ocb/otelcol_version 0.95.0: build complains about wrong builder API 0.94.0

[cforce]

The rrror message "Compilation may fail due to API changes. Please upgrade your builder or API {"builder-version": "0.94.0"}" shall not come when i use ocb 0.95.0 and as well defined otel collector version to the same

build.yaml

dist:
  name: otelcollector
  description: XXXX
  version: 0.95.0
  otelcol_version: 0.95.0
  module: XXX.com/XXXX/XXX/XXXX
  include_core: true
  output_path: bin/collector
  #go: "/usr/bin/go"
  debug_compilation: false

receivers:
  - gomod: go.opentelemetry.io/collector/receiver/otlpreceiver v0.95.0
  - gomod: github.com/open-telemetry/opentelemetry-collector-contrib/receiver/hostmetricsreceiver  v0.95.0 # beta
  - gomod: github.com/open-telemetry/opentelemetry-collector-contrib/receiver/prometheusreceiver v0.95.0 # alpha
  - gomod: github.com/open-telemetry/opentelemetry-collector-contrib/receiver/podmanreceiver v0.95.0 # development    
  - gomod: github.com/open-telemetry/opentelemetry-collector-contrib/receiver/collectdreceiver v0.95.0 # alpha

processors:
  - gomod: github.com/open-telemetry/opentelemetry-collector-contrib/processor/resourceprocessor v0.95.0 # beta  
  - gomod: github.com/open-telemetry/opentelemetry-collector-contrib/processor/filterprocessor v0.95.0 # beta  
  - gomod: github.com/open-telemetry/opentelemetry-collector-contrib/processor/attributesprocessor v0.95.0 # beta  
  - gomod: github.com/open-telemetry/opentelemetry-collector-contrib/processor/metricstransformprocessor v0.95.0 # alpha
  - gomod: github.com/open-telemetry/opentelemetry-collector-contrib/processor/resourcedetectionprocessor v0.95.0 # beta
  - gomod: github.com/open-telemetry/opentelemetry-collector-contrib/processor/cumulativetodeltaprocessor v0.95.0 # beta
  - gomod: go.opentelemetry.io/collector/processor/batchprocessor v0.95.0 # stable
  - gomod: go.opentelemetry.io/collector/processor/memorylimiterprocessor v0.95.0 # stable

exporters:
  - gomod: go.opentelemetry.io/collector/exporter/otlphttpexporter v0.95.0 # stable
extensions:
  - gomod: go.opentelemetry.io/collector/extension/zpagesextension v0.95.0 # beta 
  - gomod: github.com/open-telemetry/opentelemetry-collector-contrib/extension/pprofextension v0.95.0 # beta
  - gomod: github.com/open-telemetry/opentelemetry-collector-contrib/extension/healthcheckextension v0.95.0 # beta

build error message

Using architecture amd64
Using operation system  linux
go version go1.21.7 linux/amd64
Using /usr/local/go/bin//go to compile the distributions.
Using builder config cta/builder-prod.yaml
2024-02-22T12:54:28.978Z	INFO	internal/command.go:123	OpenTelemetry Collector Builder	{"version": "0.95.0", "date": "2024-02-20T17:40:58Z"}
2024-02-22T12:54:28.981Z	INFO	internal/command.go:159	Using config file	{"path": "cta/builder-prod.yaml"}
2024-02-22T12:54:28.981Z	INFO	builder/config.go:109	Using go	{"go-executable": "/usr/local/go/bin/go"}
2024-02-22T12:54:28.981Z	INFO	builder/main.go:67	You're building a distribution with non-aligned version of the builder. Compilation may fail due to API changes. Please upgrade your builder or API	{"builder-version": "0.94.0"}
2024-02-22T12:54:28.982Z	INFO	builder/main.go:91	Sources created	{"path": "bin/collector"}
2024-02-22T12:54:28.982Z	INFO	builder/main.go:25	Running go subcommand.	{"arguments": ["get", "cloud.google.com/go"]}
2024-02-22T12:54:29.369Z	INFO	builder/main.go:25	Running go subcommand.	{"arguments": ["mod", "tidy", "-compat=1.21"]}
2024-02-22T12:54:55.590Z	INFO	builder/main.go:142	Getting go modules
2024-02-22T12:54:55.590Z	INFO	builder/main.go:25	Running go subcommand.	{"arguments": ["mod", "download"]}
2024-02-22T12:54:56.142Z	INFO	builder/main.go:102	Compiling
2024-02-22T12:54:56.142Z	INFO	builder/main.go:25	Running go subcommand.	{"arguments": ["build", "-trimpath", "-o", "otelcollector", "-ldflags=-s -w"]}
  

[TylerHelmuth]

What do you get if you do ocb version?

[cforce]

There is a log from ocb already above which says 0.95.0

[TylerHelmuth]

I see the issue,

opentelemetry-collector/cmd/builder/internal/builder/config.go

Line 19 in 8293f9e

const defaultOtelColVersion = "0.94.0"

did not get updated with the 0.95.0 release.

[TylerHelmuth]

I believe this should not have a real impact. I don't believe any of the APIs ocb depends on to build a collector were changed between 0.94.0 and 0.95.0.

I see the warning in your log but not an error. Did a binary get created successfully and did it work as expected?

[evantorrie]

opentelemetry-collector/cmd/builder/internal/builder/config.go

Line 19 in 8293f9e

const defaultOtelColVersion = "0.94.0"

did not get updated with the 0.95.0 release.

The relevant command run to generate the 0.95.0 release was

make prepare-release PREVIOUS_VERSION=0.94.1 RELEASE_CANDIDATE=0.95.0 MODSET=beta

However, the prior v0.94.1 release #9521 did not change the corresponding defaultOtelColVersion here:

opentelemetry-collector/cmd/builder/internal/builder/config.go

Line 19 in 4996361

const defaultOtelColVersion = "0.94.0"