rsync deployments

This GitHub Action (amd64) deploys files in GITHUB_WORKSPACE to a remote folder via rsync over ssh.

Use this action in a CD workflow which leaves deployable code in GITHUB_WORKSPACE.

The base-image drinternet/rsync of this action is very small and is based on Alpine 3.22.1 (no cache) which results in fast deployments.

Alpine version: 3.22.1 Rsync version: 3.4.1-r0

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Inputs

• switches* - The first is for any initial/required rsync flags, eg: -avzr --delete

• rsh - Remote shell commands

• legacy_allow_rsa_hostkeys - Enables support for legacy RSA host keys on OpenSSH 8.8+. ("true" / "false")

• path - The source path. Defaults to GITHUB_WORKSPACE and is relative to it

• remote_path* - The deployment target path

• remote_host* - The remote host

• remote_port - The remote port. Defaults to 22

• remote_user* - The remote user

• remote_key* - The remote ssh key

• remote_key_pass - The remote ssh key passphrase (if any)

* = Required

Required secret(s)

This action needs secret variables for the ssh private key of your key pair. The public key part should be added to the authorized_keys file on the server that receives the deployment. The secret variable should be set in the Github secrets section of your org/repo and then referenced as the remote_key input.

Always use secrets when dealing with sensitive inputs!

For simplicity, we are using DEPLOY_* as the secret variables throughout the examples.

Current Version: 7.1.0

Example usage

Simple:

name: DEPLOY
on:
  push:
    branches:
    - master

jobs:
  deploy:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
    - name: rsync deployments
      uses: burnett01/rsync-deployments@7.1.0
      with:
        switches: -avzr --delete
        path: src/
        remote_path: /var/www/html/
        remote_host: example.com
        remote_user: debian
        remote_key: ${{ secrets.DEPLOY_KEY }}

Advanced:

jobs:
  deploy:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
    - name: rsync deployments
      uses: burnett01/rsync-deployments@7.1.0
      with:
        switches: -avzr --delete --exclude="" --include="" --filter=""
        path: src/
        remote_path: /var/www/html/
        remote_host: example.com
        remote_port: 5555
        remote_user: debian
        remote_key: ${{ secrets.DEPLOY_KEY }}

For better security, I suggest you create additional secrets for remote_host, remote_port, remote_user and remote_path inputs.

jobs:
  deploy:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
    - name: rsync deployments
      uses: burnett01/rsync-deployments@7.1.0
      with:
        switches: -avzr --delete
        path: src/
        remote_path: ${{ secrets.DEPLOY_PATH }}
        remote_host: ${{ secrets.DEPLOY_HOST }}
        remote_port: ${{ secrets.DEPLOY_PORT }}
        remote_user: ${{ secrets.DEPLOY_USER }}
        remote_key: ${{ secrets.DEPLOY_KEY }}

If your private key is passphrase protected you should use:

jobs:
  deploy:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
    - name: rsync deployments
      uses: burnett01/rsync-deployments@7.1.0
      with:
        switches: -avzr --delete
        path: src/
        remote_path: ${{ secrets.DEPLOY_PATH }}
        remote_host: ${{ secrets.DEPLOY_HOST }}
        remote_port: ${{ secrets.DEPLOY_PORT }}
        remote_user: ${{ secrets.DEPLOY_USER }}
        remote_key: ${{ secrets.DEPLOY_KEY }}
        remote_key_pass: ${{ secrets.DEPLOY_KEY_PASS }}

---

Legacy RSA Hostkeys support for OpenSSH Servers >= 8.8+

If your remote OpenSSH Server still uses RSA hostkeys, then you have to manually enable legacy support for this by using legacy_allow_rsa_hostkeys: "true".

jobs:
  deploy:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
    - name: rsync deployments
      uses: burnett01/rsync-deployments@7.1.0
      with:
        switches: -avzr --delete
        legacy_allow_rsa_hostkeys: "true"
        path: src/
        remote_path: ${{ secrets.DEPLOY_PATH }}
        remote_host: ${{ secrets.DEPLOY_HOST }}
        remote_port: ${{ secrets.DEPLOY_PORT }}
        remote_user: ${{ secrets.DEPLOY_USER }}
        remote_key: ${{ secrets.DEPLOY_KEY }}

See #49 and #24 for more information.

---

Troubleshooting

SSH Permission Denied Errors

If you encounter "Permission denied (publickey,password)" errors, here are the most common solutions:

1. SSH Key Setup Issues

Ensure your SSH key pair is correctly generated and configured:

# Generate a new SSH key pair (recommended: Ed25519 or RSA 4096-bit)
ssh-keygen -t ed25519 -C "deploy@yourproject" -f ~/.ssh/deploy_yourproject -N ""
# OR for RSA:
ssh-keygen -t rsa -b 4096 -C "deploy@yourproject" -f ~/.ssh/deploy_yourproject -N ""

Important Steps:

• Add the public key (.pub file) to your server's ~/.ssh/authorized_keys
• Add the private key (without .pub extension) to GitHub Secrets as SSH_PRIVATE_KEY
• Ensure correct file permissions on your server:

  chmod 700 ~/.ssh
  chmod 600 ~/.ssh/authorized_keys
  

2. Legacy RSA Hostkeys (OpenSSH 8.8+)

If your server uses older OpenSSH versions (< 8.8) with RSA hostkeys, add:

legacy_allow_rsa_hostkeys: "true"

Note: Only use this if necessary. It's recommended to upgrade your OpenSSH server instead.

3. GitHub Actions IP Restrictions

If your server has firewall restrictions:

• Option A: Whitelist GitHub Actions IP ranges (Azure-based)
• Option B: Use self-hosted runners on your server (recommended for strict firewall environments)

4. Excluding .git Directory

By default, rsync copies all directories including .git. To exclude it:

switches: -avzr --delete --exclude='.git/'

Other common exclusions:

switches: -avzr --delete --exclude='.git/' --exclude='node_modules/' --exclude='.env'

5. Testing SSH Connection

Test your SSH connection independently:

# Test SSH connection (replace with your details)
ssh -i ~/.ssh/deploy_yourproject -p 22 username@yourserver.com
# Test with legacy RSA support if needed:
ssh -o HostKeyAlgorithms=+ssh-rsa -o PubkeyAcceptedKeyTypes=+ssh-rsa -i ~/.ssh/deploy_yourproject -p 22 username@yourserver.com

6. Common Configuration Example

Here's a complete working example addressing most common issues:

- name: Deploy files to server
  uses: burnett01/rsync-deployments@7.1.0
  with:
    switches: -avzr --delete --exclude='.git/' --exclude='node_modules/'
    path: ./
    remote_path: ${{ secrets.DEPLOY_PATH }}
    remote_host: ${{ secrets.DEPLOY_HOST }}
    remote_port: ${{ secrets.DEPLOY_PORT }}
    remote_user: ${{ secrets.DEPLOY_USER }}
    remote_key: ${{ secrets.DEPLOY_KEY }}
    # Only add this line if your server uses OpenSSH < 8.8:
    # legacy_allow_rsa_hostkeys: "true"

---

Version 7.0.2

Check here:

• https://github.com/Burnett01/rsync-deployments/tree/7.0.2 (alpine 3.19.1)

---

Version 7.0.0 & 7.0.1 (DEPRECATED)

Check here:

• https://github.com/Burnett01/rsync-deployments/tree/7.0.0 (alpine 3.19.1)
• https://github.com/Burnett01/rsync-deployments/tree/7.0.1 (alpine 3.19.1)

---

Version 6.0 (EOL)

Check here:

• https://github.com/Burnett01/rsync-deployments/tree/6.0 (alpine 3.17.2)

---

Version 5.0, 5.1 & 5.2 & 5.x (EOL)

Check here:

• https://github.com/Burnett01/rsync-deployments/tree/5.0 (alpine 3.11.x)
• https://github.com/Burnett01/rsync-deployments/tree/5.1 (alpine 3.14.1)
• https://github.com/Burnett01/rsync-deployments/tree/5.2 (alpine 3.15.0)
• https://github.com/Burnett01/rsync-deployments/tree/5.2.1 (alpine 3.16.1)
• https://github.com/Burnett01/rsync-deployments/tree/5.2.2 (alpine 3.17.2)

---

Version 4.0 & 4.1 (EOL)

Check here:

• https://github.com/Burnett01/rsync-deployments/tree/4.0
• https://github.com/Burnett01/rsync-deployments/tree/4.1

Version 4.0 & 4.1 use the drinternet/rsync:1.0.1 base-image.

---

Version 3.0 (EOL)

Check here: https://github.com/Burnett01/rsync-deployments/tree/3.0

Version 3.0 uses the alpine:latest base-image directly.
Consider upgrading to 4.0 that uses a docker-image drinternet/rsync:1.0.1 that is
based on alpine:latestand heavily optimized for rsync.

Version 2.0 (EOL)

Check here: https://github.com/Burnett01/rsync-deployments/tree/2.0

Version 2.0 uses a larger base-image (ubuntu:latest).
Consider upgrading to 3.0 for even faster deployments.

Version 1.0 (EOL)

Check here: https://github.com/Burnett01/rsync-deployments/tree/1.0

Please note that version 1.0 has reached end of life state.

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Acknowledgements

• This project is a fork of Contention/rsync-deployments
• Base image JoshPiper/rsync-docker

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Media & Pingback

This action was featured in multiple blogs across the globe:

Disclaimer: The author & co-authors are not responsible for the content of the site-links below.

• https://hosting.xyz/wiki/hosting/other/github-actions/

• https://www.alexander-palm.de/2025/07/22/sichere-rsync-deployments-mit-github-actions-und-rrsync/

• https://lab.uberspace.de/howto_automatic-deployment/

• https://blog.devops.dev/setting-up-an-ubuntu-instance-for-nodejs-apps-in-ovh-cloud-using-nginx-pm2-github-actions-7618c768d081

• https://elijahverdoorn.com/2020/04/14/automating-deployment-with-github-actions/

• https://www.vektor-inc.co.jp/post/github-actions-deploy/

• https://webpick.info/automatiser-avec-github-actions/

• https://matthias-andrasch.eu/blog/2021/tutorial-webseite-mittels-github-actions-deployment-zu-uberspace-uebertragen-rsync/

• https://jishuin.proginn.com/p/763bfbd38928

• https://cloud.tencent.com/developer/article/1786522