Otu esi etinye RedHat Enterprise Virtualization (RHEV) 3.5 - Akụkụ 1
N'usoro isiokwu a, anyị na-atụle isiokwu nchịkwa RHEV3.5. RHEV bụ RedHat Enterprise Virtualization solution, nke dabere na oVirt project [open-source Virtualization project].
Uhie okpu Enterprise Virtualization bụ ihe njikwa njikwa ihe nlegharị anya zuru oke maka sava na desktọpụ mebere nke ọma.
Usoro isiokwu a ga-atụle (Otu esi) isiokwu nchịkwa gụnyere ebumnuche ule RHCVA.
N'isiokwu mbụ anyị, anyị na-atụle gburugburu RHEV na ntinye isi. RHEV nwere isi ihe abụọ, dị ka Hypervisor na Management System.
RHEV-H bụ Hypervisor nke RHEV n'elu ikpo okwu, ọ bụ a iferi-metal hypervisor nke na-eji na-anabata mebere igwe. Ọ dabere na KVM na RHEL.
RHEVM bụ usoro nlekọta gburugburu ebe obibi na-achịkwa hypervisors gburugburu ebe obibi. A na-ejikwa ya mepụta, ịkwaga, gbanwee na jikwaa igwe mebere nke hypervisrors kwadoro yana ọtụtụ ọrụ ndị ọzọ ka a ga-atụle ma emechaa.
- Ihe ngwọta mepere emepe dabere na Red Hat Enterprise Linux kernel nwere teknụzụ hypervisor nke dabeere na Kernel (KVM).
- Oke akwadoro ruru 160 CPUs ezi uche na 4TB maka onye ọbịa yana ruo 160 vCPU na 4TB vRAM kwa igwe mebere.
- Mmekọrịta OpenStack.
- Ndị na-akwado kwa ụbọchị dịka mbugharị na-anọghị n'ịntanetị, nnweta dị elu, ụyọkọ, wdg.
Maka atụmatụ ndị ọzọ na nkọwa, gụọ: RedHat Enterprise Virtualization Guide
N'oge usoro anyị, anyị ga-arụ ọrụ na ọnụ abụọ 'hypervisors' na 'ndị ọbịa' nwere otu onye njikwa na otu oghere nchekwa iscsi. N'ọdịnihu anyị ga-agbakwunye otu IPA na DNS nkesa na gburugburu anyị.
Maka ndapụta mbugharị anyị nwere abụọ:
- Nkwanye anụ ahụ - ezigbo gburugburu, yabụ ị ga-achọ ma ọ dịkarịa ala igwe atọ ma ọ bụ anụ ahụ.
- Ebugharị ihe nlegharị anya – Nyochaa ụlọ nyocha/gburugburu, yabụ ị ga-achọ otu igwe anụ ahụ nwere akụrụngwa dị elu dịka. i3 ma ọ bụ i5 processor nwere 8G ma ọ bụ 12G ebulu. Mgbakwunye na ngwanro anya nke ọma dịka ọmụmaatụ. Vmware arụ ọrụ.
N'ime usoro a, anyị na-arụ ọrụ na ọnọdụ nke abụọ:
Physical Host OS : Fedora 21 x86_64 with kernel 3.18.9-200 RHEV-M machine OS : RHEL6.6 x86_64 RHEV-H machines hypervisor : RHEV-H 6.6 Virtualization software : Vmware workstation 11 Virtual Network interface : vmnet3 Network : 11.0.0.0/24 Physical Host IP : 11.0.0.1 RHEV-M machine : 11.0.0.3
N'isiokwu ndị ga-abịa n'ihu, anyị ga-agbakwunye ihe ndị ọzọ dị ka ọnụ ụlọ nchekwa na ihe nkesa IPA mere ka gburugburu ebe obibi gị nwee ike itolite dịka o kwere mee.
Maka igwe RHEV-M lezie anya maka ihe a chọrọ:
- RHEL/CentOS6.6 x86_64 nrụnye dị ntakịrị [nwụnye dị ọcha].
- Jide n'aka na sistemụ gị dị ọhụrụ.
- IP static maka nhazi netwọk gị.
- Aha onye ọbịa gị ihe dị ka machine.domain.com.
- Melite faịlụ mpaghara /etc/hosts nwere aha nnabata yana IP [Jide n'aka na aha nnabata ahụ nwere ike idozi].
- Opekempe achọrọ bụ 4G maka ebe nchekwa yana 25GB maka diski ike.
- Mozilla Firefox 37 ka akwadoro ihe nchọgharị iji nweta WUI.
Ntinye nke RedHat Enterprise Virtualization Manager 3.5
1. Iji nweta ohere maka ngwugwu RHEV na mmelite, ị ga-enweta ndenye aha nnwale ụbọchị 60 n'efu site na saịtị gọọmentị redhat site na iji ozi-prorate si ebe a:
- RedHat Enterprise Virtualization Nyocha ụbọchị 60
Mara: Mgbe ụbọchị 60 gachara gburugburu gị ga-arụ ọrụ nke ọma, mana enweghị ike imelite sistemụ gị ma ọ bụrụ na enwere mmelite ọhụrụ.
2. Mgbe ahụ debanye aha igwe gị ka ọwa redhat. Nzọụkwụ kọwara ebe a.
- Deba aha igwe RHEV ka ọ bụrụ RHN
3. Ka wụnye ngwugwu rhevm na ndabere ya site na iji iwu yum.
yum install rhevm
4. Ugbu a ọ bụ oge iji hazie rhevm site na ịgba ọsọ engine-setup iwu, nke ga-enyocha ọnọdụ rhevm na mmelite ọ bụla dị na ịjụ ọtụtụ ajụjụ.
Anyị nwere ike ichikota ajụjụ ndị a na ngalaba isi:
- Nhọrọ ngwaahịa
- Ngwugwu
- Nhazi netwọkụ
- Nhazi dataBase
- Nhazi Injin oVirt
- Nhazi PKI
- Nhazi Apache
- Nhazi sistemu
- Nhụchalụ nhazi
Ndụmọdụ: A na-enye ndabara nhazi akwadoro na brackets square; ọ bụrụ na anabatara uru atụnyere maka usoro enyere, pịa Enter nabata uru ahụ.
Iji mee iwu:
engine-setup
Ihe mbụ a ga-ajụ gị bụ ịwụnye na hazie engine na otu onye ọbịa. Maka nkuzi anyị, dobe uru ndabara (Ee). Ọ bụrụ na ịchọrọ ka ahazi Proxy WebSocket na igwe gị, debe uru ndabara (ee).
Ederede ga-elele mmelite ọ bụla dị maka ngwungwu ejikọtara na njikwa. Enweghị ntinye onye ọrụ achọrọ n'oge a.
Ka script hazie gị iptables firewall na-akpaghị aka. Maka ugbu a, anyị agaghị eji DNS, yabụ gbaa mbọ hụ na aha nnabata gị tozuru oke aha site na imelite /etc/hosts dị ka anyị mere na mbụ.
Ebe nchekwa data ndabara maka RHEV3.5 bụ PostgreSQL. Ị nwere nhọrọ ịhazi ya n'otu igwe ma ọ bụ n'ime ime. N'ihi na nkuzi anyị ga-eji mpaghara ma hapụ script hazie ya na-akpaghị aka.
Na ngalaba a ị ga-enye paswọọdụ admin na ngwa ngwa maka gburugburu gị.
RHEVM na-eji asambodo ya na ndị ọbịa ya na-ekwurịta okwu nke ọma. Ị na-enye aha nzukọ maka asambodo ahụ.
Maka interface onye ọrụ webụ RHEVM, njikwa chọrọ ka arụnyere na hazie sava weebụ Apache, na-ahapụ ka hazie ya na-akpaghị aka.
RHEV gburugburu nwere ISO ọba akwụkwọ nke ị nwere ike na-echekwa ọtụtụ OS ISO na. Nke a ISO lib a na-akpọkwa ngalaba ngalaba, ngalaba a bụ netwọk na-ekekọrịta ụzọ, ọ na-abụkarị NFS na-ekerịta ya. Ngalaba/ụzọ a ga-adị n'otu igwe RHEVM ka ị nwee ike iji aka mepụta ya ma ọ bụ hapụ script hazie ya na-akpaghị aka.
Na ngalaba a ị ga-enyocha nhazi niile gara aga wee gosi ma ọ bụrụ na ihe niile dị mma.
Nke a bụ ọkwa ikpeazụ nke na-egosi ozi ndị ọzọ gbasara otu esi enweta panel admin na ịmalite ọrụ.
Ndụmọdụ: Ịdọ aka ná ntị nwere ike ịpụta, ọ bụrụ na ebe nchekwa ejiri dị ala karịa nke kacha nta achọrọ. Maka ule-gburugburu ọ bụghị ihe dị ezigbo mkpa na-aga n'ihu.
Iji nweta interface onye ọrụ webụ RHEVM:
http://$your-ip/ovirt-engine
Wee họrọ Portal Administrator wee nye nzere gị Username:admin yana paswọọdụ i tinyere n'oge nrụnye. Pịa Nbanye.
Nke a bụ ọnụ ụzọ nchịkwa nke a ga-atụle ma emechaa. Ị ga-achọpụta na ndị ọbịa taabụ efu ka anyị etinyeghị onye ọbịa/hypervisor ọ bụla na gburugburu anyị.
Mmechi
Nke a bụ akụkọ mbụ na usoro nchịkwa RHEV3.5 anyị. Anyị na-ewebata ngwọta ya, njirimara ya na ihe ndị bụ isi ya wee tinye RHEV-M maka gburugburu RHEV anyị. N'isiokwu na-esonụ, anyị ga-atụle nwụnye RHEV-H ma tinye ha na gburugburu RHEV n'okpuru njikwa RHEVM.
Akụrụngwa: