Generates a stickiness policy with sticky session lifetimes that follow that of an application-generated cookie. This policy can be associated only with HTTP/HTTPS listeners.
This policy is similar to the policy created by CreateLBCookieStickinessPolicy, except that the lifetime of the special Elastic Load Balancing cookie, AWSELB, follows the lifetime of the application-generated cookie specified in the policy configuration. The load balancer only inserts a new stickiness cookie when the application response includes a new application cookie.
If the application cookie is explicitly removed or expires, the session stops being sticky until a new application cookie is issued.
For more information, see Application-Controlled Session Stickiness in the Classic Load Balancers Guide.
Parameters:
-
load_balancer_name
(AccessPointName)
–
The name of the load balancer.
-
policy_name
(PolicyName)
–
The name of the policy being created. Policy names must consist of alphanumeric characters and dashes (-). This name must be unique within the set of policies for this load balancer.
-
cookie_name
(CookieName)
–
The name of the application cookie used for stickiness.
Raises:
Examples:
To generate a stickiness policy for your load balancer
This example generates a stickiness policy that follows the sticky session lifetimes of the application-generated cookie.
>>> await client.create_app_cookie_stickiness_policy(load_balancer_name='my-load-balancer', policy_name='my-app-cookie-policy', cookie_name='my-app-cookie')
Source code in docs_src/capo_elastic_load_balancing/_services/async_elastic_load_balancing.py
| async def create_app_cookie_stickiness_policy(
self,
load_balancer_name: "capo_elastic_load_balancing.types.access_point_name.AccessPointName",
policy_name: "capo_elastic_load_balancing.types.policy_name.PolicyName",
cookie_name: "capo_elastic_load_balancing.types.cookie_name.CookieName",
*,
config_overrides: Optional[AsyncElasticLoadBalancingClientConfig] = None,
) -> "capo_elastic_load_balancing.types.create_app_cookie_stickiness_policy_output.CreateAppCookieStickinessPolicyOutput":
"""<p>Generates a stickiness policy with sticky session lifetimes that follow that of an application-generated cookie. This policy can be associated only with HTTP/HTTPS listeners.</p> <p>This policy is similar to the policy created by <a>CreateLBCookieStickinessPolicy</a>, except that the lifetime of the special Elastic Load Balancing cookie, <code>AWSELB</code>, follows the lifetime of the application-generated cookie specified in the policy configuration. The load balancer only inserts a new stickiness cookie when the application response includes a new application cookie.</p> <p>If the application cookie is explicitly removed or expires, the session stops being sticky until a new application cookie is issued.</p> <p>For more information, see <a href="https://docs.aws.amazon.com/elasticloadbalancing/latest/classic/elb-sticky-sessions.html#enable-sticky-sessions-application">Application-Controlled Session Stickiness</a> in the <i>Classic Load Balancers Guide</i>.</p>
Args:
load_balancer_name: <p>The name of the load balancer.</p>
policy_name: <p>The name of the policy being created. Policy names must consist of alphanumeric characters and dashes (-). This name must be unique within the set of policies for this load balancer.</p>
cookie_name: <p>The name of the application cookie used for stickiness.</p>
Raises:
capo_elastic_load_balancing.errors.access_point_not_found_exception.AccessPointNotFoundException: <p>The specified load balancer does not exist.</p>
capo_elastic_load_balancing.errors.duplicate_policy_name_exception.DuplicatePolicyNameException: <p>A policy with the specified name already exists for this load balancer.</p>
capo_elastic_load_balancing.errors.invalid_configuration_request_exception.InvalidConfigurationRequestException: <p>The requested configuration change is not valid.</p>
capo_elastic_load_balancing.errors.too_many_policies_exception.TooManyPoliciesException: <p>The quota for the number of policies for this load balancer has been reached.</p>
capo_elastic_load_balancing.errors.UnknownServiceError: The service returned an error code this client does not model.
Examples:
To generate a stickiness policy for your load balancer
This example generates a stickiness policy that follows the sticky session lifetimes of the application-generated cookie.
>>> await client.create_app_cookie_stickiness_policy(load_balancer_name='my-load-balancer', policy_name='my-app-cookie-policy', cookie_name='my-app-cookie')
"""
async def _handler(
req: "AsyncOperationRequest[capo_elastic_load_balancing.types.create_app_cookie_stickiness_policy_input.CreateAppCookieStickinessPolicyInput]",
) -> AsyncOperationResponse[
"capo_elastic_load_balancing.types.create_app_cookie_stickiness_policy_output.CreateAppCookieStickinessPolicyOutput"
]:
import capo_elastic_load_balancing._operations.elastic_load_balancing_v7.create_app_cookie_stickiness_policy
(
output,
http_response,
) = await capo_elastic_load_balancing._operations.elastic_load_balancing_v7.create_app_cookie_stickiness_policy.async_create_app_cookie_stickiness_policy(
req.options, req.input
)
return AsyncOperationResponse(output=output, response=http_response)
interceptors_, options_ = self.operation_options(
config_overrides, OperationLogging("CreateAppCookieStickinessPolicy")
)
input_: capo_elastic_load_balancing.types.create_app_cookie_stickiness_policy_input.CreateAppCookieStickinessPolicyInput = {
"load_balancer_name": load_balancer_name,
"policy_name": policy_name,
"cookie_name": cookie_name,
}
response = await aexecute_pipeline(
AsyncOperationRequest(input=input_, options=options_),
handler=_handler,
interceptors=list(interceptors_),
)
await response.response.aclose()
return response.output
|