Profiling is not working on Alpine on 8.0.100-rc.1.23455.8

[jakubch1]

Upgrading from 8.0.100-preview.7.23376.3 to 8.0.100-rc.1.23455.8 is causing .NET profiling not working on Alpine OS (it is working correctly on ubuntu, windows and macOS). Is there any new dependency that should be installed? We are currently using:

FROM node:current-alpine3.17

RUN apk add --no-cache --virtual .pipeline-deps readline linux-pam \
  && apk add bash sudo shadow \
  && apk add icu-libs krb5-libs libgcc libgdiplus libintl libssl1.1 libstdc++ zlib git wget libxml2 zip \
  && apk del .pipeline-deps

LABEL "com.azure.dev.pipelines.agent.handler.node.path"="/usr/local/bin/node"

CMD [ "node" ]

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Issue Details

---

Upgrading from 8.0.100-preview.7.23376.3 to 8.0.100-rc.1.23455.8 is causing .NET profiling not working on Alpine OS (it is working correctly on ubuntu, windows and macOS). Is there any new dependency that should be installed? We are currently using:

FROM node:current-alpine3.17

RUN apk add --no-cache --virtual .pipeline-deps readline linux-pam \
  && apk add bash sudo shadow \
  && apk add icu-libs krb5-libs libgcc libgdiplus libintl libssl1.1 libstdc++ zlib git wget libxml2 zip \
  && apk del .pipeline-deps

LABEL "com.azure.dev.pipelines.agent.handler.node.path"="/usr/local/bin/node"

CMD [ "node" ]

Author:	jakubch1
Assignees:	-
Labels:	area-Diagnostics-coreclr, untriaged, needs-area-label
Milestone:	-

[jakubch1]

So it looks like: AppContext.GetData("RUNTIME_IDENTIFIER") is returning in new version:

linux-musl-x64

while old version was returning:

alpine.3.17-x64

based on this we are configuring profiling binaries. Is this change somewhere documented?

[jakubch1]

Found it: https://learn.microsoft.com/en-us/dotnet/core/compatibility/core-libraries/8.0/runtimeidentifier
Thanks for help!