5.2. Ruby での API の呼び出し
Satellite API で Ruby を使用して、さまざまなタスクを実行できます。
重要
以下は、スクリプトおよびコマンドの例です。以下のスクリプトを慎重にレビューしてから使用するようにしてください。変数、ユーザー名、パスワード、その他の情報は、お使いのデプロイメントに適した値に置き換えてください。
5.2.1. Ruby を使用したオブジェクトの作成 リンクのコピーリンクがクリップボードにコピーされました!
リンクのコピーリンクがクリップボードにコピーされました!
以下のスクリプトは Red Hat Satellite 6 API と接続して、組織を作成し、その新規組織内に 3 つのライフサイクル環境を作成します。組織がすでに存在する場合には、このスクリプトはその組織を使用します。組織内にライフサイクル環境が 1 つでも存在する場合は、スクリプトによりエラーが送出されて、スクリプトは終了します。
#!/usr/bin/ruby
require 'rest-client'
require 'json'
url = 'https://satellite.example.com/api/v2/'
katello_url = "#{url}/katello/api/v2/"
$username = '_My_User_Name_'
$password = '_My_Password_'
org_name = "_My_Organization_"
environments = [ "Development", "Testing", "Production" ]
# Performs a GET by using the passed URL location
def get_json(location)
response = RestClient::Request.new(
:method => :get,
:url => location,
:user => $username,
:password => $password,
:headers => { :accept => :json,
:content_type => :json }
).execute
JSON.parse(response.to_str)
end
# Performs a POST and passes the data to the URL location
def post_json(location, json_data)
response = RestClient::Request.new(
:method => :post,
:url => location,
:user => $username,
:password => $password,
:headers => { :accept => :json,
:content_type => :json},
:payload => json_data
).execute
JSON.parse(response.to_str)
end
# Creates a hash with ids mapping to names for an array of records
def id_name_map(records)
records.inject({}) do |map, record|
map.update(record['id'] => record['name'])
end
end
# Get list of existing organizations
orgs = get_json("#{katello_url}/organizations")
org_list = id_name_map(orgs['results'])
if !org_list.has_value?(org_name)
# If our organization is not found, create it
puts "Creating organization: \t#{org_name}"
org_id = post_json("#{katello_url}/organizations", JSON.generate({"name"=> org_name}))["id"]
else
# Our organization exists, so let's grab it
org_id = org_list.key(org_name)
puts "Organization \"#{org_name}\" exists"
end
# Get list of organization's lifecycle environments
envs = get_json("#{katello_url}/organizations/#{org_id}/environments")
env_list = id_name_map(envs['results'])
prior_env_id = env_list.key("Library")
# Exit the script if at least one life cycle environment already exists
environments.each do |e|
if env_list.has_value?(e)
puts "ERROR: One of the Environments is not unique to organization"
exit
end
end
# Create life cycle environments
environments.each do |environment|
puts "Creating environment: \t#{environment}"
prior_env_id = post_json("#{katello_url}/organizations/#{org_id}/environments", JSON.generate({"name" => environment, "organization_id" => org_id, "prior_id" => prior_env_id}))["id"]
end
#!/usr/bin/ruby
require 'rest-client'
require 'json'
url = 'https://satellite.example.com/api/v2/'
katello_url = "#{url}/katello/api/v2/"
$username = '_My_User_Name_'
$password = '_My_Password_'
org_name = "_My_Organization_"
environments = [ "Development", "Testing", "Production" ]
# Performs a GET by using the passed URL location
def get_json(location)
response = RestClient::Request.new(
:method => :get,
:url => location,
:user => $username,
:password => $password,
:headers => { :accept => :json,
:content_type => :json }
).execute
JSON.parse(response.to_str)
end
# Performs a POST and passes the data to the URL location
def post_json(location, json_data)
response = RestClient::Request.new(
:method => :post,
:url => location,
:user => $username,
:password => $password,
:headers => { :accept => :json,
:content_type => :json},
:payload => json_data
).execute
JSON.parse(response.to_str)
end
# Creates a hash with ids mapping to names for an array of records
def id_name_map(records)
records.inject({}) do |map, record|
map.update(record['id'] => record['name'])
end
end
# Get list of existing organizations
orgs = get_json("#{katello_url}/organizations")
org_list = id_name_map(orgs['results'])
if !org_list.has_value?(org_name)
# If our organization is not found, create it
puts "Creating organization: \t#{org_name}"
org_id = post_json("#{katello_url}/organizations", JSON.generate({"name"=> org_name}))["id"]
else
# Our organization exists, so let's grab it
org_id = org_list.key(org_name)
puts "Organization \"#{org_name}\" exists"
end
# Get list of organization's lifecycle environments
envs = get_json("#{katello_url}/organizations/#{org_id}/environments")
env_list = id_name_map(envs['results'])
prior_env_id = env_list.key("Library")
# Exit the script if at least one life cycle environment already exists
environments.each do |e|
if env_list.has_value?(e)
puts "ERROR: One of the Environments is not unique to organization"
exit
end
end
# Create life cycle environments
environments.each do |environment|
puts "Creating environment: \t#{environment}"
prior_env_id = post_json("#{katello_url}/organizations/#{org_id}/environments", JSON.generate({"name" => environment, "organization_id" => org_id, "prior_id" => prior_env_id}))["id"]
end
5.2.2. Ruby での Apipie バインディングの使用 リンクのコピーリンクがクリップボードにコピーされました!
リンクのコピーリンクがクリップボードにコピーされました!
Apipie バインディングは、apipie で記述された API 呼び出しの Ruby バインディングです。これらは、Satellite から API 定義を取得してキャッシュし、必要に応じて API 呼び出しを生成します。
#!/usr/bin/ruby
require 'apipie-bindings'
org_name = "_My_Organization_"
environments = [ "Development", "Testing", "Production" ]
# Create an instance of apipie bindings
@api = ApipieBindings::API.new({
:uri => 'https://satellite.example.com/',
:username => 'admin',
:password => 'changeme',
:api_version => 2
})
# Performs an API call with default options
def call_api(resource_name, action_name, params = {})
http_headers = {}
apipie_options = { :skip_validation => true }
@api.resource(resource_name).call(action_name, params, http_headers, apipie_options)
end
# Creates a hash with IDs mapping to names for an array of records
def id_name_map(records)
records.inject({}) do |map, record|
map.update(record['id'] => record['name'])
end
end
# Get list of existing organizations
orgs = call_api(:organizations, :index)
org_list = id_name_map(orgs['results'])
if !org_list.has_value?(org_name)
# If our organization is not found, create it
puts "Creating organization: \t#{org_name}"
org_id = call_api(:organizations, :create, {'organization' => { :name => org_name }})['id']
else
# Our organization exists, so let's grab it
org_id = org_list.key(org_name)
puts "Organization \"#{org_name}\" exists"
end
# Get list of organization's life cycle environments
envs = call_api(:lifecycle_environments, :index, {'organization_id' => org_id})
env_list = id_name_map(envs['results'])
prior_env_id = env_list.key("Library")
# Exit the script if at least one life cycle environment already exists
environments.each do |e|
if env_list.has_value?(e)
puts "ERROR: One of the Environments is not unique to organization"
exit
end
end
# Create life cycle environments
environments.each do |environment|
puts "Creating environment: \t#{environment}"
prior_env_id = call_api(:lifecycle_environments, :create, {"name" => environment, "organization_id" => org_id, "prior_id" => prior_env_id })['id']
end
#!/usr/bin/ruby
require 'apipie-bindings'
org_name = "_My_Organization_"
environments = [ "Development", "Testing", "Production" ]
# Create an instance of apipie bindings
@api = ApipieBindings::API.new({
:uri => 'https://satellite.example.com/',
:username => 'admin',
:password => 'changeme',
:api_version => 2
})
# Performs an API call with default options
def call_api(resource_name, action_name, params = {})
http_headers = {}
apipie_options = { :skip_validation => true }
@api.resource(resource_name).call(action_name, params, http_headers, apipie_options)
end
# Creates a hash with IDs mapping to names for an array of records
def id_name_map(records)
records.inject({}) do |map, record|
map.update(record['id'] => record['name'])
end
end
# Get list of existing organizations
orgs = call_api(:organizations, :index)
org_list = id_name_map(orgs['results'])
if !org_list.has_value?(org_name)
# If our organization is not found, create it
puts "Creating organization: \t#{org_name}"
org_id = call_api(:organizations, :create, {'organization' => { :name => org_name }})['id']
else
# Our organization exists, so let's grab it
org_id = org_list.key(org_name)
puts "Organization \"#{org_name}\" exists"
end
# Get list of organization's life cycle environments
envs = call_api(:lifecycle_environments, :index, {'organization_id' => org_id})
env_list = id_name_map(envs['results'])
prior_env_id = env_list.key("Library")
# Exit the script if at least one life cycle environment already exists
environments.each do |e|
if env_list.has_value?(e)
puts "ERROR: One of the Environments is not unique to organization"
exit
end
end
# Create life cycle environments
environments.each do |environment|
puts "Creating environment: \t#{environment}"
prior_env_id = call_api(:lifecycle_environments, :create, {"name" => environment, "organization_id" => org_id, "prior_id" => prior_env_id })['id']
end