Actions

Actions are pieces of code that can perform arbitrary automation or remediation tasks in your environment. They can be written in any programming language.

To give you a better idea, here is a short list of tasks which can be implemented as actions:

  • restart a service on a server

  • create a new cloud server

  • acknowledge a Nagios/PagerDuty alert

  • send a notification or alert via email or SMS

  • send a notification to an IRC channel

  • send a message to Slack

  • start a Docker container

  • snapshot a VM

  • run a Nagios check

Actions can be executed when a Rule with matching criteria is triggered. Multiple actions can be strung together into a Workflow. Actions can also be executed directly from the clients via CLI, API, or UI.

Managing and Running Actions

The CLI provides access to action management commands using the st2 action <command> format. To see a list of available commands and their description, run:

st2 action --help

To get more information on a particular action command, run: st2 action <command> -h. For example, the following will provide help for the action list command:

st2 action list -h

The following commands show examples of how to obtain information on available actions and their arguments:

# List all available actions (note that output may be lengthy)
st2 action list

# List all actions in "linux" pack
st2 action list -p linux

# Display information for a particular action linux.check_loadavg
st2 action get linux.check_loadavg

# Alternatively, use CLI's run script to obtain information on an action's arguments:
st2 run linux.check_loadavg -h

To execute an action manually, you can use st2 run <action with parameters> or st2 action execute <action with parameters>:

# Execute action immediately and display the results
st2 run core.http url="http://httpbin.org/get"

# Schedule action execution
st2 action execute core.http url="http://httpbin.org/get"

# Obtain execution results (the command below is provided as a tip in the output of the above command):
st2 execution get 54fc83b9e11c711106a7ae01

# If you want to add a trace tag to execution when you run it, you can use:
st2 run core.local cmd=date --trace-tag="simple-date-check-`date +%s`"

Modification in Action Delete API

StackStorm offers functionality to delete actions/workflows by invoking API. Prior to 3.6 release this API was only de-registering actions from database. In the 3.6 release, with backward compatibility retained this API was modified to optionally delete related action files from disk as well.

From CLI st2 action delete <pack>.<action> will delete only action database entry. From CLI st2 action delete --remove-files <pack>.<action> or st2 action delete -r <pack>.<action> will delete action database entry along with files from disk.

API action DELETE method with {"remove_files": true} argument in json body will remove database entry of action along with files from disk. API action DELETE method with {"remove_files": false} or no additional argument in json body will remove only action database entry.

  • Usage:

st2 action delete [-h] [-t TOKEN] [--api-key API_KEY] [-j] [-y] [-r]
                  ref-or-id
  • Positional arguments:

# Reference or ID of the action
ref-or-id
  • Optional arguments:

-h, --help            show this help message and exit
-t TOKEN, --token TOKEN
                      Access token for user authentication. Get
                      ST2_AUTH_TOKEN from the environment variables by
                      default
--api-key API_KEY     Api Key for user authentication. Get ST2_API_KEY from
                      the environment variables by default
-j, --json            Print output in JSON format
-y, --yaml            Print output in YAML format
-r, --remove-files    Delete action files from disk

Cloning an Action

Note

The action clone feature is only available in StackStorm v3.7.0 and above.

Clone operation clones action from source pack to destination pack and renames them appropriately. This operation makes changes in destination action metadata files like action name, pack name, entry point name etc. Also, this operation registers the newly cloned action to the database.

API endpoint /api/v1/actions/{ref_or_id}/clone takes ref_or_id of source action. Request method body {"dest_pack": "dest_pack_name", "dest_action": "dest_action_name"} takes destination pack and action name. Request method body also takes optional paramater overwrite which is of type boolean and false by default. Overwrite flag should be true (overwrite: true) in case of destination action already exists and to be overwritten.

From CLI st2 action clone <ref_or_id> <dest_pack> <dest_action> takes source ref_or_id, destination pack name and destination action name as mandatory arguments. In case destionation already exists then command takes optional arugument -f or --force to overwrite destination action.

  • Usage:

st2 action clone [-h] [-t TOKEN] [--api-key API_KEY] [-j] [-y] [-f]
                 source-ref-or-id dest-pack-name dest-action-name
  • Positional arguments:

# Reference or ID of the source action
source-ref-or-id

# Destination pack name
dest-pack-name

# Destination action name
dest-action-name
  • Optional arguments:

-h, --help            Show this help message and exit
-t TOKEN, --token TOKEN
                      Access token for user authentication. Get
                      ST2_AUTH_TOKEN from the environment variables by default
--api-key API_KEY     Api Key for user authentication. Get ST2_API_KEY from
                      the environment variables by default
-j, --json            Print output in JSON format
-y, --yaml            Print output in YAML format
-f, --force           Overwrite action files on disk if destination exists.

Action Runners

An action runner is the execution environment for user-implemented actions. StackStorm comes with pre-canned action runners such as a remote runner and shell runner which provide for user-implemented actions to be run remotely (via SSH) and locally. The objective is to allow the action author to concentrate only on the implementation of the action itself rather than setting up the environment.

Available Runners

The environment in which the action runs is specified by the runner. Currently the system provides the following runners:

  1. local-shell-cmd - This is the local runner. This runner executes a Linux command on the host where StackStorm is running.

  2. local-shell-script - This is the local runner. Actions are implemented as scripts. They are executed on the hosts where StackStorm is running.

  3. remote-shell-cmd - This is a remote runner. This runner executes a Linux command on one or more remote hosts provided by the user.

  4. remote-shell-script - This is a remote runner. Actions are implemented as scripts. They run on one or more remote hosts provided by the user.

  5. python-script - This is a Python runner. Actions are implemented as Python classes with a run() method. They run locally on the same machine where StackStorm components are running. The return value from the action run() method is either a tuple of success status flag and the result object respectively or it is just the result object. For more information, please refer to the Action Runners section in the documentation.

  6. http-request - HTTP client which performs HTTP requests for running HTTP actions.

  7. action-chain - This runner supports executing simple linear work-flows. For more information, please refer to the Workflows and ActionChain documentation.

  8. inquirer - This runner provides the core logic of the Inquiries feature.

    Note: This runner is an implementation detail for the core.ask action, and in most cases should not be referenced in other actions.

  9. winrm-cmd - The WinRM command runner allows you to run the command-line interpreter (cmd) commands on Windows hosts using the WinRM protocol.

  10. winrm-ps-cmd - The WinRM PowerShell command runner allows you to run the PowerShell commands on Windows hosts using the WinRM protocol.

  11. winrm-ps-script - WinRM PowerShell script runner allows you to run PowerShell scripts on Windows hosts.

  12. orquesta - This runner supports executing complex work-flows. For more information, please refer to the Workflows and Orquesta documentation.

Runners come with their own set of input parameters. When an action is executed, it inherits the runner parameters, in addition to its own parameters. The built-in parameters can be over-ridden on a per-action basis.

For a complete list of Runners and their parameters, see Action Runners.

Writing Custom Actions

An action is composed of two parts:

  1. A YAML metadata file which describes the action, and its inputs.

  2. A script file which implements the action logic

As noted above, an action script can be written in an arbitrary programming language, as long as it follows these conventions:

  1. Script should exit with 0 status code on success and non-zero on error (e.g. 1)

  2. All log messages should be printed to standard error

Action Metadata

Action metadata is used to describe the action and is defined as YAML. These attributes can be present in the metadata file:

  • name - Name of the action.

  • runner_type - The type of runner to execute the action.

  • enabled - Action cannot be invoked when disabled.

  • entry_point - Location of the action launch script relative to the /opt/stackstorm/packs/${pack_name}/actions/ directory.

  • parameters - A dictionary of parameters and optional metadata describing type and default. The metadata is structured data following the JSON Schema specification draft 4. The common parameter types allowed are string, boolean, number (whole numbers and decimal numbers - e.g. 1.0, 1, 3.3333, etc.), object, integer (whole numbers only - 1, 1000, etc.) and array. If metadata is provided, input args are validated on action execution. Otherwise, validation is skipped.

  • tags - An array with tags for this actions for the purpose of providing supplemental information

This is a sample metadata file for a Python action which sends an SMS via the Twilio web service:

---
name: "send_sms"
runner_type: "python-script"
description: "This sends an SMS using twilio."
enabled: true
entry_point: "send_sms.py"
parameters:
    from_number:
        type: "string"
        description: "Your twilio 'from' number in E.164 format. Example +14151234567."
        required: true
        position: 0
    to_number:
        type: "string"
        description: "Recipient number in E.164 format. Example +14151234567."
        required: true
        position: 1
        secret: true
    body:
        type: "string"
        description: "Body of the message."
        required: true
        position: 2
        default: "Hello {% if system.user %} {{ st2kv.system.user }} {% else %} dude {% endif %}!"

This action is using a Python runner (python-script). The class that implements a run method is contained in a file called send_sms.py which is located in the same directory as the metadata file. The action takes three parameters (from_number, to_number, body).

In the example above, the to_number parameter contains the attribute secret with value: true. If an attribute is marked as a secret, the value of that attribute will be masked in the StackStorm service logs.

Tip

Does your parameter only accept certain values? Use enum: with a list of allowed values. When the action is executed, it will only allow those specific values. And the in Web UI, it will be rendered as a drop-down list.

See the examples.weather action in the examples pack for how to use this.

Output Schema

StackStorm supports modeling the output of an action or runner via the output_schema key in the action definition. Action developers can create explicit, typed outputs for their actions. This aids in workflow development and error handling.

For example, you have a python action that returns three keys: errors, output, and status_code. error should be a list of strings, output should be a list of floats, and status_code should be an integer. errors is optional, whilst the others must be returned. You can define the schema as follows:

---
...
output_schema:
  type: object
  properties:
    errors:
      type: array
      items:
        type: string
    output:
      required: true
      type: array
      items:
        type: number
    status_code:
      required: true
      type: integer
  additionalProperties: false

If the action output does not return the correct fields it will fail validation and the action itself will fail. This prevents propagating corrupt data to other actions in a workflow, which could lead to unpredictable results. In future this information will be used for pre-run workflow validation.

Output schema validation is disabled by default in current versions of StackStorm. To enable it, set validate_output_schema = True under [system] in /etc/st2/st2.conf.

If an action does not define any output schema, no enforcement is done. This allows you to progressively update your actions, rather than doing them all at once.

As with all other input and output schema definitions in Stackstorm, we leverage JSONschema (draft 4) to define output_schema. We extend JSONSchema with a secret parameter so that the entire output, or a single field of the output, can be marked as secret. If any part of the output is marked as a secret, the value of that secret will be masked in the StackStorm service logs.

For example, you have a python action that returns a secret token as a string. You can define the schema as follows:

---
...
output_schema:
  type: string
  secret: true

Or the python action could return the secret token as an object field:

---
...
output_schema:
  type: object
  properties:
    super-awesome-token:
      type: string
      secret: true
  additionalProperties: false

Parameters in Actions

In the previous example, you probably noticed how you can access parameters from the key-value store by using the st2kv.system prefix in the template. You can also get access to variables from the context of the execution. For example:

parameters:
  user:
    type: "string"
    description: "User of this action."
    required: true
    default: "{{action_context.api_user}}"

The prefix action_context is used to refer to variables in action context. Depending on how the execution is executed and nature of action (simple vs workflow), variables in action_context change.

A simple execution via the API will only contain the variables user and pack. An execution triggered via ChatOps will contain variables such as api_user, user, pack, and source_channel. In the ChatOps case, api_user is the user who entered the ChatOps command from the Chat client and user is the StackStorm user configured in hubot. source_channel is the channel in which the ChatOps command was entered.

In addition to action_context you can also access config_context which contains the key-value contents of your pack configuration. The example below shows how you could use this for the default value for a parameter:

---
name: "send_sms"
runner_type: "python-script"
description: "This sends an SMS using twilio."
enabled: true
entry_point: "send_sms.py"
parameters:
    from_number:
        type: "string"
        description: "Your twilio 'from' number in E.164 format. Example +14151234567."
        required: false
        position: 0
        default: "{{config_context.from_number}}"
    to_number:
        type: "string"
        description: "Recipient number in E.164 format. Example +14151234567."
        required: true
        position: 1
        secret: true
    body:
        type: "string"
        description: "Body of the message."
        required: true
        position: 2
        default: "Hello {% if system.user %} {{ st2kv.system.user }} {% else %} dude {% endif %}!"

In ActionChains and workflows (see Workflow), every task in the workflow can access the parent’s execution_id. For example, a task in an action chain is shown below:

...
-
  name: "c2"
  ref: "core.local"
  parameters:
    cmd: "echo \"c2: parent exec is {{action_context.parent.execution_id}}.\""
  on-success: "c3"
  on-failure: "c4"
...

Action Registration

To register a new action:

  1. Place it into the pack content location.

  2. Tell the system that the action is available.

The actions are grouped in packs and located at /opt/stackstorm/packs

For hacking one-off actions, the convention is to use the default pack - just create your action in /opt/stackstorm/packs/default/actions. Once you have tested it out, you should move it to a dedicated pack.

Register an individual action by calling st2 action create my_action_metadata.yaml. To reload all actions, use st2ctl reload --register-actions

Built-in Parameters

Action runners have their own built-in parameters. These are inherited by the action, and be over-ridden either in the action metadata, or by passing additional parameters when running the action.

Some common parameters include:

  • timeout - (all runners) The default timeout varies by runner type. This is frequently over-ridden for long-running actions.

  • args - (local-shell-script, remote-shell-script) By default, StackStorm will assemble arguments based on whether a user defines named or positional arguments. Adjusts the format of arguments passed to cmd.

  • cmd - (local-shell-script, remote-shell-script) Configure the command to be run on the target system.

  • cwd - (local-shell-script, remote-shell-script) Configure the directory where remote commands will be executed from.

  • env - (local-shell-script, local-shell-script-script, remote-shell-script, remote-shell-script-script, python-script) Environment variables which will be available to the executed command/script.

  • dir - (local-shell-script, remote-shell-script) Configure the directory where scripts are copied from a pack to the target machine prior to execution. Defaults to /tmp.

For a full list of built-in parameters for each runner type, see Action Runners.

Overriding Runner Parameters

Parameters of runners can be overridden. Sometimes it’s necessary to customize and simplify an action. Take the following linux.rsync action that is included in the linux pack.

The linux.rsync action overrides the cmd parameter in the remote-shell-cmd runner with the rsync command with appropriate args passed from the action parameters defined for the linux.rsync action:

---
    name: 'rsync'
    runner_type: 'remote-shell-cmd'
    description: 'Copy file(s) from one place to another w/ rsync'
    enabled: true
    entry_point: ''
    parameters:
        source:
            type: 'string'
            description: 'List of files/directories to to be copied'
            required: true
        dest_server:
            type: 'string'
            description: "Destination server for rsync'd files"
            required: true
        destination:
            type: 'string'
            description: 'Destination of files/directories on target server'
            required: true
        cmd:
            immutable: true
            default: 'rsync {{args}} {{source}} {{dest_server}}:{{destination}}'
        connect_timeout:
            type: 'integer'
            description: 'SSH connect timeout in seconds'
            default: 30
        args:
            description: 'Command line arguments passed to rysnc'
            default: '-avz -e "ssh -o ConnectTimeout={{connect_timeout}}"'

Not all attributes for runner parameters can be overridden. A list of attributes which can be overriden is included below:

  • default

  • description

  • enum

  • immutable

  • required

Overriding attributes such as type and position are not allowed because overriding them can potentially break the action since the runner will not be able to consume the type of value being passed (e.g. runner parameter is expecting an integer but a string is passed).

Environment Variables Available to Actions

By default, local, remote and Python runners make the following environment variables available to the actions:

  • ST2_ACTION_PACK_NAME - Name of the pack to which the currently executed action belongs to.

  • ST2_ACTION_EXECUTION_ID - Execution ID of the action being currently executed.

  • ST2_ACTION_API_URL - Full URL to the public API endpoint.

  • ST2_ACTION_AUTH_TOKEN - Auth token which is available to the action until it completes. When the action completes, the token gets revoked.

Here is an example of how you can use these environment variables inside a local shell script action.

#!/usr/bin/env bash

# Retrieve a list of actions by hitting the API using cURL and the information provided
# via environment variables

RESULT=$(curl -H "X-Auth-Token: ${ST2_ACTION_AUTH_TOKEN}" ${ST2_ACTION_API_URL}/actions)
echo ${RESULT}

Converting Existing Scripts into Actions

If you have an existing standalone script written in an arbitrary programming or scripting language and you want to convert it to an action, the process is very simple.

Follow these steps:

1. Make sure the script conforms to conventions

You should make sure that the script exits with a zero status code on success and non-zero on error. This is important since the exit code is used by StackStorm to determine if the script has finished successfully.

2. Create a metadata file

You need to create a metadata file which describes the script name, description, entry point, which runner to use and script parameters (if any).

When converting an existing script, you will want to use either the local-shell-script or remote-shell-script runner.

2. Update argument parsing in the script

Note

If your script doesn’t take any arguments, you can skip this step.

Local and remote script runners recognize two types of parameters:

  1. named - those parameters do not include the position attribute.

  2. positional - those parameters include the position attribute.

All parameters are passed to the script via command-line arguments.

Named argument are passed to the script in the following format:

script.sh --param1=value --param2=value --param3=value

By default, each parameter is prefixed with two dashes (--). If you want to use a single dash (-), some other prefix or no prefix at all, you can configure that using the kwarg_op parameter in the metadata file.

For example:

---
name: "my_script"
runner_type: "remote-shell-script"
description: "Script which prints arguments to stdout."
enabled: true
entry_point: "script.sh"
parameters:
    key1:
        type: "string"
        required: true
    key2:
        type: "string"
        required: true
    key3:
        type: "string"
        required: true
    kwarg_op:
        type: "string"
        immutable: true
        default: "-"

In this case, arguments are passed to the script in the following format:

script.sh -key1=value1 -key2=value2 -key3=value3

Positional arguments are passed to the script ordered by the position value in the following format:

script.sh value2 value1 value3

If your script only uses positional arguments (which is often the case for existing scripts), you simply need to declare parameters with the correct value for the position attribute in the metadata file. Positional arguments are serialized based on the simple rules described below:

  1. string, integer, float - Serialized as a string.

  2. boolean - Serialized as a string 1 (true) or 0 (false).

  3. array - Serialized as a comma delimited string (e.g. foo,bar,baz).

  4. object - Serialized as JSON.

Using this simple serialization format allows users to easily utilize those values in their scripts by using standard Bash functionality (-z for check if a value is provided, -eq for comparison to 1/0 and IFS for splitting a string into an array). For working with objects, you can use a tool such as jq.

If no value is provided for a particular positional parameter, StackStorm will pass an empty string "" as a value for that parameter to the script.

For example, if a second positional parameter is optional and user provides no value, the script will be called like this:

script.sh value1 "" value3

The immutable value defines whether the default value of a parameter can be overridden. This is particularly important if you expose commands via ChatOps and do not like security related parameters to be manipulated by user input.

Example 1 - existing Bash script with positional arguments

Let’s say we have a simple Bash script named send_to_syslog.sh which writes the message provided via the command line argument to syslog.

The script takes two arguments:

  1. The address of the syslog server

  2. The message to write

#!/usr/bin/env bash

SERVER=$1
MESSAGE=$2
logger -n ${SERVER} ${MESSAGE}

Since this script is using positional arguments, you only need to define them in the metadata file:

---
name: "send_to_syslog.log"
runner_type: "remote-shell-script"
description: "Send a message to a provided syslog server."
enabled: true
entry_point: "send_to_syslog.sh"
parameters:
    server:
        type: "string"
        description: "Address of the syslog server"
        required: true
        position: 0
    message:
        type: "string"
        description: "Message to write"
        required: true
        position: 1

As you can see above, we declare two parameters - server and message. Both of them declare a position attribute (0 for server and 1 for message), which means they will be passed to the action script as positional arguments, so your script doesn’t require any changes.

Writing Custom Python Actions

In the simplest form, a Python action is a module which exposes a class which inherits from st2common.runners.base_action.Action and implements a run method.

Sample Python Action

Metadata file (my_echo_action.yaml):

---
name: "echo_action"
runner_type: "python-script"
description: "Print message to standard output."
enabled: true
entry_point: "my_echo_action.py"
parameters:
    message:
        type: "string"
        description: "Message to print."
        required: true
        position: 0

Action script file (my_echo_action.py):

import sys

from st2common.runners.base_action import Action

class MyEchoAction(Action):
    def run(self, message):
        print(message)

        if message == 'working':
            return (True, message)
        return (False, message)

This Python action prints text provided via the message parameter to the standard output. As you can see, user-supplied action parameters are passed to the run method as keyword arguments.

If the run method finishes without exceptions, the execution is successful, and the value returned by the method (any value: boolean, string, list, dict, etc.) is considered its result. Raising an exception will report the execution as failed.

Another way to specify the status of an execution is returning a tuple with two items: the first item is a boolean indicating status, the second item is the result itself.

For example, return False will result in a successful execution with the result being False, and return (False, "Failed!") is a failed execution with "Failed!" as its result.

In the example above, if the message parameter passed to the action is working, the action will be considered as succeeded (first flag in the result indicating action status is True). If another message is passed in, action will be considered as failed (first flag in the result tuple indicating action status is False).

For a more complex example, please refer to the actions in the Libcloud pack in StackStorm Exchange.

Configuration File

Note

The configuration file should be used to store “static” configuration options which don’t change between the action runs (e.g. service credentials, different constants, etc.).

For options/parameters which are user defined or change often, you should use action parameters which are defined in the metadata file.

Python actions can store arbitrary configuration in the configuration file which is global to the whole pack. The configuration is stored in a file named <pack_name>.yaml, in the /opt/stackstorm/configs/ directory.

The configuration file format is YAML. Configuration is automatically parsed and passed to the action class constructor via the config argument. See the pack configuration doc for more details.

Logging

All logging inside the action should be performed via the logger which is specific to this action and available via the self.logger class attribute.

This logger is a standard Python logger from the logging module so all the logger methods work as expected (e.g. logger.debug, logger.info, etc).

For example:

def run(self):
    ...
    success = call_some_method()

    if success:
        self.logger.info('Action successfully completed')
    else:
        self.logger.error('Action failed...')

Action Service

Similar to sensors, action_service is available on each action instance after instantiation.

Action service provides different services to the action via public methods. Right now it supports datastore management methods. This allows actions to utilize the datastore to store arbitrary data between executions.

The action service provides the same datastore management methods as the ones available on the sensor service. You can find more details in the sensor datastore management documentation.

Example storing a dict as JSON:

def run(self):
  data = {'somedata': 'foobar'}

  # Add a value to the datastore
  self.action_service.set_value(name='cache', value=json.dumps(data))

  # Retrieve a value
  value = self.action_service.get_value('cache')
  retrieved_data = json.loads(value)

  # Retrieve an encrypted value
  value = self.action_service.get_value('ma_password', decrypt=True)
  retrieved_data = json.loads(value)

  # Delete a value
  self.action_service.delete_value('cache')

Sharing code between Python Sensors and Actions

Refer to documentation on sharing common code between python actions and sensors.

Pre-defined Actions

There are several predefined actions that come out of the box with StackStorm. These are in the core pack:

  • core.local : This action allows execution of arbitrary *nix/shell commands locally. You can execute this command via the CLI using:

    st2 run core.local cmd='ls -l'
    
  • core.remote : This action allows execution of arbitrary *nix/shell commands on a set of boxes. Execute this command via the CLI with:

    st2 run core.remote cmd='ls -l' hosts='host1,host2' username='user1'
    
  • core.http : This action allows execution of http requests. Think curl executed from the StackStorm box:

    st2 run core.http url="http://httpbin.org/get" method="GET"
    

    Similar to curl, this action supports basic authentication when provided a username and password:

    st2 run core.http url="http://httpbin.org/get" method="GET" username=user1 password=pass1
    
  • core.announcement : This action broadcasts an announcement to all stream consumers.

  • core.ask : This action is for initiating an Inquiry (usually in a workflow)

  • core.echo : This action executes the Linux echo command on the localhost.

  • core.error : This action executes the Linux echo command (to stderr) on the localhost.

  • core.inject_trigger : This action injects a new trigger in the system.

    This action allows loose coupling of independent workflows, where workflow1 will execute workflow2 indirectly through the IFTTT rule engine.

  • core.local_sudo : This action executes an arbitrary Linux command using sudo on the localhost.

  • core.noop : This action does nothing (No Operation).

    The noop action can be used to implement conditional branches in Orquesta workflows without incurring the cost of executing action code. A YAQL/Jinja statement is general used to evaluate the criteria to choose a path of execution in a workflow.

  • core.pause : This action pauses the current thread of workflow/sub workflow.

  • core.sendmail : This action sends an email using the sendmail binary (requires sendmail to be configured).

  • core.uuid : This action generates a new UUID (default uuid4).

  • core.winrm_cmd : This action executes arbitrary Windows Command Prompt command remotely via WinRM.

  • core.winrm_ps_cmd : This action executes arbitrary Windows PowerShell command remotely via WinRM.

To see all actions in the core pack:

st2 action list --pack=core

What’s Next?