Shulou(Shulou.com)06/02 Report--

Cluster creation (any node) 1.1 Command line create cluster

Create a cluster

A cluster was also created in the last tutorial, but there is no need to create it here.

Root@shaonian:~# pvecm create yunwei-cluster

Corosync Cluster Engine Authentication key generator.

Gathering 1024 bits for key from / dev/urandom.

Writing corosync key to / etc/corosync/authkey.

Writing corosync config to / etc/pve/corosync.conf

Restart corosync and cluster filesystem

Root@shaonian:~#

View cluster status

Root@shaonian:~# pvecm status

Quorum information

-

Date: Mon May 20 16:23:08 2019

Quorum provider: corosync_votequorum

Nodes: 1

Node ID: 0x00000001

Ring ID: 1/8

Quorate: Yes

Votequorum information

--

Expected votes: 1

Highest expected: 1

Total votes: 1

Quorum: 1

Flags: Quorate

Membership information

--

Nodeid Votes Name

0x00000001 1 192.168.108.200 (local)

Root@shaonian:~#

View cluster nodes

Root@shaonian:~# pvecm nodes

Membership information

--

Nodeid Votes Name

1 1 192.168.108.200 (local)

Root@shaonian:~#

1.2 nodes join the cluster

Log in to the remaining nodes

IP is the node IP that created the cluster

Root@proxmox2:~# pvecm add 192.168.108.200

Please enter superuser (root) password for '192.168.108.200:

Password for root@192.168.108.200: *

Establishing API connection with host '192.168.108.200'

The authenticity of host '192.168.108.200' can't be established.

X509 SHA256 key fingerprint is 77:48:DE:3A:E7:59:C0:47:0D:F1:6A:1A:ED:70:86:C3:53:EC:A3:D8:C6:2C:63:53:E5:46:15:C2:EB:7B:BC:0C.

Are you sure you want to continue connecting (yes/no)? Yes

Login succeeded.

Request addition of this node

Join request OK, finishing setup locally

Stopping pve-cluster service

Backup old database to'/ var/lib/pve-cluster/backup/config-1558409605.sql.gz'

Waiting for quorum...OK

(re) generate node files

Generate new node certificate

Merge authorized SSH keys and known hosts

Generated new node certificate, restart pveproxy and pvedaemon services

Successfully added node 'proxmox2' to cluster.

Root@proxmox2:~#

View statu

Root@proxmox2:~# pvecm status

Quorum information

-

Date: Tue May 21 11:40:31 2019

Quorum provider: corosync_votequorum

Nodes: 2

Node ID: 0x00000002

Ring ID: 1/28

Quorate: Yes

Votequorum information

--

Expected votes: 2

Highest expected: 2

Total votes: 2

Quorum: 2

Flags: Quorate

Membership information

--

Nodeid Votes Name

0x00000001 1 192.168.108.200

0x00000002 1 192.168.108.201 (local)

Root@proxmox2:~#

View Node

Root@proxmox2:~# pvecm nodes

Membership information

--

Nodeid Votes Name

1 1 192.168.108.200

2 1 192.168.108.201 (local)

Root@proxmox2:~#

1.3 WEB interface to add nodes to join the cluster

Select cluster, select join information

Select copy information

Log in to the node interface and select to join the cluster

Copy the information into the information bar and enter the cluster password

Joining the cluster

Added successfully

View the cluster interface

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