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Merge pull request #611 from SumoLogic/sjain-app-install-uninstall
Add support for install, uninstall and upgrade apps in tf provider
2 parents dd3cadc + 639d83c commit 58474e1

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lines changed

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‎sumologic/provider.go‎

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@@ -43,6 +43,7 @@ func Provider() terraform.ResourceProvider {
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},
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},
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ResourcesMap: map[string]*schema.Resource{
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"sumologic_app": resourceSumologicApp(),
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"sumologic_cse_tag_schema": resourceSumologicCSETagSchema(),
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"sumologic_cse_context_action": resourceSumologicCSEContextAction(),
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"sumologic_cse_automation": resourceSumologicCSEAutomation(),

‎sumologic/resource_sumologic_app.go‎

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package sumologic
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import (
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"encoding/json"
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"fmt"
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"log"
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"github.com/hashicorp/terraform-plugin-sdk/helper/schema"
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)
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func resourceSumologicApp() *schema.Resource {
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return &schema.Resource{
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Create: resourceSumologicAppCreate,
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Read: resourceSumologicAppRead,
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Delete: resourceSumologicAppDelete,
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Update: resourceSumologicAppUpdate,
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Importer: &schema.ResourceImporter{
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State: schema.ImportStatePassthrough,
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},
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Schema: map[string]*schema.Schema{
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"uuid": {
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Type: schema.TypeString,
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Required: true,
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},
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"version": {
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Type: schema.TypeString,
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Required: true,
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},
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"parameters": {
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Type: schema.TypeMap,
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Optional: true,
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Elem: &schema.Schema{
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Type: schema.TypeString,
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},
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},
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},
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}
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}
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func resourceSumologicAppCreate(d *schema.ResourceData, meta interface{}) error {
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c := meta.(*Client)
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if d.Id() == "" {
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uuid := d.Get("uuid").(string)
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version := d.Get("version").(string)
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parameters := d.Get("parameters").(map[string]interface{})
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appInstallPayload := AppInstallPayload{
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VERSION: version,
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PARAMETERS: parameters,
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}
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log.Println("=====================================================================")
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log.Printf("Installing app; uuid: %+v, version: %+v\n", uuid, version)
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log.Println("=====================================================================")
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appInstanceId, err := c.CreateAppInstance(uuid, appInstallPayload)
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if err != nil {
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return err
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}
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d.SetId(appInstanceId)
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}
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return resourceSumologicAppRead(d, meta)
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}
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func resourceSumologicAppRead(d *schema.ResourceData, meta interface{}) error {
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c := meta.(*Client)
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id := d.Id()
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appInstance, err := c.GetAppInstance(id)
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log.Println("=====================================================================")
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log.Printf("Read app instance: %+v\n", appInstance)
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log.Println("=====================================================================")
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if err != nil {
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return err
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}
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if appInstance == nil {
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log.Printf("[WARN] AppInstance not found, removing from state: %v - %v", id, err)
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d.SetId("")
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return nil
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}
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var parameters map[string]interface{}
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if err := json.Unmarshal([]byte(appInstance.CONFIGURATIONBLOB), &parameters); err != nil {
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return err
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}
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d.Set("uuid", appInstance.UUID)
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d.Set("version", appInstance.VERSION)
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d.Set("parameters", parameters)
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d.SetId(appInstance.ID)
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return nil
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}
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func resourceSumologicAppDelete(d *schema.ResourceData, meta interface{}) error {
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c := meta.(*Client)
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uuid := d.Get("uuid").(string)
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log.Printf("Uninstalling app: %+v\n", uuid)
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return c.DeleteAppInstance(uuid)
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}
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func resourceSumologicAppUpdate(d *schema.ResourceData, meta interface{}) error {
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c := meta.(*Client)
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uuid := d.Get("uuid").(string)
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// ensure that uuid matches with already installed instance's uuid
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appInstance, err := c.GetAppInstance(d.Id())
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if err != nil {
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return err
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}
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if uuid == appInstance.UUID {
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version := d.Get("version").(string)
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if version == appInstance.VERSION {
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return nil
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}
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parameters := d.Get("parameters").(map[string]interface{})
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appInstallPayload := AppInstallPayload{
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VERSION: version,
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PARAMETERS: parameters,
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}
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log.Println("=====================================================================")
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log.Printf("Upgrading app; uuid: %+v, version: %+v\n", uuid, version)
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log.Println("=====================================================================")
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_, err := c.UpdateAppInstance(uuid, appInstallPayload)
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if err != nil {
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return err
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}
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return resourceSumologicAppRead(d, meta)
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}
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return fmt.Errorf("uuid is incorrect")
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}

‎sumologic/resource_sumologic_app_test.go‎

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package sumologic
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import (
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"fmt"
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"strconv"
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"strings"
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"testing"
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"github.com/hashicorp/terraform-plugin-sdk/helper/resource"
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"github.com/hashicorp/terraform-plugin-sdk/terraform"
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)
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func TestAccSumologicApp_basic(t *testing.T) {
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// uuid of Varnish - OpenTelemetry app
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uuid := "d2ef33c3-67f2-4438-9124-14a30ec2ecf3"
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version := "1.0.3"
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parameterKey := "key"
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parameterValue := "value"
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tfResourceName := "tf_app_test"
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resource.Test(t, resource.TestCase{
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PreCheck: func() { testAccPreCheck(t) },
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Providers: testAccProviders,
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CheckDestroy: testAccCheckAppDestroy(),
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Steps: []resource.TestStep{
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{
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Config: testAccSumologicApp(tfResourceName, uuid, version, parameterKey, parameterValue),
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},
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{
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ResourceName: fmt.Sprintf("sumologic_app.%s", tfResourceName),
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ImportState: true,
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ImportStateVerify: true,
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},
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},
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})
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}
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func TestAccSumologicApp_create(t *testing.T) {
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// create config
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// uuid of Varnish - OpenTelemetry app
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uuid := "d2ef33c3-67f2-4438-9124-14a30ec2ecf3"
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version := "1.0.4"
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parameterKey := "key"
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parameterValue := "value"
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tfResourceName := "tf_app_test"
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tfAppResource := fmt.Sprintf("sumologic_app.%s", tfResourceName)
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resource.Test(t, resource.TestCase{
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PreCheck: func() { testAccPreCheck(t) },
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Providers: testAccProviders,
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CheckDestroy: testAccCheckAppDestroy(),
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Steps: []resource.TestStep{
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{
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Config: testAccSumologicApp(tfResourceName, uuid, version, parameterKey, parameterValue),
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Check: resource.ComposeTestCheckFunc(
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testAccCheckAppInstanceExists(tfAppResource, t),
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resource.TestCheckResourceAttr(tfAppResource, "uuid", uuid),
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resource.TestCheckResourceAttr(tfAppResource, "version", version),
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resource.TestCheckResourceAttr(tfAppResource, "parameters.%", "1"),
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resource.TestCheckResourceAttr(tfAppResource, "parameters.key", "value"),
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),
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},
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},
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})
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}
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func TestAccSumologicApp_update(t *testing.T) {
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// create config
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// uuid of Varnish - OpenTelemetry app
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uuid := "d2ef33c3-67f2-4438-9124-14a30ec2ecf3"
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version := "1.0.3"
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parameterKey := "key"
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parameterValue := "value"
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tfResourceName := "tf_app_test"
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tfAppResource := fmt.Sprintf("sumologic_app.%s", tfResourceName)
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resource.Test(t, resource.TestCase{
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PreCheck: func() { testAccPreCheck(t) },
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Providers: testAccProviders,
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CheckDestroy: testAccCheckAppDestroy(),
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Steps: []resource.TestStep{
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{
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Config: testAccSumologicApp(tfResourceName, uuid, version, parameterKey, parameterValue),
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Check: resource.ComposeTestCheckFunc(
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testAccCheckAppInstanceExists(tfAppResource, t),
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resource.TestCheckResourceAttr(tfAppResource, "uuid", uuid),
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resource.TestCheckResourceAttr(tfAppResource, "version", version),
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resource.TestCheckResourceAttr(tfAppResource, "parameters.%", "1"),
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resource.TestCheckResourceAttr(tfAppResource, "parameters.key", "value"),
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),
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},
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{
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Config: testAccSumologicApp(tfResourceName, uuid, "1.0.4", parameterKey, parameterValue),
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Check: resource.ComposeTestCheckFunc(
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testAccCheckAppInstanceExists(tfAppResource, t),
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resource.TestCheckResourceAttr(tfAppResource, "uuid", uuid),
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resource.TestCheckResourceAttr(tfAppResource, "version", "1.0.4"),
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resource.TestCheckResourceAttr(tfAppResource, "parameters.%", "1"),
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resource.TestCheckResourceAttr(tfAppResource, "parameters.key", "value"),
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),
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},
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},
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})
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}
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func testAccCheckAppDestroy() resource.TestCheckFunc {
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return func(s *terraform.State) error {
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client := testAccProvider.Meta().(*Client)
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for _, r := range s.RootModule().Resources {
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id := r.Primary.ID
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appInstance, _ := client.GetAppInstance(id)
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if appInstance != nil {
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return fmt.Errorf("AppInstance %s still exists", id)
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}
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}
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return nil
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}
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}
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func testAccCheckAppInstanceExists(name string, t *testing.T) resource.TestCheckFunc {
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return func(s *terraform.State) error {
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rs, ok := s.RootModule().Resources[name]
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if !ok {
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return fmt.Errorf("Error = %s. App Instance not found: %s", strconv.FormatBool(ok), name)
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}
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if strings.EqualFold(rs.Primary.ID, "") {
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return fmt.Errorf("App Instance ID is not set")
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}
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id := rs.Primary.ID
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client := testAccProvider.Meta().(*Client)
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_, err := client.GetAppInstance(id)
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if err != nil {
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return fmt.Errorf("App instance (id=%s) not found", id)
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}
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return nil
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}
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}
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func testAccSumologicApp(tfResourceName string, uuid string, version string, parameterKey string, parameterValue string) string {
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return fmt.Sprintf(`
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resource "sumologic_app" "%s" {
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uuid = "%s"
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version = "%s"
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parameters = {
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"%s": "%s"
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}
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}
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`, tfResourceName, uuid, version, parameterKey, parameterValue)
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}

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