Hello John,
I think you should try it on an php related list.
sorry,
Christian
On Sat, May 20, 2017 at 01:15:36PM -0400, John Iliffe wrote:
> Hi Christian:
>
> I have been trying several things on this piece of frustration, with very
> little result, but I do have some additional information as to what is
> actually happening (I think).
>
> I would like your (or anyone else's) opinion as to whether I have found a
> bug in php-fpm as implemented under PHP-7.1.3. I notice that many of the
> replies I have received suggest that they are related to PHP-5.x.x.
>
> Here is the strace capture followed by the questions that occurred to me:
>
> In the attached trace, in the final few hundred lines, (at line 24550 and
> following):
>
> ----------------------------
> 9223 12:25:52 lstat("/httpd/iliffe//i_phpinfo.php", {st_mode=S_IFREG|0644,
> st_size=213, ...}) = 0
> 9223 12:25:52 lstat("/httpd/iliffe", {st_mode=S_IFDIR|0755, st_size=4096,
> ...}) = 0
> 9223 12:25:52 lstat("/httpd", {st_mode=S_IFDIR|0755, st_size=141, ...}) =
> 0
> 9223 12:25:52 lstat("/httpd/iliffe/.user.ini", 0x7ffe0e20ae80) = -1 ENOENT
> (No such file or directory)
>
> and then starting at line 24584:
>
> 9223 12:25:52 lstat("/httpd/i_phpinfo.php", 0x7ffe0e208f30) = -1 ENOENT (No
> such file or directory)
> 9223 12:25:52 write(2, "ERROR: Unable to open primary sc"..., 95) = 95
> 9223 12:25:52 times( <unfinished ...>
> 9222 12:25:52 <... epoll_wait resumed> [{EPOLLIN, {u32=27169440,
> u64=27169440}}], 11, 1000) = 1
> 9223 12:25:52 <... times resumed> {tms_utime=0, tms_stime=0, tms_cutime=0,
> tms_cstime=0}) = 486185773
> 9223 12:25:52 setitimer(ITIMER_PROF, {it_interval={tv_sec=0, tv_usec=0},
> it_value={tv_sec=0, tv_usec=0}}, <unfinished ...>
> 9222 12:25:52 read(10, <unfinished ...>
> 9223 12:25:52 <... setitimer resumed> NULL) = 0
> 9222 12:25:52 <... read resumed> "ERROR: Unable to open primary sc"...,
> 1023) = 95
> 9223 12:25:52 write(3, "\1\7\0\1\0X\0\0Unable to open primary s"..., 240
> <unfinished ...>
> 9222 12:25:52 write(3, "[20-May-2017 12:25:52] WARNING: "..., 169
> <unfinished ...>
> --------------------------------
>
> 1. php-fpm was able to lstat the correct file (first line pasted above) and
> lstat shows it as a world-readable regular file (S_IFREG|0644). Why not
> just open the script file and read it? Why keep descending the directory
> tree? That said, the responses from lstat suggest that these sub-
> directories exist and are descendable. (755).
>
> 2. So far, no error log entries (or anything else have been written, so I
> assume that at this point php-fpm could have read the script file, but
> starting at line 24584, php-fpm attempts to stat the WRONG file and gets
> ENOENT. This is understandable because the path is now wrong (subdirectory
> is missing).
>
> 3. The error in 2 leads to all of the error log entries, obviously file
> handle 2 is assigned to php-fpm.log and file handle 3 to httpd.error.log (or
> vice versa). The actual browser display probably is Apache's
> interpretation of the error received.
>
> There is a lot of other activity but that is probably just the multi-
> threading working.
>
> So, does this suggest anything to anyone? And, if so, am I on the wrong
> list here?
>
> John
> ==========================================
> On Thursday 18 May 2017 04:36:19 Christian Hettler wrote:
> > Hello John,
> >
> > http://httpd.apache.org/docs/2.4/mod/mod_proxy_fcgi.html
> >
> > If you want to serve http://your.virtual.srv/info to fpm-php
> > you have to configure
> >
> > ProxyPassMatch ^/info$ fcgi://127.0.0.1:9015/httpd/iliffe/
> >
> > and put the file "info" into the directory "/httpd/iliffe/".
> >
> > Another example:
> > To serve
> > http://your.virtual.srv/myapp/info.php
> > configure
> > ProxyPassMatch "^/myapp/.*\.php(/.*)?$"
> > fcgi://127.0.0.1:9015/httpd/iliffe/ and put info.php into
> > /httpd/iliffe/myapp/
> >
> > One more example:
> >
> > If you have
> > /httpd/iliffe/i_phpinfo.php
> > an the config is
> > ProxyPassMatch "^/.*\.php(/.*)?$"
> > fcgi://127.0.0.1:9015/httpd/iliffe/ you can request
> > http://your.virtual.srv/i_phpinfo.php
> >
> > The match of the url must be equal to the filesystem beyond
> > DocumentRoot. DocumentRoot must be specified in "fcgi://127.0.0.1:..."
> >
> > If you want to serve http://your.virtual.srv/info from
> > /httpd/iliffe/i_phpinfo.php you have to rewrite "info" first (not
> > tested):
> >
> > RewriteRule ^/info$ /i_phpinfo.php [P]
> > ProxyPassMatch "^/.*\.php(/.*)?$"
> > fcgi://127.0.0.1:9015/httpd/iliffe/
> >
> > Hope this helps.
> >
> > regards,
> >
> > Christian
> >
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