Trying to setup Graylog as follows:
Graylog 2.3.2-1 as ECS container (Non reserved host port mapped to container port 9000)
AWS Application Load Balancer with listener and target group for routing (host based routing)
EC2 MongoDB instance
Config values overwritten
GRAYLOG_WEB_ENDPOINT_URI = https://dnsname.domain.com/api
GRAYLOG_ELASTICSEARCH_HOSTS = Elasticsearch Endpoint
GRAYLOG_MONGODB_URI = Mongodb Uri
From the logs, I can see Graylog node in ECS connecting to ES and MongoDB, however it gives ‘503 Service Temporarily unavailable’ when I browse to Graylog url?
Do more config changes need to be done? Should I be using AWS Network load balancer instead?