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Helm v3.18.0 missing verbosity on network requests when debugging #30915

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minijus opened this issue May 26, 2025 · 1 comment · May be fixed by #30917
Open

Helm v3.18.0 missing verbosity on network requests when debugging #30915

minijus opened this issue May 26, 2025 · 1 comment · May be fixed by #30917

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@minijus
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minijus commented May 26, 2025

There is a significant change between versions v3.17.3 and v3.18.0 when using --debug option.

v3.17.3:

helm pull oci://example.com/bitnamicharts/mongodb --version 16.5.3 --debug
DEBU[0000] resolving                                     host=example.com
DEBU[0000] do request                                    host=example.com request.header.accept="application/vnd.docker.distribution.manifest.v2+json, application/vnd.docker.distribution.manifest.list.v2+json, application/vnd.oci.image.manifest.v1+json, application/vnd.oci.image.index.v1+json, */*" request.header.user-agent=Helm/3.17.3 request.method=HEAD url="https://example.com/v2/bitnamicharts/mongodb/manifests/16.5.3"
DEBU[0000] fetch response received                       host=example.com response.header.connection=keep-alive response.header.content-length=87 response.header.content-type="application/json;charset=ISO-8859-1" response.header.date="Mon, 26 May 2025 09:48:00 GMT" response.header.docker-distribution-api-version=registry/2.0 response.header.www-authenticate="Bearer realm=\"https://example.com:443/artifactory/api/docker//v2/token\",service=\"example.com:443\",scope=\"repository:bitnamicharts/mongodb:pull\"" response.status="401 " url="https://example.com/v2/bitnamicharts/mongodb/manifests/16.5.3"
DEBU[0000] Unauthorized                                  header="Bearer realm=\"https://example.com:443/artifactory/api/docker//v2/token\",service=\"example.com:443\",scope=\"repository:bitnamicharts/mongodb:pull\"" host=example.com
DEBU[0000] do request                                    host=example.com request.header.accept="application/vnd.docker.distribution.manifest.v2+json, application/vnd.docker.distribution.manifest.list.v2+json, application/vnd.oci.image.manifest.v1+json, application/vnd.oci.image.index.v1+json, */*" request.header.user-agent=Helm/3.17.3 request.method=HEAD url="https://example.com/v2/bitnamicharts/mongodb/manifests/16.5.3"
INFO[0000] trying next host                              error="failed to authorize: failed to fetch anonymous token: unexpected status from GET request to https://example.com:443/artifactory/api/docker//v2/token?scope=repository%3Abitnamicharts%2Fmongodb%3Apull&service=example.com%3A443: 404 " host=example.com
Error: failed to authorize: failed to fetch anonymous token: unexpected status from GET request to https://example.com:443/artifactory/api/docker//v2/token?scope=repository%3Abitnamicharts%2Fmongodb%3Apull&service=example.com%3A443: 404 
helm.go:86: 2025-05-26 12:48:00.482963 +0300 EEST m=+0.245820292 [debug] failed to authorize: failed to fetch anonymous token: unexpected status from GET request to https://example.com:443/artifactory/api/docker//v2/token?scope=repository%3Abitnamicharts%2Fmongodb%3Apull&service=example.com%3A443: 404

v3.18.0:

helm pull oci://example.com/bitnamicharts/mongodb --version 16.5.3 --debug
Error: failed to resolve example.com/bitnamicharts/mongodb:16.5.3: GET "https://example.com/v2/bitnamicharts/mongodb/manifests/16.5.3": GET "https://example.com:443/artifactory/api/docker//v2/token?scope=repository%3Abitnamicharts%2Fmongodb%3Apull&service=example.com%3A443": response status code 404: : Not Found
helm.go:92: 2025-05-26 12:56:11.646723 +0300 EEST m=+0.185389335 [debug] failed to resolve example.com/bitnamicharts/mongodb:16.5.3: GET "https://example.com/v2/bitnamicharts/mongodb/manifests/16.5.3": GET "https://example.com:443/artifactory/api/docker//v2/token?scope=repository%3Abitnamicharts%2Fmongodb%3Apull&service=example.com%3A443": response status code 404: : Not Found

While from both outputs it is clear which request fails with 404, but only from output on v3.17.3 is evident that earlier response with WWW-Authenticate header is incorrect and should be looked at (this is not part of the issue).
@TerryHowe TerryHowe linked a pull request May 26, 2025 that will close this issue
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@TerryHowe
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Created a PR to revive the loggin. ORAS v2 does not implement logging like ORAS v1, it had to manually added

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fix: add debug logging to oci transport TerryHowe/helm
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@TerryHowe @minijus