域名配置參考
成都創(chuàng)新互聯(lián)-專業(yè)網(wǎng)站定制、快速模板網(wǎng)站建設(shè)、高性價比會同網(wǎng)站開發(fā)、企業(yè)建站全套包干低至880元,成熟完善的模板庫,直接使用。一站式會同網(wǎng)站制作公司更省心,省錢,快速模板網(wǎng)站建設(shè)找我們,業(yè)務(wù)覆蓋會同地區(qū)。費用合理售后完善,10年實體公司更值得信賴。1. 主干系統(tǒng)各業(yè)務(wù)主機申請test域主機名,指定別名記錄。主干系統(tǒng)業(yè)務(wù)主機域名申請表由業(yè)務(wù)部署單位填寫,并防止與test域原有主機名沖突。
序號 | 業(yè)務(wù)系統(tǒng) | 主機名 | 別名 | IP地址 |
1 | 示例:web業(yè)務(wù) | web.test | web.abc.test | X.X.X.X |
2. 在test域中創(chuàng)建一個新子域(例如:abc.test),在DNS服務(wù)器添加子域授權(quán)NS記錄和相應(yīng)A記錄,子域權(quán)威授權(quán)地址指向雙活數(shù)據(jù)中心平臺DNS服務(wù)器地址。并針對子域備案,防止沖突和占用。
3. 雙活數(shù)據(jù)中心平臺智能DNS負(fù)責(zé)對abc.test新子域的權(quán)威解析,并建立各業(yè)務(wù)主機的相應(yīng)A記錄。
4. 總部及分支部門客戶端網(wǎng)絡(luò)仍采用原有DNS設(shè)置。
1.DNS服務(wù)IP
序號 | 數(shù)據(jù)中心 | 設(shè)備 | IP |
1 | 數(shù)據(jù)中心1 | DNS | x.x.x.x |
2 | 數(shù)據(jù)中心2 | DNS | x.x.x.x |
2.域名關(guān)系對照表
環(huán)境 | 系統(tǒng) | 用戶訪問域名 | 雙活數(shù)據(jù)中心 |
生產(chǎn)環(huán)境 | 系統(tǒng) | test.test | test.abc.test |
CA(內(nèi)部)平臺 | ca.test | ca.abc.test | |
業(yè)務(wù)平臺 | ebp.test | ebp.abc.test | |
業(yè)務(wù)平臺服務(wù)接入 | ebps.test | ebps.abc.test | |
測試環(huán)境 | 系統(tǒng) | testt.test | testt.abc.test |
CA(內(nèi)部)平臺 | cat.test | cat.abc.test | |
業(yè)務(wù)平臺 | ebpt.test | ebpt.abc.test |
1.根DNS服務(wù)器參考配置
1)zone test文件參考配置
abc IN NS ns1.abc.test.
IN NS ns2.abc.test.
ns1.abc.test. IN A 10.91.193.50
ns2.abc.test. IN A 10.91.193.58
test IN CNAME test.abc.test.
ca IN CNAME ca.abc.test
ebp IN CNAME ebp.abc.test
ebps IN CNAME ebps.abc.test
testt IN CNAME testt.abc.test
cat IN CNAME cat.abc.test
ebpt IN CNAME ebpt.abc.test
修改named.conf文件
方案一:named.conf中禁用test域內(nèi)轉(zhuǎn)發(fā)
zone "test"in {
forwarders{};
};
方案二:named.conf中新增abc.test域轉(zhuǎn)發(fā)
zone "abc.test" in {
type forward;
forwarders{10.91.193.50;10.91.193.58;};
};
2.局端DNS服務(wù)器參考配置
named.conf 文件中添加子域轉(zhuǎn)發(fā)
zone "abc.test" in {
type forward;
forwarders {10.91.193.50;10.91.193.58;};
};
1.根DNS解析測試
1)測試結(jié)論
生產(chǎn)環(huán)境域名可正常解析,測試環(huán)境廣域網(wǎng)GSLB未配置相應(yīng)A記錄
測試結(jié)果
abcdeMacBook-Air:~abc$ dig test.test @10.10.8.121
;<<>> DiG 9.8.3-P1 <<>> test.test @10.10.8.121
;;global options: +cmd
;;Got answer:
;;->>HEADER<<- opcode: QUERY, status: NOERROR, id: 52779
;;flags: qr aa rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 2, ADDITIONAL: 0
;;QUESTION SECTION:
;test.test. IN A
;;ANSWER SECTION:
test.test. 172800 IN CNAME test.abc.test.
test.abc.test. 60 IN A 10.91.8.1
;;AUTHORITY SECTION:
abc.test. 172800 IN NS ns2.abc.test.
abc.test. 172800 IN NS ns1.abc.test.
;;Query time: 71 msec
;;SERVER: 10.10.8.121#53(10.10.8.121)
;;WHEN: Fri Feb 19 15:10:52 2016
;;MSG SIZE rcvd: 109
abcdeMacBook-Air:~abc$ dig ca.test @10.10.8.121
;<<>> DiG 9.8.3-P1 <<>> ca.test @10.10.8.121
;;global options: +cmd
;;Got answer:
;;->>HEADER<<- opcode: QUERY, status: NOERROR, id: 63031
;;flags: qr aa rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 2, ADDITIONAL: 0
;;QUESTION SECTION:
;ca.test. IN A
;;ANSWER SECTION:
ca.test. 172800 IN CNAME ca.abc.test.
ca.abc.test. 60 IN A 10.91.8.5
;;AUTHORITY SECTION:
abc.test. 172800 IN NS ns1.abc.test.
abc.test. 172800 IN NS ns2.abc.test.
;;Query time: 45 msec
;;SERVER: 10.10.8.121#53(10.10.8.121)
;;WHEN: Fri Feb 19 15:11:01 2016
;;MSG SIZE rcvd: 105
abcdeMacBook-Air:~abc$ dig ebp.test @10.10.8.121
;<<>> DiG 9.8.3-P1 <<>> ebp.test @10.10.8.121
;;global options: +cmd
;;Got answer:
;;->>HEADER<<- opcode: QUERY, status: NOERROR, id: 63849
;;flags: qr aa rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 2, ADDITIONAL: 0
;;QUESTION SECTION:
;ebp.test. IN A
;;ANSWER SECTION:
ebp.test. 172800 IN CNAME ebp.abc.test.
ebp.abc.test. 60 IN A 10.91.8.2
;;AUTHORITY SECTION:
abc.test. 172800 IN NS ns2.abc.test.
abc.test. 172800 IN NS ns1.abc.test.
;;Query time: 37 msec
;;SERVER: 10.10.8.121#53(10.10.8.121)
;;WHEN: Fri Feb 19 15:11:10 2016
;;MSG SIZE rcvd: 107
abcdeMacBook-Air:~abc$ dig ebps.test @10.10.8.121
;<<>> DiG 9.8.3-P1 <<>> ebps.test @10.10.8.121
;;global options: +cmd
;;Got answer:
;;->>HEADER<<- opcode: QUERY, status: NOERROR, id: 52230
;;flags: qr aa rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 2, ADDITIONAL: 0
;;QUESTION SECTION:
;ebps.test. IN A
;;ANSWER SECTION:
ebps.test. 172800 IN CNAME ebps.abc.test.
ebps.abc.test. 55 IN A 10.91.8.32
;;AUTHORITY SECTION:
abc.test. 172800 IN NS ns1.abc.test.
abc.test. 172800 IN NS ns2.abc.test.
;;Query time: 3 msec
;;SERVER: 10.10.8.121#53(10.10.8.121)
;;WHEN: Fri Feb 19 15:11:24 2016
;;MSG SIZE rcvd: 109
abcdeMacBook-Air:~abc$ dig testt.test @10.10.8.121
;<<>> DiG 9.8.3-P1 <<>> testt.test @10.10.8.121
;;global options: +cmd
;;Got answer:
;;->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 1823
;;flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0
;;QUESTION SECTION:
;testt.test. IN A
;;ANSWER SECTION:
testt.test. 172800 IN CNAME testt.abc.test.
;;Query time: 36 msec
;;SERVER: 10.10.8.121#53(10.10.8.121)
;;WHEN: Fri Feb 19 15:11:35 2016
;;MSG SIZE rcvd: 59
abcdeMacBook-Air:~abc$ dig cat.test @10.10.8.121
;<<>> DiG 9.8.3-P1 <<>> cat.test @10.10.8.121
;;global options: +cmd
;;Got answer:
;;->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 31469
;;flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0
;;QUESTION SECTION:
;cat.test. IN A
;;ANSWER SECTION:
cat.test. 172800 IN CNAME cat.abc.test.
;;Query time: 34 msec
;;SERVER: 10.10.8.121#53(10.10.8.121)
;;WHEN: Fri Feb 19 15:11:45 2016
;;MSG SIZE rcvd: 55
abcdeMacBook-Air:~abc$ dig ebpt.test @10.10.8.121
;<<>> DiG 9.8.3-P1 <<>> ebpt.test @10.10.8.121
;;global options: +cmd
;;Got answer:
;;->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 60877
;;flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0
;;QUESTION SECTION:
;ebpt.test. IN A
;;ANSWER SECTION:
ebpt.test. 172800 IN CNAME ebpt.abc.test.
;;Query time: 41 msec
;;SERVER: 10.10.8.121#53(10.10.8.121)
;;WHEN: Fri Feb 19 15:11:53 2016
;;MSG SIZE rcvd: 57
abcdeMacBook-Air:~abc$
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新聞名稱:域名cname跳轉(zhuǎn)方案-創(chuàng)新互聯(lián)
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