0: *Recently I was charged with creating a two node Veritas Cluster
1: *server. Everything in VCS resolves around this config file.
2: *Since all of the binaries in VCS are written in Perl and with
3: *the increasing popularity of this product I thought some monks
4: *might find this useful. This configuration fails over four
5: *resources, Apache, Sendmail, SMMS and the RAID. When any
6: *of the apps fail Veritas umounts /var/md and mounts it on
7: *the other system and then starts up the apps. you must write
8: *a small monitoring script for each app and place it in
9: */opt/VRTSvcs/bin. The monitoring script simply needs to
10: *return "online" or "offline" (pgrep works well)
11: *Anyways I hope someone finds this useful
12: *the config file is pretty easy to read. Cheers!!!
13: 
14: 
15: 
16: include "types.cf"
17: 
18: cluster Mail (
19:         UserNames = { admin = "cDRpdxPmHpzS." }
20:         CounterInterval = 5
21:         Factor = { runque = 5, memory = 1, disk = 10, cpu = 25,
22:                  network = 5 }
23:         MaxFactor = { runque = 100, memory = 10, disk = 100, cpu = 100,
24:                  network = 100 }
25:         )
26: 
27: system wgmail1a
28: 
29: system wgmail1b
30: 
31: snmp vcs (
32:         TrapList = { 1 = "A new system has joined the VCS Cluster",
33:                  2 = "An existing system has changed its state",
34:                  3 = "A service group has changed its state",
35:                  4 = "One or more heartbeat links has gone down",
36:                  5 = "An HA service has done a manual restart",
37:                  6 = "An HA service has been manually idled",
38:                  7 = "An HA service has been successfully started" }
39:         )
40: 
41: group mailgroup (
42:         SystemList = { wgmail1a, wgmail1b }
43:         AutoStartList = { wgmail1a }
44:         )
45: 
46:         Application Apache (
47:                 User = root
48:                 StartProgram = "/etc/init.d/apache start"
49:                 StopProgram = "/etc/init.d/apache stop"
50:                 MonitorProgram = "/opt/VRTSvcs/bin/monitor_scripts/monitor_http"
51:                 )
52: 
53:         Application SMMS (
54:                 User = root
55:                 StartProgram = "/etc/init.d/smmsd start"
56:                 StopProgram = "/etc/init.d/smmsd stop"
57:                 MonitorProgram = "/opt/VRTSvcs/bin/monitor_scripts/monitor_smms"
58:                 )
59: 
60:         Application sendmail (
61:                 User = root
62:                 StartProgram = "/etc/init.d/sendmail start"
63:                 StopProgram = "/etc/init.d/sendmail stop"
64:                 MonitorProgram = "/opt/VRTSvcs/bin/monitor_scripts/monitor_sendmail"
65:                 )
66: 
67:         IP ip_eri0 (
68:                 Device = eri0
69:                 Address = "199.6.154.34"
70:                 NetMask = "255.255.255.0"
71:                 )
72: 
73:         Mount the_raid (
74:                 MountPoint = "/var/md"
75:                 BlockDevice = "/dev/dsk/c2t5d1s0"
76:                 FSType = ufs
77:                 MountOpt = logging
78:                 )
79: 
80:         NIC nic_eri (
81:                 Device = eri0
82:                 NetworkType = ether
83:                 )
84: 
85:         sendmail requires the_raid
86: 
87: 
88:         // resource dependency tree
89:         //
90:         //      group mailgroup
91:         //      {
92:         //      Application Apache
93:         //      Application SMMS
94:         //      IP ip_eri0
95:         //      NIC nic_eri
96:         //      Application sendmail
97:         //          {
98:         //          Mount the_raid
99:         //          }
100:         //      }