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implement building stack templates from presets in client

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This commit is contained in:
Anton Chuchkalov 2015-06-22 14:51:04 +04:00
parent 0e6de0444e
commit d843ad6d5b
9 changed files with 78 additions and 149 deletions
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32
devops-client/lib/devops-client/handler/stack_template_preset.rb
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@ -21,20 +21,44 @@ class StackTemplatePreset < Handler
when :show
show_handler
output
when :build
build_handler
end
end
def show_handler
r = inspect_parameters @options_parser.show_params, @args[2]
unless r.nil?
wrong_params = inspect_parameters(@options_parser.show_params, @args[2])
if wrong_params
@options_parser.invalid_show_command
abort(r)
abort(wrong_params)
end
@show = get "/stack_template_presets/#{@args[2]}"
end
def list_handler
@list = get("/stack_template_presets")
@list = get('/stack_template_presets')
end
def build_handler
wrong_params = inspect_parameters(@options_parser.build_params, @args[2])
if wrong_params
@options_parser.invalid_build_command
abort(wrong_params)
end
preset = @args[2]
provider = options[:provider] || resources_selector.select_available_provider
stack_template_id_to_create = options[:stack_template] || enter_parameter(I18n.t('handler.stack_template_preset.create.stack_template'))
parameters = options[:parameters] || enter_hash(I18n.t('handler.stack_template_preset.create.parameters'))
params = {
id: preset,
provider: provider,
stack_template: stack_template_id_to_create,
parameters: parameters
}
result = post_body("/stack_template_presets/#{preset}/build_stack_template", JSON.pretty_generate(params))
end
end

22
devops-client/lib/devops-client/options/stack_template_preset_options.rb
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@ -2,7 +2,7 @@ require "devops-client/options/common_options"
class StackTemplatePresetOptions < CommonOptions
commands :list, :show
commands :list, :show, :build
def initialize args, def_options
super(args, def_options)
@ -10,6 +10,26 @@ class StackTemplatePresetOptions < CommonOptions
self.banner_header = "stack_template_preset"
self.list_params = ["[provider]", "[ec2|openstack]"]
self.show_params = ["STACK"]
self.build_params = ["PRESET"]
end
def build_options
self.options do |parser, options|
parser.banner << self.build_banner
parser.recognize_option_value(:provider, 'stack')
parser.recognize_option_value(:stack_template, 'stack')
parser.recognize_option_value(:parameters, 'stack') do |parameters|
begin
hash = JSON.parse(parameters)
options[:parameters] = hash
rescue JSON::ParserError
raise ArgumentError.new('Should be proper JSON string')
end
end
end
end

4
devops-client/locales/en.yml
View File

@ -118,6 +118,10 @@ en:
question:
create: "Are you sure to create stack?"
delete: "Are you sure to delete stack '%{name}'?"
stack_template_preset:
create:
parameters: Parameters hash as single quoted JSON string
stack_template: 'Name of stack template to build: '
message:
choose_list_default: "Choose %{name} (comma separated), like 1,2,3 or empty for default value '%{default}': "
choose_list: "Choose %{name} (comma separated), like 1,2,3: "

10
devops-service/lib/stack_template_presets/base.rb
View File

@ -15,9 +15,9 @@ module Devops
def build_template_from_preset(provider, stack_template_id, template_attrs)
stack_template_attrs = {
id: stack_template_id,
provider: provider,
template_body: serialize(actual_template_hash(template_attrs))
'id' => stack_template_id,
'provider' => provider,
'template_body' => serialize(actual_template_hash(template_attrs))
}
template_model = Model::StackTemplateFactory.create(provider, stack_template_attrs)
end
@ -37,9 +37,9 @@ module Devops
end
def actual_template_hash(template_attrs)
actual = template_preset_body.dup
actual = template_preset_hash.dup
template_attrs.each do |key, value|
path = param_attrs_pathes_in_preset[key.to_sym]
path = param_attrs_pathes_in_preset[key.to_s]
next unless path
insert_value_at(actual, value, path)
end

5
devops-service/lib/stack_template_presets/factory.rb
View File

@ -1,5 +1,6 @@
require_relative 'base'
require_relative 'postgres_cluster'
require_relative 'preset_not_found'
class Devops::StackTemplatePresetsFactory
@ -14,7 +15,9 @@ class Devops::StackTemplatePresetsFactory
end
def self.get(id)
list.detect { |preset| preset.id == id }
preset = list.detect { |preset| preset.id == id }
raise PresetNotFound, "Preset '#{preset}' not found" unless preset
preset
end
end

136
devops-service/lib/stack_template_presets/postgres_cluster.json
View File

@ -1,137 +1,5 @@
{
"AWSTemplateFormatVersion" : "2010-09-09",
"Description" : "AWS CloudFormation Sample Template EC2InstanceWithSecurityGroupSample: Create an Amazon EC2 instance running the Amazon Linux AMI. The AMI is chosen based on the region in which the stack is run. This example creates an EC2 security group for the instance to give you SSH access. **WARNING** This template creates an Amazon EC2 instance. You will be billed for the AWS resources used if you create a stack from this template.",
"Parameters" : {
"KeyName": {
"Description" : "Name of an existing EC2 KeyPair to enable SSH access to the instance",
"Type": "AWS::EC2::KeyPair::KeyName",
"ConstraintDescription" : "must be the name of an existing EC2 KeyPair."
},
"InstanceType" : {
"Description" : "WebServer EC2 instance type",
"Type" : "String",
"Default" : "m1.small",
"AllowedValues" : [ "t1.micro", "t2.micro", "t2.small", "t2.medium", "m1.small", "m1.medium", "m1.large", "m1.xlarge", "m2.xlarge", "m2.2xlarge", "m2.4xlarge", "m3.medium", "m3.large", "m3.xlarge", "m3.2xlarge", "c1.medium", "c1.xlarge", "c3.large", "c3.xlarge", "c3.2xlarge", "c3.4xlarge", "c3.8xlarge", "c4.large", "c4.xlarge", "c4.2xlarge", "c4.4xlarge", "c4.8xlarge", "g2.2xlarge", "r3.large", "r3.xlarge", "r3.2xlarge", "r3.4xlarge", "r3.8xlarge", "i2.xlarge", "i2.2xlarge", "i2.4xlarge", "i2.8xlarge", "hi1.4xlarge", "hs1.8xlarge", "cr1.8xlarge", "cc2.8xlarge", "cg1.4xlarge"]
,
"ConstraintDescription" : "must be a valid EC2 instance type."
},
"SSHLocation" : {
"Description" : "The IP address range that can be used to SSH to the EC2 instances",
"Type": "String",
"MinLength": "9",
"MaxLength": "18",
"Default": "0.0.0.0/0",
"AllowedPattern": "(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})/(\\d{1,2})",
"ConstraintDescription": "must be a valid IP CIDR range of the form x.x.x.x/x."
}
},
"Mappings" : {
"AWSInstanceType2Arch" : {
"t1.micro" : { "Arch" : "PV64" },
"t2.micro" : { "Arch" : "HVM64" },
"t2.small" : { "Arch" : "HVM64" },
"t2.medium" : { "Arch" : "HVM64" },
"m1.small" : { "Arch" : "PV64" },
"m1.medium" : { "Arch" : "PV64" },
"m1.large" : { "Arch" : "PV64" },
"m1.xlarge" : { "Arch" : "PV64" },
"m2.xlarge" : { "Arch" : "PV64" },
"m2.2xlarge" : { "Arch" : "PV64" },
"m2.4xlarge" : { "Arch" : "PV64" },
"m3.medium" : { "Arch" : "HVM64" },
"m3.large" : { "Arch" : "HVM64" },
"m3.xlarge" : { "Arch" : "HVM64" },
"m3.2xlarge" : { "Arch" : "HVM64" },
"c1.medium" : { "Arch" : "PV64" },
"c1.xlarge" : { "Arch" : "PV64" },
"c3.large" : { "Arch" : "HVM64" },
"c3.xlarge" : { "Arch" : "HVM64" },
"c3.2xlarge" : { "Arch" : "HVM64" },
"c3.4xlarge" : { "Arch" : "HVM64" },
"c3.8xlarge" : { "Arch" : "HVM64" },
"c4.large" : { "Arch" : "HVM64" },
"c4.xlarge" : { "Arch" : "HVM64" },
"c4.2xlarge" : { "Arch" : "HVM64" },
"c4.4xlarge" : { "Arch" : "HVM64" },
"c4.8xlarge" : { "Arch" : "HVM64" },
"g2.2xlarge" : { "Arch" : "HVMG2" },
"r3.large" : { "Arch" : "HVM64" },
"r3.xlarge" : { "Arch" : "HVM64" },
"r3.2xlarge" : { "Arch" : "HVM64" },
"r3.4xlarge" : { "Arch" : "HVM64" },
"r3.8xlarge" : { "Arch" : "HVM64" },
"i2.xlarge" : { "Arch" : "HVM64" },
"i2.2xlarge" : { "Arch" : "HVM64" },
"i2.4xlarge" : { "Arch" : "HVM64" },
"i2.8xlarge" : { "Arch" : "HVM64" },
"hi1.4xlarge" : { "Arch" : "HVM64" },
"hs1.8xlarge" : { "Arch" : "HVM64" },
"cr1.8xlarge" : { "Arch" : "HVM64" },
"cc2.8xlarge" : { "Arch" : "HVM64" }
}
,
"AWSRegionArch2AMI" : {
"us-east-1" : {"PV64" : "ami-50311038", "HVM64" : "ami-5231103a", "HVMG2" : "ami-8c6b40e4"},
"us-west-2" : {"PV64" : "ami-5d79546d", "HVM64" : "ami-43795473", "HVMG2" : "ami-abbe919b"},
"us-west-1" : {"PV64" : "ami-eb4fa8af", "HVM64" : "ami-f74fa8b3", "HVMG2" : "ami-f31ffeb7"},
"eu-west-1" : {"PV64" : "ami-a71588d0", "HVM64" : "ami-a51588d2", "HVMG2" : "ami-d5bc24a2"},
"eu-central-1" : {"PV64" : "ami-ac5c61b1", "HVM64" : "ami-a25c61bf", "HVMG2" : "ami-7cd2ef61"},
"ap-northeast-1" : {"PV64" : "ami-8d1df78d", "HVM64" : "ami-a51df7a5", "HVMG2" : "ami-6318e863"},
"ap-southeast-1" : {"PV64" : "ami-887041da", "HVM64" : "ami-5e73420c", "HVMG2" : "ami-3807376a"},
"ap-southeast-2" : {"PV64" : "ami-bb1e6e81", "HVM64" : "ami-ad1e6e97", "HVMG2" : "ami-89790ab3"},
"sa-east-1" : {"PV64" : "ami-29aa1234", "HVM64" : "ami-27aa123a", "HVMG2" : "NOT_SUPPORTED"},
"cn-north-1" : {"PV64" : "ami-503aa869", "HVM64" : "ami-543aa86d", "HVMG2" : "NOT_SUPPORTED"}
}
},
"Resources" : {
"EC2Instance" : {
"Type" : "AWS::EC2::Instance",
"Properties" : {
"InstanceType" : { "Ref" : "InstanceType" },
"SecurityGroups" : [ { "Ref" : "InstanceSecurityGroup" } ],
"KeyName" : { "Ref" : "KeyName" },
"ImageId" : { "Fn::FindInMap" : [ "AWSRegionArch2AMI", { "Ref" : "AWS::Region" },
{ "Fn::FindInMap" : [ "AWSInstanceType2Arch", { "Ref" : "InstanceType" }, "Arch" ] } ] }
}
},
"InstanceSecurityGroup" : {
"Type" : "AWS::EC2::SecurityGroup",
"Properties" : {
"GroupDescription" : "Enable SSH access via port 22",
"SecurityGroupIngress" : [ {
"IpProtocol" : "tcp",
"FromPort" : "22",
"ToPort" : "22",
"CidrIp" : { "Ref" : "SSHLocation"}
} ]
}
}
},
"Outputs" : {
"InstanceId" : {
"Description" : "InstanceId of the newly created EC2 instance",
"Value" : { "Ref" : "EC2Instance" }
},
"AZ" : {
"Description" : "Availability Zone of the newly created EC2 instance",
"Value" : { "Fn::GetAtt" : [ "EC2Instance", "AvailabilityZone" ] }
},
"PublicDNS" : {
"Description" : "Public DNSName of the newly created EC2 instance",
"Value" : { "Fn::GetAtt" : [ "EC2Instance", "PublicDnsName" ] }
},
"PublicIP" : {
"Description" : "Public IP address of the newly created EC2 instance",
"Value" : { "Fn::GetAtt" : [ "EC2Instance", "PublicIp" ] }
}
"template": {
"users_count": null
}
}

5
devops-service/lib/stack_template_presets/postgres_cluster.rb
View File

@ -1,4 +1,9 @@
module Devops::StackTemplatePresets
class PostgresCluster < Base
def param_attrs_pathes_in_preset
{
'users_count' => %w(template users_count)
}
end
end
end

3
devops-service/lib/stack_template_presets/preset_not_found.rb Normal file
View File

@ -0,0 +1,3 @@
class PresetNotFound < StandardError
end

10
devops-service/routes/v2.0/handlers/stack_template_preset.rb
View File

@ -21,14 +21,16 @@ module Devops
end
def self.build_stack_template
lamda {
lambda {
# check_privileges("stack_template_presets", "r")
check_privileges('stack_template', 'w')
attrs = create_object_from_json_body
provider = attrs.delete('provider')
stack_template_id = attrs.delete('stack_template_id')
stack_template = build_template_from_preset(provider, stack_template_id, attrs)
provider, stack_template, parameters = attrs.fetch('provider'), attrs.fetch('stack_template'), attrs.fetch('parameters')
preset = Devops::StackTemplatePresetsFactory.get(attrs.fetch('id'))
template_model = preset.build_template_from_preset(provider, stack_template, parameters)
settings.mongo.stack_template_insert(template_model)
create_response 'Created', template_model.to_hash, 201