如何强制我的 Azure 管道使用 .NET 5.0 构建？

Question

我们已经开始将我们的一些库迁移到 net 5.0，并且需要在 Azure 管道中构建它们。

我们的管道设置为使用特定的 SDK 版本，使用步骤“使用 .NET Core SDK”。当我们指定版本 5.0.101 时，此步骤失败。

失败并出现此错误

Tool to install .NET Core SDK version 5.0.101. ##[error]Failed to download or parse releases-index.json with error: {"errno":"ENOTFOUND","code":"ENOTFOUND","syscall":"getaddrinfo","hostname":"dotnetcli.blob.core.windows.net","host":"dotnetcli.blob.core.windows.net","port":443} Finishing: Use .NET Core SDK 5.0.101

Answer 1

嗯，SDK 5.0.101 在 Azure Pipelines 中尚不可用，正如您在接受的值中所见：https://github.com/dotnet/core/blob/master/release-notes/releases-index.json

如果您只想使用 5.0，请使用：

- task: UseDotNet@2
  inputs:
    packageType: 'sdk'
    version: '5.x'

Answer 2

我认为这类似于我们在releases-index文件中搜索的任务中指定的GitHub issue #10969. It has something to do with internal GitHub repo/url. This is because the version，public 还有：

releases-index:

{
    "releases-index": [
        {
            "channel-version": "5.0",
            "latest-release": "5.0.1",
            "latest-release-date": "2020-12-08",
            "security": false,
            "latest-runtime": "5.0.1",
            "latest-sdk": "5.0.101",
            "product": ".NET",
            "support-phase": "current",
            "releases.json": "https://dotnetcli.blob.core.windows.net/dotnet/release-metadata/5.0/releases.json"
        },
        {
            "channel-version": "3.1",
            "latest-release": "3.1.10",
            "latest-release-date": "2020-11-10",
            "security": false,
            "latest-runtime": "3.1.10",
            "latest-sdk": "3.1.404",
            "product": ".NET Core",
            "support-phase": "lts",
            "eol-date": "2022-12-03",
            "releases.json": "https://dotnetcli.blob.core.windows.net/dotnet/release-metadata/3.1/releases.json"
        },
        {
            "channel-version": "3.0",
            "latest-release": "3.0.3",
            "latest-release-date": "2020-02-18",
            "security": false,
            "latest-runtime": "3.0.3",
            "latest-sdk": "3.0.103",
            "product": ".NET Core",
            "support-phase": "eol",
            "eol-date": "2020-03-03",
            "releases.json": "https://dotnetcli.blob.core.windows.net/dotnet/release-metadata/3.0/releases.json"
        },
        {
            "channel-version": "2.1",
            "latest-release": "2.1.23",
            "latest-release-date": "2020-10-13",
            "security": false,
            "latest-runtime": "2.1.23",
            "latest-sdk": "2.1.811",
            "product": ".NET Core",
            "support-phase": "lts",
            "eol-date": "2021-08-21",
            "releases.json": "https://dotnetcli.blob.core.windows.net/dotnet/release-metadata/2.1/releases.json"
        },
        {
            "channel-version": "2.2",
            "latest-release": "2.2.8",
            "latest-release-date": "2019-11-19",
            "security": true,
            "latest-runtime": "2.2.8",
            "latest-sdk": "2.2.207",
            "product": ".NET Core",
            "support-phase": "eol",
            "eol-date": "2019-12-23",
            "releases.json": "https://dotnetcli.blob.core.windows.net/dotnet/release-metadata/2.2/releases.json"
          },
        {
            "channel-version": "2.0",
            "latest-release": "2.0.9",
            "latest-release-date":"2018-07-10",
            "security": true,
            "latest-runtime": "2.0.9",
            "latest-sdk": "2.1.202",
            "product": ".NET Core",
            "support-phase": "eol",
            "eol-date": "2018-10-01",
            "releases.json": "https://dotnetcli.blob.core.windows.net/dotnet/release-metadata/2.0/releases.json"
        },
        {
            "channel-version": "1.1",
            "latest-release": "1.1.13",
            "latest-release-date": "2019-05-14",
            "security": true,
            "latest-runtime": "1.1.13",
            "latest-sdk": "1.1.14",
            "product": ".NET Core",
            "support-phase": "eol",
            "eol-date": "2019-06-27",
            "releases.json": "https://dotnetcli.blob.core.windows.net/dotnet/release-metadata/1.1/releases.json"
        },
        {
            "channel-version": "1.0",
            "latest-release": "1.0.16",
            "latest-release-date": "2019-05-14",
            "security": true,
            "latest-runtime": "1.0.16",
            "latest-sdk": "1.1.14",
            "product": ".NET Core",
            "support-phase": "eol",
            "eol-date": "2019-06-27",
            "releases.json": "https://dotnetcli.blob.core.windows.net/dotnet/release-metadata/1.0/releases.json"
        }
    ]
}

而且，如果您检查一下，https://dotnetcli.blob.core.windows.net/dotnet/release-metadata/5.0/releases.json 也可以 public 访问。因此，我坚信内部提到的 URL 是错误的，因此代理会抛出 NOT FOUND 错误。

在这种情况下，我建议您重新打开 Issue #10969 并通知产品团队。

如何强制我的 Azure 管道使用 .NET 5.0 构建？

How do I force my Azure pipeline to build with .NET 5.0?

azure-pipelines

.net-5