/
requests.go
624 lines (540 loc) · 20 KB
/
requests.go
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package clusters
import (
"fmt"
"github.com/gophercloud/gophercloud"
"github.com/gophercloud/gophercloud/pagination"
)
// AdjustmentType represents valid values for resizing a cluster.
type AdjustmentType string
const (
ExactCapacityAdjustment AdjustmentType = "EXACT_CAPACITY"
ChangeInCapacityAdjustment AdjustmentType = "CHANGE_IN_CAPACITY"
ChangeInPercentageAdjustment AdjustmentType = "CHANGE_IN_PERCENTAGE"
)
// RecoveryAction represents valid values for recovering a cluster.
type RecoveryAction string
const (
RebootRecovery RecoveryAction = "REBOOT"
RebuildRecovery RecoveryAction = "REBUILD"
RecreateRecovery RecoveryAction = "RECREATE"
)
// CreateOptsBuilder allows extensions to add additional parameters
// to the Create request.
type CreateOptsBuilder interface {
ToClusterCreateMap() (map[string]interface{}, error)
}
// CreateOpts represents options used to create a cluster.
type CreateOpts struct {
Name string `json:"name" required:"true"`
DesiredCapacity int `json:"desired_capacity"`
ProfileID string `json:"profile_id" required:"true"`
MinSize *int `json:"min_size,omitempty"`
Timeout int `json:"timeout,omitempty"`
MaxSize int `json:"max_size,omitempty"`
Metadata map[string]interface{} `json:"metadata,omitempty"`
Config map[string]interface{} `json:"config,omitempty"`
}
// ToClusterCreateMap constructs a request body from CreateOpts.
func (opts CreateOpts) ToClusterCreateMap() (map[string]interface{}, error) {
return gophercloud.BuildRequestBody(opts, "cluster")
}
// Create requests the creation of a new cluster.
func Create(client *gophercloud.ServiceClient, opts CreateOptsBuilder) (r CreateResult) {
b, err := opts.ToClusterCreateMap()
if err != nil {
r.Err = err
return
}
resp, err := client.Post(createURL(client), b, &r.Body, &gophercloud.RequestOpts{
OkCodes: []int{200, 201, 202},
})
_, r.Header, r.Err = gophercloud.ParseResponse(resp, err)
return
}
// Get retrieves details of a single cluster.
func Get(client *gophercloud.ServiceClient, id string) (r GetResult) {
resp, err := client.Get(getURL(client, id), &r.Body, &gophercloud.RequestOpts{
OkCodes: []int{200},
})
_, r.Header, r.Err = gophercloud.ParseResponse(resp, err)
return
}
// ListOptsBuilder allows extensions to add additional parameters to
// the List request.
type ListOptsBuilder interface {
ToClusterListQuery() (string, error)
}
// ListOpts represents options to list clusters.
type ListOpts struct {
Limit int `q:"limit"`
Marker string `q:"marker"`
Sort string `q:"sort"`
GlobalProject *bool `q:"global_project"`
Name string `q:"name,omitempty"`
Status string `q:"status,omitempty"`
}
// ToClusterListQuery formats a ListOpts into a query string.
func (opts ListOpts) ToClusterListQuery() (string, error) {
q, err := gophercloud.BuildQueryString(opts)
return q.String(), err
}
// List instructs OpenStack to provide a list of clusters.
func List(client *gophercloud.ServiceClient, opts ListOptsBuilder) pagination.Pager {
url := listURL(client)
if opts != nil {
query, err := opts.ToClusterListQuery()
if err != nil {
return pagination.Pager{Err: err}
}
url += query
}
return pagination.NewPager(client, url, func(r pagination.PageResult) pagination.Page {
return ClusterPage{pagination.LinkedPageBase{PageResult: r}}
})
}
// UpdateOptsBuilder allows extensions to add additional parameters to the
// Update request.
type UpdateOptsBuilder interface {
ToClusterUpdateMap() (map[string]interface{}, error)
}
// UpdateOpts represents options to update a cluster.
type UpdateOpts struct {
Config string `json:"config,omitempty"`
Name string `json:"name,omitempty"`
ProfileID string `json:"profile_id,omitempty"`
Timeout *int `json:"timeout,omitempty"`
Metadata map[string]interface{} `json:"metadata,omitempty"`
ProfileOnly *bool `json:"profile_only,omitempty"`
}
// ToClusterUpdateMap assembles a request body based on the contents of
// UpdateOpts.
func (opts UpdateOpts) ToClusterUpdateMap() (map[string]interface{}, error) {
b, err := gophercloud.BuildRequestBody(opts, "cluster")
if err != nil {
return nil, err
}
return b, nil
}
// Update will update an existing cluster.
func Update(client *gophercloud.ServiceClient, id string, opts UpdateOptsBuilder) (r UpdateResult) {
b, err := opts.ToClusterUpdateMap()
if err != nil {
r.Err = err
return r
}
resp, err := client.Patch(updateURL(client, id), b, &r.Body, &gophercloud.RequestOpts{
OkCodes: []int{200, 202},
})
_, r.Header, r.Err = gophercloud.ParseResponse(resp, err)
return
}
// Delete deletes the specified cluster ID.
func Delete(client *gophercloud.ServiceClient, id string) (r DeleteResult) {
resp, err := client.Delete(deleteURL(client, id), nil)
_, r.Header, r.Err = gophercloud.ParseResponse(resp, err)
return
}
// ResizeOptsBuilder allows extensions to add additional parameters to the
// resize request.
type ResizeOptsBuilder interface {
ToClusterResizeMap() (map[string]interface{}, error)
}
// ResizeOpts represents options for resizing a cluster.
type ResizeOpts struct {
AdjustmentType AdjustmentType `json:"adjustment_type,omitempty"`
Number interface{} `json:"number,omitempty"`
MinSize *int `json:"min_size,omitempty"`
MaxSize *int `json:"max_size,omitempty"`
MinStep *int `json:"min_step,omitempty"`
Strict *bool `json:"strict,omitempty"`
}
// ToClusterResizeMap constructs a request body from ResizeOpts.
func (opts ResizeOpts) ToClusterResizeMap() (map[string]interface{}, error) {
if opts.AdjustmentType != "" && opts.Number == nil {
return nil, fmt.Errorf("Number field MUST NOT be empty when AdjustmentType field used")
}
switch opts.Number.(type) {
case nil, int, int32, int64:
// Valid type. Always allow
case float32, float64:
if opts.AdjustmentType != ChangeInPercentageAdjustment {
return nil, fmt.Errorf("Only ChangeInPercentageAdjustment allows float value for Number field")
}
default:
return nil, fmt.Errorf("Number field must be either int, float, or omitted")
}
return gophercloud.BuildRequestBody(opts, "resize")
}
func Resize(client *gophercloud.ServiceClient, id string, opts ResizeOptsBuilder) (r ActionResult) {
b, err := opts.ToClusterResizeMap()
if err != nil {
r.Err = err
return
}
resp, err := client.Post(actionURL(client, id), b, &r.Body, &gophercloud.RequestOpts{
OkCodes: []int{200, 201, 202},
})
_, r.Header, r.Err = gophercloud.ParseResponse(resp, err)
return
}
// ScaleInOptsBuilder allows extensions to add additional parameters to the
// ScaleIn request.
type ScaleInOptsBuilder interface {
ToClusterScaleInMap() (map[string]interface{}, error)
}
// ScaleInOpts represents options used to scale-in a cluster.
type ScaleInOpts struct {
Count *int `json:"count,omitempty"`
}
// ToClusterScaleInMap constructs a request body from ScaleInOpts.
func (opts ScaleInOpts) ToClusterScaleInMap() (map[string]interface{}, error) {
return gophercloud.BuildRequestBody(opts, "scale_in")
}
// ScaleIn will reduce the capacity of a cluster.
func ScaleIn(client *gophercloud.ServiceClient, id string, opts ScaleInOptsBuilder) (r ActionResult) {
b, err := opts.ToClusterScaleInMap()
if err != nil {
r.Err = err
return
}
resp, err := client.Post(actionURL(client, id), b, &r.Body, &gophercloud.RequestOpts{
OkCodes: []int{200, 201, 202},
})
_, r.Header, r.Err = gophercloud.ParseResponse(resp, err)
return
}
// ScaleOutOptsBuilder allows extensions to add additional parameters to the
// ScaleOut request.
type ScaleOutOptsBuilder interface {
ToClusterScaleOutMap() (map[string]interface{}, error)
}
// ScaleOutOpts represents options used to scale-out a cluster.
type ScaleOutOpts struct {
Count int `json:"count,omitempty"`
}
// ToClusterScaleOutMap constructs a request body from ScaleOutOpts.
func (opts ScaleOutOpts) ToClusterScaleOutMap() (map[string]interface{}, error) {
return gophercloud.BuildRequestBody(opts, "scale_out")
}
// ScaleOut will increase the capacity of a cluster.
func ScaleOut(client *gophercloud.ServiceClient, id string, opts ScaleOutOptsBuilder) (r ActionResult) {
b, err := opts.ToClusterScaleOutMap()
if err != nil {
r.Err = err
return
}
resp, err := client.Post(actionURL(client, id), b, &r.Body, &gophercloud.RequestOpts{
OkCodes: []int{200, 201, 202},
})
_, r.Header, r.Err = gophercloud.ParseResponse(resp, err)
return
}
// AttachPolicyOptsBuilder allows extensions to add additional parameters to the
// AttachPolicy request.
type AttachPolicyOptsBuilder interface {
ToClusterAttachPolicyMap() (map[string]interface{}, error)
}
// PolicyOpts params
type AttachPolicyOpts struct {
PolicyID string `json:"policy_id" required:"true"`
Enabled *bool `json:"enabled,omitempty"`
}
// ToClusterAttachPolicyMap constructs a request body from AttachPolicyOpts.
func (opts AttachPolicyOpts) ToClusterAttachPolicyMap() (map[string]interface{}, error) {
return gophercloud.BuildRequestBody(opts, "policy_attach")
}
// Attach Policy will attach a policy to a cluster.
func AttachPolicy(client *gophercloud.ServiceClient, id string, opts AttachPolicyOptsBuilder) (r ActionResult) {
b, err := opts.ToClusterAttachPolicyMap()
if err != nil {
r.Err = err
return
}
resp, err := client.Post(actionURL(client, id), b, &r.Body, &gophercloud.RequestOpts{
OkCodes: []int{200, 201, 202},
})
_, r.Header, r.Err = gophercloud.ParseResponse(resp, err)
return
}
// UpdatePolicyOptsBuilder allows extensions to add additional parameters to the
// UpdatePolicy request.
type UpdatePolicyOptsBuilder interface {
ToClusterUpdatePolicyMap() (map[string]interface{}, error)
}
// UpdatePolicyOpts represents options used to update a cluster policy.
type UpdatePolicyOpts struct {
PolicyID string `json:"policy_id" required:"true"`
Enabled *bool `json:"enabled,omitempty" required:"true"`
}
// ToClusterUpdatePolicyMap constructs a request body from UpdatePolicyOpts.
func (opts UpdatePolicyOpts) ToClusterUpdatePolicyMap() (map[string]interface{}, error) {
return gophercloud.BuildRequestBody(opts, "policy_update")
}
// UpdatePolicy will update a cluster's policy.
func UpdatePolicy(client *gophercloud.ServiceClient, id string, opts UpdatePolicyOptsBuilder) (r ActionResult) {
b, err := opts.ToClusterUpdatePolicyMap()
if err != nil {
r.Err = err
return
}
resp, err := client.Post(actionURL(client, id), b, &r.Body, &gophercloud.RequestOpts{
OkCodes: []int{200, 201, 202},
})
_, r.Header, r.Err = gophercloud.ParseResponse(resp, err)
return
}
// DetachPolicyOptsBuilder allows extensions to add additional parameters to the
// DetachPolicy request.
type DetachPolicyOptsBuilder interface {
ToClusterDetachPolicyMap() (map[string]interface{}, error)
}
// DetachPolicyOpts represents options used to detach a policy from a cluster.
type DetachPolicyOpts struct {
PolicyID string `json:"policy_id" required:"true"`
}
// ToClusterDetachPolicyMap constructs a request body from DetachPolicyOpts.
func (opts DetachPolicyOpts) ToClusterDetachPolicyMap() (map[string]interface{}, error) {
return gophercloud.BuildRequestBody(opts, "policy_detach")
}
// DetachPolicy will detach a policy from a cluster.
func DetachPolicy(client *gophercloud.ServiceClient, id string, opts DetachPolicyOptsBuilder) (r ActionResult) {
b, err := opts.ToClusterDetachPolicyMap()
if err != nil {
r.Err = err
return
}
resp, err := client.Post(actionURL(client, id), b, &r.Body, &gophercloud.RequestOpts{
OkCodes: []int{200, 201, 202},
})
_, r.Header, r.Err = gophercloud.ParseResponse(resp, err)
return
}
// ListPolicyOptsBuilder allows extensions to add additional parameters to the
// ListPolicies request.
type ListPoliciesOptsBuilder interface {
ToClusterPoliciesListQuery() (string, error)
}
// ListPoliciesOpts represents options to list a cluster's policies.
type ListPoliciesOpts struct {
Enabled *bool `q:"enabled"`
Name string `q:"policy_name"`
Type string `q:"policy_type"`
Sort string `q:"sort"`
}
// ToClusterPoliciesListQuery formats a ListOpts into a query string.
func (opts ListPoliciesOpts) ToClusterPoliciesListQuery() (string, error) {
q, err := gophercloud.BuildQueryString(opts)
return q.String(), err
}
// ListPolicies instructs OpenStack to provide a list of policies for a cluster.
func ListPolicies(client *gophercloud.ServiceClient, clusterID string, opts ListPoliciesOptsBuilder) pagination.Pager {
url := listPoliciesURL(client, clusterID)
if opts != nil {
query, err := opts.ToClusterPoliciesListQuery()
if err != nil {
return pagination.Pager{Err: err}
}
url += query
}
return pagination.NewPager(client, url, func(r pagination.PageResult) pagination.Page {
return ClusterPolicyPage{pagination.SinglePageBase(r)}
})
}
// GetPolicy retrieves details of a cluster policy.
func GetPolicy(client *gophercloud.ServiceClient, clusterID string, policyID string) (r GetPolicyResult) {
resp, err := client.Get(getPolicyURL(client, clusterID, policyID), &r.Body, nil)
_, r.Header, r.Err = gophercloud.ParseResponse(resp, err)
return
}
// RecoverOptsBuilder allows extensions to add additional parameters to the
// Recover request.
type RecoverOptsBuilder interface {
ToClusterRecoverMap() (map[string]interface{}, error)
}
// RecoverOpts represents options used to recover a cluster.
type RecoverOpts struct {
Operation RecoveryAction `json:"operation,omitempty"`
Check *bool `json:"check,omitempty"`
CheckCapacity *bool `json:"check_capacity,omitempty"`
}
// ToClusterRecovermap constructs a request body from RecoverOpts.
func (opts RecoverOpts) ToClusterRecoverMap() (map[string]interface{}, error) {
return gophercloud.BuildRequestBody(opts, "recover")
}
// Recover implements cluster recover request.
func Recover(client *gophercloud.ServiceClient, id string, opts RecoverOptsBuilder) (r ActionResult) {
b, err := opts.ToClusterRecoverMap()
if err != nil {
r.Err = err
return
}
resp, err := client.Post(actionURL(client, id), b, &r.Body, &gophercloud.RequestOpts{
OkCodes: []int{200, 201, 202},
})
_, r.Header, r.Err = gophercloud.ParseResponse(resp, err)
return
}
// Check will perform a health check on a cluster.
func Check(client *gophercloud.ServiceClient, id string) (r ActionResult) {
b := map[string]interface{}{
"check": map[string]interface{}{},
}
resp, err := client.Post(actionURL(client, id), b, &r.Body, &gophercloud.RequestOpts{
OkCodes: []int{200, 201, 202},
})
_, r.Header, r.Err = gophercloud.ParseResponse(resp, err)
return
}
// ToClusterCompleteLifecycleMap constructs a request body from CompleteLifecycleOpts.
func (opts CompleteLifecycleOpts) ToClusterCompleteLifecycleMap() (map[string]interface{}, error) {
return gophercloud.BuildRequestBody(opts, "complete_lifecycle")
}
type CompleteLifecycleOpts struct {
LifecycleActionTokenID string `json:"lifecycle_action_token" required:"true"`
}
func CompleteLifecycle(client *gophercloud.ServiceClient, id string, opts CompleteLifecycleOpts) (r ActionResult) {
b, err := opts.ToClusterCompleteLifecycleMap()
if err != nil {
r.Err = err
return
}
resp, err := client.Post(actionURL(client, id), b, &r.Body, &gophercloud.RequestOpts{
OkCodes: []int{202},
})
_, r.Header, r.Err = gophercloud.ParseResponse(resp, err)
return
}
func (opts AddNodesOpts) ToClusterAddNodeMap() (map[string]interface{}, error) {
return gophercloud.BuildRequestBody(opts, "add_nodes")
}
type AddNodesOpts struct {
Nodes []string `json:"nodes" required:"true"`
}
func AddNodes(client *gophercloud.ServiceClient, id string, opts AddNodesOpts) (r ActionResult) {
b, err := opts.ToClusterAddNodeMap()
if err != nil {
r.Err = err
return
}
resp, err := client.Post(nodeURL(client, id), b, &r.Body, &gophercloud.RequestOpts{
OkCodes: []int{202},
})
_, r.Header, r.Err = gophercloud.ParseResponse(resp, err)
return
}
func (opts RemoveNodesOpts) ToClusterRemoveNodeMap() (map[string]interface{}, error) {
return gophercloud.BuildRequestBody(opts, "del_nodes")
}
type RemoveNodesOpts struct {
Nodes []string `json:"nodes" required:"true"`
}
func RemoveNodes(client *gophercloud.ServiceClient, clusterID string, opts RemoveNodesOpts) (r ActionResult) {
b, err := opts.ToClusterRemoveNodeMap()
if err != nil {
r.Err = err
return
}
resp, err := client.Post(nodeURL(client, clusterID), b, &r.Body, &gophercloud.RequestOpts{
OkCodes: []int{202},
})
_, r.Header, r.Err = gophercloud.ParseResponse(resp, err)
return
}
func (opts ReplaceNodesOpts) ToClusterReplaceNodeMap() (map[string]interface{}, error) {
return gophercloud.BuildRequestBody(opts, "replace_nodes")
}
type ReplaceNodesOpts struct {
Nodes map[string]string `json:"nodes" required:"true"`
}
func ReplaceNodes(client *gophercloud.ServiceClient, id string, opts ReplaceNodesOpts) (r ActionResult) {
b, err := opts.ToClusterReplaceNodeMap()
if err != nil {
r.Err = err
return
}
resp, err := client.Post(nodeURL(client, id), b, &r.Body, &gophercloud.RequestOpts{
OkCodes: []int{202},
})
_, r.Header, r.Err = gophercloud.ParseResponse(resp, err)
return
}
type CollectOptsBuilder interface {
ToClusterCollectMap() (string, error)
}
// CollectOpts represents options to collect attribute values across a cluster
type CollectOpts struct {
Path string `q:"path" required:"true"`
}
func (opts CollectOpts) ToClusterCollectMap() (string, error) {
return opts.Path, nil
}
// Collect instructs OpenStack to aggregate attribute values across a cluster
func Collect(client *gophercloud.ServiceClient, id string, opts CollectOptsBuilder) (r CollectResult) {
query, err := opts.ToClusterCollectMap()
if err != nil {
r.Err = err
return
}
resp, err := client.Get(collectURL(client, id, query), &r.Body, &gophercloud.RequestOpts{
OkCodes: []int{200},
})
_, r.Header, r.Err = gophercloud.ParseResponse(resp, err)
return
}
// OperationName represents valid values for cluster operation
type OperationName string
const (
// Nova Profile Op Names
RebootOperation OperationName = "reboot"
RebuildOperation OperationName = "rebuild"
ChangePasswordOperation OperationName = "change_password"
PauseOperation OperationName = "pause"
UnpauseOperation OperationName = "unpause"
SuspendOperation OperationName = "suspend"
ResumeOperation OperationName = "resume"
LockOperation OperationName = "lock"
UnlockOperation OperationName = "unlock"
StartOperation OperationName = "start"
StopOperation OperationName = "stop"
RescueOperation OperationName = "rescue"
UnrescueOperation OperationName = "unrescue"
EvacuateOperation OperationName = "evacuate"
// Heat Pofile Op Names
AbandonOperation OperationName = "abandon"
)
// ToClusterOperationMap constructs a request body from OperationOpts.
func (opts OperationOpts) ToClusterOperationMap() (map[string]interface{}, error) {
operationArg := struct {
Filters OperationFilters `json:"filters,omitempty"`
Params OperationParams `json:"params,omitempty"`
}{
Filters: opts.Filters,
Params: opts.Params,
}
return gophercloud.BuildRequestBody(operationArg, string(opts.Operation))
}
// OperationOptsBuilder allows extensions to add additional parameters to the
// Op request.
type OperationOptsBuilder interface {
ToClusterOperationMap() (map[string]interface{}, error)
}
type OperationFilters map[string]interface{}
type OperationParams map[string]interface{}
// OperationOpts represents options used to perform an operation on a cluster
type OperationOpts struct {
Operation OperationName `json:"operation" required:"true"`
Filters OperationFilters `json:"filters,omitempty"`
Params OperationParams `json:"params,omitempty"`
}
func Ops(client *gophercloud.ServiceClient, id string, opts OperationOptsBuilder) (r ActionResult) {
b, err := opts.ToClusterOperationMap()
if err != nil {
r.Err = err
return
}
resp, err := client.Post(opsURL(client, id), b, &r.Body, &gophercloud.RequestOpts{
OkCodes: []int{202},
})
_, r.Header, r.Err = gophercloud.ParseResponse(resp, err)
return
}