Update Terraform terraform-aws-modules/eks/aws to v20

[govuk-ci]

This PR contains the following updates:

Package	Type	Update	Change
terraform-aws-modules/eks/aws (source)	module	major	~> 19.0 -> ~> 20.0

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Release Notes

terraform-aws-modules/terraform-aws-eks (terraform-aws-modules/eks/aws)

v20.8.5

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Bug Fixes

• Forces cluster outputs to wait until access entries are complete (#​3000) (e2a39c0)

v20.8.4

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Bug Fixes

• Pass nodeadm user data variables from root module down to nodegroup sub-modules (#​2981) (84effa0)

v20.8.3

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Bug Fixes

• Ensure the correct service CIDR and IP family is used in the rendered user data (#​2963) (aeb9f0c)

v20.8.2

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Bug Fixes

• Ensure a default ip_family value is provided to guarantee a CNI policy is attached to nodes (#​2967) (29dcca3)

v20.8.1

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Bug Fixes

• Do not attach policy if Karpenter node role is not created by module (#​2964) (3ad19d7)

v20.8.0

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Features

• Replace the use of toset() with static keys for node IAM role policy attachment (#​2962) (57f5130)

v20.7.0

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Features

• Add supprot for creating placement group for managed node group (#​2959) (3031631)

v20.6.0

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Features

• Add support for tracking latest AMI release version on managed nodegroups (#​2951) (393da7e)

v20.5.3

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Bug Fixes

• Update AWS provider version to support AL2023_* AMI types; ensure AL2023 user data receives cluster service CIDR (#​2960) (dfe4114)

v20.5.2

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Bug Fixes

• Use the launch_template_tags on the launch template (#​2957) (0ed32d7)

v20.5.1

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Bug Fixes

• Update CI workflow versions to remove deprecated runtime warnings (#​2956) (d14cc92)

v20.5.0

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Features

• Add support for AL2023 nodeadm user data (#​2942) (7c99bb1)

v20.4.0

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Features

• Add support for enabling EFA resources (#​2936) (7f472ec)

v20.3.0

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Features

• Add support for addon and identity provider custom tags (#​2938) (f6255c4)

20.2.2 (2024-02-21)

Bug Fixes

• Replace Karpenter SQS policy dynamic service princpal DNS suffixes with static amazonaws.com (#​2941) (081c762)

20.2.1 (2024-02-08)

Bug Fixes

• Karpenter enable_spot_termination = false should not result in an error (#​2907) (671fc6e)

v20.2.2

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v20.2.1

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v20.2.0

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Features

• Allow enable/disable of EKS pod identity for the Karpenter controller (#​2902) (cc6919d)

20.1.1 (2024-02-06)

Bug Fixes

• Update access entries kubernetes_groups default value to null (#​2897) (1e32e6a)

v20.1.1

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v20.1.0

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Features

• Add output for access_policy_associations (#​2904) (0d2a4c2)

20.0.1 (2024-02-03)

Bug Fixes

• Correct cluster access entry to create multiple policy associations per access entry (#​2892) (4177913)

v20.0.1

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v20.0.0

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⚠ BREAKING CHANGES

• Replace the use of aws-auth configmap with EKS cluster access entry (#​2858)

Features

• Replace the use of aws-auth configmap with EKS cluster access entry (#​2858) (6b40bdb)

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This PR has been generated by Renovate Bot.

[sengi]

This is a nontrivial upgrade; see #1202.