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1 | ifdef::manvolnum[] | |
2 | pvenode(1) | |
3 | ========== | |
4 | :pve-toplevel: | |
5 | ||
6 | NAME | |
7 | ---- | |
8 | ||
9 | pvenode - Proxmox VE Node Management | |
10 | ||
11 | SYNOPSIS | |
12 | -------- | |
13 | ||
14 | include::pvenode.1-synopsis.adoc[] | |
15 | ||
16 | DESCRIPTION | |
17 | ----------- | |
18 | endif::manvolnum[] | |
19 | ifndef::manvolnum[] | |
20 | Proxmox Node Management | |
21 | ----------------------- | |
22 | ifdef::wiki[] | |
23 | :pve-toplevel: | |
24 | endif::wiki[] | |
25 | endif::manvolnum[] | |
26 | ||
27 | The {PVE} node management tool (`pvenode`) allows you to control node specific | |
28 | settings and resources. | |
29 | ||
30 | Currently `pvenode` allows you to set a node's description, run various | |
31 | bulk operations on the node's guests, view the node's task history, and | |
32 | manage the node's SSL certificates, which are used for the API and the web GUI | |
33 | through `pveproxy`. | |
34 | ||
35 | ifdef::manvolnum[] | |
36 | include::output-format.adoc[] | |
37 | ||
38 | Examples | |
39 | ~~~~~~~~ | |
40 | ||
41 | .Install an externally provided certificate | |
42 | ||
43 | `pvenode cert set certificate.crt certificate.key -force` | |
44 | ||
45 | Both files need to be PEM encoded. `certificate.key` contains the private key | |
46 | and `certificate.crt` contains the whole certificate chain. | |
47 | ||
48 | .Setup ACME account and order a certificate for the local node. | |
49 | ||
50 | ----- | |
51 | pvenode acme account register default mail@example.invalid | |
52 | pvenode config set --acme domains=example.invalid | |
53 | pvenode acme cert order | |
54 | systemctl restart pveproxy | |
55 | ----- | |
56 | ||
57 | endif::manvolnum[] | |
58 | ||
59 | Wake-on-LAN | |
60 | ~~~~~~~~~~~ | |
61 | Wake-on-LAN (WoL) allows you to switch on a sleeping computer in the network, by | |
62 | sending a magic packet. At least one NIC must support this feature, and the | |
63 | respective option needs to be enabled in the computer's firmware (BIOS/UEFI) | |
64 | configuration. The option name can vary from 'Enable Wake-on-Lan' to | |
65 | 'Power On By PCIE Device'; check your motherboard's vendor manual, if you're | |
66 | unsure. `ethtool` can be used to check the WoL configuration of `<interface>` | |
67 | by running: | |
68 | ||
69 | ---- | |
70 | ethtool <interface> | grep Wake-on | |
71 | ---- | |
72 | ||
73 | `pvenode` allows you to wake sleeping members of a cluster via WoL, using the | |
74 | command: | |
75 | ||
76 | ---- | |
77 | pvenode wakeonlan <node> | |
78 | ---- | |
79 | ||
80 | This broadcasts the WoL magic packet on UDP port 9, containing the MAC address | |
81 | of `<node>` obtained from the `wakeonlan` property. The node-specific | |
82 | `wakeonlan` property can be set using the following command: | |
83 | ||
84 | ---- | |
85 | pvenode config set -wakeonlan XX:XX:XX:XX:XX:XX | |
86 | ---- | |
87 | ||
88 | Task History | |
89 | ~~~~~~~~~~~~ | |
90 | ||
91 | When troubleshooting server issues, for example, failed backup jobs, it can | |
92 | often be helpful to have a log of the previously run tasks. With {pve}, you can | |
93 | access the nodes's task history through the `pvenode task` command. | |
94 | ||
95 | You can get a filtered list of a node's finished tasks with the `list` | |
96 | subcommand. For example, to get a list of tasks related to VM '100' | |
97 | that ended with an error, the command would be: | |
98 | ||
99 | ---- | |
100 | pvenode task list --errors --vmid 100 | |
101 | ---- | |
102 | ||
103 | The log of a task can then be printed using its UPID: | |
104 | ||
105 | ---- | |
106 | pvenode task log UPID:pve1:00010D94:001CA6EA:6124E1B9:vzdump:100:root@pam: | |
107 | ---- | |
108 | ||
109 | ||
110 | Bulk Guest Power Management | |
111 | ~~~~~~~~~~~~~~~~~~~~~~~~~~~ | |
112 | ||
113 | In case you have many VMs/containers, starting and stopping guests can be | |
114 | carried out in bulk operations with the `startall` and `stopall` subcommands of | |
115 | `pvenode`. By default, `pvenode startall` will only start VMs/containers which | |
116 | have been set to automatically start on boot (see | |
117 | xref:qm_startup_and_shutdown[Automatic Start and Shutdown of Virtual Machines]), | |
118 | however, you can override this behavior with the `--force` flag. Both commands | |
119 | also have a `--vms` option, which limits the stopped/started guests to the | |
120 | specified VMIDs. | |
121 | ||
122 | For example, to start VMs '100', '101', and '102', regardless of whether they | |
123 | have `onboot` set, you can use: | |
124 | ||
125 | ---- | |
126 | pvenode startall --vms 100,101,102 --force | |
127 | ---- | |
128 | ||
129 | To stop these guests (and any other guests that may be running), use the | |
130 | command: | |
131 | ||
132 | ---- | |
133 | pvenode stopall | |
134 | ---- | |
135 | ||
136 | ||
137 | [[first_guest_boot_delay]] | |
138 | First Guest Boot Delay | |
139 | ~~~~~~~~~~~~~~~~~~~~~~ | |
140 | ||
141 | In case your VMs/containers rely on slow-to-start external resources, for | |
142 | example an NFS server, you can also set a per-node delay between the time {pve} | |
143 | boots and the time the first VM/container that is configured to autostart boots | |
144 | (see xref:qm_startup_and_shutdown[Automatic Start and Shutdown of Virtual Machines]). | |
145 | ||
146 | You can achieve this by setting the following (where `10` represents the delay | |
147 | in seconds): | |
148 | ||
149 | ---- | |
150 | pvenode config set --startall-onboot-delay 10 | |
151 | ---- | |
152 | ||
153 | ||
154 | Bulk Guest Migration | |
155 | ~~~~~~~~~~~~~~~~~~~~ | |
156 | ||
157 | In case an upgrade situation requires you to migrate all of your guests from one | |
158 | node to another, `pvenode` also offers the `migrateall` subcommand for bulk | |
159 | migration. By default, this command will migrate every guest on the system to | |
160 | the target node. It can however be set to only migrate a set of guests. | |
161 | ||
162 | For example, to migrate VMs '100', '101', and '102', to the node 'pve2', with | |
163 | live-migration for local disks enabled, you can run: | |
164 | ||
165 | ---- | |
166 | pvenode migrateall pve2 --vms 100,101,102 --with-local-disks | |
167 | ---- | |
168 | ||
169 | ||
170 | ifdef::manvolnum[] | |
171 | include::pve-copyright.adoc[] | |
172 | endif::manvolnum[] |