`otel/opentelemetry-collector-contrib:0.115.0` does not exist on
Docker Hub — release 0.115 was published as `0.115.1` only (the
`.0` patch was either yanked or never built). Like the Jaeger
mistake in #58, I picked it from memory in #57 without
verification:
Error response from daemon: failed to resolve reference
"docker.io/otel/opentelemetry-collector-contrib:0.115.0":
not found
Pin to `0.150.1`, the most recent stable patch. The collector
promises backward-compat for stable features (otlp receiver,
batch processor, debug exporter, otlp exporter), so our
`otel-collector.yaml` keeps working as-is. Renovate's
docker-compose manager will surface future bumps automatically.
Postgres / Redis / pgweb tags were verified against Docker Hub at
the same time; they are correct.
Julien Gautier