diff --git a/tools/virsh-domain.c b/tools/virsh-domain.c index 40f1673866..a3410e791c 100644 --- a/tools/virsh-domain.c +++ b/tools/virsh-domain.c @@ -10719,6 +10719,47 @@ cmdMigrateSetMaxDowntime(vshControl *ctl, const vshCmd *cmd) return ret; } + +/* + * "migrate-getmaxdowntime" command + */ +static const vshCmdInfo info_migrate_getmaxdowntime[] = { + {.name = "help", + .data = N_("get maximum tolerable downtime") + }, + {.name = "desc", + .data = N_("Get maximum tolerable downtime of a domain which is being live-migrated to another host.") + }, + {.name = NULL} +}; + +static const vshCmdOptDef opts_migrate_getmaxdowntime[] = { + VIRSH_COMMON_OPT_DOMAIN_FULL, + {.name = NULL} +}; + +static bool +cmdMigrateGetMaxDowntime(vshControl *ctl, const vshCmd *cmd) +{ + virDomainPtr dom = NULL; + unsigned long long downtime; + bool ret = false; + + if (!(dom = virshCommandOptDomain(ctl, cmd, NULL))) + return false; + + if (virDomainMigrateGetMaxDowntime(dom, &downtime, 0) < 0) + goto done; + + vshPrint(ctl, "%llu\n", downtime); + ret = true; + + done: + virshDomainFree(dom); + return ret; +} + + /* * "migrate-compcache" command */ @@ -13875,6 +13916,12 @@ const vshCmdDef domManagementCmds[] = { .info = info_migrate_setmaxdowntime, .flags = 0 }, + {.name = "migrate-getmaxdowntime", + .handler = cmdMigrateGetMaxDowntime, + .opts = opts_migrate_getmaxdowntime, + .info = info_migrate_getmaxdowntime, + .flags = 0 + }, {.name = "migrate-compcache", .handler = cmdMigrateCompCache, .opts = opts_migrate_compcache, diff --git a/tools/virsh.pod b/tools/virsh.pod index 43d6f0cd36..15a414399d 100644 --- a/tools/virsh.pod +++ b/tools/virsh.pod @@ -1857,6 +1857,12 @@ Set maximum tolerable downtime for a domain which is being live-migrated to another host. The I is a number of milliseconds the guest is allowed to be down at the end of live migration. +=item B I + +Get the maximum tolerable downtime for a domain which is being live-migrated to +another host. This is the number of milliseconds the guest is allowed +to be down at the end of live migration. + =item B I [I<--size> B] Sets and/or gets size of the cache (in bytes) used for compressing repeatedly