Sha256: 4257d316f12fda20e3f0289c76cb93eb79b63a8452ca977600ad2257283d183b
Contents?: true
Size: 1.97 KB
Versions: 10
Compression:
Stored size: 1.97 KB
Contents
#!/usr/bin/env ruby
require_relative './helper'
require 'yaml'
require 'fileutils'
require 'mongo'
=begin
mkdir -p /srv/mongodb/rs0-0 /srv/mongodb/rs0-1 /srv/mongodb/rs0-2
Issue the following commands, each in a distinct screen window:
mongod --port 27017 --dbpath /srv/mongodb/rs0-0 --replSet rs0 --smallfiles --oplogSize 128
mongod --port 27018 --dbpath /srv/mongodb/rs0-1 --replSet rs0 --smallfiles --oplogSize 128
mongod --port 27019 --dbpath /srv/mongodb/rs0-2 --replSet rs0 --smallfiles --oplogSize 128
=end
ROOT_FOLDER = "./replica_sets"
maker = MongoEnvMaker.new(ROOT_FOLDER)
puts "Creating 2 replica sets: 27020-27022 & localhost:27023-27025"
puts "create the directories"
maker.spawn(27020, "rs0")
maker.spawn(27021, "rs0")
maker.spawn(27022, "rs0")
maker.spawn(27023, "rs1")
maker.spawn(27024, "rs1")
maker.spawn(27025, "rs1")
puts ">>>>>>>>>>> pid: #{maker.pids}"
File.open( File.expand_path("./#{ROOT_FOLDER}/.processes"), 'w' ) do |out|
YAML.dump( maker.pids, out )
end
def initiate_conf(host, set_name, port)
"rs.initiate({_id: '#{set_name}', members: [{_id: 0, host: '#{host}:#{port}'} ] });"
end
def add_member(host, port)
"rs.add('#{host}:#{port}')"
end
def shellscript( base_port, commands )
sleep_between_add_members = 4
evals = commands.map{ |cmd| "mongo --port #{base_port} --eval \"#{cmd}\"\nsleep #{sleep_between_add_members}\n"}
out = <<-eos
#{evals.join("\n")}
eos
out
end
def wrap(s)
<<-eos
#!/usr/bin/env bash
#{s}
eos
end
set_one = shellscript( 27020,
[
initiate_conf("localhost", "rs0", 27020),
add_member("localhost", 27021),
add_member("localhost", 27022) ])
set_two = shellscript( 27023,
[initiate_conf("localhost", "rs1", 27023),
add_member("localhost", 27024),
add_member("localhost", 27025)] )
path = "#{ROOT_FOLDER}/rs_config"
File.open(path, 'w'){ |f| f.write( wrap("#{set_one}\n#{set_two}"))}
FileUtils.chmod 0755, path
puts "Done --- Important - you now need to run: #{path} - note you may have to run it a couple of times"
Version data entries
10 entries across 10 versions & 1 rubygems