Documentation
¶
Index ¶
Constants ¶
const (
// GracefulShutdownPeriod is how long plugins have to cleanly finish before they are terminated.
GracefulShutdownPeriod = 60
)
Variables ¶
This section is empty.
Functions ¶
This section is empty.
Types ¶
type AggregationConfig ¶
type AggregationConfig struct {
BindAddress string `json:"bindaddress"`
BindPort int `json:"bindport"`
AdvertiseAddress string `json:"advertiseaddress"`
TimeoutSeconds int `json:"timeoutseconds"`
}
AggregationConfig are the config settings for the server that aggregates plugin results
type Definition ¶
type Definition struct {
Name string
ResultType string
Spec manifest.Container
ExtraVolumes []manifest.Volume
}
Definition defines a plugin's features, method of launch, and other metadata about it.
type ExpectedResult ¶
ExpectedResult is an expected result that a plugin will submit. This is so the aggregation server can know when it all results have been received.
func (*ExpectedResult) ID ¶
func (er *ExpectedResult) ID() string
ID returns a unique identifier for this expected result to distinguish it from the rest of the results that may be seen by the aggregation server.
type Interface ¶
type Interface interface {
// Run runs a plugin, declaring all resources it needs, and then
// returns. It does not block and wait until the plugin has finished.
Run(kubeClient kubernetes.Interface, hostname string, cert *tls.Certificate) error
// Cleanup cleans up all resources created by the plugin
Cleanup(kubeClient kubernetes.Interface)
// Monitor continually checks for problems in the resources created by a
// plugin (either because it won't schedule, or the image won't
// download, too many failed executions, etc) and sends the errors as
// Result objects through the provided channel. It should return once the context
// is cancelled.
Monitor(ctx context.Context, kubeClient kubernetes.Interface, availableNodes []v1.Node, resultsCh chan<- *Result)
// ExpectedResults is an array of Result objects that a plugin should
// expect to submit.
ExpectedResults(nodes []v1.Node) []ExpectedResult
// FillTemplate fills the driver's internal template so it can be presented to users
FillTemplate(hostname string, cert *tls.Certificate) ([]byte, error)
// GetResultType returns the type of results for this plugin, typically
// the same as the plugin name.
GetResultType() string
// GetName returns the name of this plugin
GetName() string
}
Interface represents what all plugins must implement to be run and have results be aggregated.
type Result ¶
type Result struct {
NodeName string
ResultType string
MimeType string
Body io.Reader
Error string
}
Result represents a result we got from a dispatched plugin, returned to the aggregation server over HTTP. Errors running a plugin are also considered a Result, if they have an Error property set.
func (*Result) ExpectedResultID ¶
ExpectedResultID returns a unique identifier for this result to match it up against an expected result.
type Selection ¶
type Selection struct {
Name string `json:"name"`
}
Selection is the user specified input to load and initialize plugins
type WorkerConfig ¶
type WorkerConfig struct {
// MasterURL is the URL we talk to for submitting results
MasterURL string `json:"masterurl,omitempty" mapstructure:"masterurl"`
// NodeName is the node name we should call ourselves when sending results
NodeName string `json:"nodename,omitempty" mapstructure:"nodename"`
// ResultsDir is the directory that's expected to contain the host's root filesystem
ResultsDir string `json:"resultsdir,omitempty" mapstructure:"resultsdir"`
// ResultType is the type of result (to be put in the HTTP URL's path) to be
// sent back to sonobuoy.
ResultType string `json:"resulttype,omitempty" mapstructure:"resulttype"`
CACert string `json:"cacert,omitempty" mapstructure:"cacert"`
ClientCert string `json:"clientcert,omitempty" mapstructure:"clientcert"`
ClientKey string `json:"clientkey,omitempty" mapstructure:"clientkey"`
}
WorkerConfig is the file given to the sonobuoy worker to configure it to phone home.
Directories
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| Path | Synopsis |
|---|---|
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Package aggregation is responsible for hosting an HTTP server which aggregates results from all of the nodes that are running sonobuoy agent.
|
Package aggregation is responsible for hosting an HTTP server which aggregates results from all of the nodes that are running sonobuoy agent. |
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Package loader is responsible for scanning for Plugin Definitions at runtime, and matching/loading them from a user's configuration.
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Package loader is responsible for scanning for Plugin Definitions at runtime, and matching/loading them from a user's configuration. |