example.conf-tmpl

# Copyright 2016 Google Inc.                                                    
#                                                                               
# Licensed under the Apache License, Version 2.0 (the "License");               
# you may not use this file except in compliance with the License.              
# You may obtain a copy of the License at                                       
#                                                                               
#      http://www.apache.org/licenses/LICENSE-2.0                               
#                                                                               
# Unless required by applicable law or agreed to in writing, software           
# distributed under the License is distributed on an "AS IS" BASIS,             
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.      
# See the License for the specific language governing permissions and           
# limitations under the License.                                                

input {
    google_pubsub {
        # Your GCP project id (name)
        project_id => "graphite-demos"

        # The topic name below is currently hard-coded in the plugin. You
        # must first create this topic by hand and ensure you are exporting
        # logging to this pubsub topic.
        topic => "logstash-input-dev"

        # The subscription name is customizeable. The plugin will attempt to
        # create the subscription (but use the hard-coded topic name above).
        subscription => "logstash-sub"

        # If you are running logstash within GCE, it will use
        # Application Default Credentials and use GCE's metadata
        # service to fetch tokens.  However, if you are running logstash
        # outside of GCE, you will need to specify the service account's
        # JSON key file below.
        #json_key_file => "/home/erjohnso/pkey.json"
    }
}

output { stdout { codec => rubydebug } }