Class: Aws::EC2::Tag

Inherits:
Object
  • Object
show all
Extended by:
Deprecations
Defined in:
sig/tag.rbs,
lib/aws-sdk-ec2/customizations/tag.rb,
lib/aws-sdk-ec2/tag.rb

Overview

https://docs.aws.amazon.com/sdk-for-ruby/v3/api/Aws/EC2/Tag.html

Defined Under Namespace

Classes: Collection

Read-Only Attributes collapse

Actions collapse

Instance Method Summary collapse

Constructor Details

#initialize(resource_id, key, value, options = {}) ⇒ Tag #initialize(options = {}) ⇒ Tag

Returns a new instance of Tag.

Overloads:

  • #initialize(resource_id, key, value, options = {}) ⇒ Tag

    Parameters:

    • resource_id (String)
    • key (String)
    • value (String)

    Options Hash (options):

  • #initialize(options = {}) ⇒ Tag

    Options Hash (options):

    • :resource_id (required, String)
    • :key (required, String)
    • :value (required, String)
    • :client (Client) 


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# File 'sig/tag.rbs', line 13

def initialize: (String resource_id, String key, String value, Hash[Symbol, untyped] options) -> void
| (resource_id: String, key: String, value: String, ?client: Client) -> void
| (Hash[Symbol, untyped] args) -> void

Instance Method Details

#client ⇒ Client

Returns:



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# File 'lib/aws-sdk-ec2/tag.rb', line 62

def client: () -> Client

#data ⇒ Types::TagDescription

Returns the data for this Aws::EC2::Tag. Calls Client#describe_tags if #data_loaded? is false.

Returns:



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# File 'sig/tag.rbs', line 36

def data: () -> Types::TagDescription

#data_loaded? ⇒ Boolean

Returns true if this resource is loaded. Accessing attributes or #data on an unloaded resource will trigger a call to #load.

Returns:

  • (Boolean) —

    Returns true if this resource is loaded. Accessing attributes or #data on an unloaded resource will trigger a call to #load.



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# File 'sig/tag.rbs', line 39

def data_loaded?: () -> bool

#delete(options = {}) ⇒ EmptyStructure

Examples:

Request syntax with placeholder values


tag.delete({
  dry_run: false,
  tags: [
    {
      key: "String",
      value: "String",
    },
  ],
})

Parameters:

  • options (Hash) (defaults to: {}) —

    ({})

Options Hash (options):

  • :dry_run (Boolean) —

    Checks whether you have the required permissions for the action, without actually making the request, and provides an error response. If you have the required permissions, the error response is DryRunOperation. Otherwise, it is UnauthorizedOperation.

  • :tags (Array<Types::Tag>) —

    The tags to delete. Specify a tag key and an optional tag value to delete specific tags. If you specify a tag key without a tag value, we delete any tag with this key regardless of its value. If you specify a tag key with an empty string as the tag value, we delete the tag only if its value is an empty string.

    If you omit this parameter, we delete all user-defined tags for the specified resources. We do not delete Amazon Web Services-generated tags (tags that have the aws: prefix).

    Constraints: Up to 1000 tags.

Returns:

  • (EmptyStructure) 


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# File 'sig/tag.rbs', line 43

def delete: (

#identifiers ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Deprecated. 


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# File 'lib/aws-sdk-ec2/tag.rb', line 252

def identifiers
  {
    resource_id: @resource_id,
    key: @key,
    value: @value
  }
end

#key ⇒ String

Returns:

  • (String) 


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# File 'sig/tag.rbs', line 21

def key: () -> String

#load ⇒ self Also known as: reload

Loads, or reloads #data for the current Aws::EC2::Tag. Returns self making it possible to chain methods.

tag.reload.data

Returns:

  • (self) 


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# File 'sig/tag.rbs', line 32

def load: () -> self

#resource_id ⇒ String

Returns:

  • (String) 


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# File 'sig/tag.rbs', line 18

def resource_id: () -> String

#resource_type ⇒ String

The resource type.

Returns:

  • (String) 


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# File 'sig/tag.rbs', line 27

def resource_type: () -> ("capacity-reservation" | "client-vpn-endpoint" | "customer-gateway" | "carrier-gateway" | "coip-pool" | "declarative-policies-report" | "dedicated-host" | "dhcp-options" | "egress-only-internet-gateway" | "elastic-ip" | "elastic-gpu" | "export-image-task" | "export-instance-task" | "fleet" | "fpga-image" | "host-reservation" | "image" | "image-usage-report" | "import-image-task" | "import-snapshot-task" | "instance" | "instance-event-window" | "internet-gateway" | "ipam" | "ipam-pool" | "ipam-scope" | "ipv4pool-ec2" | "ipv6pool-ec2" | "key-pair" | "launch-template" | "local-gateway" | "local-gateway-route-table" | "local-gateway-virtual-interface" | "local-gateway-virtual-interface-group" | "local-gateway-route-table-vpc-association" | "local-gateway-route-table-virtual-interface-group-association" | "natgateway" | "network-acl" | "network-interface" | "network-insights-analysis" | "network-insights-path" | "network-insights-access-scope" | "network-insights-access-scope-analysis" | "outpost-lag" | "placement-group" | "prefix-list" | "replace-root-volume-task" | "reserved-instances" | "route-table" | "security-group" | "security-group-rule" | "service-link-virtual-interface" | "snapshot" | "spot-fleet-request" | "spot-instances-request" | "subnet" | "subnet-cidr-reservation" | "traffic-mirror-filter" | "traffic-mirror-session" | "traffic-mirror-target" | "transit-gateway" | "transit-gateway-attachment" | "transit-gateway-connect-peer" | "transit-gateway-multicast-domain" | "transit-gateway-policy-table" | "transit-gateway-metering-policy" | "transit-gateway-route-table" | "transit-gateway-route-table-announcement" | "volume" | "vpc" | "vpc-endpoint" | "vpc-endpoint-connection" | "vpc-endpoint-service" | "vpc-endpoint-service-permission" | "vpc-peering-connection" | "vpn-connection" | "vpn-gateway" | "vpc-flow-log" | "capacity-reservation-fleet" | "traffic-mirror-filter-rule" | "vpc-endpoint-connection-device-type" | "verified-access-instance" | "verified-access-group" | "verified-access-endpoint" | "verified-access-policy" | "verified-access-trust-provider" | "vpn-connection-device-type" | "vpc-block-public-access-exclusion" | "vpc-encryption-control" | "route-server" | "route-server-endpoint" | "route-server-peer" | "ipam-resource-discovery" | "ipam-resource-discovery-association" | "instance-connect-endpoint" | "verified-access-endpoint-target" | "ipam-external-resource-verification-token" | "capacity-block" | "mac-modification-task" | "ipam-prefix-list-resolver" | "ipam-policy" | "ipam-prefix-list-resolver-target" | "secondary-interface" | "secondary-network" | "secondary-subnet" | "capacity-manager-data-export" | "vpn-concentrator" | "ipam-pool-allocation" | "capacity-reservation-cancellation-quote")

#value ⇒ String

Returns:

  • (String) 


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# File 'sig/tag.rbs', line 24

def value: () -> String

#wait_until(options = {}) {|resource| ... } ⇒ Resource

Deprecated.

Use [Aws::EC2::Client] #wait_until instead

Note:

The waiting operation is performed on a copy. The original resource remains unchanged.

Waiter polls an API operation until a resource enters a desired state.

Basic Usage

Waiter will polls until it is successful, it fails by entering a terminal state, or until a maximum number of attempts are made.

# polls in a loop until condition is true
resource.wait_until(options) {|resource| condition}

Example

instance.wait_until(max_attempts:10, delay:5) do |instance|
  instance.state.name == 'running'
end

Configuration

You can configure the maximum number of polling attempts, and the delay (in seconds) between each polling attempt. The waiting condition is set by passing a block to #wait_until:

# poll for ~25 seconds
resource.wait_until(max_attempts:5,delay:5) {|resource|...}

Callbacks

You can be notified before each polling attempt and before each delay. If you throw :success or :failure from these callbacks, it will terminate the waiter.

started_at = Time.now
# poll for 1 hour, instead of a number of attempts
proc = Proc.new do |attempts, response|
  throw :failure if Time.now - started_at > 3600
end

  # disable max attempts
instance.wait_until(before_wait:proc, max_attempts:nil) {...}

Handling Errors

When a waiter is successful, it returns the Resource. When a waiter fails, it raises an error.

begin
  resource.wait_until(...)
rescue Aws::Waiters::Errors::WaiterFailed
  # resource did not enter the desired state in time
end

attempts attempt in seconds invoked before each attempt invoked before each wait

Parameters:

  • options (Hash) (defaults to: {}) —

    a customizable set of options

Options Hash (options):

  • :max_attempts (Integer) — default: 10 —

    Maximum number of

  • :delay (Integer) — default: 10 —

    Delay between each

  • :before_attempt (Proc) — default: nil —

    Callback

  • :before_wait (Proc) — default: nil —

    Callback

Yield Parameters:

  • resource (Resource) —

    to be used in the waiting condition.

Returns:

  • (Resource) —

    if the waiter was successful

Raises:

  • (Aws::Waiters::Errors::FailureStateError) —

    Raised when the waiter terminates because the waiter has entered a state that it will not transition out of, preventing success.

    yet successful.

  • (Aws::Waiters::Errors::UnexpectedError) —

    Raised when an error is encountered while polling for a resource that is not expected.

  • (NotImplementedError) —

    Raised when the resource does not



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# File 'lib/aws-sdk-ec2/tag.rb', line 185

def wait_until(options = {}, &block)
  self_copy = self.dup
  attempts = 0
  options[:max_attempts] = 10 unless options.key?(:max_attempts)
  options[:delay] ||= 10
  options[:poller] = Proc.new do
    attempts += 1
    if block.call(self_copy)
      [:success, self_copy]
    else
      self_copy.reload unless attempts == options[:max_attempts]
      :retry
    end
  end
  Aws::Plugins::UserAgent.metric('RESOURCE_MODEL') do
    Aws::Waiters::Waiter.new(options).wait({})
  end
end