Hi all,

New to nginx so still finding my way around. I am running nginx-plus on
amazon linux through AWS.
I have setup nginx-asg-sync and i find i have 2 problems.

The main one is sync isn't working. The nginx logs are spewing out

2018/04/27 06:19:24 [error] 21780#21780: *492 missing "upstream"
argument, client: 127.0.0.1, server: , request: "GET /upstream_conf
HTTP/1.1", host: "127.0.0.1:8080"
2018/04/27 06:19:29 [error] 21781#21781: *494 missing "upstream"
argument, client: 127.0.0.1, server: , request: "GET /upstream_conf
HTTP/1.1", host: "127.0.0.1:8080"
2018/04/27 06:19:29 [error] 21781#21781: *495 missing "upstream"
argument, client: 127.0.0.1, server: , request: "GET /upstream_conf
HTTP/1.1", host: "127.0.0.1:8080"
2018/04/27 06:19:34 [error] 21781#21781: *497 missing "upstream"
argument, client: 127.0.0.1, server: , request: "GET /upstream_conf
HTTP/1.1", host: "127.0.0.1:8080"

To me that says that nginx-asg-sync isn't passing any parameters.

nginx
config---------------------------------------------------------------------------

server {
        # Status page is enabled on port 8080 by default.
        listen 8080;

        # Status zone allows the status page to display statistics for
the whole server block.
        # It should be enabled for every server block in other
configuration files.
        status_zone status-page;

        # In case of nginx process listening on multiple IPs you can
restrict status page
        # to single IP only
        # listen 10.2.3.4:8080;

        # HTTP basic Authentication is enabled by default.
        # You can add users with any htpasswd generator.
        # Command line and online tools are very easy to find.
        # You can also reuse your htpasswd file from Apache web server
installation.
        #auth_basic on;
        #auth_basic_user_file /etc/nginx/users;

        # It is recommended to limit the use of status page to admin
networks only
        # Uncomment and change the network accordingly.
        #allow 10.0.0.0/8;
        #deny all;

        # NGINX provides a sample HTML status page for easy dashboard view
        root /usr/share/nginx/html;
        location = /status.html { }

        # Standard HTTP features are fully supported with the status page.
        # An example below provides a redirect from "/" to "/status.html"
        location = / {
                return 301 /status.html;
        }

        # Main status location. HTTP features like authentication,
access control,
        # header changes, logging are fully supported.
        location /status {
                status;
                status_format json;
        }

        location /upstream_conf {
                upstream_conf;
        }
}

stream {
        upstream mqtt_cluster {
                state /var/lib/nginx/state/mqtt_cluster.conf;
        }

        server {
                listen 1883;
                proxy_pass mqtt_cluster;
                status_zone mqtt_servers;
        }

        upstream coap_cluster {
                state /var/lib/nginx/state/coap_cluster.conf;
        }

        server {
                listen 5683 udp;
                proxy_bind 10.130.3.170:6000;
                proxy_pass coap_cluster;
                status_zone coap_servers;
                proxy_responses 1;
        }

}

aws.yaml-------------------------------------------------------------------------------------

region: us-east-2
upstream_conf_endpoint: http://127.0.0.1:8080/upstream_conf
status_endpoint: http://127.0.0.1:8080/status
sync_interval_in_seconds: 5
upstreams:
 - name: mqtt_cluster
   autoscaling_group: xxxxx
   port: 1883
   kind: stream
 - name: coap_cluster
   autoscaling_group: xxxxx
   port: 5683
   kind: stream


Is there anything that looks out of place there?

Cheers
Matthew

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