为jenkins服务配置域名指向
C:\Users\harveymei>ping jenkins.bcoc.site
正在 Ping jenkins.bcoc.site [18.162.148.195] 具有 32 字节的数据:
来自 18.162.148.195 的回复: 字节=32 时间=169ms TTL=46
来自 18.162.148.195 的回复: 字节=32 时间=153ms TTL=46
来自 18.162.148.195 的回复: 字节=32 时间=168ms TTL=46
来自 18.162.148.195 的回复: 字节=32 时间=167ms TTL=46
18.162.148.195 的 Ping 统计信息:
数据包: 已发送 = 4，已接收 = 4，丢失 = 0 (0% 丢失)，
往返行程的估计时间(以毫秒为单位):
最短 = 153ms，最长 = 169ms，平均 = 164ms
C:\Users\harveymei>
安装完成后启动jenkins服务并查看端口监听
[root@ip-172-31-40-41 ~]# service jenkins start
Starting jenkins (via systemctl): [ OK ]
[root@ip-172-31-40-41 ~]# netstat -lnt
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address State
tcp 0 0 0.0.0.0:111 0.0.0.0:* LISTEN
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN
tcp 0 0 127.0.0.1:25 0.0.0.0:* LISTEN
tcp6 0 0 :::111 :::* LISTEN
tcp6 0 0 :::8080 :::* LISTEN
tcp6 0 0 :::22 :::* LISTEN
tcp6 0 0 ::1:25 :::* LISTEN
[root@ip-172-31-40-41 ~]#
使用浏览器访问未启用SSL加密的Web控制台
申请Let’s Encrypt证书
[root@ip-172-31-40-41 ~]# yum -y install certbot [root@ip-172-31-40-41 ~]# certbot certonly Saving debug log to /var/log/letsencrypt/letsencrypt.log How would you like to authenticate with the ACME CA? - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1: Spin up a temporary webserver (standalone) 2: Place files in webroot directory (webroot) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Select the appropriate number [1-2] then [enter] (press 'c' to cancel): 1 Plugins selected: Authenticator standalone, Installer None Enter email address (used for urgent renewal and security notices) (Enter 'c' to cancel): harvey.mei@linuxcache.com Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Please read the Terms of Service at https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf. You must agree in order to register with the ACME server at https://acme-v02.api.letsencrypt.org/directory - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - (A)gree/(C)ancel: A - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Would you be willing to share your email address with the Electronic Frontier Foundation, a founding partner of the Let's Encrypt project and the non-profit organization that develops Certbot? We'd like to send you email about our work encrypting the web, EFF news, campaigns, and ways to support digital freedom. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - (Y)es/(N)o: Y Starting new HTTPS connection (1): supporters.eff.org Please enter in your domain name(s) (comma and/or space separated) (Enter 'c' to cancel): jenkins.bcoc.site Obtaining a new certificate Performing the following challenges: http-01 challenge for jenkins.bcoc.site Waiting for verification... Cleaning up challenges IMPORTANT NOTES: - Congratulations! Your certificate and chain have been saved at: /etc/letsencrypt/live/jenkins.bcoc.site/fullchain.pem Your key file has been saved at: /etc/letsencrypt/live/jenkins.bcoc.site/privkey.pem Your cert will expire on 2020-05-24. To obtain a new or tweaked version of this certificate in the future, simply run certbot again. To non-interactively renew *all* of your certificates, run "certbot renew" - Your account credentials have been saved in your Certbot configuration directory at /etc/letsencrypt. You should make a secure backup of this folder now. This configuration directory will also contain certificates and private keys obtained by Certbot so making regular backups of this folder is ideal. - If you like Certbot, please consider supporting our work by: Donating to ISRG / Let's Encrypt: https://letsencrypt.org/donate Donating to EFF: https://eff.org/donate-le [root@ip-172-31-40-41 ~]#
转换证书格式（使用certtool命令）
[root@ip-172-31-40-41 ~]# yum -y install gnutls-utils [root@ip-172-31-40-41 ~]# rpm -lq gnutls-utils /usr/bin/certtool /usr/bin/crywrap /usr/bin/danetool /usr/bin/gnutls-cli /usr/bin/gnutls-cli-debug /usr/bin/gnutls-serv /usr/bin/ocsptool /usr/bin/p11tool /usr/bin/psktool /usr/bin/tpmtool /usr/share/doc/gnutls-utils-3.3.29 /usr/share/doc/gnutls-utils-3.3.29/certtool.cfg /usr/share/man/man1/certtool.1.gz /usr/share/man/man1/danetool.1.gz /usr/share/man/man1/gnutls-cli-debug.1.gz /usr/share/man/man1/gnutls-cli.1.gz /usr/share/man/man1/gnutls-serv.1.gz /usr/share/man/man1/ocsptool.1.gz /usr/share/man/man1/p11tool.1.gz /usr/share/man/man1/psktool.1.gz /usr/share/man/man1/tpmtool.1.gz [root@ip-172-31-40-41 ~]#
合并证书公钥私钥为PKCS12格式并设置密码保护（123456）
certtool --to-p12 --load-privkey /etc/letsencrypt/live/jenkins.bcoc.site/privkey.pem \ --pkcs-cipher 3des-pkcs12 \ --load-certificate /etc/letsencrypt/live/jenkins.bcoc.site/fullchain.pem \ --outfile jenkins.p12 --outder [root@ip-172-31-40-41 ~]# certtool --to-p12 --load-privkey /etc/letsencrypt/live/jenkins.bcoc.site/privkey.pem \ > --pkcs-cipher 3des-pkcs12 \ > --load-certificate /etc/letsencrypt/live/jenkins.bcoc.site/fullchain.pem \ > --outfile jenkins.p12 --outder Generating a PKCS #12 structure... Loading private key list... Loaded 1 private keys. Enter a name for the key: jenkins.bcoc.site Enter password: Confirm password: [root@ip-172-31-40-41 ~]# ls anaconda-ks.cfg jenkins.p12 original-ks.cfg [root@ip-172-31-40-41 ~]#
转换PKCS12格式为JAVA支持的JKS格式
keytool -importkeystore -srckeystore jenkins.p12 \ -srcstorepass '123456' -srcstoretype PKCS12 \ -srcalias jenkins.bcoc.site -deststoretype JKS \ -destkeystore jenkins_keystore.jks \ -deststorepass '123456' -destalias jenkins.bcoc.site [root@ip-172-31-40-41 ~]# keytool -importkeystore -srckeystore jenkins.p12 \ > -srcstorepass ‘123456’ -srcstoretype PKCS12 \ > -srcalias jenkins.bcoc.site -deststoretype JKS \ > -destkeystore jenkins_keystore.jks \ > -deststorepass ‘123456’ -destalias jenkins.bcoc.site Importing keystore jenkins.p12 to jenkins_keystore.jks... keytool error: java.io.IOException: keystore password was incorrect [root@ip-172-31-40-41 ~]# keytool -importkeystore -srckeystore jenkins.p12 \ > -srcstorepass '123456' -srcstoretype PKCS12 \ > -srcalias jenkins.bcoc.site -deststoretype JKS \ > -destkeystore jenkins_keystore.jks \ > -deststorepass '123456' -destalias jenkins.bcoc.site Importing keystore jenkins.p12 to jenkins_keystore.jks... Warning: The JKS keystore uses a proprietary format. It is recommended to migrate to PKCS12 which is an industry standard format using "keytool -importkeystore -srckeystore jenkins_keystore.jks -destkeystore jenkins_keystore.jks -deststoretype pkcs12". [root@ip-172-31-40-41 ~]# [root@ip-172-31-40-41 ~]# ls anaconda-ks.cfg jenkins_keystore.jks jenkins.p12 original-ks.cfg [root@ip-172-31-40-41 ~]#
修改证书文件属性
[root@ip-172-31-40-41 ~]# chown jenkins.jenkins jenkins_keystore.jks [root@ip-172-31-40-41 ~]# chmod 600 jenkins_keystore.jks [root@ip-172-31-40-41 ~]# mv jenkins_keystore.jks /var/lib/jenkins/ [root@ip-172-31-40-41 ~]#
修改jenins配置文件
[root@ip-172-31-40-41 ~]# vi /etc/sysconfig/jenkins
初始配置文件（SSL部分）
## Type: integer(0:65535) ## Default: "" ## ServiceRestart: jenkins # # HTTPS port Jenkins is listening on. # Default is disabled. # JENKINS_HTTPS_PORT="" ## Type: string ## Default: "" ## ServiceRestart: jenkins # # Path to the keystore in JKS format (as created by the JDK 'keytool'). # Default is disabled. # JENKINS_HTTPS_KEYSTORE="" ## Type: string ## Default: "" ## ServiceRestart: jenkins # # Password to access the keystore defined in JENKINS_HTTPS_KEYSTORE. # Default is disabled. # JENKINS_HTTPS_KEYSTORE_PASSWORD="" ## Type: string ## Default: "" ## ServiceRestart: jenkins # # IP address Jenkins listens on for HTTPS requests. # Default is disabled. # JENKINS_HTTPS_LISTEN_ADDRESS=""
修改
## Type: integer(0:65535) ## Default: "" ## ServiceRestart: jenkins # # HTTPS port Jenkins is listening on. # Default is disabled. # JENKINS_HTTPS_PORT="8443" ## Type: string ## Default: "" ## ServiceRestart: jenkins # # Path to the keystore in JKS format (as created by the JDK 'keytool'). # Default is disabled. # JENKINS_HTTPS_KEYSTORE="/var/lib/jenkins/jenkins_keystore.jks" ## Type: string ## Default: "" ## ServiceRestart: jenkins # # Password to access the keystore defined in JENKINS_HTTPS_KEYSTORE. # Default is disabled. # JENKINS_HTTPS_KEYSTORE_PASSWORD="123456" ## Type: string ## Default: "" ## ServiceRestart: jenkins # # IP address Jenkins listens on for HTTPS requests. # Default is disabled. # JENKINS_HTTPS_LISTEN_ADDRESS="0.0.0.0"
禁用8080端口监听
初始配置文件
## Type: integer(0:65535) ## Default: 8080 ## ServiceRestart: jenkins # # Port Jenkins is listening on. # Set to -1 to disable # JENKINS_PORT="8080"
修改（禁用8080端口监听）
## Type: integer(0:65535) ## Default: 8080 ## ServiceRestart: jenkins # # Port Jenkins is listening on. # Set to -1 to disable # JENKINS_PORT="-1"
重启服务并查看端口监听变化
[root@ip-172-31-40-41 ~]# service jenkins restart Restarting jenkins (via systemctl): [ OK ] [root@ip-172-31-40-41 ~]# netstat -lnt Active Internet connections (only servers) Proto Recv-Q Send-Q Local Address Foreign Address State tcp 0 0 0.0.0.0:111 0.0.0.0:* LISTEN tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN tcp 0 0 127.0.0.1:25 0.0.0.0:* LISTEN tcp6 0 0 :::111 :::* LISTEN tcp6 0 0 :::22 :::* LISTEN tcp6 0 0 ::1:25 :::* LISTEN tcp6 0 0 :::8443 :::* LISTEN [root@ip-172-31-40-41 ~]#
使用https协议及配置端口访问jenkins服务控制台
使用openssl命令合并公钥私钥为PKCS12命令用法
openssl pkcs12 -export -out jenkins.p12 \ -passout 'pass:123456' -inkey /etc/letsencrypt/live/jenkins.bcoc.site/privkey.pem \ -in /etc/letsencrypt/live/jenkins.bcoc.site/fullchain.pem \ -name jenkins.bcoc.site
查看已导入的SSH公钥信息
