3 # Copyright (C) 2014 Canonical Ltd.
5 # Authors: Nicolas Thomss <nicolas.thomas@canonical.com>
7 # Licensed under the Apache License, Version 2.0 (the "License");
8 # you may not use this file except in compliance with the License.
9 # You may obtain a copy of the License at
11 # http://www.apache.org/licenses/LICENSE-2.0
13 # Unless required by applicable law or agreed to in writing, software
14 # distributed under the License is distributed on an "AS IS" BASIS,
15 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 # See the License for the specific language governing permissions and
17 # limitations under the License.
20 ## TODO use sudo apt-get install python-openstackclient instead
22 ## openstack ip floating list --format=csv
23 ## openstack ip floating create --format=shell ext_net
24 ## to avoid table parsing..
25 ## openstack server show -c status --format value my-instance-name
28 #Set up a Private OpenStack Cloud using Simplestreams
32 #When Juju bootstraps a cloud, it needs two critical pieces of information:
34 #The UUID of the image to use when starting new compute instances.
35 #The URL from which to download the correct version of a tools tarball.
36 #This necessary information is stored in a json metadata format called "Simplestreams". For supported public cloud services such as Amazon Web Services, HP Cloud, Azure, etc, no action is required by the end user. However, those setting up a private cloud, or who want to change how things work (eg use a different Ubuntu image), can create their own metadata.
38 #This page explains how to use Juju and additional tools to generate this Simplestreams metadata and configure OpenStack to use them.
42 #python-openstackclient
44 #Generating the metadata
47 sudo apt-get install python-openstackclient python-swiftclient
49 #To begin, create a directory to hold the generated metadata:
51 mkdir -p ~/simplestreams/images
53 #Now, if necessary, source the nova.rc file for your cloud:
55 . ~/joid_config/admin-openrc
57 #We can now determine the region name for the cloud by running:
59 #OS_REGION_NAME=`openstack endpoint list -c Region -f value | head -1`
60 #The output from the above command will be similar to the following:
62 #Next, enter the following command to determine the Image ID of the cloud image in glance:
64 X_IMAGE_ID=`openstack image list -f value | grep -i xenial | cut -f 1 -d " "`
65 T_IMAGE_ID=`openstack image list -f value | grep -i trusty | cut -f 1 -d " "`
67 #The following example output shows two images listed, Ubuntu 16.04 (Xenial) and Ubuntu 14.04 (Trusty).
69 #Take a note of the image IDs for the images you want added to Simplestreams. These will be used in the next step.
71 #We can now use Juju to generate the metadata:
73 #Upload images to glance
74 ## image name is used by script to generate metadata .. don't screw the series
77 if [ "ppc64le" == "$NODE_ARCTYPE" ]; then
79 elif [ "aarch64" == "$NODE_ARCTYPE" ]; then
85 juju metadata generate-image -d ~/simplestreams -i $X_IMAGE_ID -s xenial -r $OS_REGION_NAME -u $OS_AUTH_URL -a $NODE_ARCHES
86 juju metadata generate-image -d ~/simplestreams -i $T_IMAGE_ID -s trusty -r $OS_REGION_NAME -u $OS_AUTH_URL -a $NODE_ARCHES
88 #To verify that the correct metadata files have been generated, you may run:
89 #You should see .json files containing the details we just added on the images.
91 ls ~/simplestreams/*/streams/*
93 #Upload the Simplestreams Metadata to Swift
95 openstack container create simplestreams
96 openstack container list
97 openstack container show simplestreams
100 swift upload simplestreams *
103 swift stat simplestreams
105 swift post simplestreams --read-acl .r:*
106 openstack service show product-streams > /dev/null 2>&1 || openstack service create --name product-streams --description "Product Simple Stream" product-streams
108 SWIFT_URL=`openstack endpoint list --service swift --interface public -c URL -f value`
109 openstack endpoint create --region $OS_REGION_NAME product-streams public $SWIFT_URL/simplestreams/images
110 openstack endpoint create --region $OS_REGION_NAME product-streams internal $SWIFT_URL/simplestreams/images
112 #Output a juju cloud file that works on this cloud
116 auth-types: [access-key, userpass]
119 endpoint: $OS_AUTH_URL
121 juju add-cloud openstack os-cloud.yaml --replace
123 #Output a juju cred file that works on this cloud
128 password: $OS_PASSWORD
129 tenant-name: $OS_TENANT_NAME
130 username: $OS_USERNAME
131 user-domain-name: $OS_USER_DOMAIN_NAME
132 project-domain-name: $OS_PROJECT_DOMAIN_NAME
135 juju add-credential openstack -f os-creds.yaml --replace
139 juju bootstrap openstack --debug --config image-metadata-url=$SWIFT_URL/simplestreams/images --config use-floating-ip=true --config network=private
140 juju gui --show-credentials --no-browser
142 #Print the address of Juju-gui for deployments on Openstack
143 echo " You must set the following if creating a new model:"
144 echo " juju switch openstack "
145 echo " juju set-model-config image-metadata-url=$SWIFT_URL/simplestreams/images network=private"