Запуск через команду run

Для rootfs, полученного при выполнении https://github.com/hyperhq/runv/blob/master/tests/go-integration/test_data/Makefile

Работает запуск через run (нестабильно)

root@xenrunv:/containerbundle# runv --debug --log_dir log run --bundle /containerbundle/busybox/ test
got child pid: 6474
check whether child proc is created by libxl: 0
got child pid: 0
/ # uname -a
Linux shell 4.12.4-hyper+ #1 SMP Thu Jul 19 11:23:27 CST 2018 x86_64 GNU/Linux
/ #

Работает запуск процесса дополнительного (нестабильно)

root@xenrunv:/containerbundle# runv --debug --log_dir ../log exec test echo hello
hello
root@xenrunv:/containerbundle# runv --debug --log_dir ../log exec -t test sh
/ # echo hello
hello
/ #

Работает отображение запущенных процессов:

root@xenrunv:~/go/src/github.com/hyperhq/runv# runv ps test
PID         CMD
6643        sh
6730        sh

При создании (через create) не удаётся взаимодействовать:

root@xenrunv:/containerbundle/busybox/rootfs# runv --debug --log_dir log create --bundle /containerbundle/busybox/ test
I1227 15:24:31.823638   11069 sandbox.go:29] Using kernel: /var/lib/hyper/kernel; Initrd: /var/lib/hyper/hyper-initrd.img; bios: ; cbfs: ;
I1227 15:24:32.490195   11069 xen.go:93] got SIGCHLD, send msg to libxl
got child pid: 11080
check whether child proc is created by libxl: 0
I1227 15:24:32.517457   11069 xen.go:169] Start VM as domain 34
I1227 15:24:32.517740   11069 sandbox.go:229] newHyperstart() on socket: /var/run/hyper/vm-rikwpYYiun/kata-agent.sock
I1227 15:24:32.517818   11069 sandbox.go:231] grpcSock stat: , err: &os.PathError{Op:"stat", Path:"/var/run/hyper/vm-rikwpYYiun/kata-agent.sock", Err:0x2}
I1227 15:24:32.518483   11069 proxy.go:127] start proxy with argument: [runv --root /run/runv --debug --log_dir log proxy --vmid vm-rikwpYYiun --proxy-hyperstart /var/run/hyper/vm-rikwpYYiun/kata-agent.sock --hyperstart-ctl-sock unix:///var/run/hyper/vm-rikwpYYiun/hyper.sock --hyperstart-stream-sock unix:///var/run/hyper/vm-rikwpYYiun/tty.sock]
I1227 15:24:32.520659   11069 proxy.go:133] createProxy succeeded with proxy pid: 11086
I1227 15:24:32.583518   11069 vm.go:568] VM[vm-rikwpYYiun] GetVm succeeded
I1227 15:24:32.584936   11069 watcher.go:93] start watcher with argument: [runv --root /run/runv --debug --log_dir log watcher --watch-vm-console /var/run/hyper/vm-rikwpYYiun/console.sock --console-proto telnet --watch-hyperstart --watch-vm]
I1227 15:24:32.588042   11069 watcher.go:99] createWatcher succeeded with watcher pid: 11096
I1227 15:24:32.588148   11069 vm_states.go:158] SB[vm-rikwpYYiun] startPod: sharetag:share_dir, &api.SandboxConfig{Hostname:"shell", Dns:[]string(nil), Neighbors:(*api.NeighborNetworks)(nil), DnsOptions:[]string(nil), DnsSearch:[]string(nil)}
I1227 15:24:41.884847   11069 vm_states.go:161] SB[vm-rikwpYYiun] pod start successfully
I1227 15:24:41.884940   11069 sandbox.go:110] vm-rikwpYYiun init sandbox successfully
I1227 15:24:41.889183   11069 container.go:76] vm.AddContainer()
I1227 15:24:41.889378   11069 container.go:216] SB[vm-rikwpYYiun] Con[test] all images and volume resources have been added to sandbox
I1227 15:24:41.889432   11069 vm_states.go:30] SB[vm-rikwpYYiun] start sending create container
I1227 15:24:41.891338   11069 vm_states.go:33] SB[vm-rikwpYYiun] sent create container
I1227 15:24:41.891541   11069 shim.go:226] starting shim with args runv --root /run/runv --log_dir log/shim-test --debug shim --container test --process init --proxy-stdio --proxy-exit-code --proxy-signal --proxy-winsize
I1227 15:24:41.978418   11069 container.go:140] save state id test, boundle /containerbundle/busybox/
I1227 15:24:41.978810   11069 network.go:261] get exec path /usr/local/bin/runv
I1227 15:24:42.016467   11069 network.go:110] interface configuration for sandbox ns is []main.InterfaceInfo{}
I1227 15:24:42.017131   11069 network.go:314] nsListener pid is 11106
I1227 15:24:42.028835   11069 xen.go:93] got SIGCHLD, send msg to libxl
got child pid: 0
I1227 15:24:42.029878   11069 hypervisor.go:22] SB[vm-rikwpYYiun] main event loop got message 9(COMMAND_RELEASE)
I1227 15:24:42.029922   11069 vm_states.go:214] SB[vm-rikwpYYiun] pod is running, got release command, let VM fly
I1227 15:24:42.029954   11069 context.go:216] SB[vm-rikwpYYiun] state change from RUNNING to 'NONE'
I1227 15:24:42.029987   11069 hypervisor.go:30] SB[vm-rikwpYYiun] main event loop exiting
root@xenrunv:/containerbundle/busybox/rootfs# runv list
ID          PID         STATUS      BUNDLE                      CREATED                OWNER
test        11105       created     /containerbundle/busybox/   1970-01-01T00:00:00Z   root
root@xenrunv:/containerbundle/busybox/rootfs# xl list
Name                                        ID   Mem VCPUs      State   Time(s)
Domain-0                                     0  2048     6     r-----     954.6
vm-rikwpYYiun                               34   127     1     -b----       1.8
root@xenrunv:/containerbundle/busybox/rootfs# runv --debug exec -t test sh