mirror of
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719 lines
26 KiB
Go
719 lines
26 KiB
Go
package godo
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import (
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"bytes"
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"context"
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"encoding"
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"encoding/json"
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"fmt"
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"net/http"
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"net/url"
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"strconv"
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"strings"
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"time"
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)
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const (
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kubernetesBasePath = "/v2/kubernetes"
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kubernetesClustersPath = kubernetesBasePath + "/clusters"
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kubernetesOptionsPath = kubernetesBasePath + "/options"
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)
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// KubernetesService is an interface for interfacing with the Kubernetes endpoints
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// of the DigitalOcean API.
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// See: https://developers.digitalocean.com/documentation/v2#kubernetes
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type KubernetesService interface {
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Create(context.Context, *KubernetesClusterCreateRequest) (*KubernetesCluster, *Response, error)
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Get(context.Context, string) (*KubernetesCluster, *Response, error)
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GetUser(context.Context, string) (*KubernetesClusterUser, *Response, error)
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GetUpgrades(context.Context, string) ([]*KubernetesVersion, *Response, error)
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GetKubeConfig(context.Context, string) (*KubernetesClusterConfig, *Response, error)
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GetCredentials(context.Context, string, *KubernetesClusterCredentialsGetRequest) (*KubernetesClusterCredentials, *Response, error)
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List(context.Context, *ListOptions) ([]*KubernetesCluster, *Response, error)
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Update(context.Context, string, *KubernetesClusterUpdateRequest) (*KubernetesCluster, *Response, error)
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Upgrade(context.Context, string, *KubernetesClusterUpgradeRequest) (*Response, error)
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Delete(context.Context, string) (*Response, error)
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CreateNodePool(ctx context.Context, clusterID string, req *KubernetesNodePoolCreateRequest) (*KubernetesNodePool, *Response, error)
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GetNodePool(ctx context.Context, clusterID, poolID string) (*KubernetesNodePool, *Response, error)
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ListNodePools(ctx context.Context, clusterID string, opts *ListOptions) ([]*KubernetesNodePool, *Response, error)
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UpdateNodePool(ctx context.Context, clusterID, poolID string, req *KubernetesNodePoolUpdateRequest) (*KubernetesNodePool, *Response, error)
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// RecycleNodePoolNodes is DEPRECATED please use DeleteNode
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// The method will be removed in godo 2.0.
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RecycleNodePoolNodes(ctx context.Context, clusterID, poolID string, req *KubernetesNodePoolRecycleNodesRequest) (*Response, error)
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DeleteNodePool(ctx context.Context, clusterID, poolID string) (*Response, error)
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DeleteNode(ctx context.Context, clusterID, poolID, nodeID string, req *KubernetesNodeDeleteRequest) (*Response, error)
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GetOptions(context.Context) (*KubernetesOptions, *Response, error)
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}
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var _ KubernetesService = &KubernetesServiceOp{}
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// KubernetesServiceOp handles communication with Kubernetes methods of the DigitalOcean API.
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type KubernetesServiceOp struct {
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client *Client
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}
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// KubernetesClusterCreateRequest represents a request to create a Kubernetes cluster.
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type KubernetesClusterCreateRequest struct {
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Name string `json:"name,omitempty"`
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RegionSlug string `json:"region,omitempty"`
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VersionSlug string `json:"version,omitempty"`
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Tags []string `json:"tags,omitempty"`
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VPCUUID string `json:"vpc_uuid,omitempty"`
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NodePools []*KubernetesNodePoolCreateRequest `json:"node_pools,omitempty"`
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MaintenancePolicy *KubernetesMaintenancePolicy `json:"maintenance_policy"`
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AutoUpgrade bool `json:"auto_upgrade"`
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SurgeUpgrade bool `json:"surge_upgrade"`
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}
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// KubernetesClusterUpdateRequest represents a request to update a Kubernetes cluster.
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type KubernetesClusterUpdateRequest struct {
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Name string `json:"name,omitempty"`
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Tags []string `json:"tags,omitempty"`
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MaintenancePolicy *KubernetesMaintenancePolicy `json:"maintenance_policy,omitempty"`
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AutoUpgrade *bool `json:"auto_upgrade,omitempty"`
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SurgeUpgrade bool `json:"surge_upgrade,omitempty"`
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}
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// KubernetesClusterUpgradeRequest represents a request to upgrade a Kubernetes cluster.
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type KubernetesClusterUpgradeRequest struct {
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VersionSlug string `json:"version,omitempty"`
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}
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// Taint represents a Kubernetes taint that can be associated with a node pool
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// (and, transitively, with all nodes of that pool).
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type Taint struct {
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Key string
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Value string
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Effect string
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}
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func (t Taint) String() string {
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if t.Value == "" {
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return fmt.Sprintf("%s:%s", t.Key, t.Effect)
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}
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return fmt.Sprintf("%s=%s:%s", t.Key, t.Value, t.Effect)
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}
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// KubernetesNodePoolCreateRequest represents a request to create a node pool for a
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// Kubernetes cluster.
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type KubernetesNodePoolCreateRequest struct {
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Name string `json:"name,omitempty"`
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Size string `json:"size,omitempty"`
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Count int `json:"count,omitempty"`
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Tags []string `json:"tags,omitempty"`
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Labels map[string]string `json:"labels,omitempty"`
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Taints []Taint `json:"taints,omitempty"`
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AutoScale bool `json:"auto_scale,omitempty"`
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MinNodes int `json:"min_nodes,omitempty"`
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MaxNodes int `json:"max_nodes,omitempty"`
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}
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// KubernetesNodePoolUpdateRequest represents a request to update a node pool in a
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// Kubernetes cluster.
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type KubernetesNodePoolUpdateRequest struct {
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Name string `json:"name,omitempty"`
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Count *int `json:"count,omitempty"`
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Tags []string `json:"tags,omitempty"`
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Labels map[string]string `json:"labels,omitempty"`
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Taints *[]Taint `json:"taints,omitempty"`
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AutoScale *bool `json:"auto_scale,omitempty"`
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MinNodes *int `json:"min_nodes,omitempty"`
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MaxNodes *int `json:"max_nodes,omitempty"`
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}
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// KubernetesNodePoolRecycleNodesRequest is DEPRECATED please use DeleteNode
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// The type will be removed in godo 2.0.
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type KubernetesNodePoolRecycleNodesRequest struct {
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Nodes []string `json:"nodes,omitempty"`
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}
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// KubernetesNodeDeleteRequest is a request to delete a specific node in a node pool.
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type KubernetesNodeDeleteRequest struct {
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// Replace will cause a new node to be created to replace the deleted node.
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Replace bool `json:"replace,omitempty"`
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// SkipDrain skips draining the node before deleting it.
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SkipDrain bool `json:"skip_drain,omitempty"`
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}
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// KubernetesClusterCredentialsGetRequest is a request to get cluster credentials.
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type KubernetesClusterCredentialsGetRequest struct {
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ExpirySeconds *int `json:"expiry_seconds,omitempty"`
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}
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// KubernetesCluster represents a Kubernetes cluster.
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type KubernetesCluster struct {
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ID string `json:"id,omitempty"`
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Name string `json:"name,omitempty"`
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RegionSlug string `json:"region,omitempty"`
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VersionSlug string `json:"version,omitempty"`
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ClusterSubnet string `json:"cluster_subnet,omitempty"`
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ServiceSubnet string `json:"service_subnet,omitempty"`
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IPv4 string `json:"ipv4,omitempty"`
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Endpoint string `json:"endpoint,omitempty"`
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Tags []string `json:"tags,omitempty"`
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VPCUUID string `json:"vpc_uuid,omitempty"`
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NodePools []*KubernetesNodePool `json:"node_pools,omitempty"`
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MaintenancePolicy *KubernetesMaintenancePolicy `json:"maintenance_policy,omitempty"`
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AutoUpgrade bool `json:"auto_upgrade,omitempty"`
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SurgeUpgrade bool `json:"surge_upgrade,omitempty"`
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Status *KubernetesClusterStatus `json:"status,omitempty"`
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CreatedAt time.Time `json:"created_at,omitempty"`
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UpdatedAt time.Time `json:"updated_at,omitempty"`
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}
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// KubernetesClusterUser represents a Kubernetes cluster user.
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type KubernetesClusterUser struct {
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Username string `json:"username,omitempty"`
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Groups []string `json:"groups,omitempty"`
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}
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// KubernetesClusterCredentials represents Kubernetes cluster credentials.
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type KubernetesClusterCredentials struct {
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Server string `json:"server"`
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CertificateAuthorityData []byte `json:"certificate_authority_data"`
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ClientCertificateData []byte `json:"client_certificate_data"`
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ClientKeyData []byte `json:"client_key_data"`
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Token string `json:"token"`
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ExpiresAt time.Time `json:"expires_at"`
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}
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// KubernetesMaintenancePolicy is a configuration to set the maintenance window
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// of a cluster
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type KubernetesMaintenancePolicy struct {
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StartTime string `json:"start_time"`
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Duration string `json:"duration"`
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Day KubernetesMaintenancePolicyDay `json:"day"`
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}
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// KubernetesMaintenancePolicyDay represents the possible days of a maintenance
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// window
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type KubernetesMaintenancePolicyDay int
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const (
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KubernetesMaintenanceDayAny KubernetesMaintenancePolicyDay = iota
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KubernetesMaintenanceDayMonday
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KubernetesMaintenanceDayTuesday
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KubernetesMaintenanceDayWednesday
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KubernetesMaintenanceDayThursday
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KubernetesMaintenanceDayFriday
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KubernetesMaintenanceDaySaturday
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KubernetesMaintenanceDaySunday
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)
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var (
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days = [...]string{
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"any",
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"monday",
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"tuesday",
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"wednesday",
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"thursday",
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"friday",
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"saturday",
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"sunday",
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}
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toDay = map[string]KubernetesMaintenancePolicyDay{
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"any": KubernetesMaintenanceDayAny,
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"monday": KubernetesMaintenanceDayMonday,
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"tuesday": KubernetesMaintenanceDayTuesday,
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"wednesday": KubernetesMaintenanceDayWednesday,
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"thursday": KubernetesMaintenanceDayThursday,
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"friday": KubernetesMaintenanceDayFriday,
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"saturday": KubernetesMaintenanceDaySaturday,
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"sunday": KubernetesMaintenanceDaySunday,
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}
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)
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// KubernetesMaintenanceToDay returns the appropriate KubernetesMaintenancePolicyDay for the given string.
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func KubernetesMaintenanceToDay(day string) (KubernetesMaintenancePolicyDay, error) {
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d, ok := toDay[day]
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if !ok {
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return 0, fmt.Errorf("unknown day: %q", day)
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}
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return d, nil
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}
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func (k KubernetesMaintenancePolicyDay) String() string {
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if KubernetesMaintenanceDayAny <= k && k <= KubernetesMaintenanceDaySunday {
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return days[k]
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}
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return fmt.Sprintf("%d !Weekday", k)
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}
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func (k *KubernetesMaintenancePolicyDay) UnmarshalJSON(data []byte) error {
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var val string
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if err := json.Unmarshal(data, &val); err != nil {
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return err
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}
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parsed, err := KubernetesMaintenanceToDay(val)
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if err != nil {
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return err
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}
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*k = parsed
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return nil
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}
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func (k KubernetesMaintenancePolicyDay) MarshalJSON() ([]byte, error) {
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if KubernetesMaintenanceDayAny <= k && k <= KubernetesMaintenanceDaySunday {
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return json.Marshal(days[k])
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}
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return nil, fmt.Errorf("invalid day: %d", k)
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}
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// Possible states for a cluster.
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const (
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KubernetesClusterStatusProvisioning = KubernetesClusterStatusState("provisioning")
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KubernetesClusterStatusRunning = KubernetesClusterStatusState("running")
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KubernetesClusterStatusDegraded = KubernetesClusterStatusState("degraded")
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KubernetesClusterStatusError = KubernetesClusterStatusState("error")
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KubernetesClusterStatusDeleted = KubernetesClusterStatusState("deleted")
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KubernetesClusterStatusUpgrading = KubernetesClusterStatusState("upgrading")
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KubernetesClusterStatusInvalid = KubernetesClusterStatusState("invalid")
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)
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// KubernetesClusterStatusState represents states for a cluster.
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type KubernetesClusterStatusState string
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var _ encoding.TextUnmarshaler = (*KubernetesClusterStatusState)(nil)
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// UnmarshalText unmarshals the state.
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func (s *KubernetesClusterStatusState) UnmarshalText(text []byte) error {
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switch KubernetesClusterStatusState(strings.ToLower(string(text))) {
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case KubernetesClusterStatusProvisioning:
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*s = KubernetesClusterStatusProvisioning
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case KubernetesClusterStatusRunning:
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*s = KubernetesClusterStatusRunning
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case KubernetesClusterStatusDegraded:
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*s = KubernetesClusterStatusDegraded
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case KubernetesClusterStatusError:
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*s = KubernetesClusterStatusError
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case KubernetesClusterStatusDeleted:
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*s = KubernetesClusterStatusDeleted
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case KubernetesClusterStatusUpgrading:
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*s = KubernetesClusterStatusUpgrading
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case "", KubernetesClusterStatusInvalid:
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*s = KubernetesClusterStatusInvalid
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default:
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return fmt.Errorf("unknown cluster state %q", string(text))
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}
|
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return nil
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}
|
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|
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// KubernetesClusterStatus describes the status of a cluster.
|
||
type KubernetesClusterStatus struct {
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||
State KubernetesClusterStatusState `json:"state,omitempty"`
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Message string `json:"message,omitempty"`
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||
}
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|
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// KubernetesNodePool represents a node pool in a Kubernetes cluster.
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type KubernetesNodePool struct {
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ID string `json:"id,omitempty"`
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Name string `json:"name,omitempty"`
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||
Size string `json:"size,omitempty"`
|
||
Count int `json:"count,omitempty"`
|
||
Tags []string `json:"tags,omitempty"`
|
||
Labels map[string]string `json:"labels,omitempty"`
|
||
Taints []Taint `json:"taints,omitempty"`
|
||
AutoScale bool `json:"auto_scale,omitempty"`
|
||
MinNodes int `json:"min_nodes,omitempty"`
|
||
MaxNodes int `json:"max_nodes,omitempty"`
|
||
|
||
Nodes []*KubernetesNode `json:"nodes,omitempty"`
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||
}
|
||
|
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// KubernetesNode represents a Node in a node pool in a Kubernetes cluster.
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type KubernetesNode struct {
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ID string `json:"id,omitempty"`
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||
Name string `json:"name,omitempty"`
|
||
Status *KubernetesNodeStatus `json:"status,omitempty"`
|
||
DropletID string `json:"droplet_id,omitempty"`
|
||
|
||
CreatedAt time.Time `json:"created_at,omitempty"`
|
||
UpdatedAt time.Time `json:"updated_at,omitempty"`
|
||
}
|
||
|
||
// KubernetesNodeStatus represents the status of a particular Node in a Kubernetes cluster.
|
||
type KubernetesNodeStatus struct {
|
||
State string `json:"state,omitempty"`
|
||
Message string `json:"message,omitempty"`
|
||
}
|
||
|
||
// KubernetesOptions represents options available for creating Kubernetes clusters.
|
||
type KubernetesOptions struct {
|
||
Versions []*KubernetesVersion `json:"versions,omitempty"`
|
||
Regions []*KubernetesRegion `json:"regions,omitempty"`
|
||
Sizes []*KubernetesNodeSize `json:"sizes,omitempty"`
|
||
}
|
||
|
||
// KubernetesVersion is a DigitalOcean Kubernetes release.
|
||
type KubernetesVersion struct {
|
||
Slug string `json:"slug,omitempty"`
|
||
KubernetesVersion string `json:"kubernetes_version,omitempty"`
|
||
}
|
||
|
||
// KubernetesNodeSize is a node sizes supported for Kubernetes clusters.
|
||
type KubernetesNodeSize struct {
|
||
Name string `json:"name"`
|
||
Slug string `json:"slug"`
|
||
}
|
||
|
||
// KubernetesRegion is a region usable by Kubernetes clusters.
|
||
type KubernetesRegion struct {
|
||
Name string `json:"name"`
|
||
Slug string `json:"slug"`
|
||
}
|
||
|
||
type kubernetesClustersRoot struct {
|
||
Clusters []*KubernetesCluster `json:"kubernetes_clusters,omitempty"`
|
||
Links *Links `json:"links,omitempty"`
|
||
Meta *Meta `json:"meta"`
|
||
}
|
||
|
||
type kubernetesClusterRoot struct {
|
||
Cluster *KubernetesCluster `json:"kubernetes_cluster,omitempty"`
|
||
}
|
||
|
||
type kubernetesClusterUserRoot struct {
|
||
User *KubernetesClusterUser `json:"kubernetes_cluster_user,omitempty"`
|
||
}
|
||
|
||
type kubernetesNodePoolRoot struct {
|
||
NodePool *KubernetesNodePool `json:"node_pool,omitempty"`
|
||
}
|
||
|
||
type kubernetesNodePoolsRoot struct {
|
||
NodePools []*KubernetesNodePool `json:"node_pools,omitempty"`
|
||
Links *Links `json:"links,omitempty"`
|
||
}
|
||
|
||
type kubernetesUpgradesRoot struct {
|
||
AvailableUpgradeVersions []*KubernetesVersion `json:"available_upgrade_versions,omitempty"`
|
||
}
|
||
|
||
// Get retrieves the details of a Kubernetes cluster.
|
||
func (svc *KubernetesServiceOp) Get(ctx context.Context, clusterID string) (*KubernetesCluster, *Response, error) {
|
||
path := fmt.Sprintf("%s/%s", kubernetesClustersPath, clusterID)
|
||
req, err := svc.client.NewRequest(ctx, http.MethodGet, path, nil)
|
||
if err != nil {
|
||
return nil, nil, err
|
||
}
|
||
root := new(kubernetesClusterRoot)
|
||
resp, err := svc.client.Do(ctx, req, root)
|
||
if err != nil {
|
||
return nil, resp, err
|
||
}
|
||
return root.Cluster, resp, nil
|
||
}
|
||
|
||
// GetUser retrieves the details of a Kubernetes cluster user.
|
||
func (svc *KubernetesServiceOp) GetUser(ctx context.Context, clusterID string) (*KubernetesClusterUser, *Response, error) {
|
||
path := fmt.Sprintf("%s/%s/user", kubernetesClustersPath, clusterID)
|
||
req, err := svc.client.NewRequest(ctx, http.MethodGet, path, nil)
|
||
if err != nil {
|
||
return nil, nil, err
|
||
}
|
||
root := new(kubernetesClusterUserRoot)
|
||
resp, err := svc.client.Do(ctx, req, root)
|
||
if err != nil {
|
||
return nil, resp, err
|
||
}
|
||
return root.User, resp, nil
|
||
}
|
||
|
||
// GetUpgrades retrieves versions a Kubernetes cluster can be upgraded to. An
|
||
// upgrade can be requested using `Upgrade`.
|
||
func (svc *KubernetesServiceOp) GetUpgrades(ctx context.Context, clusterID string) ([]*KubernetesVersion, *Response, error) {
|
||
path := fmt.Sprintf("%s/%s/upgrades", kubernetesClustersPath, clusterID)
|
||
req, err := svc.client.NewRequest(ctx, http.MethodGet, path, nil)
|
||
if err != nil {
|
||
return nil, nil, err
|
||
}
|
||
root := new(kubernetesUpgradesRoot)
|
||
resp, err := svc.client.Do(ctx, req, root)
|
||
if err != nil {
|
||
return nil, nil, err
|
||
}
|
||
return root.AvailableUpgradeVersions, resp, nil
|
||
}
|
||
|
||
// Create creates a Kubernetes cluster.
|
||
func (svc *KubernetesServiceOp) Create(ctx context.Context, create *KubernetesClusterCreateRequest) (*KubernetesCluster, *Response, error) {
|
||
path := kubernetesClustersPath
|
||
req, err := svc.client.NewRequest(ctx, http.MethodPost, path, create)
|
||
if err != nil {
|
||
return nil, nil, err
|
||
}
|
||
root := new(kubernetesClusterRoot)
|
||
resp, err := svc.client.Do(ctx, req, root)
|
||
if err != nil {
|
||
return nil, resp, err
|
||
}
|
||
return root.Cluster, resp, nil
|
||
}
|
||
|
||
// Delete deletes a Kubernetes cluster. There is no way to recover a cluster
|
||
// once it has been destroyed.
|
||
func (svc *KubernetesServiceOp) Delete(ctx context.Context, clusterID string) (*Response, error) {
|
||
path := fmt.Sprintf("%s/%s", kubernetesClustersPath, clusterID)
|
||
req, err := svc.client.NewRequest(ctx, http.MethodDelete, path, nil)
|
||
if err != nil {
|
||
return nil, err
|
||
}
|
||
resp, err := svc.client.Do(ctx, req, nil)
|
||
if err != nil {
|
||
return resp, err
|
||
}
|
||
return resp, nil
|
||
}
|
||
|
||
// List returns a list of the Kubernetes clusters visible with the caller's API token.
|
||
func (svc *KubernetesServiceOp) List(ctx context.Context, opts *ListOptions) ([]*KubernetesCluster, *Response, error) {
|
||
path := kubernetesClustersPath
|
||
path, err := addOptions(path, opts)
|
||
if err != nil {
|
||
return nil, nil, err
|
||
}
|
||
req, err := svc.client.NewRequest(ctx, http.MethodGet, path, nil)
|
||
if err != nil {
|
||
return nil, nil, err
|
||
}
|
||
root := new(kubernetesClustersRoot)
|
||
resp, err := svc.client.Do(ctx, req, root)
|
||
if err != nil {
|
||
return nil, resp, err
|
||
}
|
||
|
||
if l := root.Links; l != nil {
|
||
resp.Links = l
|
||
}
|
||
if m := root.Meta; m != nil {
|
||
resp.Meta = m
|
||
}
|
||
|
||
return root.Clusters, resp, nil
|
||
}
|
||
|
||
// KubernetesClusterConfig is the content of a Kubernetes config file, which can be
|
||
// used to interact with your Kubernetes cluster using `kubectl`.
|
||
// See: https://kubernetes.io/docs/tasks/tools/install-kubectl/
|
||
type KubernetesClusterConfig struct {
|
||
KubeconfigYAML []byte
|
||
}
|
||
|
||
// GetKubeConfig returns a Kubernetes config file for the specified cluster.
|
||
func (svc *KubernetesServiceOp) GetKubeConfig(ctx context.Context, clusterID string) (*KubernetesClusterConfig, *Response, error) {
|
||
path := fmt.Sprintf("%s/%s/kubeconfig", kubernetesClustersPath, clusterID)
|
||
req, err := svc.client.NewRequest(ctx, http.MethodGet, path, nil)
|
||
if err != nil {
|
||
return nil, nil, err
|
||
}
|
||
configBytes := bytes.NewBuffer(nil)
|
||
resp, err := svc.client.Do(ctx, req, configBytes)
|
||
if err != nil {
|
||
return nil, resp, err
|
||
}
|
||
res := &KubernetesClusterConfig{
|
||
KubeconfigYAML: configBytes.Bytes(),
|
||
}
|
||
return res, resp, nil
|
||
}
|
||
|
||
// GetCredentials returns a Kubernetes API server credentials for the specified cluster.
|
||
func (svc *KubernetesServiceOp) GetCredentials(ctx context.Context, clusterID string, get *KubernetesClusterCredentialsGetRequest) (*KubernetesClusterCredentials, *Response, error) {
|
||
path := fmt.Sprintf("%s/%s/credentials", kubernetesClustersPath, clusterID)
|
||
req, err := svc.client.NewRequest(ctx, http.MethodGet, path, nil)
|
||
if err != nil {
|
||
return nil, nil, err
|
||
}
|
||
q := req.URL.Query()
|
||
if get.ExpirySeconds != nil {
|
||
q.Add("expiry_seconds", strconv.Itoa(*get.ExpirySeconds))
|
||
}
|
||
req.URL.RawQuery = q.Encode()
|
||
credentials := new(KubernetesClusterCredentials)
|
||
resp, err := svc.client.Do(ctx, req, credentials)
|
||
if err != nil {
|
||
return nil, nil, err
|
||
}
|
||
return credentials, resp, nil
|
||
}
|
||
|
||
// Update updates a Kubernetes cluster's properties.
|
||
func (svc *KubernetesServiceOp) Update(ctx context.Context, clusterID string, update *KubernetesClusterUpdateRequest) (*KubernetesCluster, *Response, error) {
|
||
path := fmt.Sprintf("%s/%s", kubernetesClustersPath, clusterID)
|
||
req, err := svc.client.NewRequest(ctx, http.MethodPut, path, update)
|
||
if err != nil {
|
||
return nil, nil, err
|
||
}
|
||
root := new(kubernetesClusterRoot)
|
||
resp, err := svc.client.Do(ctx, req, root)
|
||
if err != nil {
|
||
return nil, resp, err
|
||
}
|
||
return root.Cluster, resp, nil
|
||
}
|
||
|
||
// Upgrade upgrades a Kubernetes cluster to a new version. Valid upgrade
|
||
// versions for a given cluster can be retrieved with `GetUpgrades`.
|
||
func (svc *KubernetesServiceOp) Upgrade(ctx context.Context, clusterID string, upgrade *KubernetesClusterUpgradeRequest) (*Response, error) {
|
||
path := fmt.Sprintf("%s/%s/upgrade", kubernetesClustersPath, clusterID)
|
||
req, err := svc.client.NewRequest(ctx, http.MethodPost, path, upgrade)
|
||
if err != nil {
|
||
return nil, err
|
||
}
|
||
return svc.client.Do(ctx, req, nil)
|
||
}
|
||
|
||
// CreateNodePool creates a new node pool in an existing Kubernetes cluster.
|
||
func (svc *KubernetesServiceOp) CreateNodePool(ctx context.Context, clusterID string, create *KubernetesNodePoolCreateRequest) (*KubernetesNodePool, *Response, error) {
|
||
path := fmt.Sprintf("%s/%s/node_pools", kubernetesClustersPath, clusterID)
|
||
req, err := svc.client.NewRequest(ctx, http.MethodPost, path, create)
|
||
if err != nil {
|
||
return nil, nil, err
|
||
}
|
||
root := new(kubernetesNodePoolRoot)
|
||
resp, err := svc.client.Do(ctx, req, root)
|
||
if err != nil {
|
||
return nil, resp, err
|
||
}
|
||
return root.NodePool, resp, nil
|
||
}
|
||
|
||
// GetNodePool retrieves an existing node pool in a Kubernetes cluster.
|
||
func (svc *KubernetesServiceOp) GetNodePool(ctx context.Context, clusterID, poolID string) (*KubernetesNodePool, *Response, error) {
|
||
path := fmt.Sprintf("%s/%s/node_pools/%s", kubernetesClustersPath, clusterID, poolID)
|
||
req, err := svc.client.NewRequest(ctx, http.MethodGet, path, nil)
|
||
if err != nil {
|
||
return nil, nil, err
|
||
}
|
||
root := new(kubernetesNodePoolRoot)
|
||
resp, err := svc.client.Do(ctx, req, root)
|
||
if err != nil {
|
||
return nil, resp, err
|
||
}
|
||
return root.NodePool, resp, nil
|
||
}
|
||
|
||
// ListNodePools lists all the node pools found in a Kubernetes cluster.
|
||
func (svc *KubernetesServiceOp) ListNodePools(ctx context.Context, clusterID string, opts *ListOptions) ([]*KubernetesNodePool, *Response, error) {
|
||
path := fmt.Sprintf("%s/%s/node_pools", kubernetesClustersPath, clusterID)
|
||
path, err := addOptions(path, opts)
|
||
if err != nil {
|
||
return nil, nil, err
|
||
}
|
||
req, err := svc.client.NewRequest(ctx, http.MethodGet, path, nil)
|
||
if err != nil {
|
||
return nil, nil, err
|
||
}
|
||
root := new(kubernetesNodePoolsRoot)
|
||
resp, err := svc.client.Do(ctx, req, root)
|
||
if err != nil {
|
||
return nil, resp, err
|
||
}
|
||
return root.NodePools, resp, nil
|
||
}
|
||
|
||
// UpdateNodePool updates the details of an existing node pool.
|
||
func (svc *KubernetesServiceOp) UpdateNodePool(ctx context.Context, clusterID, poolID string, update *KubernetesNodePoolUpdateRequest) (*KubernetesNodePool, *Response, error) {
|
||
path := fmt.Sprintf("%s/%s/node_pools/%s", kubernetesClustersPath, clusterID, poolID)
|
||
req, err := svc.client.NewRequest(ctx, http.MethodPut, path, update)
|
||
if err != nil {
|
||
return nil, nil, err
|
||
}
|
||
root := new(kubernetesNodePoolRoot)
|
||
resp, err := svc.client.Do(ctx, req, root)
|
||
if err != nil {
|
||
return nil, resp, err
|
||
}
|
||
return root.NodePool, resp, nil
|
||
}
|
||
|
||
// RecycleNodePoolNodes is DEPRECATED please use DeleteNode
|
||
// The method will be removed in godo 2.0.
|
||
func (svc *KubernetesServiceOp) RecycleNodePoolNodes(ctx context.Context, clusterID, poolID string, recycle *KubernetesNodePoolRecycleNodesRequest) (*Response, error) {
|
||
path := fmt.Sprintf("%s/%s/node_pools/%s/recycle", kubernetesClustersPath, clusterID, poolID)
|
||
req, err := svc.client.NewRequest(ctx, http.MethodPost, path, recycle)
|
||
if err != nil {
|
||
return nil, err
|
||
}
|
||
resp, err := svc.client.Do(ctx, req, nil)
|
||
if err != nil {
|
||
return resp, err
|
||
}
|
||
return resp, nil
|
||
}
|
||
|
||
// DeleteNodePool deletes a node pool, and subsequently all the nodes in that pool.
|
||
func (svc *KubernetesServiceOp) DeleteNodePool(ctx context.Context, clusterID, poolID string) (*Response, error) {
|
||
path := fmt.Sprintf("%s/%s/node_pools/%s", kubernetesClustersPath, clusterID, poolID)
|
||
req, err := svc.client.NewRequest(ctx, http.MethodDelete, path, nil)
|
||
if err != nil {
|
||
return nil, err
|
||
}
|
||
resp, err := svc.client.Do(ctx, req, nil)
|
||
if err != nil {
|
||
return resp, err
|
||
}
|
||
return resp, nil
|
||
}
|
||
|
||
// DeleteNode deletes a specific node in a node pool.
|
||
func (svc *KubernetesServiceOp) DeleteNode(ctx context.Context, clusterID, poolID, nodeID string, deleteReq *KubernetesNodeDeleteRequest) (*Response, error) {
|
||
path := fmt.Sprintf("%s/%s/node_pools/%s/nodes/%s", kubernetesClustersPath, clusterID, poolID, nodeID)
|
||
if deleteReq != nil {
|
||
v := make(url.Values)
|
||
if deleteReq.SkipDrain {
|
||
v.Set("skip_drain", "1")
|
||
}
|
||
if deleteReq.Replace {
|
||
v.Set("replace", "1")
|
||
}
|
||
if query := v.Encode(); query != "" {
|
||
path = path + "?" + query
|
||
}
|
||
}
|
||
|
||
req, err := svc.client.NewRequest(ctx, http.MethodDelete, path, nil)
|
||
if err != nil {
|
||
return nil, err
|
||
}
|
||
resp, err := svc.client.Do(ctx, req, nil)
|
||
if err != nil {
|
||
return resp, err
|
||
}
|
||
return resp, nil
|
||
}
|
||
|
||
type kubernetesOptionsRoot struct {
|
||
Options *KubernetesOptions `json:"options,omitempty"`
|
||
Links *Links `json:"links,omitempty"`
|
||
}
|
||
|
||
// GetOptions returns options about the Kubernetes service, such as the versions available for
|
||
// cluster creation.
|
||
func (svc *KubernetesServiceOp) GetOptions(ctx context.Context) (*KubernetesOptions, *Response, error) {
|
||
path := kubernetesOptionsPath
|
||
req, err := svc.client.NewRequest(ctx, http.MethodGet, path, nil)
|
||
if err != nil {
|
||
return nil, nil, err
|
||
}
|
||
root := new(kubernetesOptionsRoot)
|
||
resp, err := svc.client.Do(ctx, req, root)
|
||
if err != nil {
|
||
return nil, resp, err
|
||
}
|
||
return root.Options, resp, nil
|
||
}
|