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captainVersion: 4
services:
$$cap_appname-mongodb:
image: mongo:$$cap_mongo_version
volumes:
- $$cap_appname-db-data:/data/db
- $$cap_appname-db-config:/data/configdb
restart: always
caproverExtra:
notExposeAsWebApp: 'true'
$$cap_appname-elasticsearch:
image: docker.elastic.co/elasticsearch/elasticsearch:$$cap_elasticsearch_version
volumes:
- $$cap_appname-elasticsearch-data:/usr/share/elasticsearch/data
restart: always
environment:
ES_JAVA_OPTS: -Xms512m -Xmx512m
cluster.name: $$cap_elasticsearch_cluster_name
http.port: $$cap_container_port
node.master: $$cap_elasticsearch_node_master
node.data: $$cap_elasticsearch_node_data
discovery.zen.minimum_master_nodes: $$cap_elasticsearch_minimum_master_nodes
discovery.zen.ping.unicast.hosts: $$cap_elasticsearch_unicast_hosts
caproverExtra:
notExposeAsWebApp: 'true'
$$cap_appname:
depends_on:
- $$cap_appname-mongodb
- $$cap_appname-elasticsearch
image: graylog/graylog:$$cap_graylog_version
restart: always
environment:
GRAYLOG_MONGODB_URI: mongodb://srv-captain--$$cap_appname-mongodb/graylog
GRAYLOG_ELASTICSEARCH_HOSTS: http://srv-captain--$$cap_appname-elasticsearch:$$cap_container_port
GRAYLOG_HTTP_EXTERNAL_URI: //$$cap_appname.$$cap_root_domain/
GRAYLOG_ROOT_PASSWORD_SHA2: $$cap_graylog_password
caproverExtra:
containerHttpPort: '9000'
caproverOneClickApp:
variables:
- id: $$cap_graylog_version
label: Graylog Version
defaultValue: '3.1'
description: Check out their docker page for the valid tags https://hub.docker.com/r/graylog/graylog/tags
validRegex: /^([^\s^\/])+$/
- id: $$cap_graylog_password
label: Graylog Admin Password
defaultValue: ''
description: 'Admin password SHA256 encoded. Generate with: echo -n "<password>" | shasum -a 256 | cut -d" " -f1'
validRegex: /^([^\s^\/])+$/
- id: $$cap_mongo_version
label: MongoDB Version
defaultValue: '4'
description: Check out their docker page for the valid tags https://hub.docker.com/r/library/mongo/tags/
validRegex: /^([^\s^\/])+$/
- id: $$cap_elasticsearch_version
label: 'Elasticsearch Version Tag '
description: 'Check out the releases overview: https://www.elastic.co/de/downloads/elasticsearch'
defaultValue: 6.7.1
validRegex: /^([^\s^\/])+$/
- id: $$cap_elasticsearch_cluster_name
label: Elasticsearch Cluster Name
description: Only nodes within the same cluster name can be combined
defaultValue: elasticsearch-cluster
validRegex: /^([^\s^\/])+$/
- id: $$cap_elasticsearch_unicast_hosts
label: Elasticsearch Unicasts hosts
description: 'References to other node to attach to. (for example: srv-captain--XXX)'
defaultValue: 'false'
validRegex: /^([^\s^\/])+$/
- id: $$cap_elasticsearch_node_data
label: Elasticsearch Node Data
description: Should the node used for storing data? (true / false)
defaultValue: 'true'
validRegex: /^([^\s^\/])+$/
- id: $$cap_elasticsearch_node_master
label: Elasticsearch Node Master
description: Define node as master-eligible (usual first node YES, others NO).
defaultValue: 'true'
validRegex: /^([^\s^\/])+$/
- id: $$cap_elasticsearch_minimum_master_nodes
label: Elasticsearch Minimum Master Nodes
description: 'Define minimum amount of master (N) ( best practice: ceil(N/2 + 1) ).'
defaultValue: '1'
validRegex: /^([0-9])+$/
- id: $$cap_container_port
label: Elasticsearch Container TCP Port
defaultValue: '9200'
description: Internal port for Elasticsearch the container listens to.
validRegex: /^([0-9])+$/
instructions:
start: >-
Graylog Log Management.
NOTICE!:
Be sure to extend the virtual memory on all your hosts!
1. echo 'vm.max_map_count=262144' >> /etc/sysctl.conf
2. sysctl -p
end: >-
Deployment of Graylog if finished.
You will see 502 errors for the next 5+ minutes while Graylog starts up.
Goto <YOUR-APP-URL> and login as "admin" with your unhashed password.
IMPORTANT! Do not forget to map port 12201 and 12202 in your app config. Without port mapping, Graylog will not work.
displayName: 'Graylog'
isOfficial: true
description: Graylog is used for log management of both structured and unstructured data along with debugging applications.
documentation: Taken from https://hub.docker.com/r/graylog/graylog
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