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DataDog / datadog-ci

Use Datadog from your CI.
https://datadoghq.com
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npm install failure #312

Open Yanal-Yves opened 3 years ago

Yanal-Yves commented 3 years ago

Describe what happened

Steps to reproduce the issue: 📝I just run npm install --save-dev @datadog/datadog-ci

Expected behaviour: 📝datadog-ci get installed or a clear message explains what are the dependencies/pre-requisties

Actual behaviour: 📝When I try to install datadog-ci on my build server (centos 7), it fails :

Click to see the log ``` $ npm install --save-dev @datadog/datadog-ci npm WARN deprecated uuid@3.3.2: Please upgrade to version 7 or higher. Older versions may use Math.random() in certain circumstances, which is known to be problematic. See https://v8.dev/blog/math-random for details. > cpu-features@0.0.2 install /home/centos/test/my-app/node_modules/cpu-features > node-gyp rebuild make: Entering directory `/home/centos/test/my-app/node_modules/cpu-features/build' ACTION Configuring dependencies /home/centos/test/my-app/node_modules/cpu-features/deps/cpu_features/build/Makefile /bin/sh: cmake: command not found make: *** [/home/centos/test/my-app/node_modules/cpu-features/deps/cpu_features/build/Makefile] Error 127 make: Leaving directory `/home/centos/test/my-app/node_modules/cpu-features/build' gyp ERR! build error gyp ERR! stack Error: `make` failed with exit code: 2 gyp ERR! stack at ChildProcess.onExit (/usr/lib/node_modules/npm/node_modules/node-gyp/lib/build.js:194:23) gyp ERR! stack at ChildProcess.emit (events.js:314:20) gyp ERR! stack at Process.ChildProcess._handle.onexit (internal/child_process.js:276:12) gyp ERR! System Linux 3.10.0-1160.25.1.el7.x86_64 gyp ERR! command "/usr/bin/node" "/usr/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js" "rebuild" gyp ERR! cwd /home/centos/test/my-app/node_modules/cpu-features gyp ERR! node -v v12.22.1 gyp ERR! node-gyp -v v5.1.0 gyp ERR! not ok > dd-trace@0.35.1-beta.1 install /home/centos/test/my-app/node_modules/dd-trace > (node scripts/should_rebuild && node-gyp-build) || exit 0 make: Entering directory `/home/centos/test/my-app/node_modules/dd-trace/build' CXX(target) Release/obj.target/metrics/packages/dd-trace/src/native/metrics/Collector.o make: g++: Command not found make: *** [Release/obj.target/metrics/packages/dd-trace/src/native/metrics/Collector.o] Error 127 make: Leaving directory `/home/centos/test/my-app/node_modules/dd-trace/build' gyp ERR! build error gyp ERR! stack Error: `make` failed with exit code: 2 gyp ERR! stack at ChildProcess.onExit (/home/centos/test/my-app/node_modules/node-gyp/lib/build.js:194:23) gyp ERR! stack at ChildProcess.emit (events.js:314:20) gyp ERR! stack at Process.ChildProcess._handle.onexit (internal/child_process.js:276:12) gyp ERR! System Linux 3.10.0-1160.25.1.el7.x86_64 gyp ERR! command "/usr/bin/node" "/home/centos/test/my-app/node_modules/node-gyp/bin/node-gyp.js" "rebuild" gyp ERR! cwd /home/centos/test/my-app/node_modules/dd-trace gyp ERR! node -v v12.22.1 gyp ERR! node-gyp -v v7.1.2 gyp ERR! not ok > ssh2@1.1.0 install /home/centos/test/my-app/node_modules/ssh2 > node install.js make: Entering directory `/home/centos/test/my-app/node_modules/ssh2/lib/protocol/crypto/build' CXX(target) Release/obj.target/sshcrypto/src/binding.o make: g++: Command not found make: *** [Release/obj.target/sshcrypto/src/binding.o] Error 127 make: Leaving directory `/home/centos/test/my-app/node_modules/ssh2/lib/protocol/crypto/build' gyp ERR! build error gyp ERR! stack Error: `make` failed with exit code: 2 gyp ERR! stack at ChildProcess.onExit (/usr/lib/node_modules/npm/node_modules/node-gyp/lib/build.js:194:23) gyp ERR! stack at ChildProcess.emit (events.js:314:20) gyp ERR! stack at Process.ChildProcess._handle.onexit (internal/child_process.js:276:12) gyp ERR! System Linux 3.10.0-1160.25.1.el7.x86_64 gyp ERR! command "/usr/bin/node" "/usr/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js" "--target=v12.22.1" "rebuild" gyp ERR! cwd /home/centos/test/my-app/node_modules/ssh2/lib/protocol/crypto gyp ERR! node -v v12.22.1 gyp ERR! node-gyp -v v5.1.0 gyp ERR! not ok Failed to build optional crypto binding > protobufjs@6.11.2 postinstall /home/centos/test/my-app/node_modules/protobufjs > node scripts/postinstall > aws-sdk@2.903.0 postinstall /home/centos/test/my-app/node_modules/aws-sdk > node scripts/check-node-version.js npm WARN ajv-keywords@3.5.2 requires a peer of ajv@^6.9.1 but none is installed. You must install peer dependencies yourself. npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@2.3.2 (node_modules/fsevents): npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@2.3.2: wanted {"os":"darwin","arch":"any"} (current: {"os":"linux","arch":"x64"}) npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.13 (node_modules/webpack-dev-server/node_modules/fsevents): npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.2.13: wanted {"os":"darwin","arch":"any"} (current: {"os":"linux","arch":"x64"}) npm WARN optional SKIPPING OPTIONAL DEPENDENCY: cpu-features@0.0.2 (node_modules/cpu-features): npm WARN optional SKIPPING OPTIONAL DEPENDENCY: cpu-features@0.0.2 install: `node-gyp rebuild` npm WARN optional SKIPPING OPTIONAL DEPENDENCY: Exit status 1 + @datadog/datadog-ci@0.13.8 added 118 packages from 220 contributors and audited 1443 packages in 16.637s 87 packages are looking for funding run `npm fund` for details found 1 moderate severity vulnerability run `npm audit fix` to fix them, or `npm audit` for details ```

📝When I try to install datadog-ci on my Windows 10 laptop, it fails too :

Click to see the log ``` npm install --save-dev @datadog/datadog-ci > cpu-features@0.0.2 install C:\_src\ProthesisDentalSolutions\Prothesis\src\Prothesis\ClientApp\node_modules\cpu-features > node-gyp rebuild C:\_src\ProthesisDentalSolutions\Prothesis\src\Prothesis\ClientApp\node_modules\cpu-features>if not defined npm_config_node_gyp (node "C:\Program Files\nodejs\node_modules\npm\node_modules\npm-lifecycle\node-gyp-bin\\..\..\node_modules\node-gyp\bin\node-gyp.js" rebuild ) else (node "C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\bin\node-gyp.js" rebuild ) Building the projects in this solution one at a time. To enable parallel build, please add the "-m" switch. Configuring dependencies 'cmake' is not recognized as an internal or external command, operable program or batch file. C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Microsoft\VC\v160\Microsoft.CppCommon.targets(241,5): error MSB8066: Custom build for 'C:\_src\ProthesisDentalSolutions\Prothe sis\src\Prothesis\ClientApp\node_modules\cpu-features\deps\cpu_features\CMakeLists.txt' exited with code 9009. [C:\_src\ProthesisDentalSolutions\Prothesis\src\Prothesis\ClientApp\node_modules\cpu- features\build\config_deps.vcxproj] ←[37;40mgyp←[0m ←[0m←[31;40mERR!←[0m ←[0m←[35mbuild error←[0m ←[0m←[37;40mgyp←[0m ←[0m←[31;40mERR!←[0m ←[0m←[35mstack←[0m Error: `C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Current\Bin\MSBuild.exe` failed with exit code: 1 ←[0m←[37;40mgyp←[0m ←[0m←[31;40mERR!←[0m ←[0m←[35mstack←[0m at ChildProcess.onExit (C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\lib\build.js:194:23) ←[0m←[37;40mgyp←[0m ←[0m←[31;40mERR!←[0m ←[0m←[35mstack←[0m at ChildProcess.emit (events.js:210:5) ←[0m←[37;40mgyp←[0m ←[0m←[31;40mERR!←[0m ←[0m←[35mstack←[0m at Process.ChildProcess._handle.onexit (internal/child_process.js:272:12) ←[0m←[37;40mgyp←[0m ←[0m←[31;40mERR!←[0m ←[0m←[35mSystem←[0m Windows_NT 10.0.19043 ←[0m←[37;40mgyp←[0m ←[0m←[31;40mERR!←[0m ←[0m←[35mcommand←[0m "C:\\Program Files\\nodejs\\node.exe" "C:\\Program Files\\nodejs\\node_modules\\npm\\node_modules\\node-gyp\\bin\\node-gyp.js" "rebuild" ←[0m←[37;40mgyp←[0m ←[0m←[31;40mERR!←[0m ←[0m←[35mcwd←[0m C:\_src\ProthesisDentalSolutions\Prothesis\src\Prothesis\ClientApp\node_modules\cpu-features ←[0m←[37;40mgyp←[0m ←[0m←[31;40mERR!←[0m ←[0m←[35mnode -v←[0m v12.13.1 ←[0m←[37;40mgyp←[0m ←[0m←[31;40mERR!←[0m ←[0m←[35mnode-gyp -v←[0m v5.0.5 ←[0m←[37;40mgyp←[0m ←[0m←[31;40mERR!←[0m ←[0m←[35mnot ok←[0m npm WARN tsutils-etc@1.2.2 requires a peer of tsutils@^3.0.0 but none is installed. You must install peer dependencies yourself. npm WARN ws@7.4.6 requires a peer of bufferutil@^4.0.1 but none is installed. You must install peer dependencies yourself. npm WARN ws@7.4.6 requires a peer of utf-8-validate@^5.0.2 but none is installed. You must install peer dependencies yourself. npm WARN optional SKIPPING OPTIONAL DEPENDENCY: cpu-features@0.0.2 (node_modules\cpu-features): npm WARN optional SKIPPING OPTIONAL DEPENDENCY: cpu-features@0.0.2 install: `node-gyp rebuild` npm WARN optional SKIPPING OPTIONAL DEPENDENCY: Exit status 1 + @datadog/datadog-ci@0.13.8 updated 1 package in 17.881s ```

Additional context

iLaurens commented 3 years ago

I experience the same on macos and Ubuntu. So I don't think that it is an OS specific issue.

Yanal-Yves commented 3 years ago

I installed Desktop development with C++ (ID: Microsoft.VisualStudio.Workload.NativeDesktop) workload of VS 2019 I opened a Developer Command Prompt for VS2019. BTW I think this is bad, npm install should work in any console (Powershell, bash or legacy command line). When I run npm install --save-dev @datadog/datadog-ci I now get the following error:

Click to see the log ``` C:\_poc\datadog-ci>npm install --save-dev @datadog/datadog-ci > cpu-features@0.0.2 install C:\_poc\datadog-ci\node_modules\cpu-features > node-gyp rebuild C:\_poc\datadog-ci\node_modules\cpu-features>if not defined npm_config_node_gyp (node "C:\Program Files\nodejs\node_modules\npm\node_modules\npm-lifecycle\node-gyp-bin\\..\..\node_modules\node-gyp\bin\node-gyp.js" rebuild ) else (node "C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\bin\node-gyp.js" rebuild ) Building the projects in this solution one at a time. To enable parallel build, please add the "-m" switch. Configuring dependencies -- Building for: Visual Studio 16 2019 -- Selecting Windows SDK version 10.0.19041.0 to target Windows 10.0.19043. -- The C compiler identification is MSVC 19.29.30040.0 -- Detecting C compiler ABI info -- Detecting C compiler ABI info - done -- Check for working C compiler: C:/Program Files (x86)/Microsoft Visual Studio/2019/Community/VC/Tools/MSVC/14.29.30037/bin/Hostx64/x64/cl.exe - skipped -- Detecting C compile features -- Detecting C compile features - done -- Configuring done -- Generating done -- Build files have been written to: C:/_poc/datadog-ci/node_modules/cpu-features/deps/cpu_features/build Building dependencies Microsoft (R) Build Engine version 16.10.2+857e5a733 for .NET Framework Copyright (C) Microsoft Corporation. All rights reserved. Checking Build System Building Custom Rule C:/_poc/datadog-ci/node_modules/cpu-features/deps/cpu_features/CMakeLists.txt filesystem.c stack_line_reader.c string_view.c Generating Code... utils.vcxproj -> C:\_poc\datadog-ci\node_modules\cpu-features\deps\cpu_features\build\utils.dir\Release\utils.lib Building Custom Rule C:/_poc/datadog-ci/node_modules/cpu-features/deps/cpu_features/CMakeLists.txt cpuinfo_x86.c cpu_features.vcxproj -> C:\_poc\datadog-ci\node_modules\cpu-features\deps\cpu_features\build\Release\cpu_features.lib Building Custom Rule C:/_poc/datadog-ci/node_modules/cpu-features/deps/cpu_features/CMakeLists.txt list_cpu_features.c C:\_poc\datadog-ci\node_modules\cpu-features\deps\cpu_features\src\utils\list_cpu_features.c(343): warning C4715: 'GetCacheTypeString': not all control paths return a value [C:\_poc\datadog-ci\node_modules\cpu-features\deps\cpu_features \build\list_cpu_features.vcxproj] [C:\_poc\datadog-ci\node_modules\cpu-features\build\build_deps.vcxproj] list_cpu_features.vcxproj -> C:\_poc\datadog-ci\node_modules\cpu-features\deps\cpu_features\build\Release\list_cpu_features.exe Building Custom Rule C:/_poc/datadog-ci/node_modules/cpu-features/deps/cpu_features/CMakeLists.txt binding.cc win_delay_load_hook.cc Creating library C:\_poc\datadog-ci\node_modules\cpu-features\build\Release\cpufeatures.lib and object C:\_poc\datadog-ci\node_modules\cpu-features\build\Release\cpufeatures.exp LINK : warning LNK4098: defaultlib 'MSVCRT' conflicts with use of other libs; use /NODEFAULTLIB:library [C:\_poc\datadog-ci\node_modules\cpu-features\build\cpufeatures.vcxproj] cpufeatures.vcxproj -> C:\_poc\datadog-ci\node_modules\cpu-features\build\Release\\cpufeatures.node > dd-trace@0.35.1-beta.1 install C:\_poc\datadog-ci\node_modules\dd-trace > (node scripts/should_rebuild && node-gyp-build) || exit 0 > ssh2@1.1.0 install C:\_poc\datadog-ci\node_modules\ssh2 > node install.js C:\_poc\datadog-ci\node_modules\ssh2\lib\protocol\crypto>if not defined npm_config_node_gyp (node "C:\Program Files\nodejs\node_modules\npm\node_modules\npm-lifecycle\node-gyp-bin\\..\..\node_modules\node-gyp\bin\node-gyp.js" --target=v12.13.1 rebuild ) else (node "C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\bin\node-gyp.js" --target=v12.13.1 rebuild ) Building the projects in this solution one at a time. To enable parallel build, please add the "-m" switch. binding.cc win_delay_load_hook.cc C:\_poc\datadog-ci\node_modules\ssh2\lib\protocol\crypto\src\binding.cc(1718,28): error C2131: expression did not evaluate to a constant [C:\_poc\datadog-ci\node_modules\ssh2\lib\protocol\crypto\build\sshcrypto.vcxproj] C:\_poc\datadog-ci\node_modules\ssh2\lib\protocol\crypto\src\binding.cc(1718,28): message : failure was caused by a read of a variable outside its lifetime [C:\_poc\datadog-ci\node_modules\ssh2\lib\protocol\crypto\build\sshcrypto.vcxpro j] C:\_poc\datadog-ci\node_modules\ssh2\lib\protocol\crypto\src\binding.cc(1718,28): message : see usage of 'this' [C:\_poc\datadog-ci\node_modules\ssh2\lib\protocol\crypto\build\sshcrypto.vcxproj] gyp ERR! build error gyp ERR! stack Error: `C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Current\Bin\MSBuild.exe` failed with exit code: 1 gyp ERR! stack at ChildProcess.onExit (C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\lib\build.js:194:23) gyp ERR! stack at ChildProcess.emit (events.js:210:5) gyp ERR! stack at Process.ChildProcess._handle.onexit (internal/child_process.js:272:12) gyp ERR! System Windows_NT 10.0.19043 gyp ERR! command "C:\\Program Files\\nodejs\\node.exe" "C:\\Program Files\\nodejs\\node_modules\\npm\\node_modules\\node-gyp\\bin\\node-gyp.js" "--target=v12.13.1" "rebuild" gyp ERR! cwd C:\_poc\datadog-ci\node_modules\ssh2\lib\protocol\crypto gyp ERR! node -v v12.13.1 gyp ERR! node-gyp -v v5.0.5 gyp ERR! not ok Failed to build optional crypto binding > protobufjs@6.11.2 postinstall C:\_poc\datadog-ci\node_modules\protobufjs > node scripts/postinstall > aws-sdk@2.903.0 postinstall C:\_poc\datadog-ci\node_modules\aws-sdk > node scripts/check-node-version.js npm WARN karma-jasmine-html-reporter@1.7.0 requires a peer of jasmine-core@>=3.8 but none is installed. You must install peer dependencies yourself. npm WARN ws@7.4.6 requires a peer of bufferutil@^4.0.1 but none is installed. You must install peer dependencies yourself. npm WARN ws@7.4.6 requires a peer of utf-8-validate@^5.0.2 but none is installed. You must install peer dependencies yourself. npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@2.3.2 (node_modules\chokidar\node_modules\fsevents): npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@2.3.2: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"}) npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.13 (node_modules\webpack-dev-server\node_modules\fsevents): npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.2.13: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"}) npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.13 (node_modules\watchpack-chokidar2\node_modules\fsevents): npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.2.13: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"}) npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@2.1.3 (node_modules\fsevents): npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@2.1.3: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"}) + @datadog/datadog-ci@0.14.0 added 119 packages from 213 contributors and audited 1598 packages in 20.377s found 52 vulnerabilities (4 low, 46 moderate, 2 high) run `npm audit fix` to fix them, or `npm audit` for details ```
garylirocks commented 3 years ago

For me, the error came from an optional dependency @datadog/datadog-ci -> ssh2 -> cpu-features

It works if I add --ignore-optional

yarn add --ignore-optional @datadog/datadog-ci

Yanal-Yves commented 3 years ago

I have just tested : On Windows 10 npm install --save-dev @datadog/datadog-ci --no-optional works only if I run it inside a Developper Command Prompt for VS 2019. If I run it in Command prompt inside my VSCode I get an error saying 'cmake' is not recognized as an internal or external command

Click to see the log ``` Microsoft Windows [Version 10.0.19043.1165] (c) Microsoft Corporation. All rights reserved. C:\_src\ProthesisDentalSolutions\Prothesis\src\Prothesis\ClientApp> npm install --save-dev @datadog/datadog-ci --no-optional > cpu-features@0.0.2 install C:\_src\ProthesisDentalSolutions\Prothesis\src\Prothesis\ClientApp\node_modules\cpu-features > node-gyp rebuild C:\_src\ProthesisDentalSolutions\Prothesis\src\Prothesis\ClientApp\node_modules\cpu-features>if not defined npm_config_node_gyp (node "C:\Program Files\nodejs\node_modules\npm\node_modules\npm-lifecycle\node-gyp-bin\\..\..\node_modules\node-gyp\bin\node-gyp.js" rebuild ) else (node "C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\bin\node-gyp.js" rebuild ) Building the projects in this solution one at a time. To enable parallel build, please add the "-m" switch. Configuring dependencies 'cmake' is not recognized as an internal or external command, operable program or batch file. C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Microsoft\VC\v160\Microsoft.CppCommon.targets(241,5): error MSB8066: Custom build for 'C:\_src\ProthesisDent alSolutions\Prothesis\src\Prothesis\ClientApp\node_modules\cpu-features\deps\cpu_features\CMakeLists.txt' exited with code 9009. [C:\_src\ProthesisDentalSolutions\Prothesis\src\P rothesis\ClientApp\node_modules\cpu-features\build\config_deps.vcxproj] gyp ERR! build error gyp ERR! stack Error: `C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Current\Bin\MSBuild.exe` failed with exit code: 1 gyp ERR! stack at ChildProcess.onExit (C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\lib\build.js:194:23) gyp ERR! stack at ChildProcess.emit (events.js:210:5) gyp ERR! stack at Process.ChildProcess._handle.onexit (internal/child_process.js:272:12) gyp ERR! System Windows_NT 10.0.19043 gyp ERR! command "C:\\Program Files\\nodejs\\node.exe" "C:\\Program Files\\nodejs\\node_modules\\npm\\node_modules\\node-gyp\\bin\\node-gyp.js" "rebuild" gyp ERR! cwd C:\_src\ProthesisDentalSolutions\Prothesis\src\Prothesis\ClientApp\node_modules\cpu-features gyp ERR! node -v v12.13.1 gyp ERR! node-gyp -v v5.0.5 gyp ERR! not ok npm WARN tsutils-etc@1.2.2 requires a peer of tsutils@^3.0.0 but none is installed. You must install peer dependencies yourself. npm WARN ws@7.4.6 requires a peer of bufferutil@^4.0.1 but none is installed. You must install peer dependencies yourself. npm WARN ws@7.4.6 requires a peer of utf-8-validate@^5.0.2 but none is installed. You must install peer dependencies yourself. npm WARN optional SKIPPING OPTIONAL DEPENDENCY: cpu-features@0.0.2 (node_modules\cpu-features): npm WARN optional SKIPPING OPTIONAL DEPENDENCY: cpu-features@0.0.2 install: `node-gyp rebuild` npm WARN optional SKIPPING OPTIONAL DEPENDENCY: Exit status 1 + @datadog/datadog-ci@0.14.0 updated 1 package in 14.81s ```

On centos npm install --save-dev @datadog/datadog-ci --no-optional succeed :

Click to see the log ``` $ npm install --save-dev @datadog/datadog-ci --no-optional npm WARN deprecated querystring@0.2.0: The querystring API is considered Legacy. new code should use the URLSearchParams API instead. npm WARN deprecated uuid@3.3.2: Please upgrade to version 7 or higher. Older versions may use Math.random() in certain circumstances, which is known to be problematic. See https://v8.dev/blog/math-random for details. added 210 packages, and audited 211 packages in 6s 4 packages are looking for funding run `npm fund` for details found 0 vulnerabilities ```

I am wondering what are these optional dependencies, why should I ignore them, how do they affect the datadog-ci ?