packet: Use c3.small.x86 by default

t1.small.x86 machines are becoming EOL and are no longer available in new Packet projects. While c3.small.x86 is significantly larger (and more expensive) than t1.small.x86, it is currently the smallest and cheapest Packet device type in general availability.
kinvolk · Jun 10, 2020 · 3f4599d · 3f4599d
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diff --git a/assets/lokomotive-kubernetes/packet/flatcar-linux/kubernetes/variables.tf b/assets/lokomotive-kubernetes/packet/flatcar-linux/kubernetes/variables.tf
@@ -42,7 +42,7 @@ variable "controller_count" {
 
 variable "controller_type" {
   type        = string
-  default     = "t1.small.x86"
+  default     = "c3.small.x86"
   description = "Packet instance type for controllers"
 }
 

diff --git a/assets/lokomotive-kubernetes/packet/flatcar-linux/kubernetes/workers/variables.tf b/assets/lokomotive-kubernetes/packet/flatcar-linux/kubernetes/workers/variables.tf
@@ -24,7 +24,7 @@ variable "worker_count" {
 
 variable "type" {
   type        = string
-  default     = "t1.small.x86"
+  default     = "c3.small.x86"
   description = "Packet instance type for workers, can be changed afterwards to recreate the nodes"
 }
 

diff --git a/ci/packet/packet-cluster.lokocfg.envsubst b/ci/packet/packet-cluster.lokocfg.envsubst
@@ -2,6 +2,7 @@ cluster "packet" {
   asset_dir        = pathexpand("~/lokoctl-assets")
   cluster_name     = "$CLUSTER_ID"
   controller_count = 1
+  controller_type  = "t1.small.x86"
 
   controller_clc_snippets = [
     <<EOF

diff --git a/docs/configuration-reference/components/cluster-autoscaler.md b/docs/configuration-reference/components/cluster-autoscaler.md
@@ -58,7 +58,7 @@ component "cluster-autoscaler" {
     facility = "sjc1"
 
     # Optional arguments
-    worker_type = "t1.small.x86"
+    worker_type = "c3.small.x86"
     worker_channel = "stable"
   }
 }
@@ -83,7 +83,7 @@ Example:
 | `provider`                   | Supported provider, currently Packet.                                                    | "packet"       | false    |
 | `packet.project_id`          | Packet Project ID where the cluster is running.                                          | -              | true     |
 | `packet.facility`            | Packet Facility where the cluster is running.                                            | -              | true     |
-| `packet.worker_type`         | Machine type for workers spawned by the Cluster Autoscaler.                              | "t1.small.x86" | false    |
+| `packet.worker_type`         | Machine type for workers spawned by the Cluster Autoscaler.                              | "c3.small.x86" | false    |
 | `packet_worker_channel`      | Flatcar Container Linux channel to be used in workers spawned by the Cluster Autoscaler. | "stable"       | false    |
 
 ## Applying

diff --git a/docs/configuration-reference/platforms/packet.md b/docs/configuration-reference/platforms/packet.md
@@ -71,7 +71,7 @@ cluster "packet" {
 
   controller_count = var.controllers_count
 
-  controller_type = "t1.small.x86"
+  controller_type = "c3.small.x86"
 
   controller_clc_snippets = var.controller_clc.snippets
 
@@ -171,7 +171,7 @@ block in the cluster configuration.
 
 Example:
 
-The default for node_type is `t1.small.x86`. If you wish to change the default, then you
+The default for node_type is `c3.small.x86`. If you wish to change the default, then you
 define the variable and use it to refer in the cluster configuration.
 
 ```tf
@@ -198,7 +198,7 @@ node_type = var.custom_default_worker_type
 | `cluster_name`                        | Name of the cluster.                                                                                                                                                          | -               | true     |
 | `tags`                                | List of tags that will be propagated to master nodes.                                                                                                                         | -               | false    |
 | `controller_count`                    | Number of controller nodes.                                                                                                                                                   | 1               | false    |
-| `controller_type`                     | Packet instance type for controllers.                                                                                                                                         | "t1.small.x86"  | false    |
+| `controller_type`                     | Packet instance type for controllers.                                                                                                                                         | "c3.small.x86"  | false    |
 | `controller_clc_snippets`             | Controller Flatcar Container Linux Config snippets.                                                                                                                           | []              | false    |
 | `dns`                                 | DNS configuration block.                                                                                                                                                      | -               | true     |
 | `dns.zone`                            | A DNS zone to use for the cluster. The following format is used for cluster-related DNS records: `<record>.<cluster_name>.<dns_zone>`                                         | -               | true     |
@@ -235,7 +235,7 @@ node_type = var.custom_default_worker_type
 | `worker_pool.os_arch`                 | Flatcar Container Linux architecture to install (amd64, arm64).                                                                                                               | "amd64"         | false    |
 | `worker_pool.os_channel`              | Flatcar Container Linux channel to install from (stable, beta, alpha, edge).                                                                                                  | "stable"        | false    |
 | `worker_pool.os_version`              | Flatcar Container Linux version to install. Version such as "2303.3.1" or "current".                                                                                          | "current"       | false    |
-| `worker_pool.node_type`               | Packet instance type for worker nodes.                                                                                                                                        | "t1.small.x86"   | false    |
+| `worker_pool.node_type`               | Packet instance type for worker nodes.                                                                                                                                        | "c3.small.x86"  | false    |
 | `worker_pool.labels`                  | Custom labels to assign to worker nodes.                                                                                                                                      | -               | false    |
 | `worker_pool.taints`                  | Taints to assign to worker nodes.                                                                                                                                             | -               | false    |
 | `worker_pool.reservation_ids`         | Block with Packet hardware reservation IDs for worker nodes. Each key must have the format `worker-${index}` and the value is the reservation UUID. Can't be combined with `reservation_ids_default`. Example: `reservation_ids = { worker-0 = "<reservation_id>" }`.                                                | -               | false    |

diff --git a/docs/quickstarts/packet.md b/docs/quickstarts/packet.md
@@ -18,7 +18,7 @@ This guide shows how to create a Lokomotive cluster on [Packet](https://www.pack
 end of this guide, you'll have a basic Lokomotive cluster running on Packet with a demo application
 deployed.
 
-The guide uses `t1.small.x86` as the Packet device type for all created nodes. This is also the
+The guide uses `c3.small.x86` as the Packet device type for all created nodes. This is also the
 default device type.
 
 Lokomotive runs on top of [Flatcar Container Linux](https://www.flatcar-linux.org/). This guide
@@ -289,7 +289,7 @@ Sometimes there may not be enough hardware available at a given Packet facility
 type, in which case the following error is shown:
 
 ```
-The facility ams1 has no provisionable t1.small.x86 servers matching your criteria
+The facility ams1 has no provisionable c3.small.x86 servers matching your criteria
 ```
 
 In this case, either select a different node type and/or Packet facility, or wait for a while until

diff --git a/pkg/assets/generated_assets.go b/pkg/assets/generated_assets.go
diff --git a/pkg/components/cluster-autoscaler/component.go b/pkg/components/cluster-autoscaler/component.go
@@ -130,7 +130,7 @@ func newComponent() *component {
 	switch c.Provider {
 	case "packet":
 		c.Packet = &packetConfiguration{
-			WorkerType:    "t1.small.x86",
+			WorkerType:    "c3.small.x86",
 			WorkerChannel: "stable",
 		}
 	}