oci core dhcp options

Overview

A set of DHCP options. Used by the VCN to automatically provide configuration information to the instances when they boot up. There are two options you can set:

• {DhcpDnsOption}: Lets you specify how DNS (hostname resolution) is handled in the subnets in your VCN.

• {DhcpSearchDomainOption}: Lets you specify a search domain name to use for DNS queries.

For more information, see DNS in Your Virtual Cloud Network and DHCP Options.

To use any of the API operations, you must be authorized in an IAM policy. If you’re not authorized, talk to an administrator. If you’re an administrator who needs to write policies to give users access, see Getting Started with Policies.

Warning: Oracle recommends that you avoid using any confidential information when you supply string values using the API.

Here is an example on how to use this:

oci_core_dhcp_options { 'tenant (root)/my_options':
  ensure          => 'present',
  options         => [
  {
    'type' => 'DomainNameServer',
    'custom_dns_servers' => [],
    'server_type' => 'VcnLocalPlusInternet'
  },
  {
    'type' => 'SearchDomain',
    'search_domain_names' => ['vcn.oraclevcn.com']
  }],
  vcn => 'VirtualCloudNetwork-20200103-0949',
}

This documentation is generated from the Ruby OCI SDK.

Attributes

absent_states

The OCI states, puppet will detect as the resource being absent.

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compartment

The Puppet name of the resource identified by compartment_id.

See the documentation of compartment_id for all details.

This documentation is generated from the Ruby OCI SDK.

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compartment_id

The OCID of the compartment that contains the object.

Rather use the property compartment instead of a direct OCID reference.

This documentation is generated from the Ruby OCI SDK.

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defined_tags

Defined tags for this resource. Each key is predefined and scoped to a namespace. For more information, see Resource Tags.

Example: {"Operations": {"CostCenter": "42"}}

This documentation is generated from the Ruby OCI SDK.

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dhcp_options_name

The name of the dhcp_options.

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disable_corrective_change

Disable the modification of a resource when Puppet decides it is a corrective change.

(requires easy_type V2.11.0 or higher)

When using a Puppet Server, Puppet knows about adaptive and corrective changes. A corrective change is when Puppet notices that the resource has changed, but the catalog has not changed. This can occur for example, when a user, by accident or willingly, changed something on the system that Puppet is managing. The normal Puppet process then repairs this and puts the resource back in the state as defined in the catalog. This process is precisely what you want most of the time, but not always. This can sometimes also occur when a hardware or network error occurs. Then Puppet cannot correctly determine the current state of the system and thinks the resource is changed, while in fact, it is not. Letting Puppet recreate remove or change the resource in these cases, is NOT wat you want.

Using the disable_corrective_change parameter, you can disable corrective changes on the current resource.

Here is an example of this:

crucial_resource {'be_carefull':
  ...
  disable_corrective_change => true,
  ...
}

When a corrective ensure does happen on the resource Puppet will not modify the resource and signal an error:

    Error: Corrective change present requested by catalog, but disabled by parameter disable_corrective_change
    Error: /Stage[main]/Main/Crucial_resource[be_carefull]/parameter: change from '10' to '20' failed: Corrective change present requested by catalog, but disabled by parameter disable_corrective_change. (corrective)

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disable_corrective_ensure

Disable the creation or removal of a resource when Puppet decides is a corrective change.

(requires easy_type V2.11.0 or higher)

When using a Puppet Server, Puppet knows about adaptive and corrective changes. A corrective change is when Puppet notices that the resource has changed, but the catalog has not changed. This can occur for example, when a user, by accident or willingly, changed something on the system that Puppet is managing. The normal Puppet process then repairs this and puts the resource back in the state as defined in the catalog. This process is precisely what you want most of the time, but not always. This can sometimes also occur when a hardware or network error occurs. Then Puppet cannot correctly determine the current state of the system and thinks the resource is changed, while in fact, it is not. Letting Puppet recreate remove or change the resource in these cases, is NOT wat you want.

Using the disable_corrective_ensure parameter, you can disable corrective ensure present or ensure absent actions on the current resource.

Here is an example of this:

crucial_resource {'be_carefull':
  ensure                    => 'present',
  ...
  disable_corrective_ensure => true,
  ...
}

When a corrective ensure does happen on the resource Puppet will not create or remove the resource and signal an error:

    Error: Corrective ensure present requested by catalog, but disabled by parameter disable_corrective_ensure.
    Error: /Stage[main]/Main/Crucial_resource[be_carefull]/ensure: change from 'absent' to 'present' failed: Corrective ensure present requested by catalog, but disabled by parameter disable_corrective_ensure. (corrective)

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ensure

The basic property that the resource should be in.

Valid values are present, absent.

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freeform_tags

Free-form tags for this resource. Each tag is a simple key-value pair with no predefined name, type, or namespace. For more information, see Resource Tags.

Example: {"Department": "Finance"}

This documentation is generated from the Ruby OCI SDK.

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id

The OCID of the resource. This is a read-only property.

This documentation is generated from the Ruby OCI SDK.

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lifecycle_state

The current state of the set of DHCP options.

This documentation is generated from the Ruby OCI SDK.

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name

The full name of the object.

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oci_timeout

The maximum time to wait for the OCI resource to be in the ready state.

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oci_wait_interval

The interval beween calls to OCI to check if a resource is in the ready state.

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options

A set of DHCP options.

This documentation is generated from the Ruby OCI SDK.

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present_states

The OCI states, puppet will detect as the resource being present.

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provider

The specific backend to use for this oci_core_dhcp_options resource. You will seldom need to specify this — Puppet will usually discover the appropriate provider for your platform.Available providers are:

sdk

This provider uses the Oracle Ruby OCI SDK to do its work.

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synchronized

Specifies if Puppet waits for OCI actions to be ready before moving on to an other resource.

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tenant

The tenant for this resource.

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time_created

Date and time the set of DHCP options was created, in the format defined by RFC3339.

Example: 2016-08-25T21:10:29.600Z

This documentation is generated from the Ruby OCI SDK.

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vcn

The Puppet name of the resource identified by vcn_id.

See the documentation of vcn_id for all details.

This documentation is generated from the Ruby OCI SDK.

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vcn_id

The OCID of the VCN the set of DHCP options belongs to. Rather use the property vcn instead of a direct OCID reference.

This documentation is generated from the Ruby OCI SDK.

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