Module: AnsibleSpec
- Defined in:
- lib/ansible_spec.rb,
lib/ansible_spec/version.rb,
lib/ansible_spec/load_ansible.rb
Overview
Reference github.com/serverspec/serverspec/blob/master/lib/serverspec/setup.rb Reference License (MIT) github.com/serverspec/serverspec/blob/master/LICENSE.txt
Defined Under Namespace
Classes: TermColor
Constant Summary collapse
- VERSION =
"0.2.15"
Class Method Summary collapse
- .find_group_vars_file(hosts_childrens, hosts) ⇒ Object
-
.flatten_role(roles) ⇒ Object
flatten roles (Issue 29) param: Array e.g.
-
.get_dynamic_inventory(file) ⇒ Object
param filename href=""aaa.com","bbb.com"">hosts”:,“vars”:{“a”:true}} href=""aaa.com","bbb.com"">webservers”: return: Hash => “aaa.com”, “port” => 22, => “bbb.com”, “port” => 22]}.
-
.get_hash_behaviour ⇒ Object
param: none return: hash_behaviour.
-
.get_inventory_param(line) ⇒ Object
param ansible_ssh_port=22 return: hash.
-
.get_parent(hash, search, k) ⇒ Object
param hash href=""192.168.0.103"">server”=>, “databases”=>, “pg:children”=>[“server”, “databases”] param search “:children” param k “pg:children” return href=""192.168.0.103"">server”=>, “databases”=>, “pg”=>[“192.168.0.103”, “192.168.0.104”].
-
.get_properties ⇒ Object
return: json “hosts”=>, “user”=>“root”, “roles”=>[“nginx”, “mariadb”].
- .get_variables(host, group_idx, hosts = nil) ⇒ Object
-
.load_ansiblespec ⇒ Object
param: none return: playbook, inventoryfile.
-
.load_dependencies(role) ⇒ Object
param: role return: [“role1”, “role2”].
-
.load_playbook(f) ⇒ Object
param: playbook return: json “hosts”=>“server”, “user”=>“root”, “roles”=>[“nginx”, “mariadb”].
-
.load_targets(file) ⇒ Object
param: inventory file of Ansible return: Hash => [“192.168.0.1”,“192.168.0.2”] return: Hash => [{“name” => “192.168.0.1”,“uri” => “192.168.0.1”, “port” => 22,…]}.
-
.load_vars_file(vars, path, check_no_ext = false) ⇒ Object
param: hash param: variable file param: flag to extention true: .yml extension is optional false: must have .yml extention.
- .main ⇒ Object
-
.merge_variables(vars, hash) ⇒ Object
param: target hash param: be merged hash.
-
.name_exist?(array) ⇒ Boolean
Issue 27 param: array return: boolean true: name is exist on playbook false: name is not exist on playbook.
- .safe_create_ansiblespec ⇒ Object
- .safe_create_rakefile ⇒ Object
- .safe_create_rspec ⇒ Object
- .safe_create_spec_helper ⇒ Object
- .safe_mkdir(dir) ⇒ Object
- .safe_touch(file) ⇒ Object
Class Method Details
.find_group_vars_file(hosts_childrens, hosts) ⇒ Object
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# File 'lib/ansible_spec/load_ansible.rb', line 366 def self.find_group_vars_file(hosts_childrens, hosts) target_host = hosts_childrens.select { |key, value| value["children"].include?(hosts) } target_host.keys[0] end |
.flatten_role(roles) ⇒ Object
flatten roles (Issue 29) param: Array
e.g. ["nginx"]
e.g. [{"role"=>"nginx"}]
e.g. [{"role"=>"nginx", "dir"=>"/opt/b", "port"=>5001}]
return: Array
e.g.["nginx"]
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# File 'lib/ansible_spec/load_ansible.rb', line 252 def self.flatten_role(roles) ret = Array.new if roles roles.each do |role| if role.is_a?(String) ret << role elsif role.is_a?(Hash) ret << role["role"] if role.has_key?("role") end end end return ret end |
.get_dynamic_inventory(file) ⇒ Object
param filename
{"databases":{"hosts":["aaa.com","bbb.com"],"vars":{"a":true}}}
{"webservers":["aaa.com","bbb.com"]}
return: Hash => “aaa.com”, “port” => 22, => “bbb.com”, “port” => 22]}
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# File 'lib/ansible_spec/load_ansible.rb', line 101 def self.get_dynamic_inventory(file) if file[0] == "/" file_path = file else file_path = "./#{file}" end res = Hash.new so, se, st = Open3.capture3(file_path) dyn_inv = Oj.load(so.to_s) res["hosts_childrens"] = dyn_inv.select do |property, value| value.instance_of?(Hash) && value.has_key?("children") end if dyn_inv.key?('_meta') # assume we have an ec2.py created dynamic inventory dyn_inv = dyn_inv.tap{ |h| h.delete("_meta") } end dyn_inv.each{|k,v| res["#{k.to_s}"] = Array.new unless res.has_key?("#{k.to_s}") if v.is_a?(Array) # {"webservers":["aaa.com","bbb.com"]} v.each {|host| res["#{k.to_s}"] << {"uri"=> host, "port"=> 22} } elsif v.has_key?("hosts") && v['hosts'].is_a?(Array) v['hosts'].each {|host| res["#{k.to_s}"] << {"uri"=> host, "port"=> 22} } end } return res end |
.get_hash_behaviour ⇒ Object
param: none return: hash_behaviour
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# File 'lib/ansible_spec/load_ansible.rb', line 280 def self.get_hash_behaviour() f = '.ansiblespec' y = nil if File.exist?(f) y = YAML.load_file(f) end hash_behaviour = 'replace' if ENV["HASH_BEHAVIOUR"] hash_behaviour = ENV["HASH_BEHAVIOUR"] elsif y.is_a?(Array) && y[0]['hash_behaviour'] hash_behaviour = y[0]['hash_behaviour'] end if !['replace','merge'].include?(hash_behaviour) puts "Error: hash_behaviour '" + hash_behaviour + "' should be 'replace' or 'merge' See https://github.com/volanja/ansible_spec" exit 1 end return hash_behaviour end |
.get_inventory_param(line) ⇒ Object
param ansible_ssh_port=22 return: hash
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# File 'lib/ansible_spec/load_ansible.rb', line 137 def self.get_inventory_param(line) host = Hash.new # 初期値 host['name'] = line host['port'] = 22 if line.include?(":") # 192.168.0.1:22 host['uri'] = line.split(":")[0] host['port'] = line.split(":")[1].to_i return host end # 192.168.0.1 ansible_ssh_port=22 line.split.each{|v| unless v.include?("=") host['uri'] = v else key,value = v.split("=") host['port'] = value.to_i if key == "ansible_ssh_port" host['private_key'] = value if key == "ansible_ssh_private_key_file" host['user'] = value if key == "ansible_ssh_user" host['uri'] = value if key == "ansible_ssh_host" host['pass'] = value if key == "ansible_ssh_pass" host['connection'] = value if key == "ansible_connection" end } return host end |
.get_parent(hash, search, k) ⇒ Object
param hash href=""192.168.0.103"">server”=>, “databases”=>, “pg:children”=>[“server”, “databases”] param search “:children” param k “pg:children” return href=""192.168.0.103"">server”=>, “databases”=>, “pg”=>[“192.168.0.103”, “192.168.0.104”]
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# File 'lib/ansible_spec/load_ansible.rb', line 86 def self.get_parent(hash,search,k) k_parent = k.gsub(search,'') arry = Array.new hash["#{k}"].each{|group| arry = arry + hash["#{group}"] } h = Hash.new h["#{k_parent}"] = arry return h end |
.get_properties ⇒ Object
return: json “hosts”=>, “user”=>“root”, “roles”=>[“nginx”, “mariadb”]
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# File 'lib/ansible_spec/load_ansible.rb', line 332 def self.get_properties() playbook, inventoryfile = load_ansiblespec # load inventory file and playbook hosts mapping hosts = load_targets(inventoryfile) properties = load_playbook(playbook) properties.each do |var| var["hosts_childrens"] = hosts["hosts_childrens"] var["group"] = var["hosts"] if var["hosts"].to_s == "all" var["hosts"] = hosts.values.flatten elsif hosts.has_key?("#{var["hosts"]}") var["hosts"] = hosts["#{var["hosts"]}"] elsif var["hosts"].instance_of?(Array) tmp_host = var["hosts"] var["hosts"] = [] tmp_host.each do |v| if hosts.has_key?("#{v}") hosts["#{v}"].map {|target_server| target_server["hosts"] = v} var["hosts"].concat hosts["#{v}"] end end if var["hosts"].size == 0 properties = properties.compact.reject{|e| e["hosts"].length == 0} #puts "#{var["name"]} roles no hosts matched for #{var["hosts"]}" end else puts "no hosts matched for #{var["hosts"]}" var["hosts"] = [] end end return properties end |
.get_variables(host, group_idx, hosts = nil) ⇒ Object
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# File 'lib/ansible_spec/load_ansible.rb', line 373 def self.get_variables(host, group_idx, hosts=nil) vars = {} p = self.get_properties # roles default p[group_idx]['roles'].each do |role| vars = load_vars_file(vars ,"roles/#{role}/defaults/main.yml") end # all group vars = load_vars_file(vars ,'group_vars/all', true) # each group vars if p[group_idx].has_key?('group') vars = load_vars_file(vars ,"group_vars/#{p[group_idx]['group']}", true) end # each host vars vars = load_vars_file(vars ,"host_vars/#{host}", true) # site vars if p[group_idx].has_key?('vars') vars = merge_variables(vars, p[group_idx]['vars']) end # roles vars p[group_idx]['roles'].each do |role| vars = load_vars_file(vars ,"roles/#{role}/vars/main.yml") end # multiple host and children dependencies group vars unless hosts.nil? || p[group_idx]["hosts_childrens"].nil? hosts_childrens = p[group_idx]["hosts_childrens"] next_find_target = hosts while(!next_find_target.nil? && hosts_childrens.size > 0) vars = load_vars_file(vars ,"group_vars/#{next_find_target}", true) group_vars_file = find_group_vars_file(hosts_childrens,next_find_target) next_find_target = group_vars_file hosts_childrens.delete(group_vars_file) end end return vars end |
.load_ansiblespec ⇒ Object
param: none return: playbook, inventoryfile
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# File 'lib/ansible_spec/load_ansible.rb', line 166 def self.load_ansiblespec() f = '.ansiblespec' y = nil if File.exist?(f) y = YAML.load_file(f) end if ENV["PLAYBOOK"] playbook = ENV["PLAYBOOK"] elsif y.is_a?(Array) && y[0]['playbook'] playbook = y[0]['playbook'] else playbook = 'site.yml' end if ENV["INVENTORY"] inventoryfile = ENV["INVENTORY"] elsif y.is_a?(Array) && y[0]['inventory'] inventoryfile = y[0]['inventory'] else inventoryfile = 'hosts' end if File.exist?(playbook) == false puts 'Error: ' + playbook + ' is not Found. create site.yml or ./.ansiblespec See https://github.com/volanja/ansible_spec' exit 1 elsif File.exist?(inventoryfile) == false puts 'Error: ' + inventoryfile + ' is not Found. create hosts or ./.ansiblespec See https://github.com/volanja/ansible_spec' exit 1 end return playbook, inventoryfile end |
.load_dependencies(role) ⇒ Object
param: role return: [“role1”, “role2”]
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# File 'lib/ansible_spec/load_ansible.rb', line 198 def self.load_dependencies(role) role_queue = [role] deps = [] until role_queue.empty? role = role_queue.pop() path = File.join("./", "roles", role, "meta", "main.yml") if File.exist?(path) new_deps = YAML.load_file(path).fetch("dependencies", []).map { |h| h["role"] } role_queue.concat(new_deps) deps.concat(new_deps) end end return deps end |
.load_playbook(f) ⇒ Object
param: playbook return: json
{"name"=>"Ansible-Sample-TDD", "hosts"=>"server", "user"=>"root", "roles"=>["nginx", "mariadb"]}
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# File 'lib/ansible_spec/load_ansible.rb', line 219 def self.load_playbook(f) playbook = YAML.load_file(f) # e.g. comment-out if playbook === false puts 'Error: No data in site.yml' exit end properties = Array.new playbook.each do |site| if site.has_key?("include") properties.push YAML.load_file(site["include"])[0] else properties.push site end end properties.each do |property| property["roles"] = flatten_role(property["roles"]) end if name_exist?(properties) return properties else fail "Please insert name on playbook" end end |
.load_targets(file) ⇒ Object
param: inventory file of Ansible return: Hash => [“192.168.0.1”,“192.168.0.2”] return: Hash => [{“name” => “192.168.0.1”,“uri” => “192.168.0.1”, “port” => 22,…]}
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# File 'lib/ansible_spec/load_ansible.rb', line 12 def self.load_targets(file) if File.executable?(file) return get_dynamic_inventory(file) end f = File.open(file).read groups = Hash.new group = '' hosts = Hash.new hosts.default = Hash.new f.each_line{|line| line = line.chomp # skip next if line.start_with?('#') #comment next if line.empty? == true #null # get group if line.start_with?('[') && line.end_with?(']') group = line.gsub('[','').gsub(']','') groups["#{group}"] = Array.new next end # get host host_name = line.split[0] if group.empty? == false if groups.has_key?(line) groups["#{group}"] << line next elsif host_name.include?("[") && host_name.include?("]") # www[01:50].example.com # db-[a:f].example.com hostlist_expression(line,":").each{|h| host = hosts[h.split[0]] groups["#{group}"] << get_inventory_param(h).merge(host) } next else # 1つのみ、かつ:を含まない場合 # 192.168.0.1 # 192.168.0.1 ansible_ssh_host=127.0.0.1 ... host = hosts[host_name] groups["#{group}"] << get_inventory_param(line).merge(host) next end else if host_name.include?("[") && host_name.include?("]") hostlist_expression(line, ":").each{|h| hosts[h.split[0]] = get_inventory_param(h) } else hosts[host_name] = get_inventory_param(line) end end } # parse children [group:children] search = Regexp.new(":children".to_s) groups.keys.each{|k| unless (k =~ search).nil? # get group parent & merge parent groups.merge!(get_parent(groups,search,k)) # delete group children if groups.has_key?("#{k}") && groups.has_key?("#{k.gsub(search,'')}") groups.delete("#{k}") end end } return groups end |
.load_vars_file(vars, path, check_no_ext = false) ⇒ Object
param: hash param: variable file param: flag to extention
true: .yml extension is optional
false: must have .yml extention
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# File 'lib/ansible_spec/load_ansible.rb', line 304 def self.load_vars_file(vars, path, check_no_ext = false) vars_file = path if check_no_ext && !File.exist?(vars_file) vars_file = path+".yml" end if File.exist?(vars_file) yaml = YAML.load_file(vars_file) vars = merge_variables(vars, yaml) end return vars end |
.main ⇒ Object
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# File 'lib/ansible_spec.rb', line 12 def self.main() safe_create_spec_helper safe_create_rakefile safe_create_ansiblespec safe_create_rspec end |
.merge_variables(vars, hash) ⇒ Object
param: target hash param: be merged hash
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# File 'lib/ansible_spec/load_ansible.rb', line 318 def self.merge_variables(vars, hash) hash_behaviour = get_hash_behaviour() if hash.kind_of?(Hash) if hash_behaviour=="merge" vars.deep_merge!(hash) else vars.merge!(hash) end end return vars end |
.name_exist?(array) ⇒ Boolean
Issue 27 param: array return: boolean
true: name is exist on playbook
false: name is not exist on playbook
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# File 'lib/ansible_spec/load_ansible.rb', line 272 def self.name_exist?(array) array.each do |site| return site.has_key?("name") ? true : false end end |
.safe_create_ansiblespec ⇒ Object
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# File 'lib/ansible_spec.rb', line 38 def self.safe_create_ansiblespec content = File.open(File.dirname(__FILE__) + "/../lib/src/.ansiblespec").read safe_touch(".ansiblespec") File.open(".ansiblespec", 'w') do |f| f.puts content end end |
.safe_create_rakefile ⇒ Object
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# File 'lib/ansible_spec.rb', line 30 def self.safe_create_rakefile content = File.open(File.dirname(__FILE__) + "/../lib/src/Rakefile").read safe_touch("Rakefile") File.open("Rakefile", 'w') do |f| f.puts content end end |
.safe_create_rspec ⇒ Object
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# File 'lib/ansible_spec.rb', line 46 def self.safe_create_rspec content = File.open(File.dirname(__FILE__) + "/../lib/src/.rspec").read safe_touch(".rspec") File.open(".rspec", 'w') do |f| f.puts content end end |
.safe_create_spec_helper ⇒ Object
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# File 'lib/ansible_spec.rb', line 20 def self.safe_create_spec_helper content = File.open(File.dirname(__FILE__) + "/../lib/src/spec/spec_helper.rb").read safe_mkdir("spec") safe_touch("spec/spec_helper.rb") File.open("spec/spec_helper.rb", 'w') do |f| f.puts content end end |
.safe_mkdir(dir) ⇒ Object
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# File 'lib/ansible_spec.rb', line 54 def self.safe_mkdir(dir) unless FileTest.exist?("#{dir}") FileUtils.mkdir_p("#{dir}") TermColor.green puts "\t\tcreate\t#{dir}" TermColor.reset else TermColor.red puts "\t\texists\t#{dir}" TermColor.reset end end |
.safe_touch(file) ⇒ Object
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# File 'lib/ansible_spec.rb', line 67 def self.safe_touch(file) unless File.exists? "#{file}" File.open("#{file}", 'w') do |f| #f.puts content end TermColor.green puts "\t\tcreate\t#{file}" TermColor.reset else TermColor.red puts "\t\texists\t#{file}" TermColor.reset end end |