manifest.jps

type: install
name: GrayLog
logo: images/graylog-logo.png
homepage: https://www.graylog.org/
baseUrl: https://raw.githubusercontent.com/jelastic-jps/graylog/master/
description: |
    Graylog is a centralized log management solution built to open standards for capturing, storing, and enabling real-time analysis.
    Single server installation.
skipNodeEmails: true

categories:
  - apps/dev-and-admin-tools

globals:
  GRAYLOG_PASSWD: ${fn.password(12)}
  SECRET: ${fn.password(96)}

nodes:
- nodeType: centos7  
  cloudlets: 32
  extip: true

onInstall:
  - installCommon  
  - installMongo
  - installElastic
  - installGraylog

actions:
  installCommon:
    - cmd [centos7]: |-
        yum install epel-release -y >/dev/null 2>&1
        yum install net-tools pwgen java-1.8.0-openjdk-headless.x86_64 -y >/dev/null 2>&1

  installMongo:
    - cmd [centos7]: |-
        wget -qO /etc/yum.repos.d/mongodb-org.repo http://dot.jelastic.com/download/team.operations/graylog/mongodb-org.repo
        yum install mongodb-org -y >/dev/null 2>&1
        systemctl daemon-reload ; systemctl enable mongod.service ; systemctl start mongod.service
  installElastic:
    - cmd [centos7]: |-
        wget -qO /etc/yum.repos.d/elasticsearch.repo http://dot.jelastic.com/download/team.operations/graylog/elasticsearch.repo
        rpm --import https://artifacts.elastic.co/GPG-KEY-elasticsearch
        yum install elasticsearch-oss -y >/dev/null 2>&1
        sed 's/#cluster.name: my-application/cluster.name: graylog/' -i /etc/elasticsearch/elasticsearch.yml
        sed '/cluster.name: graylog/a action.auto_create_index: false' -i /etc/elasticsearch/elasticsearch.yml
        systemctl daemon-reload ; systemctl enable elasticsearch.service ; systemctl restart elasticsearch.service
  installGraylog:
    - cmd [centos7]: |-
        rpm -Uvh https://packages.graylog2.org/repo/packages/graylog-3.2-repository_latest.rpm >/dev/null 2>&1
        yum install graylog-server -y >/dev/null 2>&1
        sed "s/password_secret =/password_secret = ${globals.SECRET}/" -i /etc/graylog/server/server.conf
        PASSWORD_SHA2=$(echo -n ${globals.GRAYLOG_PASSWD} | sha256sum | cut -d" " -f1) ; sed "s/root_password_sha2 =/root_password_sha2 = ${PASSWORD_SHA2}/" -i /etc/graylog/server/server.conf
        sed -e "/# Default:[[:space:]]127.0.0.1:9000/a http_bind_address = 0.0.0.0:9000" -i /etc/graylog/server/server.conf
        sed -e "/#http_publish_uri/a http_publish_uri = http://${nodes.centos7.extips}:9000/" -i /etc/graylog/server/server.conf
        sed -e "/allow_leading_wildcard_searches[[:space:]]*=[[:space:]]*false/allow_leading_wildcard_searches = true/"  -i /etc/graylog/server/server.conf      
        systemctl daemon-reload ; systemctl enable graylog-server.service ; systemctl start graylog-server.service ; systemctl stop iptables ; systemctl restart graylog-server.service
        
success:
   text: |

      ### Graylog
      * **URL** [http://${nodes.centos7.extips}:9000](http://${nodes.centos7.extips}:9000)
      * **Login:** admin
      * **Password:** ${globals.GRAYLOG_PASSWD}

# https://docs.graylog.org/en/3.1/pages/installation/os/centos.html