fix: ubuntu example

README.md

@@ -444,7 +444,7 @@ In case the setup does not work as intended follow the trace of events:
 | <a name="input_role_permissions_boundary"></a> [role\_permissions\_boundary](#input\_role\_permissions\_boundary) | Permissions boundary that will be added to the created roles. | `string` | `null` | no |
 | <a name="input_runner_additional_security_group_ids"></a> [runner\_additional\_security\_group\_ids](#input\_runner\_additional\_security\_group\_ids) | (optional) List of additional security groups IDs to apply to the runner | `list(string)` | `[]` | no |
 | <a name="input_runner_allow_prerelease_binaries"></a> [runner\_allow\_prerelease\_binaries](#input\_runner\_allow\_prerelease\_binaries) | Allow the runners to update to prerelease binaries. | `bool` | `false` | no |
-| <a name="input_runner_as_root"></a> [runner\_as\_root](#input\_runner\_as\_root) | Run the action runner under the root user. | `bool` | `false` | no |
+| <a name="input_runner_as_root"></a> [runner\_as\_root](#input\_runner\_as\_root) | Run the action runner under the root user. Variable `runner_run_as` will be ingored. | `bool` | `false` | no |
 | <a name="input_runner_binaries_s3_sse_configuration"></a> [runner\_binaries\_s3\_sse\_configuration](#input\_runner\_binaries\_s3\_sse\_configuration) | Map containing server-side encryption configuration for runner-binaries S3 bucket. | `any` | `{}` | no |
 | <a name="input_runner_binaries_syncer_lambda_timeout"></a> [runner\_binaries\_syncer\_lambda\_timeout](#input\_runner\_binaries\_syncer\_lambda\_timeout) | Time out of the binaries sync lambda in seconds. | `number` | `300` | no |
 | <a name="input_runner_binaries_syncer_lambda_zip"></a> [runner\_binaries\_syncer\_lambda\_zip](#input\_runner\_binaries\_syncer\_lambda\_zip) | File location of the binaries sync lambda zip file. | `string` | `null` | no |
@@ -457,6 +457,7 @@ In case the setup does not work as intended follow the trace of events:
 | <a name="input_runner_log_files"></a> [runner\_log\_files](#input\_runner\_log\_files) | (optional) Replaces the module default cloudwatch log config. See https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/CloudWatch-Agent-Configuration-File-Details.html for details. | <pre>list(object({<br>    log_group_name   = string<br>    prefix_log_group = bool<br>    file_path        = string<br>    log_stream_name  = string<br>  }))</pre> | `null` | no |
 | <a name="input_runner_metadata_options"></a> [runner\_metadata\_options](#input\_runner\_metadata\_options) | Metadata options for the ec2 runner instances. | `map(any)` | <pre>{<br>  "http_endpoint": "enabled",<br>  "http_put_response_hop_limit": 1,<br>  "http_tokens": "optional"<br>}</pre> | no |
 | <a name="input_runner_os"></a> [runner\_os](#input\_runner\_os) | The Operating System to use for GitHub Actions Runners (linux,win) | `string` | `"linux"` | no |
+| <a name="input_runner_run_as"></a> [runner\_run\_as](#input\_runner\_run\_as) | Run the GitHub actions agent as user. | `string` | `"ec2-user"` | no |
 | <a name="input_runners_lambda_s3_key"></a> [runners\_lambda\_s3\_key](#input\_runners\_lambda\_s3\_key) | S3 key for runners lambda function. Required if using S3 bucket to specify lambdas. | `any` | `null` | no |
 | <a name="input_runners_lambda_s3_object_version"></a> [runners\_lambda\_s3\_object\_version](#input\_runners\_lambda\_s3\_object\_version) | S3 object version for runners lambda function. Useful if S3 versioning is enabled on source bucket. | `any` | `null` | no |
 | <a name="input_runners_lambda_zip"></a> [runners\_lambda\_zip](#input\_runners\_lambda\_zip) | File location of the lambda zip file for scaling runners. | `string` | `null` | no |

examples/ubuntu/main.tf

@@ -35,6 +35,7 @@ module "runners" {
   # enable access to the runners via SSM
   enable_ssm_on_runners = true
 
+  runner_run_as     = "runners"
   userdata_template = "./templates/user-data.sh"
   ami_owners        = ["099720109477"] # Canonical's Amazon account ID
 
@@ -75,6 +76,4 @@ module "runners" {
   #   idleCount = 1
   # }]
 
-  # disable KMS and encryption
-  # encrypt_secrets = false
 }

examples/ubuntu/outputs.tf

@@ -4,9 +4,12 @@ output "runners" {
   }
 }
 
-output "webhook" {
-  value = {
-    secret   = random_id.random.hex
-    endpoint = module.runners.webhook.endpoint
-  }
+output "webhook_endpoint" {
+  value = module.runners.webhook.endpoint
 }
+
+output "webhook_secret" {
+  sensitive = true
+  value     = random_id.random.hex
+}
+

examples/ubuntu/templates/user-data.sh

@@ -62,10 +62,12 @@ su -l $USER_NAME -c "systemctl --user enable docker"
 ${install_runner}
 
 # config runner for rootless docker
-cd /home/$USER_NAME/actions-runner/
+cd /opt/actions-runner/
 echo DOCKER_HOST=unix:///run/user/$USER_ID/docker.sock >>.env
 echo PATH=/home/$USER_NAME/bin:$PATH >>.env
 
 ${post_install}
 
+cd /opt/actions-runner
+
 ${start_runner}

main.tf

@@ -110,6 +110,7 @@ module "runners" {
   runner_boot_time_in_minutes          = var.runner_boot_time_in_minutes
   runner_extra_labels                  = var.runner_extra_labels
   runner_as_root                       = var.runner_as_root
+  runner_run_as                        = var.runner_run_as
   runners_maximum_count                = var.runners_maximum_count
   idle_config                          = var.idle_config
   enable_ssm_on_runners                = var.enable_ssm_on_runners

modules/runners/README.md

@@ -150,14 +150,15 @@ No modules.
 | <a name="input_role_permissions_boundary"></a> [role\_permissions\_boundary](#input\_role\_permissions\_boundary) | Permissions boundary that will be added to the created role for the lambda. | `string` | `null` | no |
 | <a name="input_runner_additional_security_group_ids"></a> [runner\_additional\_security\_group\_ids](#input\_runner\_additional\_security\_group\_ids) | (optional) List of additional security groups IDs to apply to the runner | `list(string)` | `[]` | no |
 | <a name="input_runner_architecture"></a> [runner\_architecture](#input\_runner\_architecture) | The platform architecture of the runner instance\_type. | `string` | `"x64"` | no |
-| <a name="input_runner_as_root"></a> [runner\_as\_root](#input\_runner\_as\_root) | Run the action runner under the root user. | `bool` | `false` | no |
+| <a name="input_runner_as_root"></a> [runner\_as\_root](#input\_runner\_as\_root) | Run the action runner under the root user. Variable `runner_run_as` will be ingored. | `bool` | `false` | no |
 | <a name="input_runner_boot_time_in_minutes"></a> [runner\_boot\_time\_in\_minutes](#input\_runner\_boot\_time\_in\_minutes) | The minimum time for an EC2 runner to boot and register as a runner. | `number` | `5` | no |
 | <a name="input_runner_ec2_tags"></a> [runner\_ec2\_tags](#input\_runner\_ec2\_tags) | Map of tags that will be added to the launch template instance tag specificatons. | `map(string)` | `{}` | no |
 | <a name="input_runner_extra_labels"></a> [runner\_extra\_labels](#input\_runner\_extra\_labels) | Extra labels for the runners (GitHub). Separate each label by a comma | `string` | `""` | no |
 | <a name="input_runner_group_name"></a> [runner\_group\_name](#input\_runner\_group\_name) | Name of the runner group. | `string` | `"Default"` | no |
 | <a name="input_runner_iam_role_managed_policy_arns"></a> [runner\_iam\_role\_managed\_policy\_arns](#input\_runner\_iam\_role\_managed\_policy\_arns) | Attach AWS or customer-managed IAM policies (by ARN) to the runner IAM role | `list(string)` | `[]` | no |
 | <a name="input_runner_log_files"></a> [runner\_log\_files](#input\_runner\_log\_files) | (optional) List of logfiles to send to CloudWatch, will only be used if `enable_cloudwatch_agent` is set to true. Object description: `log_group_name`: Name of the log group, `prefix_log_group`: If true, the log group name will be prefixed with `/github-self-hosted-runners/<var.environment>`, `file_path`: path to the log file, `log_stream_name`: name of the log stream. | <pre>list(object({<br>    log_group_name   = string<br>    prefix_log_group = bool<br>    file_path        = string<br>    log_stream_name  = string<br>  }))</pre> | `null` | no |
 | <a name="input_runner_os"></a> [runner\_os](#input\_runner\_os) | The EC2 Operating System type to use for action runner instances (linux,win). | `string` | `"linux"` | no |
+| <a name="input_runner_run_as"></a> [runner\_run\_as](#input\_runner\_run\_as) | Run the GitHub actions agent as user. | `string` | `"ec2-user"` | no |
 | <a name="input_runners_lambda_s3_key"></a> [runners\_lambda\_s3\_key](#input\_runners\_lambda\_s3\_key) | S3 key for runners lambda function. Required if using S3 bucket to specify lambdas. | `any` | `null` | no |
 | <a name="input_runners_lambda_s3_object_version"></a> [runners\_lambda\_s3\_object\_version](#input\_runners\_lambda\_s3\_object\_version) | S3 object version for runners lambda function. Useful if S3 versioning is enabled on source bucket. | `any` | `null` | no |
 | <a name="input_runners_maximum_count"></a> [runners\_maximum\_count](#input\_runners\_maximum\_count) | The maximum number of runners that will be created. | `number` | `3` | no |

modules/runners/runner-config.tf

@@ -1,7 +1,7 @@
 resource "aws_ssm_parameter" "runner_config_run_as" {
   name  = "/${var.environment}/runner/run-as"
   type  = "String"
-  value = var.runner_as_root ? "root" : "ec2-user"
+  value = var.runner_as_root ? "root" : var.runner_run_as
   tags  = local.tags
 }
 

modules/runners/templates/install-runner.sh

@@ -12,10 +12,9 @@ fi
 file_name="actions-runner.tar.gz"
 
 echo "Creating actions-runner directory for the GH Action installtion"
-cd /home/"$user_name"
+cd /opt/
 mkdir actions-runner && cd actions-runner
 
-
 if [[ -n "$RUNNER_TARBALL_URL" ]]; then
   echo "Downloading the GH Action runner from $RUNNER_TARBALL_URL to $file_name"
   curl -o $file_name -L "$RUNNER_TARBALL_URL"

modules/runners/templates/start-runner.sh

@@ -58,6 +58,8 @@ if [[ "$run_as" == "root" ]]; then
   export RUNNER_ALLOW_RUNASROOT=1
 fi
 
+chown -R $run_as .
+
 echo "Configure GH Runner as user $run_as"
 sudo --preserve-env=RUNNER_ALLOW_RUNASROOT -u "$run_as" -- ./config.sh --unattended --name "$instance_id" --work "_work" $${config}
 

modules/runners/variables.tf

@@ -208,11 +208,17 @@ variable "instance_profile_path" {
 }
 
 variable "runner_as_root" {
-  description = "Run the action runner under the root user."
+  description = "Run the action runner under the root user. Variable `runner_run_as` will be ingored."
   type        = bool
   default     = false
 }
 
+variable "runner_run_as" {
+  description = "Run the GitHub actions agent as user."
+  type        = string
+  default     = "ec2-user"
+}
+
 variable "runners_maximum_count" {
   description = "The maximum number of runners that will be created."
   type        = number

variables.tf

@@ -148,11 +148,17 @@ variable "instance_type" {
 }
 
 variable "runner_as_root" {
-  description = "Run the action runner under the root user."
+  description = "Run the action runner under the root user. Variable `runner_run_as` will be ingored."
   type        = bool
   default     = false
 }
 
+variable "runner_run_as" {
+  description = "Run the GitHub actions agent as user."
+  type        = string
+  default     = "ec2-user"
+}
+
 variable "runners_maximum_count" {
   description = "The maximum number of runners that will be created."
   type        = number