Nginx nginx ngx_pagspeed failed after CMM installation

what's output for command to check the nginx config

Code (Text):

nginx -t

then see info needed at https://community.centminmod.com/threads/how-to-troubleshoot-centmin-mod-initial-install-issues.102/

 

Just did a test run and looks like nginx ngx_pagespeed module isn't compatible with updated GCC 10 compiler

Code (Text):

gcc -c -fPIC -pipe  -O -W -Wall -Wpointer-arith -Wno-unused-parameter -Werror -g -I/usr/local/zlib-cf/include -I/usr/local/nginx-dep/include -m64 -march=x86-64 -DTCP_FASTOPEN=23 -g -O3 -fstack-protector-strong -flto=4 -fuse-ld=gold --param=ssp-buffer-size=4 -Wformat -Werror=format-security -Wno-pointer-sign  -Wimplicit-fallthrough=0 -Wno-missing-profile -Wno-implicit-function-declaration -Wno-int-conversion -Wno-unused-result -Wno-unused-result -fcode-hoisting -Wno-cast-function-type -Wno-format-extra-args -Wno-vla-parameter -Wp,-D_FORTIFY_SOURCE=2 -Wno-deprecated-declarations -Wno-deprecated-declarations  -D_GLIBCXX_USE_CXX11_ABI=0 -DNDK_SET_VAR -DNDK_UPSTREAM_LIST --std=c++11 -I src/core -I src/event -I src/event/modules -I src/os/unix -I ../nginx-rtmp-module -I ../ngx_brotli/deps/brotli/c/include -I ../incubator-pagespeed-ngx-1.13.35.2-stable/psol/include -I ../incubator-pagespeed-ngx-1.13.35.2-stable/psol/include/third_party/chromium/src -I ../incubator-pagespeed-ngx-1.13.35.2-stable/psol/include/third_party/google-sparsehash/src/src -I ../incubator-pagespeed-ngx-1.13.35.2-stable/psol/include/third_party/google-sparsehash/gen/arch/linux/x64/include -I ../incubator-pagespeed-ngx-1.13.35.2-stable/psol/include/third_party/grpc/src/include -I ../incubator-pagespeed-ngx-1.13.35.2-stable/psol/include/third_party/protobuf/src/src -I ../incubator-pagespeed-ngx-1.13.35.2-stable/psol/include/third_party/re2/src -I ../incubator-pagespeed-ngx-1.13.35.2-stable/psol/include/out/Release/obj/gen -I ../incubator-pagespeed-ngx-1.13.35.2-stable/psol/include/out/Release/obj/gen/protoc_out/instaweb -I ../incubator-pagespeed-ngx-1.13.35.2-stable/psol/include/third_party/apr/src/include -I ../incubator-pagespeed-ngx-1.13.35.2-stable/psol/include/third_party/aprutil/src/include -I ../incubator-pagespeed-ngx-1.13.35.2-stable/psol/include/third_party/apr/gen/arch/linux/x64/include -I ../incubator-pagespeed-ngx-1.13.35.2-stable/psol/include/third_party/aprutil/gen/arch/linux/x64/include -I ../incubator-pagespeed-ngx-1.13.35.2-stable/psol/include/url -I ../ngx_devel_kit-0.3.0/objs -I objs/addon/ndk -I ../ngx_devel_kit-0.3.0/src -I ../ngx_devel_kit-0.3.0/objs -I objs/addon/ndk -I ../openssl-1.1.1m/.openssl/include -I ../zlib-cloudflare-1.3.0 -I objs -I src/http -I src/http/modules -I src/http/v2 -I ../ngx_devel_kit-0.3.0/src -I src/stream \
        -o objs/addon/src/log_message_handler.o \
        ../incubator-pagespeed-ngx-1.13.35.2-stable/src/log_message_handler.cc
cc1plus: error: command-line option ‘-Wno-pointer-sign’ is valid for C/ObjC but not for C++ [-Werror]
cc1plus: error: command-line option ‘-Wno-implicit-function-declaration’ is valid for C/ObjC but not for C++ [-Werror]
cc1plus: error: command-line option ‘-Wno-int-conversion’ is valid for C/ObjC but not for C++ [-Werror]
cc1plus: note: unrecognized command-line option ‘-Wno-vla-parameter’ may have been intended to silence earlier diagnostics
cc1plus: all warnings being treated as errors
make[1]: *** [objs/addon/src/log_message_handler.o] Error 1
make[1]: Leaving directory `/svr-setup/nginx-1.21.6'
make: *** [install] Error 2

 

Ah actually it's ngx_pagespeed version used by Centmin Mod is older and doesn't support GCC 10. ngx_pagespeed has an RC1 preview release that seems to at least compile Nginx properly. Not sure how it tests though as haven't tested ngx_pagespeed v1.14.33.1-RC1 Releases · apache/incubator-pagespeed-ngx. It's been in RC1 status since August 2020. Though that isn't telling considering how long Centmin Mod 123.09beta01 is labelled beta for LOL

test main hostname ngx_pagespeed edit nginx vhost /usr/local/nginx/conf/conf.d/virtual.conf and uncomment 3 include lines

Code (Text):

# ngx_pagespeed & ngx_pagespeed handler
include /usr/local/nginx/conf/pagespeed.conf;
include /usr/local/nginx/conf/pagespeedhandler.conf;
include /usr/local/nginx/conf/pagespeedstatslog.conf;

then enable ngx_pagespeed

Code (Text):

pscontrol on

check for header

Code (Text):

curl -I localhost
HTTP/1.1 200 OK
Content-Type: text/html; charset=UTF-8
Connection: keep-alive
Vary: Accept-Encoding
Server: nginx centminmod
X-Powered-By: centminmod
Date: Mon, 31 Jan 2022 02:01:27 GMT
X-Page-Speed: 1.14.36.1-0
Cache-Control: max-age=0, no-cache

 

FYI, updated 123.09beta01 with ngx_pagespeed update to 1.14.33.1-RC1 ngx_pagespeed and 1.14.36.1 PSOL/mod-pagespeed versions - so curl header response will report 1.14.36.1.0

Code (Text):

curl -I localhost
HTTP/1.1 200 OK
Content-Type: text/html; charset=UTF-8
Connection: keep-alive
Vary: Accept-Encoding
Server: nginx centminmod
X-Powered-By: centminmod
Date: Mon, 31 Jan 2022 02:35:13 GMT
X-Page-Speed: 1.14.36.1-0
Cache-Control: max-age=0, no-cache

so run cmupdate command then centmin.sh menu option 4 or start a fresh CentOS 7 + Centmin Mod install and see

 

Hmm then I'd need the info asked in 2nd post at https://community.centminmod.com/th...iled-after-cmm-installation.22414/#post-91843

 

what does your /etc/centminmod/custom_config.inc persistent config file look like, in the install logs which isn't complete the nginx install part shows Nginx trying to install LibreSSL 3.0.2 instead of normal default OpenSSL 1.1.1m which suggests you have set LIBRESSL_SWITCH='y' in persistent config file. There's no need as OpenSSL 1.1.1 is faster than LibreSSL.

I haven't tested LibreSSL in ages as it's no longer the recommended crypto library for Nginx as OpenSSL 1.1.1 is best.

Though the configure section doesn't clearly outline which module/specific is causing nginx failed compile

Code (Text):

configuring additional modules
adding module in ../nginx-rtmp-module
 + ngx_rtmp_module was configured
adding module in ../ngx_cache_purge-2.5.1
 + ngx_http_cache_purge_module was configured
adding module in ../redis2-nginx-module-0.15
 + ngx_http_redis2_module was configured
adding module in ../memc-nginx-module-0.19
 + ngx_http_memc_module was configured
adding module in ../srcache-nginx-module-0.32
 + ngx_http_srcache_filter_module was configured
configuring additional dynamic modules
adding module in ../ngx_brotli
 + ngx_brotli was configured
adding module in ../
./configure: error: no ..//config was found

 

Ah I went searching in the code for LIBRESSL_SWITCH='y' and only one condition will force that and it was LOWMEM_INSTALL='y' - this was an ancient decision I made for low memory installs due to OpenSSL compiles using more memory. You have LOWMEM_INSTALL='y' set in persistent config file /etc/centminmod/custom_config.inc which essentially strips all the performance from Centmin Mod installation to prioritize being able to install on a low memory installed system. Any reason why you're setting that flag?

It will disable Nginx modules below - the check

Code (Text):

checkfor_lowmem() {
  if [[ "$LOWMEM_INSTALL" = [yY] ]]; then
    ISLOWMEM='131072'
    CLANG='y'
    CLANG_PHP='n'
    GCCINTEL_PHP='n'
    PHP_PGO='n'
    PHP_PGO_CENTOSSIX='n'
    DEVTOOLSETSIX='n'
    NGINX_DEVTOOLSETGCC='n'
    GENERAL_DEVTOOLSETGCC='n'
    CRYPTO_DEVTOOLSETGCC='n'
    NGINXPATCH='n'
    NGINX_GEOIPMEM='n'           # Nginx caches GEOIP databases in memory (default), setting 'n' caches to disk instead
    NGINX_SECURELINK='n'
    NGINX_FANCYINDEX='n'
    NGINX_VHOSTSTATS='n'
    NGINX_LIBBROTLI='n'
    NGINX_PAGESPEED='n'
    NGINX_HTTPREDIS='n'
    ORESTY_LUANGINX='n'
    PHPFINFO='n'
    PHPMAILPARSE='n'
    LIBRESSL_SWITCH='y'
    PHP_FTPEXT='n'
    NSD_INSTALL='n'
  fi
}

So it forces disabling of some Nginx modules including ngx_pagespeed so you trying to force it enabled might have just conflicted in ending up with Nginx not finding the modules.

Probably have to take another look at low memory criteria as with CentOS 7 you'd need at least 1.5-2GB of memory + swap and CentOS 8 you need at least 2.5-3.5GB of memory + swap anyway to run.

 

Just remove LOWMEM_INSTALL='y' - I have actually just updated 123.09beta01 to remove the LOWMEM_INSTALL='y' routine. It was created during CentOS 6 era when CentOS 6 32bit would allow 128-256MB VPS installs. That no longer exists in CentOS 7/8 64bit OS. Centmin Mod initial install will check if you have enough memory to install and let you know anyway. 1GB is bare minimum for basic install, for more performance features and stuff you'd need at least 1.5-2.5GB total for memory + swap disk so you could have 1GB memory and 4GB swap file for 1+4 = 5GB memory though hitting swap will be very very slow for system i.e. compile times.