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This is the set of steps we will use to migrate to the new subnet at Carinet, the shared firewall with new IP addresses.

You will probably find this page Changing IP Addresses helpful.

Tasklist
||Completed||Priority||Locked||CreatedDate||CompletedDate||Assignee||Name||
|FT|M|F|1332954968696|          |jjohnson|Carinet will provision 1 additional IP on the 216.75.33.x sub-net|
|F1334160996090|1334161004643|pmccullough|notify DBI "replication down"|
|T|M|F|1332430770793|          1334165114917|jjohnson|Obtain, confirm local DB backup|
|FT|M|F|1330129954503|          1334165117069|jjohnson|stop DB replication to SD PROD DB|
|FT|M|F|1330129954504|          |jjohnson|halt all SD servers (in order web, geo, db)|
|F|M|F|1332435147646|          |jjohnson|stop web service on web server|
|F1332435147646|1334161696862|pmccullough|SDWEB$ sudo /etc/init.d/httpd stop|
|T|M|F|1332435162044|          |jjohnson|sbin/shutdown -h now on web server|
|F|M|F|1332435313780|          |jjohnson|1332435371673|1334161698378|pmccullough|SDGEO$ sudo dtomcat5 stop -force on geo|
|FT|M|F|1332435371673|          |jjohnson|sbin/shutdown -h now on geo server|
|F|M|F|1332435543944|          |jjohnson|1332435313780|1334161702944|pmccullough|SDDB$ sudo -u postgres /usr/pgsql-9.0/bin/pg_ctl -D /data/9.0/data -m stop on db serverfast stop|
|FT|M|F|1330129954504|1334162329294|1332435695769pmccullough|halt linux on SD servers ($     |jjohnson|sbin/sudo shutdown -h now on db server)|
|FT|M|F|1332954968696|1334165137631|1332954987678jjohnson|Carinet will provision the new  IPs on the new sub-net|
|T|M|F|1332954987678|1334165124832|jjohnson|SF will give the go-ahead to Carinet to proceed|
|FT|M|F|1330129954505|          1334169755078|jjohnson|CARI.net will ensure STD-ESXI/E3_1230-04-QCE server is shutdown and will transport hardware to proper chassis in order to fit the rack in  C2 datacenter.|
|FT|M|F|1332367258473|          1334169757009|jjohnson|CarOnceOnce in C2 datacenter, CARI.net will re-ip server from 209.126.178.66 to 216.75.33.158NAT 10.224.211.12/66.240.211.12|
|FT|M|F|1332955152821|          1334169760466|jjohnson|Using the new IP, SF will connect to the STD-ESXI/E3_1230-04-QCE server as the ESXI host via the VSphere Client|
|FT|M|F|1332955487194|1334169762447|1330130294130jjohnson|Once connected, SF will power on the VMs in sequence: VCenter |jjohnson|confirm services db, geo, webVM VCenter17870, Prod-DB, Prod-Geo, and Prod-Web|
|F|M|F|13301305116061332955251938|          |jjohnson|SF will then test VPN connectivity to the VMs using SSH Putty sessions assign the new assigned IPs on the 10.224.211.x subnet to each of the 4 VMs, and make additional necessary configuration changes within the the VMs.|
|F|M|F|13301316124671330130511606|          |jjohnson|SF will then test SD application (read only) VPN connectivity to the VMs using SSH Putty sessions.|
|F|M|F|13324305069861330130294130|          |jjohnson|resynchconfirm services db, geo, replicationweb|
|F|M|F|13324305805871330131612467|          |jjohnson|test SFSD application (confirmread replicationonly)|
|F|M|F|13324305977081332430506986|          |jjohnson|SDresynch PROD WEB into standbydb replication|
|F|M|F|13301303413951332430580587|          |pmcculloughjjohnson|decommissiontest existingSF carinetapplication firewall(confirm (carinetreplication)|
|F|M|F|13329552519381332430597708|          |jjohnson|SFSD willPROD thenWEB assign the new assigned IPs on the 216.75.33.x subnet to each of the 4 VMs, and make additional necessary configuration changes within the the VMs.into standby|
|F|M|F|1332955338085|          |jjohnson|If connectivity is successful, then we are done; if not, then SF and Carinet will work together to ensure the VPN tunnel is working correctly on the new shared firewall.|
|F|M|F|13329554871941330130341395|          |pmccullough|decommission existing carinet firewall (carinet)|
|jjohnson|Once connected, SF will power on the VMs in sequence: VCenter VM VCenter17870, Prod-DB, Prod-Geo, and Prod-Web|F|M|F|1332955592194|          |jjohnson|decommission additional storage server STD-CUSTOM/NEHALEM_EN_3440-04-QCE (sfgovstor01.aspadmin.net-209.126.178.126)|
|F|M|F|1334157639016|          |jjohnson|Decommission Private V-LAN|