After install Lua as dynamic module, and enable in *.conf - error geted.
nginx: [emerg] dlopen() "/etc/nginx/modules/ngx_http_lua_module.so" failed (/etc/nginx/modules/ngx_http_lua_module.so: undefined symbol: OPENSSL_sk_new_null) in /etc/nginx/nginx.conf:19
nginx: configuration file /etc/nginx/nginx.conf test failed
Nginx v 1.15.10
3rd party modules installed:
pagespeed
memc
srcache
ndk_http_module
set_misc
headers_more
http_js
stream_js
replace_filter
brotli
lua
OpenSSL v 1.0.2g
Ubuntu 16.04