tool · inferred from evidence
s6-svscan
A process supervisor tool that is part of the s6 suite, causing the fatal error in the read-only filesystem scenario.
- Chainguard nginx image fails with read-only file system s6-svscan unable to mkdir
What this covers: Running the Chainguard nginx image with a read-only filesystem fails: docker run -it -p 8080:8080 --read-only --tmpfs /tmp cgr.dev/chainguard/nginx:latest gives s6-svscan: fatal: unable to mkdir .s6-svscan: Read-only file