description "Master role applied to katla"
default_attributes(
+ :apt => {
+ :sources => ["postgresql"]
+ },
+ :db => {
+ :cluster => "9.5/main"
+ },
+ :devices => {
+ :store_slow => {
+ :comment => "RAID array mounted on /store/arrays/slow",
+ :type => "block",
+ :bus => "scsi",
+ :serial => "3600605b005a0609019290f178be8de77",
+ :attrs => {
+ "queue/scheduler" => "deadline",
+ "queue/nr_requests" => "975",
+ "queue/rq_affinity" => "2"
+ }
+ },
+ :store_fast => {
+ :comment => "RAID array mounted on /store/arrays/fast",
+ :type => "block",
+ :bus => "scsi",
+ :serial => "3600605b005a0726019d062ae23b426fd",
+ :attrs => {
+ "queue/scheduler" => "deadline",
+ "queue/nr_requests" => "975",
+ "queue/rq_affinity" => "2"
+ }
+ },
+ :store_ssd_1 => {
+ :comment => "First disk of RAID array mounted on /store/arrays/ssd",
+ :type => "block",
+ :bus => "ata",
+ :serial => "INTEL_SSDSC2BA400G3_BTTV3141041E400HGN",
+ :attrs => {
+ "queue/scheduler" => "noop"
+ }
+ },
+ :store_ssd_2 => {
+ :comment => "Second disk of RAID array mounted on /store/arrays/ssd",
+ :type => "block",
+ :bus => "ata",
+ :serial => "INTEL_SSDSC2BA400G3_BTTV3141044Q400HGN",
+ :attrs => {
+ "queue/scheduler" => "noop"
+ }
+ }
+ },
:networking => {
:interfaces => {
:internal_ipv4 => {
- :interface => "eth0",
+ :interface => "bond0",
:role => :internal,
:family => :inet,
- :address => "146.179.159.173",
- :hwaddress => "00:25:90:94:91:00"
+ :address => "10.0.32.40",
+ :bond => {
+ :slaves => %w[eth0 eth1]
+ }
+ }
+ }
+ },
+ :postgresql => {
+ :settings => {
+ :defaults => {
+ :shared_buffers => "64GB",
+ :work_mem => "64MB",
+ :maintenance_work_mem => "1GB",
+ :effective_cache_size => "180GB"
+ }
+ }
+ },
+ :sysctl => {
+ :ipv6_autoconf => {
+ :comment => "Disable IPv6 auto-configuration on internal interface",
+ :parameters => {
+ "net.ipv6.conf.bond0.autoconf" => "0",
+ "net.ipv6.conf.bond0.accept_ra" => "0"
+ }
+ },
+ :postgres => {
+ :comment => "Increase shared memory for postgres",
+ :parameters => {
+ "kernel.shmmax" => 66 * 1024 * 1024 * 1024,
+ "kernel.shmall" => 66 * 1024 * 1024 * 1024 / 4096
}
}
}
-);
+)
run_list(
- "role[ic]"
+ "role[bytemark]",
+ "role[db-slave]"
)