public DescribeServersResult withServers(Server... servers) {
        if (this.servers == null) {
            setServers(new java.util.ArrayList<Server>(servers.length));
        }
        for (Server ele : servers) {
            this.servers.add(ele);
        }
        return this;
    }
<p>
Contains the response to a <code>DescribeServers</code> request.
</p>
<p>
<i>For Chef Automate servers:</i> If <code>DescribeServersResponse$Servers$EngineAttributes</code> includes
CHEF_MAJOR_UPGRADE_AVAILABLE, you can upgrade the Chef Automate server to Chef Automate 2. To be eligible for
upgrade, a server running Chef Automate 1 must have had at least one successful maintenance run after November 1,
2019.
</p>
<p>
<i>For Puppet servers:</i> <code>DescribeServersResponse$Servers$EngineAttributes</code> contains the following
two responses:
</p>
<ul>
<li>
<p>
<code>PUPPET_API_CA_CERT</code>, the PEM-encoded CA certificate that is used by the Puppet API over TCP port
number 8140. The CA certificate is also used to sign node certificates.
</p>
</li>
<li>
<p>
<code>PUPPET_API_CRL</code>, a certificate revocation list. The certificate revocation list is for internal
maintenance purposes only. For more information about the Puppet certificate revocation list, see <a
href="https://puppet.com/docs/puppet/5.5/man/certificate_revocation_list.html">Man Page: puppet
certificate_revocation_list</a> in the Puppet documentation.
</p>
</li>
</ul>
<p>
<b>NOTE:</b> This method appends the values to the existing list (if any). Use
{@link #setServers(java.util.Collection)} or {@link #withServers(java.util.Collection)} if you want to override
the existing values.
</p>

@param servers
       Contains the response to a <code>DescribeServers</code> request.</p>
       <p>
       <i>For Chef Automate servers:</i> If <code>DescribeServersResponse$Servers$EngineAttributes</code>
       includes CHEF_MAJOR_UPGRADE_AVAILABLE, you can upgrade the Chef Automate server to Chef Automate 2. To be
       eligible for upgrade, a server running Chef Automate 1 must have had at least one successful maintenance
       run after November 1, 2019.
       </p>
       <p>
       <i>For Puppet servers:</i> <code>DescribeServersResponse$Servers$EngineAttributes</code> contains the
       following two responses:
       </p>
       <ul>
       <li>
       <p>
       <code>PUPPET_API_CA_CERT</code>, the PEM-encoded CA certificate that is used by the Puppet API over TCP
       port number 8140. The CA certificate is also used to sign node certificates.
       </p>
       </li>
       <li>
       <p>
       <code>PUPPET_API_CRL</code>, a certificate revocation list. The certificate revocation list is for
       internal maintenance purposes only. For more information about the Puppet certificate revocation list, see
       <a href="https://puppet.com/docs/puppet/5.5/man/certificate_revocation_list.html">Man Page: puppet
       certificate_revocation_list</a> in the Puppet documentation.
       </p>
       </li>
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-opsworkscm/src/main/java/com/amazonaws/services/opsworkscm/model/DescribeServersResult.java