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Configurable root volume size #220

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2 changes: 2 additions & 0 deletions .env.example
Original file line number Diff line number Diff line change
Expand Up @@ -19,3 +19,5 @@ INPUT_SECURITY-GROUP-ID=
INPUT_LABEL=
INPUT_EC2-INSTANCE-ID=
GITHUB_REPOSITORY=
INPUT_EC2-VOLUME-SIZE=
INPUT_EC2-DEVICE-NAME=
32 changes: 17 additions & 15 deletions README.md
Original file line number Diff line number Diff line change
Expand Up @@ -202,21 +202,23 @@ Now you're ready to go!

### Inputs

|               Name               | Required | Description |
| ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| `mode` | Always required. | Specify here which mode you want to use: <br> - `start` - to start a new runner; <br> - `stop` - to stop the previously created runner. |
| `github-token` | Always required. | GitHub Personal Access Token with the `repo` scope assigned. |
| `ec2-image-id` | Required if you use the `start` mode. | EC2 Image Id (AMI). <br><br> The new runner will be launched from this image. <br><br> The action is compatible with Amazon Linux 2 images. |
| `ec2-instance-type` | Required if you use the `start` mode. | EC2 Instance Type. |
| `subnet-id` | Required if you use the `start` mode. | VPC Subnet Id. <br><br> The subnet should belong to the same VPC as the specified security group. |
| `security-group-id` | Required if you use the `start` mode. | EC2 Security Group Id. <br><br> The security group should belong to the same VPC as the specified subnet. <br><br> Only the outbound traffic for port 443 should be allowed. No inbound traffic is required. |
| `label` | Required if you use the `stop` mode. | Name of the unique label assigned to the runner. <br><br> The label is provided by the output of the action in the `start` mode. <br><br> The label is used to remove the runner from GitHub when the runner is not needed anymore. |
| `ec2-instance-id` | Required if you use the `stop` mode. | EC2 Instance Id of the created runner. <br><br> The id is provided by the output of the action in the `start` mode. <br><br> The id is used to terminate the EC2 instance when the runner is not needed anymore. |
| `iam-role-name` | Optional. Used only with the `start` mode. | IAM role name to attach to the created EC2 runner. <br><br> This allows the runner to have permissions to run additional actions within the AWS account, without having to manage additional GitHub secrets and AWS users. <br><br> Setting this requires additional AWS permissions for the role launching the instance (see above). |
| `aws-resource-tags` | Optional. Used only with the `start` mode. | Specifies tags to add to the EC2 instance and any attached storage. <br><br> This field is a stringified JSON array of tag objects, each containing a `Key` and `Value` field (see example below). <br><br> Setting this requires additional AWS permissions for the role launching the instance (see above). |
| `runner-home-dir` | Optional. Used only with the `start` mode. | Specifies a directory where pre-installed actions-runner software and scripts are located.<br><br> |
| `pre-runner-script` | Optional. Used only with the `start` mode. | Specifies bash commands to run before the runner starts. It's useful for installing dependencies with apt-get, yum, dnf, etc. For example:<pre> - name: Start EC2 runner<br> with:<br> mode: start<br> ...<br> pre-runner-script: \|<br> sudo yum update -y && \ <br> sudo yum install docker git libicu -y<br> sudo systemctl enable docker</pre> |
| `market-type` | Optional. Used only with the `start` mode. | The only valid option is `spot`. If `spot` is specified, a Spot instance will be requested. If left unspecified, an on-demand instance will be provisioned. |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Name&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; | Required | Description |
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| ------------------------------------------ |----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| `mode` | Always required. | Specify here which mode you want to use: <br> - `start` - to start a new runner; <br> - `stop` - to stop the previously created runner. |
| `github-token` | Always required. | GitHub Personal Access Token with the `repo` scope assigned. |
| `ec2-image-id` | Required if you use the `start` mode. | EC2 Image Id (AMI). <br><br> The new runner will be launched from this image. <br><br> The action is compatible with Amazon Linux 2 images. |
| `ec2-instance-type` | Required if you use the `start` mode. | EC2 Instance Type. |
| `subnet-id` | Required if you use the `start` mode. | VPC Subnet Id. <br><br> The subnet should belong to the same VPC as the specified security group. |
| `security-group-id` | Required if you use the `start` mode. | EC2 Security Group Id. <br><br> The security group should belong to the same VPC as the specified subnet. <br><br> Only the outbound traffic for port 443 should be allowed. No inbound traffic is required. |
| `label` | Required if you use the `stop` mode. | Name of the unique label assigned to the runner. <br><br> The label is provided by the output of the action in the `start` mode. <br><br> The label is used to remove the runner from GitHub when the runner is not needed anymore. |
| `ec2-instance-id` | Required if you use the `stop` mode. | EC2 Instance Id of the created runner. <br><br> The id is provided by the output of the action in the `start` mode. <br><br> The id is used to terminate the EC2 instance when the runner is not needed anymore. |
| `iam-role-name` | Optional. Used only with the `start` mode. | IAM role name to attach to the created EC2 runner. <br><br> This allows the runner to have permissions to run additional actions within the AWS account, without having to manage additional GitHub secrets and AWS users. <br><br> Setting this requires additional AWS permissions for the role launching the instance (see above). |
| `aws-resource-tags` | Optional. Used only with the `start` mode. | Specifies tags to add to the EC2 instance and any attached storage. <br><br> This field is a stringified JSON array of tag objects, each containing a `Key` and `Value` field (see example below). <br><br> Setting this requires additional AWS permissions for the role launching the instance (see above). |
| `runner-home-dir` | Optional. Used only with the `start` mode. | Specifies a directory where pre-installed actions-runner software and scripts are located.<br><br> |
| `pre-runner-script` | Optional. Used only with the `start` mode. | Specifies bash commands to run before the runner starts. It's useful for installing dependencies with apt-get, yum, dnf, etc. For example:<pre> - name: Start EC2 runner<br> with:<br> mode: start<br> ...<br> pre-runner-script: \|<br> sudo yum update -y && \ <br> sudo yum install docker git libicu -y<br> sudo systemctl enable docker</pre> |
| `market-type` | Optional. Used only with the `start` mode. | The only valid option is `spot`. If `spot` is specified, a Spot instance will be requested. If left unspecified, an on-demand instance will be provisioned. |
| `ec2-volume-size` | Optional. | Defines the size of the EC2 Volume in GB, will use the AWS default of 8 GB if not provided. |
| `ec2-device-name` | Optional. | Defines the device name used for the root volume. |

### Environment variables

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10 changes: 10 additions & 0 deletions action.yml
Original file line number Diff line number Diff line change
Expand Up @@ -74,6 +74,16 @@ inputs:
Specifies the market (purchasing) option for the instance:
- 'spot' - Use a spot instance
required: false
ec2-volume-size:
description: >-
EC2 volume size in GB.
default: "8"
required: false
ec2-device-name:
description: >-
EC2 block device name.
default: /dev/sda1
required: false

outputs:
label:
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