could not find OpenResty 'resty' executable. Kong requires version 1.11.2.1 to 1.11.2.2

[colinbetter]

on my Centos 7.2,i try to install kong,bu failed and i donot know how to fix it

Summary

2017/04/17 16:49:37 [verbose] Kong: 0.10.1
2017/04/17 16:49:37 [debug] ngx_lua: 10007
2017/04/17 16:49:37 [debug] nginx: 1011002
2017/04/17 16:49:37 [debug] Lua: LuaJIT 2.1.0-beta2
2017/04/17 16:49:37 [verbose] reading config file at /etc/kong/kong.conf
2017/04/17 16:49:37 [debug] admin_listen = "0.0.0.0:8001"
2017/04/17 16:49:37 [debug] admin_listen_ssl = "0.0.0.0:8444"
2017/04/17 16:49:37 [debug] admin_ssl = true
2017/04/17 16:49:37 [debug] anonymous_reports = true
2017/04/17 16:49:37 [debug] cassandra_consistency = "ONE"
2017/04/17 16:49:37 [debug] cassandra_contact_points = {"127.0.0.1"}
2017/04/17 16:49:37 [debug] cassandra_data_centers = {"dc1:2","dc2:3"}
2017/04/17 16:49:37 [debug] cassandra_keyspace = "kong"
2017/04/17 16:49:37 [debug] cassandra_lb_policy = "RoundRobin"
2017/04/17 16:49:37 [debug] cassandra_port = 9042
2017/04/17 16:49:37 [debug] cassandra_repl_factor = 1
2017/04/17 16:49:37 [debug] cassandra_repl_strategy = "SimpleStrategy"
2017/04/17 16:49:37 [debug] cassandra_ssl = false
2017/04/17 16:49:37 [debug] cassandra_ssl_verify = false
2017/04/17 16:49:37 [debug] cassandra_timeout = 5000
2017/04/17 16:49:37 [debug] cassandra_username = "kong"
2017/04/17 16:49:37 [debug] cluster_listen = "0.0.0.0:7946"
2017/04/17 16:49:37 [debug] cluster_listen_rpc = "127.0.0.1:7373"
2017/04/17 16:49:37 [debug] cluster_profile = "wan"
2017/04/17 16:49:37 [debug] cluster_ttl_on_failure = 3600
2017/04/17 16:49:37 [debug] custom_plugins = {}
2017/04/17 16:49:37 [debug] database = "cassandra"
2017/04/17 16:49:37 [debug] dns_hostsfile = "/etc/hosts"
2017/04/17 16:49:37 [debug] dns_resolver = {}
2017/04/17 16:49:37 [debug] log_level = "notice"
2017/04/17 16:49:37 [debug] lua_code_cache = "on"
2017/04/17 16:49:37 [debug] lua_package_cpath = ""
2017/04/17 16:49:37 [debug] lua_package_path = "?/init.lua;./kong/?.lua"
2017/04/17 16:49:37 [debug] lua_socket_pool_size = 30
2017/04/17 16:49:37 [debug] lua_ssl_verify_depth = 1
2017/04/17 16:49:37 [debug] mem_cache_size = "128m"
2017/04/17 16:49:37 [debug] nginx_daemon = "on"
2017/04/17 16:49:37 [debug] nginx_optimizations = true
2017/04/17 16:49:37 [debug] nginx_worker_processes = "auto"
2017/04/17 16:49:37 [debug] pg_database = "kong"
2017/04/17 16:49:37 [debug] pg_host = "127.0.0.1"
2017/04/17 16:49:37 [debug] pg_port = 5432
2017/04/17 16:49:37 [debug] pg_ssl = false
2017/04/17 16:49:37 [debug] pg_ssl_verify = false
2017/04/17 16:49:37 [debug] pg_user = "kong"
2017/04/17 16:49:37 [debug] prefix = "/usr/local/kong/"
2017/04/17 16:49:37 [debug] proxy_listen = "0.0.0.0:8000"
2017/04/17 16:49:37 [debug] proxy_listen_ssl = "0.0.0.0:8443"
2017/04/17 16:49:37 [debug] serf_path = "serf"
2017/04/17 16:49:37 [debug] ssl = true
2017/04/17 16:49:37 [debug] upstream_keepalive = 60
2017/04/17 16:49:37 [verbose] prefix in use: /usr/local/kong
2017/04/17 16:49:37 [verbose] preparing nginx prefix directory at /usr/local/kong
2017/04/17 16:49:37 [verbose] saving serf identifier to /usr/local/kong/serf/serf.id
2017/04/17 16:49:37 [debug] searching for OpenResty 'resty' executable
2017/04/17 16:49:37 [debug] /usr/local/openresty/bin/resty -V: 'nginx version: openresty/1.11.2.2'
2017/04/17 16:49:37 [debug] OpenResty 'resty' executable not found at /usr/local/openresty/bin/resty
2017/04/17 16:49:37 [debug] resty -V: 'nginx version: openresty/1.11.2.2'
2017/04/17 16:49:37 [debug] OpenResty 'resty' executable not found at resty
2017/04/17 16:49:37 [verbose] could not start Kong, stopping services
2017/04/17 16:49:37 [verbose] leaving serf cluster
2017/04/17 16:49:37 [verbose] stopped services
Error:
/usr/local/share/lua/5.1/kong/cmd/start.lua:34: /usr/local/share/lua/5.1/kong/cmd/start.lua:20: could not find OpenResty 'resty' executable. Kong requires version 1.11.2.1 to 1.11.2.2
stack traceback:
[C]: in function 'error'
/usr/local/share/lua/5.1/kong/cmd/start.lua:34: in function 'cmd_exec'
/usr/local/share/lua/5.1/kong/cmd/init.lua:88: in function </usr/local/share/lua/5.1/kong/cmd/init.lua:88>
[C]: in function 'xpcall'
/usr/local/share/lua/5.1/kong/cmd/init.lua:88: in function </usr/local/share/lua/5.1/kong/cmd/init.lua:45>
/usr/local/bin/kong:5: in function 'file_gen'
init_worker_by_lua:38: in function <init_worker_by_lua:36>
[C]: in function 'pcall'
init_worker_by_lua:45: in function <init_worker_by_lua:43>

Steps To Reproduce

Additional Details & Logs

• Kong version (0.10.1)
• Kong debug-level startup logs ($ kong start --vv)

this make me very sad,i have intalled resty and the versionis 1.11.2..follow is the result of using "resty -V"

resty 0.16
nginx version: openresty/1.11.2.2
built by gcc 4.8.5 20150623 (Red Hat 4.8.5-11) (GCC)
built with OpenSSL 1.0.1e-fips 11 Feb 2013
TLS SNI support enabled
configure arguments: --prefix=/usr/local/openresty/nginx --with-cc-opt=-O2 --add-module=../ngx_devel_kit-0.3.0 --add-module=../echo-nginx-module-0.60 --add-module=../xss-nginx-module-0.05 --add-module=../ngx_coolkit-0.2rc3 --add-module=../set-misc-nginx-module-0.31 --add-module=../form-input-nginx-module-0.12 --add-module=../encrypted-session-nginx-module-0.06 --add-module=../srcache-nginx-module-0.31 --add-module=../ngx_lua-0.10.7 --add-module=../ngx_lua_upstream-0.06 --add-module=../headers-more-nginx-module-0.32 --add-module=../array-var-nginx-module-0.05 --add-module=../memc-nginx-module-0.17 --add-module=../redis2-nginx-module-0.13 --add-module=../redis-nginx-module-0.3.7 --add-module=../rds-json-nginx-module-0.14 --add-module=../rds-csv-nginx-module-0.07 --with-ld-opt=-Wl,-rpath,/usr/local/openresty/luajit/lib --with-http_stub_status_module --with-http_v2_module --with-http_ssl_module

please tell me how to fix this problem,thanks

[bungle]

I believe that you have OpenResty compiled --with-luajit-lua52 aka no flag --without-luajit-lua52. The return codes of os.executeare pretty inconsistent across the Lua versions (and Penlight versions), and the compile flags. This patch by me tries to make Penlight behave compatibly with Lua 5.1, 5.2, 5.3 and LuaJIT with 5.2 compatibility mode on/off:
https://github.com/stevedonovan/Penlight/pull/244/files

There are other problems like this when LuaJIT is compiled with 5.2 compatibility mode (OpenResty package's default these days): #2375

[p0pr0ck5]

(please don't include stack traces in issue titles :) )

[colinbetter]

now i use this to compile openresty "./configure --with-http_stub_status_module --with-http_v2_module --with-http_ssl_module --without-luajit-lua52",the problem is solved,thanks
but there is another problem 👍
Error:
/usr/local/share/lua/5.1/kong/cmd/start.lua:34: /usr/local/share/lua/5.1/kong/cmd/start.lua:23: nginx: [emerg] unknown directive "real_ip_header" in /usr/local/kong/nginx-kong.conf:12

stack traceback:
[C]: in function 'error'
/usr/local/share/lua/5.1/kong/cmd/start.lua:34: in function 'cmd_exec'
/usr/local/share/lua/5.1/kong/cmd/init.lua:88: in function </usr/local/share/lua/5.1/kong/cmd/init.lua:88>
[C]: in function 'xpcall'
/usr/local/share/lua/5.1/kong/cmd/init.lua:88: in function </usr/local/share/lua/5.1/kong/cmd/init.lua:45>
/usr/local/bin/kong:5: in function 'file_gen'
init_worker_by_lua:38: in function <init_worker_by_lua:36>
[C]: in function 'pcall'
init_worker_by_lua:45: in function <init_worker_by_lua:43>

but i have update the openssl to lastest version

OpenSSL 1.1.0e 16 Feb 2017
built on: reproducible build, date unspecified
platform: linux-x86_64
compiler: gcc -DZLIB -DZLIB_SHARED -DDSO_DLFCN -DHAVE_DLFCN_H -DNDEBUG -DOPENSSL_THREADS -DOPENSSL_NO_STATIC_ENGINE -DOPENSSL_PIC -DOPENSSL_IA32_SSE2 -DOPENSSL_BN_ASM_MONT -DOPENSSL_BN_ASM_MONT5 -DOPENSSL_BN_ASM_GF2m -DSHA1_ASM -DSHA256_ASM -DSHA512_ASM -DRC4_ASM -DMD5_ASM -DAES_ASM -DVPAES_ASM -DBSAES_ASM -DGHASH_ASM -DECP_NISTZ256_ASM -DPADLOCK_ASM -DPOLY1305_ASM -DOPENSSLDIR=""/usr/local/ssl"" -DENGINESDIR=""/usr/local/lib64/engines-1.1"" -Wa,--noexecstack
OPENSSLDIR: "/usr/local/ssl"
ENGINESDIR: "/usr/local/lib64/engines-1.1"

[thibaultcha]

The required flags are described at https://getkong.org/install/source/

Enabling HTTP/2 might also cause you some trouble for a few plugins FYI.

[colinbetter]

thanks,i use openssl 1.0.2 ,everything is ok .and kong started.