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update images docs on how to use ssm parameters

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Bronson Mirafuentes 2022-10-20 09:27:51 -07:00
parent 9d16b9a58f
commit 10d722d87a
1 changed files with 7 additions and 5 deletions
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12
docs/operations/images.md
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@ -7,13 +7,15 @@ You can choose a different image for an instance group by editing it with `kops
* `ami-abcdef` - specifies an AMI by id directly
* `<owner>/<name>` specifies an AMI by its owner's account ID and name properties
* `<alias>/<name>` specifies an AMI by its [owner's alias](#owner-aliases) and name properties
* `ssm:<ssm_parameter>` specifies an AMI through an SSM parameter
Using the AMI id is precise, but ids vary by region. It is often more convenient to use the `<owner/alias>/<name>` if equivalent images with the same name have been copied to other regions.
Using the AMI id is precise, but ids vary by region. It is often more convenient to use the `<owner/alias>/<name>` if equivalent images with the same name have been copied to other regions.
```yaml
image: ami-00579fbb15b954340
image: 099720109477/ubuntu/images/hvm-ssd/ubuntu-focal-20.04-amd64-server-20200423
image: ubuntu/ubuntu/images/hvm-ssd/ubuntu-focal-20.04-amd64-server-20200423
image: ssm:/aws/service/canonical/ubuntu/server/20.04/stable/current/amd64/hvm/ebs-gp2/ami-id
```
You can find the name for an image using:
@ -31,9 +33,9 @@ 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 |
| Distro | Experimental | Stable | Deprecated | Removed |
|-------------------------------------|-------------:|-------:|-----------:|--------:|
| [Amazon Linux 2](#amazon-linux-2) | 1.10 | 1.18 | - | - |
| [CentOS 7](#centos-7) | - | 1.5 | 1.21 | - |
@ -246,7 +248,7 @@ aws ec2 describe-images --region us-east-1 --output table \
### 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.
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).
@ -266,7 +268,7 @@ aws ec2 describe-images --region us-east-1 --output table \
--filters "Name=name,Values=RHEL-7.*x86_64*"
```
## Owner aliases
## Owner aliases
kOps supports owner aliases for the official accounts of supported distros: