upgrader

Documentation

Index

• Variables
• type Client
  • func NewClient(caller base.APICaller, options ...Option) *Client
  • func (st *Client) DesiredVersion(ctx context.Context, tag string) (version.Number, error)
  • func (st *Client) SetVersion(ctx context.Context, tag string, v version.Binary) error
  • func (st *Client) Tools(ctx context.Context, tag string) (tools.List, error)
  • func (st *Client) WatchAPIVersion(ctx context.Context, agentTag string) (watcher.NotifyWatcher, error)
• type Option

Variables

var WithTracer = base.WithTracer

WithTracer returns an Option that configures the Client to use the supplied tracer.

Types

type Client

type Client struct {
	// contains filtered or unexported fields
}

Client provides access to an upgrader worker's view of the state.

func NewClient

func NewClient(caller base.APICaller, options ...Option) *Client

NewClient returns a version of the api client that provides functionality required by the upgrader worker.

func (*Client) DesiredVersion

func (st *Client) DesiredVersion(ctx context.Context, tag string) (version.Number, error)

func (*Client) SetVersion

func (st *Client) SetVersion(ctx context.Context, tag string, v version.Binary) error

SetVersion sets the tools version associated with the entity with the given tag, which must be the tag of the entity that the upgrader is running on behalf of.

func (*Client) Tools

func (st *Client) Tools(ctx context.Context, tag string) (tools.List, error)

Tools returns the agent tools that should run on the given entity, along with a flag whether to disable SSL hostname verification.

func (*Client) WatchAPIVersion

func (st *Client) WatchAPIVersion(ctx context.Context, agentTag string) (watcher.NotifyWatcher, error)

type Option

type Option = base.Option

Option is a function that can be used to configure a Client.