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Chapter 3. Install the Client-Side Tools
Before you deploy the overcloud, you need to determine the configuration settings to apply to each client. Copy the example environment files from the director’s Heat template collection and modify them to suit your environment.
3.1. Set Centralized Logging Client Parameters
링크 복사링크가 클립보드에 복사되었습니다!
For Fluentd configuration settings, copy /usr/share/openstack-tripleo-heat-templates/environments/logging-environment.yaml and modify the file to suit your environment. For example:
Simple configuration
resource_registry:
OS::TripleO::Services::Fluentd: ../deployment/deprecated/logging/fluentd-container-puppet.yaml
parameter_defaults:
LoggingServers:
- host: log0.example.com
port: 24224
- host: log1.example.com
port: 24224Example SSL configuration
## (note the use of port 24284 for ssl connections)
resource_registry:
OS::TripleO::Services::Fluentd: ../deployment/deprecated/logging/fluentd-container-puppet.yaml
parameter_defaults:
LoggingServers:
- host: 192.0.2.11
port: 24284
LoggingUsesSSL: true
LoggingSharedKey: secret
LoggingSSLCertificate: |
-----BEGIN CERTIFICATE-----
...certificate data here...
-----END CERTIFICATE------
LoggingServers- The destination system that will receive Fluentd log messages. -
LoggingUsesSSL- Setting that determines whethersecure_forwardis used when forwarding log messages. -
LoggingSharedKey- The shared secret used bysecure_forward. -
LoggingSSLCertificate- The PEM-encoded contents of the SSL CA certificate.
3.2. Set Availability Monitoring Client Parameters
링크 복사링크가 클립보드에 복사되었습니다!
For the Sensu client configuration settings, copy /usr/share/openstack-tripleo-heat-templates/environments/monitoring-environment.yaml and modify the file to suit your environment. For example:
resource_registry:
OS::TripleO::Services::SensuClient: ../deployment/deprecated/monitoring/sensu-client-container-puppet.yaml
parameter_defaults:
MonitoringRabbitHost: 10.10.10.10
MonitoringRabbitPort: 5672
MonitoringRabbitUserName: sensu
MonitoringRabbitPassword: sensu
MonitoringRabbitUseSSL: true
MonitoringRabbitVhost: "/sensu"
SensuClientCustomConfig:
api:
warning: 10
critical: 20-
MonitoringRabbit- These parameters connect the Sensu client services to the RabbitMQ instance that runs on the monitoring server. -
MonitoringRabbitUseSSL- Enables SSL for the RabbitMQ client. Uses SSL transport if the private key or certificate chain are not specified, as below. -
MonitoringRabbitSSLPrivateKey- Defines the path to the private key file, or can contain the contents of that file. -
MonitoringRabbitSSLCertChain- Defines the private SSL certificate chain to use. -
SensuClientCustomConfig- Specify additional Sensu client configuration. Defines the OpenStack credentials to be used, including username/password,auth_url, tenant, and region.
3.3. Install Operational Tools on Overcloud Nodes
링크 복사링크가 클립보드에 복사되었습니다!
Include the modified YAML files with your openstack overcloud deploy command to install the Sensu client and Fluentd tools on all overcloud nodes. For example:
$ openstack overcloud deploy --templates -e /usr/share/openstack-tripleo-heat-templates/environments/network-isolation.yaml -e network-environment.yaml -e ~/templates/monitoring-environment.yaml -e ~/templates/logging-environment.yaml --control-scale 3 --compute-scale 1 --ntp-server 192.168.122.103.4. Filter and Transform Logging Data
링크 복사링크가 클립보드에 복사되었습니다!
You can filter and transform events sent to Fluentd by setting the LoggingDefaultFilters parameter in your environment file. For example, the record_transformer type can modify incoming events:
parameter_defaults:
LoggingDefaultFilters:
- tag_pattern: '**'
type: record_transformer
enable_ruby: true
record:
openstack: '{"hostname": "${hostname}","tag": "${tag}","region": "regionOne","inputname":"fluent-plugin-in_tail","name":"fluentd openstack","fluentd version":"0.12.26", "pipeline_metadata": {"collector":{"ipaddr4":"#{ begin Socket.ip_address_list.select { |a| a.ipv4? && !a.ipv4_loopback? }.map { |a| a.ip_address } end}","ipaddr6":"#{ begin Socket.ip_address_list.select { |a| a.ipv6? && !a.ipv6_loopback? }.map { |a| a.ip_address } end}"}}}'
remove_keys: host
- tag_pattern: 'openstack.**'
type: record_transformer
record:
service: '${tag_parts[1]}'
- tag_pattern: 'system.messages**'
type: record_transformer
enable_ruby: true
record:
openstack: '{"info": "${record[''message'']}", "systemd":{"t":{"PID":"${record[''pid'']}"},"u":{"SYSLOG_IDENTIFIER":"${record[''ident'']}"}}}'
remove_keys: 'ident,message,pid'As a result, the data received by Kibana has been transformed accordingly:
{
"_index": "logstash-2017.06.29",
"_type": "fluentd",
"_id": "AVz132QmRtyd8nnlv_11",
"_score": null,
"_source": {
"pid": "22691",
"priority": "INFO",
"message": "cinder.api.openstack.wsgi [req-04bc2808-f86f-4443-86e6-bfc596969937 - - - - -] OPTIONS http://overcloud-controller-0.lab.local/",
"openstack": {
"hostname": "overcloud-controller-0",
"tag": "openstack.cinder.api",
"region": "regionOne",
"inputname": "fluent-plugin-in_tail",
"name": "fluentd openstack",
"fluentd version": "0.12.26",
"pipeline_metadata": {
"collector": {
"ipaddr4": "[\"192.168.24.14\", \"192.168.24.8\", \"10.0.0.4\", \"10.0.0.5\", \"172.16.2.8\", \"172.16.2.4\", \"172.16.2.14\", \"172.16.1.7\", \"172.16.1.9\", \"172.16.3.10\", \"172.16.3.11\", \"172.16.0.14\"]",
"ipaddr6": "[\"fe80::293:33ff:fed8:2228%eth0\", \"fe80::293:33ff:fed8:2228%br-ex\", \"fe80::b86c:79ff:fe8f:9fb8%vlan10\", \"fe80::4c78:6fff:feff:14fc%vlan20\", \"fe80::9ced:dfff:fe8c:2d62%vlan30\", \"fe80::ecde:1bff:fe5d:e362%vlan40\", \"fe80::549c:51ff:feea:dfa8%vlan50\", \"fe80::e093:8fff:fef9:69b6%vxlan_sys_4789\"]"
}
}
},
"service": "cinder",
"@timestamp": "2017-06-29T21:59:38+00:00"
},
"fields": {
"@timestamp": [
1498773578000
]
},
"sort": [
1498773578000
]
}
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