nginx is a high performance web server software. It is a much more flexible and lightweight program than apache.<\/p>\n
yum install epel-release<\/p>\n
yum install nginx<\/p>\n
ifconfig eth0 | grep inet | awk ‘{ print $2 }’<\/p>\n
wget \u2013no-cookies \u2013no-check-certificate \u2013header \u201cCookie: gpw_e24=http%3A%2F%2Fwww.oracle.com%2F; oraclelicense=accept-securebackup-cookie\u201d \u201chttp:\/\/download.oracle.com\/otn-pub\/java\/jdk\/8u60-b27\/jdk-8u60-linux-x64.tar.gz\u201d
\nwget http:\/\/mirror.nus.edu.sg\/apache\/tomcat\/tomcat-8\/v8.0.30\/bin\/apache-tomcat-8.0.30.tar.gz
\ntar xzf jdk-8u40-linux-i586.tar.gz
\nmkdir \/usr\/java\/<\/p>\n
cd \/usr\/java\/jdk1.8.0_40\/
\n[root@cluster1 java]# ln -s \/usr\/java\/jdk1.8.0_40\/bin\/java \/usr\/bin\/java
\n[root@cluster1 java]# alternatives \u2013install \/usr\/java\/jdk1.8.0_40\/bin\/java java \/usr\/java\/jdk1.8.0_40\/bin\/java 2<\/p>\n
alternatives –install \/usr\/java\/jdk1.8.0_40\/bin\/java java \/usr\/java\/jdk1.8.0_40\/bin\/java 2
\nalternatives –config java<\/p>\n
vi \/etc\/profile.d\/java.sh
\nexport JAVA_HOME=\/usr\/java\/jdk1.8.0_25
\nPATH=$JAVA_HOME\/bin:$PATH
\nexport PATH=$PATH:$JAVA_HOME
\nexport JRE_HOME=\/usr\/java\/jdk1.8.0_25\/jre
\nexport PATH=$PATH:\/usr\/java\/jdk1.8.0_25\/bin:\/usr\/java\/jdk1.8.0_25\/jre\/bin<\/p>\n
Three, Tomcat load balancing configuration<\/p>\n
When Nginx start loading default configuration file \/etc\/nginx\/nginx.conf, while nginx.conf in references \/etc\/nginx\/conf.d catalog all .conf files.<\/p>\n
Therefore, some of their own custom configuration can be written to a separate .conf files, as long as the files are placed \/etc\/nginx\/conf.d this directory can be, and easy maintenance.<\/p>\n
Create tomcats.conf: vi \/etc\/nginx\/conf.d\/tomcats.conf, which reads as follows:<\/p>\n
\/usr\/tomcat\/apache-tomcat-8.0.30\/bin\/startup.sh<\/p>\n
vi \/etc\/nginx\/conf.d\/tomcats.conf<\/p>\n
upstream tomcats {
\nip_hash;
\nserver 192.168.1.60:8080;
\nserver 192.168.1.62:8080;
\nserver 192.168.0.63:8080;
\n}<\/p>\n
Modify default.conf: vi \/etc\/nginx\/conf.d\/default.conf, amend as follows:
\nvi \/etc\/nginx\/conf.d\/default.conf
\nneed to amend the below lines
\n#location \/ {
\n#\u00a0\u00a0 root\u00a0\u00a0 \/usr\/share\/nginx\/html;
\n#\u00a0\u00a0\u00a0 index\u00a0 index.html index.htm;
\n#}<\/p>\n
# new configuration default forwards the request to tomcats. conf configuration upstream processing
\nlocation \/ {
\nproxy_set_header Host $host;
\nproxy_set_header X-Real-IP $remote_addr;
\nproxy_set_header REMOTE-HOST $remote_addr;
\nproxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
\nproxy_pass http:\/\/tomcats;
\n}<\/p>\n
After saving reload the configuration: nginx -s reload<\/p>\n
Four separate static resource configuration<\/p>\n
Modify default.conf: vi \/etc\/nginx\/conf.d\/default.conf, add the following configuration:
\nvi \/etc\/nginx\/conf.d\/default.conf<\/p>\n
All js, css requests related static resource files processed by Nginx<\/p>\n
location ~.*\\.(js|css)$ {
\nroot\u00a0\u00a0\u00a0 \/opt\/static-resources;
\nexpires\u00a0\u00a0\u00a0\u00a0 12h;
\n}<\/p>\n
Request # All photos and other multimedia-related static resource files is handled by Nginx<\/p>\n
location ~.*\\.(html|jpg|jpeg|png|bmp|gif|ico|mp3|mid|wma|mp4|swf|flv|rar|zip|txt|doc|ppt|xls|pdf)$ {
\nroot\u00a0\u00a0\u00a0 \/opt\/static-resources;
\nexpires\u00a0\u00a0\u00a0\u00a0 7d;
\n}<\/p>\n
Create a Directory for the Certificate
\nmkdir \/etc\/nginx\/ssl
\ncd \/etc\/nginx\/ssl
\nopenssl genrsa -des3 -out server.key 2048
\nopenssl req -new -key server.key -out server.csr
\ncp server.key server.key.org
\nopenssl rsa -in server.key.org -out server.key
\nopenssl x509 -req -days 365 -in server.csr -signkey server.key -out server.crt<\/p>\n
server {
\nlisten 80;
\nlisten 443 default ssl;
\nserver_name cluster1.rmohan.com;
\nkeepalive_timeout\u00a0\u00a0 70;
\n# ssl on;
\nssl_certificate\u00a0\u00a0\u00a0\u00a0 \/etc\/nginx\/ssl\/server.crt;
\nssl_certificate_key \/etc\/nginx\/ssl\/server.key;
\nssl_protocols\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 TLSv1 TLSv1.1 TLSv1.2;
\nssl_ciphers\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 HIGH:!aNULL:!MD5;
\nssl_prefer_server_ciphers\u00a0\u00a0 on;
\n}<\/p>\n","protected":false},"excerpt":{"rendered":"
nginx is a high performance web server software. It is a much more flexible and lightweight program than apache.<\/p>\n
yum install epel-release<\/p>\n
yum install nginx<\/p>\n
ifconfig eth0 | grep inet | awk ‘{ print $2 }’<\/p>\n
wget \u2013no-cookies \u2013no-check-certificate \u2013header \u201cCookie: gpw_e24=http%3A%2F%2Fwww.oracle.com%2F; oraclelicense=accept-securebackup-cookie\u201d \u201chttp:\/\/download.oracle.com\/otn-pub\/java\/jdk\/8u60-b27\/jdk-8u60-linux-x64.tar.gz\u201d wget http:\/\/mirror.nus.edu.sg\/apache\/tomcat\/tomcat-8\/v8.0.30\/bin\/apache-tomcat-8.0.30.tar.gz tar xzf jdk-8u40-linux-i586.tar.gz mkdir \/usr\/java\/<\/p>\n
cd \/usr\/java\/jdk1.8.0_40\/ [root@cluster1 java]# […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[70],"tags":[],"_links":{"self":[{"href":"https:\/\/mohan.sg\/index.php?rest_route=\/wp\/v2\/posts\/5578"}],"collection":[{"href":"https:\/\/mohan.sg\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mohan.sg\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mohan.sg\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mohan.sg\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5578"}],"version-history":[{"count":1,"href":"https:\/\/mohan.sg\/index.php?rest_route=\/wp\/v2\/posts\/5578\/revisions"}],"predecessor-version":[{"id":5579,"href":"https:\/\/mohan.sg\/index.php?rest_route=\/wp\/v2\/posts\/5578\/revisions\/5579"}],"wp:attachment":[{"href":"https:\/\/mohan.sg\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5578"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mohan.sg\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5578"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mohan.sg\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5578"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}