gce

package
v1.4.2 Latest Latest
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 Go to latest Published: Oct 15, 2016 License: Apache-2.0 Imports: 29 Imported by: 0

Documentation

Overview

Package gce is an implementation of Interface, LoadBalancer and Instances for Google Compute Engine.

Index

Constants

View Source 
const (
	DiskTypeSSD      = "pd-ssd"
	DiskTypeStandard = "pd-standard"
)
View Source 
const (
	ProviderName = "gce"
)

Variables

This section is empty.

Functions

func GetGCERegion added in v1.2.3 

func GetGCERegion(zone string) (string, error)

GetGCERegion returns region of the gce zone. Zone names are of the form: ${region-name}-${ix}. For example, "us-central1-b" has a region of "us-central1". So we look for the last '-' and trim to just before that.

func NewAltTokenSource added in v1.3.0 

func NewAltTokenSource(tokenURL, tokenBody string) oauth2.TokenSource

Types

type AltTokenSource added in v1.3.0 

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

func (*AltTokenSource) Token added in v1.3.0 

func (a *AltTokenSource) Token() (*oauth2.Token, error)

type Config 

type Config struct {
	Global struct {
		TokenURL           string   `gcfg:"token-url"`
		TokenBody          string   `gcfg:"token-body"`
		ProjectID          string   `gcfg:"project-id"`
		NetworkName        string   `gcfg:"network-name"`
		NodeTags           []string `gcfg:"node-tags"`
		NodeInstancePrefix string   `gcfg:"node-instance-prefix"`
		Multizone          bool     `gcfg:"multizone"`
	}
}

type DiskType added in v1.4.1 

type DiskType string

type Disks added in v1.3.0 

type Disks interface {
	// AttachDisk attaches given disk to given instance. Current instance
	// is used when instanceID is empty string.
	AttachDisk(diskName, instanceID string, readOnly bool) error

	// DetachDisk detaches given disk to given instance. Current instance
	// is used when instanceID is empty string.
	DetachDisk(devicePath, instanceID string) error

	// DiskIsAttached checks if a disk is attached to the given node.
	DiskIsAttached(diskName, instanceID string) (bool, error)

	// CreateDisk creates a new PD with given properties. Tags are serialized
	// as JSON into Description field.
	CreateDisk(name string, diskType string, zone string, sizeGb int64, tags map[string]string) error

	// DeleteDisk deletes PD.
	DeleteDisk(diskToDelete string) error

	// GetAutoLabelsForPD returns labels to apply to PersistentVolume
	// representing this PD, namely failure domain and zone.
	// zone can be provided to specify the zone for the PD,
	// if empty all managed zones will be searched.
	GetAutoLabelsForPD(name string, zone string) (map[string]string, error)
}

Disks is interface for manipulation with GCE PDs.

type GCECloud 

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

GCECloud is an implementation of Interface, LoadBalancer and Instances for Google Compute Engine.

func CreateGCECloud added in v1.2.3 

func CreateGCECloud(projectID, region, zone string, managedZones []string, networkURL string, nodeTags []string, nodeInstancePrefix string, tokenSource oauth2.TokenSource, useMetadataServer bool) (*GCECloud, error)

Creates a GCECloud object using the specified parameters. If no networkUrl is specified, loads networkName via rest call. If no tokenSource is specified, uses oauth2.DefaultTokenSource. If managedZones is nil / empty all zones in the region will be managed.

func (*GCECloud) AddInstancesToInstanceGroup 

func (gce *GCECloud) AddInstancesToInstanceGroup(name string, zone string, instanceNames []string) error

AddInstancesToInstanceGroup adds the given instances to the given instance group.

func (*GCECloud) AddPortToInstanceGroup 

func (gce *GCECloud) AddPortToInstanceGroup(ig *compute.InstanceGroup, port int64) (*compute.NamedPort, error)

AddPortToInstanceGroup adds a port to the given instance group.

func (*GCECloud) AddSSHKeyToAllInstances 

func (gce *GCECloud) AddSSHKeyToAllInstances(user string, keyData []byte) error

func (*GCECloud) AttachDisk 

func (gce *GCECloud) AttachDisk(diskName, instanceID string, readOnly bool) error

func (*GCECloud) Clusters 

func (gce *GCECloud) Clusters() (cloudprovider.Clusters, bool)

func (*GCECloud) CreateBackendService 

func (gce *GCECloud) CreateBackendService(bg *compute.BackendService) error

CreateBackendService creates the given BackendService.

func (*GCECloud) CreateDisk added in v1.2.3 

func (gce *GCECloud) CreateDisk(name string, diskType string, zone string, sizeGb int64, tags map[string]string) error

CreateDisk creates a new Persistent Disk, with the specified name & size, in the specified zone. It stores specified tags encoded in JSON in Description field.

func (*GCECloud) CreateFirewall added in v1.2.3 

func (gce *GCECloud) CreateFirewall(name, desc string, sourceRanges netsets.IPNet, ports []int64, hostNames []string) error

CreateFirewall creates the given firewall rule.

func (*GCECloud) CreateGlobalForwardingRule 

func (gce *GCECloud) CreateGlobalForwardingRule(targetProxyLink, ip, name, portRange string) (*compute.ForwardingRule, error)

CreateGlobalForwardingRule creates and returns a GlobalForwardingRule that points to the given TargetHttp(s)Proxy. targetProxyLink is the SelfLink of a TargetHttp(s)Proxy.

func (*GCECloud) CreateHttpHealthCheck added in v1.2.3 

func (gce *GCECloud) CreateHttpHealthCheck(hc *compute.HttpHealthCheck) error

CreateHttpHealthCheck creates the given HttpHealthCheck.

func (*GCECloud) CreateInstanceGroup 

func (gce *GCECloud) CreateInstanceGroup(name string, zone string) (*compute.InstanceGroup, error)

CreateInstanceGroup creates an instance group with the given instances. It is the callers responsibility to add named ports.

func (*GCECloud) CreateRoute 

func (gce *GCECloud) CreateRoute(clusterName string, nameHint string, route *cloudprovider.Route) error

func (*GCECloud) CreateSslCertificate added in v1.2.3 

func (gce *GCECloud) CreateSslCertificate(sslCerts *compute.SslCertificate) (*compute.SslCertificate, error)

CreateSslCertificate creates and returns a SslCertificate.

func (*GCECloud) CreateTargetHttpProxy 

func (gce *GCECloud) CreateTargetHttpProxy(urlMap *compute.UrlMap, name string) (*compute.TargetHttpProxy, error)

CreateTargetHttpProxy creates and returns a TargetHttpProxy with the given UrlMap.

func (*GCECloud) CreateTargetHttpsProxy added in v1.2.3 

func (gce *GCECloud) CreateTargetHttpsProxy(urlMap *compute.UrlMap, sslCert *compute.SslCertificate, name string) (*compute.TargetHttpsProxy, error)

CreateTargetHttpsProxy creates and returns a TargetHttpsProxy with the given UrlMap and SslCertificate.

func (*GCECloud) CreateUrlMap 

func (gce *GCECloud) CreateUrlMap(backend *compute.BackendService, name string) (*compute.UrlMap, error)

CreateUrlMap creates an url map, using the given backend service as the default service.

func (*GCECloud) CurrentNodeName 

func (gce *GCECloud) CurrentNodeName(hostname string) (string, error)

Implementation of Instances.CurrentNodeName

func (*GCECloud) DeleteBackendService 

func (gce *GCECloud) DeleteBackendService(name string) error

DeleteBackendService deletes the given BackendService by name.

func (*GCECloud) DeleteDisk added in v1.2.3 

func (gce *GCECloud) DeleteDisk(diskToDelete string) error

func (*GCECloud) DeleteFirewall added in v1.2.3 

func (gce *GCECloud) DeleteFirewall(name string) error

DeleteFirewall deletes the given firewall rule.

func (*GCECloud) DeleteGlobalForwardingRule 

func (gce *GCECloud) DeleteGlobalForwardingRule(name string) error

DeleteGlobalForwardingRule deletes the GlobalForwardingRule by name.

func (*GCECloud) DeleteGlobalStaticIP added in v1.2.3 

func (gce *GCECloud) DeleteGlobalStaticIP(name string) error

DeleteGlobalStaticIP deletes a global static IP by name.

func (*GCECloud) DeleteHttpHealthCheck added in v1.2.3 

func (gce *GCECloud) DeleteHttpHealthCheck(name string) error

DeleteHttpHealthCheck deletes the given HttpHealthCheck by name.

func (*GCECloud) DeleteInstanceGroup 

func (gce *GCECloud) DeleteInstanceGroup(name string, zone string) error

DeleteInstanceGroup deletes an instance group.

func (*GCECloud) DeleteRoute 

func (gce *GCECloud) DeleteRoute(clusterName string, route *cloudprovider.Route) error

func (*GCECloud) DeleteSslCertificate added in v1.2.3 

func (gce *GCECloud) DeleteSslCertificate(name string) error

DeleteSslCertificate deletes the SslCertificate by name.

func (*GCECloud) DeleteTargetHttpProxy 

func (gce *GCECloud) DeleteTargetHttpProxy(name string) error

DeleteTargetHttpProxy deletes the TargetHttpProxy by name.

func (*GCECloud) DeleteTargetHttpsProxy added in v1.2.3 

func (gce *GCECloud) DeleteTargetHttpsProxy(name string) error

DeleteTargetHttpsProxy deletes the TargetHttpsProxy by name.

func (*GCECloud) DeleteUrlMap 

func (gce *GCECloud) DeleteUrlMap(name string) error

DeleteUrlMap deletes a url map by name.

func (*GCECloud) DetachDisk 

func (gce *GCECloud) DetachDisk(devicePath, instanceID string) error

func (*GCECloud) DiskIsAttached added in v1.2.3 

func (gce *GCECloud) DiskIsAttached(diskName, instanceID string) (bool, error)

func (*GCECloud) EnsureLoadBalancer added in v1.2.3 

func (gce *GCECloud) EnsureLoadBalancer(clusterName string, apiService *api.Service, hostNames []string) (*api.LoadBalancerStatus, error)

EnsureLoadBalancer is an implementation of LoadBalancer.EnsureLoadBalancer. Our load balancers in GCE consist of four separate GCE resources - a static IP address, a firewall rule, a target pool, and a forwarding rule. This function has to manage all of them. Due to an interesting series of design decisions, this handles both creating new load balancers and updating existing load balancers, recognizing when each is needed.

func (*GCECloud) EnsureLoadBalancerDeleted added in v1.2.3 

func (gce *GCECloud) EnsureLoadBalancerDeleted(clusterName string, service *api.Service) error

EnsureLoadBalancerDeleted is an implementation of LoadBalancer.EnsureLoadBalancerDeleted.

func (*GCECloud) ExternalID 

func (gce *GCECloud) ExternalID(instance string) (string, error)

ExternalID returns the cloud provider ID of the specified instance (deprecated).

func (*GCECloud) GetAllZones added in v1.3.0 

func (gce *GCECloud) GetAllZones() (sets.String, error)

GetAllZones returns all the zones in which nodes are running

func (*GCECloud) GetAutoLabelsForPD added in v1.2.3 

func (gce *GCECloud) GetAutoLabelsForPD(name string, zone string) (map[string]string, error)

Builds the labels that should be automatically added to a PersistentVolume backed by a GCE PD Specifically, this builds FailureDomain (zone) and Region labels. The PersistentVolumeLabel admission controller calls this and adds the labels when a PV is created. If zone is specified, the volume will only be found in the specified zone, otherwise all managed zones will be searched.

func (*GCECloud) GetBackendService 

func (gce *GCECloud) GetBackendService(name string) (*compute.BackendService, error)

GetBackendService retrieves a backend by name.

func (*GCECloud) GetComputeService added in v1.2.3 

func (g *GCECloud) GetComputeService() *compute.Service

Raw access to the underlying GCE service, probably should only be used for e2e tests

func (*GCECloud) GetFirewall added in v1.2.3 

func (gce *GCECloud) GetFirewall(name string) (*compute.Firewall, error)

GetFirewall returns the Firewall by name.

func (*GCECloud) GetGlobalForwardingRule 

func (gce *GCECloud) GetGlobalForwardingRule(name string) (*compute.ForwardingRule, error)

GetGlobalForwardingRule returns the GlobalForwardingRule by name.

func (*GCECloud) GetGlobalStaticIP added in v1.2.3 

func (gce *GCECloud) GetGlobalStaticIP(name string) (address *compute.Address, err error)

GetGlobalStaticIP returns the global static IP by name.

func (*GCECloud) GetHealth added in v1.2.3 

func (gce *GCECloud) GetHealth(name string, instanceGroupLink string) (*compute.BackendServiceGroupHealth, error)

GetHealth returns the health of the BackendService identified by the given name, in the given instanceGroup. The instanceGroupLink is the fully qualified self link of an instance group.

func (*GCECloud) GetHttpHealthCheck 

func (gce *GCECloud) GetHttpHealthCheck(name string) (*compute.HttpHealthCheck, error)

GetHttpHealthCheck returns the given HttpHealthCheck by name.

func (*GCECloud) GetInstanceGroup 

func (gce *GCECloud) GetInstanceGroup(name string, zone string) (*compute.InstanceGroup, error)

GetInstanceGroup returns an instance group by name.

func (*GCECloud) GetLoadBalancer added in v1.2.3 

func (gce *GCECloud) GetLoadBalancer(clusterName string, service *api.Service) (*api.LoadBalancerStatus, bool, error)

GetLoadBalancer is an implementation of LoadBalancer.GetLoadBalancer

func (*GCECloud) GetSslCertificate added in v1.2.3 

func (gce *GCECloud) GetSslCertificate(name string) (*compute.SslCertificate, error)

GetSslCertificate returns the SslCertificate by name.

func (*GCECloud) GetTargetHttpProxy 

func (gce *GCECloud) GetTargetHttpProxy(name string) (*compute.TargetHttpProxy, error)

GetTargetHttpProxy returns the UrlMap by name.

func (*GCECloud) GetTargetHttpsProxy added in v1.2.3 

func (gce *GCECloud) GetTargetHttpsProxy(name string) (*compute.TargetHttpsProxy, error)

GetTargetHttpsProxy returns the UrlMap by name.

func (*GCECloud) GetUrlMap 

func (gce *GCECloud) GetUrlMap(name string) (*compute.UrlMap, error)

GetUrlMap returns the UrlMap by name.

func (*GCECloud) GetZone 

func (gce *GCECloud) GetZone() (cloudprovider.Zone, error)

func (*GCECloud) InstanceID 

func (gce *GCECloud) InstanceID(instanceName string) (string, error)

InstanceID returns the cloud provider ID of the specified instance.

func (*GCECloud) InstanceType added in v1.2.3 

func (gce *GCECloud) InstanceType(instanceName string) (string, error)

InstanceType returns the type of the specified instance.

func (*GCECloud) Instances 

func (gce *GCECloud) Instances() (cloudprovider.Instances, bool)

Instances returns an implementation of Instances for Google Compute Engine.

func (*GCECloud) List 

func (gce *GCECloud) List(filter string) ([]string, error)

List is an implementation of Instances.List.

func (*GCECloud) ListBackendServices added in v1.2.3 

func (gce *GCECloud) ListBackendServices() (*compute.BackendServiceList, error)

ListBackendServices lists all backend services in the project.

func (*GCECloud) ListClusters 

func (gce *GCECloud) ListClusters() ([]string, error)

func (*GCECloud) ListGlobalForwardingRules added in v1.2.3 

func (gce *GCECloud) ListGlobalForwardingRules() (*compute.ForwardingRuleList, error)

ListGlobalForwardingRules lists all GlobalForwardingRules in the project.

func (*GCECloud) ListHttpHealthChecks added in v1.2.3 

func (gce *GCECloud) ListHttpHealthChecks() (*compute.HttpHealthCheckList, error)

ListHttpHealthCheck lists all HttpHealthChecks in the project.

func (*GCECloud) ListInstanceGroups added in v1.2.3 

func (gce *GCECloud) ListInstanceGroups(zone string) (*compute.InstanceGroupList, error)

ListInstanceGroups lists all InstanceGroups in the project and zone.

func (*GCECloud) ListInstancesInInstanceGroup 

func (gce *GCECloud) ListInstancesInInstanceGroup(name string, zone string, state string) (*compute.InstanceGroupsListInstances, error)

ListInstancesInInstanceGroup lists all the instances in a given instance group and state.

func (*GCECloud) ListRoutes 

func (gce *GCECloud) ListRoutes(clusterName string) ([]*cloudprovider.Route, error)

func (*GCECloud) ListSslCertificates added in v1.2.3 

func (gce *GCECloud) ListSslCertificates() (*compute.SslCertificateList, error)

ListSslCertificates lists all SslCertificates in the project.

func (*GCECloud) ListTargetHttpProxies added in v1.2.3 

func (gce *GCECloud) ListTargetHttpProxies() (*compute.TargetHttpProxyList, error)

ListTargetHttpProxies lists all TargetHttpProxies in the project.

func (*GCECloud) ListTargetHttpsProxies added in v1.2.3 

func (gce *GCECloud) ListTargetHttpsProxies() (*compute.TargetHttpsProxyList, error)

ListTargetHttpsProxies lists all TargetHttpsProxies in the project.

func (*GCECloud) ListUrlMaps added in v1.2.3 

func (gce *GCECloud) ListUrlMaps() (*compute.UrlMapList, error)

ListUrlMaps lists all UrlMaps in the project.

func (*GCECloud) LoadBalancer added in v1.2.3 

func (gce *GCECloud) LoadBalancer() (cloudprovider.LoadBalancer, bool)

LoadBalancer returns an implementation of LoadBalancer for Google Compute Engine.

func (*GCECloud) Master 

func (gce *GCECloud) Master(clusterName string) (string, error)

func (*GCECloud) NodeAddresses 

func (gce *GCECloud) NodeAddresses(_ string) ([]api.NodeAddress, error)

NodeAddresses is an implementation of Instances.NodeAddresses.

func (*GCECloud) ProviderName 

func (gce *GCECloud) ProviderName() string

ProviderName returns the cloud provider ID.

func (*GCECloud) RemoveInstancesFromInstanceGroup 

func (gce *GCECloud) RemoveInstancesFromInstanceGroup(name string, zone string, instanceNames []string) error

RemoveInstancesFromInstanceGroup removes the given instances from the instance group.

func (*GCECloud) ReserveGlobalStaticIP added in v1.2.3 

func (gce *GCECloud) ReserveGlobalStaticIP(name, ipAddress string) (address *compute.Address, err error)

ReserveGlobalStaticIP creates a global static IP. Caller is allocated a random IP if they do not specify an ipAddress. If an ipAddress is specified, it must belong to the current project, eg: an ephemeral IP associated with a global forwarding rule.

func (*GCECloud) Routes 

func (gce *GCECloud) Routes() (cloudprovider.Routes, bool)

Routes returns an implementation of Routes for Google Compute Engine.

func (*GCECloud) ScrubDNS 

func (gce *GCECloud) ScrubDNS(nameservers, searches []string) (nsOut, srchOut []string)

ScrubDNS filters DNS settings for pods.

func (*GCECloud) SetProxyForGlobalForwardingRule 

func (gce *GCECloud) SetProxyForGlobalForwardingRule(fw *compute.ForwardingRule, targetProxyLink string) error

SetProxyForGlobalForwardingRule links the given TargetHttp(s)Proxy with the given GlobalForwardingRule. targetProxyLink is the SelfLink of a TargetHttp(s)Proxy.

func (*GCECloud) SetSslCertificateForTargetHttpsProxy added in v1.2.3 

func (gce *GCECloud) SetSslCertificateForTargetHttpsProxy(proxy *compute.TargetHttpsProxy, sslCert *compute.SslCertificate) error

SetSslCertificateForTargetHttpsProxy sets the given SslCertificate for the given TargetHttpsProxy.

func (*GCECloud) SetUrlMapForTargetHttpProxy 

func (gce *GCECloud) SetUrlMapForTargetHttpProxy(proxy *compute.TargetHttpProxy, urlMap *compute.UrlMap) error

SetUrlMapForTargetHttpProxy sets the given UrlMap for the given TargetHttpProxy.

func (*GCECloud) SetUrlMapForTargetHttpsProxy added in v1.2.3 

func (gce *GCECloud) SetUrlMapForTargetHttpsProxy(proxy *compute.TargetHttpsProxy, urlMap *compute.UrlMap) error

SetUrlMapForTargetHttpsProxy sets the given UrlMap for the given TargetHttpsProxy.

func (*GCECloud) UpdateBackendService 

func (gce *GCECloud) UpdateBackendService(bg *compute.BackendService) error

UpdateBackendService applies the given BackendService as an update to an existing service.

func (*GCECloud) UpdateFirewall added in v1.2.3 

func (gce *GCECloud) UpdateFirewall(name, desc string, sourceRanges netsets.IPNet, ports []int64, hostNames []string) error

UpdateFirewall applies the given firewall rule as an update to an existing firewall rule with the same name.

func (*GCECloud) UpdateHttpHealthCheck added in v1.2.3 

func (gce *GCECloud) UpdateHttpHealthCheck(hc *compute.HttpHealthCheck) error

UpdateHttpHealthCheck applies the given HttpHealthCheck as an update.

func (*GCECloud) UpdateLoadBalancer added in v1.2.3 

func (gce *GCECloud) UpdateLoadBalancer(clusterName string, service *api.Service, hostNames []string) error

UpdateLoadBalancer is an implementation of LoadBalancer.UpdateLoadBalancer.

func (*GCECloud) UpdateUrlMap 

func (gce *GCECloud) UpdateUrlMap(urlMap *compute.UrlMap) (*compute.UrlMap, error)

UpdateUrlMap applies the given UrlMap as an update, and returns the new UrlMap.

func (*GCECloud) Zones 

func (gce *GCECloud) Zones() (cloudprovider.Zones, bool)

Zones returns an implementation of Zones for Google Compute Engine.

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