/
resource_cloud_project_database_postgresql_connection_pool.go
245 lines (213 loc) · 8.05 KB
/
resource_cloud_project_database_postgresql_connection_pool.go
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package ovh
import (
"context"
"fmt"
"log"
"net/url"
"strings"
"time"
"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
"github.com/hashicorp/terraform-plugin-sdk/v2/helper/retry"
"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
"github.com/ovh/go-ovh/ovh"
"github.com/ovh/terraform-provider-ovh/ovh/helpers"
)
func resourceCloudProjectDatabasePostgresqlConnectionPool() *schema.Resource {
return &schema.Resource{
CreateContext: resourceCloudProjectDatabasePostgresqlConnectionPoolCreate,
ReadContext: resourceCloudProjectDatabasePostgresqlConnectionPoolRead,
DeleteContext: resourceCloudProjectDatabasePostgresqlConnectionPoolDelete,
UpdateContext: resourceCloudProjectDatabasePostgresqlConnectionPoolUpdate,
Importer: &schema.ResourceImporter{
State: resourceCloudProjectDatabasePostgresqlConnectionPoolImportState,
},
Timeouts: &schema.ResourceTimeout{
Create: schema.DefaultTimeout(20 * time.Minute),
Update: schema.DefaultTimeout(20 * time.Minute),
Delete: schema.DefaultTimeout(20 * time.Minute),
},
Schema: map[string]*schema.Schema{
"service_name": {
Type: schema.TypeString,
ForceNew: true,
Required: true,
DefaultFunc: schema.EnvDefaultFunc("OVH_CLOUD_PROJECT_SERVICE", nil),
},
"cluster_id": {
Type: schema.TypeString,
Description: "Id of the database cluster",
ForceNew: true,
Required: true,
},
"name": {
Type: schema.TypeString,
Description: "Name of the connection pool",
ForceNew: true,
Required: true,
},
"database_id": {
Type: schema.TypeString,
Description: "Database used for the connection pool",
Required: true,
},
"mode": {
Type: schema.TypeString,
Description: "Connection mode to the connection pool",
Required: true,
ValidateFunc: helpers.ValidateEnum([]string{"session", "statement", "transaction"}),
},
"size": {
Type: schema.TypeInt,
Description: "Size of the connection pool",
Required: true,
},
//Optional/Computed
"user_id": {
Type: schema.TypeString,
Description: "Database user authorized to connect to the pool, if none all the users are allowed",
Optional: true,
Computed: true,
},
//Computed
"port": {
Type: schema.TypeInt,
Description: "Port of the connection pool",
Computed: true,
},
"ssl_mode": {
Type: schema.TypeString,
Description: "SSL connection mode for the pool",
Computed: true,
},
"uri": {
Type: schema.TypeString,
Description: "Connection URI to the pool",
Computed: true,
},
},
}
}
func resourceCloudProjectDatabasePostgresqlConnectionPoolImportState(d *schema.ResourceData, meta interface{}) ([]*schema.ResourceData, error) {
givenID := d.Id()
n := 3
splitID := strings.SplitN(givenID, "/", n)
if len(splitID) != n {
return nil, fmt.Errorf("import Id is not service_name/cluster_id/id formatted")
}
serviceName := splitID[0]
clusterID := splitID[1]
id := splitID[2]
d.SetId(id)
d.Set("cluster_id", clusterID)
d.Set("service_name", serviceName)
results := make([]*schema.ResourceData, 1)
results[0] = d
return results, nil
}
func resourceCloudProjectDatabasePostgresqlConnectionPoolCreate(ctx context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics {
config := meta.(*Config)
serviceName := d.Get("service_name").(string)
clusterID := d.Get("cluster_id").(string)
endpoint := fmt.Sprintf("/cloud/project/%s/database/postgresql/%s/connectionPool",
url.PathEscape(serviceName),
url.PathEscape(clusterID),
)
params := (&CloudProjectDatabasePostgresqlConnectionPoolCreateOpts{}).fromResource(d)
res := &CloudProjectDatabasePostgresqlConnectionPoolResponse{}
return diag.FromErr(
retry.RetryContext(ctx, d.Timeout(schema.TimeoutCreate),
func() *retry.RetryError {
log.Printf("[DEBUG] Will create connection pool: %+v for cluster %s from project %s", params, clusterID, serviceName)
rErr := config.OVHClient.PostWithContext(ctx, endpoint, params, res)
if rErr != nil {
// Manage a corner case where database is not create yet and connection pool POST return 403 Forbidden "Service database 'xxx' does not exist"
if errOvh, ok := rErr.(*ovh.APIError); ok && (errOvh.Code == 403) {
return retry.RetryableError(rErr)
}
return retry.NonRetryableError(rErr)
}
log.Printf("[DEBUG] Waiting for connection pool %s to be READY", res.ID)
rErr = waitForCloudProjectDatabasePostgresqlConnectionPoolReady(ctx, config.OVHClient, serviceName, clusterID, res.ID, d.Timeout(schema.TimeoutCreate))
if rErr != nil {
return retry.NonRetryableError(fmt.Errorf("timeout while waiting connection pool %s to be READY: %s", res.ID, rErr.Error()))
}
log.Printf("[DEBUG] connection pool %s is READY", res.ID)
d.SetId(res.ID)
readDiags := resourceCloudProjectDatabasePostgresqlConnectionPoolRead(ctx, d, meta)
rErr = diagnosticsToError(readDiags)
if rErr != nil {
return retry.NonRetryableError(rErr)
}
return nil
},
),
)
}
func resourceCloudProjectDatabasePostgresqlConnectionPoolRead(ctx context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics {
config := meta.(*Config)
serviceName := d.Get("service_name").(string)
clusterID := d.Get("cluster_id").(string)
id := d.Id()
endpoint := fmt.Sprintf("/cloud/project/%s/database/postgresql/%s/connectionPool/%s",
url.PathEscape(serviceName),
url.PathEscape(clusterID),
url.PathEscape(id),
)
res := &CloudProjectDatabasePostgresqlConnectionPoolResponse{}
log.Printf("[DEBUG] Will read connectionPool %s from cluster %s from project %s", id, clusterID, serviceName)
if err := config.OVHClient.GetWithContext(ctx, endpoint, res); err != nil {
return diag.FromErr(helpers.CheckDeleted(d, err, endpoint))
}
for k, v := range res.toMap() {
if k != "id" {
d.Set(k, v)
} else {
d.SetId(fmt.Sprint(v))
}
}
log.Printf("[DEBUG] Read connectionPool %+v", res)
return nil
}
func resourceCloudProjectDatabasePostgresqlConnectionPoolUpdate(ctx context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics {
config := meta.(*Config)
serviceName := d.Get("service_name").(string)
clusterID := d.Get("cluster_id").(string)
id := d.Id()
endpoint := fmt.Sprintf("/cloud/project/%s/database/postgresql/%s/connectionPool/%s",
url.PathEscape(serviceName),
url.PathEscape(clusterID),
url.PathEscape(id),
)
params := (&CloudProjectDatabasePostgresqlConnectionPoolUpdateOpts{}).fromResource(d)
log.Printf("[DEBUG] Will update connectionPool: %+v from cluster %s from project %s", params, clusterID, serviceName)
err := config.OVHClient.PutWithContext(ctx, endpoint, params, nil)
if err != nil {
return diag.Errorf("calling Put %s with params %+v:\n\t %q", endpoint, params, err)
}
log.Printf("[DEBUG] connectionPool %s is READY", id)
return resourceCloudProjectDatabasePostgresqlConnectionPoolRead(ctx, d, meta)
}
func resourceCloudProjectDatabasePostgresqlConnectionPoolDelete(ctx context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics {
config := meta.(*Config)
serviceName := d.Get("service_name").(string)
clusterID := d.Get("cluster_id").(string)
id := d.Id()
endpoint := fmt.Sprintf("/cloud/project/%s/database/postgresql/%s/connectionPool/%s",
url.PathEscape(serviceName),
url.PathEscape(clusterID),
url.PathEscape(id),
)
log.Printf("[DEBUG] Will delete connectionPool %s from cluster %s from project %s", id, clusterID, serviceName)
err := config.OVHClient.DeleteWithContext(ctx, endpoint, nil)
if err != nil {
return diag.FromErr(helpers.CheckDeleted(d, err, endpoint))
}
log.Printf("[DEBUG] Waiting for connection pool %s to be DELETED", id)
err = waitForCloudProjectDatabasePostgresqlConnectionPoolDeleted(ctx, config.OVHClient, serviceName, clusterID, id, d.Timeout(schema.TimeoutDelete))
if err != nil {
return diag.Errorf("timeout while waiting connection pool %s to be DELETED: %s", id, err.Error())
}
log.Printf("[DEBUG] connection pool %s is DELETED", id)
d.SetId("")
return nil
}