我一直试图设置 IIPImage 服务器，但图像无法显示： https://oooledge.de/wisski_views/b719fd1ac3844863103c508912965b883443
首先是日志、配置、模块和权限：
执行日志
[2019-08-16 07:34:11]: uid: (10000/rnsrk) gid: (1003/1003) cmd: cgi_wrapper
[2019-08-16 13:22:11]: uid: (10000/rnsrk) gid: (1003/1003) cmd: iipsrv.fcgi
[2019-08-16 13:22:11]: command iipsrv.fcgi not in docroot (10000)
apache2 错误日志
[Fri Aug 16 14:02:13.594904 2019] [fcgid:warn] [pid 18488:tid 139942348928768] (104)Connection reset by peer: [client 85.239.100.129:34372] mod_fcgid: error reading data from FastCGI server
[Fri Aug 16 14:02:13.594973 2019] [core:error] [pid 18488:tid 139942348928768] [client 85.239.100.129:34372] End of script output before headers: iipsrv.fcgi
这是我的 http.conf
<IfModule mod_ssl.c>
<VirtualHost 91.250.115.48:443 >
ServerName "oooledge.de:443"
ServerAlias "www.oooledge.de"
ServerAlias "ipv4.oooledge.de"
UseCanonicalName Off
DocumentRoot "/var/www/vhosts/oooledge.de/httpdocs"
CustomLog /var/www/vhosts/system/oooledge.de/logs/access_ssl_log plesklog
ErrorLog "/var/www/vhosts/system/oooledge.de/logs/error_log"
<IfModule mod_suexec.c>
SuexecUserGroup "rnsrk" "psacln"
</IfModule>
<IfModule mod_userdir.c>
UserDir "/var/www/vhosts/oooledge.de/web_users/*"
</IfModule>
Alias "/plesk-stat" "/var/www/vhosts/system/oooledge.de/statistics"
<Location /plesk-stat/>
Options +Indexes
</Location>
<Location /plesk-stat/logs/>
Require valid-user
</Location>
Alias /webstat /var/www/vhosts/system/oooledge.de/statistics/webstat
Alias /webstat-ssl /var/www/vhosts/system/oooledge.de/statistics/webstat-ssl
Alias /ftpstat /var/www/vhosts/system/oooledge.de/statistics/ftpstat
Alias /anon_ftpstat /var/www/vhosts/system/oooledge.de/statistics/anon_ftpstat
Alias /awstats-icon /usr/share/awstats/icon
<IfModule mod_fcgid.c>
FcgidInitialEnv PP_CUSTOM_PHP_INI /var/www/vhosts/system/oooledge.de/etc/php.ini
FcgidInitialEnv PP_CUSTOM_PHP_CGI_INDEX fastcgi
FcgidMaxRequestLen 134217728
FcgidIOTimeout 240
</IfModule>
TimeOut 240
<Directory /var/www/vhosts/oooledge.de/httpdocs>
<IfModule mod_fcgid.c>
<Files ~ (\.fcgi$)>
SetHandler fcgid-script
Options +ExecCGI
</Files>
</IfModule>
<IfModule mod_fcgid.c>
<Files ~ (\.php$)>
SetHandler fcgid-script
FCGIWrapper /var/www/cgi-bin/cgi_wrapper/cgi_wrapper .php
Options +ExecCGI
</Files>
</IfModule>
SSLRequireSSL
Options -Includes -ExecCGI
</Directory>
<Directory "/var/www/vhosts/system/oooledge.de/statistics">
AuthType Basic
AuthName "Domainstatistiken"
AuthUserFile "/var/www/vhosts/system/oooledge.de/pd/d..httpdocs@plesk-stat"
require valid-user
</Directory>
Alias /error_docs /var/www/vhosts/oooledge.de/error_docs
ErrorDocument 400 /error_docs/bad_request.html
ErrorDocument 401 /error_docs/unauthorized.html
ErrorDocument 403 /error_docs/forbidden.html
ErrorDocument 404 /error_docs/not_found.html
ErrorDocument 500 /error_docs/internal_server_error.html
ErrorDocument 405 /error_docs/method_not_allowed.html
ErrorDocument 406 /error_docs/not_acceptable.html
ErrorDocument 407 /error_docs/proxy_authentication_required.html
ErrorDocument 412 /error_docs/precondition_failed.html
ErrorDocument 414 /error_docs/request_uri_too_long.html
ErrorDocument 415 /error_docs/unsupported_media_type.html
ErrorDocument 501 /error_docs/not_implemented.html
ErrorDocument 502 /error_docs/bad_gateway.html
ErrorDocument 503 /error_docs/maintenance.html
IncludeOptional "/opt/psa/admin/conf/file_sharing.conf*"
IncludeOptional "/var/www/vhosts/system/oooledge.de/conf/siteapp.d/*.conf"
DirectoryIndex "index.html" "index.cgi" "index.pl" "index.php" "index.xhtml" "index.htm" "index.shtml"
Include "/var/www/vhosts/system/oooledge.de/conf/vhost_ssl.conf"
<Directory /var/www/vhosts/oooledge.de>
AllowOverride AuthConfig FileInfo Indexes Limit Options=Indexes,SymLinksIfOwnerMatch,MultiViews,FollowSymLinks,ExecCGI,Includes,IncludesNOEXEC
</Directory>
<IfModule mod_headers.c>
</IfModule>
#extension letsencrypt begin
Alias /.well-known/acme-challenge "/var/www/vhosts/default/htdocs/.well-known/acme-challenge"
<Location /.well-known/acme-challenge/>
# Require all granted
Order Deny,Allow
Allow from all
Satisfy any
</Location>
<LocationMatch "^/.well-known/acme-challenge/(.*/|)\.">
# Require all denied
Order Allow,Deny
Deny from all
</LocationMatch>
#extension letsencrypt end
</VirtualHost>
</IfModule>
<VirtualHost 91.250.115.48:80 >
ServerName "oooledge.de:80"
ServerAlias "www.oooledge.de"
ServerAlias "ipv4.oooledge.de"
UseCanonicalName Off
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteCond %{HTTPS} off
RewriteRule ^ https://%{HTTP_HOST}%{REQUEST_URI} [R=301,L,QSA]
</IfModule>
</VirtualHost>
和我的 iipsrv.conf（与 httpd.conf 一起包含）
<IfModule mod_headers.c>
#Header set BASE_URL "https://oooledge.de/"
</IfModule>
# Create a directory for the iipsrv binary
ScriptAlias /fcgi-bin/ "/var/www/fcgi-bin/"
# Set the options on that directory
<Directory "/var/www/vhosts/fcgi-bin">
AllowOverride None
Options None
# Syntax for access is different in Apache 2.4 - uncomment appropriate version
# Apache 2.2
# Order allow,deny
# Allow from all
# Apache 2.4
Require all granted
# Set the module handler
AddHandler fcgid-script .fcgi
</Directory>
# Set our environment variables for the IIP server
FcgidInitialEnv VERBOSITY "5"
FcgidInitialEnv LOGFILE "/var/www/vhosts/oooledge.de/logs/iipsrv.log"
FcgidInitialEnv MAX_IMAGE_CACHE_SIZE "10"
FcgidInitialEnv JPEG_QUALITY "50"
FcgidInitialEnv MAX_CVT "3000"
#FcgidInitialEnv BASE_URL "/var/www/vhosts/oooledge.de/httpdocs"
# Define the idle timeout as unlimited and the number of # processes we want
FcgidIdleTimeout 0
FcgidMaxProcessesPerClass 1
#FcgidBusyTimeout 600
#FcgidIOTimeout 600
#FcgidConnectTimeout 600
/var/www/fcgi-bin/iipsrv.fcgi 上的权限
-rwxr-xr-x 1 root root 6238368 Aug 15 12:52 iipsrv.fcgi
Apache 模块
access_compat_module (shared)
actions_module (shared)
alias_module (shared)
auth_basic_module (shared)
auth_digest_module (shared)
authn_core_module (shared)
authn_file_module (shared)
authz_core_module (shared)
authz_host_module (shared)
authz_user_module (shared)
autoindex_module (shared)
cgi_module (shared)
core_module (static)
dav_fs_module (shared)
dav_lock_module (shared)
dav_module (shared)
deflate_module (shared)
dir_module (shared)
env_module (shared)
fcgid_module (shared)
filter_module (shared)
headers_module (shared)
http_module (static)
include_module (shared)
Loaded Modules:
log_config_module (static)
logio_module (static)
mime_module (shared)
mpm_event_module (shared)
negotiation_module (shared)
perl_module (shared)
proxy_fcgi_module (shared)
proxy_module (shared)
python_module (shared)
reqtimeout_module (shared)
rewrite_module (shared)
setenvif_module (shared)
socache_shmcb_module (shared)
so_module (static)
ssl_module (shared)
status_module (shared)
suexec_module (shared)
unixd_module (static)
userdir_module (shared)
version_module (static)
watchdog_module (static)
通过访问一侧的控制台输出，使用 IIPImage 服务器显示：
Request to access cookie or storage on “https://cdnjs.cloudflare.com/ajax/libs/fontfaceobserver/2.0.8/fontfaceobserver.js” was blocked because we are blocking all third-party storage access requests and content blocking is enabled.
Request to access cookie or storage on “https://91.250.115.48/fcgi-bin/iipsrv.fcgi?IIIF=/var/www/vho…/6fc3a3383f93b67653e39d938f661ccf.jpg/full/55,/0/default.jpg” was blocked because we are blocking all third-party storage access requests and content blocking is enabled.
Cross-Origin Request Blocked: The Same Origin Policy disallows reading the remote resource at https://91.250.115.48/fcgi-bin/iipsrv.fcgi?IIIF=/var/www/vho…sski_original/f1ec174f5a432be36edba208076f03a8.jpg/info.json. (Reason: CORS header ‘Access-Control-Allow-Origin’ missing).
Source-Map-Fehler: request failed with status 404
Ressourcen-Adresse: https://oooledge.de/libraries/mirador/build/mirador/mirador.js?pwa674
Source-Map-Adresse: openseadragon.js.map
我可以想象有几个原因导致它不起作用：
1）我可以通过IP地址访问服务器： https://91.250.115.48/fcgi-bin/iipsrv.fcgi ，但尝试域路径时出现内部错误 500： https://oooledge.de/fcgi-bin/iipsrv.fcgi
也许它与 base_urls 或 IP 到域解析有关。
2）docroot 和 suexec
因为 suexec.log 提到了 docroot，所以我试图找出 suexec 的 docroot，但是
suexec -V
没有工作（suexec：未找到命令）
我已经安装了 suexec-custom 包（suexec -V 仍然不起作用），并且我有一个包含以下内容的 /etc/apache2/suexec/www-data 文件：
/var/www/cgi-bin
/var/www
/var/www/fcgi-bin
# The first two lines contain the suexec document root and the suexec userdir
# suffix. If one of them is disabled by prepending a # character, suexec will
# refuse the corresponding type of request.
# This config file is only used by the apache2-suexec-custom package. See the
# suexec man page included in the package for more details.
3）Access-Control-Allow-Origin
由于控制台输出https://oooledge.de/wisski_views/b719fd1ac3844863103c508912965b883443说了一些关于
我尝试过其他帖子中提到的超时等方法，但我不认为这是延迟问题。
谢谢你的帮助！
答案1
答案在于使用 Plesk 环境。Plesk 17.8.11 有自己的 suexec 配置，无法更改设置 - 因此，如果您想要自己的 suexec 配置、docroot 等，解决方案是不要使用 Plesk。