vagrant@vm1:/home/elkf_adm$ ls -l
total 12
drwxr-xr-x 2 elkf_adm elkf_adm 4096 May 3 18:29 configs
-rw-r--r-- 1 elkf_adm elkf_adm 686 May 3 23:39 docker-compose.yml
drwxr-xr-x 2 elkf_adm elkf_adm 4096 May 3 18:24 files
vagrant@vm1:/home/elkf_adm$ ls -l configs/
total 4
-rw-rw-r-- 1 elkf_adm elkf_adm 1088 May 3 18:24 filebeat.yml
vagrant@vm1:/home/elkf_adm$ ls -l files/
total 4
-rw-rw-r-- 1 elkf_adm elkf_adm 1709 May 3 18:24 test.logNODES_NUM = 3
START_INTERFACE_ID = 1
START_NODES_ID = 1
INTERFACE_PREFFIX = "eth"
FROM_IP = "192.168.0.220"
ALL_NODES_IN_CLUSTER = ["192.168.0.220","192.168.0.221","192.168.0.222"]
HOSTNAME_PREF = 'h'
def get_nodes (count, from_ip, hostname_pref)
nodes = []
ip_arr = from_ip.split('.')
first_ip_part = "#{ip_arr[0]}.#{ip_arr[1]}.#{ip_arr[2]}"
count.times do |i|
hostname = "%s%01d" % [hostname_pref, (i+START_INTERFACE_ID)]
nodes.push([i+START_NODES_ID, hostname, "#{first_ip_part}.#{ip_arr.last.to_i+i}", "#{INTERFACE_PREFFIX}#{i+START_INTERFACE_ID}"])
end
nodes
end
Vagrant.configure("2") do |config|
config.vm.box = "generic/ubuntu2004"
config.vm.provider "virtualbox" do |v|
v.memory = 4096
v.cpus = 1
end
nodes = get_nodes(NODES_NUM, FROM_IP, HOSTNAME_PREF)
# (1..N).each do |i|
# config.vm.define "node_#{i}" do |node|
# node.vm.network "private_network", type: "dhcp"
# # config.vm.network "public_network", ip: "192.168.0.21#{i}"
# node.vm.network :public_network, ip: "#{hostaddr}", bridge: "#{interface}"
# node.vm.hostname = "vm#{i}"
# node.vm.provider :vmware_desktop do |vb|
# vb.memory = 2048
# vb.cpus = 1
# vb.gui = false
# end
# end
# end
config.vm.provision "shell" do |s|
ssh_pub_key = File.readlines("/home/eugene/.ssh/eugene.pub").first.strip
s.inline = <<-SHELL
mkdir /root/.ssh
echo #{ssh_pub_key} >> /home/vagrant/.ssh/authorized_keys
echo #{ssh_pub_key} >> /root/.ssh/authorized_keys
SHELL
end
nodes.each do |in_cluster_position, hostname, hostaddr, interface|
config.vm.define hostname do |box|
box.vm.hostname = "#{hostname}"
#box.vm.network :private_network, ip: "#{hostaddr}", :netmask => "255.255.0.0"
#box.vm.network :private_network, ip: "#{hostaddr}", :netmask => "255.255.0.0", virtualbox__intnet: true
box.vm.network :public_network, ip: "#{hostaddr}", bridge: "#{interface}"
# box.vm.provision :shell, :inline => provision_node(hostaddr, ALL_NODES_IN_CLUSTER)
# if in_cluster_position == 1
# box.vm.provision :shell, :inline => start_cluster()
# else
# box.vm.provision :shell, :inline => attachnode()
# end
end
end
end
Как это устроено под капотом, чтобы больше технические моменты разъяснялись
Чтобы с точки зрения разработки посмотреть и понял как все устроено
Был бы очень благодарен!