feat: add installation scripts for OpenJDK 18 and Tomcat 11 and add http_limit_conn for Nginx

.idea/oneinstack.iml

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+<?xml version="1.0" encoding="UTF-8"?>
+<module type="EMPTY_MODULE" version="4">
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$" />
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>

include/openjdk-18.sh

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+#!/bin/bash
+# Author:  yeho <lj2007331 AT gmail.com>
+# BLOG:  https://linuxeye.com
+#
+# Notes: OneinStack for CentOS/RedHat 7+ Debian 9+ and Ubuntu 16+
+#
+# Project home page:
+#       https://oneinstack.com
+#       https://github.com/oneinstack/oneinstack
+
+Install_OpenJDK18() {
+  pushd ${oneinstack_dir}/src > /dev/null
+
+  # 下载OpenJDK 18
+  if [ "${OS}" == "CentOS" ] || [ "${OS}" == "RHEL" ]; then
+    # CentOS/RHEL
+    if [ "${OS_VER}" == "7" ]; then
+      yum -y install java-18-openjdk java-18-openjdk-devel
+    elif [ "${OS_VER}" == "8" ]; then
+      dnf -y install java-18-openjdk java-18-openjdk-devel
+    fi
+  elif [ "${OS}" == "Debian" ] || [ "${OS}" == "Ubuntu" ]; then
+    # Debian/Ubuntu
+    apt-get update
+    apt-get -y install openjdk-18-jdk
+  fi
+
+  # 设置JAVA_HOME
+  if [ -d "/usr/lib/jvm/java-18-openjdk" ]; then
+    JAVA_HOME="/usr/lib/jvm/java-18-openjdk"
+  elif [ -d "/usr/lib/jvm/java-18-openjdk-amd64" ]; then
+    JAVA_HOME="/usr/lib/jvm/java-18-openjdk-amd64"
+  fi
+
+  # 配置环境变量
+  if [ -n "${JAVA_HOME}" ]; then
+    [ -z "`grep ^'export JAVA_HOME=' /etc/profile`" ] && echo "export JAVA_HOME=${JAVA_HOME}" >> /etc/profile
+    [ -z "`grep ^'export CLASSPATH=' /etc/profile`" ] && echo "export CLASSPATH=.:\${JAVA_HOME}/lib/dt.jar:\${JAVA_HOME}/lib/tools.jar" >> /etc/profile
+    [ -z "`grep ^'export PATH=' /etc/profile`" ] && echo "export PATH=\${JAVA_HOME}/bin:\$PATH" >> /etc/profile
+    [ -n "`grep ^'export PATH=' /etc/profile`" -a -z "`grep \${JAVA_HOME} /etc/profile`" ] && sed -i "s@^export PATH=\(.*\)@export PATH=\${JAVA_HOME}/bin:\1@" /etc/profile
+    . /etc/profile
+
+    # 验证安装
+    java -version
+    if [ $? -eq 0 ]; then
+      echo "${CSUCCESS}OpenJDK 18 installed successfully! ${CEND}"
+    else
+      echo "${CFAILURE}OpenJDK 18 install failed, Please Contact the author! ${CEND}"
+      kill -9 $$; exit 1;
+    fi
+  else
+    echo "${CFAILURE}OpenJDK 18 install failed, Please Contact the author! ${CEND}"
+    kill -9 $$; exit 1;
+  fi
+
+  popd > /dev/null
+} 

include/tomcat-11.sh

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+#!/bin/bash
+# Author:  yeho <lj2007331 AT gmail.com>
+# BLOG:  https://linuxeye.com
+#
+# Notes: OneinStack for CentOS/RedHat 7+ Debian 9+ and Ubuntu 16+
+#
+# Project home page:
+#       https://oneinstack.com
+#       https://github.com/oneinstack/oneinstack
+
+Install_Tomcat11() {
+  pushd ${oneinstack_dir}/src > /dev/null
+  . /etc/profile
+  id -g ${run_group} >/dev/null 2>&1
+  [ $? -ne 0 ] && groupadd ${run_group}
+  id -u ${run_user} >/dev/null 2>&1
+  [ $? -ne 0 ] && useradd -g ${run_group} -M -s /bin/bash ${run_user} || { [ -z "$(grep ^${run_user} /etc/passwd | grep '/bin/bash')" ] && usermod -g ${run_group} -s /bin/bash ${run_user}; }
+
+  # install apr
+  if [ ! -e "${apr_install_dir}/bin/apr-1-config" ]; then
+    tar xzf apr-${apr_ver}.tar.gz
+    pushd apr-${apr_ver} > /dev/null
+    ./configure --prefix=${apr_install_dir}
+    make -j ${THREAD} && make install
+    popd > /dev/null
+    rm -rf apr-${apr_ver}
+  fi
+
+  tar xzf apache-tomcat-${tomcat11_ver}.tar.gz
+  [ ! -d "${tomcat_install_dir}" ] && mkdir -p ${tomcat_install_dir}
+  /bin/cp -R apache-tomcat-${tomcat11_ver}/* ${tomcat_install_dir}
+  rm -rf ${tomcat_install_dir}/webapps/{docs,examples,host-manager,manager,ROOT/*}
+
+  if [ ! -e "${tomcat_install_dir}/conf/server.xml" ]; then
+    rm -rf ${tomcat_install_dir}
+    echo "${CFAILURE}Tomcat install failed, Please contact the author! ${CEND}" && grep -Ew 'NAME|ID|ID_LIKE|VERSION_ID|PRETTY_NAME' /etc/os-release
+    kill -9 $$; exit 1;
+  fi
+
+  pushd ${tomcat_install_dir}/bin > /dev/null
+  tar xzf tomcat-native.tar.gz
+  pushd tomcat-native-*-src/native > /dev/null
+  if [ "${armplatform}" == "y" ]; then
+    ./configure --prefix=${apr_install_dir} --with-apr=${apr_install_dir}
+  else
+    ./configure --prefix=${apr_install_dir} --with-apr=${apr_install_dir} --with-ssl=${openssl_install_dir}
+  fi
+  make -j ${THREAD} && make install
+  popd > /dev/null
+  rm -rf tomcat-native-*
+  if [ -e "${apr_install_dir}/lib/libtcnative-1.la" ]; then
+    [ ${Mem} -le 768 ] && let Xms_Mem="${Mem}/3" || Xms_Mem=256
+    let XmxMem="${Mem}/2"
+    cat > ${tomcat_install_dir}/bin/setenv.sh << EOF
+JAVA_OPTS='-Djava.security.egd=file:/dev/./urandom -server -Xms${Xms_Mem}m -Xmx${XmxMem}m -Dfile.encoding=UTF-8'
+CATALINA_OPTS="-Djava.library.path=${apr_install_dir}/lib"
+# -Djava.rmi.server.hostname=$IPADDR
+# -Dcom.sun.management.jmxremote.password.file=\$CATALINA_BASE/conf/jmxremote.password
+# -Dcom.sun.management.jmxremote.access.file=\$CATALINA_BASE/conf/jmxremote.access
+# -Dcom.sun.management.jmxremote.ssl=false"
+EOF
+    chmod +x ./*.sh
+    /bin/mv ${tomcat_install_dir}/conf/server.xml{,_bk}
+    popd # goto ${oneinstack_dir}/src
+    /bin/cp ${oneinstack_dir}/config/server.xml ${tomcat_install_dir}/conf
+    sed -i "s@/usr/local/tomcat@${tomcat_install_dir}@g" ${tomcat_install_dir}/conf/server.xml
+
+    if [ ! -e "${nginx_install_dir}/sbin/nginx" -a ! -e "${tengine_install_dir}/sbin/nginx" -a ! -e "${openresty_install_dir}/nginx/sbin/nginx" -a ! -e "${apache_install_dir}/bin/httpd" ]; then
+      if [ "${PM}" == 'yum' ]; then
+        if [ "`firewall-cmd --state`" == "running" ]; then
+          firewall-cmd --permanent --zone=public --add-port=8080/tcp
+          firewall-cmd --reload
+        fi
+      elif [ "${PM}" == 'apt-get' ]; then
+        if ufw status | grep -wq active; then
+            ufw allow 8080/tcp
+        fi
+      fi
+    fi
+
+    [ ! -d "${tomcat_install_dir}/conf/vhost" ] && mkdir ${tomcat_install_dir}/conf/vhost
+    cat > ${tomcat_install_dir}/conf/vhost/localhost.xml << EOF
+<Host name="localhost" appBase="${wwwroot_dir}/default" unpackWARs="true" autoDeploy="true">
+  <Context path="" docBase="${wwwroot_dir}/default" reloadable="false" crossContext="true"/>
+  <Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs"
+    prefix="localhost_access_log" suffix=".txt" pattern="%h %l %u %t &quot;%r&quot; %s %b" />
+  <Valve className="org.apache.catalina.valves.RemoteIpValve" remoteIpHeader="X-Forwarded-For"
+    protocolHeader="X-Forwarded-Proto" protocolHeaderHttpsValue="https"/>
+</Host>
+EOF
+    # logrotate tomcat catalina.out
+    cat > /etc/logrotate.d/tomcat << EOF
+${tomcat_install_dir}/logs/catalina.out {
+  daily
+  rotate 5
+  missingok
+  dateext
+  compress
+  notifempty
+  copytruncate
+}
+EOF
+    [ -z "$(grep '<user username="admin" password=' ${tomcat_install_dir}/conf/tomcat-users.xml)" ] && sed -i "s@^</tomcat-users>@<role rolename=\"admin-gui\"/>\n<role rolename=\"admin-script\"/>\n<role rolename=\"manager-gui\"/>\n<role rolename=\"manager-script\"/>\n<user username=\"admin\" password=\"$(cat /dev/urandom | head -1 | md5sum | head -c 10)\" roles=\"admin-gui,admin-script,manager-gui,manager-script\"/>\n</tomcat-users>@" ${tomcat_install_dir}/conf/tomcat-users.xml
+    cat > ${tomcat_install_dir}/conf/jmxremote.access << EOF
+monitorRole   readonly
+controlRole   readwrite \
+              create javax.management.monitor.*,javax.management.timer.* \
+              unregister
+EOF
+    cat > ${tomcat_install_dir}/conf/jmxremote.password << EOF
+monitorRole  $(cat /dev/urandom | head -1 | md5sum | head -c 8)
+# controlRole   R&D
+EOF
+    chown -R ${run_user}:${run_group} ${tomcat_install_dir}
+    /bin/cp ${oneinstack_dir}/init.d/Tomcat-init /etc/init.d/tomcat
+    sed -i "s@JAVA_HOME=.*@JAVA_HOME=${JAVA_HOME}@" /etc/init.d/tomcat
+    sed -i "s@^CATALINA_HOME=.*@CATALINA_HOME=${tomcat_install_dir}@" /etc/init.d/tomcat
+    sed -i "s@^TOMCAT_USER=.*@TOMCAT_USER=${run_user}@" /etc/init.d/tomcat
+    [ "${PM}" == 'yum' ] && { chkconfig --add tomcat; chkconfig tomcat on; }
+    [ "${PM}" == 'apt-get' ] && update-rc.d tomcat defaults
+    echo "${CSUCCESS}Tomcat installed successfully! ${CEND}"
+    rm -rf apache-tomcat-${tomcat11_ver}
+  else
+    popd > /dev/null
+    echo "${CFAILURE}Tomcat install failed, Please contact the author! ${CEND}" && grep -Ew 'NAME|ID|ID_LIKE|VERSION_ID|PRETTY_NAME' /etc/os-release
+  fi
+  service tomcat start
+  popd > /dev/null
+}