无法从Apache httpd调用Shell脚本 [英] Unable to call shell script from apache httpd
问题描述
我正在尝试从/etc/httpd/sites-available中的000-default.conf调用Shell脚本.
I am trying to call shell script from 000-default.conf inside /etc/httpd/sites-available.
000-default.conf文件的内容为:
The 000-default.conf file content is :
<VirtualHost *:80>
ServerName localhost
DocumentRoot /var/www/html/
CustomLog "| sh /scratch/user/test.sh" custom_user_tracking
</VirtualHost>
我的/etc/httpd/conf/httpd.conf中添加了以下内容:
My /etc/httpd/conf/httpd.conf has below content added:
ServerName localhost
LogFormat "%t [%h] [%m] [%U] [%B] [%b] [%D] [%q] [%s] [%{Referer}i] [%{User-Agent}i]" custom_user_tracking
IncludeOptional sites-enabled/*.conf
IncludeOptional sites-available/*.conf
我在/var/www/html/中保留了一个虚拟html文件 index.html的内容:
I have kept a dummy html file inside /var/www/html/ Content of index.html:
<!DOCTYPE html>
<html>
<body>
<h1>Hello World!</h1>
</body>
</html>
每当我点击 http://localhost:80 时，根本不会调用shell脚本.该shell脚本是可执行文件，它只显示"Hello World".
When ever I hit http://localhost:80 the shell script is not called at all. The shell script is executable and it just prints "Hello World".
但是当我从000-default.conf文件中调用apache kafka二进制文件时，它将正常工作.
But when I call apache kafka binary from 000-default.conf file then it works properly.
修改后的000-default.conf文件:
Modified 000-default.conf file:
<VirtualHost *:80>
ServerName localhost
DocumentRoot /var/www/html/
CustomLog "| [HOME_DIR_KAFKA]/bin/kafka-console-producer.sh --topic access-log --broker- list <Remote_host_ip>:9092" custom_user_tracking
</VirtualHost>
现在，当我单击 http://localhost:80 时，消息将在远程kafka服务器中发送.
Now when I click on http://localhost:80 then message is send in remote kafka server.
这里有人可以帮我如何从apache httpd调用shell脚本吗?
Can any one help here how can I call shell script from apache httpd?
推荐答案
这是send_message.sh的内容:
Here is the content of send_message.sh:
#! /bin/sh
PRIVATE_KEY=$1
HOST=$2
TOPIC_NAME=$3
MESSAGE=$4
echo "OCI VM IP : $HOST"
echo "PRIVATE KEY : $PRIVATE_KEY"
echo "TOPIC-NAME: $TOPIC_NAME"
echo "MESSAGE: $MESSAGE"
## Run Cmd in vm
ssh -o "StrictHostKeyChecking no" -i $PRIVATE_KEY opc@$HOST /bin/bash << EOF
sudo su
echo $MESSAGE | [HOME_DIR]/bin/kafka-console-producer.sh --broker-list [VM_IP]:9092 --topic $TOPIC_NAME
EOF
/etc/httpd/sites-available/000-dafult.conf的内容
And content of /etc/httpd/sites-available/000-dafult.conf
<VirtualHost *:80>
ServerName localhost
DocumentRoot /var/www/html/
CustomLog "| /home/opc/send_message.sh /home/opc/dev2oci.key 100.111.69.61 access-log apache-httpd" custom_user_tracking
</VirtualHost>
每5s间隔将消息发送到topi access_log中.尽管 http://localhost:80 并不是从浏览器触发的.
The message is sent in topi access_log for every 5s interval. Though the http://localhost:80 is not triggered from browser.
如果我用以下条目替换CustomLog:
If I replace the CustomLog with below entry:
CustomLog "| [HOME_DIR]/bin/kafka-console-producer.sh --topic access-log --broker-list [VM_IP]:9092" custom_user_tracking
然后在浏览器触发 http://localhost:80 时发送消息.
Then message is sent on triggering http://localhost:80 from browser.
有人可以让我知道我在这里想念的东西吗.
Can anyone let me know what I am missing here.
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