Copyright | (c) 2013-2021 Brendan Hay |
---|---|
License | Mozilla Public License, v. 2.0. |
Maintainer | Brendan Hay <brendan.g.hay+amazonka@gmail.com> |
Stability | auto-generated |
Portability | non-portable (GHC extensions) |
Safe Haskell | None |
Updates the Kubernetes version or AMI version of an Amazon EKS managed node group.
You can update a node group using a launch template only if the node group was originally deployed with a launch template. If you need to update a custom AMI in a node group that was deployed with a launch template, then update your custom AMI, specify the new ID in a new version of the launch template, and then update the node group to the new version of the launch template.
If you update without a launch template, then you can update to the latest available AMI version of a node group's current Kubernetes version by not specifying a Kubernetes version in the request. You can update to the latest AMI version of your cluster's current Kubernetes version by specifying your cluster's Kubernetes version in the request. For more information, see Amazon EKS optimized Amazon Linux 2 AMI versions in the Amazon EKS User Guide.
You cannot roll back a node group to an earlier Kubernetes version or AMI version.
When a node in a managed node group is terminated due to a scaling
action or update, the pods in that node are drained first. Amazon EKS
attempts to drain the nodes gracefully and will fail if it is unable to
do so. You can force
the update if Amazon EKS is unable to drain the
nodes as a result of a pod disruption budget issue.
Synopsis
- data UpdateNodegroupVersion = UpdateNodegroupVersion' {}
- newUpdateNodegroupVersion :: Text -> Text -> UpdateNodegroupVersion
- updateNodegroupVersion_force :: Lens' UpdateNodegroupVersion (Maybe Bool)
- updateNodegroupVersion_releaseVersion :: Lens' UpdateNodegroupVersion (Maybe Text)
- updateNodegroupVersion_version :: Lens' UpdateNodegroupVersion (Maybe Text)
- updateNodegroupVersion_launchTemplate :: Lens' UpdateNodegroupVersion (Maybe LaunchTemplateSpecification)
- updateNodegroupVersion_clientRequestToken :: Lens' UpdateNodegroupVersion (Maybe Text)
- updateNodegroupVersion_clusterName :: Lens' UpdateNodegroupVersion Text
- updateNodegroupVersion_nodegroupName :: Lens' UpdateNodegroupVersion Text
- data UpdateNodegroupVersionResponse = UpdateNodegroupVersionResponse' {
- update :: Maybe Update
- httpStatus :: Int
- newUpdateNodegroupVersionResponse :: Int -> UpdateNodegroupVersionResponse
- updateNodegroupVersionResponse_update :: Lens' UpdateNodegroupVersionResponse (Maybe Update)
- updateNodegroupVersionResponse_httpStatus :: Lens' UpdateNodegroupVersionResponse Int
Creating a Request
data UpdateNodegroupVersion Source #
See: newUpdateNodegroupVersion
smart constructor.
UpdateNodegroupVersion' | |
|
Instances
newUpdateNodegroupVersion Source #
:: Text | |
-> Text | |
-> UpdateNodegroupVersion |
Create a value of UpdateNodegroupVersion
with all optional fields omitted.
Use generic-lens or optics to modify other optional fields.
The following record fields are available, with the corresponding lenses provided for backwards compatibility:
$sel:force:UpdateNodegroupVersion'
, updateNodegroupVersion_force
- Force the update if the existing node group's pods are unable to be
drained due to a pod disruption budget issue. If an update fails because
pods could not be drained, you can force the update after it fails to
terminate the old node whether or not any pods are running on the node.
$sel:releaseVersion:UpdateNodegroupVersion'
, updateNodegroupVersion_releaseVersion
- The AMI version of the Amazon EKS optimized AMI to use for the update.
By default, the latest available AMI version for the node group's
Kubernetes version is used. For more information, see
Amazon EKS optimized Amazon Linux 2 AMI versions
in the Amazon EKS User Guide. If you specify launchTemplate
, and
your launch template uses a custom AMI, then don't specify
releaseVersion
, or the node group update will fail. For more
information about using launch templates with Amazon EKS, see
Launch template support
in the Amazon EKS User Guide.
$sel:version:UpdateNodegroupVersion'
, updateNodegroupVersion_version
- The Kubernetes version to update to. If no version is specified, then
the Kubernetes version of the node group does not change. You can
specify the Kubernetes version of the cluster to update the node group
to the latest AMI version of the cluster's Kubernetes version. If you
specify launchTemplate
, and your launch template uses a custom AMI,
then don't specify version
, or the node group update will fail. For
more information about using launch templates with Amazon EKS, see
Launch template support
in the Amazon EKS User Guide.
$sel:launchTemplate:UpdateNodegroupVersion'
, updateNodegroupVersion_launchTemplate
- An object representing a node group's launch template specification.
You can only update a node group using a launch template if the node
group was originally deployed with a launch template.
$sel:clientRequestToken:UpdateNodegroupVersion'
, updateNodegroupVersion_clientRequestToken
- Unique, case-sensitive identifier that you provide to ensure the
idempotency of the request.
$sel:clusterName:UpdateNodegroupVersion'
, updateNodegroupVersion_clusterName
- The name of the Amazon EKS cluster that is associated with the managed
node group to update.
$sel:nodegroupName:UpdateNodegroupVersion'
, updateNodegroupVersion_nodegroupName
- The name of the managed node group to update.
Request Lenses
updateNodegroupVersion_force :: Lens' UpdateNodegroupVersion (Maybe Bool) Source #
Force the update if the existing node group's pods are unable to be drained due to a pod disruption budget issue. If an update fails because pods could not be drained, you can force the update after it fails to terminate the old node whether or not any pods are running on the node.
updateNodegroupVersion_releaseVersion :: Lens' UpdateNodegroupVersion (Maybe Text) Source #
The AMI version of the Amazon EKS optimized AMI to use for the update.
By default, the latest available AMI version for the node group's
Kubernetes version is used. For more information, see
Amazon EKS optimized Amazon Linux 2 AMI versions
in the Amazon EKS User Guide. If you specify launchTemplate
, and
your launch template uses a custom AMI, then don't specify
releaseVersion
, or the node group update will fail. For more
information about using launch templates with Amazon EKS, see
Launch template support
in the Amazon EKS User Guide.
updateNodegroupVersion_version :: Lens' UpdateNodegroupVersion (Maybe Text) Source #
The Kubernetes version to update to. If no version is specified, then
the Kubernetes version of the node group does not change. You can
specify the Kubernetes version of the cluster to update the node group
to the latest AMI version of the cluster's Kubernetes version. If you
specify launchTemplate
, and your launch template uses a custom AMI,
then don't specify version
, or the node group update will fail. For
more information about using launch templates with Amazon EKS, see
Launch template support
in the Amazon EKS User Guide.
updateNodegroupVersion_launchTemplate :: Lens' UpdateNodegroupVersion (Maybe LaunchTemplateSpecification) Source #
An object representing a node group's launch template specification. You can only update a node group using a launch template if the node group was originally deployed with a launch template.
updateNodegroupVersion_clientRequestToken :: Lens' UpdateNodegroupVersion (Maybe Text) Source #
Unique, case-sensitive identifier that you provide to ensure the idempotency of the request.
updateNodegroupVersion_clusterName :: Lens' UpdateNodegroupVersion Text Source #
The name of the Amazon EKS cluster that is associated with the managed node group to update.
updateNodegroupVersion_nodegroupName :: Lens' UpdateNodegroupVersion Text Source #
The name of the managed node group to update.
Destructuring the Response
data UpdateNodegroupVersionResponse Source #
See: newUpdateNodegroupVersionResponse
smart constructor.
UpdateNodegroupVersionResponse' | |
|
Instances
Eq UpdateNodegroupVersionResponse Source # | |
Read UpdateNodegroupVersionResponse Source # | |
Show UpdateNodegroupVersionResponse Source # | |
Defined in Amazonka.EKS.UpdateNodegroupVersion | |
Generic UpdateNodegroupVersionResponse Source # | |
NFData UpdateNodegroupVersionResponse Source # | |
Defined in Amazonka.EKS.UpdateNodegroupVersion rnf :: UpdateNodegroupVersionResponse -> () # | |
type Rep UpdateNodegroupVersionResponse Source # | |
Defined in Amazonka.EKS.UpdateNodegroupVersion type Rep UpdateNodegroupVersionResponse = D1 ('MetaData "UpdateNodegroupVersionResponse" "Amazonka.EKS.UpdateNodegroupVersion" "libZSservicesZSamazonka-eksZSamazonka-eks" 'False) (C1 ('MetaCons "UpdateNodegroupVersionResponse'" 'PrefixI 'True) (S1 ('MetaSel ('Just "update") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Update)) :*: S1 ('MetaSel ('Just "httpStatus") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 Int))) |
newUpdateNodegroupVersionResponse Source #
Create a value of UpdateNodegroupVersionResponse
with all optional fields omitted.
Use generic-lens or optics to modify other optional fields.
The following record fields are available, with the corresponding lenses provided for backwards compatibility:
$sel:update:UpdateNodegroupVersionResponse'
, updateNodegroupVersionResponse_update
- Undocumented member.
$sel:httpStatus:UpdateNodegroupVersionResponse'
, updateNodegroupVersionResponse_httpStatus
- The response's http status code.
Response Lenses
updateNodegroupVersionResponse_update :: Lens' UpdateNodegroupVersionResponse (Maybe Update) Source #
Undocumented member.
updateNodegroupVersionResponse_httpStatus :: Lens' UpdateNodegroupVersionResponse Int Source #
The response's http status code.