# Functions
Command ...
MkDir ...
NewDockerExecutor ...
NewSSHExecutor creates a ssh executor.
RandomResource ...
SSHKeyPath ...
Unzip unzips a archive file.
Wget ...
# Variables
Addr specifies api_server listening address.
AwsAccessKeyID specifies S3 access key id.
AwsSecretAccessKey specifies S3 secret access key.
ErrContainerExitNonZero ...
S3Endpoint specifies s3 object storage address.
# Structs
CommandError saves command execution error.
DockerExecutor encapsulate docker client executor.
SSHConfig ...
SSHExecutor ...