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Add load balancer to mk8s triton #139

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Dec 6, 2024
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Add load balancer to mk8s triton #139

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156 changes: 155 additions & 1 deletion docs/resources/mk8s.md
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Original file line number Diff line number Diff line change
Expand Up @@ -448,6 +448,7 @@ Required:
- **connection** (Block List, Max: 1) ([see below](#nestedblock--triton_provider--connection))
- **networking** (Block List, Max: 1) ([see below](#nestedblock--generic_provider--networking))
- **location** (String) Control Plane location that will host the K8s components. Prefer one that is closest to the Triton datacenter.
- **load_balancer** (Block List, Max: 1) ([see below](#nestedblock--triton_provider--load_balancer))
- **private_network_id** (String) ID of the private Fabric/Network.
- **image_id** (String) Default image for all nodes.

Expand All @@ -473,6 +474,30 @@ Optional:

- **user** (String)

<a id="nestedblock--triton_provider--load_balancer"></a>

### `triton_provider.load_balancer`

Required:

~> **Note** Only one of the attributes listed below can be included in load balancer.

- **gateway** (Block List, Max: 1) Just an empty list. E.g. `gateway {}`.
- **manual** (Block List, Max: 1) ([see below](#nestedblock--triton_provider--load_balancer--manual))

<a id="nestedblock--triton_provider--load_balancer--manual"></a>

### `triton_provider.load_balancer.manual`

Required:

- **package_id** (String)
- **image_id** (String)
- **public_network_id** (String) If set, machine will also get a public IP.
- **count** (Number)
- **cns_internal_domain** (String)
- **cns_public_domain** (String)

<a id="nestedblock--triton_provider--node_pool"></a>

### `triton_provider.node_pool`
Expand Down Expand Up @@ -1678,6 +1703,10 @@ resource "cpln_mk8s" "triton" {
user = "julian_controlplane.com"
private_key_secret_link = "/org/terraform-test-org/secret/triton"
}

load_balancer {
gateway {}
}

node_pool {
name = "my-triton-node-pool"
Expand Down Expand Up @@ -1757,11 +1786,136 @@ resource "cpln_mk8s" "triton" {
}
```

# Example Usage - Digital Ocean Provider
## Example Usage - Triton Provider - Load Balancer Manual

```terraform
resource "cpln_mk8s" "triton" {

name = "demo-mk8s-triton-provider"
description = "demo-mk8s-triton-provider"

tags = {
terraform_generated = "true"
acceptance_test = "true"
}

version = "1.28.4"

firewall {
source_cidr = "192.168.1.255"
description = "hello world"
}

triton_provider {
pre_install_script = "#! echo hello world"
location = "aws-eu-central-1"
private_network_id = "6704dae9-00f4-48b5-8bbf-1be538f20587"
firewall_enabled = false
image_id = "6b98a11c-53a4-4a62-99e7-cf3dcf150ab2"

networking {}

connection {
url = "https://us-central-1.api.mnx.io"
account = "eric_controlplane.com"
user = "julian_controlplane.com"
private_key_secret_link = "/org/terraform-test-org/secret/triton"
}

load_balancer {
manual {
package_id = "df26ba1d-1261-6fc1-b35c-f1b390bc06ff"
image_id = "8605a524-0655-43b9-adf1-7d572fe797eb"
public_network_id = "5ff1fe03-075b-4e4c-b85b-73de0c452f77"
count = 1
cns_internal_domain = "example.com"
cns_public_domain = "example.com"
}
}

node_pool {
name = "my-triton-node-pool"
package_id = "da311341-b42b-45a8-9386-78ede625d0a4"
override_image_id = "e2f3f2aa-a833-49e0-94af-7a7e092cdd9e"
public_network_id = "5ff1fe03-075b-4e4c-b85b-73de0c452f77"
min_size = 0
max_size = 0

private_network_ids = ["6704dae9-00f4-48b5-8bbf-1be538f20587"]

labels = {
hello = "world"
}

taint {
key = "hello"
value = "world"
effect = "NoSchedule"
}

triton_tags = {
drink = "water"
}
}

autoscaler {
expander = ["most-pods"]
unneeded_time = "10m"
unready_time = "20m"
utilization_threshold = 0.7
}
}

add_ons {
dashboard = true

azure_workload_identity {
tenant_id = "7f43458a-a34e-4bfa-9e56-e2289e49c4ec"
}

aws_workload_identity = true
local_path_storage = true

metrics {
kube_state = true
core_dns = true
kubelet = true
api_server = true
node_exporter = true
cadvisor = true

scrape_annotated {
interval_seconds = 30
include_namespaces = "^\\d+$"
exclude_namespaces = "^[a-z]$"
retain_labels = "^\\w+$"
}
}

logs {
audit_enabled = true
include_namespaces = "^\\d+$"
exclude_namespaces = "^[a-z]$"
}

nvidia {
taint_gpu_nodes = true
}

azure_acr {
client_id = "4e25b134-160b-4a9d-b392-13b381ced5ef"
}

sysbox = true
}
}
```

# Example Usage - Digital Ocean Provider

```terraform
resource "cpln_mk8s" "digital-ocean-provider" {

name = "demo-mk8s-digital-ocean-provider"
description = "demo-mk8s-digital-ocean-provider"

Expand Down
37 changes: 27 additions & 10 deletions internal/provider/client/mk8s.go
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Original file line number Diff line number Diff line change
Expand Up @@ -153,16 +153,17 @@ type Mk8sEphemeralProvider struct {
}

type Mk8sTritonProvider struct {
Connection *Mk8sTritonConnection `json:"connection,omitempty"`
Networking *Mk8sNetworkingConfig `json:"networking,omitempty"`
PreInstallScript *string `json:"preInstallScript,omitempty"`
Location *string `json:"location,omitempty"`
PrivateNetworkId *string `json:"privateNetworkId,omitempty"`
FirewallEnabled *bool `json:"firewallEnabled,omitempty"`
NodePools *[]Mk8sTritonPool `json:"nodePools,omitempty"`
ImageId *string `json:"imageId,omitempty"`
SshKeys *[]string `json:"sshKeys,omitempty"`
Autoscaler *Mk8sAutoscalerConfig `json:"autoscaler,omitempty"`
Connection *Mk8sTritonConnection `json:"connection,omitempty"`
Networking *Mk8sNetworkingConfig `json:"networking,omitempty"`
PreInstallScript *string `json:"preInstallScript,omitempty"`
Location *string `json:"location,omitempty"`
LoadBalancer *Mk8sTritonLoadBalancer `json:"loadBalancer,omitempty"`
PrivateNetworkId *string `json:"privateNetworkId,omitempty"`
FirewallEnabled *bool `json:"firewallEnabled,omitempty"`
NodePools *[]Mk8sTritonPool `json:"nodePools,omitempty"`
ImageId *string `json:"imageId,omitempty"`
SshKeys *[]string `json:"sshKeys,omitempty"`
Autoscaler *Mk8sAutoscalerConfig `json:"autoscaler,omitempty"`
}

type Mk8sDigitalOceanProvider struct {
Expand Down Expand Up @@ -314,6 +315,22 @@ type Mk8sTritonConnection struct {
PrivateKeySecretLink *string `json:"privateKeySecretLink,omitempty"`
}

type Mk8sTritonLoadBalancer struct {
Manual *Mk8sTritonManual `json:"manual,omitempty"`
Gateway *Mk8sTritonGateway `json:"gateway,omitempty"`
}

type Mk8sTritonManual struct {
PackageId *string `json:"packageId,omitempty"`
ImageId *string `json:"imageId,omitempty"`
PublicNetworkId *string `json:"publicNetworkId,omitempty"`
Count *int `json:"count,omitempty"`
CnsInternalDomain *string `json:"cnsInternalDomain,omitempty"`
CnsPublicDomain *string `json:"cnsPublicDomain,omitempty"`
}

type Mk8sTritonGateway struct{}

// Add Ons //

type Mk8sAzureWorkloadIdentityAddOnConfig struct {
Expand Down
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