1KRUNVM(1) KRUNVM(1)
2
3
4
6 krunvm - Create microVMs from OCI images
7
9 krunvm [GLOBAL_OPTIONS] command
10
12 krunvm is a CLI utility to create, manage and start microVMs which are
13 generated from OCI images, providing an interface that resembles
14 operating on conventional containers.
15
16 krunvm uses buildah(1) to download the OCI image and mount it into a
17 local directory, and libkrun to launch the microVM.
18
19 The local directory where the OCI image has been mounted is used as the
20 root filesystem for the microVM, serviced by a virtio-fs device/server
21 bundled into libkrun.
22
23 krunvm supports mounting additional local directories into the microVM
24 and exposing ports from the guest to the host (and the networks
25 connected to it).
26
27 Networking to the guest running in the microVM is provided by libkrun’s
28 TSI (Transparent Socket Impersonation), enabling a seamless experience
29 that doesn’t require network bridges nor other explicit network
30 configuration.
31
33 -v NUM
34 Sets the verbosity level, from the lowest (0) to the highest (5).
35
37 ┌───────────────────┬────────────────────────────┐
38 │ │ │
39 │Command │ Description │
40 ├───────────────────┼────────────────────────────┤
41 │ │ │
42 │krunvm-changevm(1) │ Change the configuration │
43 │ │ of a microVM │
44 ├───────────────────┼────────────────────────────┤
45 │ │ │
46 │krunvm-config(1) │ Configure global values │
47 ├───────────────────┼────────────────────────────┤
48 │ │ │
49 │krunvm-create(1) │ Create a new microVM │
50 ├───────────────────┼────────────────────────────┤
51 │ │ │
52 │krunvm-delete(1) │ Delete an existing microVM │
53 ├───────────────────┼────────────────────────────┤
54 │ │ │
55 │krunvm-list(1) │ List the existing microVMs │
56 ├───────────────────┼────────────────────────────┤
57 │ │ │
58 │krunvm-start(1) │ Start an existing microVM │
59 └───────────────────┴────────────────────────────┘
60
62 buildah(1)
63
64
65
66 2023-08-07 KRUNVM(1)