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virsh: Add 'reset' command for virsh
Signed-off-by: Xu He Jie <xuhj@linux.vnet.ibm.com>
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parent
df1a00559c
commit
0ec9a8c2f2
@ -3191,6 +3191,44 @@ cmdReboot(vshControl *ctl, const vshCmd *cmd)
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return ret;
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}
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/*
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* "reset" command
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*/
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static const vshCmdInfo info_reset[] = {
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{"help", N_("reset a domain")},
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{"desc", N_("Reset the target domain as if by power button")},
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{NULL, NULL}
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};
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static const vshCmdOptDef opts_reset[] = {
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{"domain", VSH_OT_DATA, VSH_OFLAG_REQ, N_("domain name, id or uuid")},
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{NULL, 0, 0, NULL}
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};
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static bool
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cmdReset(vshControl *ctl, const vshCmd *cmd)
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{
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virDomainPtr dom;
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bool ret = true;
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const char *name;
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if (!vshConnectionUsability(ctl, ctl->conn))
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return false;
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if (!(dom = vshCommandOptDomain(ctl, cmd, &name)))
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return false;
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if (virDomainReset(dom, 0) == 0) {
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vshPrint(ctl, _("Domain %s was reset\n"), name);
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} else {
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vshError(ctl, _("Failed to reset domain %s"), name);
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ret = false;
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}
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virDomainFree(dom);
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return ret;
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}
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/*
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* "destroy" command
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*/
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@ -13665,6 +13703,7 @@ static const vshCmdDef domManagementCmds[] = {
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{"migrate-getspeed", cmdMigrateGetMaxSpeed,
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opts_migrate_getspeed, info_migrate_getspeed, 0},
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{"reboot", cmdReboot, opts_reboot, info_reboot, 0},
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{"reset", cmdReset, opts_reset, info_reset, 0},
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{"restore", cmdRestore, opts_restore, info_restore, 0},
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{"resume", cmdResume, opts_resume, info_resume, 0},
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{"save", cmdSave, opts_save, info_save, 0},
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@ -790,6 +790,14 @@ domain actually reboots.
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The exact behavior of a domain when it reboots is set by the
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I<on_reboot> parameter in the domain's XML definition.
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=item B<reset> I<domain-id>
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Reset a domain immediately without any guest shutdown. B<reset>
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emulates the power reset button on a machine, where all guest
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hardware sees the RST line set and reinitializes internal state.
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B<Note>: Reset without any guest OS shutdown risks data loss.
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=item B<restore> I<state-file> [I<--bypass-cache>] [I<--xml> B<file>]
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[{I<--running> | I<--paused>}]
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