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• MSB must be installed and started and he user knows the IP address of the MSB API gateway service. Regarding how to install MSB, please go to MSB Test Environment Setup.

• PostgreSQL(v9.5) must be installed and started. For the guidance on how to run a PostgreSQL, please refer to Offical Repository of PostgreSQL. 

  Info
  While setting up PostgreSQL, a database and a user named ‘holmes’ must be created. The corresponding password shuold be set to ‘holmespwd’. Otherwise, Holmes could not be started up successfully.

  
  

  
  

  
  

Installation Steps

As a DCAE Analytics Application

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As an Independent Application

Installation

1. Login Log in to the ONAP docker repo: 

   Code Block
   language bash
   sudo docker login -u docker -p docker nexus3.onap.org:10001

2. Start Holmes using the commands below: 

   Code Block
   language bash
   # DB_IP - the IP address of Postgres. Do not specify the port. The default port(5432) is adopted. # MSB_IP - the IP address of the MSB API gateway service. # HOST_IP - the IP address of the host (not the docker daemon) on which the docker container is running. # If the 'TESTING' variable is set to '1', you're telling Holmes not to query the IP address of the Holmes containers from the DCAE config binding service but to get it directly from the environment variable 'HOST_IP'. sudo docker run --name holmes-rule-management -p 9101:9101 -d -e URL_JDBC=$DB_IP -e MSB_ADDR=$MSB_IP -e TESTING=1 -e HOST_IP=$HOST_IP nexus3.onap.org:10001/onap/holmes/rule-management sudo docker run --name holmes-engine-management -p 9102:9102 -d -e URL_JDBC=$DB_IP -e MSB_ADDR=$MSB_IP -e TESTING=1 -e HOST_IP=$HOST_IP nexus3.onap.org:10001/onap/holmes/engine-management

3. Call the health check API to check whether Holmes has been started up successfully. 

   Code Block
   language bash
   # the rule management component curl http://$MSB_IP/api/holmes-ruel-mgmt/v1/healthcheck # the engine management component curl http://$MSB_IP/api/holmes-engine-mgmt/v1/healthcheck

   If the component returns "true", it is spun up successfully. Otherwise you have to use the 'sudo docker ps' and 'sudo docker logs <container_name>' to check what happened during the service instantiation.

Configurations

When Holmes is run in the standalone mode, it has to be configured manually in order to perform the sub/pub actions on DMaaP. 

1. Subscribing 

   Code Block
   language bash
   curl -X PUT -H 'Content-Type: application/json' \ -d '{"name":"unauthenticated.SEC_FAULT_OUTPUT", "url":"http://$DMAAP_IP:$DMAAP_PORT/events/unauthenticated.SEC_FAULT_OUTPUT"}' \ http://$MSB_IP/api/holmes-engine-mgmt/v1/dmaap/sub

   After setting the subscribing url, a timer task will be started using the default query interval (15s).

2. Publishing 

   Code Block
   language bash
   curl -X PUT -H 'Content-Type: application/json' \ -d \ '{"name":"unauthenticated.SEC_FAULT_OUTPUT", "url":"http://$DMAAP_IP:$DMAAP_PORT/events/unauthenticated.DCAE_CL_OUTPUT"}' \ http://$MSB_IP/api/holmes-engine-mgmt/v1/dmaap/pub

Then you have to deploy the rule into Holmes. 

curl -X PUT -H 'Content-Type: application/json' -d @holmesrule http://10.96.33.33/api/holmes-rule-mgmt/v1/rule

The rule is saved into a file named "holmesrule" and it attached here.

DMAAP message for alarm from EMS driver

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