A plugin into Foreman's Smart Proxy for running Dynflow actions on the Smart Proxy.

Serves the Dynflow console for human friendly task inspection.

Deprecated it still works, but you should use POST /tasks/launch

Used for triggering a task, expects action_class and action_input in the request's body. The action specified by action_class is then planned with action_input provided to the action's #plan method.

curl -X POST localhost:8008/tasks -d @- <<-END
   {
     "action_name": "ForemanRemoteExecutionCore::Actions::RunScript",
     "action_input": {
       "ssh_user": "root",
       "effective_user": "root",
       "effective_user_method": "sudo",
       "ssh_port": 22,
       "hostname": "172.17.0.3",
       "script": "true",
       "execution_timeout_interval": null,
       "connection_options": {
         "retry_interval": 15,
         "retry_count": 4,
         "timeout": 60
       },
       "proxy_url": "http://172.17.0.1:8000",
       "proxy_action_name": "ForemanRemoteExecutionCore::Actions::RunScript"
     }
   }
END
{
  "task_id": "6905065d-8808-4b02-9ed3-c1e27ce53de1"
}

Note: The example above requires smart_proxy_remote_execution_ssh Smart Proxy plugin.

Tries to cancel a task.

curl -X POST localhost:8008/tasks/dd5a8306-0e52-4f68-9e83-c7f51c9e95c3/cancel -d '' 2>/dev/null
{
  "task_id": "dd5a8306-0e52-4f68-9e83-c7f51c9e95c3",
  "canceled_steps_count": 1
}

Allows querying the task by its id. Returns the full hash of the execution plan, for details about output of this API call see ::Dynflow::ExecutionPlan#to_hash and ::Dynflow::Action#to_hash.

Returns the number of tasks. Optionally a state parameter can be provided to obtain count of tasks in the specified state.

Example:

curl localhost:8008/tasks/count?state='stopped' 2>/dev/null
{
  "count": 20,
  "state": "all"
}


curl localhost:8008/tasks/count?state='stopped' 2>/dev/null
{
  "count": 1,
  "state": "stopped"
}

Sends an ::ForemanTasksCore::Runner::ExternalEvent event with full copy of the parsed request's body to the task's step specified by step_id.

curl -X POST localhost:8008/tasks/dd5a8306-0e52-4f68-9e83-c7f51c9e95c3/done \
  -d '{"step_id": 1, "my_custom_data": "something"}'

smart_proxy_dynflow allows registering TaskLaunchers into a registry. A TaskLauncher is an abstraction which defines how to start a suite of execution plans to accomplish a goal. It decouples the operation from the actual implementation of the actions and their inputs.

This endpoint returns a list of registered TaskLaunchers from the registry.

Launches a suite of execution plans to perform an operation. Parameter operation specifies the operation and input is an input for task launcher registered with the operation. input is specific to each operation.

More details can be found in Task Launching docs

Clone smart-proxy

git clone https://github.com/theforeman/smart-proxy

Clone all the repositories

git clone https://github.com/theforeman/smart_proxy_dynflow

In smart-proxy directory

Add the gem to smart-proxy's bundler.d from local checkouts.

cat > bundler.d/dynflow.local.rb <<EOF
gem 'smart_proxy_dynflow', path: '../smart_proxy_dynflow'
END

Install the gems

bundle install

Configure smart_proxy_dynflow as usual

cat > config/settings.d/dynflow.yml <<EOF
---
:enabled: true
EOF

Start the Smart Proxy

bundle exec bin/smart-proxy

Your smart proxy should now be usable