language: minimal
services: docker

env:
  - DOCKER_COMPOSE_VERSION=1.20.1

before_install:
  - sudo apt-get update
  - sudo apt-get install -y expect jq

install:
  # Install Docker Compose
  - curl -L "https://github.com/docker/compose/releases/download/${DOCKER_COMPOSE_VERSION}/docker-compose-$(uname -s)-$(uname -m)" -o "$HOME/bin/docker-compose"
  - chmod +x "$HOME/bin/docker-compose"
  - docker-compose --version

before_script:
  # Build images
  - docker-compose build

  # Use built-in users with passwords set by 'elasticsearch-setup-passwords.exp'
  - sed -i -e 's/\(elasticsearch.username:\) elastic/\1 kibana_system/g' -e 's/\(elasticsearch.password:\) changeme/\1 testpasswd/g' kibana/config/kibana.yml
  - sed -i -e 's/\(xpack.monitoring.elasticsearch.username:\) elastic/\1 logstash_system/g' -e 's/\(xpack.monitoring.elasticsearch.password:\) changeme/\1 testpasswd/g' logstash/config/logstash.yml
  - sed -i 's/\(password =>\) "changeme"/\1 "testpasswd"/g' logstash/pipeline/logstash.conf
  - sed -i -e 's/\(elasticsearch.password:\) changeme/\1 testpasswd/g' -e 's/\(secret_management.encryption_keys:\)/\1 [test-encrypt]/g' extensions/enterprise-search/config/enterprise-search.yml
  - sed -i 's/\(password:\) changeme/\1 testpasswd/g' extensions/apm-server/config/apm-server.yml

script:
  # Core Elastic Stack
  - docker-compose up -d elasticsearch
  - sleep 30
  - .travis/elasticsearch-setup-passwords.exp
  - docker-compose up -d
  - .travis/run-tests-core.sh
  - docker-compose ps
  - docker-compose logs elasticsearch
  - docker-compose logs kibana
  - docker-compose logs logstash
  - docker-compose stop logstash kibana

  # Extensions
    # Enterprise Search
  - "sed -i '$ a xpack.security.authc.api_key.enabled: true' elasticsearch/config/elasticsearch.yml"
  - docker-compose restart elasticsearch
  - docker-compose -f docker-compose.yml -f extensions/enterprise-search/enterprise-search-compose.yml up -d enterprise-search
  - sleep 30
  - .travis/run-tests-enterprise-search.sh
  - docker-compose -f docker-compose.yml -f extensions/enterprise-search/enterprise-search-compose.yml ps
  - docker-compose -f docker-compose.yml -f extensions/enterprise-search/enterprise-search-compose.yml logs enterprise-search
  - docker-compose -f docker-compose.yml -f extensions/enterprise-search/enterprise-search-compose.yml stop enterprise-search
  - "sed -i '/xpack.security.authc.api_key.enabled: true/d' elasticsearch/config/elasticsearch.yml"
  - docker-compose restart elasticsearch
    # APM Server
  - docker-compose -f docker-compose.yml -f extensions/apm-server/apm-server-compose.yml up -d apm-server
  - .travis/run-tests-apm-server.sh
  - docker-compose -f docker-compose.yml -f extensions/apm-server/apm-server-compose.yml ps
  - docker-compose -f docker-compose.yml -f extensions/apm-server/apm-server-compose.yml logs apm-server
  - docker-compose -f docker-compose.yml -f extensions/apm-server/apm-server-compose.yml stop apm-server

  # Tear down
  - >-
      docker-compose
      -f docker-compose.yml
      -f extensions/enterprise-search/enterprise-search-compose.yml
      -f extensions/apm-server/apm-server-compose.yml
      down -v

  # Swarm
  - docker swarm init
  - docker stack deploy -c ./docker-stack.yml elk
  - docker service scale elk_kibana=0 --detach=false
  - docker service scale elk_logstash=0 --detach=false
  - sleep 40
  - .travis/elasticsearch-setup-passwords.exp swarm
  - docker service scale elk_kibana=1 --detach=false
  - docker service scale elk_logstash=1 --detach=false
  - .travis/run-tests-core.sh swarm
  - docker stack services elk
  - docker service logs elk_elasticsearch
  - docker service logs elk_kibana
  - docker service logs elk_logstash
  - docker stack rm elk