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Add Flatcar Linux ARM64 examples 

* Fix content tabs format for switching between example
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This commit is contained in:
Dalton Hubble 2022-01-14 12:52:45 -08:00
parent 2265ab5375
commit 5af0a5c5b9
2 changed files with 101 additions and 26 deletions
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124
docs/advanced/arm64.md
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@ -9,28 +9,55 @@ Typhoon has experimental support for ARM64 on AWS, with Fedora CoreOS or Flatcar
Create a cluster with ARM64 controller and worker nodes. Container workloads must be `arm64` compatible and use `arm64` container images.
```tf
module "gravitas" {
source = "git::https://github.com/poseidon/typhoon//aws/fedora-coreos/kubernetes?ref=v1.23.1"
=== "Fedora CoreOS Cluster (arm64)"
# AWS
cluster_name = "gravitas"
dns_zone = "aws.example.com"
dns_zone_id = "Z3PAABBCFAKEC0"
```tf
module "gravitas" {
source = "git::https://github.com/poseidon/typhoon//aws/fedora-coreos/kubernetes?ref=v1.23.1"
# configuration
ssh_authorized_key = "ssh-ed25519 AAAAB3Nz..."
# AWS
cluster_name = "gravitas"
dns_zone = "aws.example.com"
dns_zone_id = "Z3PAABBCFAKEC0"
# optional
arch = "arm64"
networking = "cilium"
worker_count = 2
worker_price = "0.0168"
# configuration
ssh_authorized_key = "ssh-ed25519 AAAAB3Nz..."
controller_type = "t4g.small"
worker_type = "t4g.small"
}
```
# optional
arch = "arm64"
networking = "cilium"
worker_count = 2
worker_price = "0.0168"
controller_type = "t4g.small"
worker_type = "t4g.small"
}
```
=== "Flatcar Linux Cluster (arm64)"
```tf
module "gravitas" {
source = "git::https://github.com/poseidon/typhoon//aws/flatcar-linux/kubernetes?ref=v1.23.1"
# AWS
cluster_name = "gravitas"
dns_zone = "aws.example.com"
dns_zone_id = "Z3PAABBCFAKEC0"
# configuration
ssh_authorized_key = "ssh-ed25519 AAAAB3Nz..."
# optional
arch = "arm64"
networking = "cilium"
worker_count = 2
worker_price = "0.0168"
controller_type = "t4g.small"
worker_type = "t4g.small"
}
```
Verify the cluster has only arm64 (`aarch64`) nodes. For Flatcar Linux, describe nodes.
@ -46,7 +73,7 @@ ip-10-0-5-79 Ready <none> 77s v1.23.1 10.0.5.79 <none> F
Create a hybrid/mixed arch cluster by defining an AWS cluster. Then define a [worker pool](worker-pools.md#aws) with ARM64 workers. Optional taints are added to aid in scheduling.
=== "Cluster (amd64)"
=== "FCOS Cluster"
```tf
module "gravitas" {
@ -69,7 +96,30 @@ Create a hybrid/mixed arch cluster by defining an AWS cluster. Then define a [wo
}
```
=== "Worker Pool (arm64)"
=== "Flatcar Cluster"
```tf
module "gravitas" {
source = "git::https://github.com/poseidon/typhoon//aws/flatcar-linux/kubernetes?ref=v1.23.1"
# AWS
cluster_name = "gravitas"
dns_zone = "aws.example.com"
dns_zone_id = "Z3PAABBCFAKEC0"
# configuration
ssh_authorized_key = "ssh-ed25519 AAAAB3Nz..."
# optional
networking = "cilium"
worker_count = 2
worker_price = "0.021"
daemonset_tolerations = ["arch"] # important
}
```
=== "FCOS ARM64 Workers"
```tf
module "gravitas-arm64" {
@ -93,14 +143,38 @@ Create a hybrid/mixed arch cluster by defining an AWS cluster. Then define a [wo
}
```
=== "Flatcar ARM64 Workers"
```tf
module "gravitas-arm64" {
source = "git::https://github.com/poseidon/typhoon//aws/flatcar-linux/kubernetes/workers?ref=v1.23.1"
# AWS
vpc_id = module.gravitas.vpc_id
subnet_ids = module.gravitas.subnet_ids
security_groups = module.gravitas.worker_security_groups
# configuration
name = "gravitas-arm64"
kubeconfig = module.gravitas.kubeconfig
ssh_authorized_key = var.ssh_authorized_key
# optional
arch = "arm64"
instance_type = "t4g.small"
spot_price = "0.0168"
node_taints = ["arch=arm64:NoSchedule"]
}
```
Verify amd64 (x86_64) and arm64 (aarch64) nodes are present.
```
$ kubectl get nodes -o wide
NAME STATUS ROLES AGE VERSION INTERNAL-IP EXTERNAL-IP OS-IMAGE KERNEL-VERSION CONTAINER-RUNTIME
ip-10-0-1-81 Ready <none> 4m28s v1.23.1 10.0.1.81 <none> Fedora CoreOS 34.20210427.3.0 5.11.15-300.fc34.x86_64 docker://20.10.6
ip-10-0-17-86 Ready <none> 4m28s v1.23.1 10.0.17.86 <none> Fedora CoreOS 33.20210413.dev.0 5.10.19-200.fc33.aarch64 docker://19.3.13
ip-10-0-21-45 Ready <none> 4m28s v1.23.1 10.0.21.45 <none> Fedora CoreOS 34.20210427.3.0 5.11.15-300.fc34.x86_64 docker://20.10.6
ip-10-0-40-36 Ready <none> 4m22s v1.23.1 10.0.40.36 <none> Fedora CoreOS 34.20210427.3.0 5.11.15-300.fc34.x86_64 docker://20.10.6
NAME STATUS ROLES AGE VERSION INTERNAL-IP EXTERNAL-IP OS-IMAGE KERNEL-VERSION CONTAINER-RUNTIME
ip-10-0-1-73 Ready <none> 111m v1.23.1 10.0.1.73 <none> Fedora CoreOS 35.20211215.3.0 5.15.7-200.fc35.x86_64 containerd://1.5.8
ip-10-0-22-79... Ready <none> 111m v1.23.1 10.0.22.79 <none> Flatcar Container Linux by Kinvolk 3033.2.0 (Oklo) 5.10.84-flatcar containerd://1.5.8
ip-10-0-24-130 Ready <none> 111m v1.23.1 10.0.24.130 <none> Fedora CoreOS 35.20211215.3.0 5.15.7-200.fc35.x86_64 containerd://1.5.8
ip-10-0-39-19 Ready <none> 111m v1.23.1 10.0.39.19 <none> Fedora CoreOS 35.20211215.3.0 5.15.7-200.fc35.x86_64 containerd://1.5.8
```

3
mkdocs.yml
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@ -43,7 +43,8 @@ markdown_extensions:
- pymdownx.mark
- pymdownx.smartsymbols
- pymdownx.superfences
- pymdownx.tabbed
- pymdownx.tabbed:
alternate_style: true
- pymdownx.tasklist:
custom_checkbox: true
- pymdownx.tilde