通过运行mod-mono-server应用程序停止apache需要几分钟

Question

我通过Apache和mod-mono-server4在CentOS 7.5主机上运行ASP.NET应用程序

基本上，该应用程序可以正常运行。但是，如果需要停止apache，则需要几分钟才能停止apache。仅当Web客户端连接到应用程序时，才会发生这种情况。看来apache无法正确停止mod-mono子进程，因此在一定时间后systemd将杀死apache。

是否有可能分别从Apache停止mod-mono-server4，以便可以独立地停止mod mono和apache？

这是New-ADUser->

之后Import-Module ActiveDirectory $ADusers = Import-csv C:\TEST\Create.CSV Foreach ($user in $ADusers) { $username = $user.username $password = $User.password $firstname = $user.firstname $Lastname = $user.lastname $OU = $user.ou New-ADUser ` -SamaccountName $username ` -Name "$firstname $lastname" ` -ChangePasswordatlogon $True ` -Givenname $firstname ` -Surename $lastname ` -path $OU } 的输出

systemctl status httpd

以下是有关我的系统和配置文件的其他信息：

systemctl stop httpd-> CentOS Linux版本7.5.1804（核心） ● httpd.service - The Apache HTTP Server Loaded: loaded (/usr/lib/systemd/system/httpd.service; enabled; vendor preset: disabled) Drop-In: /etc/systemd/system/httpd.service.d └─after-mosquitto.conf, restart-on-failure.conf Active: failed (Result: timeout) since Mon 2018-09-10 10:58:55 CEST; 38min ago Docs: man:httpd(8) man:apachectl(8) Process: 9814 ExecStop=/bin/kill -WINCH ${MAINPID} (code=exited, status=0/SUCCESS) Process: 9589 ExecStart=/usr/sbin/httpd $OPTIONS -DFOREGROUND (code=exited, status=0/SUCCESS) Main PID: 9589 (code=exited, status=0/SUCCESS) Status: "Total requests: 8; Current requests/sec: 0; Current traffic: 0 B/sec" Sep 10 10:54:30 mgw-dev-vb-pke-01.local httpd[9589]: [Mon Sep 10 10:54:30.137176 2018] [alias:warn] [pid 9589] AH00671: The Alias directive in /etc/httpd/conf.d/welcome.conf at line 20 will probably never match because it overlaps an earlier Alias. Sep 10 10:54:30 mgw-dev-vb-pke-01.local httpd[9589]: [Mon Sep 10 10:54:30.137179 2018] [alias:warn] [pid 9589] AH00671: The Alias directive in /etc/httpd/conf.d/welcome.conf at line 21 will probably never match because it overlaps an earlier Alias. Sep 10 10:54:30 mgw-dev-vb-pke-01.local httpd[9589]: [Mon Sep 10 10:54:30.137182 2018] [alias:warn] [pid 9589] AH00671: The Alias directive in /etc/httpd/conf.d/welcome.conf at line 22 will probably never match because it overlaps an earlier Alias. Sep 10 10:54:30 mgw-dev-vb-pke-01.local httpd[9589]: [Mon Sep 10 10:54:30.137213 2018] [alias:warn] [pid 9589] AH00671: The Alias directive in /etc/httpd/conf/httpd.conf at line 385 will probably never match because it overlaps an earlier Alias. Sep 10 10:54:30 mgw-dev-vb-pke-01.local systemd[1]: Started The Apache HTTP Server. Sep 10 10:57:23 mgw-dev-vb-pke-01.local systemd[1]: Stopping The Apache HTTP Server... Sep 10 10:58:55 mgw-dev-vb-pke-01.local systemd[1]: httpd.service stop-final-sigterm timed out. Killing. Sep 10 10:58:55 mgw-dev-vb-pke-01.local systemd[1]: Stopped The Apache HTTP Server. Sep 10 10:58:55 mgw-dev-vb-pke-01.local systemd[1]: Unit httpd.service entered failed state. Sep 10 10:58:55 mgw-dev-vb-pke-01.local systemd[1]: httpd.service failed. ->服务器版本：Apache / 2.4.6（CentOS） cat /etc/redhat-release-> Mono.WebServer2.dll 0.4.0.0

httpd -V->

mod-mono-server4 --version

cat /etc/httpd/conf/httpd.conf->

#
# This is the main Apache HTTP server configuration file.  It contains the
# configuration directives that give the server its instructions.
# See <URL:http://httpd.apache.org/docs/2.4/> for detailed information.
# In particular, see 
# <URL:http://httpd.apache.org/docs/2.4/mod/directives.html>
# for a discussion of each configuration directive.
#
# Do NOT simply read the instructions in here without understanding
# what they do.  They're here only as hints or reminders.  If you are unsure
# consult the online docs. You have been warned.  
#
# Configuration and logfile names: If the filenames you specify for many
# of the server's control files begin with "/" (or "drive:/" for Win32), the
# server will use that explicit path.  If the filenames do *not* begin
# with "/", the value of ServerRoot is prepended -- so 'log/access_log'
# with ServerRoot set to '/www' will be interpreted by the
# server as '/www/log/access_log', where as '/log/access_log' will be
# interpreted as '/log/access_log'.

#
# ServerRoot: The top of the directory tree under which the server's
# configuration, error, and log files are kept.
#
# Do not add a slash at the end of the directory path.  If you point
# ServerRoot at a non-local disk, be sure to specify a local disk on the
# Mutex directive, if file-based mutexes are used.  If you wish to share the
# same ServerRoot for multiple httpd daemons, you will need to change at
# least PidFile.
#
ServerRoot "/etc/httpd"

#
# Listen: Allows you to bind Apache to specific IP addresses and/or
# ports, instead of the default. See also the <VirtualHost>
# directive.
#
# Change this to Listen on specific IP addresses as shown below to 
# prevent Apache from glomming onto all bound IP addresses.
#
#Listen 12.34.56.78:80
Listen 80
Listen 80

<VirtualHost *:80>
   Redirect / https://192.168.99.201/
</VirtualHost>

<VirtualHost _default_:443>
    SSLEngine on
    SSLCertificateFile "/etc/pki/tls/certs/example-cert.crt"
    SSLCertificateKeyFile "/etc/pki/tls/private/example-key.key"
    SSLCertificateChainFile "/etc/pki/tls/certs/example-ca.crt"
</VirtualHost>

#
# Dynamic Shared Object (DSO) Support
#
# To be able to use the functionality of a module which was built as a DSO you
# have to place corresponding `LoadModule' lines at this location so the
# directives contained in it are actually available _before_ they are used.
# Statically compiled modules (those listed by `httpd -l') do not need
# to be loaded here.
#
# Example:
# LoadModule foo_module modules/mod_foo.so
#
Include conf.modules.d/*.conf
LoadModule speling_module modules/mod_speling.so

#
# If you wish httpd to run as a different user or group, you must run
# httpd as root initially and it will switch.  
#
# User/Group: The name (or #number) of the user/group to run httpd as.
# It is usually good practice to create a dedicated user and group for
# running httpd, as with most system services.
#
User apache
Group apache

# 'Main' server configuration
#
# The directives in this section set up the values used by the 'main'
# server, which responds to any requests that aren't handled by a
# <VirtualHost> definition.  These values also provide defaults for
# any <VirtualHost> containers you may define later in the file.
#
# All of these directives may appear inside <VirtualHost> containers,
# in which case these default settings will be overridden for the
# virtual host being defined.
#

#
# ServerAdmin: Your address, where problems with the server should be
# e-mailed.  This address appears on some server-generated pages, such
# as error documents.  e.g. admin@your-domain.com
#
ServerAdmin root@localhost

#
# ServerName gives the name and port that the server uses to identify itself.
# This can often be determined automatically, but we recommend you specify
# it explicitly to prevent problems during startup.
#
# If your host doesn't have a registered DNS name, enter its IP address here.
#
#ServerName www.example.com:80

#
# Deny access to the entirety of your server's filesystem. You must
# explicitly permit access to web content directories in other 
# <Directory> blocks below.
#
<Directory />
    AllowOverride none
    Require all denied
</Directory>

#
# Note that from this point forward you must specifically allow
# particular features to be enabled - so if something's not working as
# you might expect, make sure that you have specifically enabled it
# below.
#

#
# DocumentRoot: The directory out of which you will serve your
# documents. By default, all requests are taken from this directory, but
# symbolic links and aliases may be used to point to other locations.
#
DocumentRoot "/var/www/html"

#
# Relax access to content within /var/www.
#
<Directory "/var/www">
    AllowOverride None
    # Allow open access:
    Require all granted
</Directory>

# Further relax access to the default document root:
<Directory "/var/www/html">
    #
    # Possible values for the Options directive are "None", "All",
    # or any combination of:
    #   Indexes Includes FollowSymLinks SymLinksifOwnerMatch ExecCGI MultiViews
    #
    # Note that "MultiViews" must be named *explicitly* --- "Options All"
    # doesn't give it to you.
    #
    # The Options directive is both complicated and important.  Please see
    # http://httpd.apache.org/docs/2.4/mod/core.html#options
    # for more information.
    #
    Options Indexes FollowSymLinks

    #
    # AllowOverride controls what directives may be placed in .htaccess files.
    # It can be "All", "None", or any combination of the keywords:
    #   Options FileInfo AuthConfig Limit
    #
    AllowOverride None

    #
    # Controls who can get stuff from this server.
    #
    Require all granted
</Directory>

#
# DirectoryIndex: sets the file that Apache will serve if a directory
# is requested.
#
<IfModule dir_module>
    DirectoryIndex index.html
</IfModule>

#
# The following lines prevent .htaccess and .htpasswd files from being 
# viewed by Web clients. 
#
<Files ".ht*">
    Require all denied
</Files>

#
# ErrorLog: The location of the error log file.
# If you do not specify an ErrorLog directive within a <VirtualHost>
# container, error messages relating to that virtual host will be
# logged here.  If you *do* define an error logfile for a <VirtualHost>
# container, that host's errors will be logged there and not here.
#
ErrorLog "logs/error_log"

#
# LogLevel: Control the number of messages logged to the error_log.
# Possible values include: debug, info, notice, warn, error, crit,
# alert, emerg.
#
LogLevel warn

<IfModule log_config_module>
    #
    # The following directives define some format nicknames for use with
    # a CustomLog directive (see below).
    #
    LogFormat "%h %l %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-Agent}i\"" combined
    LogFormat "%h %l %u %t \"%r\" %>s %b" common

    <IfModule logio_module>
      # You need to enable mod_logio.c to use %I and %O
      LogFormat "%h %l %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-Agent}i\" %I %O" combinedio
    </IfModule>

    #
    # The location and format of the access logfile (Common Logfile Format).
    # If you do not define any access logfiles within a <VirtualHost>
    # container, they will be logged here.  Contrariwise, if you *do*
    # define per-<VirtualHost> access logfiles, transactions will be
    # logged therein and *not* in this file.
    #
    #CustomLog "logs/access_log" common

    #
    # If you prefer a logfile with access, agent, and referer information
    # (Combined Logfile Format) you can use the following directive.
    #
    CustomLog "logs/access_log" combined
</IfModule>

<IfModule alias_module>
    #
    # Redirect: Allows you to tell clients about documents that used to 
    # exist in your server's namespace, but do not anymore. The client 
    # will make a new request for the document at its new location.
    # Example:
    # Redirect permanent /foo http://www.example.com/bar

    #
    # Alias: Maps web paths into filesystem paths and is used to
    # access content that does not live under the DocumentRoot.
    # Example:
    # Alias /webpath /full/filesystem/path
    #
    # If you include a trailing / on /webpath then the server will
    # require it to be present in the URL.  You will also likely
    # need to provide a <Directory> section to allow access to
    # the filesystem path.

    #
    # ScriptAlias: This controls which directories contain server scripts. 
    # ScriptAliases are essentially the same as Aliases, except that
    # documents in the target directory are treated as applications and
    # run by the server when requested rather than as documents sent to the
    # client.  The same rules about trailing "/" apply to ScriptAlias
    # directives as to Alias.
    #
    ScriptAlias /cgi-bin/ "/var/www/cgi-bin/"

</IfModule>

#
# "/var/www/cgi-bin" should be changed to whatever your ScriptAliased
# CGI directory exists, if you have that configured.
#
<Directory "/var/www/cgi-bin">
    AllowOverride None
    Options None
    Require all granted
</Directory>

<IfModule mime_module>
    #
    # TypesConfig points to the file containing the list of mappings from
    # filename extension to MIME-type.
    #
    TypesConfig /etc/mime.types

    #
    # AddType allows you to add to or override the MIME configuration
    # file specified in TypesConfig for specific file types.
    #
    #AddType application/x-gzip .tgz
    #
    # AddEncoding allows you to have certain browsers uncompress
    # information on the fly. Note: Not all browsers support this.
    #
    #AddEncoding x-compress .Z
    #AddEncoding x-gzip .gz .tgz
    #
    # If the AddEncoding directives above are commented-out, then you
    # probably should define those extensions to indicate media types:
    #
    AddType application/x-compress .Z
    AddType application/x-gzip .gz .tgz

    #
    # AddHandler allows you to map certain file extensions to "handlers":
    # actions unrelated to filetype. These can be either built into the server
    # or added with the Action directive (see below)
    #
    # To use CGI scripts outside of ScriptAliased directories:
    # (You will also need to add "ExecCGI" to the "Options" directive.)
    #
    #AddHandler cgi-script .cgi

    # For type maps (negotiated resources):
    #AddHandler type-map var

    #
    # Filters allow you to process content before it is sent to the client.
    #
    # To parse .shtml files for server-side includes (SSI):
    # (You will also need to add "Includes" to the "Options" directive.)
    #
    AddType text/html .shtml
    AddOutputFilter INCLUDES .shtml
</IfModule>

#
# Specify a default charset for all content served; this enables
# interpretation of all content as UTF-8 by default.  To use the 
# default browser choice (ISO-8859-1), or to allow the META tags
# in HTML content to override this choice, comment out this
# directive:
#
AddDefaultCharset UTF-8

<IfModule mime_magic_module>
    #
    # The mod_mime_magic module allows the server to use various hints from the
    # contents of the file itself to determine its type.  The MIMEMagicFile
    # directive tells the module where the hint definitions are located.
    #
    MIMEMagicFile conf/magic
</IfModule>

#
# Customizable error responses come in three flavors:
# 1) plain text 2) local redirects 3) external redirects
#
# Some examples:
#ErrorDocument 500 "The server made a boo boo."
#ErrorDocument 404 /missing.html
#ErrorDocument 404 "/cgi-bin/missing_handler.pl"
#ErrorDocument 402 http://www.example.com/subscription_info.html
#

#
# EnableMMAP and EnableSendfile: On systems that support it, 
# memory-mapping or the sendfile syscall may be used to deliver
# files.  This usually improves server performance, but must
# be turned off when serving from networked-mounted 
# filesystems or if support for these functions is otherwise
# broken on your system.
# Defaults if commented: EnableMMAP On, EnableSendfile Off
#
#EnableMMAP off
EnableSendfile on

# Supplemental configuration
#
# Load config files in the "/etc/httpd/conf.d" directory, if any.
IncludeOptional conf.d/*.conf


########
# Additional App configuration
########

#
# relax access to frontend
#
<Directory "/usr/lib/App/Gui/client">
    AllowOverride None
    # Allow open access:
    Require all granted
</Directory>

Alias "/client" "/usr/lib/App/Gui/client"

#
# ZIP
#
SetOutputFilter DEFLATE

#
# You can't compress what is already compressed
#
SetEnvIfNoCase Request_URI \.(?:gif|jpe?g|png)$ no-gzip dont-vary
SetEnvIfNoCase Request_URI \.(?:exe|t?gz|zip|bz2|sit|rar)$ no-gzip dont-vary

#
# Make proxies work as they should. Really required?
#
Header append Vary User-Agent

#
# Disable case sensitive URLs
#
CheckSpelling On
CheckCaseOnly On


####
# Mod mono configuration
####

# Configuration for mod_mono is defined in /etc/httpd/conf.d/mod_mono.conf
# It is loaded via the "IncludeOptional conf.d/*.conf" directive.


####
# Additional specific configuration
####

#
# Route for apache input plugin of telegraf
#
ExtendedStatus On

<Location "/server-status">
    SetHandler server-status
</Location>