Support https in paiHost

src/nni_manager/training_service/pai/paiConfig.ts

@@ -9,7 +9,7 @@ import { TrialJobApplicationForm, TrialJobDetail, TrialJobStatus  } from '../../
 export class PAIClusterConfig {
     public readonly userName: string;
     public readonly passWord?: string;
-    public readonly host: string;
+    public host: string;
     public readonly token?: string;
 
     /**

src/nni_manager/training_service/pai/paiJobInfoCollector.ts

@@ -52,7 +52,7 @@ export class PAIJobInfoCollector {
         // Rest call to get PAI job info and update status
         // Refer https://github.com/Microsoft/pai/blob/master/docs/rest-server/API.md for more detail about PAI Rest API
         const getJobInfoRequest: request.Options = {
-            uri: `http://${paiClusterConfig.host}/rest-server/api/v1/user/${paiClusterConfig.userName}/jobs/${paiTrialJob.paiJobName}`,
+            uri: `${paiClusterConfig.host}/rest-server/api/v1/user/${paiClusterConfig.userName}/jobs/${paiTrialJob.paiJobName}`,
             method: 'GET',
             json: true,
                headers: {

src/nni_manager/training_service/pai/paiK8S/paiK8STrainingService.ts

@@ -68,6 +68,7 @@ class PAIK8STrainingService extends PAITrainingService {
                 } else if(this.paiClusterConfig.token) {
                     this.paiToken = this.paiClusterConfig.token;
                 }
+                this.paiClusterConfig.host = this.formatPAIHost(this.paiClusterConfig.host);
                 break;
 
             case TrialConfigMetadataKey.TRIAL_CONFIG:
@@ -257,7 +258,7 @@ class PAIK8STrainingService extends PAITrainingService {
         // Step 3. Submit PAI job via Rest call
         // Refer https://github.com/Microsoft/pai/blob/master/docs/rest-server/API.md for more detail about PAI Rest API
         const submitJobRequest: request.Options = {
-            uri: `http://${this.paiClusterConfig.host}/rest-server/api/v2/jobs`,
+            uri: `${this.paiClusterConfig.host}/rest-server/api/v2/jobs`,
             method: 'POST',
             body: paiJobConfig,
             headers: {

src/nni_manager/training_service/pai/paiTrainingService.ts

@@ -165,7 +165,7 @@ abstract class PAITrainingService implements TrainingService {
         }
 
         const stopJobRequest: request.Options = {
-            uri: `http://${this.paiClusterConfig.host}/rest-server/api/v1/user/${this.paiClusterConfig.userName}\
+            uri: `${this.paiClusterConfig.host}/rest-server/api/v1/user/${this.paiClusterConfig.userName}\
 /jobs/${trialJobDetail.paiJobName}/executionType`, 
             method: 'PUT',
             json: true,
@@ -216,6 +216,16 @@ abstract class PAITrainingService implements TrainingService {
         return this.metricsEmitter;
     }
 
+    protected formatPAIHost(host: string): string {
+        // If users' host start with 'http://' or 'https://', use the original host,
+        // or format to 'http//${host}'
+        if (host.startsWith('http://') || host.startsWith('https://')) {
+            return host;
+        } else {
+            return `http://${host}`;
+        }
+    }
+
     protected async statusCheckingLoop(): Promise<void> {
         while (!this.stopping) {
             if(this.paiClusterConfig && this.paiClusterConfig.passWord) {
@@ -259,7 +269,7 @@ abstract class PAITrainingService implements TrainingService {
         }
 
         const authenticationReq: request.Options = {
-            uri: `http://${this.paiClusterConfig.host}/rest-server/api/v1/token`,
+            uri: `${this.paiClusterConfig.host}/rest-server/api/v1/token`,
             method: 'POST',
             json: true,
             body: {

src/nni_manager/training_service/pai/paiYarn/paiYarnTrainingService.ts

@@ -107,7 +107,7 @@ class PAIYarnTrainingService extends PAITrainingService {
                 } else {
                     throw new Error('pai cluster config format error, please set password or token!');
                 }
-
+                this.paiClusterConfig.host = this.formatPAIHost(this.paiClusterConfig.host);
                 break;
 
             case TrialConfigMetadataKey.TRIAL_CONFIG:
@@ -272,7 +272,7 @@ class PAIYarnTrainingService extends PAITrainingService {
         // Step 3. Submit PAI job via Rest call
         // Refer https://github.com/Microsoft/pai/blob/master/docs/rest-server/API.md for more detail about PAI Rest API
         const submitJobRequest: request.Options = {
-            uri: `http://${this.paiClusterConfig.host}/rest-server/api/v1/user/${this.paiClusterConfig.userName}/jobs`,
+            uri: `${this.paiClusterConfig.host}/rest-server/api/v1/user/${this.paiClusterConfig.userName}/jobs`,
             method: 'POST',
             json: true,
             body: paiJobConfig,