Qemu-Kvm + Virt-Maneja pane Debian - Computer Networks yeSMMs

General index yeakateedzana: Computer Networks yeSMEs: Sumo

Muna Chivabvu 2013 takaburitsa mune ino blog, zvinyorwa zviviri yakatsaurirwa kuiswa kwe Qemu-Kvm muna Debian 7 «wheezy«. Izvo zvichiri kushanda. Sezvo nzvimbo yekumisikidza uye gadziriso muDebian 8 "Jessie" yachinja zvishoma, isu tinoda kugadzirisa maitiro.

Izvo hazvizove zvimwe kunze kwekunge usati wanyudza mukuverenga izvi Maitiro ekuzviita, ivo vachashanyira chinyorwa chakapfuura Virtualization muDebian: Nhanganyaya - Computer Networks yeSMB, kuva nekamuratidziro kadiki panhau iyi.

Nzvimbo dzatinokurudzira kushanyira

• Kernel-yakavakirwa Virtual Machine
• Hypervisor
• Red Hat Zvinyorwa Index
• Virtualization Kutanga Gwaro
• Virtualization Kuendeswa uye Dhairekitori Gwara
• Virtualization Tuning uye Optimization Nongedzo
• Virtualization Security Gwaro
• Kuchinja chaiwo michina kubva kune mamwe ma hypervisors kuenda kuKVM ine virt-v2v
• Libvirt Chirongwa
• Virt-Maneja Sangano
• Linux KVM Sangano
• Qemu Sangano

Kuongorora

• Isu tinoteedzera kuburitswa kwemirairo, sezvo ivo vari zvakanyanya kuita kupfuura chero chimwe chinyorwa chakanyorwa nesu. Tinokurudzira kuti iwe nyatsoverenga meseji dzeakasiyana mvumo, nekuti ndiyo imwe yenzira dzakanakisa dzekudzidza usina kuenda kunotsvaga paInternet. Zvirinani ndomaonero edu.

Kuiswa

Isu tinotanga kubva pakuisirwa kwekutanga kweDebian "Jessie" sezvatakaona mukati Kuisirwa Workstation - Makomputa Networks eSMEs. Ipapo, isu tinoisa iyo Desktop kana Desktop yezvatinofarira sezvatakaona mukati 6 Debian Desktops - Computer Networking yeSMEs.

Kune ino chinyorwa isu takasarudza iyo Cinnamon Desktop. Isu takaisarudza nekuti vaverengi vazhinji vanoda iyi nharaunda desktop. 😉

Ruzivo rwehuwandu rwekubasa kwedu ndere:

Zita rezita: desdelinux.fan
Zita rechikwata: sysadmin
FQDN: sysadmin.desdelinux.fan
IP kero: 192.168.10.3
SubNet: 192.168.10.0/24
Akajairika mushandisi: Buzz
Mushandisi izita rakazara: Debian Kutanga OS Buzz

Isu tinotarisa rutsigiro rwekuona

Mune koni isu tinoita:

buzz @ sysadmin: ~ $ egrep -c "(svm | vmx)" / proc / cpuinfo
2

Kwedu, isu rairo rinotidzosera isu kuti tine maCUU maviri ane rutsigiro rwakakodzera.

Mapakeji isu tichaisa

Chekutanga pane zvese, tinoona kuti isu tichaisa nekushandisa inotevera mirairo:

buzz @ sysadmin: ~ $ aptitude tsvaga kvm
p ikvm - Java muchina weCLI          
v kvm                             - p libicsharpcode-nrefactory-ikvm5 - C # Kuchenesa uye Kugadziridza Raibhurari - IKVM p libikvm -zvizvarwa - raibhurari yazvino ye IKVM.NET p nova-compute-kvm - OpenStack Compute - compute node (KVM    
p qemu-kvm - QEMU Yakazara virtualization pane x86 Hardware

buzz @ sysadmin: ~ $ kukodzera kuratidza nova-compute-kvm
Pasuru: nova-compute-kvm Nyowani: hongu Mamiriro: isina kuisirwa Vhezheni: 2014.1.3-11 Kukosha: yakawedzera Chikamu: net Mushambadzi: PKG OpenStack Architecture: ese Asina kumanikidzwa saizi: 50.2k Zvinoenderana ne: adduser, dpkg-dev, qemu-kvm | kvm, libvirt-daemon-system, nova-yakajairika, nova-compute, python-libvirt Inotsamira pa: dpkg (> = 1.15.6 ~) Kurudzira: guestmount Inopesana ne: nova-baremetal, nova-compute-lxc, nova- compute-qemu, nova-compute-uml, nova-compute-xen Inopa: nova-compute-hypervisor Tsananguro: OpenStack Compute - compute node (KVM) OpenStack inovimbika gore zvivakwa. Basa rayo ndere kuburitsa iripachena gore komputa chikuva iyo inosangana nezvinodiwa neruzhinji uye zvakavanzika vanopa gore zvisinei nehukuru, nekuve nyore kuitisa uye zvakanyanya kutyisa. OpenStack Compute, codenamed Nova, igore komputa jira rinogadzirirwa kuve modular uye nyore kuwedzera uye kugadzirisa. Pamusoro pe "chizvarwa" chayo OpenStack API, inotsigirawo Amazon EC2 API, uye inotsigira akawanda akasiyana database dhatabhesi (kusanganisira SQLite, MySQL, uye PostgreSQL), hypervisors (KVM, Xen), uye mushandisi dhairekitori masisitimu (LDAP, SQL ). Iyi purogiramu yekuvimbika yekomputa node uchishandisa KVM. Main peji: http://www.openstack.org/software/openstack-compute/

• Hatisi kuzoisa pasuru yacho OpenStack, nekuti isu hatidi yakazara virtualization zvivakwa zveGore - gore. 😉

buzz @ sysadmin: ~ $ kukodzera kuratidza qemu-kvm
Pasuru: qemu-kvm Nyowani: hongu Mamiriro: haina kuiswa Multi-Arch: yekune dzimwe nyika Shanduro: 1: 2.1 + dfsg-12 + deb8u1 Kukosha: sarudzo Chikamu: misc Mushambadzi: Debian QEMU Chikwata Architecture: amd64 Uncompressed size: 60.4 k Zvinoenderana ne: qemu-system-x86 (> = 1.7.0 + dfsg-2 ~) Inopesana ne: kvm Break: qemu-system-x86 (<1.7.0 + dfsg-2 ~ ) Supersedes: qemu-system-x86 (<1.7.0 + dfsg-2 ~) Inopa: kvm Tsananguro: QEMU Yakazara virtualization pane x86 Hardware QEMU inokurumidza processor emulator. Iyi pasuru inopa chete inoputira script / usr / bin / kvm iyo inomhanya qemu-system-x86 mune kvm modhi yekudzokera kumashure kuenderana. Ndokumbira utarise kuti ekare qemu-kvm mafaira ekumisikidza (mu / etc / kvm /) haasisiri kushandiswa.

Peji yepamusoro: http://www.qemu.org/

Isu tinoisa iyo virtualization chikuva Qemu-Kvm

buzz @ sysadmin: ~ $ sudo kukodzera kuisa qemu-kvm libvirt-bin bhiriji-zvishandiso
Aya anotevera NEW mapakeji achaiswa:     
  augeas-lenses {a} bridge-utils dmeventd {a} ebtables {a} ethtool {a} hdparm {a} ipxe-qemu {a} libaio1 {a} libapparmor1 {a} libaugeas0 {a} libboost-thread1.55.0 {a} } libdevmapper-chiitiko1.02.1 {a} libfdt1 {a} libiscsi2 {a} liblvm2cmd2.02 {a} libnetcf1 {a} libnuma1 {a} librados2 {a} librbd1 {a} libreadline5 {a} libseccomp2 {a} libspice-server1 {a} libvdeplug2 {a} libvirt-bin libvirt-vatengi {a} libvirt-daemon {a} libvirt-daemon-system {a} libvirt0 {a} libx86-1 {a} libxen-4.4 {a} libxenstore3.0 { a} libxml2-zvishandiso {a} lvm2 {a} netcat-openbsd {a} pm-utils {a} powermgmt-base {a} qemu-kvm qemu-system-yakajairika {a} qemu-system-x86 {a} qemu -utils {a} seabios {a} vbetool {a} 0 mapakeji akagadziridzwa, makumi mana neshanu akaiswa, 42 kubvisa uye 0 haana kuvandudzwa. Ini ndoda kurodha 0 kB / 8,422 MB yemafaira. Mushure mekuburitsa zvinhu, 14.8 MB inozoshandiswa. Iwe unoda kuenderera? [Y / n /?] Uye

Zvinokosha

• Sezvo isu tiri kuisa paDesktop, isu tichazoda interface yekugadzirisa iyo KVM. Dai isu taive tichiisa pane imwechete kana akawanda maseva, ese ari Desktop kuisirwa uye kumisikidza kwe Virtual Mashini Manger, iyo yatinoisa gare gare. Cpane imwechete seiyi graphical interface, tinogona kubata ese maseva matakaisa iwo mapakeji qemu-kvm, chidziva y bridge-zvishandiso.

• Dhimoni hombe - daemon yeiyo virtualization ndiyo iyo libvltd. Kuziva mamiriro ayo isu tinoita:

buzz @ sysadmin: ~ $ sudo systemctl chimiro libvirtd
buzz @ sysadmin: ~ $ Sudo sevhisi libvirtd chinzvimbo

• Kana mune kuburitsa kweimwe yemirairo yapfuura, isu takaverenga mimwe mitsara yakatsvuka, zvine hutano kutangazve sevhisi libvltd uye tarisa zvakare, kana tangazve komputa uye tarisa. Iye chinyorwalibvirtd.service ndiani anotyaira systemd, inowanikwa mukati /lib/systemd/system/libvirtd.service. Ziva kuti isu tinogona kukumbira iro dhimoni munzira yekare zvekare, ndokuti:

buzz @ sysadmin: ~ $ sudo sevhisi libvirtd
Kushandisa: /etc/init.d/libvirtd {start | stop | restart | reload | force-reload | status | force-stop}

buzz @ sysadmin: ~ $ sudo service libvirtd restart buzz @ sysadmin: ~ $ sudo service libvirtd mamiriro
● libvirtd.service - Virtualization daemon
   Yakatakurwa: yakatakura (/lib/systemd/system/libvirtd.service; inogoneswa)
   Shandisa: inoshanda (inomhanya) kubvira Sun 2016-11-27 11:23:53 EST; 8min apfuura Docs: murume: libvirtd (8) http://libvirt.org Main PID: 1112 (libvirtd) CGroup: /system.slice/libvirtd.service └─1112 / usr / sbin / libvirtd

• El chinyorwa irimo /etc/init.d/qemu-system-x86, iri pamusoro pekuisa iwo anodiwa ma module eiyo chaiyo kushanda kweQemu-Kvm. Mushure mekuita rako basa zvinobudirira, wapedza. Kana tikatarisa mamiriro ayo, inotidzosera kuti ndeye 0 kana kubudirira.

buzz @ sysadmin: ~ $ sudo systemctl chimiro qemu-system-x86 ● qemu-system-x86.service - LSB: QEMU KVM module kurodha script Yakatakurwa: yakatakura (/etc/init.d/qemu-system-x86)
   Shandisa: inoshanda (yakabuda) kubvira Sun 2016-11-27 11:18:17 EST; 18min yapfuura Maitiro: 172 ExecStart = / etc / init.d / qemu-system-x86 kutanga (kodhi = yakabuda, chinzvimbo = 0 / KUSVIRA)

• Kana isu tichida kuziva uye tichida kuziva kuti ndeapi ma module uye nenzvimbo yavo, isu tinoita:

buzz @ sysadmin: ~ $ Sudo yakagadziridzwa

buzz @ sysadmin: ~ $ tsvaga kvm | grep ko
/lib/modules/3.16.0-4-amd64/kernel/arch/x86/kvm/kvm-amd.ko
/lib/modules/3.16.0-4-amd64/kernel/arch/x86/kvm/kvm-intel.ko
/lib/modules/3.16.0-4-amd64/kernel/arch/x86/kvm/kvm.ko

buzz @ sysadmin: ~ $ ls -l /lib/modules/3.16.0-4-amd64/kernel/arch/x86/kvm/
yakazara 1016 -rw-r-r- 1 mudzi midzi 97120 17 Jul 2015 XNUMX kvm-am.ko
-rw-r-r- 1 midzi midzi 223680 Jul 17 2015 kvm-intel.ko
-rw-r-r- 1 midzi midzi 715920 Jul 17 2015 kvm.ko

Isu tinoisa iyo Virtual Machine Manager

buzz @ sysadmin: ~ $ sudo kukodzera kuisa virt-manager
” a} gir1.2-spice-mutengi-gtk-2.0 {a} libvirt-glib-1.2-1.0 {a} python-ipaddr {a} python-libvirt {a} python-urlgrabber {a} ide-maneja-muoni {a} virtinst {a} 1.2 mapakeji akagadziridzwa, gumi nemimwe matsva akaiswa, 2.0 kubvisa, uye 1.2 haina kuvandudzwa. Ini ndoda kutora 3.0 kB yemafaira. Mushure mekuburitsa zvinhu, 1.0 MB inozoshandiswa. Iwe unoda kuenderera? [Y / n /?] Uye

• Mushure mekuisa iyo package, tinobvunza:

buzz @ sysadmin: ~ $ katsi / usr/share/doc/virt-manager/README.Debian 
Kuwana Kudzora ============== Kuwana kune libvirt socket inodzorwa nenhengo muboka re "libvirt". Kana iwe uchida kubata chaiwo michina seasina mudzi iwe unofanirwa kuwedzera mushandisi wako kuboka iro kana iwe unofanirwa kushandisa iyo musangano uris senge qemu: /// chikamu. Onawo /usr/share/doc/libvirt-bin/README.Debian. - Guido Guenther Tue, 04 Jun 2010 11:46:03 +0100

• Izvo zviri pamusoro zvinoratidza kuti isu tinofanirwa kuita kuti mushandisi buzz ave nhengo ye libvirt boka kuwana iyo ichangobva kuiswa interface:

buzz @ sysadmin: ~ $ sudo yekuwedzera buzz libvirt
Kuwedzera mushandisi `buzz 'kuboka` libvirt' 'Kuwedzera mushandisi buzz kuboka libvirt Yakaitwa.

• Iye zvino tinovhara chikamu uye tochitangisa zvakare. Mushure mekupinda muCinnamon Desktop yedu, tinoenda ku Menyu -> Kutungamira -> Virtual Machine Manager, uye isu tinowana manejimendi manejimendi yeKVM yedu.

Virtual Networks mu Virtual Machine maneja

Zvisinei nekuti iyo Virtual Machine Manager iri nyore kushandisa uye kuti nekuita kwemazuva ese isu tinogona kuwana Master's degree mukushandisa kwayo, isu tinopa muromo pamusoro pekuti ungashandure sei network chaiyo iyo Qemu-Kvm inoisa nekumira.

Isu tinofambisa yako Menyu -> Rongedza -> Ruzivo rwekubatanidza, uye tinoenda kune iyo tebhu «Virtual Networks«. Kana isu tikabaya pane iyi link IPv4 kugadzirisa, iyo Tsvuku, uye zvakare inotizivisa isu kuti iyo DHCP server yakavhurirwa iyo. Iyo sevha inomhanya nekutenda kune iyo package dnsmasq-base, iyo yakaiswa.

Kuti uwane rumwe ruzivo, ona iyo faira: /usr/share/doc/libvirt-bin/README.Debian.

Kana tichida kushandura maratidziro ekugadziriswa «Default«, Tichaenderera nenzira inotevera:

buzz @ sysadmin: ~ $ sudo cp /etc/libvirt/qemu/networks/default.xml /etc/libvirt/qemu/networks/default.xml.original
buzz @ sysadmin: ~ $ katsi /etc/libvirt/qemu/networks/default.xml.original
default 

buzz @ sysadmin: ~ $ sudo nano /etc/libvirt/qemu/networks/default.xml
default 

buzz @ sysadmin: ~ $ sudo systemctl kutangazve libvirtd
buzz @ sysadmin: ~ $ sudo systemctl chimiro libvirtd

Dai isu tanga tisina kuvhara Virtual Machine Manager tisati tangazve iyo dhimoni libvltd, isu tichagamuchira inotevera meseji yekukanganisa, zvinoitika kuti izvi zviitike:

Isu tinongofanirwa kuvhara iyo Virt-Maneja uye uvhurezve. Isu tinodzokera kuchikamu cheiyo Virtual Networks kumisikidzwa, uye tinoona kuti network Default, iwe uchitova neakagadziriswa parameter.

Isu tinokurudzira kugonesa otomatiki kutanga kweNetwork Default, nekutarisa bhokisi iri «Autonicize".

Kuchengetedza muVirt-Manager

Chimwe chinhu chatinoda kubata nacho Kuchengeta - chengetedzo muVirt-Manager. Nekutadza, iyo dhairekodhi dhairekodhi yekusevha iyo yese mifananidzo yeiyo chaiyo michina iri mukati / var / lib / libvirt / mifananidzo. Ngatitii tine rakaoma dhiraivhu rakazvipira chose kune iro basa, uye isu tinaro rakaiswa pamusoro / imba / vms. Kuti uwedzere kune Virt-Maneja, tinofamba nemuMenu -> Gadziridza -> Ruzivo rwekubatanidza -> Kuchengeta. Mukona rezasi kuruboshwe tinobaya pane bhatani «+«. Ipapo Wizard ye «Gadzira yekuchengetera bhaketi":

Ngatitarisei pamhando dzakasiyana dzekuchengetedza dzatinogona kusarudza kubva. Zvinyorwa zvakadzama zvatichawana mu Virtualization Kuendeswa uye Dhairekitori Gwara, kubva kuRed Hat. Tichasarudza yekutanga «dir - File System Dhairekitori".

Pakupera kwe wizard, iyo nyowani yekuchengetera tank iri Anoshanda uye nekutanga kwayo otomatiki.

Kutanga muchina chaiwo

Tinofanira kufamba-famba kuburikidza, uye kuverenga iyo, dzakasiyana sarudzo idzo iyo Virt-Manager inotipa. Ngatitarisei mumufananidzo wekupedzisira weavo vanoratidzwa gare gare, kuti kana tasvika pane iyo shanduro yemuchina uchangobva kugadzirwa uye pamberi Kutanga kuisirwa, mune sarudzo «processor«, Isu tinomaka bhokisi "Kugadziridza" Kopa CPU kumisikidza kubva kune inomiririra komputa. Zvinogona kunge zvisina kudikanwa kuti tidaro, asi isu tinonamira kurudziro yaDebian uye yedu HP server tsika.

Kuti uwane rumwe ruzivo, ona iyo faira: /usr/share/doc/libvirt-bin/README.Debian.

Isu tinongowedzera izvo kweanopfuura makore matatu, isu takave neiyi virtualization chikuva mukugadzira mumakambani maviri. Kunyangwe kukundikana kwesimba, zvakajairika makomputa «akashandurwa»Kushanda sevaranda, uye nezvese matambudziko angangovapo munyika isina kusimukira senyika yedu, iyo Qemu-Kvm yagara ichishanda nemazvo, pamwe nemaseva chaiwo anomhanya pairi.

Tinovimba chinyorwa ichi chinobatsira iwe.

Kunotevera kuendesa?

«Virsh paDebian«

Rangarira kuti ichi chichava chinyorwa chezvinyorwa na Computer Networks eSMEs. Tichave takamirira iwe!