anyone can help me... im trying to integrate gitlab cicd with pulumi and when im runing the #pulumi up comand i get a [Failed to parse python version: ''] at console... but dont know how to debug it

Are you using the python runtime?

yes. and i install it on the gitlab runner

You can increase the log level by adding

-v 9 --logtostderr

or similar.

I1220 00:24:30.955728     260 plugin.go:125] Launching plugin 'python' from '/root/.pulumi/bin/pulumi-language-python' with args: -root=/builds/edson.cs.dev/devops/infrastructure,127.0.0.1:40925
I1220 00:24:30.965243     260 eventsink.go:78] eventSink::Infoerr(<{%reset%}>Failed to parse python version: ''
<{%reset%}>)
    pulumi:pulumi:Stack infrastructure-dev  Failed to parse python version: ''
I1220 00:24:30.967211     260 langruntime_plugin.go:207] langhost[python].GetPluginInfo() executing
I1220 00:24:30.967913     260 langruntime_plugin.go:115] langhost[python].GetRequiredPlugins(proj=infrastructure,pwd=/builds/edson.cs.dev/devops/infrastructure,program=.) executing
I1220 00:24:30.981316     260 langruntime_plugin.go:124] langhost[python].GetRequiredPlugins(proj=infrastructure,pwd=/builds/edson.cs.dev/devops/infrastructure,program=.) failed: err=exit status 1
I1220 00:24:30.982400     260 update.go:189] *** Update(preview=true) complete ***
    pulumi:pulumi:Stack infrastructure-dev  1 message

Diagnostics:
  pulumi:pulumi:Stack (infrastructure-dev):
    Failed to parse python version: ''

i can see the log but still dont have any clue on where are the poblem

I'm guessing that if you run

/root/.pulumi/bin/pulumi-language-python

you'll see the same error.

But its running inside the pulumi infrastructure, right? i dont know how to fix it. I just made a pulumi install from "curl -fsSL https://get.pulumi.com | sh"

Yes, sorry, I don't know this code so I'm going fairly slowly.

Python is installed, right?

looks like the image i was using to build my app in golang use python 2.7 version...witch was not suported... i gona try fix the python version to build

How about using the official docker Pulumi docker image and saving yourself some trouble? https://hub.docker.com/r/pulumi/pulumi