VeryNginx
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Published
20 hours ago •
alexazhou
alexazhou
failed to run balancer_by_lua
同样的问题 #74
failed to run balancer_by_lua*: /opt/verynginx/verynginx/lua_script/on_banlance.lua:9: module 'ngx.balancer' not found
ngx.balancer 这个在lua-nginx-module里面是有的，在这里
我这里提供一下完整的Dockerfile和另外两个配置文件，可以保证重现问题。
Dockerfile
FROM alpine:3.4
MAINTAINER NGINX Docker Maintainers "[email protected]"
ENV NGINX_VERSION=1.11.5 NGINX_DAV_VERSION=0.0.3 VERYNGINX_VERSION=0.3.3 LUAJIT_VERSION=2.1.0-beta2 NGX_DEVEL_KIT_VERSION=0.3.0 NGX_LUA_VERSION=0.10.7
ENV LUAJIT_LIB=/usr/local/lib LUAJIT_INC=/usr/local/include/luajit-2.1/
RUN GPG_KEYS=B0F4253373F8F6F510D42178520A9993A1C052F8 \
&& CONFIG="\
--prefix=/etc/nginx \
--sbin-path=/usr/sbin/nginx \
--modules-path=/usr/lib/nginx/modules \
--conf-path=/etc/nginx/nginx.conf \
--error-log-path=/var/log/nginx/error.log \
--http-log-path=/var/log/nginx/access.log \
--pid-path=/var/run/nginx.pid \
--lock-path=/var/run/nginx.lock \
--http-client-body-temp-path=/var/cache/nginx/client_temp \
--http-proxy-temp-path=/var/cache/nginx/proxy_temp \
--http-fastcgi-temp-path=/var/cache/nginx/fastcgi_temp \
--http-uwsgi-temp-path=/var/cache/nginx/uwsgi_temp \
--http-scgi-temp-path=/var/cache/nginx/scgi_temp \
--user=nginx \
--group=nginx \
--with-http_ssl_module \
--with-http_realip_module \
--with-http_addition_module \
--with-http_sub_module \
--with-http_dav_module \
--with-http_flv_module \
--with-http_mp4_module \
--with-http_gunzip_module \
--with-http_gzip_static_module \
--with-http_random_index_module \
--with-http_secure_link_module \
--with-http_stub_status_module \
--with-http_auth_request_module \
--with-http_xslt_module=dynamic \
--with-http_image_filter_module=dynamic \
--with-http_geoip_module=dynamic \
--with-http_perl_module=dynamic \
--with-threads \
--with-stream \
--with-stream_ssl_module \
--with-stream_ssl_preread_module \
--with-stream_realip_module \
--with-stream_geoip_module=dynamic \
--with-http_slice_module \
--with-mail \
--with-mail_ssl_module \
--with-compat \
--with-file-aio \
--with-http_v2_module \
--add-module=/usr/src/nginx-dav-ext-module \
--add-module=/usr/src/ngx_devel_kit-${NGX_DEVEL_KIT_VERSION} \
--add-module=/usr/src/lua-nginx-module-${NGX_LUA_VERSION} \
" \
&& addgroup -S nginx \
&& adduser -D -S -h /var/cache/nginx -s /sbin/nologin -G nginx nginx \
&& apk add --no-cache --virtual .build-deps \
git \
gcc \
libc-dev \
make \
openssl-dev \
pcre-dev \
zlib-dev \
linux-headers \
curl \
gnupg \
libxslt-dev \
gd-dev \
geoip-dev \
perl-dev \
expat-dev \
python \
ca-certificates \
wget \
openssl \
musl-dev \
&& curl -fSL http://nginx.org/download/nginx-$NGINX_VERSION.tar.gz -o nginx.tar.gz \
#&& curl -fSL http://nginx.org/download/nginx-$NGINX_VERSION.tar.gz.asc -o nginx.tar.gz.asc \
&& curl -fSL https://github.com/alexazhou/VeryNginx/archive/v${VERYNGINX_VERSION}.zip -o VeryNginx.zip \
&& curl -fSL http://luajit.org/download/LuaJIT-${LUAJIT_VERSION}.zip -o LuaJIT.zip \
&& curl -fSL https://github.com/simpl/ngx_devel_kit/archive/v${NGX_DEVEL_KIT_VERSION}.zip -o ngx_devel_kit.zip \
&& curl -fSL https://github.com/openresty/lua-nginx-module/archive/v${NGX_LUA_VERSION}.zip -o ngx_lua.zip \
#&& export GNUPGHOME="$(mktemp -d)" \
#&& gpg --keyserver ha.pool.sks-keyservers.net --recv-keys "$GPG_KEYS" \
#&& gpg --batch --verify nginx.tar.gz.asc nginx.tar.gz \
#&& rm -r "$GNUPGHOME" nginx.tar.gz.asc \
&& mkdir -p /usr/src \
&& (cd /usr/src; git clone -b v${NGINX_DAV_VERSION} https://github.com/arut/nginx-dav-ext-module.git) \
&& tar -zxC /usr/src -f nginx.tar.gz \
&& rm nginx.tar.gz \
#############################
&& unzip VeryNginx.zip -d /usr/src \
&& (cd /usr/src/VeryNginx-${VERYNGINX_VERSION}/; python install.py install verynginx) \
&& unzip LuaJIT.zip -d /usr/src \
&& unzip ngx_devel_kit.zip -d /usr/src \
&& unzip ngx_lua.zip -d /usr/src \
&& rm VeryNginx.zip \
&& rm LuaJIT.zip \
&& rm ngx_devel_kit.zip \
&& rm ngx_lua.zip \
&& cd /usr/src/LuaJIT-${LUAJIT_VERSION} \
&& make \
&& make install \
&& ln -s /usr/local/lib/libluajit-5.1.so /usr/local/lib/libluajit-5.1.so.2 \
#############################
&& cd /usr/src/nginx-$NGINX_VERSION \
&& ./configure $CONFIG --with-debug \
&& make -j$(getconf _NPROCESSORS_ONLN) \
&& mv objs/nginx objs/nginx-debug \
&& mv objs/ngx_http_xslt_filter_module.so objs/ngx_http_xslt_filter_module-debug.so \
&& mv objs/ngx_http_image_filter_module.so objs/ngx_http_image_filter_module-debug.so \
&& mv objs/ngx_http_geoip_module.so objs/ngx_http_geoip_module-debug.so \
&& mv objs/ngx_http_perl_module.so objs/ngx_http_perl_module-debug.so \
&& mv objs/ngx_stream_geoip_module.so objs/ngx_stream_geoip_module-debug.so \
&& ./configure $CONFIG \
&& make -j$(getconf _NPROCESSORS_ONLN) \
&& make install \
&& rm -rf /etc/nginx/html/ \
&& mkdir /etc/nginx/conf.d/ \
&& mkdir -p /usr/share/nginx/html/ \
&& install -m644 html/index.html /usr/share/nginx/html/ \
&& install -m644 html/50x.html /usr/share/nginx/html/ \
&& install -m755 objs/nginx-debug /usr/sbin/nginx-debug \
&& install -m755 objs/ngx_http_xslt_filter_module-debug.so /usr/lib/nginx/modules/ngx_http_xslt_filter_module-debug.so \
&& install -m755 objs/ngx_http_image_filter_module-debug.so /usr/lib/nginx/modules/ngx_http_image_filter_module-debug.so \
&& install -m755 objs/ngx_http_geoip_module-debug.so /usr/lib/nginx/modules/ngx_http_geoip_module-debug.so \
&& install -m755 objs/ngx_http_perl_module-debug.so /usr/lib/nginx/modules/ngx_http_perl_module-debug.so \
&& install -m755 objs/ngx_stream_geoip_module-debug.so /usr/lib/nginx/modules/ngx_stream_geoip_module-debug.so \
&& ln -s ../../usr/lib/nginx/modules /etc/nginx/modules \
&& strip /usr/sbin/nginx* \
&& strip /usr/lib/nginx/modules/*.so \
&& rm -rf /usr/src/nginx-$NGINX_VERSION \
&& rm -rf /usr/src/nginx-dav-ext-module \
&& rm -rf /usr/src/LuaJIT-${LUAJIT_VERSION} \
&& rm -rf /usr/src/ngx_devel_kit-${NGX_DEVEL_KIT_VERSION} \
&& rm -rf /usr/src/lua-nginx-module-${NGX_LUA_VERSION} \
&& rm -rf /usr/src/VeryNginx-${VERYNGINX_VERSION} \
\
# Bring in gettext so we can get `envsubst`, then throw
# the rest away. To do this, we need to install `gettext`
# then move `envsubst` out of the way so `gettext` can
# be deleted completely, then move `envsubst` back.
&& apk add --no-cache --virtual .gettext gettext \
&& mv /usr/bin/envsubst /tmp/ \
\
&& runDeps="libgcc pcre $( \
scanelf --needed --nobanner /usr/sbin/nginx /usr/lib/nginx/modules/*.so /tmp/envsubst \
| awk '{ gsub(/,/, "\nso:", $2); print "so:" $2 }' \
| sort -u \
| xargs -r apk info --installed \
| sort -u \
)" \
&& apk add --no-cache --virtual .nginx-rundeps $runDeps \
&& apk del .build-deps \
&& apk del .gettext \
&& mv /tmp/envsubst /usr/local/bin/ \
\
# forward request and error logs to docker log collector
&& ln -sf /dev/stdout /var/log/nginx/access.log
COPY nginx.conf /etc/nginx/nginx.conf
COPY nginx.vh.default.conf /etc/nginx/conf.d/default.conf
EXPOSE 80 443
CMD ["nginx", "-g", "daemon off;"]
nginx.conf
user nginx;
worker_processes 1;
error_log /var/log/nginx/error.log warn;
pid /var/run/nginx.pid;
events {
worker_connections 1024;
}
include /opt/verynginx/verynginx/nginx_conf/in_external.conf;
http {
include /etc/nginx/mime.types;
default_type application/octet-stream;
log_format main '$remote_addr - $remote_user [$time_local] "$request" '
'$status $body_bytes_sent "$http_referer" '
'"$http_user_agent" "$http_x_forwarded_for"';
access_log /var/log/nginx/access.log main;
sendfile on;
#tcp_nopush on;
keepalive_timeout 65;
#gzip on;
include /opt/verynginx/verynginx/nginx_conf/in_http_block.conf;
include /etc/nginx/conf.d/*.conf;
}
nginx.vh.default.conf
server {
listen 80;
server_name localhost;
#charset koi8-r;
#access_log /var/log/nginx/log/host.access.log main;
include /opt/verynginx/verynginx/nginx_conf/in_server_block.conf;
location / {
root /usr/share/nginx/html;
index index.html index.htm;
}
#error_page 404 /404.html;
# redirect server error pages to the static page /50x.html
#
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root /usr/share/nginx/html;
}
# proxy the PHP scripts to Apache listening on 127.0.0.1:80
#
#location ~ \.php$ {
# proxy_pass http://127.0.0.1;
#}
# pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
#
#location ~ \.php$ {
# root html;
# fastcgi_pass 127.0.0.1:9000;
# fastcgi_index index.php;
# fastcgi_param SCRIPT_FILENAME /scripts$fastcgi_script_name;
# include fastcgi_params;
#}
# deny access to .htaccess files, if Apache's document root
# concurs with nginx's one
#
#location ~ /\.ht {
# deny all;
#}
}
运行如下命令：
docker build -t vn .
docker run -d vn
然后在浏览器里操作，添加proxy_pass，即可重现问题了，nginx的log在/var/log/nginx/目录里。
多谢反馈。
我看到你是自己编译了 nginx 以及相关的模块，设置了 NGX_LUA_VERSION=0.10.7 ，这个版本的 lua-nginx-module 模块应该是可以支持 balance 的，就是我不确定里面是否包含了 balance 的代码，balance 的代码 在这里:
https://github.com/openresty/lua-resty-core
安装这个库（或者吧 balance 的代码补上）应该能解决问题
我有空了会查一下这个问题，就是会比较慢T_T，你也可以自己动手哈
@alexazhou 的确是lua-resty-core没有安装的问题，将lua-resty-core/lib/下的所有文件复制到/usr/local/lib/lua/5.1/目录下就可以了，当然可以是任意lua能识别的目录就可以了，如下的目录都是可以的
/opt/verynginx/verynginx/lua_script/
/opt/verynginx/verynginx/lua_script/module/
/usr/local/share/luajit-2.1.0-beta2/
/usr/local/share/lua/5.1/
...
看来wiki和readme需要完善一下了哦。
你说的对，是该完善啦。
发自我的 iPhone
在 2016年12月20日，下午3:22，Jim Ma [email protected] 写道：
@alexazhou 的确是lua-resty-core没有安装的问题，将lua-resty-core/lib/下的所有文件复制到/usr/local/lib/lua/5.1/目录下就可以了，当然可以是任意lua能识别的目录就可以了，如下的目录都是可以的
/opt/verynginx/verynginx/lua_script/ /opt/verynginx/verynginx/lua_script/module/ ... 看来wiki和readme需要完善一下了哦。
— You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub, or mute the thread.
@alexazhou 的确是
lua-resty-core没有安装的问题，将lua-resty-core/lib/下的所有文件复制到/usr/local/lib/lua/5.1/目录下就可以了，当然可以是任意lua能识别的目录就可以了，如下的目录都是可以的/opt/verynginx/verynginx/lua_script/ /opt/verynginx/verynginx/lua_script/module/ /usr/local/share/luajit-2.1.0-beta2/ /usr/local/share/lua/5.1/ ...看来wiki和readme需要完善一下了哦。
我这边尝试把lua-resty-core/lib/下的文件复制到/opt/verynginx/verynginx/lua_script/下，会出现如下报错：
[error] 17#17: *282 failed to run balancer_by_lua*: /opt/verynginx/lua_script/on_banlance.lua:9: loop or previous error loading module 'ngx.balancer'
