Azure DevOps管道未设置docker内存

我已经成功地设置了一个自托管代理来从Azure DevOps构建管道。但是，现在我需要增加机器分配给docker容器的默认1GB内存

如果我运行docker并检查其内存：

docker run mcr.microsoft.com/dotnet/framework/runtime:4.8-windowsservercore-ltsc2019 wmic MemoryChip get BankLabel, Capacity, MemoryType, TypeDetail, Speed

我明白了

这是默认的1GB内存空间（在Windows主机上运行）。如果我在

docker run

中设置

-m

选项：

docker container run -m 4294967296 mcr.microsoft.com/dotnet/framework/runtime:4.8-windowsservercore-ltsc2019 wmic MemoryChip get BankLabel, Capacity, MemoryType, TypeDetail, Speed

我明白了

这并不完全是我所期望的（我期望像第一行一样），但我可以接受它，因为我不需要确切的内存量，只需要超过1GB。由于在命令行上启动docker时，

-m

选项对我来说很好，因此我将其作为一个选项添加到我的容器中（我还添加了

--CPU

以检查选项是否生效）：

我在yml文件上配置的管道由两个作业组成，一个具有默认docker容器设置，另一个具有

-m

和

-CPU

选项：

jobs:
- job: windowsbuild
  displayName: "Windows build"
  pool:
    name: 'Default'
  container: 
    image: mcr.microsoft.com/dotnet/framework/runtime:4.8-windowsservercore-ltsc2019
    options: -m 4294967296 --cpus="8"
  steps:
  - script:
      systeminfo
    displayName: 'System information'
  - script:
      wmic MemoryChip get BankLabel, Capacity, MemoryType, TypeDetail, Speed
    displayName: 'Memory information'
  - script:
      wmic cpu get caption, deviceid, name, numberofcores, numberofenabledcore, numberoflogicalprocessors, maxclockspeed, status
    displayName: 'CPU information'
  - script: |
      mkdir build
      cd build
      cmake ..
      cmake --build . --config RelWithDebInfo
      RelWithDebInfo\hello_world.exe
    displayName: 'Hello world compilation'
- job: secondjob
  displayName: "Second job"
  dependsOn: windowsbuild
  pool:
    name: 'Default'
  container: 
    image: mcr.microsoft.com/dotnet/framework/runtime:4.8-windowsservercore-ltsc2019
  steps:
  - script:
      systeminfo
    displayName: 'System information'
  - script:
      wmic MemoryChip get BankLabel, Capacity, MemoryType, TypeDetail, Speed
    displayName: 'Memory information'
  - script:
      wmic cpu get caption, deviceid, name, numberofcores, numberofenabledcore, numberoflogicalprocessors, maxclockspeed, status
    displayName: 'CPU information'

令我惊讶的是，这两个作业为内存命令提供了相同的输出。此输出为1GB，忽略“windows build”作业的

-m

标志：

然而，CPU命令确实生效了。在“Windows构建”作业中，我得到：

Caption                                 DeviceID  MaxClockSpeed  Name                                     NumberOfCores  NumberOfEnabledCore  NumberOfLogicalProcessors  Status   
Intel64 Family 6 Model 158 Stepping 10  CPU0      3192           Intel(R) Core(TM) i7-8700 CPU @ 3.20GHz  4              8                    8                          OK 

Caption                                 DeviceID  MaxClockSpeed  Name                                     NumberOfCores  NumberOfEnabledCore  NumberOfLogicalProcessors  Status   
Intel64 Family 6 Model 158 Stepping 10  CPU0      3192           Intel(R) Core(TM) i7-8700 CPU @ 3.20GHz  1              2                    2                          OK

在“第二份工作”中，我得到了：

Caption                                 DeviceID  MaxClockSpeed  Name                                     NumberOfCores  NumberOfEnabledCore  NumberOfLogicalProcessors  Status   
Intel64 Family 6 Model 158 Stepping 10  CPU0      3192           Intel(R) Core(TM) i7-8700 CPU @ 3.20GHz  4              8                    8                          OK 

Caption                                 DeviceID  MaxClockSpeed  Name                                     NumberOfCores  NumberOfEnabledCore  NumberOfLogicalProcessors  Status   
Intel64 Family 6 Model 158 Stepping 10  CPU0      3192           Intel(R) Core(TM) i7-8700 CPU @ 3.20GHz  1              2                    2                          OK

因此，每个环境都有适当数量的CPU

---

你知道我的内存部分出了什么问题吗？

我已经更改了脚本，你可以尝试一下，然后在这里分享结果

trigger: none
jobs:
- job: windowsbuild
  displayName: "Windows build"
  pool:
    name: 'Default'
  container: 
    image: mcr.microsoft.com/dotnet/framework/runtime:4.8-windowsservercore-ltsc2019
    
  steps:
  - task: CmdLine@2
    inputs:
      script: |
        systeminfo
        
        wmic MemoryChip get BankLabel, Capacity, MemoryType, TypeDetail, Speed
        
        wmic cpu get caption, deviceid, name, numberofcores, numberofenabledcore, numberoflogicalprocessors, maxclockspeed, status
 
- job: secondjob
  displayName: "Second job"
  dependsOn: windowsbuild
  pool:
    name: 'Default'
  container: 
    image: mcr.microsoft.com/dotnet/framework/runtime:4.8-windowsservercore-ltsc2019
    options: -m 4294967296 
  steps:
  - task: CmdLine@2
    inputs:
      script: |
        systeminfo
        
        wmic MemoryChip get BankLabel, Capacity, MemoryType, TypeDetail, Speed
        
        wmic cpu get caption, deviceid, name, numberofcores, numberofenabledcore, numberoflogicalprocessors, maxclockspeed, status

结果:

---

Hi@apalomer，我只是想看看这个问题现在是否还在阻碍你？此问题是否有更新？我不知道

选项：-m 4294967296

如何生效。在右侧屏幕截图中，您有4GB，是的。但是在左边的屏幕截图上也有4GB，并且管道的该部分不存在

选项：-m 4294967296

。

Caption                                 DeviceID  MaxClockSpeed  Name                                     NumberOfCores  NumberOfEnabledCore  NumberOfLogicalProcessors  Status   
Intel64 Family 6 Model 158 Stepping 10  CPU0      3192           Intel(R) Core(TM) i7-8700 CPU @ 3.20GHz  1              2                    2                          OK

trigger: none
jobs:
- job: windowsbuild
  displayName: "Windows build"
  pool:
    name: 'Default'
  container: 
    image: mcr.microsoft.com/dotnet/framework/runtime:4.8-windowsservercore-ltsc2019
    
  steps:
  - task: CmdLine@2
    inputs:
      script: |
        systeminfo
        
        wmic MemoryChip get BankLabel, Capacity, MemoryType, TypeDetail, Speed
        
        wmic cpu get caption, deviceid, name, numberofcores, numberofenabledcore, numberoflogicalprocessors, maxclockspeed, status
 
- job: secondjob
  displayName: "Second job"
  dependsOn: windowsbuild
  pool:
    name: 'Default'
  container: 
    image: mcr.microsoft.com/dotnet/framework/runtime:4.8-windowsservercore-ltsc2019
    options: -m 4294967296 
  steps:
  - task: CmdLine@2
    inputs:
      script: |
        systeminfo
        
        wmic MemoryChip get BankLabel, Capacity, MemoryType, TypeDetail, Speed
        
        wmic cpu get caption, deviceid, name, numberofcores, numberofenabledcore, numberoflogicalprocessors, maxclockspeed, status