无法在本地运行javascript Azure功能 [英] Can't run javascript Azure functions locally

查看：89 发布时间：2019/6/14 18:42:20 AzureFunctions

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问题描述

我不能只在我的两台机器上运行javascript函数。看起来函数运行时正在寻找一个dotnet worker runtime而不是node。节点版本为8.16.0。

使用Azure功能CLI进行Repro：

1。运行 func init MyFuncApp --worker-runtime node --language javascript

2。切换到MyFuncApp目录

3。运行 func new --name MyFunc --language javascript --template httptrigger

4。运行 f unc host start - 下面的输出显示主机正在寻找dotnet worker运行时而不是Node。我的local.settings.json将 "FUNCTIONS_WORKER_RUNTIME设置设置为"node"。

func主机启动输出：

Azure Functions核心工具（2.7.1149 Commit hash：476884e4a09c54686e460fd0c050d15139bf073e）

函数运行时版本：2.0.12438.0

跳过'FUNCTIONS_WORKER_RUNTIME'，因为值为null

跳过'FUNCTIONS_CORETOOLS_ENVIRONMENT'因为值为空

[5/8/2019 6:04:23 PM]启动Rpc初始化服务。

[5 / 8/2019 6:04:23 PM]初始化RpcServer

[5/8/2019 6:04:23 PM]构建主机：启动被禁止：False，配置被抑制：False

[5/8/2019 6:04:24 PM]初始化主机。

[5/8/2019 6:04:24 PM]主机初始化：ConsecutiveErrors = 0，StartupCount = 1

[5/8/2019 6:04:24 PM] LoggerFilterOptions

[5/8/2019 6:04:24 PM] {

[5/8/2019 6:04:24 PM] " MinLevel"：" None"，
[5/8/2019 6:04:24 PM] ""Rules"：[

[5/8/2019 6:04:24 PM] &NBSP; {

[5/8/2019 6:04:24 PM] &NBSP; &NBSP; " ProviderName" ;: null，b $ b [b / 5/2019 6:04:24 PM] &NBSP; &NBSP; " CategoryName" ;: null，b $ b [b / 5/2019 6:04:24 PM] &NBSP; &NBSP; "LogLevel"：null，

[5/8/2019 6:04:24 PM] &NBSP; &NBSP; " Filter"："< AddFilter> b__0"

[5/8/2019 6:04:24 PM] &NBSP; }，

[5/8/2019 6:04:24 PM] &NBSP; {

[5/8/2019 6:04:24 PM] &NBSP; &NBSP; " ProviderName" ;:\"Microsoft.Azure.WebJobs.Script.WebHost.Diagnostics.SystemLoggerProvider"，
[5/8/2019 6:04:24 PM] &NBSP; &NBSP; " CategoryName" ;: null，b $ b [b / 5/2019 6:04:24 PM] &NBSP; &NBSP; ""LogLevel"：" None"，
[5/8/2019 6:04:24 PM] &NBSP; &NBSP; " Filter"：null

[5/8/2019 6:04:24 PM] &NBSP; }，

[5/8/2019 6:04:24 PM] &NBSP; {

[5/8/2019 6:04:24 PM] &NBSP; &NBSP; " ProviderName" ;:\"Microsoft.Azure.WebJobs.Script.WebHost.Diagnostics.SystemLoggerProvider"，
[5/8/2019 6:04:24 PM] &NBSP; &NBSP; " CategoryName" ;: null，b $ b [b / 5/2019 6:04:24 PM] &NBSP; &NBSP; "LogLevel"：null，

[5/8/2019 6:04:24 PM] &NBSP; &NBSP; " Filter"："< AddFilter> b__0"

[5/8/2019 6:04:24 PM] &NBSP; }

[5/8/2019 6:04:24 PM] ]

[5/8/2019 6:04:24 PM]}
$
[5/8/2019 6:04:24 PM] FunctionResultAggregatorOptions

[5/8/2019 6:04:24 PM] {

[5/8/2019 6:04:24 PM] "" BatchSize"：1000，

[5/8/2019 6:04:24 PM] " FlushTimeout"：" 00：00：30"，
[5/8/2019 6:04:24 PM] " IsEnabled"：true

[5/8/2019 6:04:24 PM]}

[5/8/2019 6:04:24 PM ] SingletonOptions

[5/8/2019 6:04:24 PM] {

[5/8/2019 6:04:24 PM] " LockPeriod"：" 00：00：15"，
[5/8/2019 6:04:24 PM] " ListenerLockPeriod"：" 00：00：15"，$
[5/8/2019 6:04:24 PM] " LockAcquisitionTimeout"：" 10675199.02：48：05.4775807"，

[5/8/2019 6:04:24 PM] " LockAcquisitionPollingInterval"：" 00：00：05"，$
[5/8/2019 6:04:24 PM] " ListenerLockRecoveryPollingInterval"：" 00：01：00"

[5/8/2019 6:04:24 PM]}

[5/8 / 2019 6:04:24 PM]启动JobHost

[5/8/2019 6:04:24 PM]启动主机（HostId = seapc5278-317679843，InstanceId = 768125c8-acfc-4152-87d8- bcdf7110f922，Version = 2.0.12438.0，ProcessId = 9052，AppDomainId = 1，InDebugMode = False，InDiagnosticMode = False，FunctionsExtensionVersion =）

[5/8/2019 6:04:24 PM]加载函数元数据

[5/8/2019 6:04:24 PM] 1个已加载的函数

[5/8/2019 6:04:24 PM] WorkerRuntime：dotnet。将关闭其他待机频道

[5/8/2019 6:04:24 PM]发生主机错误

[5/8/2019 6:04:24 PM] Microsoft.Azure.WebJobs.Script：找不到语言[dotnet]的功能。

[5/8/2019 6:04:24 PM]停止JobHost

[5/8/2019 6:04:24 PM]构建主机：启动被禁止：为真，配置被禁止：False

[5/8/2019 6:04:24 PM]初始化主机。

[5/8/2019 6:04:24 PM]主机初始化：ConsecutiveErrors = 1，StartupCount = 2

[5/8/2019 6:04:24 PM] LoggerFilterOptions

[5/8/2019 6:04:24 PM] {

[5/8/2019 6:04:24 PM] " MinLevel"：" None"，
[5/8/2019 6:04:24 PM] ""Rules"：[

[5/8/2019 6:04:24 PM] &NBSP; {

[5/8/2019 6:04:24 PM] &NBSP; &NBSP; " ProviderName" ;: null，b $ b [b / 5/2019 6:04:24 PM] &NBSP; &NBSP; " CategoryName" ;: null，b $ b [b / 5/2019 6:04:24 PM] &NBSP; &NBSP; "LogLevel"：null，

[5/8/2019 6:04:24 PM] &NBSP; &NBSP; " Filter"："< AddFilter> b__0"

[5/8/2019 6:04:24 PM] &NBSP; }，

[5/8/2019 6:04:24 PM] &NBSP; {

[5/8/2019 6:04:24 PM] &NBSP; &NBSP; " ProviderName" ;:\"Microsoft.Azure.WebJobs.Script.WebHost.Diagnostics.SystemLoggerProvider"，
[5/8/2019 6:04:24 PM] &NBSP; &NBSP; " CategoryName" ;: null，b $ b [b / 5/2019 6:04:24 PM] &NBSP; &NBSP; ""LogLevel"：" None"，
[5/8/2019 6:04:24 PM] &NBSP; &NBSP; " Filter"：null

[5/8/2019 6:04:24 PM] &NBSP; }，

[5/8/2019 6:04:24 PM] &NBSP; {

[5/8/2019 6:04:24 PM] &NBSP; &NBSP; " ProviderName" ;:\"Microsoft.Azure.WebJobs.Script.WebHost.Diagnostics.SystemLoggerProvider"，
[5/8/2019 6:04:24 PM] &NBSP; &NBSP; " CategoryName" ;: null，b $ b [b / 5/2019 6:04:24 PM] &NBSP; &NBSP; "LogLevel"：null，

[5/8/2019 6:04:24 PM] &NBSP; &NBSP; " Filter"："< AddFilter> b__0"

[5/8/2019 6:04:24 PM] &NBSP; }

[5/8/2019 6:04:24 PM] ]

[5/8/2019 6:04:24 PM]}
$
[5/8/2019 6:04:24 PM] FunctionResultAggregatorOptions

[5/8/2019 6:04:24 PM] {

[5/8/2019 6:04:24 PM] "" BatchSize"：1000，

[5/8/2019 6:04:24 PM] " FlushTimeout"：" 00：00：30"，
[5/8/2019 6:04:24 PM] " IsEnabled"：true

[5/8/2019 6:04:24 PM]}

[5/8/2019 6:04:24 PM ] SingletonOptions

[5/8/2019 6:04:24 PM] {

[5/8/2019 6:04:24 PM] " LockPeriod"：" 00：00：15"，
[5/8/2019 6:04:24 PM] " ListenerLockPeriod"：" 00：00：15"，$
[5/8/2019 6:04:24 PM] " LockAcquisitionTimeout"：" 10675199.02：48：05.4775807"，

[5/8/2019 6:04:24 PM] " LockAcquisitionPollingInterval"：" 00：00：05"，$
[5/8/2019 6:04:24 PM] " ListenerLockRecoveryPollingInterval"：" 00：01：00"

[5/8/2019 6:04:24 PM]}
$
托管环境：生产

内容根路径：C：\tem \ MyFuncApp

现在收听：http：//0.0.0.0：7071

应用程序启动。按Ctrl + C关闭。
$
[5/8/2019 6:04:29 PM]通过实例ID"000000000000000000000000FC363F96"获取的主机锁租约。

local.settings.json：

{ &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP;

"IsEncrypted"：false， &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP;

"值"：{ &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP;

&NBSP; " FUNCTIONS_WORKER_RUNTIME"：" node"， &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP;

&NBSP; "AzureWebJobsStorage"："{AzureWebJobsStorage}" &NBSP;

}&NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP;

} &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP;

host.json：

{

&NBSP; "版本"：&NBSP; " 2.0" b
}

解决方案

Hi Farooq，

我尝试重现此问题，但我能够创建，在本地运行该功能，没有任何问题。因此，您所拥有的
问题似乎是您所在环境的本地问题，我建议您重新开始安装步骤。

I can't run javascript functions on only one of my two machines. It looks like the function runtime is looking for a dotnet worker runtime instead of node. Node version is 8.16.0.

Repro using Azure Functions CLI:

1. Run func init MyFuncApp --worker-runtime node --language javascript

2. Switch to MyFuncApp directory

3. Run func new --name MyFunc --language javascript --template httptrigger

4. Run func host start - the output below shows that the host is looking for a dotnet worker runtime instead of Node. My local.settings.json has the "FUNCTIONS_WORKER_RUNTIME setting set to "node".

func host start output:

Azure Functions Core Tools (2.7.1149 Commit hash: 476884e4a09c54686e460fd0c050d15139bf073e)
Function Runtime Version: 2.0.12438.0
SKipping 'FUNCTIONS_WORKER_RUNTIME' because value is null
SKipping 'FUNCTIONS_CORETOOLS_ENVIRONMENT' because value is null
[5/8/2019 6:04:23 PM] Starting Rpc Initialization Service.
[5/8/2019 6:04:23 PM] Initializing RpcServer
[5/8/2019 6:04:23 PM] Building host: startup suppressed:False, configuration suppressed: False
[5/8/2019 6:04:24 PM] Initializing Host.
[5/8/2019 6:04:24 PM] Host initialization: ConsecutiveErrors=0, StartupCount=1
[5/8/2019 6:04:24 PM] LoggerFilterOptions
[5/8/2019 6:04:24 PM] {
[5/8/2019 6:04:24 PM] "MinLevel": "None",
[5/8/2019 6:04:24 PM] "Rules": [
[5/8/2019 6:04:24 PM] {
[5/8/2019 6:04:24 PM] "ProviderName": null,
[5/8/2019 6:04:24 PM] "CategoryName": null,
[5/8/2019 6:04:24 PM] "LogLevel": null,
[5/8/2019 6:04:24 PM] "Filter": "<AddFilter>b__0"
[5/8/2019 6:04:24 PM] },
[5/8/2019 6:04:24 PM] {
[5/8/2019 6:04:24 PM] "ProviderName": "Microsoft.Azure.WebJobs.Script.WebHost.Diagnostics.SystemLoggerProvider",
[5/8/2019 6:04:24 PM] "CategoryName": null,
[5/8/2019 6:04:24 PM] "LogLevel": "None",
[5/8/2019 6:04:24 PM] "Filter": null
[5/8/2019 6:04:24 PM] },
[5/8/2019 6:04:24 PM] {
[5/8/2019 6:04:24 PM] "ProviderName": "Microsoft.Azure.WebJobs.Script.WebHost.Diagnostics.SystemLoggerProvider",
[5/8/2019 6:04:24 PM] "CategoryName": null,
[5/8/2019 6:04:24 PM] "LogLevel": null,
[5/8/2019 6:04:24 PM] "Filter": "<AddFilter>b__0"
[5/8/2019 6:04:24 PM] }
[5/8/2019 6:04:24 PM] ]
[5/8/2019 6:04:24 PM] }
[5/8/2019 6:04:24 PM] FunctionResultAggregatorOptions
[5/8/2019 6:04:24 PM] {
[5/8/2019 6:04:24 PM] "BatchSize": 1000,
[5/8/2019 6:04:24 PM] "FlushTimeout": "00:00:30",
[5/8/2019 6:04:24 PM] "IsEnabled": true
[5/8/2019 6:04:24 PM] }
[5/8/2019 6:04:24 PM] SingletonOptions
[5/8/2019 6:04:24 PM] {
[5/8/2019 6:04:24 PM] "LockPeriod": "00:00:15",
[5/8/2019 6:04:24 PM] "ListenerLockPeriod": "00:00:15",
[5/8/2019 6:04:24 PM] "LockAcquisitionTimeout": "10675199.02:48:05.4775807",
[5/8/2019 6:04:24 PM] "LockAcquisitionPollingInterval": "00:00:05",
[5/8/2019 6:04:24 PM] "ListenerLockRecoveryPollingInterval": "00:01:00"
[5/8/2019 6:04:24 PM] }
[5/8/2019 6:04:24 PM] Starting JobHost
[5/8/2019 6:04:24 PM] Starting Host (HostId=seapc5278-317679843, InstanceId=768125c8-acfc-4152-87d8-bcdf7110f922, Version=2.0.12438.0, ProcessId=9052, AppDomainId=1, InDebugMode=False, InDiagnosticMode=False, FunctionsExtensionVersion=)
[5/8/2019 6:04:24 PM] Loading functions metadata
[5/8/2019 6:04:24 PM] 1 functions loaded
[5/8/2019 6:04:24 PM] WorkerRuntime: dotnet. Will shutdown other standby channels
[5/8/2019 6:04:24 PM] A host error has occurred
[5/8/2019 6:04:24 PM] Microsoft.Azure.WebJobs.Script: Did not find functions with language [dotnet].
[5/8/2019 6:04:24 PM] Stopping JobHost
[5/8/2019 6:04:24 PM] Building host: startup suppressed:True, configuration suppressed: False
[5/8/2019 6:04:24 PM] Initializing Host.
[5/8/2019 6:04:24 PM] Host initialization: ConsecutiveErrors=1, StartupCount=2
[5/8/2019 6:04:24 PM] LoggerFilterOptions
[5/8/2019 6:04:24 PM] {
[5/8/2019 6:04:24 PM] "MinLevel": "None",
[5/8/2019 6:04:24 PM] "Rules": [
[5/8/2019 6:04:24 PM] {
[5/8/2019 6:04:24 PM] "ProviderName": null,
[5/8/2019 6:04:24 PM] "CategoryName": null,
[5/8/2019 6:04:24 PM] "LogLevel": null,
[5/8/2019 6:04:24 PM] "Filter": "<AddFilter>b__0"
[5/8/2019 6:04:24 PM] },
[5/8/2019 6:04:24 PM] {
[5/8/2019 6:04:24 PM] "ProviderName": "Microsoft.Azure.WebJobs.Script.WebHost.Diagnostics.SystemLoggerProvider",
[5/8/2019 6:04:24 PM] "CategoryName": null,
[5/8/2019 6:04:24 PM] "LogLevel": "None",
[5/8/2019 6:04:24 PM] "Filter": null
[5/8/2019 6:04:24 PM] },
[5/8/2019 6:04:24 PM] {
[5/8/2019 6:04:24 PM] "ProviderName": "Microsoft.Azure.WebJobs.Script.WebHost.Diagnostics.SystemLoggerProvider",
[5/8/2019 6:04:24 PM] "CategoryName": null,
[5/8/2019 6:04:24 PM] "LogLevel": null,
[5/8/2019 6:04:24 PM] "Filter": "<AddFilter>b__0"
[5/8/2019 6:04:24 PM] }
[5/8/2019 6:04:24 PM] ]
[5/8/2019 6:04:24 PM] }
[5/8/2019 6:04:24 PM] FunctionResultAggregatorOptions
[5/8/2019 6:04:24 PM] {
[5/8/2019 6:04:24 PM] "BatchSize": 1000,
[5/8/2019 6:04:24 PM] "FlushTimeout": "00:00:30",
[5/8/2019 6:04:24 PM] "IsEnabled": true
[5/8/2019 6:04:24 PM] }
[5/8/2019 6:04:24 PM] SingletonOptions
[5/8/2019 6:04:24 PM] {
[5/8/2019 6:04:24 PM] "LockPeriod": "00:00:15",
[5/8/2019 6:04:24 PM] "ListenerLockPeriod": "00:00:15",
[5/8/2019 6:04:24 PM] "LockAcquisitionTimeout": "10675199.02:48:05.4775807",
[5/8/2019 6:04:24 PM] "LockAcquisitionPollingInterval": "00:00:05",
[5/8/2019 6:04:24 PM] "ListenerLockRecoveryPollingInterval": "00:01:00"
[5/8/2019 6:04:24 PM] }
Hosting environment: Production
Content root path: C:\tem\MyFuncApp
Now listening on: http://0.0.0.0:7071
Application started. Press Ctrl+C to shut down.
[5/8/2019 6:04:29 PM] Host lock lease acquired by instance ID '000000000000000000000000FC363F96'.

local.settings.json:

{
"IsEncrypted": false,
"Values": {
"FUNCTIONS_WORKER_RUNTIME": "node",
"AzureWebJobsStorage": "{AzureWebJobsStorage}"
}
}

host.json:

{
"version": "2.0"
}

解决方案

Hi Farooq,

I tried reproducing this issue but I was able to create, run the function locally without any issues. Therefore, it seems the issue you're having is local to your environment and I recommend to revisiting the installation steps from starting.

Create your first function from the command line

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