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Integrating opstools-ansible with a TripleO deployment

Before you begin

This guide assumes that you are working with the OpenStack Newton release.

For the purpose of creating some concrete examples, this document assumes that you have deployed your opstools-ansible environment using the following inventory:

ops0 ansible_host=192.168.10.10
ops1 ansible_host=192.168.10.20

[am_hosts]
ops0

[logging_hosts]
ops1

And the following configuration:

fluentd_use_ssl: true
fluentd_shared_key: secret
fluentd_ca_cert: |
  -----BEGIN CERTIFICATE-----
  ...
  -----END CERTIFICATE-----
fluentd_private_key:
  -----BEGIN RSA PRIVATE KEY-----
  ...
  -----END RSA PRIVATE KEY-----

Configure TripleO

Once your opstools environment is running, create a configuration file for your TripleO environment that will point the Sensu and Fluentd agents at the opstools hosts. Look at the logging and monitoring environment files for a list of available parameters.

Given the example configuration presented earlier in this document, you might end up with something like this (in a file we'll call params.yaml):

parameter_defaults:

  LoggingServers:
    - host: 192.168.10.20
      port: 24284

  LoggingUsesSSL: true

  # This must match the fluentd_shared_key key setting you
  # used in your Ansible configuration.
  LoggingSharedKey: secret

  # This must match the certificate you used for the
  # fluentd_ca_cert setting in your Ansible configuration.
  LoggingSSLCertificate: |
    -----BEGIN CERTIFICATE-----
    -----END CERTIFICATE-----

  MonitoringRabbitHost: 192.168.10.10
  MonitoringRabbitUsername: sensu
  MonitoringRabbitPassword: sensu

Run overcloud deploy command

Deploy your TripleO environment. In addition to whatever command line options you normally use, you will need to include the monitoring-environment.yaml file (if you are configuring availability monitoring), and logging-environment.yaml file (if you arae configuring logging), and the params.yaml file described in the previous step. Your overcloud deploy command line should look something like:

openackstack overcloud deploy ... \
  -e /usr/share/openstack-tripleo-heat-templates/environments/monitoring-environment.yaml \
  -e /usr/share/openstack-tripleo-heat-templates/environments/logging-environment.yaml \
  -e params.yaml

When the deployment completes, you should see logs appearing in Kibana on your opstools server (https://192.168.10.20/kibana) and you should see the results of Sensu checks in Uchiwa (https://192.168.10.10/uchiwa).