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Virtuozzo 7 supports OpenStack as cloud management solution since version 6. With Virtuozzo 7 we are going to add a lot of new capabilities to OpenStack integration. | Virtuozzo 7 supports OpenStack as cloud management solution since version 6. With Virtuozzo 7 we are going to add a lot of new capabilities to OpenStack integration. | ||
| + | Current limitations (bugs, not implemented or by design): | ||
| + | #HA does not work. | ||
| + | #Virtuozzo Storage is not supported for containers and VMs in cinder. | ||
| − | This guide | + | This guide allows you to install OpenStack with Virtuozzo nodes with a help of Devstack tools. Devstack allows you to install stateless OpenStack for demo purpose that means it will be reset after host reboot. So, the best platform to setup OpenStack in this case is virtual machines. |
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| + | Please note that OpenStack now does not support containers and virtual machines on the same node, thus you need at least two nodes to try containers and VMs management. | ||
You need the following infrastructure to setup OpenStack with Virtuozzo 7: | You need the following infrastructure to setup OpenStack with Virtuozzo 7: | ||
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$ yum update -y | $ yum update -y | ||
| − | + | IP connection tracking should be enabled for CT0. Please do the following: | |
| − | + | #Open the file /etc/modprobe.d/vz.conf | |
| + | #Change the line <code>options nf_conntrack ip_conntrack_disable_ve0=1</code> to <code>options nf_conntrack ip_conntrack_disable_ve0=0</code> | ||
| + | #Reboot the system | ||
| − | + | Git must be installed on all your Virtuozzo nodes: | |
| − | + | $ yum install git -y | |
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== Setup OpenStack Controller Node with Virtuozzo Containers Support (*Developer/POC Setup*) == <!--T:1--> | == Setup OpenStack Controller Node with Virtuozzo Containers Support (*Developer/POC Setup*) == <!--T:1--> | ||
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<!--T:3--> | <!--T:3--> | ||
You are able to setup OpenStack controller node together with compute node on the same server for demo or test purpose. In this case compute node with Virtuozzo Containers support will be deployed. You can add another compute node with containers or VMs anytime you want as described in Setup OpenStack Compute Node section. | You are able to setup OpenStack controller node together with compute node on the same server for demo or test purpose. In this case compute node with Virtuozzo Containers support will be deployed. You can add another compute node with containers or VMs anytime you want as described in Setup OpenStack Compute Node section. | ||
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Clone virtuozzo scripts: | Clone virtuozzo scripts: | ||
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Output will show the discovered clusters. | Output will show the discovered clusters. | ||
Now you need to authenticate controller node on the Virtuozzo Storage cluster: | Now you need to authenticate controller node on the Virtuozzo Storage cluster: | ||
| − | $ vstorage -c $CLUSTER_NAME auth-node | + | $ vstorage -c $CLUSTER_NAME auth-node -P |
Enter the virtuozzo storage cluster password and press Enter. | Enter the virtuozzo storage cluster password and press Enter. | ||
Check the cluster properties: | Check the cluster properties: | ||
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== Setup OpenStack Compute Node (*Developer/POC Setup*) == | == Setup OpenStack Compute Node (*Developer/POC Setup*) == | ||
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Clone Virtuozzo scripts to your COMPUTE node: | Clone Virtuozzo scripts to your COMPUTE node: | ||
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Output will show the discovered clusters. | Output will show the discovered clusters. | ||
Now you need to authenticate controller node on the Virtuozzo Storage cluster: | Now you need to authenticate controller node on the Virtuozzo Storage cluster: | ||
| − | $ vstorage -c $CLUSTER_NAME auth-node | + | $ vstorage -c $CLUSTER_NAME auth-node -P |
Enter the virtuozzo storage cluster password and press Enter. | Enter the virtuozzo storage cluster password and press Enter. | ||
Check the cluster properties: | Check the cluster properties: | ||
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Output will show the virtuozzo storage cluster properties and state. | Output will show the virtuozzo storage cluster properties and state. | ||
| − | Configure the script on the COMPUTE node. Please read script description here https://github.com/virtuozzo/virtuozzo-openstack- | + | Configure the script on the COMPUTE node. Please read script description here https://github.com/virtuozzo/virtuozzo-openstack-scripblob/master/README.md |
Example: | Example: | ||
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[libvirt] | [libvirt] | ||
... | ... | ||
| − | virt_type = | + | virt_type = kvm |
images_type = qcow2 | images_type = qcow2 | ||
| − | connection_uri = | + | connection_uri = parallels:///system |
Delete the line: | Delete the line: | ||
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# Run ./setup_devstack_vz7.sh with options you need. | # Run ./setup_devstack_vz7.sh with options you need. | ||
| − | == | + | == Install and configure a nova controller node on [[Virtuozzo]] 7 (*Production Setup*) == <!--T:18--> |
| + | <!--T:19--> | ||
| + | * Follow instructions on [http://docs.openstack.org/liberty/install-guide-rdo/nova-controller-install.html OpenStack.org] | ||
| + | * Change disk_formats string in /etc/glance/glance-api.conf so that it contains 'ploop'. Like this: | ||
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| + | disk_formats = ami,ari,aki,vhd,vmdk,raw,qcow2,vdi,iso,ploop | ||
| − | * | + | * Restart glance-api service: |
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| − | + | systemctl restart openstack-glance-api.service | |
| − | + | * Download the container [http://updates.pvs.parallels.com/server/virtuozzo/en_us/odin/7/techpreview-ct/centos7-exe.hds.tar.gz image] | |
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| − | * Download the container [http://updates. | ||
* Unpack it | * Unpack it | ||
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NOTE: this image was created for testing purposes only. Don't use it in production as is! | NOTE: this image was created for testing purposes only. Don't use it in production as is! | ||
| − | + | glance image-create --name centos7-exe --disk-format ploop --container-format bare --property vm_mode=exe --file centos7-exe.hds | |
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== Install and configure a compute node on [[Virtuozzo]] 7 (*Production Setup*) == <!--T:16--> | == Install and configure a compute node on [[Virtuozzo]] 7 (*Production Setup*) == <!--T:16--> | ||
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| − | + | * Follow instructions on [http://docs.openstack.org/liberty/install-guide-rdo/nova-compute-install.html OpenStack.org] | |
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| − | * Follow instructions on [http://docs.openstack.org/ | ||
* In addition to above instructions change /etc/nova/nova.conf: | * In addition to above instructions change /etc/nova/nova.conf: | ||
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vnc_keymap = | vnc_keymap = | ||
force_raw_images = False | force_raw_images = False | ||
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[libvirt] | [libvirt] | ||
... | ... | ||
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virt_type = parallels | virt_type = parallels | ||
images_type = ploop | images_type = ploop | ||
| − | connection_uri = | + | connection_uri = parallels:///system |
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* Then restart nova-compute service: | * Then restart nova-compute service: | ||
| − | + | systemctl restart openstack-nova-compute.service | |
* If you plan to run Virtual Machines on your Compute node, change 'images_type' parameter to 'qcow2' | * If you plan to run Virtual Machines on your Compute node, change 'images_type' parameter to 'qcow2' | ||
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== See also == <!--T:100--> | == See also == <!--T:100--> | ||
| − | * [http://docs.openstack.org/ | + | * [http://docs.openstack.org/liberty/install-guide-rdo/environment-packages.html OpenStack installation guide] |
| − | + | * [https://docs.openvz.org/ Virtuozzo documentation] | |
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| − | * [https://docs.openvz.org/ Virtuozzo | ||
* [[Virtuozzo ecosystem]] | * [[Virtuozzo ecosystem]] | ||
