Fix config v2 bugs

nni/tools/nnictl/config_utils.py

@@ -123,7 +123,7 @@ def add_experiment(self, expId, port, startTime, platform, experiment_name, endT
             self.experiments[expId]['tag'] = tag
             self.experiments[expId]['pid'] = pid
             self.experiments[expId]['webuiUrl'] = webuiUrl
-            self.experiments[expId]['logDir'] = logDir
+            self.experiments[expId]['logDir'] = str(logDir)
             self.write_file()
 
     def update_experiment(self, expId, key, value):

nni/tools/nnictl/launcher.py

@@ -411,6 +411,21 @@ def launch_experiment(args, experiment_config, mode, experiment_id, config_versi
             kill_command(rest_process.pid)
             print_normal('Stopping experiment...')
 
+def _validate_v1(config, path):
+    try:
+        validate_all_content(config, path)
+    except Exception as e:
+        print_error(f'Config V1 validation failed: {repr(e)}')
+        exit(1)
+
+def _validate_v2(config, path):
+    base_path = Path(path).parent
+    try:
+        conf = ExperimentConfig(_base_path=base_path, **config)
+        return conf.json()
+    except Exception as e:
+        print_error(f'Config V2 validation failed: {repr(e)}')
+
 def create_experiment(args):
     '''start a new experiment'''
     experiment_id = ''.join(random.sample(string.ascii_letters + string.digits, 8))
@@ -420,23 +435,23 @@ def create_experiment(args):
         exit(1)
     config_yml = get_yml_content(config_path)
 
-    try:
-        config = ExperimentConfig(_base_path=Path(config_path).parent, **config_yml)
-        config_v2 = config.json()
-    except Exception as error_v2:
-        print_warning('Validation with V2 schema failed. Trying to convert from V1 format...')
-        try:
-            validate_all_content(config_yml, config_path)
-        except Exception as error_v1:
-            print_error(f'Convert from v1 format failed: {repr(error_v1)}')
-            print_error(f'Config in v2 format validation failed: {repr(error_v2)}')
-            exit(1)
-        from nni.experiment.config import convert
-        config_v2 = convert.to_v2(config_yml).json()
+    if 'trainingServicePlatform' in config_yml:
+        _validate_v1(config_yml, config_path)
+        platform = config_yml['trainingServicePlatform']
+        if platform in k8s_training_services:
+            schema = 1
+            config_v1 = config_yml
+        else:
+            schema = 2
+            from nni.experiment.config import convert
+            config_v2 = convert.to_v2(config_yml).json()
+    else:
+        config_v2 = _validate_v2(config_yml, config_path)
+        schema = 2
 
     try:
-        if getattr(config_v2['trainingService'], 'platform', None) in k8s_training_services:
-            launch_experiment(args, config_yml, 'new', experiment_id, 1)
+        if schema == 1:
+            launch_experiment(args, config_v1, 'new', experiment_id, 1)
         else:
             launch_experiment(args, config_v2, 'new', experiment_id, 2)
     except Exception as exception:

nni/tools/nnictl/nnictl_utils.py

@@ -13,7 +13,6 @@
 import traceback
 from datetime import datetime, timezone
 from subprocess import Popen
-from pyhdfs import HdfsClient
 from nni.tools.annotation import expand_annotations
 import nni_node  # pylint: disable=import-error
 from .rest_utils import rest_get, rest_delete, check_rest_server_quick, check_response
@@ -501,30 +500,6 @@ def remote_clean(machine_list, experiment_id=None):
         print_normal('removing folder {0}'.format(host + ':' + str(port) + remote_dir))
         remove_remote_directory(sftp, remote_dir)
 
-def hdfs_clean(host, user_name, output_dir, experiment_id=None):
-    '''clean up hdfs data'''
-    hdfs_client = HdfsClient(hosts='{0}:80'.format(host), user_name=user_name, webhdfs_path='/webhdfs/api/v1', timeout=5)
-    if experiment_id:
-        full_path = '/' + '/'.join([user_name, 'nni', 'experiments', experiment_id])
-    else:
-        full_path = '/' + '/'.join([user_name, 'nni', 'experiments'])
-    print_normal('removing folder {0} in hdfs'.format(full_path))
-    hdfs_client.delete(full_path, recursive=True)
-    if output_dir:
-        pattern = re.compile('hdfs://(?P<host>([0-9]{1,3}.){3}[0-9]{1,3})(:[0-9]{2,5})?(?P<baseDir>/.*)?')
-        match_result = pattern.match(output_dir)
-        if match_result:
-            output_host = match_result.group('host')
-            output_dir = match_result.group('baseDir')
-            #check if the host is valid
-            if output_host != host:
-                print_warning('The host in {0} is not consistent with {1}'.format(output_dir, host))
-            else:
-                if experiment_id:
-                    output_dir = output_dir + '/' + experiment_id
-                print_normal('removing folder {0} in hdfs'.format(output_dir))
-                hdfs_client.delete(output_dir, recursive=True)
-
 def experiment_clean(args):
     '''clean up the experiment data'''
     experiment_id_list = []
@@ -556,11 +531,6 @@ def experiment_clean(args):
         if platform == 'remote':
             machine_list = experiment_config.get('machineList')
             remote_clean(machine_list, experiment_id)
-        elif platform == 'pai':
-            host = experiment_config.get('paiConfig').get('host')
-            user_name = experiment_config.get('paiConfig').get('userName')
-            output_dir = experiment_config.get('trial').get('outputDir')
-            hdfs_clean(host, user_name, output_dir, experiment_id)
         elif platform != 'local':
             # TODO: support all platforms
             print_warning('platform {0} clean up not supported yet.'.format(platform))
@@ -632,11 +602,6 @@ def platform_clean(args):
     if platform == 'remote':
         machine_list = config_content.get('machineList')
         remote_clean(machine_list)
-    elif platform == 'pai':
-        host = config_content.get('paiConfig').get('host')
-        user_name = config_content.get('paiConfig').get('userName')
-        output_dir = config_content.get('trial').get('outputDir')
-        hdfs_clean(host, user_name, output_dir)
     print_normal('Done.')
 
 def experiment_list(args):

ts/nni_manager/core/nnimanager.ts

@@ -254,12 +254,15 @@ class NNIManager implements Manager {
         return this.dataStore.getTrialJob(trialJobId);
     }
 
-    public async setClusterMetadata(_key: string, _value: string): Promise<void> {
-        throw new Error('Calling removed API setClusterMetadata');
+    public async setClusterMetadata(key: string, value: string): Promise<void> {
+        while (this.trainingService === undefined) {
+            await delay(1000);
+        }
+        this.trainingService.setClusterMetadata(key, value);
     }
 
-    public getClusterMetadata(_key: string): Promise<string> {
-        throw new Error('Calling removed API getClusterMetadata');
+    public getClusterMetadata(key: string): Promise<string> {
+        return this.trainingService.getClusterMetadata(key);
     }
 
     public async getTrialJobStatistics(): Promise<TrialJobStatistics[]> {

ts/nni_manager/training_service/reusable/environment.ts

@@ -128,6 +128,10 @@ export class EnvironmentInformation {
 
 export abstract class EnvironmentService {
 
+    public async init(): Promise<void> {
+        return;
+    }
+
     public abstract get hasStorageService(): boolean;
     public abstract refreshEnvironmentsStatus(environments: EnvironmentInformation[]): Promise<void>;
     public abstract stopEnvironment(environment: EnvironmentInformation): Promise<void>;

ts/nni_manager/training_service/reusable/environments/remoteEnvironmentService.ts

@@ -27,7 +27,7 @@ export class RemoteEnvironmentService extends EnvironmentService {
     private readonly environmentExecutorManagerMap: Map<string, ExecutorManager>;
     private readonly remoteMachineMetaOccupiedMap: Map<RemoteMachineConfig, boolean>;
     private readonly log: Logger;
-    private sshConnectionPromises: any[];
+    private sshConnectionPromises: Promise<void[]>;
     private experimentRootDir: string;
     private remoteExperimentRootDir: string = "";
     private experimentId: string;
@@ -39,7 +39,6 @@ export class RemoteEnvironmentService extends EnvironmentService {
         this.environmentExecutorManagerMap = new Map<string, ExecutorManager>();
         this.machineExecutorManagerMap = new Map<RemoteMachineConfig, ExecutorManager>();
         this.remoteMachineMetaOccupiedMap = new Map<RemoteMachineConfig, boolean>();
-        this.sshConnectionPromises = [];
         this.experimentRootDir = getExperimentRootDir();
         this.experimentId = getExperimentId();
         this.log = getLogger();
@@ -50,9 +49,18 @@ export class RemoteEnvironmentService extends EnvironmentService {
             throw new Error(`codeDir ${this.config.trialCodeDirectory} is not a directory`);
         }
 
-        this.sshConnectionPromises = this.config.machineList.map(
+        this.sshConnectionPromises = Promise.all(this.config.machineList.map(
             machine => this.initRemoteMachineOnConnected(machine)
-        );
+        ));
+    }
+
+    public async init(): Promise<void> {
+        await this.sshConnectionPromises;
+        this.log.info('ssh connection initialized!');
+        Array.from(this.machineExecutorManagerMap.keys()).forEach(rmMeta => {
+            // initialize remoteMachineMetaOccupiedMap, false means not occupied
+            this.remoteMachineMetaOccupiedMap.set(rmMeta, false);
+        });
     }
 
     public get prefetchedEnvironmentCount(): number {
@@ -204,16 +212,6 @@ export class RemoteEnvironmentService extends EnvironmentService {
     }
 
     public async startEnvironment(environment: EnvironmentInformation): Promise<void> {
-        if (this.sshConnectionPromises.length > 0) {
-            await Promise.all(this.sshConnectionPromises);
-            this.log.info('ssh connection initialized!');
-            // set sshConnectionPromises to [] to avoid log information duplicated
-            this.sshConnectionPromises = [];
-            Array.from(this.machineExecutorManagerMap.keys()).forEach(rmMeta => {
-                // initialize remoteMachineMetaOccupiedMap, false means not occupied
-                this.remoteMachineMetaOccupiedMap.set(rmMeta, false);
-            });
-        }
         const remoteEnvironment: RemoteMachineEnvironmentInformation = environment as RemoteMachineEnvironmentInformation;
         remoteEnvironment.status = 'WAITING';
         // schedule machine for environment, generate command

ts/nni_manager/training_service/reusable/trialDispatcher.ts

@@ -122,7 +122,6 @@ class TrialDispatcher implements TrainingService {
             this.environmentServiceList.push(env);
         }
 
-        // FIXME: max?
         this.environmentMaintenceLoopInterval = Math.max(
             ...this.environmentServiceList.map((env) => env.environmentMaintenceLoopInterval)
         );
@@ -211,6 +210,7 @@ class TrialDispatcher implements TrainingService {
     }
 
     public async run(): Promise<void> {
+        await Promise.all(this.environmentServiceList.map(env => env.init()));
         for(const environmentService of this.environmentServiceList) {
 
             const runnerSettings: RunnerSettings = new RunnerSettings();
@@ -497,9 +497,10 @@ class TrialDispatcher implements TrainingService {
                     liveEnvironmentsCount++;
                     if (environment.status === "RUNNING" && environment.isRunnerReady) {
                         // if environment is not reusable and used, stop and not count as idle;
+                        const reuseMode = Array.isArray(this.config.trainingService) || (this.config.trainingService as any).reuseMode;
                         if (
                             0 === environment.runningTrialCount &&
-                            !(this.config as any).reuseMode &&
+                            !reuseMode &&
                             environment.assignedTrialCount > 0
                         ) {
                             if (environment.environmentService === undefined) {

ts/webui/src/components/overview/count/EditExperimentParam.tsx

@@ -101,13 +101,7 @@ export const EditExperimentParam = (): any => {
         }
         if (isMaxDuration) {
             const maxDura = JSON.parse(editInputVal);
-            if (unit === 'm') {
-                newProfile.params[field] = maxDura * 60;
-            } else if (unit === 'h') {
-                newProfile.params[field] = maxDura * 3600;
-            } else {
-                newProfile.params[field] = maxDura * 24 * 60 * 60;
-            }
+            newProfile.params[field] = `${maxDura}${unit}`;
         } else {
             newProfile.params[field] = parseInt(editInputVal, 10);
         }
@@ -162,7 +156,7 @@ export const EditExperimentParam = (): any => {
                     <EditExpeParamContext.Consumer>
                         {(value): React.ReactNode => {
                             let editClassName = '';
-                            if (value.field === 'maxExecDuration') {
+                            if (value.field === 'maxExperimentDuration') {
                                 editClassName = isShowPencil ? 'noEditDuration' : 'editDuration';
                             }
                             return (

ts/webui/src/components/overview/count/ExpDuration.tsx

@@ -50,7 +50,7 @@ export const ExpDuration = (): any => (
                         <EditExpeParamContext.Provider
                             value={{
                                 editType: CONTROLTYPE[0],
-                                field: 'maxExecDuration',
+                                field: 'maxExperimentDuration',
                                 title: 'Max duration',
                                 maxExecDuration: maxExecDurationStr,
                                 maxTrialNum: EXPERIMENT.maxTrialNumber,

ts/webui/src/components/overview/count/TrialCount.tsx

@@ -89,7 +89,7 @@ export const TrialCount = (): any => {
                                 <EditExpeParamContext.Provider
                                     value={{
                                         title: MAX_TRIAL_NUMBERS,
-                                        field: 'maxTrialNum',
+                                        field: 'maxTrialNumber',
                                         editType: CONTROLTYPE[1],
                                         maxExecDuration: '',
                                         maxTrialNum: EXPERIMENT.maxTrialNumber,

ts/webui/src/components/slideNav/TrialConfigPanel.tsx

@@ -73,9 +73,9 @@ class TrialConfigPanel extends React.Component<LogDrawerProps, LogDrawerState> {
             <AppContext.Consumer>
                 {(value): React.ReactNode => {
                     const unit = value.maxDurationUnit;
-                    profile.params.maxExecDuration = `${convertTimeAsUnit(
+                    profile.params.maxExperimentDuration = `${convertTimeAsUnit(
                         unit,
-                        profile.params.maxExecDuration
+                        profile.params.maxExperimentDuration
                     )}${unit}`;
                     const showProfile = JSON.stringify(profile, filter, 2);
                     return (

ts/webui/src/static/experimentConfig.ts

@@ -152,7 +152,10 @@ export interface ExperimentConfig {
 
 const timeUnits = { d: 24 * 3600, h: 3600, m: 60, s: 1 };
 
-export function toSeconds(time: string): number {
+export function toSeconds(time: string | number): number {
+    if (typeof time === 'number') {
+        return time;
+    }
     for (const [unit, factor] of Object.entries(timeUnits)) {
         if (time.endsWith(unit)) {
             const digits = time.slice(0, -1);