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Set default Google Cloud os_image to coreos-stable

This commit is contained in:
Dalton Hubble 2018-03-19 00:06:37 -07:00
parent 29108fd99d
commit 7f7bc960a6
5 changed files with 6 additions and 4 deletions
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1
CHANGES.md
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@ -20,6 +20,7 @@ Notable changes between versions.
#### Google Cloud
* [Require](https://typhoon.psdn.io/topics/maintenance/#terraform-provider-ct-v021) updating `terraform-provider-ct` plugin from v0.2.0 to [v0.2.1](https://github.com/coreos/terraform-provider-ct/releases/tag/v0.2.1) (action required!)
* Relax `os_image` to optional. Default to "coreos-stable".
#### Addons

2
docs/aws.md
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@ -225,7 +225,6 @@ Learn about [maintenance](topics/maintenance.md) and [addons](addons/overview.md
| dns_zone | AWS Route53 DNS zone | "aws.example.com" |
| dns_zone_id | AWS Route53 DNS zone id | "Z3PAABBCFAKEC0" |
| ssh_authorized_key | SSH public key for ~/.ssh_authorized_keys | "ssh-rsa AAAAB3NZ..." |
| os_channel | Container Linux AMI channel | stable, beta, alpha |
| asset_dir | Path to a directory where generated assets should be placed (contains secrets) | "/home/user/.secrets/clusters/tempest" |
#### DNS Zone
@ -253,6 +252,7 @@ Reference the DNS zone id with `"${aws_route53_zone.zone-for-clusters.zone_id}"`
| controller_type | Controller EC2 instance type | "t2.small" | "t2.medium" |
| worker_count | Number of workers | 1 | 3 |
| worker_type | Worker EC2 instance type | "t2.small" | "t2.medium" |
| os_channel | Container Linux AMI channel | stable | stable, beta, alpha |
| disk_size | Size of the EBS volume in GB | "40" | "100" |
| networking | Choice of networking provider | "calico" | "calico" or "flannel" |
| network_mtu | CNI interface MTU (calico only) | 1480 | 8981 |

2
docs/digital-ocean.md
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@ -260,11 +260,11 @@ Digital Ocean requires the SSH public key be uploaded to your account, so you ma
| Name | Description | Default | Example |
|:-----|:------------|:--------|:--------|
| image | OS image for droplets | "coreos-stable" | coreos-stable, coreos-beta, coreos-alpha |
| controller_count | Number of controllers (i.e. masters) | 1 | 1 |
| controller_type | Digital Ocean droplet size | s-2vcpu-2gb | s-2vcpu-2gb, s-2vcpu-4gb, s-4vcpu-8gb, ... |
| worker_count | Number of workers | 1 | 3 |
| worker_type | Digital Ocean droplet size | s-1vcpu-1gb | s-1vcpu-1gb, s-1vcpu-2gb, s-2vcpu-2gb, ... |
| image | OS image for droplets | "coreos-stable" | coreos-stable, coreos-beta, coreos-alpha |
| networking | Choice of networking provider | "flannel" | "flannel" |
| pod_cidr | CIDR range to assign to Kubernetes pods | "10.2.0.0/16" | "10.22.0.0/16" |
| service_cidr | CIDR range to assign to Kubernetes services | "10.3.0.0/16" | "10.3.0.0/24" |

4
docs/google-cloud.md
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@ -228,7 +228,6 @@ Learn about [maintenance](topics/maintenance.md) and [addons](addons/overview.md
| dns_zone | Google Cloud DNS zone | "google-cloud.example.com" |
| dns_zone_name | Google Cloud DNS zone name | "example-zone" |
| ssh_authorized_key | SSH public key for ~/.ssh_authorized_keys | "ssh-rsa AAAAB3NZ..." |
| os_image | OS image for compute instances | "coreos-stable" |
| asset_dir | Path to a directory where generated assets should be placed (contains secrets) | "/home/user/.secrets/clusters/yavin" |
Check the list of valid [regions](https://cloud.google.com/compute/docs/regions-zones/regions-zones) and list Container Linux [images](https://cloud.google.com/compute/docs/images) with `gcloud compute images list | grep coreos`.
@ -254,9 +253,10 @@ resource "google_dns_managed_zone" "zone-for-clusters" {
| Name | Description | Default | Example |
|:-----|:------------|:--------|:--------|
| machine_type | Machine type for compute instances | "n1-standard-1" | See below |
| controller_count | Number of controllers (i.e. masters) | 1 | 1 |
| worker_count | Number of workers | 1 | 3 |
| machine_type | Machine type for compute instances | "n1-standard-1" | See below |
| os_image | OS image for compute instances | "coreos-stable" | "coreos-stable-1632-3-0-v20180215" |
| worker_preemptible | If enabled, Compute Engine will terminate workers randomly within 24 hours | false | true |
| networking | Choice of networking provider | "calico" | "calico" or "flannel" |
| pod_cidr | CIDR range to assign to Kubernetes pods | "10.2.0.0/16" | "10.22.0.0/16" |

1
google-cloud/container-linux/kubernetes/variables.tf
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@ -31,6 +31,7 @@ variable "machine_type" {
variable "os_image" {
type = "string"
default = "coreos-stable"
description = "OS image from which to initialize the disk (see `gcloud compute images list`)"
}