Hive RPC Nginx Config with health endpoint's for Hivemind, Full / Fat Node + Acc Hist - Used by Privex Inc. for direct.hived.privex.io

nginx_hive_rpc_hivemind_health.conf

#######################
#
# Hive RPC Nginx Config with health endpoint's for Hivemind, Full / Fat Node + Acc Hist
#
# (C) 2020 Privex Inc.   +  Someguy123
# https://www.privex.io     https://peakd.com/@someguy123
#
#######################

# Dirty Hack. Causes nginx to retry jussi
upstream hivesrvs {
   server 127.0.0.1:8085;
   server 127.0.0.1:8085;
   server 127.0.0.1:8085;
   server 127.0.0.1:8085;
   keepalive 30;
}

# Dirty Hack. Causes nginx to retry websockets
upstream hivews {
    server 127.0.0.1:8290;
    server 127.0.0.1:8290;
    server 127.0.0.1:8290;
    server 127.0.0.1:8290;
    keepalive 30;
}

# LOW MEMORY / ACCOUNT HISTORY node HTTP API. For privex's RPC node, that's on localhost at 8291
upstream hivelowmem {
    server 127.0.0.1:8291;
    keepalive 8;
}

# FULL MEMORY / FAT node HTTP API. For privex's RPC node, that's on localhost at 8291
upstream hivefullmem {
    server 127.0.0.1:8293;
    keepalive 8;
}

server {
    server_name direct.hived.privex.io de1.hived.privex.io hived.privex.io;
    listen 80 default_server;
    listen [::]:80 default_server;

    listen 443 http2 ssl default_server;
    listen [::]:443 http2 ssl default_server;
    
    # Route /health/hivemind along with /health/hivemind/* to Hivemind's /health
    # endpoint - assuming Hivemind is running at 127.0.0.1:8000
    location ~ ^/health/hivemind {
        rewrite ^/(.*)? /health break;
        proxy_pass http://127.0.0.1:8000;
        proxy_http_version 1.1;
    }
    
    # FULL / FAT node health endpoint
    location ~ ^/health/(full|fat) {
        rewrite /(.*) / break;
        proxy_method POST;
        proxy_redirect off;
        proxy_http_version 1.1;
        proxy_set_body '{"jsonrpc":"2.0","method":"condenser_api.get_dynamic_global_properties","params":[]}';
        proxy_set_header Content-Type application/json;
        # Call get_dynamic_global_properties on the FULL / FAT node's HTTP port
        proxy_pass http://hivefullmem;
    }

    # LOW MEM / ACC HIST node health endpoint
    location ~ ^/health/(low|lite|hist|acchist|accounthist) {
        rewrite /(.*) / break;
        proxy_method POST;
        proxy_redirect off;
        proxy_http_version 1.1;
        proxy_set_body '{"jsonrpc":"2.0","method":"condenser_api.get_dynamic_global_properties","params":[]}';
        proxy_set_header Content-Type application/json;
        # Call get_dynamic_global_properties on the LOW MEMORY / ACCOUNT HISTORY node's HTTP port
        proxy_pass http://hivelowmem;
    }
    
    # Handles both HTTP JSON-RPC requests AND websocket connections
    # When "Upgrade: websocket" is detected, proxy_pass is changed to the websocket upstream
    location ~ ^(/|/ws) {
        if ($http_upgrade = "websocket") {
            proxy_pass http://hivews;
        }
        proxy_pass http://hivesrvs;
        proxy_set_header Connection "";
        include snippets/rpc.conf;
    }
}

#######################
#
# Hive RPC Nginx Config with health endpoint's for Hivemind, Full / Fat Node + Acc Hist
#
# (C) 2020 Privex Inc.   +  Someguy123
# https://www.privex.io     https://peakd.com/@someguy123
#
#######################

snippets-rpc.conf

#######################
#
# Hive RPC Nginx Config with health endpoint's for Hivemind, Full / Fat Node + Acc Hist
#
# (C) 2020 Privex Inc.   +  Someguy123
# https://www.privex.io     https://peakd.com/@someguy123
#
#######################
limit_req zone=ws burst=30;
# RPC access log is super spammy. Only enable temporarily if needed.
#access_log /var/log/nginx/rpc_access.log upstreamlog;
access_log off;

proxy_set_header X-Real-IP $remote_addr;
proxy_set_header Host $host;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_next_upstream error timeout invalid_header http_500 http_502 http_503 http_504;
proxy_connect_timeout 1h;
proxy_send_timeout 1h;
proxy_read_timeout 1h;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";

keepalive_timeout 65;
keepalive_requests 100000;
sendfile on;
tcp_nopush on;
tcp_nodelay on;
proxy_ssl_verify off;

#######################
#
# Hive RPC Nginx Config with health endpoint's for Hivemind, Full / Fat Node + Acc Hist
#
# (C) 2020 Privex Inc.   +  Someguy123
# https://www.privex.io     https://peakd.com/@someguy123
#
#######################