upstream core_ws {
    zone core_ws 64k;
    hash $binary_remote_addr consistent;
    server 10.10.10.10:8787 weight=5 max_fails=3 fail_timeout=30s;
    server 10.10.10.11:8787 weight=5 max_fails=3 fail_timeout=30s;
    server 10.10.10.12:8787 weight=5 max_fails=3 fail_timeout=30s;
}

match gpas_health {
    status 200;
}

server {
    listen 8787 ssl;
    location / {
        proxy_pass http://core_ws;
        health_check port=1111 match=gpas_health uri=/service/monitor;
    }
}