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[GitHub Action](https://developer.github.com/actions/) for executing remote ssh commands.
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<img src="./images/ssh-workflow.png">
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[](https://github.com/appleboy/ssh-action/actions)
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## Usage
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Executing remote ssh commands.
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```
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action "Executing remote ssh commands" {
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  uses = "appleboy/ssh-action@master"
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  secrets = [
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    "HOST",
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    "PASSWORD",
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  ]
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  args = [
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    "--user", "actions",
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    "--script", "whoami",
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  ]
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}
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```yaml
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- name: executing remote ssh commands using password
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  uses: appleboy/ssh-action@master
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  with:
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    host: ${{ secrets.HOST }}
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    username: ${{ secrets.USERNAME }}
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    password: ${{ secrets.PASSWORD }}
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    port: ${{ secrets.PORT }}
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    script: whoami
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```
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## Environment variables
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output:
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* HOST - ssh server host
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* PORT - ssh server port
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* USERNAME - ssh server username
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* PASSWORD - ssh server password
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* KEY - ssh server private key
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* SCRIPT - execute the scripts
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```sh
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======CMD======
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whoami
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======END======
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out: ***
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==========================================
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Successfully executed commands to all host.
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==========================================
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```
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## Input variables
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see the [action.yml](./action.yml) file for more detail imformation.
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* host - scp remote host
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* port - scp remote port
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* username - scp username
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* password - scp password
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* timeout - timeout for ssh to remote host, default is `30s`
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* command_timeout - timeout for scp command, default is `1m`
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* key - content of ssh private key. ex raw content of ~/.ssh/id_rsa
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* key_path - path of ssh private key
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* script - execute commands
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* script_stop - stop script after first failure
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* envs - pass environment variable to shell script
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* debug - enable debug mode
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### Example
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Executing remote ssh commands.
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Executing remote ssh commands using password.
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```
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action "Executing remote ssh commands" {
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  uses = "appleboy/ssh-action@master"
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  secrets = [
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    "PASSWORD",
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  ]
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  args = [
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    "--host", "foo.com"
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    "--user", "bar",
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    "--script", "whoami",
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  ]
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}
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```yaml
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- name: executing remote ssh commands using password
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  uses: appleboy/ssh-action@master
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  with:
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    host: ${{ secrets.HOST }}
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    username: ${{ secrets.USERNAME }}
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    password: ${{ secrets.PASSWORD }}
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    port: ${{ secrets.PORT }}
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    script: whoam
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```
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Using private key
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```
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action "Support Private Key" {
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  uses = "appleboy/ssh-action@master"
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  secrets = [
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    "HOST",
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    "KEY",
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  ]
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  args = [
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    "--user", "actions",
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    "--script", "'ls -al'",
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  ]
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}
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```yaml
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- name: executing remote ssh commands using ssh key
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  uses: appleboy/ssh-action@master
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  with:
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    host: ${{ secrets.HOST }}
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    username: ${{ secrets.USERNAME }}
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    key: ${{ secrets.KEY }}
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    port: ${{ secrets.PORT }}
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    script: whoami
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```
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Multiple Commands
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```
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action "Multiple Commands" {
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  uses = "appleboy/ssh-action@master"
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  secrets = [
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    "HOST",
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    "KEY",
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  ]
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  args = [
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    "--user", "actions",
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    "--script", "'whoami'",
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    "--script", "'ls -al'",
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  ]
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}
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```yaml
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- name: multiple command
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  uses: appleboy/ssh-action@master
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  with:
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    host: ${{ secrets.HOST }}
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    username: ${{ secrets.USERNAME }}
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    key: ${{ secrets.KEY }}
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    port: ${{ secrets.PORT }}
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    script: |
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      whoami
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      ls -al
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```
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<img src="./images/multiple-command-result.png">
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Multiple Hosts
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```diff
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  uses: appleboy/ssh-action@master
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  with:
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-   host: "foo.com"
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+   host: "foo.com,bar.com"
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    username: ${{ secrets.USERNAME }}
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    key: ${{ secrets.KEY }}
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    port: ${{ secrets.PORT }}
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    script: |
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      whoami
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      ls -al
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```
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action "Multiple Hosts" {
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  uses = "appleboy/ssh-action@master"
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  secrets = [
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    "KEY",
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  ]
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  args = [
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    "--host", "foo.com",
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    "--host", "bar.com",
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    "--user", "actions",
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    "--script", "'whoami'",
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    "--script", "'ls -al'",
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    "--script", "'cat test.txt'",
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  ]
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}
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```
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see the detail of `drone-ssh` command
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```
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   --ssh-key value                           private ssh key [$PLUGIN_SSH_KEY, $PLUGIN_KEY, $SSH_KEY, $KEY]
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   --key-path value, -i value                ssh private key path [$PLUGIN_KEY_PATH, $SSH_KEY_PATH, $PATH]
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   --username value, --user value, -u value  connect as user (default: "root") [$PLUGIN_USERNAME, $PLUGIN_USER, $SSH_USERNAME, $USERNAME]
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   --password value, -P value                user password [$PLUGIN_PASSWORD, $SSH_PASSWORD, $PASSWORD]
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   --host value, -H value                    connect to host [$PLUGIN_HOST, $SSH_HOST, $HOST]
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   --port value, -p value                    connect to port (default: 22) [$PLUGIN_PORT, $SSH_PORT, $PORT]
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   --sync                                    sync mode [$PLUGIN_SYNC, $SYNC]
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   --timeout value, -t value                 connection timeout (default: 0s) [$PLUGIN_TIMEOUT, $SSH_TIMEOUT, $TIMEOUT]
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   --command.timeout value, -T value         command timeout (default: 1m0s) [$PLUGIN_COMMAND_TIMEOUT, $SSH_COMMAND_TIMEOUT, $COMMAND_TIMEOUT]
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   --script value, -s value                  execute commands [$PLUGIN_SCRIPT, $SSH_SCRIPT, $SCRIPT]
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   --script.stop                             stop script after first failure [$PLUGIN_SCRIPT_STOP, $STOP]
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   --proxy.ssh-key value                     private ssh key of proxy [$PLUGIN_PROXY_SSH_KEY, $PLUGIN_PROXY_KEY, $PROXY_SSH_KEY]
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   --proxy.key-path value                    ssh private key path of proxy [$PLUGIN_PROXY_KEY_PATH, $PROXY_SSH_KEY_PATH]
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   --proxy.username value                    connect as user of proxy (default: "root") [$PLUGIN_PROXY_USERNAME, $PLUGIN_PROXY_USER, $PROXY_SSH_USERNAME]
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   --proxy.password value                    user password of proxy [$PLUGIN_PROXY_PASSWORD, $PROXY_SSH_PASSWORD]
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   --proxy.host value                        connect to host of proxy [$PLUGIN_PROXY_HOST, $PROXY_SSH_HOST]
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   --proxy.port value                        connect to port of proxy (default: "22") [$PLUGIN_PROXY_PORT, $PROXY_SSH_PORT]
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   --proxy.timeout value                     proxy connection timeout (default: 0s) [$PLUGIN_PROXY_TIMEOUT, $PROXY_SSH_TIMEOUT]
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```
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## Secrets
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* `PASSWORD` - ssh server password
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* `KEY` - ssh server private key
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