Rename repository merit->pxe

There is nothing UW specific about the application, can be used by any
environment using PXE boot and Flatcar.

README.md

@@ -1,4 +1,4 @@
-# flatcar-merit-update-engine
+# flatcar-pxe-update-engine
 
 Substitute for the [Flatcar
 update_engine](https://github.com/kinvolk/update_engine) that enables automated
@@ -24,5 +24,5 @@ works seamlessly with the `update_engine_client` and reboot orchestrators like
 ## Deploy
 
 See [terraform/](terraform/) for a Terraform module that provides ignition
-config for running the merit update engine as a systemd service. Refer to the
+config for running the flatcar-pxe-update-engine as a systemd service. Refer to the
 [README](terraform/README.md) for instructions.

go.mod

@@ -1,4 +1,4 @@
-module github.com/utilitywarehouse/flatcar-merit-update-engine
+module github.com/utilitywarehouse/flatcar-pxe-update-engine
 
 go 1.18
 

terraform/README.md

@@ -1,4 +1,4 @@
-# flatcar-merit-update-engine/terraform
+# flatcar-pxe-update-engine/terraform
 
 ## Input Variables
 
@@ -9,7 +9,7 @@ Refer to [variables.tf](variables.tf).
 At a minimum you should include these outputs in your ignition config:
 
 - `unit` - ignition systemd unit
-- `file` - merit-update-agent binary ignition file
+- `file` - pxe-update-agent binary ignition file
 
 If you intend to use `locksmithd` to orchestrate updates, then you should use the
 following:
@@ -20,19 +20,19 @@ following:
 ## Usage
 
 ```hcl
-module "merit_update_engine" {
-  source = "github.com/utilitywarehouse/flatcar-merit-update-engine//terraform?ref=master"
+module "pxe_update_engine" {
+  source = "github.com/utilitywarehouse/flatcar-pxe-update-engine//terraform?ref=master"
 
   version_url = "http://my-flatcar-mirror.example.com/assets/flatcar/stable/version.txt"
 }
 
 data "ignition_config" "node" {
   files = [
-    module.merit_update_engine.file,
+    module.pxe_update_engine.file,
   ]
   systemd = [
-    module.merit_update_engine.unit,
-    module.merit_update_engine.locksmithd_unit,
+    module.pxe_update_engine.unit,
+    module.pxe_update_engine.locksmithd_unit,
   ]
 }
 ```

terraform/main.tf

@@ -1,14 +1,14 @@
-data "ignition_file" "merit_update_engine" {
+data "ignition_file" "pxe_update_engine" {
   mode       = 493
   filesystem = "root"
-  path       = "/opt/bin/merit-update-engine"
+  path       = "/opt/bin/pxe-update-engine"
 
   source {
-    source = "https://github.com/utilitywarehouse/flatcar-merit-update-engine/releases/download/${var.release_version}/flatcar-merit-update-engine_${var.release_version}_linux_amd64"
+    source = "https://github.com/utilitywarehouse/flatcar-pxe-update-engine/releases/download/${var.release_version}/flatcar-pxe-update-engine_${var.release_version}_linux_amd64"
   }
 }
 
-data "ignition_systemd_unit" "merit_update_engine" {
+data "ignition_systemd_unit" "pxe_update_engine" {
   name = "update-engine.service"
   content = templatefile("${path.module}/resources/update-engine.service",
     {

terraform/outputs.tf

@@ -1,9 +1,9 @@
 output "file" {
-  value = data.ignition_file.merit_update_engine.rendered
+  value = data.ignition_file.pxe_update_engine.rendered
 }
 
 output "unit" {
-  value = data.ignition_systemd_unit.merit_update_engine.rendered
+  value = data.ignition_systemd_unit.pxe_update_engine.rendered
 }
 
 output "locksmithd_unit" {

terraform/resources/update-engine.service

@@ -4,7 +4,7 @@ Description=Update Engine
 [Service]
 Type=dbus
 BusName=com.coreos.update1
-ExecStart=/opt/bin/merit-update-engine -version-url=${version_url}
+ExecStart=/opt/bin/pxe-update-engine -version-url=${version_url}
 Restart=always
 RestartSec=30