ExecuteTask starts the task's execution and wait it to finish.

GenTaskLogFileDir is a helper to return the log file dir based on base path and task name.

GetAllActions returns all actions of a task, including its direct actions and its subtasks' actions recursively.

NewCheckNetworkRequirementsTask create a CheckNetworkRequirements task to check prerequisites of deploying network.

NewDeployEtcdTask returns a deploy etcd task based on the config.

NewDeploymasterTask returns a deploy master task based on the config.

NewDeployTask returns a deploy task based on the config.

NewDeployWorkerTask returns a deploy k8s worker task based on the config.

NewFetchKubeConfigTask returns a fetch-kube-config task based on the config.

NewNodeCheckTask returns a node check task based on the config.

NewNodeInitTask returns a common node init task based on the config.

NewProcessor is a simple factory method to return a task processor based on task type.

NewTestConnectionTask returns a test-connection task based on the config.

RegisterProcessor is to register a Processor for a task type.

StartTask does a basic verification on the task, then starts the task's execution and return immediately.

CheckNetworkRequirementsTaskConfig configuration to create a CheckNetworkRequirements task.

DeployEtcdTaskConfig represents the config for a deploy etcd task.

DeploymasterTaskConfig represents the config for a deploy master task.

DeployTaskConfig represents the config for a deploy task.

FetchKubeConfigTaskConfig represents the config for a fetch-kube-config task.

NodeCheckTaskConfig represents the config for a node check task.

NodeInitTaskConfig represents the config for a node init task.

TestConnectionTaskConfig represents the config for a test-connection task.

ExtraResult defines the interface to process the task's extra result, Task extra result is the specific output of a task, which is not the task's status and err.

Processor defines the interface for all task processors.

Task represents something to do and typically includes one or more actions.

Status represents the status of a task.

Type represents the type of a task.