Install varnish in centos

Install varnish in centos

1. 1. Download the installation package and modify the file name.
2. Wgethttp: // sourceforge.net/projects/varnish/files/latest/download
3. Tarzxvfdownload
4. Cdvarnish-2.1.3
5. 2. Install related components pcre
6. Yuminstallpcre
7. 3. Set Environment Variables
8. ExportPKG_CONFIG_PATH =/usr/local/lib/pkgconfig
9. 4. Configuration
10. ./Configure -- prefix =/usr/local/varnish -- enable-dependency-trackin -- enable-debugging-symbols -- enable-developer-warnings
11. 5. Compile and install
12. Make & makeinstall
13. 6. Start
14. .../// Sbin/varnishd-f/usr/local/varnish/etc/varnish. vcl-sfile,/var/varnish_cache, 1G-T127.0.0.1: 2000-a0.0.0.0: 9001

Sample Configuration

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1. [Root @ localhostvarnish] # catvarnish. vcl
2. Backendcqserver {
3. . Host = "192.168.0.1 ";
4. . Port = "5007 ";
5. . Connect_timeout = 20 s;
6. }
7. Aclpurge {
8. "Localhost ";
9. "127.0.0.1 ";
10. "192.168.1.0"/24;
11. }
12. Subvcl_recv {
13. If (req. request = "PURGE "){
14. If (! Client. ip ~ Purge ){
15. Error405 "Notallowed .";
16. }
17. Return (lookup );
18. }
20. If (req. http. host ~ "^192 "){
21. Setreq. backend = cqserver;
22. If (req. request! = "GET" & req. request! = "HEAD "){
23. Return (pipe );
24. }
25. Else {
26. Return (lookup );
27. }
28. }
29. Else {
30. Error404 "caoqingCacheServer ";
31. Return (lookup );
32. }
33. }
34. Subvcl_hit {
35. If (req. request = "PURGE "){
36. Setobj. ttl = 0 s;
37. Error200 "Purged .";
38. }
39. }
41. Subvcl_deliver {
42. If (obj. hits> 0 ){
43. Setresp. http. X-Cache = "HIT ";
44. } Else {
45. Setresp. http. X-Cache = "MISS ";
46. }
47. }
49. Subvcl_miss {
50. If (req. request = "PURGE "){
51. Error404 "Notincache .";
52. }
53. }