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all VMs got migrated to IPHH server, DNS still owned and managed by Nokia [2013-05-29]
all VMs got migrated to IPHH server, DNS still owned and managed by Nokia [2013-05-29]
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=== Setup with IPHH ===
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==== Networks ====
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We have 2 /28 Subnets (213.128.137.0/28 and 213.128.137.16/28)
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Networks are configured as follows:
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{|
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! IPv4 !! IPv6 !! VLAN !! Xen Bridge !! default GW
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| 213.128.137.0/28 || not yet || 1 || xenbr0 || 213.128.137.14
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| 213.128.137.16/28 || not yet || 2 || xenbr1 || 213.128.137.17
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| 10.0.1.0/24 || not yet || 3 || xenbr2 || 10.0.1.1
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|}
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IP Plan for vlan 1
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{|
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! IPv4 !! IPv6 !! Hostname
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| 213.128.137.1 || n/a || firewall-carp
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| 213.128.137.2 || n/a || firewall-a
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| 213.128.137.3 || n/a || firewall-b
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| 213.128.137.4 || n/a || blade-a
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| 213.128.137.5 || n/a || blade-b
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| 213.128.137.6 || n/a || portforwarding for monitor
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| 213.128.137.7 || n/a ||
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| 213.128.137.8 || n/a ||
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| 213.128.137.9 || n/a ||
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| 213.128.137.10 || n/a ||
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| 213.128.137.11 || n/a ||
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| 213.128.137.12 || n/a || IPHH Router 1
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| 213.128.137.13 || n/a || IPHH Router 2
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| 213.128.137.14 || n/a || IPHH-VRRP
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|}
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IP Plan for vlan 2
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{|
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! IPv4 !! IPv6 !! Hostname !! Aliases
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| 213.128.137.17 || n/a || firewall-carp || -
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| 213.128.137.18 || n/a || firewall-a || -
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| 213.128.137.19 || n/a || firewall-b || -
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| 213.128.137.20 || n/a || www || static, maemo.org, planet, downloads
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| 213.128.137.21 || n/a || wiki || bugs
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| 213.128.137.22 || n/a || repository || stage
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| 213.128.137.23 || n/a || mail || lists
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| 213.128.137.24 || n/a || scratchbox || -
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| 213.128.137.25 || n/a || vcs || drop
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| 213.128.137.26 || n/a || garage || -
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| 213.128.137.27 || n/a || builder || -
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| 213.128.137.28 || n/a || talk || -
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| 213.128.137.29 || n/a || DNS || -
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| 213.128.137.30 || n/a || - || -
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|}
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IP Plan for vlan 3
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{|
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! IPv4 !! IPv6 !! Hostname
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| 10.0.1.1 || n/a || firewall-carp
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| 10.0.1.2 || n/a || firewall-a
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| 10.0.1.3 || n/a || firewall-b
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| 10.0.1.10 || n/a || db
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| 10.0.1.11 || n/a || monitor
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| 10.0.1.200 || n/a || blade-a/IPMI
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| 10.0.1.201 || n/a || blade-b/IPMI
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| 10.0.1.202 || n/a || maemo-switch
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|}
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==== Disk Layout of blade-[ab] ====
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Both disks have the following partitioning:
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RAID1 Volume for /boot (/dev/md0), consisting of /dev/sda1 and /dev/sdb1 (200M)
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RAID1 Volume /dev/md1 consisting of /dev/sda2 and /dev/sdb2 (around 970G)
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The RAID1 Volume contains a physical LVM volume.
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We only have one VolumeGroup (vg_blade[ab]), which has LogVol00 with 20G as root volume, LogVol01 with 2 Gig as swap and vmstore with the rest as VM Storage mounted on /vmstore.
==== Tips & Tricks for migration ====
==== Tips & Tricks for migration ====

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