| lb-method |
Sets the load balancing method. To use the round-robin method, specify “round_robin”. |
“random two least_conn” |
| max-fails |
Sets the value of the max_fails parameter of the server directive. |
1 |
| upstream-zone-size |
Sets the size of the shared memory zone for upstreams. For NGINX, the special value 0 disables the shared memory zones. For NGINX Plus, shared memory zones are required and cannot be disabled. The special value 0 will be ignored. |
256k for NGINX, 512k for NGINX Plus |
| fail-timeout |
Sets the value of the fail_timeout parameter of the server directive. |
10s |
| keepalive |
Sets the value of the keepalive directive. Note that proxy_set_header Connection “”; is added to the generated configuration when the value > 0. |
0 |
