Matt McEuen 7bb6b8b3d1 Parameterize charts for NFS in gate

Added check to the gate script to appropriately tell the libvirt
and nova charts whether ceph is being used.  Also added a doc
update to tell Glance to use pvc rather than ceph.

Change-Id: Ic4fc29276a9c0379c43dda8f1788342c31dcf920

2017-10-11 18:01:44 -05:00

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Openstack-Helm Gate Scripts

These scripts are used in the OpenStack-Helm Gates and can also be run locally to aid development and for demonstration purposes. Please note that they assume full control of a machine, and may be destructive in nature, so should only be run on a dedicated host.

Supported Platforms

Currently supported host platforms are:

Ubuntu 16.04
CentOS 7
Fedora 25

Usage (Single Node)

The Gate scripts use the setup_gate.sh as an entrypoint and are controlled by environment variables, an example of use to run the basic integration test is below:

export INTEGRATION=aio
export INTEGRATION_TYPE=basic
export PVC_BACKEND=ceph
./tools/gate/setup_gate.sh

Usage (Multi Node)

To use for a multinode deployment you simply need to set a few extra environment variables:

export INTEGRATION=multi
export INTEGRATION_TYPE=basic
export PVC_BACKEND=ceph
#IP of primary node:
export PRIMARY_NODE_IP=1.2.3.4
#IP's of subnodes:
export SUB_NODE_IPS="1.2.3.5 1.2.3.6 1.2.3.7"
#Location of SSH private key to use with subnodes:
export SSH_PRIVATE_KEY=/etc/nodepool/id_rsa
./tools/gate/setup_gate.sh

Options

You can also export some additional environment variables prior to running the ./tools/gate/setup_gate.sh that tweak aspects of the deployment.

Rather than ceph, you may use a nfs based backend. This option is especially useful on old or low spec machines, though is not currently supported with Linux Kernels >=4.10:

export PVC_BACKEND=nfs
export GLANCE=pvc

It is also possible to customise the CNI used in the deployment:

export KUBE_CNI=calico # or "canal" "weave" "flannel"
export CNI_POD_CIDR=192.168.0.0/16

If you wish to deploy using Armada then you just need to export the following variable:

export INTEGRATION_TYPE=armada

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