cluster

Documentation

Index

• Constants
• type ClusterRegistry
  • func (d *ClusterRegistry) CanRun() (bool, error)
  • func (d *ClusterRegistry) Check() types.DiagnosticResult
  • func (d *ClusterRegistry) Description() string
  • func (d *ClusterRegistry) Name() string
• type ClusterRoleBindings
  • func (d *ClusterRoleBindings) CanRun() (bool, error)
  • func (d *ClusterRoleBindings) Check() types.DiagnosticResult
  • func (d *ClusterRoleBindings) Description() string
  • func (d *ClusterRoleBindings) Name() string
• type ClusterRoles
  • func (d *ClusterRoles) CanRun() (bool, error)
  • func (d *ClusterRoles) Check() types.DiagnosticResult
  • func (d *ClusterRoles) Description() string
  • func (d *ClusterRoles) Name() string
• type ClusterRouter
  • func (d *ClusterRouter) CanRun() (bool, error)
  • func (d *ClusterRouter) Check() types.DiagnosticResult
  • func (d *ClusterRouter) Description() string
  • func (d *ClusterRouter) Name() string
• type MasterNode
  • func (d *MasterNode) CanRun() (bool, error)
  • func (d *MasterNode) Check() types.DiagnosticResult
  • func (d *MasterNode) Description() string
  • func (d *MasterNode) Name() string
• type MetricsApiProxy
  • func (d *MetricsApiProxy) CanRun() (bool, error)
  • func (d *MetricsApiProxy) Check() types.DiagnosticResult
  • func (d *MetricsApiProxy) Description() string
  • func (d *MetricsApiProxy) Name() string
• type NodeDefinitions
  • func (d *NodeDefinitions) CanRun() (bool, error)
  • func (d *NodeDefinitions) Check() types.DiagnosticResult
  • func (d *NodeDefinitions) Description() string
  • func (d *NodeDefinitions) Name() string
• type ServiceExternalIPs
  • func (d *ServiceExternalIPs) CanRun() (bool, error)
  • func (d *ServiceExternalIPs) Check() types.DiagnosticResult
  • func (d *ServiceExternalIPs) Description() string
  • func (d *ServiceExternalIPs) Name() string

Constants

const (
	MetricsApiProxyName    = "MetricsApiProxy"
	MetricsApiProxyProject = "openshift-infra"
	MetricsApiProxyService = "heapster"
)

const (
	ClusterRegistryName = "ClusterRegistry"
)

const (
	ClusterRoleBindingsName = "ClusterRoleBindings"
)

const (
	ClusterRolesName = "ClusterRoles"
)

const (
	ClusterRouterName = "ClusterRouter"
)

const MasterNodeName = "MasterNode"

const NodeDefinitionsName = "NodeDefinitions"

const ServiceExternalIPsName = "ServiceExternalIPs"

Types

type ClusterRegistry

type ClusterRegistry struct {
	KubeClient          *kclient.Client
	OsClient            *osclient.Client
	PreventModification bool
}

ClusterRegistry is a Diagnostic to check that there is a working Docker registry.

func (*ClusterRegistry) CanRun

func (d *ClusterRegistry) CanRun() (bool, error)

func (*ClusterRegistry) Check

func (d *ClusterRegistry) Check() types.DiagnosticResult

func (*ClusterRegistry) Description

func (d *ClusterRegistry) Description() string

func (*ClusterRegistry) Name

func (d *ClusterRegistry) Name() string

type ClusterRoleBindings

type ClusterRoleBindings struct {
	ClusterRoleBindingsClient osclient.ClusterRoleBindingsInterface
	SARClient                 osclient.SubjectAccessReviews
}

ClusterRoleBindings is a Diagnostic to check that the default cluster role bindings match expectations

func (*ClusterRoleBindings) CanRun

func (d *ClusterRoleBindings) CanRun() (bool, error)

func (*ClusterRoleBindings) Check

func (d *ClusterRoleBindings) Check() types.DiagnosticResult

func (*ClusterRoleBindings) Description

func (d *ClusterRoleBindings) Description() string

func (*ClusterRoleBindings) Name

func (d *ClusterRoleBindings) Name() string

type ClusterRoles

type ClusterRoles struct {
	ClusterRolesClient osclient.ClusterRolesInterface
	SARClient          osclient.SubjectAccessReviews
}

ClusterRoles is a Diagnostic to check that the default cluster roles match expectations

func (*ClusterRoles) CanRun

func (d *ClusterRoles) CanRun() (bool, error)

func (*ClusterRoles) Check

func (d *ClusterRoles) Check() types.DiagnosticResult

func (*ClusterRoles) Description

func (d *ClusterRoles) Description() string

func (*ClusterRoles) Name

func (d *ClusterRoles) Name() string

type ClusterRouter

type ClusterRouter struct {
	KubeClient *kclient.Client
	OsClient   *osclient.Client
}

ClusterRouter is a Diagnostic to check that there is a working router.

func (*ClusterRouter) CanRun

func (d *ClusterRouter) CanRun() (bool, error)

func (*ClusterRouter) Check

func (d *ClusterRouter) Check() types.DiagnosticResult

func (*ClusterRouter) Description

func (d *ClusterRouter) Description() string

func (*ClusterRouter) Name

func (d *ClusterRouter) Name() string

type MasterNode

type MasterNode struct {
	KubeClient       *kclient.Client
	OsClient         *osclient.Client
	ServerUrl        string
	MasterConfigFile string // may often be empty if not being run on the host
}

MasterNode is a Diagnostic for checking that the OpenShift master is also running as node. This is currently required to have the master on the Open vSwitch SDN and able to communicate with other nodes.

func (*MasterNode) CanRun

func (d *MasterNode) CanRun() (bool, error)

func (*MasterNode) Check

func (d *MasterNode) Check() types.DiagnosticResult

func (*MasterNode) Description

func (d *MasterNode) Description() string

func (*MasterNode) Name

func (d *MasterNode) Name() string

type MetricsApiProxy

type MetricsApiProxy struct {
	KubeClient *kclient.Client
}

MetricsApiProxy is a Diagnostic for diagnosing the API proxy and HPA/metrics.

func (*MetricsApiProxy) CanRun

func (d *MetricsApiProxy) CanRun() (bool, error)

func (*MetricsApiProxy) Check

func (d *MetricsApiProxy) Check() types.DiagnosticResult

func (*MetricsApiProxy) Description

func (d *MetricsApiProxy) Description() string

func (*MetricsApiProxy) Name

func (d *MetricsApiProxy) Name() string

type NodeDefinitions

type NodeDefinitions struct {
	KubeClient *kclient.Client
	OsClient   *osclient.Client
}

NodeDefinitions is a Diagnostic for analyzing the nodes in a cluster.

func (*NodeDefinitions) CanRun

func (d *NodeDefinitions) CanRun() (bool, error)

func (*NodeDefinitions) Check

func (d *NodeDefinitions) Check() types.DiagnosticResult

func (*NodeDefinitions) Description

func (d *NodeDefinitions) Description() string

func (*NodeDefinitions) Name

func (d *NodeDefinitions) Name() string

type ServiceExternalIPs

type ServiceExternalIPs struct {
	MasterConfigFile string
	KclusterClient   *kclient.Client
}

ServiceExternalIPs is a Diagnostic to check for the services in the cluster that do not comply with an updated master ExternalIPNetworkCIDR setting. Background: https://github.com/openshift/origin/issues/7808

func (*ServiceExternalIPs) CanRun

func (d *ServiceExternalIPs) CanRun() (bool, error)

func (*ServiceExternalIPs) Check

func (d *ServiceExternalIPs) Check() types.DiagnosticResult

func (*ServiceExternalIPs) Description

func (d *ServiceExternalIPs) Description() string

func (*ServiceExternalIPs) Name

func (d *ServiceExternalIPs) Name() string