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resource_aci_cloudtemplateextnetwork.go
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resource_aci_cloudtemplateextnetwork.go
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package aci
import (
"context"
"fmt"
"log"
"github.com/ciscoecosystem/aci-go-client/v2/client"
"github.com/ciscoecosystem/aci-go-client/v2/models"
"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
"github.com/hashicorp/terraform-plugin-sdk/v2/helper/validation"
)
func resourceAciCloudTemplateforExternalNetwork() *schema.Resource {
return &schema.Resource{
CreateContext: resourceAciCloudTemplateforExternalNetworkCreate,
UpdateContext: resourceAciCloudTemplateforExternalNetworkUpdate,
ReadContext: resourceAciCloudTemplateforExternalNetworkRead,
DeleteContext: resourceAciCloudTemplateforExternalNetworkDelete,
Importer: &schema.ResourceImporter{
State: resourceAciCloudTemplateforExternalNetworkImport,
},
SchemaVersion: 1,
CustomizeDiff: func(_ context.Context, diff *schema.ResourceDiff, v interface{}) error {
if diff.Get("cloud_vendor") != "gcp" {
if diff.Get("all_regions") != "yes" {
return fmt.Errorf("all_regions should always be set to yes when using %v Cloud APIC", diff.Get("cloud_vendor"))
}
} else {
if diff.Get("all_regions") != "no" {
return fmt.Errorf("all_regions should always be set to no when using GCP Cloud APIC")
}
}
return nil
},
Schema: AppendBaseAttrSchema(AppendNameAliasAttrSchema(map[string]*schema.Schema{
"name": {
Type: schema.TypeString,
Required: true,
ForceNew: true,
},
"vrf_dn": {
Type: schema.TypeString,
Required: true,
},
"all_regions": {
Type: schema.TypeString,
Optional: true,
Default: "no",
ValidateFunc: validation.StringInSlice([]string{
"yes",
"no",
}, false),
},
"host_router_name": {
Type: schema.TypeString,
Optional: true,
Computed: true,
},
"vpn_router_name": {
Type: schema.TypeString,
Optional: true,
Computed: true,
},
"hub_network_name": {
Type: schema.TypeString,
Optional: true,
Computed: true,
ForceNew: true,
},
"cloud_vendor": {
Type: schema.TypeString,
Optional: true,
Computed: true,
Description: "Name of the vendor",
ValidateFunc: validation.StringInSlice([]string{
"aws",
"azure",
"gcp",
}, false),
},
"regions": {
Type: schema.TypeList,
Elem: &schema.Schema{
Type: schema.TypeString,
},
DiffSuppressFunc: suppressTypeListDiffFunc,
Optional: true,
Computed: true,
},
"router_type": {
Type: schema.TypeString,
Optional: true,
Computed: true,
ForceNew: true,
Description: "Parameter used only for AWS cAPIC",
ValidateFunc: validation.StringInSlice([]string{
"c8kv",
"tgw",
}, false),
},
})),
}
}
func getRemoteCloudTemplateforExternalNetwork(client *client.Client, dn string) (*models.CloudTemplateforExternalNetwork, error) {
cloudtemplateExtNetworkCont, err := client.Get(dn)
if err != nil {
return nil, err
}
cloudtemplateExtNetwork := models.CloudTemplateforExternalNetworkFromContainer(cloudtemplateExtNetworkCont)
if cloudtemplateExtNetwork.DistinguishedName == "" {
return nil, fmt.Errorf("Cloud Template for External Network %s not found", dn)
}
return cloudtemplateExtNetwork, nil
}
func setCloudTemplateforExternalNetworkAttributes(cloudtemplateExtNetwork *models.CloudTemplateforExternalNetwork, d *schema.ResourceData) (*schema.ResourceData, error) {
d.SetId(cloudtemplateExtNetwork.DistinguishedName)
cloudtemplateExtNetworkMap, err := cloudtemplateExtNetwork.ToMap()
if err != nil {
return d, err
}
d.Set("annotation", cloudtemplateExtNetworkMap["annotation"])
d.Set("hub_network_name", cloudtemplateExtNetworkMap["hubNetworkName"])
d.Set("name", cloudtemplateExtNetworkMap["name"])
d.Set("name_alias", cloudtemplateExtNetworkMap["nameAlias"])
if cloudtemplateExtNetworkMap["vrfName"] != "" {
d.Set("vrf_dn", fmt.Sprintf("uni/tn-infra/ctx-%s", cloudtemplateExtNetworkMap["vrfName"]))
} else {
d.Set("vrf_dn", "")
}
d.Set("all_regions", cloudtemplateExtNetworkMap["allRegion"])
d.Set("host_router_name", cloudtemplateExtNetworkMap["hostRouterName"])
d.Set("vpn_router_name", cloudtemplateExtNetworkMap["vpnRouterName"])
if cloudtemplateExtNetworkMap["hubNetworkName"] != "default" && cloudtemplateExtNetworkMap["hubNetworkName"] != "" {
d.Set("router_type", "tgw")
} else {
d.Set("router_type", "c8kv")
}
return d, nil
}
func setCloudProviderandRegionNamesAttributes(cloudRegionName *models.CloudProviderandRegionNames, d map[string]string) (map[string]string, error) {
cloudRegionNameMap, err := cloudRegionName.ToMap()
if err != nil {
return d, err
}
d = map[string]string{
"cloud_vendor": cloudRegionNameMap["provider"],
"region": cloudRegionNameMap["region"],
}
return d, nil
}
func resourceAciCloudTemplateforExternalNetworkImport(d *schema.ResourceData, m interface{}) ([]*schema.ResourceData, error) {
log.Printf("[DEBUG] %s: Beginning Import", d.Id())
aciClient := m.(*client.Client)
dn := d.Id()
cloudtemplateExtNetwork, err := getRemoteCloudTemplateforExternalNetwork(aciClient, dn)
if err != nil {
return nil, err
}
schemaFilled, err := setCloudTemplateforExternalNetworkAttributes(cloudtemplateExtNetwork, d)
if err != nil {
return nil, err
}
log.Printf("[DEBUG] Begining Import of cloud Regions attributes.")
regionsData, err := aciClient.ListCloudProviderandRegionNames(cloudtemplateExtNetwork.DistinguishedName)
if err != nil {
log.Printf("[DEBUG] Error while importing cloud Regions attributes %v", err)
}
regionsList := make([]string, 0, 1)
for _, regionValue := range regionsData {
regionsMap, err := setCloudProviderandRegionNamesAttributes(regionValue, make(map[string]string))
if err != nil {
d.SetId("")
return nil, err
}
regionsList = append(regionsList, regionsMap["region"])
d.Set("cloud_vendor", regionsMap["cloud_vendor"])
if regionsMap["cloud_vendor"] != "aws" {
d.Set("router_type", "")
}
}
log.Printf("[DEBUG] : Import cloud regions finished successfully")
d.Set("regions", regionsList)
log.Printf("[DEBUG] %s: Import finished successfully", d.Id())
return []*schema.ResourceData{schemaFilled}, nil
}
func resourceAciCloudTemplateforExternalNetworkCreate(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
log.Printf("[DEBUG] CloudTemplateforExternalNetwork: Beginning Creation")
aciClient := m.(*client.Client)
name := d.Get("name").(string)
cloudVendor := d.Get("cloud_vendor").(string)
cloudtemplateExtNetworkAttr := models.CloudTemplateforExternalNetworkAttributes{}
nameAlias := ""
if NameAlias, ok := d.GetOk("name_alias"); ok {
nameAlias = NameAlias.(string)
}
if Annotation, ok := d.GetOk("annotation"); ok {
cloudtemplateExtNetworkAttr.Annotation = Annotation.(string)
} else {
cloudtemplateExtNetworkAttr.Annotation = "{}"
}
if Name, ok := d.GetOk("name"); ok {
cloudtemplateExtNetworkAttr.Name = Name.(string)
}
if AllRegions, ok := d.GetOk("all_regions"); ok {
cloudtemplateExtNetworkAttr.AllRegion = AllRegions.(string)
if AllRegions.(string) == "yes" {
if cloudVendor == "aws" {
if RouterType, ok := d.GetOk("router_type"); ok {
if RouterType == "c8kv" {
cloudtemplateExtNetworkAttr.HostRouterName = "default"
} else {
// object class cloudGatewayRouterP
if HubNetworkName, ok := d.GetOk("hub_network_name"); ok {
cloudtemplateExtNetworkAttr.HubNetworkName = HubNetworkName.(string)
}
}
}
} else {
// Always true for Azure cloud
cloudtemplateExtNetworkAttr.HostRouterName = "default"
}
} else {
// following 2 attributes are used only in GCP
cloudtemplateExtNetworkAttr.HubNetworkName = "default"
cloudtemplateExtNetworkAttr.VpnRouterName = "default"
}
}
if VrfDn, ok := d.GetOk("vrf_dn"); ok {
cloudtemplateExtNetworkAttr.VrfName = GetMOName(VrfDn.(string))
}
cloudtemplateExtNetwork := models.NewCloudTemplateforExternalNetwork(fmt.Sprintf(models.RncloudtemplateExtNetwork, name), models.CloudInfraNetworkDefaultTemplateDn, nameAlias, cloudtemplateExtNetworkAttr)
err := aciClient.Save(cloudtemplateExtNetwork)
if err != nil {
return diag.FromErr(err)
}
log.Printf("[DEBUG] cloudRegionName: Beginning Creation")
if Regions, ok := d.GetOk("regions"); ok {
for _, value := range Regions.([]interface{}) {
cloudRegionNameAttr := models.CloudProviderandRegionNamesAttributes{}
cloudRegionNameAttr.Region = value.(string)
cloudRegionNameAttr.Provider = cloudVendor
cloudRegionName := models.NewCloudProviderandRegionNames(fmt.Sprintf(models.RncloudRegionName, cloudRegionNameAttr.Provider, cloudRegionNameAttr.Region), cloudtemplateExtNetwork.DistinguishedName, cloudRegionNameAttr)
err := aciClient.Save(cloudRegionName)
if err != nil {
return diag.FromErr(err)
}
}
log.Printf("[DEBUG] : Creation finished successfully")
}
d.SetId(cloudtemplateExtNetwork.DistinguishedName)
log.Printf("[DEBUG] %s: Creation finished successfully", d.Id())
return resourceAciCloudTemplateforExternalNetworkRead(ctx, d, m)
}
func resourceAciCloudTemplateforExternalNetworkUpdate(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
log.Printf("[DEBUG] CloudTemplateforExternalNetwork: Beginning Update")
aciClient := m.(*client.Client)
name := d.Get("name").(string)
cloudVendor := d.Get("cloud_vendor").(string)
cloudtemplateExtNetworkAttr := models.CloudTemplateforExternalNetworkAttributes{}
nameAlias := ""
if NameAlias, ok := d.GetOk("name_alias"); ok {
nameAlias = NameAlias.(string)
}
if Annotation, ok := d.GetOk("annotation"); ok {
cloudtemplateExtNetworkAttr.Annotation = Annotation.(string)
} else {
cloudtemplateExtNetworkAttr.Annotation = "{}"
}
if Name, ok := d.GetOk("name"); ok {
cloudtemplateExtNetworkAttr.Name = Name.(string)
}
if AllRegions, ok := d.GetOk("all_regions"); ok {
cloudtemplateExtNetworkAttr.AllRegion = AllRegions.(string)
if AllRegions.(string) == "yes" {
if cloudVendor == "aws" {
if RouterType, ok := d.GetOk("router_type"); ok {
if RouterType == "c8kv" {
cloudtemplateExtNetworkAttr.HostRouterName = "default"
} else {
// object class cloudGatewayRouterP
if HubNetworkName, ok := d.GetOk("hub_network_name"); ok {
cloudtemplateExtNetworkAttr.HubNetworkName = HubNetworkName.(string)
}
}
}
} else {
// Always true for Azure cloud
cloudtemplateExtNetworkAttr.HostRouterName = "default"
}
} else {
// following 2 attributes are used only in GCP
cloudtemplateExtNetworkAttr.HubNetworkName = "default"
cloudtemplateExtNetworkAttr.VpnRouterName = "default"
}
}
if VrfDn, ok := d.GetOk("vrf_dn"); ok {
cloudtemplateExtNetworkAttr.VrfName = GetMOName(VrfDn.(string))
}
cloudtemplateExtNetwork := models.NewCloudTemplateforExternalNetwork(fmt.Sprintf(models.RncloudtemplateExtNetwork, name), models.CloudInfraNetworkDefaultTemplateDn, nameAlias, cloudtemplateExtNetworkAttr)
cloudtemplateExtNetwork.Status = "modified"
err := aciClient.Save(cloudtemplateExtNetwork)
if err != nil {
return diag.FromErr(err)
}
log.Printf("[DEBUG] cloudRegionName: Beginning Update")
if d.HasChange("regions") {
oldList, newList := d.GetChange("regions")
// when getStringsFromListNotInOtherList(oldList, newList) it gives a list of strings which has to be removed
deleteRegionsList := getStringsFromListNotInOtherList(oldList, newList)
if len(deleteRegionsList) != 0 {
for _, value := range deleteRegionsList {
cloudRegionsDn := cloudtemplateExtNetwork.DistinguishedName + "/" + fmt.Sprintf(models.RncloudRegionName, cloudVendor, value)
err = aciClient.DeleteCloudProviderandRegionNames(cloudRegionsDn)
if err != nil {
return diag.FromErr(err)
}
}
}
// when getStringsFromListNotInOtherList(newList, oldList) it gives a list of strings which has to be added
createRegionsList := getStringsFromListNotInOtherList(newList, oldList)
if len(createRegionsList) != 0 {
for _, value := range createRegionsList {
cloudRegionNameAttr := models.CloudProviderandRegionNamesAttributes{}
cloudRegionNameAttr.Region = value.(string)
cloudRegionNameAttr.Provider = "gcp"
cloudRegionName := models.NewCloudProviderandRegionNames(fmt.Sprintf(models.RncloudRegionName, cloudRegionNameAttr.Provider, cloudRegionNameAttr.Region), cloudtemplateExtNetwork.DistinguishedName, cloudRegionNameAttr)
err := aciClient.Save(cloudRegionName)
if err != nil {
return diag.FromErr(err)
}
}
}
}
log.Printf("[DEBUG] : Update Cloud Regions finished successfully")
d.SetId(cloudtemplateExtNetwork.DistinguishedName)
log.Printf("[DEBUG] %s: Update finished successfully", d.Id())
return resourceAciCloudTemplateforExternalNetworkRead(ctx, d, m)
}
func resourceAciCloudTemplateforExternalNetworkRead(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
log.Printf("[DEBUG] %s: Beginning Read", d.Id())
aciClient := m.(*client.Client)
dn := d.Id()
cloudtemplateExtNetwork, err := getRemoteCloudTemplateforExternalNetwork(aciClient, dn)
if err != nil {
return errorForObjectNotFound(err, dn, d)
}
_, err = setCloudTemplateforExternalNetworkAttributes(cloudtemplateExtNetwork, d)
if err != nil {
d.SetId("")
return nil
}
log.Printf("[DEBUG] Begining Read of cloud Regions attributes.")
regionsData, err := aciClient.ListCloudProviderandRegionNames(cloudtemplateExtNetwork.DistinguishedName)
if err != nil {
log.Printf("[DEBUG] Error while reading cloud Regions attributes %v", err)
}
regionsList := make([]string, 0, 1)
for _, regionValue := range regionsData {
regionsMap, err := setCloudProviderandRegionNamesAttributes(regionValue, make(map[string]string))
if err != nil {
d.SetId("")
return nil
}
regionsList = append(regionsList, regionsMap["region"])
d.Set("cloud_vendor", regionsMap["cloud_vendor"])
if regionsMap["cloud_vendor"] != "aws" {
d.Set("router_type", "")
}
}
log.Printf("[DEBUG] : Read cloud regions finished successfully")
d.Set("regions", regionsList)
log.Printf("[DEBUG] %s: Read finished successfully", d.Id())
return nil
}
func resourceAciCloudTemplateforExternalNetworkDelete(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
log.Printf("[DEBUG] %s: Beginning Destroy", d.Id())
aciClient := m.(*client.Client)
dn := d.Id()
err := aciClient.DeleteByDn(dn, "cloudtemplateExtNetwork")
if err != nil {
return diag.FromErr(err)
}
log.Printf("[DEBUG] %s: Destroy finished successfully", d.Id())
d.SetId("")
return diag.FromErr(err)
}