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Nginx upgrade-from nginx-1.8.1 to nginx-1.12.2

It turned out to be compiled and installed by source code.

During the upgrade process, the make Times was wrong.

……

C/http-I src/http/modules\

-o objs/src/http/modules/ngx_http_stub_status_module.o\

Src/http/modules/ngx_http_stub_status_module.c

Cc-c-pipe-O-W-Wall-Wpointer-arith-Wno-unused-parameter-Werror-I src/core-I src/event-I src/event/modules-I src/os/unix-I / data/pcre-8.37-I objs-I src/http-I src/http/modules\

-o objs/addon/nginx-sticky-module-1.25/ngx_http_sticky_module.o\

/ data/nginx-sticky-module-1.25/ngx_http_sticky_module.c

Cc1: warnings being treated as errors

/ data/nginx-sticky-module-1.25/ngx_http_sticky_module.c: In function 'ngx_http_get_sticky_peer':

/ data/nginx-sticky-module-1.25/ngx_http_sticky_module.c:340: error: assignment makes pointer from integer without a cast

Make [1]: * * [objs/addon/nginx-sticky-module-1.25/ngx_http_sticky_module.o] Error 1

Make [1]: Leaving directory `/ data/nginx-1.12.2'

Make: * * [build] Error 2

[root@test01 nginx-1.12.2] #

Refer to the online materials to modify the document and solve the problem successfully.

First revision:

The 281 line of ngx_http_sticky_misc.c is modified as follows

Original

Digest- > len = ngx_sock_ntop (in, digest- > data, len, 1)

After modification

Digest- > len = ngx_sock_ntop (in, sizeof (struct sockaddr_in), digest- > data, len, 1)

The ngx_http_sticky_module.c file is also modified

Line 6 adds:

# include

Modify (iphp- > rrp.current = iphp- > selected_peer;) around line 340 as follows:

If (peer & & selected_peer > = 0) {

Ngx_log_debug (NGX_LOG_DEBUG_HTTP, pc- > log, 0, "[sticky/get_sticky_peer] peer found at index I", selected_peer)

# if defined (nginx_version) & & nginx_version > = 1009000

Iphp- > rrp.current = peer

# else

Iphp- > rrp.current = iphp- > selected_peer

# endif

But there is a new error when compiling again:

Rc/http-I src/http/modules\

-o objs/addon/nginx-sticky-module-1.25/ngx_http_sticky_misc.o\

/ data/nginx-sticky-module-1.25/ngx_http_sticky_misc.c

/ data/nginx-sticky-module-1.25/ngx_http_sticky_misc.c: In function 'ngx_http_sticky_misc_md5':

/ data/nginx-sticky-module-1.25/ngx_http_sticky_misc.c:152: error: 'MD5_DIGEST_LENGTH' undeclared (first use in this function)

/ data/nginx-sticky-module-1.25/ngx_http_sticky_misc.c:152: error: (Each undeclared identifier is reported only once

/ data/nginx-sticky-module-1.25/ngx_http_sticky_misc.c:152: error: for each function it appears in.)

Cc1: warnings being treated as errors

/ data/nginx-sticky-module-1.25/ngx_http_sticky_misc.c:152: error: unused variable 'hash'

/ data/nginx-sticky-module-1.25/ngx_http_sticky_misc.c: In function 'ngx_http_sticky_misc_hmac_md5':

/ data/nginx-sticky-module-1.25/ngx_http_sticky_misc.c:189: error: 'MD5_DIGEST_LENGTH' undeclared (first use in this function)

/ data/nginx-sticky-module-1.25/ngx_http_sticky_misc.c:190: error: 'MD5_CBLOCK' undeclared (first use in this function)

/ data/nginx-sticky-module-1.25/ngx_http_sticky_misc.c:190: error: unused variable 'k'

/ data/nginx-sticky-module-1.25/ngx_http_sticky_misc.c:189: error: unused variable 'hash'

Make [1]: * * [objs/addon/nginx-sticky-module-1.25/ngx_http_sticky_misc.o] Error 1

Make [1]: Leaving directory `/ data/nginx-1.12.2'

Make: * * [build] Error 2

[root@test01 nginx-1.12.2] #

The second amendment:

Two new modules are added to ngx_http_sticky_misc.c and

# include

# include

# include

# include

# include

# include

# include

# include

# include "ngx_http_sticky_misc.h"

Then recompile it and it won't go wrong.

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