thaloco/banger
1
Fork 0
Code Pull requests Releases Packages Activity Actions

Replace mapdns with daemon DNS

Browse source 
Serve daemon-managed .vm names directly from bangerd on 127.0.0.1:42069 instead of shelling out to mapdns. This keeps DNS state tied to VM lifecycle and lets the daemon rebuild records from running VMs after startup or reconcile.

Add a small in-process authoritative DNS server, register and remove records from the VM start/stop/delete paths, and show the listener in daemon status. Remove the mapdns config and preflight surface, stop helper-flow DNS publishing in customize.sh and interactive.sh, drop dns.sh from the runtime bundle, and update docs/tests for the new local-resolver integration model.

Validated with GOCACHE=/tmp/banger-gocache go test ./..., GOCACHE=/tmp/banger-gocache make build, and bash -n customize.sh interactive.sh.
This commit is contained in:
Thales Maciel 2026-03-17 15:49:35 -03:00
parent 430f66d5dd
commit 0a0b0b617b
No known key found for this signature in database
GPG key ID: 33112E6833C34679
24 changed files with 576 additions and 278 deletions
Download patch file Download diff file Expand all files Collapse all files

1
internal/runtimebundle/bundle_test.go
View file

@ -22,7 +22,6 @@ func TestBootstrapExtractsBundleAndValidatesChecksum(t *testing.T) {
"runtime/namegen": "namegen",
"runtime/customize.sh": "#!/bin/bash\n",
"runtime/packages.sh": "#!/bin/bash\n",
"runtime/dns.sh": "#!/bin/bash\n",
"runtime/packages.apt": "vim\n",
"runtime/rootfs-docker.ext4": "rootfs",
"runtime/wtf/root/boot/vmlinux-6.8.0-94-generic": "kernel",