vm run: avoid adding empty "mounts" section to user-data

An empty "mounts" section causes cloud-init to fail to start. It gets far enough that the VM is accessible, but still registers as a failed unit in systemd. Prevent this by only writing the "mounts" section when there are actual mounts.
LINBIT · Nov 8, 2021 · c686a94 · c686a94
1 parent b41c687
commit c686a94
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/internal/virter/cloudconfig.go b/internal/virter/cloudconfig.go
@@ -35,10 +35,12 @@ fqdn: {{ .VMName }}.{{ .DomainSuffix }}
 {{- else }}
 fqdn: {{ .VMName }}
 {{- end }}
+{{- if .Mount }}
 mounts:
 {{- range .Mount }}
   - [ "{{ . }}", "{{ . }}", "virtiofs"]
 {{- end }}
+{{- end }}
 `
 
 func (v *Virter) metaData(vmName string) (string, error) {