+++ /dev/null
-name "katla"
-description "Master role applied to katla"
-
-default_attributes(
- :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 => "bond0",
- :role => :internal,
- :family => :inet,
- :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 => {
- :postgres => {
- :comment => "Increase shared memory for postgres",
- :parameters => {
- "kernel.shmmax" => 66 * 1024 * 1024 * 1024,
- "kernel.shmall" => 66 * 1024 * 1024 * 1024 / 4096
- }
- }
- }
-)
-
-run_list(
- "role[bytemark]",
- "role[db-slave]"
-)