Class: Aws::EC2::SecurityGroup

Inherits:

Object

Object
Aws::EC2::SecurityGroup

show all

Defined in:: gems/aws-sdk-ec2/lib/aws-sdk-ec2/security_group.rb

Defined Under Namespace

Classes: Collection

Read-Only Attributes collapse

#description ⇒ String
A description of the security group.
#group_name ⇒ String
The name of the security group.
#id ⇒ String (also: #group_id)
#ip_permissions ⇒ Array<Types::IpPermission>
The inbound rules associated with the security group.
#ip_permissions_egress ⇒ Array<Types::IpPermission>
[VPC only] The outbound rules associated with the security group.
#owner_id ⇒ String
The Amazon Web Services account ID of the owner of the security group.
#tags ⇒ Array<Types::Tag>
Any tags assigned to the security group.
#vpc_id ⇒ String
[VPC only] The ID of the VPC for the security group.

Actions collapse

#authorize_egress(options = {}) ⇒ Types::AuthorizeSecurityGroupEgressResult
#authorize_ingress(options = {}) ⇒ Types::AuthorizeSecurityGroupIngressResult
#create_tags(options = {}) ⇒ Tag::Collection
#delete(options = {}) ⇒ EmptyStructure
#delete_tags(options = {}) ⇒ Tag::Collection
#revoke_egress(options = {}) ⇒ Types::RevokeSecurityGroupEgressResult
#revoke_ingress(options = {}) ⇒ Types::RevokeSecurityGroupIngressResult

Instance Method Summary collapse

#client ⇒ Client
#data ⇒ Types::SecurityGroup
Returns the data for this SecurityGroup.
#data_loaded? ⇒ Boolean
Returns true if this resource is loaded.
#initialize(*args) ⇒ SecurityGroup constructor
A new instance of SecurityGroup.
#load ⇒ self (also: #reload)
Loads, or reloads #data for the current SecurityGroup.
#wait_until(options = {}) {|resource| ... } ⇒ Resource deprecated Deprecated.
Use [Aws::EC2::Client] #wait_until instead

Constructor Details

#initialize(id, options = {}) ⇒ `SecurityGroup` #initialize(options = {}) ⇒ `SecurityGroup`

Returns a new instance of SecurityGroup.

Overloads:

#initialize(id, options = {}) ⇒ SecurityGroup
Parameters:
- id (String)
Options Hash (options):
- :client (Client)
#initialize(options = {}) ⇒ SecurityGroup
Options Hash (options):
- :id (required, String)
- :client (Client)

# File 'gems/aws-sdk-ec2/lib/aws-sdk-ec2/security_group.rb', line 22

def initialize(*args)
  options = Hash === args.last ? args.pop.dup : {}
  @id = extract_id(args, options)
  @data = options.delete(:data)
  @client = options.delete(:client) || Client.new(options)
  @waiter_block_warned = false
end

Instance Method Details

#authorize_egress(options = {}) ⇒ `Types::AuthorizeSecurityGroupEgressResult`

Examples:

Request syntax with placeholder values


security_group.authorize_egress({
  dry_run: false,
  ip_permissions: [
    {
      from_port: 1,
      ip_protocol: "String",
      ip_ranges: [
        {
          cidr_ip: "String",
          description: "String",
        },
      ],
      ipv_6_ranges: [
        {
          cidr_ipv_6: "String",
          description: "String",
        },
      ],
      prefix_list_ids: [
        {
          description: "String",
          prefix_list_id: "String",
        },
      ],
      to_port: 1,
      user_id_group_pairs: [
        {
          description: "String",
          group_id: "String",
          group_name: "String",
          peering_status: "String",
          user_id: "String",
          vpc_id: "String",
          vpc_peering_connection_id: "String",
        },
      ],
    },
  ],
  tag_specifications: [
    {
      resource_type: "capacity-reservation", # accepts capacity-reservation, client-vpn-endpoint, customer-gateway, carrier-gateway, dedicated-host, dhcp-options, egress-only-internet-gateway, elastic-ip, elastic-gpu, export-image-task, export-instance-task, fleet, fpga-image, host-reservation, image, import-image-task, import-snapshot-task, instance, instance-event-window, internet-gateway, 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, placement-group, prefix-list, replace-root-volume-task, reserved-instances, route-table, security-group, security-group-rule, snapshot, spot-fleet-request, spot-instances-request, subnet, traffic-mirror-filter, traffic-mirror-session, traffic-mirror-target, transit-gateway, transit-gateway-attachment, transit-gateway-connect-peer, transit-gateway-multicast-domain, transit-gateway-route-table, volume, vpc, vpc-endpoint, vpc-endpoint-service, vpc-peering-connection, vpn-connection, vpn-gateway, vpc-flow-log
      tags: [
        {
          key: "String",
          value: "String",
        },
      ],
    },
  ],
  cidr_ip: "String",
  from_port: 1,
  ip_protocol: "String",
  to_port: 1,
  source_security_group_name: "String",
  source_security_group_owner_id: "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.
:ip_permissions (Array<Types::IpPermission>) —
The sets of IP permissions. You can't specify a destination security group and a CIDR IP address range in the same set of permissions.
:tag_specifications (Array<Types::TagSpecification>) —
The tags applied to the security group rule.
:cidr_ip (String) —
Not supported. Use a set of IP permissions to specify the CIDR.
:from_port (Integer) —
Not supported. Use a set of IP permissions to specify the port.
:ip_protocol (String) —
Not supported. Use a set of IP permissions to specify the protocol name or number.
:to_port (Integer) —
Not supported. Use a set of IP permissions to specify the port.
:source_security_group_name (String) —
Not supported. Use a set of IP permissions to specify a destination security group.
:source_security_group_owner_id (String) —
Not supported. Use a set of IP permissions to specify a destination security group.

Returns:

(Types::AuthorizeSecurityGroupEgressResult)

# File 'gems/aws-sdk-ec2/lib/aws-sdk-ec2/security_group.rb', line 299

def authorize_egress(options = {})
  options = options.merge(group_id: @id)
  resp = @client.authorize_security_group_egress(options)
  resp.data
end

#authorize_ingress(options = {}) ⇒ `Types::AuthorizeSecurityGroupIngressResult`

Examples:

Request syntax with placeholder values


security_group.authorize_ingress({
  cidr_ip: "String",
  from_port: 1,
  group_name: "SecurityGroupName",
  ip_permissions: [
    {
      from_port: 1,
      ip_protocol: "String",
      ip_ranges: [
        {
          cidr_ip: "String",
          description: "String",
        },
      ],
      ipv_6_ranges: [
        {
          cidr_ipv_6: "String",
          description: "String",
        },
      ],
      prefix_list_ids: [
        {
          description: "String",
          prefix_list_id: "String",
        },
      ],
      to_port: 1,
      user_id_group_pairs: [
        {
          description: "String",
          group_id: "String",
          group_name: "String",
          peering_status: "String",
          user_id: "String",
          vpc_id: "String",
          vpc_peering_connection_id: "String",
        },
      ],
    },
  ],
  ip_protocol: "String",
  source_security_group_name: "String",
  source_security_group_owner_id: "String",
  to_port: 1,
  dry_run: false,
  tag_specifications: [
    {
      resource_type: "capacity-reservation", # accepts capacity-reservation, client-vpn-endpoint, customer-gateway, carrier-gateway, dedicated-host, dhcp-options, egress-only-internet-gateway, elastic-ip, elastic-gpu, export-image-task, export-instance-task, fleet, fpga-image, host-reservation, image, import-image-task, import-snapshot-task, instance, instance-event-window, internet-gateway, 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, placement-group, prefix-list, replace-root-volume-task, reserved-instances, route-table, security-group, security-group-rule, snapshot, spot-fleet-request, spot-instances-request, subnet, traffic-mirror-filter, traffic-mirror-session, traffic-mirror-target, transit-gateway, transit-gateway-attachment, transit-gateway-connect-peer, transit-gateway-multicast-domain, transit-gateway-route-table, volume, vpc, vpc-endpoint, vpc-endpoint-service, vpc-peering-connection, vpn-connection, vpn-gateway, vpc-flow-log
      tags: [
        {
          key: "String",
          value: "String",
        },
      ],
    },
  ],
})

Parameters:

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

Options Hash (options):

:cidr_ip (String) —
The IPv4 address range, in CIDR format. You can't specify this parameter when specifying a source security group. To specify an IPv6 address range, use a set of IP permissions.

Alternatively, use a set of IP permissions to specify multiple rules and a description for the rule.
:from_port (Integer) —
The start of port range for the TCP and UDP protocols, or an ICMP type number. For the ICMP type number, use -1 to specify all types. If you specify all ICMP types, you must specify all codes.

Alternatively, use a set of IP permissions to specify multiple rules and a description for the rule.
:group_name (String) —
[EC2-Classic, default VPC] The name of the security group. You must specify either the security group ID or the security group name in the request.
:ip_permissions (Array<Types::IpPermission>) —
The sets of IP permissions.
:ip_protocol (String) —
The IP protocol name (tcp, udp, icmp) or number (see Protocol Numbers). To specify icmpv6, use a set of IP permissions.

[VPC only] Use -1 to specify all protocols. If you specify -1 or a protocol other than tcp, udp, or icmp, traffic on all ports is allowed, regardless of any ports you specify.

Alternatively, use a set of IP permissions to specify multiple rules and a description for the rule.
:source_security_group_name (String) —
[EC2-Classic, default VPC] The name of the source security group. You can't specify this parameter in combination with the following parameters: the CIDR IP address range, the start of the port range, the IP protocol, and the end of the port range. Creates rules that grant full ICMP, UDP, and TCP access. To create a rule with a specific IP protocol and port range, use a set of IP permissions instead. For EC2-VPC, the source security group must be in the same VPC.
:source_security_group_owner_id (String) —
[nondefault VPC] The Amazon Web Services account ID for the source security group, if the source security group is in a different account. You can't specify this parameter in combination with the following parameters: the CIDR IP address range, the IP protocol, the start of the port range, and the end of the port range. Creates rules that grant full ICMP, UDP, and TCP access. To create a rule with a specific IP protocol and port range, use a set of IP permissions instead.
:to_port (Integer) —
The end of port range for the TCP and UDP protocols, or an ICMP code number. For the ICMP code number, use -1 to specify all codes. If you specify all ICMP types, you must specify all codes.

Alternatively, use a set of IP permissions to specify multiple rules and a description for the rule.
: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.
:tag_specifications (Array<Types::TagSpecification>) —
[VPC Only] The tags applied to the security group rule.

Returns:

(Types::AuthorizeSecurityGroupIngressResult)

# File 'gems/aws-sdk-ec2/lib/aws-sdk-ec2/security_group.rb', line 431

def authorize_ingress(options = {})
  options = options.merge(group_id: @id)
  resp = @client.authorize_security_group_ingress(options)
  resp.data
end

#client ⇒ `Client`

Returns:

(Client)



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# File 'gems/aws-sdk-ec2/lib/aws-sdk-ec2/security_group.rb', line 83

def client
  @client
end

#create_tags(options = {}) ⇒ `Tag::Collection`

Examples:

Request syntax with placeholder values


tag = security_group.create_tags({
  dry_run: false,
  tags: [ # required
    {
      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 (required, Array<Types::Tag>) —
The tags. The value parameter is required, but if you don't want the tag to have a value, specify the parameter with no value, and we set the value to an empty string.

Returns:

(Tag::Collection)

# File 'gems/aws-sdk-ec2/lib/aws-sdk-ec2/security_group.rb', line 459

def create_tags(options = {})
  batch = []
  options = Aws::Util.deep_merge(options, resources: [@id])
  resp = @client.create_tags(options)
  options[:tags].each do |t|
    batch << Tag.new(
      resource_id: @id,
      key: t[:key],
      value: t[:value],
      client: @client
    )
  end
  Tag::Collection.new([batch], size: batch.size)
end

#data ⇒ `Types::SecurityGroup`

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

Returns:

(Types::SecurityGroup) —
Returns the data for this Aws::EC2::SecurityGroup. Calls Client#describe_security_groups if #data_loaded? is false.

# File 'gems/aws-sdk-ec2/lib/aws-sdk-ec2/security_group.rb', line 103

def data
  load unless @data
  @data
end

#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 'gems/aws-sdk-ec2/lib/aws-sdk-ec2/security_group.rb', line 111

def data_loaded?
  !!@data
end

#delete(options = {}) ⇒ `EmptyStructure`

Examples:

Request syntax with placeholder values


security_group.delete({
  group_name: "SecurityGroupName",
  dry_run: false,
})

Parameters:

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

Options Hash (options):

:group_name (String) —
[EC2-Classic, default VPC] The name of the security group. You can specify either the security group name or the security group ID.
: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.

Returns:

(EmptyStructure)

# File 'gems/aws-sdk-ec2/lib/aws-sdk-ec2/security_group.rb', line 533

def delete(options = {})
  options = options.merge(group_id: @id)
  resp = @client.delete_security_group(options)
  resp.data
end

#delete_tags(options = {}) ⇒ `Tag::Collection`

Examples:

Request syntax with placeholder values


tag = security_group.delete_tags({
  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).

Returns:

(Tag::Collection)

# File 'gems/aws-sdk-ec2/lib/aws-sdk-ec2/security_group.rb', line 502

def delete_tags(options = {})
  batch = []
  options = Aws::Util.deep_merge(options, resources: [@id])
  resp = @client.delete_tags(options)
  options[:tags].each do |t|
    batch << Tag.new(
      resource_id: @id,
      key: t[:key],
      value: t[:value],
      client: @client
    )
  end
  Tag::Collection.new([batch], size: batch.size)
end

#description ⇒ `String`

A description of the security group.

Returns:

(String)



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# File 'gems/aws-sdk-ec2/lib/aws-sdk-ec2/security_group.rb', line 40

def description
  data[:description]
end

#group_name ⇒ `String`

The name of the security group.

Returns:

(String)



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# File 'gems/aws-sdk-ec2/lib/aws-sdk-ec2/security_group.rb', line 46

def group_name
  data[:group_name]
end

#id ⇒ `String` Also known as: group_id

Returns:

(String)



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# File 'gems/aws-sdk-ec2/lib/aws-sdk-ec2/security_group.rb', line 33

def id
  @id
end

#ip_permissions ⇒ `Array<Types::IpPermission>`

The inbound rules associated with the security group.

Returns:

(Array<Types::IpPermission>)



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# File 'gems/aws-sdk-ec2/lib/aws-sdk-ec2/security_group.rb', line 52

def ip_permissions
  data[:ip_permissions]
end

#ip_permissions_egress ⇒ `Array<Types::IpPermission>`

[VPC only] The outbound rules associated with the security group.

Returns:

(Array<Types::IpPermission>)



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# File 'gems/aws-sdk-ec2/lib/aws-sdk-ec2/security_group.rb', line 64

def ip_permissions_egress
  data[:ip_permissions_egress]
end

#load ⇒ `self` Also known as: reload

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

security_group.reload.data

Returns:

(self)

# File 'gems/aws-sdk-ec2/lib/aws-sdk-ec2/security_group.rb', line 93

def load
  resp = @client.describe_security_groups(group_ids: [@id])
  @data = resp.security_groups[0]
  self
end

#owner_id ⇒ `String`

The Amazon Web Services account ID of the owner of the security group.

Returns:

(String)



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# File 'gems/aws-sdk-ec2/lib/aws-sdk-ec2/security_group.rb', line 58

def owner_id
  data[:owner_id]
end

#revoke_egress(options = {}) ⇒ `Types::RevokeSecurityGroupEgressResult`

Examples:

Request syntax with placeholder values


security_group.revoke_egress({
  dry_run: false,
  ip_permissions: [
    {
      from_port: 1,
      ip_protocol: "String",
      ip_ranges: [
        {
          cidr_ip: "String",
          description: "String",
        },
      ],
      ipv_6_ranges: [
        {
          cidr_ipv_6: "String",
          description: "String",
        },
      ],
      prefix_list_ids: [
        {
          description: "String",
          prefix_list_id: "String",
        },
      ],
      to_port: 1,
      user_id_group_pairs: [
        {
          description: "String",
          group_id: "String",
          group_name: "String",
          peering_status: "String",
          user_id: "String",
          vpc_id: "String",
          vpc_peering_connection_id: "String",
        },
      ],
    },
  ],
  security_group_rule_ids: ["String"],
  cidr_ip: "String",
  from_port: 1,
  ip_protocol: "String",
  to_port: 1,
  source_security_group_name: "String",
  source_security_group_owner_id: "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.
:ip_permissions (Array<Types::IpPermission>) —
The sets of IP permissions. You can't specify a destination security group and a CIDR IP address range in the same set of permissions.
:security_group_rule_ids (Array<String>) —
The IDs of the security group rules.
:cidr_ip (String) —
Not supported. Use a set of IP permissions to specify the CIDR.
:from_port (Integer) —
Not supported. Use a set of IP permissions to specify the port.
:ip_protocol (String) —
Not supported. Use a set of IP permissions to specify the protocol name or number.
:to_port (Integer) —
Not supported. Use a set of IP permissions to specify the port.
:source_security_group_name (String) —
Not supported. Use a set of IP permissions to specify a destination security group.
:source_security_group_owner_id (String) —
Not supported. Use a set of IP permissions to specify a destination security group.

Returns:

(Types::RevokeSecurityGroupEgressResult)

# File 'gems/aws-sdk-ec2/lib/aws-sdk-ec2/security_group.rb', line 614

def revoke_egress(options = {})
  options = options.merge(group_id: @id)
  resp = @client.revoke_security_group_egress(options)
  resp.data
end

#revoke_ingress(options = {}) ⇒ `Types::RevokeSecurityGroupIngressResult`

Examples:

Request syntax with placeholder values


security_group.revoke_ingress({
  cidr_ip: "String",
  from_port: 1,
  group_name: "SecurityGroupName",
  ip_permissions: [
    {
      from_port: 1,
      ip_protocol: "String",
      ip_ranges: [
        {
          cidr_ip: "String",
          description: "String",
        },
      ],
      ipv_6_ranges: [
        {
          cidr_ipv_6: "String",
          description: "String",
        },
      ],
      prefix_list_ids: [
        {
          description: "String",
          prefix_list_id: "String",
        },
      ],
      to_port: 1,
      user_id_group_pairs: [
        {
          description: "String",
          group_id: "String",
          group_name: "String",
          peering_status: "String",
          user_id: "String",
          vpc_id: "String",
          vpc_peering_connection_id: "String",
        },
      ],
    },
  ],
  ip_protocol: "String",
  source_security_group_name: "String",
  source_security_group_owner_id: "String",
  to_port: 1,
  dry_run: false,
  security_group_rule_ids: ["String"],
})

Parameters:

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

Options Hash (options):

:cidr_ip (String) —
The CIDR IP address range. You can't specify this parameter when specifying a source security group.
:from_port (Integer) —
The start of port range for the TCP and UDP protocols, or an ICMP type number. For the ICMP type number, use -1 to specify all ICMP types.
:group_name (String) —
[EC2-Classic, default VPC] The name of the security group. You must specify either the security group ID or the security group name in the request.
:ip_permissions (Array<Types::IpPermission>) —
The sets of IP permissions. You can't specify a source security group and a CIDR IP address range in the same set of permissions.
:ip_protocol (String) —
The IP protocol name (tcp, udp, icmp) or number (see Protocol Numbers). Use -1 to specify all.
:source_security_group_name (String) —
[EC2-Classic, default VPC] The name of the source security group. You can't specify this parameter in combination with the following parameters: the CIDR IP address range, the start of the port range, the IP protocol, and the end of the port range. For EC2-VPC, the source security group must be in the same VPC. To revoke a specific rule for an IP protocol and port range, use a set of IP permissions instead.
:source_security_group_owner_id (String) —
[EC2-Classic] The Amazon Web Services account ID of the source security group, if the source security group is in a different account. You can't specify this parameter in combination with the following parameters: the CIDR IP address range, the IP protocol, the start of the port range, and the end of the port range. To revoke a specific rule for an IP protocol and port range, use a set of IP permissions instead.
:to_port (Integer) —
The end of port range for the TCP and UDP protocols, or an ICMP code number. For the ICMP code number, use -1 to specify all ICMP codes for the ICMP type.
: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.
:security_group_rule_ids (Array<String>) —
The IDs of the security group rules.

Returns:

(Types::RevokeSecurityGroupIngressResult)

# File 'gems/aws-sdk-ec2/lib/aws-sdk-ec2/security_group.rb', line 718

def revoke_ingress(options = {})
  options = options.merge(group_id: @id)
  resp = @client.revoke_security_group_ingress(options)
  resp.data
end

#tags ⇒ `Array<Types::Tag>`

Any tags assigned to the security group.

Returns:

(Array<Types::Tag>)



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# File 'gems/aws-sdk-ec2/lib/aws-sdk-ec2/security_group.rb', line 70

def tags
  data[:tags]
end

#vpc_id ⇒ `String`

[VPC only] The ID of the VPC for the security group.

Returns:

(String)



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# File 'gems/aws-sdk-ec2/lib/aws-sdk-ec2/security_group.rb', line 76

def vpc_id
  data[:vpc_id]
end

#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

# File 'gems/aws-sdk-ec2/lib/aws-sdk-ec2/security_group.rb', line 195

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::Waiters::Waiter.new(options).wait({})
end

Class: Aws::EC2::SecurityGroup

Defined Under Namespace

Read-Only Attributes collapse

Actions collapse

Instance Method Summary collapse

Constructor Details

#initialize(id, options = {}) ⇒ SecurityGroup #initialize(options = {}) ⇒ SecurityGroup

Instance Method Details

#authorize_egress(options = {}) ⇒ Types::AuthorizeSecurityGroupEgressResult

#authorize_ingress(options = {}) ⇒ Types::AuthorizeSecurityGroupIngressResult

#client ⇒ Client

#create_tags(options = {}) ⇒ Tag::Collection

#data ⇒ Types::SecurityGroup

#data_loaded? ⇒ Boolean

#delete(options = {}) ⇒ EmptyStructure

#delete_tags(options = {}) ⇒ Tag::Collection

#description ⇒ String

#group_name ⇒ String

#id ⇒ String Also known as: group_id

#ip_permissions ⇒ Array<Types::IpPermission>

#ip_permissions_egress ⇒ Array<Types::IpPermission>

#load ⇒ self Also known as: reload

#owner_id ⇒ String

#revoke_egress(options = {}) ⇒ Types::RevokeSecurityGroupEgressResult

#revoke_ingress(options = {}) ⇒ Types::RevokeSecurityGroupIngressResult

#tags ⇒ Array<Types::Tag>

#vpc_id ⇒ String

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

Basic Usage

Example

Configuration

Callbacks

Handling Errors

#initialize(id, options = {}) ⇒ `SecurityGroup` #initialize(options = {}) ⇒ `SecurityGroup`

#authorize_egress(options = {}) ⇒ `Types::AuthorizeSecurityGroupEgressResult`

#authorize_ingress(options = {}) ⇒ `Types::AuthorizeSecurityGroupIngressResult`

#client ⇒ `Client`

#create_tags(options = {}) ⇒ `Tag::Collection`

#data ⇒ `Types::SecurityGroup`

#data_loaded? ⇒ `Boolean`

#delete(options = {}) ⇒ `EmptyStructure`

#delete_tags(options = {}) ⇒ `Tag::Collection`

#description ⇒ `String`

#group_name ⇒ `String`

#id ⇒ `String` Also known as: group_id

#ip_permissions ⇒ `Array<Types::IpPermission>`

#ip_permissions_egress ⇒ `Array<Types::IpPermission>`

#load ⇒ `self` Also known as: reload

#owner_id ⇒ `String`

#revoke_egress(options = {}) ⇒ `Types::RevokeSecurityGroupEgressResult`

#revoke_ingress(options = {}) ⇒ `Types::RevokeSecurityGroupIngressResult`

#tags ⇒ `Array<Types::Tag>`

#vpc_id ⇒ `String`

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