refacter: tidy facts
- create a facts module, move all facts to this module
This commit is contained in:
@@ -1,27 +0,0 @@
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# frozen_string_literal: true
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# arpa_fact.rb
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require 'facter'
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Facter.add(:arpa) do
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setcode do
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arpa_info = {}
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Facter.value(:networking)['interfaces'].each do |interface_name, values|
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next unless values.key?('ip')
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ip_address = values['ip']
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reversed_ip_parts = ip_address.split('.').reverse
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addr = "#{reversed_ip_parts.join('.')}.in-addr.arpa"
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trimmed_ip_parts = reversed_ip_parts[1..]
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zone = "#{trimmed_ip_parts.join('.')}.in-addr.arpa"
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arpa_info[interface_name] = {
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'zone' => zone,
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'addr' => addr
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}
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end
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arpa_info
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end
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end
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@@ -1,28 +0,0 @@
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# frozen_string_literal: true
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# set country based on the subnet
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Facter.add('country') do
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setcode do
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# use facts['networking']['ip']to find the promary IP address
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ip = Facter.value(:networking)['ip']
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# subnet to region mapping
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subnet_to_country = {
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'198.18.17.0/24' => 'au'
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}
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require 'ipaddr'
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# Find the region for the IP
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country = 'stateless' # default to 'stateless' if no country matches
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subnet_to_country.each do |subnet, country_initial|
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if IPAddr.new(subnet).include?(IPAddr.new(ip))
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country = country_initial
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break
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end
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end
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country
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end
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end
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@@ -1,14 +0,0 @@
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# frozen_string_literal: true
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# create an enc_role_path fact from enc_role, to be used by hiera.yaml
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#
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# roles::infra::dns::resolver becomes roles/infra/dns/resolver
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Facter.add(:enc_role_path) do
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setcode do
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enc_role = Facter.value(:enc_role)
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if enc_role
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enc_role_path = enc_role.gsub('::', '/')
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enc_role_path
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end
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end
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end
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@@ -1,15 +0,0 @@
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# frozen_string_literal: true
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# split the enc_role fact into different tiers
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#
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# e.g.
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# enc_role_tier2: roles::infra::dns::resolver -> infra
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Facter.add(:enc_role_tier1) do
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setcode do
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role = Facter.value(:enc_role)
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if role
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parts = role.split('::')
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parts[1] if parts.size > 1
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end
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end
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end
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@@ -1,14 +0,0 @@
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# frozen_string_literal: true
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# split the enc_role fact into different tiers
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# e.g.
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# enc_role_tier2: roles::infra::dns::resolver -> dns
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Facter.add(:enc_role_tier2) do
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setcode do
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role = Facter.value(:enc_role)
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if role
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parts = role.split('::')
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parts[2] if parts.size > 2
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end
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end
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end
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@@ -1,14 +0,0 @@
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# frozen_string_literal: true
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# split the enc_role fact into different tiers
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# e.g.
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# enc_role_tier3: roles::infra::dns::resolver -> resolver
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Facter.add(:enc_role_tier3) do
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setcode do
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role = Facter.value(:enc_role)
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if role
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parts = role.split('::')
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parts[3] if parts.size > 3
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end
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end
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end
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@@ -1,11 +0,0 @@
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# frozen_string_literal: true
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# create a boolean for when the mariadb service is active
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require 'English'
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Facter.add('mariadb_active') do
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setcode do
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system('systemctl is-active --quiet mariadb')
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$CHILD_STATUS.exitstatus.zero?
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end
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end
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@@ -1,22 +0,0 @@
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# frozen_string_literal: true
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# check if the /etc/my.cnf.d/server.cnf file exists,
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# open it and search for the 'datadir =' option
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# store the datadir value as this fact
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require 'facter'
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Facter.add('mariadb_datapath') do
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setcode do
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if File.exist?('/etc/my.cnf.d/server.cnf')
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datadir = nil
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File.foreach('/etc/my.cnf.d/server.cnf') do |line|
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match = line.match(/^\s*datadir\s*=\s*(.+)\s*$/)
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if match
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datadir = match[1].strip
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break
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end
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end
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datadir
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end
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end
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end
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@@ -1,16 +0,0 @@
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# frozen_string_literal: true
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# check if the mariadb server exists
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# check if the mariadb_datapath fact exists, else set /var/lib/mysql as the datapath
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# check if the galera grastate.dat file exists, identifying if galera is boostrapped
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require 'facter'
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if system('systemctl is-active --quiet mariadb')
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Facter.add('mariadb_galera_active') do
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setcode do
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mariadb_datapath = Facter.value(:mariadb_datapath) || '/var/lib/mysql'
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File.exist?("#{mariadb_datapath}/grastate.dat")
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end
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end
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end
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@@ -1,8 +0,0 @@
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# frozen_string_literal: true
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# create boolean for if mariadb is installed based of the default service file
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Facter.add('mariadb_installed') do
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setcode do
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File.exist?('/usr/lib/systemd/system/mariadb.service')
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end
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end
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@@ -1,26 +0,0 @@
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# frozen_string_literal: true
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# check all datadirs for minio are initialised
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require 'yaml'
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Facter.add('minio_datadirs_initialised') do
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setcode do
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yaml_file_path = '/opt/puppetlabs/facter/facts.d/minio_facts.yaml'
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# check if the YAML file exists first
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next false unless File.exist?(yaml_file_path)
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minio_facts = YAML.load_file(yaml_file_path)
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dev_count = minio_facts['minio_blockdev_count']
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datadir = minio_facts['minio_datadir']
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# check datadir if no blockdevices are used, otherwise check the store locations
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if dev_count.zero?
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Dir.exist?(datadir)
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else
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(1..dev_count).all? do |number|
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Dir.exist?("#{datadir}/store#{number}")
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end
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end
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end
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end
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@@ -1,20 +0,0 @@
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# frozen_string_literal: true
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# check that the minio group exists
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require 'yaml'
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Facter.add('minio_group_exists') do
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setcode do
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yaml_file_path = '/opt/puppetlabs/facter/facts.d/minio_facts.yaml'
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# check if the YAML file exists first
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next false unless File.exist?(yaml_file_path)
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minio_facts = YAML.load_file(yaml_file_path)
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group_name = minio_facts['minio_group']
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group_exists = system("getent group #{group_name} >/dev/null 2>&1")
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group_exists
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end
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end
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@@ -1,35 +0,0 @@
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# frozen_string_literal: true
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require 'facter'
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require 'yaml'
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Facter.add('minio_pool_dns') do
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setcode do
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yaml_file_path = '/opt/puppetlabs/facter/facts.d/minio_facts.yaml'
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# check if the YAML file exists
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next {} unless File.exist?(yaml_file_path)
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# load data from YAML
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data = YAML.load_file(yaml_file_path)
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minio_members = data['minio_members']
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minio_region = data['minio_region']
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minio_pool = data['minio_pool']
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domain = Facter.value(:networking)['domain']
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# create result hash
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result = {}
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# Check CNAME for each node_id from 1 to minio_members
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(1..minio_members).each do |node_id|
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cname_target = "#{minio_region}-#{minio_pool}-#{node_id}.#{domain}"
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command = "host #{cname_target} > /dev/null 2>&1"
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# Using system method to execute the command
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# It returns true if the command gives exit status 0 (success), otherwise false
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result[cname_target] = system(command)
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end
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result
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end
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end
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@@ -1,20 +0,0 @@
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# frozen_string_literal: true
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# check that the minio user exists
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require 'yaml'
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Facter.add('minio_user_exists') do
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setcode do
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yaml_file_path = '/opt/puppetlabs/facter/facts.d/minio_facts.yaml'
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# check if the YAML file exists first
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next false unless File.exist?(yaml_file_path)
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minio_facts = YAML.load_file(yaml_file_path)
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user_name = minio_facts['minio_user']
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user_exists = system("id #{user_name} >/dev/null 2>&1")
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user_exists
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end
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end
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@@ -1,21 +0,0 @@
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# frozen_string_literal: true
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# skip if mysql isnt installed or active
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if system('which mysql > /dev/null 2>&1') && system('systemctl is-active --quiet mariadb')
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# export mysql wsrep status
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wsrep_status = `mysql -e "SHOW STATUS LIKE 'wsrep%';"`
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# loop over the output
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wsrep_status.each_line do |line|
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# skip the line unless it starts with 'wsrep_'
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next unless line.match(/^wsrep_/)
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key, value = line.split("\t")
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Facter.add("mysql_#{key.strip}") do
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setcode do
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value.strip
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end
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end
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end
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end
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@@ -1,28 +0,0 @@
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# frozen_string_literal: true
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# set region based on the subnet
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Facter.add('region') do
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setcode do
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# use facts['networking']['ip']to find the promary IP address
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ip = Facter.value(:networking)['ip']
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# subnet to region mapping
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subnet_to_region = {
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'198.18.17.0/24' => 'drw1'
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}
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require 'ipaddr'
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# Find the region for the IP
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region = 'lost' # default to 'lost' if no region matches
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subnet_to_region.each do |subnet, region_name|
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if IPAddr.new(subnet).include?(IPAddr.new(ip))
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region = region_name
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break
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end
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end
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region
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end
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end
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