Nutnaix Community Edition をインストールしてみた

//rootユーザでログインするが、Nutanixで使われているデフォルトパスワードでログイン可能だ。

Nutanix AHV is a cluster-optimized hypervisor appliance.

Alteration of the hypervisor appliance (unless advised by Nutanix
Technical Support) is unsupported and may result in the hypervisor or
VMs functioning incorrectly.

Unsupported alterations include (but are not limited to):

- Configuration changes.
- Installation of third-party software not approved by Nutanix.
- Installation or upgrade of software packages from non-Nutanix
  sources (using yum, rpm, or similar).

Last login: Sat Feb 15 05:17:34 UTC 2025 on tty1
Last login: Sat Feb 15 05:17:34 2025
[root@NTNX-369d8642-A ~]#
[root@NTNX-369d8642-A ~]#
[root@NTNX-369d8642-A ~]#
[root@NTNX-369d8642-A ~]# dracut -f --add-drivers realtek /boot/initramfs-$(uname -r).img
[root@NTNX-369d8642-A ~]# rm /root/.firstboot_fail
rm: cannot remove '/root/.firstboot_fail': No such file or directory
[root@NTNX-369d8642-A ~]#
[root@NTNX-369d8642-A ~]# touch /root/.firstboot
[root@NTNX-369d8642-A ~]# reboot

// nutanixユーザで接続する

[root@NTNX-f7ca3cd2-A ~]# ssh nutanix@192.168.5.2
The authenticity of host '192.168.5.2 (192.168.5.2)' can't be established.
ECDSA key fingerprint is SHA256:ie9xM8yvp3JbJDt7I+vMAa2B2MHxQsQofY6cwnflmTE.
Are you sure you want to continue connecting (yes/no/[fingerprint])? yes
Warning: Permanently added '192.168.5.2' (ECDSA) to the list of known hosts.
Nutanix Controller VM
nutanix@192.168.5.2's password:

Nutanix Controller VM (CVM) is a virtual storage appliance.

Alteration of the CVM (unless advised by Nutanix Technical Support or
Support Portal Documentation) is unsupported and may result in loss
of User VMs or other data residing on the cluster.

Unsupported alterations may include (but are not limited to):

- Configuration changes / removal of files.
- Installation of third-party software/scripts not approved by Nutanix.
- Installation or upgrade of software packages from non-Nutanix
  sources (using yum, rpm, or similar).

** SSH to CVM via 'nutanix' user will be restricted in coming releases.  **
** Please consider using the 'admin' user for basic workflows.           **
Last login: Sat Feb 15 08:42:08 UTC 2025 from 192.168.5.1 on ssh
Last failed login: Sat Feb 15 08:42:11 UTC 2025 from 192.168.5.1 on ssh:notty
There was 1 failed login attempt since the last successful login.
Last login: Sat Feb 15 08:42:13 2025 from 192.168.5.1
nutanix@:192.168.11.201:~$
nutanix@:192.168.11.201:~$

nutanix@:192.168.11.201:~$
nutanix@:192.168.11.201:~$
nutanix@:192.168.11.201:~$ cluster -s 192.168.11.201 --redundancy_factor=1 create
2025-02-15 08:48:42,096Z WARNING ThreadPoolExecutor-0_0 genesis_utils.py:1882 Failed to reach a node where Genesis is up. Ensure Genesis is running on all CVMs. Retrying...(Hit Ctrl-C to abort)
2025-02-15 08:48:43,098Z WARNING ThreadPoolExecutor-0_0 genesis_utils.py:1882 Failed to reach a node where Genesis is up. Ensure Genesis is running on all CVMs. Retrying...(Hit Ctrl-C to abort)

//Nutanix CEデフォルトのIPアドレスとなる、CVMにアクセスしてみる

[root@NTNX-ff5fa445-A ~]#
[root@NTNX-ff5fa445-A ~]#
[root@NTNX-ff5fa445-A ~]# ssh nutanix@192.168.5.2
FIPS mode initialized
The authenticity of host '192.168.5.2 (192.168.5.2)' can't be established.
ECDSA key fingerprint is SHA256:BS2rlBnYnsqJdA0HpDqfEd1bfjJkdi2w0Qok9LT8gnM.
ECDSA key fingerprint is SHA1:N94NYs/sX/+zwzQOTOi+BNM0MK0.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added '192.168.5.2' (ECDSA) to the list of known hosts.
Nutanix Controller VM
nutanix@192.168.5.2's password:
Last login: Sun Feb 16 01:05:17 UTC 2025
Last login: Sun Feb 16 01:06:39 2025 from 192.168.5.1

Nutanix Controller VM (CVM) is a virtual storage appliance.

Alteration of the CVM (unless advised by Nutanix Technical Support or
Support Portal Documentation) is unsupported and may result in loss
of User VMs or other data residing on the cluster.

Unsupported alterations may include (but are not limited to):

- Configuration changes / removal of files.
- Installation of third-party software/scripts not approved by Nutanix.
- Installation or upgrade of software packages from non-Nutanix
  sources (using yum, rpm, or similar).

** SSH to CVM via 'nutanix' user will be restricted in coming releases.  **
** Please consider using the 'admin' user for basic workflows.           **
nutanix@NTNX-ff5fa445-A-CVM:192.168.11.201:~$

//問題なくCVMにアクセスできたため、Genesis、クラスタのステータスを確認してみる
nutanix@NTNX-ff5fa445-A-CVM:192.168.11.201:~$
nutanix@NTNX-ff5fa445-A-CVM:192.168.11.201:~$ genesis status
2025-02-16 01:07:51.813464: Services running on this node:
  foundation: []
  genesis: [3008, 3124, 3148, 3149]
nutanix@NTNX-ff5fa445-A-CVM:192.168.11.201:~$
nutanix@NTNX-ff5fa445-A-CVM:192.168.11.201:~$
nutanix@NTNX-ff5fa445-A-CVM:192.168.11.201:~$ cluster status
2025-02-16 01:08:05,032Z INFO MainThread zookeeper_session.py:191 cluster is att                                    empting to connect to Zookeeper
2025-02-16 01:08:05,041Z INFO Dummy-1 zookeeper_session.py:625 ZK session establ                                    ishment complete, sessionId=0x1950c4c373a000b, negotiated timeout=20 secs
2025-02-16 01:08:05,051Z INFO MainThread cluster:2943 Executing action status on                                     SVMs 192.168.11.201
The state of the cluster: start
Lockdown mode: Disabled

        CVM: 192.168.11.201 Up, ZeusLeader
                                Zeus   UP       [12112, 12160, 12161, 12162, 121                                    72, 12189]
                    SysStatCollector DOWN       []
                           IkatProxy DOWN       []
                    IkatControlPlane DOWN       []
                       SSLTerminator DOWN       []
                      SecureFileSync DOWN       []
                              Medusa DOWN       []
                  DynamicRingChanger DOWN       []
                              Pithos DOWN       []
                          InsightsDB DOWN       []
                              Athena DOWN       []
                             Mercury DOWN       []
                              Mantle DOWN       []
                            Stargate DOWN       []
                InsightsDataTransfer DOWN       []
                               Ergon DOWN       []
                             GoErgon DOWN       []
                             Cerebro DOWN       []
                             Chronos DOWN       []
                             Curator DOWN       []
                               Prism DOWN       []
                                Hera DOWN       []
                                 CIM DOWN       []
                        AlertManager DOWN       []
                            Arithmos DOWN       []
                             Catalog DOWN       []
                           Acropolis DOWN       []
                               Uhura DOWN       []
                   NutanixGuestTools DOWN       []
                          MinervaCVM DOWN       []
                       ClusterConfig DOWN       []
                         APLOSEngine DOWN       []
                               APLOS DOWN       []
                     PlacementSolver DOWN       []
                               Lazan DOWN       []
                             Polaris DOWN       []
                              Delphi DOWN       []
                            Security DOWN       []
                                Flow DOWN       []
                             Anduril DOWN       []
                               XTrim DOWN       []
                       ClusterHealth DOWN       []
2025-02-16 01:08:06,461Z INFO MainThread cluster:3104 Success!
nutanix@NTNX-ff5fa445-A-CVM:192.168.11.201:~$