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Mark Gurevich
2016-10-18 14:10:39 -04:00
parent 701477eaaf
commit 2a2d13054d
4 changed files with 80 additions and 73 deletions
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48
docs/source/guides/admin-guides/manage_clusters/ppc64le/virtual_machines/RHEVHypervisor.rst Normal file
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At the time of this writing there is no ISO image availabe for RHEV. Individual RPM packages need to be downloaded.
* Download *Management-Agent-Power-7* and *Power_Tools-7* RPMs from RedHat to the xCAT management node. Steps below assume all RPMs were downloaded to ``/install/post/otherpkgs/rhels7.3/ppc64le/RHEV4/4.0-GA``
* Create a yum repository for the downloaded RPMs ::
createrepo /install/post/otherpkgs/rhels7.3/ppc64le/RHEV4/4.0-GA
* Create new osimage definition based on an existing RHEL7 osimage definition ::
mkdef -t osimage -o rhels7.3-ppc64le-RHEV4-install-compute \
--template rhels7.3-ppc64le-install-compute
* Modify ``otherpkgdir`` attribute to point to the package directory with downloaded RPMs ::
chdef -t osimage rhels7.3-ppc64le-RHEV4-install-compute \
otherpkgdir=/install/post/otherpkgs/rhels7.3/ppc64le/RHEV4/4.0-GA
* Create a new file ``/opt/xcat/share/xcat/install/rh/other.pkglist`` to list required packages ::
libvirt
qemu-kvm-rhev
qemu-kvm-tools-rhev
virt-manager-common
virt-install
* Modify ``otherpkglist`` attribute to point to the file from the step above ::
chdef -t osimage rhels7.3-snap3-ppc64le-RHEV4-install-compute \
otherpkglist=/opt/xcat/share/xcat/install/rh/other.pkglist
* The RHEV osimage should look similar to: ::
Object name: rhels7.3-ppc64le-RHEV4-install-compute
imagetype=linux
osarch=ppc64le
osdistroname=rhels7.3-ppc64le
osname=Linux
osvers=rhels7.3
otherpkgdir=/install/post/otherpkgs/rhels7.3/ppc64le/RHEV4/4.0-GA
otherpkglist=/opt/xcat/share/xcat/install/rh/other.pkglist
pkgdir=/install/rhels7.3/ppc64le
pkglist=/install/custom/install/rh/compute.rhels7.ppc64le.pkglist
profile=compute
provmethod=install
template=/opt/xcat/share/xcat/install/rh/compute.rhels7.tmpl

83
docs/source/guides/admin-guides/manage_clusters/ppc64le/virtual_machines/hypervisorKVM.rst
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Setup Hypervisor
================
Install and Configure Hypervisor
================================
Provision Hypervisor
--------------------
Follow the :ref:`Diskful Installation <diskful_installation>` to provision kvm hypervisor for PowerKVM or RHEV.
* **[PowerKVM]**
Obtain a PowerKVM iso and create PowerKVM osimages with it: ::
copycds ibm-powerkvm-3.1.0.0-39.0-ppc64le-gold-201511041419.iso
The following PowerKVM osimage will be created ::
# lsdef -t osimage -o pkvm3.1-ppc64le-install-compute
Object name: pkvm3.1-ppc64le-install-compute
imagetype=linux
osarch=ppc64le
osdistroname=pkvm3.1-ppc64le
osname=Linux
osvers=pkvm3.1
otherpkgdir=/install/post/otherpkgs/pkvm3.1/ppc64le
pkgdir=/install/pkvm3.1/ppc64le
profile=compute
provmethod=install
template=/opt/xcat/share/xcat/install/pkvm/compute.pkvm3.ppc64le.tmpl
.. include:: pKVMHypervisor.rst
* **[RHEV]**
At the time of this writing there is no ISO image availabe for RHEV. Individual RPM packages need to be downloaded.
* Download *Management-Agent-Power-7* and *Power_Tools-7* RPMs from RedHat to the xCAT management node. Steps below assume all RPMs were downloaded to */install/post/otherpkgs/rhels7.3/ppc64le/RHEV4/4.0-GA* directory.
* Run ``createrepo .`` in the */install/post/otherpkgs/rhels7.3/ppc64le/RHEV4/4.0-GA* directory.
* Create new osimage definition based on an existing RH7 osimage definition ::
mkdef -t osimage -o rhels7.3-ppc64le-RHEV4-install-compute --template rhels7.3-ppc64le-install-compute
* Modify ``otherpkgdir`` attribute to point to the package directory with downloaded RPMs ::
chdef -t osimage rhels7.3-ppc64le-RHEV4-install-compute otherpkgdir=/install/post/otherpkgs/rhels7.3/ppc64le/RHEV4/4.0-GA
* Create a new file */opt/xcat/share/xcat/install/rh/other.pkglist* to list required packages ::
libvirt
qemu-kvm-rhev
qemu-kvm-tools-rhev
virt-manager-common
virt-install
* Modify ``otherpkglist`` attribute to point to the file from the step above ::
chdef -t osimage rhels7.3-snap3-ppc64le-RHEV4-install-compute otherpkglist=/opt/xcat/share/xcat/install/rh/other.pkglist
* The RHEV osimage should look similar to: ::
Object name: rhels7.3-ppc64le-RHEV4-install-compute
imagetype=linux
osarch=ppc64le
osdistroname=rhels7.3-ppc64le
osname=Linux
osvers=rhels7.3
otherpkgdir=/install/post/otherpkgs/rhels7.3/ppc64le/RHEV4/4.0-GA
otherpkglist=/opt/xcat/share/xcat/install/rh/other.pkglist
pkgdir=/install/rhels7.3/ppc64le
pkglist=/install/custom/install/rh/compute.rhels7.ppc64le.pkglist
profile=compute
provmethod=install
template=/opt/xcat/share/xcat/install/rh/compute.rhels7.tmpl
.. include:: RHEVHypervisor.rst
#. Customize the hypervisor node definition to create network bridge
xCAT ships a postscript **xHRM** to create a network bridge on kvm host during installation/netbooting. Specify the **xHRM** with appropriate parameters in **postscripts** attibute. Here is some examples on this:
xCAT ships a postscript **xHRM** to create a network bridge on kvm host during installation/netbooting. Specify the **xHRM** with appropriate parameters in **postscripts** attibute. For example:
To create a bridge with default name 'default' against the installation network device which was specified by **installnic** attribute ::
* To create a bridge with default name 'default' against the installation network device which was specified by **installnic** attribute ::
chdef kvmhost1 -p postscripts="xHRM bridgeprereq"
chdef kvmhost1 -p postscripts="xHRM bridgeprereq"
To create a bridge named 'br0' against the installation network device which was specified by **installnic** attribute(recommended) ::
* To create a bridge named 'br0' against the installation network device which was specified by **installnic** attribute(recommended) ::
chdef kvmhost1 -p postscripts="xHRM bridgeprereq br0"
chdef kvmhost1 -p postscripts="xHRM bridgeprereq br0"
To create a bridge named 'br0' against the network device 'eth0' ::
* To create a bridge named 'br0' against the network device 'eth0' ::
chdef kvmhost1 -p postscripts="xHRM bridgeprereq eth0:br0"
chdef kvmhost1 -p postscripts="xHRM bridgeprereq eth0:br0"
**Note**: The network bridge name you use should not be the virtual bridges created by libvirt installation [1]_.

2
docs/source/guides/admin-guides/manage_clusters/ppc64le/virtual_machines/index.rst
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@@ -26,7 +26,7 @@ The xCAT based KVM solution offers users the ability to:
* install copy on write instances of virtual machines
* clone virtual machines
This section introduces the steps of management node preparation, KVM hypervisor setup and virtual machine management, and presents some typical problems and solutions on xCAT kvm support.
This section introduces the steps of management node preparation, hypervisor setup and virtual machine management, and presents some typical problems and solutions on xCAT kvm support.
.. toctree::
:maxdepth: 2

20
docs/source/guides/admin-guides/manage_clusters/ppc64le/virtual_machines/pKVMHypervisor.rst Normal file
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Obtain a PowerKVM ISO and create PowerKVM osimages with it: ::
copycds ibm-powerkvm-3.1.0.0-39.0-ppc64le-gold-201511041419.iso
The following PowerKVM osimage will be created ::
# lsdef -t osimage -o pkvm3.1-ppc64le-install-compute
Object name: pkvm3.1-ppc64le-install-compute
imagetype=linux
osarch=ppc64le
osdistroname=pkvm3.1-ppc64le
osname=Linux
osvers=pkvm3.1
otherpkgdir=/install/post/otherpkgs/pkvm3.1/ppc64le
pkgdir=/install/pkvm3.1/ppc64le
profile=compute
provmethod=install
template=/opt/xcat/share/xcat/install/pkvm/compute.pkvm3.ppc64le.tmpl