gcp

package
Version: v0.15.0 Latest Latest
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Published: Apr 24, 2019 License: Apache-2.0 Imports: 17 Imported by: 0

Documentation

Overview

Package gcp allows interaction with Google Cloud Platform resources.

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func AssertStorageBucketExists

func AssertStorageBucketExists(t *testing.T, name string)

AssertStorageBucketExists checks if the given storage bucket exists and fails the test if it does not.

func AssertStorageBucketExistsE

func AssertStorageBucketExistsE(t *testing.T, name string) error

AssertStorageBucketExistsE checks if the given storage bucket exists and returns an error if it does not.

func CreateStorageBucket

func CreateStorageBucket(t *testing.T, projectID string, name string, attr *storage.BucketAttrs)

CreateStorageBucket creates a Google Cloud bucket with the given BucketAttrs. Note that Google Storage bucket names must be globally unique.

func CreateStorageBucketE

func CreateStorageBucketE(t *testing.T, projectID string, name string, attr *storage.BucketAttrs) error

CreateStorageBucketE creates a Google Cloud bucket with the given BucketAttrs. Note that Google Storage bucket names must be globally unique.

func DeleteStorageBucket

func DeleteStorageBucket(t *testing.T, name string)

DeleteStorageBucket destroys the Google Storage bucket.

func DeleteStorageBucketE

func DeleteStorageBucketE(t *testing.T, name string) error

DeleteStorageBucketE destroys the S3 bucket in the given region with the given name.

func EmptyStorageBucket

func EmptyStorageBucket(t *testing.T, name string)

EmptyStorageBucket removes the contents of a storage bucket with the given name.

func EmptyStorageBucketE

func EmptyStorageBucketE(t *testing.T, name string) error

EmptyStorageBucketE removes the contents of a storage bucket with the given name.

func GetAllGcpRegions

func GetAllGcpRegions(t *testing.T, projectID string) []string

GetAllGcpRegions gets the list of GCP regions available in this account.

func GetAllGcpRegionsE

func GetAllGcpRegionsE(t *testing.T, projectID string) ([]string, error)

GetAllGcpRegionsE gets the list of GCP regions available in this account.

func GetAllGcpZones

func GetAllGcpZones(t *testing.T, projectID string) []string

GetAllGcpZones gets the list of GCP Zones available in this account.

func GetAllGcpZonesE

func GetAllGcpZonesE(t *testing.T, projectID string) ([]string, error)

GetAllGcpZonesE gets the list of GCP Zones available in this account.

func GetGoogleCredentialsFromEnvVar

func GetGoogleCredentialsFromEnvVar(t *testing.T) string

GetGoogleCredentialsFromEnvVar returns the Credentials for use with testing.

func GetGoogleIdentityEmailEnvVar added in v0.14.4

func GetGoogleIdentityEmailEnvVar(t *testing.T) string

GetGoogleIdentityEmailEnvVar returns a Google identity (user) for use with testing.

func GetGoogleProjectIDFromEnvVar

func GetGoogleProjectIDFromEnvVar(t *testing.T) string

GetGoogleProjectIDFromEnvVar returns the Project Id for use with testing.

func GetGoogleRegionFromEnvVar

func GetGoogleRegionFromEnvVar(t *testing.T) string

GetGoogleRegionFromEnvVar returns the Region for use with testing.

func GetLoginProfile added in v0.14.4

func GetLoginProfile(t *testing.T, user string) *oslogin.LoginProfile

GetLoginProfile will retrieve the login profile for a user's Google identity. The login profile is a combination of OS Login + gcloud SSH keys and POSIX accounts the user will appear as. Generally, this will only be the OS Login key + account, but `gcloud compute ssh` could create temporary keys and profiles. The `user` parameter should be the email address of the user. This will fail the test if there is an error.

func GetLoginProfileE added in v0.14.4

func GetLoginProfileE(t *testing.T, user string) (*oslogin.LoginProfile, error)

GetLoginProfileE will retrieve the login profile for a user's Google identity. The login profile is a combination of OS Login + gcloud SSH keys and POSIX accounts the user will appear as. Generally, this will only be the OS Login key + account, but `gcloud compute ssh` could create temporary keys and profiles. The `user` parameter should be the email address of the user.

func GetRandomRegion

func GetRandomRegion(t *testing.T, projectID string, approvedRegions []string, forbiddenRegions []string) string

GetRandomRegion gets a randomly chosen GCP Region. If approvedRegions is not empty, this will be a Region from the approvedRegions list; otherwise, this method will fetch the latest list of regions from the GCP APIs and pick one of those. If forbiddenRegions is not empty, this method will make sure the returned Region is not in the forbiddenRegions list.

func GetRandomRegionE

func GetRandomRegionE(t *testing.T, projectID string, approvedRegions []string, forbiddenRegions []string) (string, error)

GetRandomRegionE gets a randomly chosen GCP Region. If approvedRegions is not empty, this will be a Region from the approvedRegions list; otherwise, this method will fetch the latest list of regions from the GCP APIs and pick one of those. If forbiddenRegions is not empty, this method will make sure the returned Region is not in the forbiddenRegions list.

func GetRandomZone

func GetRandomZone(t *testing.T, projectID string, approvedZones []string, forbiddenZones []string, forbiddenRegions []string) string

GetRandomZone gets a randomly chosen GCP Zone. If approvedRegions is not empty, this will be a Zone from the approvedZones list; otherwise, this method will fetch the latest list of Zones from the GCP APIs and pick one of those. If forbiddenZones is not empty, this method will make sure the returned Region is not in the forbiddenZones list.

func GetRandomZoneE

func GetRandomZoneE(t *testing.T, projectID string, approvedZones []string, forbiddenZones []string, forbiddenRegions []string) (string, error)

GetRandomZoneE gets a randomly chosen GCP Zone. If approvedRegions is not empty, this will be a Zone from the approvedZones list; otherwise, this method will fetch the latest list of Zones from the GCP APIs and pick one of those. If forbiddenZones is not empty, this method will make sure the returned Region is not in the forbiddenZones list.

func GetRandomZoneForRegion added in v0.11.0

func GetRandomZoneForRegion(t *testing.T, projectID string, region string) string

GetRandomZoneForRegion gets a randomly chosen GCP Zone in the given Region.

func GetRandomZoneForRegionE added in v0.11.0

func GetRandomZoneForRegionE(t *testing.T, projectID string, region string) (string, error)

GetRandomZoneForRegionE gets a randomly chosen GCP Zone in the given Region.

func ImportSSHKey added in v0.14.4

func ImportSSHKey(t *testing.T, user, key string)

ImportSSHKey will import an SSH key to GCP under the provided user identity. The `user` parameter should be the email address of the user. The `key` parameter should be the public key of the SSH key being uploaded. This will fail the test if there is an error.

func ImportSSHKeyE added in v0.14.4

func ImportSSHKeyE(t *testing.T, user, key string) error

ImportSSHKeyE will import an SSH key to GCP under the provided user identity. The `user` parameter should be the email address of the user. The `key` parameter should be the public key of the SSH key being uploaded.

func NewComputeService

func NewComputeService(t *testing.T) *compute.Service

NewComputeService creates a new Compute service, which is used to make GCE API calls.

func NewComputeServiceE

func NewComputeServiceE(t *testing.T) (*compute.Service, error)

NewComputeServiceE creates a new Compute service, which is used to make GCE API calls.

func NewInstancesService added in v0.13.3

func NewInstancesService(t *testing.T) *compute.InstancesService

NewInstancesService creates a new InstancesService service, which is used to make a subset of GCE API calls.

func NewInstancesServiceE added in v0.13.3

func NewInstancesServiceE(t *testing.T) (*compute.InstancesService, error)

NewInstancesServiceE creates a new InstancesService service, which is used to make a subset of GCE API calls.

func NewOSLoginServiceE added in v0.14.4

func NewOSLoginServiceE(t *testing.T) (*oslogin.Service, error)

NewOSLoginServiceE creates a new OS Login service, which is used to make OS Login API calls.

func RandomValidGcpName added in v0.13.3

func RandomValidGcpName() string

Return a random, valid name for GCP resources. Many resources in GCP requires lowercase letters only.

func ReadBucketObject

func ReadBucketObject(t *testing.T, bucketName string, filePath string) io.Reader

ReadBucketObject reads an object from the given Storage Bucket and returns its contents.

func ReadBucketObjectE

func ReadBucketObjectE(t *testing.T, bucketName string, filePath string) (io.Reader, error)

ReadBucketObjectE reads an object from the given Storage Bucket and returns its contents.

func RegionUrlToRegion added in v0.11.0

func RegionUrlToRegion(zoneUrl string) string

Given a GCP Zone URL formatted like https://www.googleapis.com/compute/v1/projects/project-123456/regions/southamerica-east1, return "southamerica-east1". Todo: Improve sanity checking on this function by using a RegEx with capture groups

func WriteBucketObject

func WriteBucketObject(t *testing.T, bucketName string, filePath string, body io.Reader, contentType string) string

WriteBucketObject writes an object to the given Storage Bucket and returns its URL.

func WriteBucketObjectE

func WriteBucketObjectE(t *testing.T, bucketName string, filePath string, body io.Reader, contentType string) (string, error)

WriteBucketObjectE writes an object to the given Storage Bucket and returns its URL.

func ZoneUrlToZone added in v0.11.0

func ZoneUrlToZone(zoneUrl string) string

Given a GCP Zone URL formatted like https://www.googleapis.com/compute/v1/projects/project-123456/zones/asia-east1-b, return "asia-east1-b". Todo: Improve sanity checking on this function by using a RegEx with capture groups

Types

type Image added in v0.11.0

type Image struct {
	*compute.Image
	// contains filtered or unexported fields
}

Corresponds to a GCP Image (https://cloud.google.com/compute/docs/images)

func FetchImage added in v0.11.0

func FetchImage(t *testing.T, projectID string, name string) *Image

FetchImage queries GCP to return a new instance of the (GCP Compute) Image type

func FetchImageE added in v0.11.0

func FetchImageE(t *testing.T, projectID string, name string) (*Image, error)

FetchImage queries GCP to return a new instance of the (GCP Compute) Image type

func (*Image) DeleteImage added in v0.11.0

func (i *Image) DeleteImage(t *testing.T)

DeleteImage deletes the given Compute Image.

func (*Image) DeleteImageE added in v0.11.0

func (i *Image) DeleteImageE(t *testing.T) error

DeleteImageE deletes the given Compute Image.

type Instance added in v0.11.0

type Instance struct {
	*compute.Instance
	// contains filtered or unexported fields
}

Corresponds to a GCP Compute Instance (https://cloud.google.com/compute/docs/instances/)

func FetchInstance added in v0.11.0

func FetchInstance(t *testing.T, projectID string, name string) *Instance

FetchInstance queries GCP to return an instance of the (GCP Compute) Instance type

func FetchInstanceE added in v0.11.0

func FetchInstanceE(t *testing.T, projectID string, name string) (*Instance, error)

FetchInstance queries GCP to return an instance of the (GCP Compute) Instance type

func (*Instance) AddSshKey added in v0.13.3

func (i *Instance) AddSshKey(t *testing.T, username string, publicKey string)

Add the given public SSH key to the Compute Instance. Users can SSH in with the given username.

func (*Instance) AddSshKeyE added in v0.13.3

func (i *Instance) AddSshKeyE(t *testing.T, username string, publicKey string) error

Add the given public SSH key to the Compute Instance. Users can SSH in with the given username.

func (*Instance) GetLabels added in v0.11.0

func (i *Instance) GetLabels(t *testing.T) map[string]string

GetLabels returns all the tags for the given Compute Instance.

func (*Instance) GetMetadata added in v0.13.3

func (i *Instance) GetMetadata(t *testing.T) []*compute.MetadataItems

GetMetadata gets the given Compute Instance's metadata

func (*Instance) GetPublicIp added in v0.11.0

func (i *Instance) GetPublicIp(t *testing.T) string

GetPublicIP gets the public IP address of the given Compute Instance.

func (*Instance) GetPublicIpE added in v0.11.0

func (i *Instance) GetPublicIpE(t *testing.T) (string, error)

GetPublicIpE gets the public IP address of the given Compute Instance.

func (*Instance) GetZone added in v0.11.0

func (i *Instance) GetZone(t *testing.T) string

GetZone returns the Zone in which the Compute Instance is located.

func (*Instance) SetLabels added in v0.11.0

func (i *Instance) SetLabels(t *testing.T, labels map[string]string)

SetLabels adds the tags to the given Compute Instance.

func (*Instance) SetLabelsE added in v0.11.0

func (i *Instance) SetLabelsE(t *testing.T, labels map[string]string) error

SetLabelsE adds the tags to the given Compute Instance.

func (*Instance) SetMetadata added in v0.13.3

func (i *Instance) SetMetadata(t *testing.T, metadata map[string]string)

SetMetadata sets the given Compute Instance's metadata

func (*Instance) SetMetadataE added in v0.13.3

func (i *Instance) SetMetadataE(t *testing.T, metadata map[string]string) error

SetLabelsE adds the given metadata map to the existing metadata of the given Compute Instance.

type InstanceGroup added in v0.11.0

type InstanceGroup interface {
	GetInstanceIds(t *testing.T) []string
	GetInstanceIdsE(t *testing.T) ([]string, error)
}

type RegionalInstanceGroup added in v0.11.0

type RegionalInstanceGroup struct {
	*compute.InstanceGroup
	// contains filtered or unexported fields
}

Corresponds to a GCP Regional Instance Group (https://cloud.google.com/compute/docs/instance-groups/)

func FetchRegionalInstanceGroup added in v0.11.0

func FetchRegionalInstanceGroup(t *testing.T, projectID string, region string, name string) *RegionalInstanceGroup

FetchRegionalInstanceGroup queries GCP to return a new instance of the Regional Instance Group type

func FetchRegionalInstanceGroupE added in v0.11.0

func FetchRegionalInstanceGroupE(t *testing.T, projectID string, region string, name string) (*RegionalInstanceGroup, error)

FetchRegionalInstanceGroup queries GCP to return a new instance of the Regional Instance Group type

func (*RegionalInstanceGroup) GetInstanceIds added in v0.11.0

func (ig *RegionalInstanceGroup) GetInstanceIds(t *testing.T) []string

GetInstanceIds gets the IDs of Instances in the given Regional Instance Group.

func (*RegionalInstanceGroup) GetInstanceIdsE added in v0.11.0

func (ig *RegionalInstanceGroup) GetInstanceIdsE(t *testing.T) ([]string, error)

GetInstanceIdsE gets the IDs of Instances in the given Regional Instance Group.

func (*RegionalInstanceGroup) GetInstances added in v0.13.4

func (ig *RegionalInstanceGroup) GetInstances(t *testing.T, projectId string) []*Instance

Return a collection of Instance structs from the given Instance Group

func (*RegionalInstanceGroup) GetInstancesE added in v0.13.4

func (ig *RegionalInstanceGroup) GetInstancesE(t *testing.T, projectId string) ([]*Instance, error)

Return a collection of Instance structs from the given Instance Group

func (*RegionalInstanceGroup) GetPublicIps added in v0.13.4

func (ig *RegionalInstanceGroup) GetPublicIps(t *testing.T, projectId string) []string

GetPublicIps returns a slice of the public IPs from the given Instance Group

func (*RegionalInstanceGroup) GetPublicIpsE added in v0.13.4

func (ig *RegionalInstanceGroup) GetPublicIpsE(t *testing.T, projectId string) ([]string, error)

GetPublicIpsE returns a slice of the public IPs from the given Instance Group

func (*RegionalInstanceGroup) GetRandomInstance added in v0.11.0

func (ig *RegionalInstanceGroup) GetRandomInstance(t *testing.T) *Instance

getRandomInstance returns a randomly selected Instance from the Regional Instance Group

func (*RegionalInstanceGroup) GetRandomInstanceE added in v0.11.0

func (ig *RegionalInstanceGroup) GetRandomInstanceE(t *testing.T) (*Instance, error)

getRandomInstanceE returns a randomly selected Instance from the Regional Instance Group

type ZonalInstanceGroup added in v0.11.0

type ZonalInstanceGroup struct {
	*compute.InstanceGroup
	// contains filtered or unexported fields
}

Corresponds to a GCP Zonal Instance Group (https://cloud.google.com/compute/docs/instance-groups/)

func FetchZonalInstanceGroup added in v0.11.0

func FetchZonalInstanceGroup(t *testing.T, projectID string, zone string, name string) *ZonalInstanceGroup

FetchZonalInstanceGroup queries GCP to return a new instance of the Regional Instance Group type

func FetchZonalInstanceGroupE added in v0.11.0

func FetchZonalInstanceGroupE(t *testing.T, projectID string, zone string, name string) (*ZonalInstanceGroup, error)

FetchZonalInstanceGroup queries GCP to return a new instance of the Regional Instance Group type

func (*ZonalInstanceGroup) GetInstanceIds added in v0.11.0

func (ig *ZonalInstanceGroup) GetInstanceIds(t *testing.T) []string

GetInstanceIds gets the IDs of Instances in the given Instance Group.

func (*ZonalInstanceGroup) GetInstanceIdsE added in v0.11.0

func (ig *ZonalInstanceGroup) GetInstanceIdsE(t *testing.T) ([]string, error)

GetInstanceIdsE gets the IDs of Instances in the given Zonal Instance Group.

func (*ZonalInstanceGroup) GetInstances added in v0.13.4

func (ig *ZonalInstanceGroup) GetInstances(t *testing.T, projectId string) []*Instance

Return a collection of Instance structs from the given Instance Group

func (*ZonalInstanceGroup) GetInstancesE added in v0.13.4

func (ig *ZonalInstanceGroup) GetInstancesE(t *testing.T, projectId string) ([]*Instance, error)

Return a collection of Instance structs from the given Instance Group

func (*ZonalInstanceGroup) GetPublicIps added in v0.13.4

func (ig *ZonalInstanceGroup) GetPublicIps(t *testing.T, projectId string) []string

GetPublicIps returns a slice of the public IPs from the given Instance Group

func (*ZonalInstanceGroup) GetPublicIpsE added in v0.13.4

func (ig *ZonalInstanceGroup) GetPublicIpsE(t *testing.T, projectId string) ([]string, error)

GetPublicIpsE returns a slice of the public IPs from the given Instance Group

func (*ZonalInstanceGroup) GetRandomInstance added in v0.11.0

func (ig *ZonalInstanceGroup) GetRandomInstance(t *testing.T) *Instance

getRandomInstance returns a randomly selected Instance from the Regional Instance Group

func (*ZonalInstanceGroup) GetRandomInstanceE added in v0.11.0

func (ig *ZonalInstanceGroup) GetRandomInstanceE(t *testing.T) (*Instance, error)

getRandomInstanceE returns a randomly selected Instance from the Regional Instance Group

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