Install ulang rancher error

ubuntu@rpi01:~$ helm install rancher rancher-stable/rancher \
> –namespace cattle-system \
> –set hostname=rancher.wirnet.local \
> –set replicas=3
WARNING: Kubernetes configuration file is group-readable. This is insecure. Location: /etc/rancher/k3s/k3s.yaml
WARNING: Kubernetes configuration file is world-readable. This is insecure. Location: /etc/rancher/k3s/k3s.yaml
Error: INSTALLATION FAILED: rendered manifests contain a resource that already exists. Unable to continue with install: Secret “bootstrap-secret” in namespace “cattle-system” exists and cannot be imported into the current release: invalid ownership metadata; label validation error: missing key “app.kubernetes.io/managed-by”: must be set to “Helm”; annotation validation error: missing key “meta.helm.sh/release-name”: must be set to “rancher”; annotation validation error: missing key “meta.helm.sh/release-namespace”: must be set to “cattle-system”

Solusi:
delete the bootstrap-secret kubectl delete secret bootstrap-secret -n cattle-system

Datastore Vmware ESXi hilang setelah upgrade versi

Saya berhasil upgrade versi vmware esxi dari versi 6.0 ke versi 6.7, setelah dicek datastore hilang. Dan solusi nya cek UUID datastore lama kemudian di mounting kembali.

[root@vmware:~] esxcfg-volume -l
Scanning for VMFS-3/VMFS-5 host activity (512 bytes/HB, 2048 HBs).
VMFS UUID/label: 61afcc38-29a6d730-6929-90e2ba062174/datastore1
Can mount: Yes
Can resignature: Yes
Extent name: naa.5000c500111ac447:3 range: 0 – 469247 (MB)

[root@vmware:~] esxcfg-volume -m 61afcc38-29a6d730-6929-90e2ba062174
Mounting volume 61afcc38-29a6d730-6929-90e2ba062174

InsydeH2O BIOS Rev. 3.5 BIOS 1.10 mod for Acer Aspire One D270

A working BIOS Mod for the InsydeH2O Bios Rev. 3.5, mainly used on Acer Netbooks and Laptops. In my own case, this is done for an Acer Aspire One D270 N2800 ZE7 with Atom Dual Core CPU 2 x 1.86GHz and 4GB RAM.

This BIOS Flash may be done using the Recovery Mode.

Format a USB Stick in Dos Fat32 (not bootable).

Firstly download the BIOS Mod from https://www.sendspace.com/file/7kp476 and save the extracted Files to the Root of the USB Flash Drive. On the USB Flash Drive rename the file ZE7IA32_110.fd to ZE7.fd
Note: In the file platform.ini, the security check for the attached Battery is disabled. If the user like, in that same file platform.ini the backup of the old BIOS could be enabled. With extreme caution, the user could adjust the flashing procedure in platform.ini to his personal need.

Recovery Procedure :

1. Shutdown/Switch Off the netbook (notebook)
2. Remove all attached devices
3. Remove the battery and Remove DC power cord
4. Press and hold the power button for 10+ seconds (battery and DC power still out), then release
5. Put the USB Memory Stick into the USB port
6. Hold “Fn” + “Esc” and plug the DC power cord in
7. Now press the power button while still holding “Fn” + “Esc”
8. Wait about 10-20second then release “Fn” + “Esc” keys
9. The netbook will run for about 2+(?) minutes and the USB drive activity LED will blink
10. As a finish, the netbook will shut down fully
11. Connect the Battery back and start the netbook.

The BIOS should be updated with the modified BIOS, use F2 while starting the Netbook to enter the BIOS Setup and adjust to your needed settings.

Source: https://www.win-raid.com/t4914f44-Offer-Working-InsydeH-O-BIOS-Rev-BIOS-mod-for-Acer-Aspire-One-D-and-others.html

Start OpenManagement OMSA DSU Linux

Start OpenManagement Linux.

#/opt/dell/srvadmin/sbin/srvadmin-services.sh start
Starting Systems Management Device Drivers:
Starting dell_rbu: [ OK ]
Starting ipmi driver: [ OK ]
Starting Systems Management Device Drivers:
Starting dell_rbu: Already started [ OK ]
Starting ipmi driver: [ OK ]
Starting Systems Management Data Engine:
Starting dsm_sa_datamgrd: [ OK ]
Starting dsm_sa_eventmgrd: [ OK ]
Starting DSM SA Shared Services: [ OK ]
Starting DSM SA Connection Service: [ OK ]

Recover VM di XEN (OracleVM)

[root@VMGLOBAL /]# xm list
Name ID Mem VCPUs State Time(s)
Domain-0 0 6129 20 r—– 2043.5

[root@VMGLOBAL /]# cat /OVS/Repositories/0004fb0000030000f50178d32aedefc6/VirtualMachines/0004fb00000600002723e5fe79703052/vm.cfg | grep OVM_simple_name
OVM_simple_name = ‘vm-satu’

[root@VMGLOBAL /]# cat /OVS/Repositories/0004fb0000030000f50178d32aedefc6/VirtualMachines/0004fb00000600000d1edc58b35bd462/vm.cfg | grep OVM_simple_name
OVM_simple_name = ‘vm-dua’

[root@VMGLOBAL /]# xm create /OVS/Repositories/0004fb0000030000f50178d32aedefc6/VirtualMachines/0004fb00000600002723e5fe79703052/vm.cfg

[root@VMGLOBAL /]# xm create /OVS/Repositories/0004fb0000030000f50178d32aedefc6/VirtualMachines/0004fb00000600000d1edc58b35bd462/vm.cfg

[root@VMGLOBAL /]# xm list
Name ID Mem VCPUs State Time(s)
0004fb00000600000d1edc58b35bd462 1 7939 2 -b—- 210.5
0004fb00000600002723e5fe79703052 2 130819 2 -b—- 110.5
Domain-0 0 6129 20 r—– 2043.5

[root@VMGLOBAL /]# cat /etc/hosts
10.1.1.5 IDDRCOVM01
10.1.1.3 vm-satu
10.1.1.4 vm-dua