- sg docker -c "docker pull docker.elastic.co/elasticsearch/elasticsearch-oss:6.2.3" || FATAL "cannot get elasticsearch docker image"
- sg docker -c "docker pull docker.elastic.co/logstash/logstash-oss:6.2.3" || FATAL "cannot get logstash docker image"
- sg docker -c "docker pull docker.elastic.co/kibana/kibana-oss:6.2.3" || FATAL "cannot get kibana docker image"
+ sg docker -c "docker pull docker.elastic.co/elasticsearch/elasticsearch-oss:${ELASTIC_VERSION}" || FATAL "cannot get elasticsearch docker image"
+ sg docker -c "docker pull docker.elastic.co/beats/metricbeat:${ELASTIC_VERSION}" || FATAL "cannot get metricbeat docker image"
+ sg docker -c "docker pull docker.elastic.co/beats/filebeat:${ELASTIC_VERSION}" || FATAL "cannot get filebeat docker image"
+ sg docker -c "docker pull docker.elastic.co/kibana/kibana-oss:${ELASTIC_VERSION}" || FATAL "cannot get kibana docker image"