/
resource_huaweicloud_gaussdb_cassandra_instance.go
1125 lines (1026 loc) · 34.5 KB
/
resource_huaweicloud_gaussdb_cassandra_instance.go
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package gaussdb
import (
"context"
"log"
"strconv"
"time"
"github.com/hashicorp/go-multierror"
"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
"github.com/hashicorp/terraform-plugin-sdk/v2/helper/resource"
"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
"github.com/hashicorp/terraform-plugin-sdk/v2/helper/validation"
"github.com/chnsz/golangsdk"
"github.com/chnsz/golangsdk/openstack/bss/v2/orders"
"github.com/chnsz/golangsdk/openstack/common/tags"
"github.com/chnsz/golangsdk/openstack/eps/v1/enterpriseprojects"
"github.com/chnsz/golangsdk/openstack/geminidb/v3/backups"
"github.com/chnsz/golangsdk/openstack/geminidb/v3/configurations"
"github.com/chnsz/golangsdk/openstack/geminidb/v3/instances"
"github.com/huaweicloud/terraform-provider-huaweicloud/huaweicloud/common"
"github.com/huaweicloud/terraform-provider-huaweicloud/huaweicloud/config"
"github.com/huaweicloud/terraform-provider-huaweicloud/huaweicloud/utils"
)
type defaultValues struct {
Mode string
dbType string
dbVersion string
logName string
}
// @API GaussDBforNoSQL GET /v3/{project_id}/instances
// @API GaussDBforNoSQL GET /v3/{project_id}/dedicated-resources
// @API GaussDBforNoSQL POST /v3/{project_id}/instances
// @API GaussDBforNoSQL POST /v3/{project_id}/instances/{instance_id}/tags/action
// @API GaussDBforNoSQL GET /v3/{project_id}/instances/{instance_id}/tags
// @API GaussDBforNoSQL PUT /v3/{project_id}/instances/{instance_id}/name
// @API GaussDBforNoSQL PUT /v3/{project_id}/instances/{instance_id}/password
// @API GaussDBforNoSQL PUT /v3/{project_id}/configurations/{config_id}/apply
// @API GaussDBforNoSQL GET /v3/{project_id}/configurations/{config_id}
// @API GaussDBforNoSQL GET /v3/{project_id}/instances/{instance_id}/configurations
// @API GaussDBforNoSQL POST /v3/{project_id}/instances/{instance_id}/extend-volume
// @API GaussDBforNoSQL POST /v3/{project_id}/instances/{instance_id}/enlarge-node
// @API GaussDBforNoSQL POST /v3/{project_id}/instances/{instance_id}/reduce-node
// @API GaussDBforNoSQL PUT /v3/{project_id}/instances/{instance_id}/resize
// @API GaussDBforNoSQL PUT /v3/{project_id}/instances/{instance_id}/security-group
// @API GaussDBforNoSQL PUT /v3/{project_id}/instances/{instance_id}/backups/policy
// @API GaussDBforNoSQL DELETE /v3/{project_id}/instances/{instance_id}
// @API BSS GET /v2/orders/customer-orders/details/{order_id}
// @API BSS POST /v2/orders/subscriptions/resources/autorenew/{instance_id}
// @API BSS DELETE /v2/orders/subscriptions/resources/autorenew/{instance_id}
// @API BSS POST /v2/orders/subscriptions/resources/unsubscribe
func ResourceGeminiDBInstanceV3() *schema.Resource {
return &schema.Resource{
CreateContext: resourceGaussDBCassandraInstanceCreate,
ReadContext: resourceGeminiDBInstanceV3Read,
UpdateContext: resourceGaussDBCassandraInstanceUpdate,
DeleteContext: resourceGeminiDBInstanceV3Delete,
Importer: &schema.ResourceImporter{
StateContext: schema.ImportStatePassthroughContext,
},
Timeouts: &schema.ResourceTimeout{
Create: schema.DefaultTimeout(60 * time.Minute),
Update: schema.DefaultTimeout(120 * time.Minute),
Delete: schema.DefaultTimeout(30 * time.Minute),
},
Schema: map[string]*schema.Schema{
"region": {
Type: schema.TypeString,
Optional: true,
ForceNew: true,
Computed: true,
},
"availability_zone": {
Type: schema.TypeString,
Required: true,
ForceNew: true,
},
"name": {
Type: schema.TypeString,
Required: true,
},
"flavor": {
Type: schema.TypeString,
Required: true,
},
"node_num": {
Type: schema.TypeInt,
Optional: true,
Default: 3,
ValidateFunc: validation.IntBetween(3, 200),
},
"volume_size": {
Type: schema.TypeInt,
Required: true,
},
"password": {
Type: schema.TypeString,
Sensitive: true,
Required: true,
},
"vpc_id": {
Type: schema.TypeString,
Required: true,
ForceNew: true,
},
"subnet_id": {
Type: schema.TypeString,
Required: true,
ForceNew: true,
},
"security_group_id": {
Type: schema.TypeString,
Optional: true,
},
"configuration_id": {
Type: schema.TypeString,
Computed: true,
Optional: true,
},
"enterprise_project_id": {
Type: schema.TypeString,
Optional: true,
},
"dedicated_resource_id": {
Type: schema.TypeString,
Optional: true,
Computed: true,
ForceNew: true,
},
"dedicated_resource_name": {
Type: schema.TypeString,
Optional: true,
Computed: true,
ForceNew: true,
},
"datastore": {
Type: schema.TypeList,
Optional: true,
Computed: true,
ForceNew: true,
MaxItems: 1,
Elem: &schema.Resource{
Schema: map[string]*schema.Schema{
"engine": {
Type: schema.TypeString,
Required: true,
ForceNew: true,
ValidateFunc: validation.StringInSlice([]string{
"cassandra", "GeminiDB-Cassandra",
}, true),
DiffSuppressFunc: func(k, old, new string, d *schema.ResourceData) bool {
return new == "GeminiDB-Cassandra"
},
},
"storage_engine": {
Type: schema.TypeString,
Required: true,
ForceNew: true,
ValidateFunc: validation.StringInSlice([]string{
"rocksDB",
}, true),
},
"version": {
Type: schema.TypeString,
Required: true,
ForceNew: true,
},
},
},
},
"backup_strategy": {
Type: schema.TypeList,
Optional: true,
Computed: true,
MaxItems: 1,
Elem: &schema.Resource{
Schema: map[string]*schema.Schema{
"start_time": {
Type: schema.TypeString,
Required: true,
},
"keep_days": {
Type: schema.TypeInt,
Optional: true,
Computed: true,
},
},
},
},
"ssl": {
Type: schema.TypeBool,
Optional: true,
ForceNew: true,
},
"force_import": {
Type: schema.TypeBool,
Optional: true,
},
"private_ips": {
Type: schema.TypeList,
Computed: true,
Elem: &schema.Schema{
Type: schema.TypeString,
},
},
"status": {
Type: schema.TypeString,
Computed: true,
},
"port": {
Type: schema.TypeInt,
Computed: true,
},
"mode": {
Type: schema.TypeString,
Computed: true,
},
"db_user_name": {
Type: schema.TypeString,
Computed: true,
},
"lb_ip_address": {
Type: schema.TypeString,
Computed: true,
},
"lb_port": {
Type: schema.TypeString,
Computed: true,
},
"nodes": {
Type: schema.TypeList,
Computed: true,
Elem: &schema.Resource{
Schema: map[string]*schema.Schema{
"id": {
Type: schema.TypeString,
Computed: true,
},
"name": {
Type: schema.TypeString,
Computed: true,
},
"private_ip": {
Type: schema.TypeString,
Computed: true,
},
"status": {
Type: schema.TypeString,
Computed: true,
},
"support_reduce": {
Type: schema.TypeBool,
Computed: true,
},
},
},
},
// charge info: charging_mode, period_unit, period, auto_renew
// make ForceNew false here but do nothing in update method!
"charging_mode": {
Type: schema.TypeString,
Optional: true,
ValidateFunc: validation.StringInSlice([]string{
"prePaid", "postPaid",
}, false),
},
"period_unit": {
Type: schema.TypeString,
Optional: true,
RequiredWith: []string{"period"},
ValidateFunc: validation.StringInSlice([]string{
"month", "year",
}, false),
},
"period": {
Type: schema.TypeInt,
Optional: true,
RequiredWith: []string{"period_unit"},
ValidateFunc: validation.IntBetween(1, 9),
},
"auto_renew": common.SchemaAutoRenewUpdatable(nil),
"tags": common.TagsSchema(),
},
}
}
func resourceGaussDBCassandraInstanceCreate(ctx context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics {
defaults := defaultValues{
Mode: "Cluster",
dbType: "cassandra",
dbVersion: "3.11",
logName: "cassandra",
}
return resourceGeminiDBInstanceV3Create(ctx, d, meta, defaults)
}
func resourceGeminiDBDataStore(d *schema.ResourceData, defaults defaultValues) instances.DataStore {
var db instances.DataStore
datastoreRaw := d.Get("datastore").([]interface{})
if len(datastoreRaw) == 1 {
datastore := datastoreRaw[0].(map[string]interface{})
db.Type = datastore["engine"].(string)
db.Version = datastore["version"].(string)
db.StorageEngine = datastore["storage_engine"].(string)
} else {
db.Type = defaults.dbType
db.Version = defaults.dbVersion
db.StorageEngine = "rocksDB"
}
return db
}
func resourceGeminiDBBackupStrategy(d *schema.ResourceData) *instances.BackupStrategyOpt {
if _, ok := d.GetOk("backup_strategy"); ok {
opt := &instances.BackupStrategyOpt{
StartTime: d.Get("backup_strategy.0.start_time").(string),
}
// The default value of keepdays is 7, but empty value of keepdays will be converted to 0.
if v, ok := d.GetOk("backup_strategy.0.keep_days"); ok {
opt.KeepDays = strconv.Itoa(v.(int))
}
return opt
}
return nil
}
func resourceGeminiDBFlavor(d *schema.ResourceData) []instances.FlavorOpt {
var flavorList []instances.FlavorOpt
flavor := instances.FlavorOpt{
Num: strconv.Itoa(d.Get("node_num").(int)),
Size: d.Get("volume_size").(int),
Storage: "ULTRAHIGH",
SpecCode: d.Get("flavor").(string),
}
flavorList = append(flavorList, flavor)
return flavorList
}
func GeminiDBInstanceStateRefreshFunc(client *golangsdk.ServiceClient, instanceID string) resource.StateRefreshFunc {
return func() (interface{}, string, error) {
instance, err := instances.GetInstanceByID(client, instanceID)
if err != nil {
if _, ok := err.(golangsdk.ErrDefault404); ok {
return instance, "deleted", nil
}
return nil, "", err
}
return instance, instance.Status, nil
}
}
func resourceGeminiDBInstanceV3Create(ctx context.Context, d *schema.ResourceData, meta interface{}, defaults defaultValues) diag.Diagnostics {
cfg := meta.(*config.Config)
client, err := cfg.GeminiDBV3Client(cfg.GetRegion(d))
if err != nil {
return diag.Errorf("error creating GeminiDB client: %s ", err)
}
// If force_import set, try to import it instead of creating
if common.HasFilledOpt(d, "force_import") {
log.Printf("[DEBUG] Gaussdb %s instance force_import is set, try to import it instead of creating", defaults.logName)
listOpts := instances.ListGeminiDBInstanceOpts{
Name: d.Get("name").(string),
}
pages, err := instances.List(client, listOpts).AllPages()
if err != nil {
return diag.FromErr(err)
}
allInstances, err := instances.ExtractGeminiDBInstances(pages)
if err != nil {
return diag.Errorf("unable to retrieve instances: %s ", err)
}
if allInstances.TotalCount > 0 {
instance := allInstances.Instances[0]
log.Printf("[DEBUG] found existing %s instance %s with name %s", defaults.logName, instance.Id, instance.Name)
d.SetId(instance.Id)
return resourceGeminiDBInstanceV3Read(ctx, d, meta)
}
}
createOpts := instances.CreateGeminiDBOpts{
Name: d.Get("name").(string),
Region: cfg.GetRegion(d),
AvailabilityZone: d.Get("availability_zone").(string),
VpcId: d.Get("vpc_id").(string),
SubnetId: d.Get("subnet_id").(string),
SecurityGroupId: d.Get("security_group_id").(string),
ConfigurationId: d.Get("configuration_id").(string),
EnterpriseProjectId: cfg.GetEnterpriseProjectID(d),
DedicatedResourceId: d.Get("dedicated_resource_id").(string),
Mode: defaults.Mode,
Flavor: resourceGeminiDBFlavor(d),
DataStore: resourceGeminiDBDataStore(d, defaults),
BackupStrategy: resourceGeminiDBBackupStrategy(d),
}
if ssl := d.Get("ssl").(bool); ssl {
createOpts.Ssl = "1"
}
// dedicated resource
if d.Get("dedicated_resource_id") == "" && d.Get("dedicated_resource_name") != "" {
pages, err := instances.ListDeh(client).AllPages()
if err != nil {
return diag.Errorf("unable to retrieve dedicated resources: %s", err)
}
allResources, err := instances.ExtractDehResources(pages)
if err != nil {
return diag.Errorf("unable to extract dedicated resources: %s", err)
}
derName := d.Get("dedicated_resource_name").(string)
for _, der := range allResources.Resources {
if der.ResourceName == derName {
createOpts.DedicatedResourceId = der.Id
break
}
}
if createOpts.DedicatedResourceId == "" {
return diag.Errorf("unable to find dedicated resource named %s", derName)
}
}
// PrePaid
if d.Get("charging_mode") == "prePaid" {
if err := common.ValidatePrePaidChargeInfo(d); err != nil {
return diag.FromErr(err)
}
chargeInfo := &instances.ChargeInfoOpt{
ChargingMode: d.Get("charging_mode").(string),
PeriodType: d.Get("period_unit").(string),
PeriodNum: d.Get("period").(int),
IsAutoPay: "true",
IsAutoRenew: d.Get("auto_renew").(string),
}
createOpts.ChargeInfo = chargeInfo
}
log.Printf("[DEBUG] create options: %#v", createOpts)
// Add password here so it wouldn't go in the above log entry
createOpts.Password = d.Get("password").(string)
instance, err := instances.Create(client, createOpts).Extract()
if err != nil {
return diag.Errorf("error creating GeminiDB instance : %s", err)
}
d.SetId(instance.Id)
// waiting for the instance to become ready
stateConf := &resource.StateChangeConf{
Pending: []string{"creating"},
Target: []string{"normal"},
Refresh: GeminiDBInstanceStateRefreshFunc(client, instance.Id),
Timeout: d.Timeout(schema.TimeoutCreate),
Delay: 120 * time.Second,
PollInterval: 20 * time.Second,
}
_, err = stateConf.WaitForStateContext(ctx)
if err != nil {
return diag.Errorf(
"error waiting for instance (%s) to become ready: %s",
instance.Id, err)
}
// set tags
tagRaw := d.Get("tags").(map[string]interface{})
if len(tagRaw) > 0 {
taglist := utils.ExpandResourceTags(tagRaw)
if tagErr := tags.Create(client, "instances", d.Id(), taglist).ExtractErr(); tagErr != nil {
return diag.Errorf("error setting tags of GeminiDB %s: %s", d.Id(), tagErr)
}
}
// This is a workaround to avoid db connection issue
time.Sleep(360 * time.Second) // lintignore:R018
return resourceGeminiDBInstanceV3Read(ctx, d, meta)
}
func resourceGeminiDBInstanceV3Read(_ context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics {
cfg := meta.(*config.Config)
client, err := cfg.GeminiDBV3Client(cfg.GetRegion(d))
if err != nil {
return diag.Errorf("error creating GeminiDB client: %s", err)
}
instanceID := d.Id()
instance, err := instances.GetInstanceByID(client, instanceID)
if err != nil {
return common.CheckDeletedDiag(d, err, "GeminiDB")
}
if instance.Id == "" {
d.SetId("")
log.Printf("[WARN] failed to fetch GeminiDB instance: deleted")
return nil
}
log.Printf("[DEBUG] retrieved instance %s: %#v", instanceID, instance)
mErr := multierror.Append(
d.Set("name", instance.Name),
d.Set("region", instance.Region),
d.Set("status", instance.Status),
d.Set("vpc_id", instance.VpcId),
d.Set("subnet_id", instance.SubnetId),
d.Set("security_group_id", instance.SecurityGroupId),
d.Set("dedicated_resource_id", instance.DedicatedResourceId),
d.Set("mode", instance.Mode),
d.Set("db_user_name", instance.DbUserName),
d.Set("lb_ip_address", instance.LbIpAddress),
d.Set("lb_port", instance.LbPort),
)
if instance.DedicatedResourceId != "" {
pages, err := instances.ListDeh(client).AllPages()
if err != nil {
log.Printf("[DEBUG] unable to retrieve dedicated resources: %s", err)
} else {
allResources, err := instances.ExtractDehResources(pages)
if err != nil {
log.Printf("[DEBUG] unable to extract dedicated resources: %s", err)
} else {
for _, der := range allResources.Resources {
if der.Id == instance.DedicatedResourceId {
mErr = multierror.Append(mErr, d.Set("dedicated_resource_name", der.ResourceName))
break
}
}
}
}
}
if dbPort, err := strconv.Atoi(instance.Port); err == nil {
mErr = multierror.Append(mErr, d.Set("port", dbPort))
}
dbList := make([]map[string]interface{}, 0, 1)
db := map[string]interface{}{
"engine": instance.DataStore.Type,
"version": instance.DataStore.Version,
"storage_engine": instance.Engine,
}
dbList = append(dbList, db)
mErr = multierror.Append(mErr, d.Set("datastore", dbList))
specCode := ""
wrongFlavor := "Inconsistent Flavor"
ipsList := []string{}
nodesList := make([]map[string]interface{}, 0, 1)
for _, group := range instance.Groups {
for _, Node := range group.Nodes {
node := map[string]interface{}{
"id": Node.Id,
"name": Node.Name,
"status": Node.Status,
"private_ip": Node.PrivateIp,
"support_reduce": Node.SupportReduce,
}
if specCode == "" {
specCode = Node.SpecCode
} else if specCode != Node.SpecCode && specCode != wrongFlavor {
specCode = wrongFlavor
}
nodesList = append(nodesList, node)
// Only return Node private ips which doesn't support reduce
if !Node.SupportReduce {
ipsList = append(ipsList, Node.PrivateIp)
}
}
if volSize, err := strconv.Atoi(group.Volume.Size); err == nil {
mErr = multierror.Append(mErr, d.Set("volume_size", volSize))
}
if specCode != "" {
log.Printf("[DEBUG] node specCode: %s", specCode)
mErr = multierror.Append(mErr, d.Set("flavor", specCode))
}
}
mErr = multierror.Append(
mErr,
d.Set("nodes", nodesList),
d.Set("private_ips", ipsList),
d.Set("node_num", len(nodesList)),
)
backupStrategyList := make([]map[string]interface{}, 0, 1)
backupStrategy := map[string]interface{}{
"start_time": instance.BackupStrategy.StartTime,
"keep_days": instance.BackupStrategy.KeepDays,
}
backupStrategyList = append(backupStrategyList, backupStrategy)
mErr = multierror.Append(mErr, d.Set("backup_strategy", backupStrategyList))
// save geminidb tags
if resourceTags, err := tags.Get(client, "instances", d.Id()).Extract(); err == nil {
tagmap := utils.TagsToMap(resourceTags.Tags)
if err := d.Set("tags", tagmap); err != nil {
return diag.Errorf("error saving tags to state for geminidb (%s): %s", d.Id(), err)
}
} else {
log.Printf("[WARN] error fetching tags of geminidb (%s): %s", d.Id(), err)
}
return diag.FromErr(mErr.ErrorOrNil())
}
func resourceGeminiDBInstanceV3Delete(ctx context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics {
cfg := meta.(*config.Config)
client, err := cfg.GeminiDBV3Client(cfg.GetRegion(d))
if err != nil {
return diag.Errorf("error creating GeminiDB client: %s ", err)
}
instanceId := d.Id()
if d.Get("charging_mode") == "prePaid" {
if err := common.UnsubscribePrePaidResource(d, cfg, []string{instanceId}); err != nil {
// Try to delete resource directly when unsubscrbing failed
res := instances.Delete(client, instanceId)
if res.Err != nil {
return diag.FromErr(res.Err)
}
}
} else {
result := instances.Delete(client, instanceId)
if result.Err != nil {
return diag.FromErr(result.Err)
}
}
stateConf := &resource.StateChangeConf{
Pending: []string{"normal", "abnormal", "creating", "createfail", "enlargefail", "data_disk_full"},
Target: []string{"deleted"},
Refresh: GeminiDBInstanceStateRefreshFunc(client, instanceId),
Timeout: d.Timeout(schema.TimeoutDelete),
Delay: 15 * time.Second,
PollInterval: 10 * time.Second,
}
_, err = stateConf.WaitForStateContext(ctx)
if err != nil {
return diag.Errorf(
"error waiting for instance (%s) to be deleted: %s ",
instanceId, err)
}
return nil
}
func resourceGaussDBCassandraInstanceUpdate(ctx context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics {
defaults := defaultValues{
Mode: "Cluster",
dbType: "cassandra",
dbVersion: "3.11",
logName: "cassandra",
}
return resourceGeminiDBInstanceV3Update(ctx, d, meta, defaults)
}
func resourceGeminiDBInstanceV3Update(ctx context.Context, d *schema.ResourceData, meta interface{}, defaults defaultValues) diag.Diagnostics {
cfg := meta.(*config.Config)
region := cfg.GetRegion(d)
client, err := cfg.GeminiDBV3Client(region)
if err != nil {
return diag.Errorf("error creating Vpc: %s", err)
}
bssClient, err := cfg.BssV2Client(region)
if err != nil {
return diag.Errorf("error creating bss V2 client: %s", err)
}
// update tags
instanceId := d.Id()
if d.HasChange("tags") {
tagErr := utils.UpdateResourceTags(client, d, "instances", instanceId)
if tagErr != nil {
return diag.Errorf("error updating tags of GeminiDB %q: %s", instanceId, tagErr)
}
}
if d.HasChange("name") {
updateNameOpts := instances.UpdateNameOpts{
Name: d.Get("name").(string),
}
err := instances.UpdateName(client, instanceId, updateNameOpts).ExtractErr()
if err != nil {
return diag.Errorf("error updating name for gaussdb_%s_instance %s: %s", defaults.logName, instanceId, err)
}
}
if d.HasChange("password") {
updatePassOpts := instances.UpdatePassOpts{
Password: d.Get("password").(string),
}
err := instances.UpdatePass(client, instanceId, updatePassOpts).ExtractErr()
if err != nil {
return diag.Errorf("error updating password for gaussdb_%s_instance %s: %s", defaults.logName, instanceId, err)
}
}
if d.HasChange("configuration_id") {
instanceIds := []string{d.Id()}
applyOpts := configurations.ApplyOpts{
InstanceIds: instanceIds,
}
configId := d.Get("configuration_id").(string)
ret, err := configurations.Apply(client, configId, applyOpts).Extract()
if err != nil || !ret.Success {
return diag.Errorf("error updating configuration_id for gaussdb_%s_instance %s: %s", defaults.logName, instanceId, err)
}
stateConf := &resource.StateChangeConf{
Pending: []string{"SET_CONFIGURATION"},
Target: []string{"available"},
Refresh: GeminiDBInstanceUpdateRefreshFunc(client, instanceId, "SET_CONFIGURATION"),
Timeout: d.Timeout(schema.TimeoutUpdate),
MinTimeout: 10 * time.Second,
}
_, err = stateConf.WaitForStateContext(ctx)
if err != nil {
return diag.Errorf(
"error waiting for gaussdb_%s_instance %s to become ready: %s", defaults.logName, instanceId, err)
}
// Compare the target configuration and the instance configuration
cfg, err := configurations.Get(client, configId).Extract()
if err != nil {
return diag.Errorf("error fetching configuration %s: %s", configId, err)
}
configParams := cfg.Parameters
log.Printf("[DEBUG] configuration parameters %#v", configParams)
instanceConfig, err := configurations.GetInstanceConfig(client, instanceId).Extract()
if err != nil {
return diag.Errorf("error fetching instance configuration for gaussdb_%s_instance %s: %s", defaults.logName, instanceId, err)
}
instanceConfigParams := instanceConfig.Parameters
log.Printf("[DEBUG] instance configuration parameters %#v", instanceConfigParams)
if len(configParams) != len(instanceConfigParams) {
return diag.Errorf("error updating configuration for instance: %s", instanceId)
}
for i := range configParams {
if !configParams[i].ReadOnly && configParams[i] != instanceConfigParams[i] {
return diag.Errorf("error updating configuration for instance: %s", instanceId)
}
}
}
if d.HasChange("volume_size") {
extendOpts := instances.ExtendVolumeOpts{
Size: d.Get("volume_size").(int),
}
if d.Get("charging_mode") == "prePaid" {
extendOpts.IsAutoPay = "true"
}
n, err := instances.ExtendVolume(client, instanceId, extendOpts).Extract()
if err != nil {
return diag.Errorf("error extending gaussdb_%s_instance %s size: %s", defaults.logName, instanceId, err)
}
// 1. wait for order success
if n.OrderId != "" {
if err := orders.WaitForOrderSuccess(bssClient, int(d.Timeout(schema.TimeoutUpdate)/time.Second), n.OrderId); err != nil {
return diag.FromErr(err)
}
}
// 2. wait instance status
stateConf := &resource.StateChangeConf{
Pending: []string{"RESIZE_VOLUME"},
Target: []string{"available"},
Refresh: GeminiDBInstanceUpdateRefreshFunc(client, instanceId, "RESIZE_VOLUME"),
Timeout: d.Timeout(schema.TimeoutUpdate),
MinTimeout: 10 * time.Second,
}
_, err = stateConf.WaitForStateContext(ctx)
if err != nil {
return diag.Errorf(
"error waiting for gaussdb_%s_instance %s to become ready: %s", defaults.logName, instanceId, err)
}
// 3. check whether the order take effect
if n.OrderId != "" {
instance, err := instances.GetInstanceByID(client, instanceId)
if err != nil {
return diag.FromErr(err)
}
volumeSize := 0
for _, group := range instance.Groups {
if volSize, err := strconv.Atoi(group.Volume.Size); err == nil {
volumeSize = volSize
break
}
}
if volumeSize != d.Get("volume_size").(int) {
return diag.Errorf("error extending volume for instance %s: order failed", instanceId)
}
}
}
if d.HasChange("node_num") {
old, newnum := d.GetChange("node_num")
if newnum.(int) > old.(int) {
// Enlarge Nodes
expandSize := newnum.(int) - old.(int)
enlargeNodeOpts := instances.EnlargeNodeOpts{
Num: expandSize,
}
if d.Get("charging_mode") == "prePaid" {
enlargeNodeOpts.IsAutoPay = "true"
}
log.Printf("[DEBUG] enlarge node options: %+v", enlargeNodeOpts)
n, err := instances.EnlargeNode(client, instanceId, enlargeNodeOpts).Extract()
if err != nil {
return diag.Errorf("error enlarging gaussdb_%s_instance %s node size: %s", defaults.logName, instanceId, err)
}
// 1. wait for order success
if n.OrderId != "" {
if err := orders.WaitForOrderSuccess(bssClient, int(d.Timeout(schema.TimeoutUpdate)/time.Second), n.OrderId); err != nil {
return diag.FromErr(err)
}
}
// 2. wait instance status
stateConf := &resource.StateChangeConf{
Pending: []string{"GROWING"},
Target: []string{"available"},
Refresh: GeminiDBInstanceUpdateRefreshFunc(client, instanceId, "GROWING"),
Timeout: d.Timeout(schema.TimeoutUpdate),
Delay: 15 * time.Second,
PollInterval: 20 * time.Second,
}
_, err = stateConf.WaitForStateContext(ctx)
if err != nil {
return diag.Errorf(
"error waiting for gaussdb_%s_instance %s to become ready: %s", defaults.logName, instanceId, err)
}
// 3. check whether the order take effect
if n.OrderId != "" {
instance, err := instances.GetInstanceByID(client, instanceId)
if err != nil {
return diag.FromErr(err)
}
nodeNum := 0
for _, group := range instance.Groups {
nodeNum += len(group.Nodes)
}
if nodeNum != newnum.(int) {
return diag.Errorf("error enlarging node for instance %s: order failed", instanceId)
}
}
}
if newnum.(int) < old.(int) {
if defaults.dbType == "influxdb" {
return diag.Errorf("shrinking gaussdb %s instance node size is not allowed", defaults.logName)
}
// Reduce Nodes
shrinkSize := old.(int) - newnum.(int)
// the API accepts maxinum num of 10
reduceNum := 10
loopSize := shrinkSize / reduceNum
lastNum := shrinkSize % reduceNum
if lastNum > 0 {
loopSize++
}
for i := 0; i < loopSize; i++ {
if lastNum > 0 && (i == loopSize-1) {
reduceNum = lastNum
}
reduceNodeOpts := instances.ReduceNodeOpts{
Num: reduceNum,
}
log.Printf("[DEBUG] reduce node options: %+v", reduceNodeOpts)
n, err := instances.ReduceNode(client, instanceId, reduceNodeOpts).Extract()
if err != nil {
return diag.Errorf("error shrinking gaussdb %s instance %s node size: %s", defaults.logName, instanceId, err)
}
// 1. wait for order success
if n.OrderId != "" {
if err := orders.WaitForOrderSuccess(bssClient, int(d.Timeout(schema.TimeoutUpdate)/time.Second), n.OrderId); err != nil {
return diag.FromErr(err)
}
}
// 2. wait instance status
stateConf := &resource.StateChangeConf{
Pending: []string{"REDUCING"},
Target: []string{"available"},
Refresh: GeminiDBInstanceUpdateRefreshFunc(client, instanceId, "REDUCING"),
Timeout: d.Timeout(schema.TimeoutUpdate),
Delay: 15 * time.Second,
PollInterval: 20 * time.Second,
}
_, err = stateConf.WaitForStateContext(ctx)
if err != nil {
return diag.Errorf(
"error waiting for gaussdb %s instance %s to become ready: %s", defaults.logName, instanceId, err)
}
}
}
}
if d.HasChange("flavor") {
instance, err := instances.GetInstanceByID(client, instanceId)
if err != nil {
return diag.Errorf(
"error fetching gaussdb_%s_instance %s: %s", defaults.logName, instanceId, err)
}
specCode := ""
for _, action := range instance.Actions {
if action == "RESIZE_FLAVOR" {
// Wait here if the instance already in RESIZE_FLAVOR state
stateConf := &resource.StateChangeConf{
Pending: []string{"RESIZE_FLAVOR"},
Target: []string{"available"},
Refresh: GeminiDBInstanceUpdateRefreshFunc(client, instanceId, "RESIZE_FLAVOR"),
Timeout: d.Timeout(schema.TimeoutUpdate),
PollInterval: 20 * time.Second,
}
_, err = stateConf.WaitForStateContext(ctx)
if err != nil {
return diag.Errorf(
"error waiting for gaussdb_%s_instance %s to become ready: %s", defaults.logName, instanceId, err)
}
instance, err := instances.GetInstanceByID(client, instanceId)
if err != nil {
return diag.Errorf(
"error fetching gaussdb_%s_instance %s: %s", defaults.logName, instanceId, err)
}
// Fetch node flavor
wrongFlavor := "Inconsistent Flavor"
for _, group := range instance.Groups {
for _, Node := range group.Nodes {
if specCode == "" {
specCode = Node.SpecCode
} else if specCode != Node.SpecCode && specCode != wrongFlavor {
specCode = wrongFlavor
}
}
}
break
}
}
flavor := d.Get("flavor").(string)
if specCode != flavor {
log.Printf("[DEBUG] inconsistent node specCode: %s, flavor: %s", specCode, flavor)
// Do resize action
resizeOpts := instances.ResizeOpts{
Resize: instances.ResizeOpt{
InstanceID: d.Id(),
SpecCode: d.Get("flavor").(string),
},
}
if d.Get("charging_mode") == "prePaid" {
resizeOpts.IsAutoPay = "true"
}
n, err := instances.Resize(client, instanceId, resizeOpts).Extract()
if err != nil {
return diag.Errorf("error resizing gaussdb_%s_instance %s: %s", defaults.logName, instanceId, err)
}
// 1. wait for order success
if n.OrderId != "" {
if err := orders.WaitForOrderSuccess(bssClient, int(d.Timeout(schema.TimeoutUpdate)/time.Second), n.OrderId); err != nil {
return diag.FromErr(err)
}
}
// 2. wait for instance status.
stateConf := &resource.StateChangeConf{
Pending: []string{"RESIZE_FLAVOR"},
Target: []string{"available"},