下文給大家?guī)碓趺礃臃峙涔W(wǎng)證書基于負載均衡-Keepalived-Haproxy，希望能夠給大家在實際運用中帶來一定的幫助，負載均衡涉及的東西比較多，理論也不多，網(wǎng)上有很多書籍，今天我們就用創(chuàng)新互聯(lián)在行業(yè)內(nèi)累計的經(jīng)驗來做一個解答。

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241-HaproxyKA01

242-HaproxyKA02

同樣配置。

// 0. 刪除文件

//刪除舊證書:

ll certificates/

rm -f certificates/*.* //刪除所有

ll certificates/

//刪除證書

ll /etc/ssl/certs/

rm -f /etc/ssl/certs/exchange_certificate_and_key_nopassword.pem //刪除此文件

ll /etc/ssl/certs/

// 1.下載 CA 證書（根證書）

root_i-x-Cloud.cer

上傳到 /root/

ls *.cer -l

mv *.cer certificates/

cd certificates

ll

[root@241-HaproxyKA01 ~]# ll

total 1660

-rw-------. 1 root root 1030 Dec 13 2015 anaconda-ks.cfg

drwxr-xr-x 2 root root 6 Feb 24 17:18 certificates

drwxrwxr-x 9 root root 4096 Oct 6 2016 haproxy-1.5.4

-rw-r--r-- 1 root root 1336140 May 12 2016 haproxy-1.5.4.tar.gz

drwxr-xr-x 7 1000 1000 4096 Oct 7 2016 keepalived-1.2.13

-rw-r--r-- 1 root root 341956 May 13 2014 keepalived-1.2.13.tar.gz

-rw-r--r-- 1 root root 1174 Feb 24 16:02 root_i_x_Cloud.cer

[root@241-HaproxyKA01 ~]# mv *.cer certificates/

[root@241-HaproxyKA01 ~]# cd certificates/

[root@241-HaproxyKA01 certificates]# ll

total 4

-rw-r--r-- 1 root root 1174 Feb 24 16:02 root_i_x_Cloud.cer

// 2. 將cer轉(zhuǎn)為pem (根證書)

openssl x509 -in root_i-x-Cloud.cer -inform der -outform pem -out root_i-x-Cloud.pem

ll

[root@241-HaproxyKA01 certificates]# openssl x509 -in root_i-x-Cloud.cer -inform der -outform pem -out root_i-x-Cloud.pem

[root@241-HaproxyKA01 certificates]# ll

total 8

-rw-r--r-- 1 root root 1174 Feb 24 16:02 root_i-x-Cloud.cer

-rw-r--r-- 1 root root 1647 Feb 24 17:21 root_i-x-Cloud.pem

[root@241-HaproxyKA01 certificates]#

// 3. 重新生成hash

[root@241-HaproxyKA01 certificates]# c_rehash .

Doing .

root_i-x-Cloud.pem => 2e5ac55d.0

[root@241-HaproxyKA01 certificates]# ll

total 8

lrwxrwxrwx 1 root root 18 Mar 1 20:23 2e5ac55d.0 -> root_i-x-Cloud.pem

-rw-r--r-- 1 root root 846 Mar 1 12:48 root_i-x-Cloud.cer

-rw-r--r-- 1 root root 1200 Mar 1 20:19 root_i-x-Cloud.pem

[root@241-HaproxyKA01 certificates]# ll /etc/pki/tls/certs/

total 12

lrwxrwxrwx 1 root root 49 May 10 2016 ca-bundle.crt -> /etc/pki/ca-trust/extracted/pem/tls-ca-bundle.pem

lrwxrwxrwx 1 root root 55 May 10 2016 ca-bundle.trust.crt -> /etc/pki/ca-trust/extracted/openssl/ca-bundle.trust.crt

-rwxr-xr-x 1 root root 610 May 9 2016 make-dummy-cert

-rw-r--r-- 1 root root 2388 May 9 2016 Makefile

-rwxr-xr-x 1 root root 829 May 9 2016 renew-dummy-cert

[root@241-HaproxyKA01 certificates]#

// 4. 導出證書（設置密碼：Aa123456）//密碼不能為1.

i-x-Cloud.com.pfx

上傳證書:/root/certificates/

[root@241-HaproxyKA01 certificates]# ll

total 12

lrwxrwxrwx 1 root root 18 Mar 1 20:23 2e5ac55d.0 -> root_i-x-Cloud.pem

-rw-r--r-- 1 root root 3869 Feb 28 22:33 i-x-Cloud.com.pfx

-rw-r--r-- 1 root root 846 Mar 1 12:48 root_i-x-Cloud.cer

-rw-r--r-- 1 root root 1200 Mar 1 20:19 root_i-x-Cloud.pem

[root@241-HaproxyKA01 certificates]#

// 5. 將pfx轉(zhuǎn)為pem

openssl pkcs12 -in i-x-Cloud.com.pfx -nocerts -out exchange_private_key_passwordprotected.pem

Aa123456

[root@241-HaproxyKA01 certificates]# ll

total 12

lrwxrwxrwx 1 root root 18 Mar 1 20:23 2e5ac55d.0 -> root_i-x-Cloud.pem

-rw-r--r-- 1 root root 3869 Feb 28 22:33 i-x-Cloud.com.pfx

-rw-r--r-- 1 root root 846 Mar 1 12:48 root_i-x-Cloud.cer

-rw-r--r-- 1 root root 1200 Mar 1 20:19 root_i-x-Cloud.pem

[root@241-HaproxyKA01 certificates]# openssl pkcs12 -in i-x-Cloud.com.pfx -nocerts -out exchange_private_key_passwordprotected.pem

Enter Import Password:

MAC verified OK

Enter PEM pass phrase:

Verifying - Enter PEM pass phrase:

[root@241-HaproxyKA01 certificates]# ll

total 16

lrwxrwxrwx 1 root root 18 Mar 1 20:23 2e5ac55d.0 -> root_i-x-Cloud.pem

-rw-r--r-- 1 root root 2088 Mar 1 20:34 exchange_private_key_passwordprotected.pem

-rw-r--r-- 1 root root 3913 Mar 1 20:33 i-x-Cloud.com.pfx

-rw-r--r-- 1 root root 846 Mar 1 12:48 root_i-x-Cloud.cer

-rw-r--r-- 1 root root 1200 Mar 1 20:19 root_i-x-Cloud.pem

[root@241-HaproxyKA01 certificates]#

// 6. 移出密碼保護

openssl rsa -in exchange_private_key_passwordprotected.pem -out exchange_private_key_nopassword.pem

[root@241-HaproxyKA01 certificates]# openssl rsa -in exchange_private_key_passwordprotected.pem -out exchange_private_key_nopassword.pem

Enter pass phrase for exchange_private_key_passwordprotected.pem:

writing RSA key

[root@241-HaproxyKA01 certificates]# ll

total 20

lrwxrwxrwx 1 root root 18 Mar 1 20:23 2e5ac55d.0 -> root_i-x-Cloud.pem

-rw-r--r-- 1 root root 1679 Mar 1 20:36 exchange_private_key_nopassword.pem

-rw-r--r-- 1 root root 2088 Mar 1 20:34 exchange_private_key_passwordprotected.pem

-rw-r--r-- 1 root root 3913 Mar 1 20:33 i-x-Cloud.com.pfx

-rw-r--r-- 1 root root 846 Mar 1 12:48 root_i-x-Cloud.cer

-rw-r--r-- 1 root root 1200 Mar 1 20:19 root_i-x-Cloud.pem

[root@241-HaproxyKA01 certificates]#

// 7. 解壓這個pfx文件，我們需要提供憑證。

openssl pkcs12 -in i-x-Cloud.com.pfx -clcerts -nokeys -out exchange_certificate.pem

ll

[root@241-HaproxyKA01 certificates]# openssl pkcs12 -in i-x-Cloud.com.pfx -clcerts -nokeys -out exchange_certificate.pem

Enter Import Password:

MAC verified OK

[root@241-HaproxyKA01 certificates]# ll

total 24

lrwxrwxrwx 1 root root 18 Mar 1 20:23 2e5ac55d.0 -> root_i-x-Cloud.pem

-rw-r--r-- 1 root root 3040 Mar 1 20:38 exchange_certificate.pem

-rw-r--r-- 1 root root 1679 Mar 1 20:36 exchange_private_key_nopassword.pem

-rw-r--r-- 1 root root 2088 Mar 1 20:34 exchange_private_key_passwordprotected.pem

-rw-r--r-- 1 root root 3913 Mar 1 20:33 i-x-Cloud.com.pfx

-rw-r--r-- 1 root root 846 Mar 1 12:48 root_i-x-Cloud.cer

-rw-r--r-- 1 root root 1200 Mar 1 20:19 root_i-x-Cloud.pem

[root@241-HaproxyKA01 certificates]#

// 8. 通過將exchange_certificate.pem和exchange_private_key_nopassword.pem產(chǎn)生exchange_certificate_and_key_nopassword.pem。

cat exchange_certificate.pem exchange_private_key_nopassword.pem > exchange_certificate_and_key_nopassword.pem

ll

[root@241-HaproxyKA01 certificates]# cat exchange_certificate.pem exchange_private_key_nopassword.pem > exchange_certificate_and_key_nopassword.pem

[root@241-HaproxyKA01 certificates]# ll

total 32

lrwxrwxrwx 1 root root 18 Mar 1 20:23 2e5ac55d.0 -> root_i-x-Cloud.pem

-rw-r--r-- 1 root root 4719 Mar 1 20:40 exchange_certificate_and_key_nopassword.pem

-rw-r--r-- 1 root root 3040 Mar 1 20:38 exchange_certificate.pem

-rw-r--r-- 1 root root 1679 Mar 1 20:36 exchange_private_key_nopassword.pem

-rw-r--r-- 1 root root 2088 Mar 1 20:34 exchange_private_key_passwordprotected.pem

-rw-r--r-- 1 root root 3913 Mar 1 20:33 i-x-Cloud.com.pfx

-rw-r--r-- 1 root root 846 Mar 1 12:48 root_i-x-Cloud.cer

-rw-r--r-- 1 root root 1200 Mar 1 20:19 root_i-x-Cloud.pem

[root@241-HaproxyKA01 certificates]#

// 9. 復制到文件夾中

ll /etc/ssl/certs/

rm -f /etc/ssl/certs/exchange_certificate_and_key_nopassword.pem

mv exchange_certificate_and_key_nopassword.pem /etc/ssl/certs/

ll /etc/ssl/certs/

ll

[root@241-HaproxyKA01 certificates]# ll /etc/ssl/certs/

total 12

lrwxrwxrwx 1 root root 49 May 10 2016 ca-bundle.crt -> /etc/pki/ca-trust/extracted/pem/tls-ca-bundle.pem

lrwxrwxrwx 1 root root 55 May 10 2016 ca-bundle.trust.crt -> /etc/pki/ca-trust/extracted/openssl/ca-bundle.trust.crt

-rwxr-xr-x 1 root root 610 May 9 2016 make-dummy-cert

-rw-r--r-- 1 root root 2388 May 9 2016 Makefile

-rwxr-xr-x 1 root root 829 May 9 2016 renew-dummy-cert

[root@241-HaproxyKA01 certificates]# mv exchange_certificate_and_key_nopassword.pem /etc/ssl/certs/

[root@241-HaproxyKA01 certificates]# ll /etc/ssl/certs/

total 20

lrwxrwxrwx 1 root root 49 May 10 2016 ca-bundle.crt -> /etc/pki/ca-trust/extracted/pem/tls-ca-bundle.pem

lrwxrwxrwx 1 root root 55 May 10 2016 ca-bundle.trust.crt -> /etc/pki/ca-trust/extracted/openssl/ca-bundle.trust.crt

-rw-r--r-- 1 root root 4719 Mar 1 20:40 exchange_certificate_and_key_nopassword.pem

-rwxr-xr-x 1 root root 610 May 9 2016 make-dummy-cert

-rw-r--r-- 1 root root 2388 May 9 2016 Makefile

-rwxr-xr-x 1 root root 829 May 9 2016 renew-dummy-cert

[root@241-HaproxyKA01 certificates]# ll

total 24

lrwxrwxrwx 1 root root 18 Mar 1 20:23 2e5ac55d.0 -> root_i-x-Cloud.pem

-rw-r--r-- 1 root root 3040 Mar 1 20:38 exchange_certificate.pem

-rw-r--r-- 1 root root 1679 Mar 1 20:36 exchange_private_key_nopassword.pem

-rw-r--r-- 1 root root 2088 Mar 1 20:34 exchange_private_key_passwordprotected.pem

-rw-r--r-- 1 root root 3913 Mar 1 20:33 i-x-Cloud.com.pfx

-rw-r--r-- 1 root root 846 Mar 1 12:48 root_i-x-Cloud.cer

-rw-r--r-- 1 root root 1200 Mar 1 20:19 root_i-x-Cloud.pem

[root@241-HaproxyKA01 certificates]#

// 10. 測試

[root@241-HaproxyKA01 ~]# ip a | grep "inet 10"

inet 10.1.1.241/24 brd 10.1.1.255 scope global eth0

inet 10.1.1.135/32 scope global eth0

inet 10.1.1.150/32 scope global eth0

inet 10.1.1.120/32 scope global eth0

[root@241-HaproxyKA01 ~]#

[root@242-HaproxyKA02 ~]# ip a | grep "inet 10"

inet 10.1.1.242/24 brd 10.1.1.255 scope global eth0

[root@242-HaproxyKA02 ~]#

[root@241-HaproxyKA01 ~]# ip a | grep "inet 10"

inet 10.1.1.241/24 brd 10.1.1.255 scope global eth0

[root@241-HaproxyKA01 ~]#

[root@242-HaproxyKA02 ~]# ip a | grep "inet 10"

inet 10.1.1.242/24 brd 10.1.1.255 scope global eth0

[root@242-HaproxyKA02 ~]# ip a | grep "inet 10"

inet 10.1.1.242/24 brd 10.1.1.255 scope global eth0

inet 10.1.1.135/32 scope global eth0

inet 10.1.1.150/32 scope global eth0

inet 10.1.1.120/32 scope global eth0

[root@242-HaproxyKA02 ~]#

看了以上關(guān)于怎么樣分配公網(wǎng)證書基于負載均衡-Keepalived-Haproxy，如果大家還有什么地方需要了解的可以在創(chuàng)新互聯(lián)行業(yè)資訊里查找自己感興趣的或者找我們的專業(yè)技術(shù)工程師解答的，創(chuàng)新互聯(lián)技術(shù)工程師在行業(yè)內(nèi)擁有十幾年的經(jīng)驗了。創(chuàng)新互聯(lián)官網(wǎng)鏈接m.rwnh.cn

 

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