Updates the policy that grants an IAM entity permission to assume a role. This is typically referred to as the "role trust policy". For more information about roles, see <a href="https://docs.aws.amazon.com/IAM/latest/UserGuide/roles-toplevel.html">Using roles to delegate permissions and federate identities</a>.
get/#Action=UpdateAssumeRolePolicy
Query parameters
RoleNamestring required
<p>The name of the role to update with the new policy.</p> <p>This parameter allows (through its <a href="http://wikipedia.org/wiki/regex">regex pattern</a>) a string of characters consisting of upper and lowercase alphanumeric characters with no spaces. You can also include any of the following characters: _+=,.@-</p>
PolicyDocumentstring required
<p>The policy that grants an entity permission to assume the role.</p> <p>You must provide policies in JSON format in IAM. However, for CloudFormation templates formatted in YAML, you can provide the policy in JSON or YAML format. CloudFormation always converts a YAML policy to JSON format before submitting it to IAM.</p> <p>The <a href="http://wikipedia.org/wiki/regex">regex pattern</a> used to validate this parameter is a string of characters consisting of the following:</p> <ul> <li> <p>Any printable ASCII character ranging from the space character (<code>\u0020</code>) through the end of the ASCII character range</p> </li> <li> <p>The printable characters in the Basic Latin and Latin-1 Supplement character set (through <code>\u00FF</code>)</p> </li> <li> <p>The special characters tab (<code>\u0009</code>), line feed (<code>\u000A</code>), and carriage return (<code>\u000D</code>)</p> </li> </ul>
Action'UpdateAssumeRolePolicy' required
Version'2010-05-08' required
Response
Success