| --- |
| # |
| # Licensed to the Apache Software Foundation (ASF) under one or more |
| # contributor license agreements. See the NOTICE file distributed with |
| # this work for additional information regarding copyright ownership. |
| # The ASF licenses this file to You 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. |
| # |
| |
| # |
| # Installing Elasticsearch |
| # |
| |
| # Add the Elasticsearch yum repo. |
| - name: "download elasticsearch rpm" |
| get_url: |
| args: |
| url: https://artifacts.elastic.co/downloads/elasticsearch/{{ elasticsearch_rpm }} |
| dest: /tmp/{{ elasticsearch_rpm }} |
| checksum: "{{ elasticsearch_checksum }}" |
| force: no |
| |
| # Install elasticsearch |
| - name: "ensure elasticsearch is installed" |
| become: true |
| yum: |
| name: /tmp/{{ elasticsearch_rpm }} |
| state: present |
| |
| # Update Elasticsearch config file to allow access (to secure Elasticsearch, bind to 'localhost'). |
| - name: Updating the config file to allow outside access |
| lineinfile: |
| destfile: /etc/elasticsearch/elasticsearch.yml |
| regexp: "network.host:" |
| line: "network.host: 0.0.0.0" |
| become: true |
| |
| # Update Elasticsearch port in config file |
| - name: Updating the port in config file |
| lineinfile: |
| destfile: /etc/elasticsearch/elasticsearch.yml |
| regexp: "http.port:" |
| line: "http.port: 9200" |
| become: true |
| |
| # Update Discovery Settings in config file |
| - name: Update the Discovery Seed Host |
| lineinfile: |
| destfile: /etc/elasticsearch/elasticsearch.yml |
| regexp: "discovery.seed_hosts:" |
| line: "discovery.seed_hosts: [\"{{ groups['elkserver'][0] }}\"]" |
| become: true |
| |
| # Update Discovery Settings in config file |
| - name: Update the Discovery Seed Host |
| lineinfile: |
| destfile: /etc/elasticsearch/elasticsearch.yml |
| regexp: "cluster.initial_master_nodes:" |
| line: "cluster.initial_master_nodes: [\"{{ groups['elkserver'][0] }}\"]" |
| become: true |
| |
| # Enable Elasticsearch |
| - name: Enable Elasticsearch |
| service: |
| name: elasticsearch |
| enabled: yes |
| become: true |
| |
| # Restart Elasticsearch |
| - name: Start Elasticsearch |
| service: |
| name: elasticsearch |
| state: started |
| become: yes |