VMware ESXI notater

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SSH access til ESXI boks

  • BEMÆRK:SSH access til ESXI er ikke supporteret af VMWARE
  • <CRTL>-<ALT>-<F1> på konsol
  • skriv unsupported (Echoes ikke tilbage)
  • Tast root password
  • vi /etc/inetd.conf
  • fjern # fra ssh linien
  • exit
  • <CRTL>-<ALT>-<F2> på konsol
  • restart

Kommandoer i shell

  • Se netværksconfig: esxcfg-nics -l og esxcfg-vmknic -l og esxcfg-info -n | more
  • Add static route esxcfg-route -a 192.168.22.0/24 172.16.4.16

VMware Infrastructure Management Assistant (VIMA)

Pak ud i folder og Deploy OVF template fra VMware Client. Installerer Redhat Linux VM. Start og giv passwd til bruger vi-admin. Giv evt. root et passwd med sudo passwd root og ændre root i /etc/passwd med vipw fra nologin til /bin/bash.

VIMA kommandoer

[root@vm ~]# <input>vmware-cmd.pl -U root -P SECRET_PW -H 192.168.1.101  -l</input>

/vmfs/volumes/4b379b49-1ce09faa-230a-002186f400f1/CentOS54-1/CentOS54-1.vmx
/vmfs/volumes/4b379b49-1ce09faa-230a-002186f400f1/XP/XP.vmx
/vmfs/volumes/4b379b49-1ce09faa-230a-002186f400f1/FreeBSD/FreeBSD.vmx
/vmfs/volumes/4b379b49-1ce09faa-230a-002186f400f1/Solaris/Solaris.vmx
/vmfs/volumes/4b379b49-1ce09faa-230a-002186f400f1/Ubuntu desktop 9.04/Ubuntu desktop 9.04.vmx
/vmfs/volumes/4b379b49-1ce09faa-230a-002186f400f1/Ubuntu server 9.10 64bit/Ubuntu server 9.10 64bit.vmx
/vmfs/volumes/4b379b49-1ce09faa-230a-002186f400f1/VMware Infrastructure Management/VMware Infrastructure Management.vmx
[root@vm ~]# <input>vmware-cmd.pl -U root -P SECRET_PW -H 192.168.1.101 /vmfs/volumes/4b379b49-1ce09faa-230a-002186f400f1/FreeBSD/FreeBSD.vmx getuptime</input>
getuptime() = 20055
[root@vm ~]#

Tilføj brugere

[root@vm ~]# <input>esxcfg-user -g students -r admin -l ka -n "Karl Andersen" -s no -p KARLS_PW  -e user -o add --server  192.168.1.101 --servicepath /sdk/webService --password ROOTS_PW --username root</input>
Created user ka Successfully
Assigned to the group students
Assigned the role admin

virtual switch

[root@vm ~]# <input>esxcfg-vswitch   -l --server  192.168.1.101 --servicepath /sdk/webService --password SECRET_PW --username root</input>
Switch Name     Num Ports       Used Ports      MTU     Uplinks
vSwitch0        64              10              1500    vmnic0

  PortGroup Name        VLAN ID   Used Ports      Uplinks
  VM Network            0         7               vmnic0
  Management Network    0         1               vmnic0

VMware in VMware

Kører fint

VMware vCenter Converter

vCenter Converter kan installeres:

  • lokalt
  • som server
  • som klient
  • som agent

Konverterer fra

VMware vCenter Converter can import virtual machines created in:

  • VMware Workstation
  • VMware Player
  • VMware Fusion
  • VMware ESX/ESXi
  • VMware Server
  • VMware vCenter Server
  • Microsoft Virtual PC
  • Microsoft Virtual Server
  • Microsoft Hyper-V. Microsoft Hyper-V VM imports are supported as a physical source.

Opdatering

vSphere host Update Utility

Ved installation af VMware vSphere Client sættes fluehak i installer WMware vSphere host Update Utility

WMware vSphere host Update Utility

Manual Patching

Automatisering

PowerCLI

Slow disk performance in ESXi

FTP and RSYNC between ESXI servers

Installation med intel S5520HC

Enable Inter Virtualization i BIOS under CPU ellers virker 32 bit kun

Enable SNMP on ESXI 4.0

  • File: /etc/vmware/snmp.xml
<config><snmpSettings><enable><notice>true</notice></enable><communities><notice>public</notice></communities><targets></targets></snmpSettings></config>
  • Execute /sbin/services restart

Dropbear

Dropbear is a relatively small SSH 2 server and client. It runs on a variety of POSIX-based platforms. Dropbear is open source software, distributed under a MIT-style license. Dropbear is particularly useful for "embedded"-type Linux (or other Unix) systems, such as wireless routers.

VMware uses Busybox which are developed for embedded systems: http://www.busybox.net/

For example the commands

  • busybox nslookup lwn.net
  • busybox hostname
  • busybox uptime

Config

/etc/inetd.conf 

# Internet server configuration database
# Remote shell access
ssh      stream   tcp   nowait   root   /sbin/dropbearmulti   dropbear ++min=0,swap,group=shell -i -K60
ssh      stream   tcp6  nowait   root   /sbin/dropbearmulti   dropbear ++min=0,swap,group=shell -i -K60
# VMware authentication daemon
authd   stream    tcp   nowait   root   /sbin/authd           authd
authd   stream    tcp6  nowait   root   /sbin/authd           authd
<input>ps | grep drop</input>
117681 117681 dropbearmulti        dropbear

Link

Links

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