_time”: 1489750574}’), Message(magic=0, attributes=0, key=’1489750574466′, value='{“metric”: {“timestamp”: 1489750540847.549, “value_meta”: null, “name”: “metrics-added-to-batch-counter[2]”, “value”: 0.0, “dimensions”: {“url”: “http://localhost:8091/metrics”, “hostname”: “lvpalkvm207”, “component”: “monasca-persister”, “service”: “monitoring”}}, “meta”: {“region”: “RegionOne”, “tenantId”: “6062fb6b11a648cf8e9616fcdedc479f”}, “creation_time”: 1489750574}’), Message(magic=0, attributes=0, key=’1489750574466′, value='{“metric”: {“timestamp”: 1489750540847.302, “value_meta”: null, “name”: “metrics-added-to-batch-counter[0]”, “value”: 0.0, “dimensions”: {“url”: “http://localhost:8091/metrics”, “hostname”: “lvpalkvm207”, “component”: “monasca-persister”, “service”: “monitoring”}}, “meta”: {“region”: “RegionOne”, “tenantId”: “6062fb6b11a648cf8e9616fcdedc479f”}, “creation_time”: 1489750574}’), Message(magic=0, attributes=0, key=’1489750574466′, value='{“metric”: {“timestamp”: 1489750540847.061, “value_meta”: null, “name”: “jvm.memory.total.used”, “value”: 59874632, “dimensions”: {“url”: “http://localhost:8091/metrics”, “hostname”: “lvpalkvm207”, “component”: “monasca-persister”, “service”: “monitoring”}}, “meta”: {“region”: “RegionOne”, “tenantId”: “6062fb6b11a648cf8e9616fcdedc479f”}, “creation_time”: 1489750574}’), Message(magic=0, attributes=0, key=’1489750574466′, value='{“metric”: {“timestamp”: 1489750570793.587, “value_meta”: 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value='{“metric”: {“timestamp”: 1489750571267.263, “value_meta”: null, “name”: “monasca.thread_count”, “value”: 13, “dimensions”: {“hostname”: “lvpalkvm207”, “component”: “monasca-agent”, “service”: “monitoring”}}, “meta”: {“region”: “RegionOne”, “tenantId”: “6062fb6b11a648cf8e9616fcdedc479f”}, “creation_time”: 1489750574}’)])] _send_broker_aware_request /usr/local/lib/python2.7/dist-packages/monasca_common/kafka_lib/client.py:207
2017-03-17 04:36:14,471.471 13489 DEBUG monasca_common.kafka_lib.conn [req-e89e5161-7abf-4dfb-ad4e-2560117c8fe3 5b462a4db4324487af33b6f4647dd1f3 6062fb6b11a648cf8e9616fcdedc479f – default default] Reinitializing socket connection for localhost:9092 reinit /usr/local/lib/python2.7/dist-packages/monasca_common/kafka_lib/conn.py:214
2017-03-17 04:36:14,476.476 13489 DEBUG monasca_common.kafka_lib.conn [req-e89e5161-7abf-4dfb-ad4e-2560117c8fe3 5b462a4db4324487af33b6f4647dd1f3 6062fb6b11a648cf8e9616fcdedc479f – default default] About to send 36354 bytes to Kafka, request 53 send /usr/local/lib/python2.7/dist-packages/monasca_common/kafka_lib/conn.py:135
2017-03-17 04:36:14,478.478 13489 DEBUG monasca_common.kafka_lib.conn [req-e89e5161-7abf-4dfb-ad4e-2560117c8fe3 5b462a4db4324487af33b6f4647dd1f3 6062fb6b11a648cf8e9616fcdedc479f – default default] Reading response 53 from Kafka recv /usr/local/lib/python2.7/dist-packages/monasca_common/kafka_lib/conn.py:157
2017-03-17 04:36:14,479.479 13489 DEBUG monasca_common.kafka_lib.conn [req-e89e5161-7abf-4dfb-ad4e-2560117c8fe3 5b462a4db4324487af33b6f4647dd1f3 6062fb6b11a648cf8e9616fcdedc479f – default default] About to read 4 bytes from Kafka _read_bytes /usr/local/lib/python2.7/dist-packages/monasca_common/kafka_lib/conn.py:88
2017-03-17 04:36:14,479.479 13489 DEBUG monasca_common.kafka_lib.conn [req-e89e5161-7abf-4dfb-ad4e-2560117c8fe3 5b462a4db4324487af33b6f4647dd1f3 6062fb6b11a648cf8e9616fcdedc479f – default default] Read 4/4 bytes from Kafka _read_bytes /usr/local/lib/python2.7/dist-packages/monasca_common/kafka_lib/conn.py:110
2017-03-17 04:36:14,480.480 13489 DEBUG monasca_common.kafka_lib.conn [req-e89e5161-7abf-4dfb-ad4e-2560117c8fe3 5b462a4db4324487af33b6f4647dd1f3 6062fb6b11a648cf8e9616fcdedc479f – default default] About to read 35 bytes from Kafka _read_bytes /usr/local/lib/python2.7/dist-packages/monasca_common/kafka_lib/conn.py:88
2017-03-17 04:36:14,481.481 13489 DEBUG monasca_common.kafka_lib.conn [req-e89e5161-7abf-4dfb-ad4e-2560117c8fe3 5b462a4db4324487af33b6f4647dd1f3 6062fb6b11a648cf8e9616fcdedc479f – default default] Read 35/35 bytes from Kafka _read_bytes /usr/local/lib/python2.7/dist-packages/monasca_common/kafka_lib/conn.py:110
2017-03-17 04:36:14,482.482 13489 DEBUG monasca_common.kafka_lib.client [req-e89e5161-7abf-4dfb-ad4e-2560117c8fe3 5b462a4db4324487af33b6f4647dd1f3 6062fb6b11a648cf8e9616fcdedc479f – default default] Response 53: [ProduceResponse(topic=’metrics’, partition=43, error=0, offset=2051)] _send_broker_aware_request /usr/local/lib/python2.7/dist-packages/monasca_common/kafka_lib/client.py:265
2017-03-17 04:36:14,486.486 13489 DEBUG gunicorn.error [req-e89e5161-7abf-4dfb-ad4e-2560117c8fe3 5b462a4db4324487af33b6f4647dd1f3 6062fb6b11a648cf8e9616fcdedc479f – default default] Closing connection. debug /usr/local/lib/python2.7/dist-packages/gunicorn/glogging.py:250
change your auth user in admin-openrc.sh to monasca with its respective password, and resource admin-openrc.sh, try it again.
Hello Shaun,
still having the same issue..
on dashboard I can see error like
Error: Unable to retrieve notifications: (pymysql.err.OperationalError) (2003, “Can’t connect to MySQL server on ‘10.48.151.148’ ([Errno 111] ECONNREFUSED)”)
try to connect mysql manually with command: msyql -u monasca -pmonasca_pass 10.48.151.148
we have not created any monasca user for DB right
mysql -umonasca -p
Enter password:
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 283
Server version: 5.5.54-0ubuntu0.14.04.1 (Ubuntu)
Copyright (c) 2000, 2016, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type ‘help;’ or ‘\h’ for help. Type ‘\c’ to clear the current input statement.
mysql> quit
Bye
root@lvpalkvm208:/tmp# mysql -umonasca -p 10.48.151.148
Enter password:
ERROR 1044 (42000): Access denied for user ‘monasca’@’localhost’ to database ‘10.48.151.148’
mysql -umonasca -pqydcos -h10.48.151.148
ERROR 2003 (HY000): Can’t connect to MySQL server on ‘10.48.151.148’ (111)
in step 2, have you modified the db name and user, password in mon_mysql file, in line 234, 235, if you did, recheck step 7, modify the db user, db name, password to yours.
I didn’t change the password in mon_mysql file. i changed the conf file to update use and password.. however i still have issue. i can log into mysql with localhost but not with 10.48.151.148..
monasca metric-list show blank..
now I dont see issue on dashboard.. and api log.. except these as below;
2017-03-20 02:51:25,471.471 2334 DEBUG monasca_common.kafka_lib.conn [req-028c151c-1068-4301-b026-2d31876f5f65 5b462a4db4324487af33b6f4647dd1f3 6062fb6b11a648cf8e9616fcdedc479f – default default] Reinitializing socket connection for localhost:9092 reinit /usr/local/lib/python2.7/dist-packages/monasca_common/kafka_lib/conn.py:214
2017-03-20 02:51:25,475.475 2334 DEBUG monasca_common.kafka_lib.conn [req-028c151c-1068-4301-b026-2d31876f5f65 5b462a4db4324487af33b6f4647dd1f3 6062fb6b11a648cf8e9616fcdedc479f – default default] About to send 36361 bytes to Kafka, request 279 send /usr/local/lib/python2.7/dist-packages/monasca_common/kafka_lib/conn.py:135
2017-03-20 02:51:25,487.487 2334 DEBUG monasca_common.kafka_lib.conn [req-028c151c-1068-4301-b026-2d31876f5f65 5b462a4db4324487af33b6f4647dd1f3 6062fb6b11a648cf8e9616fcdedc479f – default default] Reading response 279 from Kafka recv /usr/local/lib/python2.7/dist-packages/monasca_common/kafka_lib/conn.py:157
2017-03-20 02:51:25,488.488 2334 DEBUG monasca_common.kafka_lib.conn [req-028c151c-1068-4301-b026-2d31876f5f65 5b462a4db4324487af33b6f4647dd1f3 6062fb6b11a648cf8e9616fcdedc479f – default default] About to read 4 bytes from Kafka _read_bytes /usr/local/lib/python2.7/dist-packages/monasca_common/kafka_lib/conn.py:88
2017-03-20 02:51:25,489.489 2334 DEBUG monasca_common.kafka_lib.conn [req-028c151c-1068-4301-b026-2d31876f5f65 5b462a4db4324487af33b6f4647dd1f3 6062fb6b11a648cf8e9616fcdedc479f – default default] Read 4/4 bytes from Kafka _read_bytes /usr/local/lib/python2.7/dist-packages/monasca_common/kafka_lib/conn.py:110
2017-03-20 02:51:25,490.490 2334 DEBUG monasca_common.kafka_lib.conn [req-028c151c-1068-4301-b026-2d31876f5f65 5b462a4db4324487af33b6f4647dd1f3 6062fb6b11a648cf8e9616fcdedc479f – default default] About to read 35 bytes from Kafka _read_bytes /usr/local/lib/python2.7/dist-packages/monasca_common/kafka_lib/conn.py:88
2017-03-20 02:51:25,491.491 2334 DEBUG monasca_common.kafka_lib.conn [req-028c151c-1068-4301-b026-2d31876f5f65 5b462a4db4324487af33b6f4647dd1f3 6062fb6b11a648cf8e9616fcdedc479f – default default] Read 35/35 bytes from Kafka _read_bytes /usr/local/lib/python2.7/dist-packages/monasca_common/kafka_lib/conn.py:110
2017-03-20 02:51:25,491.491 2334 DEBUG monasca_common.kafka_lib.client [req-028c151c-1068-4301-b026-2d31876f5f65 5b462a4db4324487af33b6f4647dd1f3 6062fb6b11a648cf8e9616fcdedc479f – default default] Response 279: [ProduceResponse(topic=’metrics’, partition=10, error=0, offset=13266)] _send_broker_aware_request /usr/local/lib/python2.7/dist-packages/monasca_common/kafka_lib/client.py:265
2017-03-20 02:51:25,494.494 2334 DEBUG gunicorn.error [req-028c151c-1068-4301-b026-2d31876f5f65 5b462a4db4324487af33b6f4647dd1f3 6062fb6b11a648cf8e9616fcdedc479f – default default] Closing connection. debug /usr/local/lib/python2.7/dist-packages/gunicorn/glogging.py:250
what’s the username, password and tenant name in your admin-openrc.sh file? the user should be monasca, tenant name should be service.