mkdir /home/scanner/.cache/trivy/fanal: permission denied

[gongkimi123]

What steps did you take and what happened:

scan failed, harbor and harbor-scanner-trivy are docker deployed.

What did you expect to happen:

scan success

Anything else you would like to add:

2023-08-02T09:26:34Z [INFO] [/pkg/scan/job.go:387]: {
"uuid": "e91a1067-3050-11ee-9e9f-0242ac150008",
"name": "trivy",
"description": "",
"url": "http://192.168.101.41:8181",
"disabled": false,
"is_default": true,
"health": "healthy",
"auth": "",
"access_credential": "[HIDDEN]",
"skip_certVerify": true,
"use_internal_addr": true,
"adapter": "Trivy",
"vendor": "Aqua Security",
"version": "0.43.0",
"create_time": "2023-08-01T09:50:56.138188Z",
"update_time": "2023-08-01T09:50:56.13819Z"
}
2023-08-02T09:26:34Z [INFO] [/pkg/scan/job.go:387]: {
"registry": {
"url": "http://core:8080",
"authorization": "[HIDDEN]"
},
"artifact": {
"namespace_id": 9,
"repository": "fanruan_ops/nginx",
"tag": "v20.1.9-1.21.4",
"digest": "sha256:77079debf2aa06e89a28d7de20033feea487394128dbdbfb1f33dcd5612f1de1",
"mime_type": "application/vnd.docker.distribution.manifest.v2+json"
}
}
2023-08-02T09:26:34Z [INFO] [/pkg/scan/job.go:167]: Report mime types: [application/vnd.security.vulnerability.report; version=1.1]
2023-08-02T09:26:34Z [INFO] [/pkg/scan/job.go:224]: Get report for mime type: application/vnd.security.vulnerability.report; version=1.1
2023-08-02T09:26:36Z [INFO] [/pkg/scan/job.go:245]: Report with mime type application/vnd.security.vulnerability.report; version=1.1 is not ready yet, retry after 5 seconds
2023-08-02T09:26:41Z [ERROR] [/pkg/scan/job.go:294]: check scan report with mime type application/vnd.security.vulnerability.report; version=1.1: running trivy wrapper: running trivy: exit status 1: 2023-08-02T09:26:37.751Z �[31mFATAL�[0m init error: cache error: unable to initialize the cache: unable to initialize fs cache: failed to create cache dir: mkdir /home/scanner/.cache/trivy/fanal: permission denied
: general response handler: unexpected status code: 500, expected: 200

Environment:

• Harbor version: 2.7.1
• Harbor Scanner Adapter for Trivy version: 0.30.14
• Harbor installation process ([Installer script][harbor-installer], [Helm chart][harbor-helm], etc.):

https://github.com/goharbor/harbor/releases/download/v2.7.1/harbor-offline-installer-v2.5.0.tgz

[yaohwu]

try docker exec -u 0 and created and fixed