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<!-- Reviewed: no -->
<sect1 id="zend.service.amazon.ec2.keypairs">
    <title>Zend_Service_Amazon_Ec2: Keypairs</title>
    <para>
        Keypairs allow access to Unix Ec2 Instances via ssh.
    </para>

    <example id="zend.service.amazon.ec2.keypairs.create">
        <title>Creating a new Amazon Keypair</title>
        <para>
            <code>create</code>, creates a new 2048 bit RSA key pair and
            returns a unique ID that can be used to reference this key
            pair when launching new instances.
        </para>
        <para>
            <code>create</code> returns an array which contains the keyName,
            keyFingerprint and keyMaterial.
        </para>
        <programlisting role="php"><![CDATA[
$ec2_kp = new Zend_Service_Amazon_Ec2_Keypair('aws_key','aws_secret_key');
$return = $ec2_kp->create('my-new-key');
]]></programlisting>
    </example>

    <example id="zend.service.amazon.ec2.keypairs.delete">
        <title>Deleting an Amazon Keypair</title>
        <para>
            <code>delete</code>, will delete the key pair.  This will only
            prevent it from being use on new instances.  Instances currently
            running with the keypair will still allow you to access them.
        </para>
        <para>
            <code>delete</code> returns boolean true or false
        </para>
        <programlisting role="php"><![CDATA[
$ec2_kp = new Zend_Service_Amazon_Ec2_Keypair('aws_key','aws_secret_key');
$return = $ec2_kp->delete('my-new-key');
]]></programlisting>
    </example>

    <example id="zend.service.amazon.ec2.describe">
        <title>Describe an Amazon Keypair</title>
        <para>
            <code>describe</code> returns information about key pairs available to you.
            If you specify key pairs, information about those key pairs is returned. Otherwise,
            information for all registered key pairs is returned.
        </para>
        <para>
            <code>describe</code> returns an array which contains keyName and keyFingerprint
        </para>
        <programlisting role="php"><![CDATA[
$ec2_kp = new Zend_Service_Amazon_Ec2_Keypair('aws_key','aws_secret_key');
$return = $ec2_kp->describe('my-new-key');
]]></programlisting>
    </example>
</sect1>