Jean-Baptiste-Lasselle
commented
4 months ago i changed cert manager to enabled=true, then i have a new error (topolvm complains it does not find the lvm binary at /sbin/lvm, so i will map that volume in the kind cluster maybe..):
vagrant@debian12:~$ kubectl -n topolvm-system logs pod/topolvm-lvmd-0-nmd7q
{"level":"info","ts":"2024-06-23T22:28:04Z","msg":"configuration file loaded","device_classes":[{"name":"hdd","volume-group":"vg-decoderleco","default":false,"spare-gb":null,"stripe":null,"stripe-size":"","lvcreate-options":null,"type":"","thin-pool":null}],"socket_name":"/run/topolvm/lvmd.sock","file_name":"/etc/topolvm/lvmd.yaml"}
{"level":"info","ts":"2024-06-23T22:28:04Z","msg":"invoking command","args":["/usr/bin/nsenter","-m","-u","-i","-n","-p","-t","1","/sbin/lvm","fullreport","--reportformat","json","--units","b","--nosuffix","--configreport","vg","-o","vg_name,vg_uuid,vg_size,vg_free","--configreport","lv","-o","lv_uuid,lv_name,lv_full_name,lv_path,lv_size,lv_kernel_major,lv_kernel_minor,origin,origin_size,pool_lv,lv_tags,lv_attr,vg_name,data_percent,metadata_percent,pool_lv","--configreport","pv","-o,","--configreport","pvseg","-o,","--configreport","seg","-o,"]}
{"level":"error","ts":"2024-06-23T22:28:04Z","msg":"failed to run command","error":"exit status 127: nsenter: failed to execute /sbin/lvm: No such file or directory","stacktrace":"github.com/topolvm/topolvm/internal/lvmd/command.getLVMState.func1\n\t/workdir/internal/lvmd/command/lvm_state_json.go:53\ngithub.com/topolvm/topolvm/internal/lvmd/command.getLVMState\n\t/workdir/internal/lvmd/command/lvm_state_json.go:59\ngithub.com/topolvm/topolvm/internal/lvmd/command.ListVolumeGroups\n\t/workdir/internal/lvmd/command/lvm.go:111\ngithub.com/topolvm/topolvm/cmd/lvmd/app.subMain\n\t/workdir/cmd/lvmd/app/root.go:70\ngithub.com/topolvm/topolvm/cmd/lvmd/app.init.func2\n\t/workdir/cmd/lvmd/app/root.go:51\ngithub.com/spf13/cobra.(*Command).execute\n\t/go/pkg/mod/github.com/spf13/cobra@v1.8.0/command.go:983\ngithub.com/spf13/cobra.(*Command).ExecuteC\n\t/go/pkg/mod/github.com/spf13/cobra@v1.8.0/command.go:1115\ngithub.com/spf13/cobra.(*Command).Execute\n\t/go/pkg/mod/github.com/spf13/cobra@v1.8.0/command.go:1039\ngithub.com/topolvm/topolvm/cmd/lvmd/app.Execute\n\t/workdir/cmd/lvmd/app/root.go:133\nmain.main\n\t/workdir/cmd/hypertopolvm/main.go:38\nruntime.main\n\t/usr/local/go/src/runtime/proc.go:271"}
{"level":"error","ts":"2024-06-23T22:28:04Z","msg":"error while retrieving volume groups","error":"EOF","stacktrace":"github.com/topolvm/topolvm/cmd/lvmd/app.subMain\n\t/workdir/cmd/lvmd/app/root.go:72\ngithub.com/topolvm/topolvm/cmd/lvmd/app.init.func2\n\t/workdir/cmd/lvmd/app/root.go:51\ngithub.com/spf13/cobra.(*Command).execute\n\t/go/pkg/mod/github.com/spf13/cobra@v1.8.0/command.go:983\ngithub.com/spf13/cobra.(*Command).ExecuteC\n\t/go/pkg/mod/github.com/spf13/cobra@v1.8.0/command.go:1115\ngithub.com/spf13/cobra.(*Command).Execute\n\t/go/pkg/mod/github.com/spf13/cobra@v1.8.0/command.go:1039\ngithub.com/topolvm/topolvm/cmd/lvmd/app.Execute\n\t/workdir/cmd/lvmd/app/root.go:133\nmain.main\n\t/workdir/cmd/hypertopolvm/main.go:38\nruntime.main\n\t/usr/local/go/src/runtime/proc.go:271"}
Error: EOF
I disabled cert manager but obvioussly, cert manager is still required, or at least TLS certificates are required to be provided to be mounted onto topolvm pods:
The question how does the kind example work (it cannot work with cert manager)