diff --git a/docs/operations/images.md b/docs/operations/images.md index e3a96224e2..bdb970ab06 100644 --- a/docs/operations/images.md +++ b/docs/operations/images.md @@ -1,6 +1,6 @@ # Images -Starting Kubernetes 1.18, the default images used by Kops are the **[official Ubuntu 20.04](#ubuntu-2004-focal)** images. +Starting Kubernetes 1.18, the default images used by _kops_ are the **[official Ubuntu 20.04](#ubuntu-2004-focal)** images. You can choose a different image for an instance group by editing it with `kops edit ig nodes`. You should see an `image` field in one of the following formats: @@ -22,7 +22,7 @@ You can find the name for an image using: ## Security Updates -Automated security updates are handled by Kops for Debian, Flatcar and Ubuntu distros. This can be disabled by editing the cluster configuration: +Automated security updates are handled by _kops_ for Debian, Flatcar and Ubuntu distros. This can be disabled by editing the cluster configuration: ```yaml spec: @@ -31,7 +31,7 @@ spec: ## Distros Support Matrix -The following table provides the support status for various distros with regards to Kops version: +The following table provides the support status for various distros with regards to _kops_ version: | Distro | Experimental | Stable | Deprecated | Removed | | ------------ | -----------: | -----: | ---------: | ------: | @@ -212,27 +212,27 @@ aws ec2 describe-images --region us-east-1 --output table \ ### CoreOS -Support for CoreOS is deprecated and was removed in Kops 1.18. +Support for CoreOS is deprecated and was removed in _kops_ 1.18. You should consider using [Flatcar](#flatcar) as a replacement. ### Debian 8 (Jessie) -Support for Debian 8 (Jessie) is deprecated and was removed in Kops 1.18. +Support for Debian 8 (Jessie) is deprecated and was removed in _kops_ 1.18. ### Kope.io Support for _kope.io_ images is deprecated. These images were the default until Kubernetes 1.18, when they were replaced by the [official Ubuntu 20.04](#ubuntu-2004-focal) images. -The _kope.io_ images were based on [Debian 9 (Stretch)](#debian-9-stretch) and had all packages required by Kops pre-installed. Other than that, the changes to the official Debian images were [minimal](https://github.com/kubernetes-sigs/image-builder/blob/master/images/kube-deploy/imagebuilder/templates/1.18-stretch.yml#L174-L198). +The _kope.io_ images were based on [Debian 9 (Stretch)](#debian-9-stretch) and had all packages required by _kops_ pre-installed. Other than that, the changes to the official Debian images were [minimal](https://github.com/kubernetes-sigs/image-builder/blob/master/images/kube-deploy/imagebuilder/templates/1.18-stretch.yml#L174-L198). ### Ubuntu 16.04 (Xenial) -Support for Ubuntu 16.04 (Xenial) is deprecated and will be removed in Kops 1.20. +Support for Ubuntu 16.04 (Xenial) is deprecated and will be removed in _kops_ 1.20. ## Owner aliases -Kops supports owner aliases for the official accounts of supported distros: +_kops_ supports owner aliases for the official accounts of supported distros: * `kope.io` => `383156758163` * `amazon` => `137112412989`