63 lines
2.8 KiB
Bash
Executable File
63 lines
2.8 KiB
Bash
Executable File
#!/usr/bin/env bash
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# To use an OpenStack cloud you need to authenticate against the Identity
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# service named keystone, which returns a **Token** and **Service Catalog**.
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# The catalog contains the endpoints for all services the user/tenant has
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# access to - such as Compute, Image Service, Identity, Object Storage,
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# Block Storage, and Networking (code-named nova, glance, keystone, swift,
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# cinder, and neutron).
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#
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# *NOTE*: Using the 3 *Identity API* does not necessarily mean any other
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# OpenStack API is version 3. For example, your cloud provider may
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# implement Image API v1.1, Block Storage API v2, and Compute API v2.0.
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# OS_AUTH_URL is only for the Identity API served through keystone.
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# Name of the model where you've deployed your openstack-base charm
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juju_model=openstack-base
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# Let's get the IP of the keystone unit, so we can use it to auth
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OS_AUTH_IP=$(juju status -m "$juju_model" --format json | jq -r '.applications[] | select(."charm-name" == "keystone").units."keystone/0"."public-address"')
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export OS_AUTH_URL=http://${OS_AUTH_IP}:5000/v3
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# With the addition of Keystone we have standardized on the term **project**
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# as the entity that owns the resources.
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export OS_PROJECT_NAME="admin"
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export OS_USER_DOMAIN_NAME="admin_domain"
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# Extract MySQL password, for use in extracting PROJECT_ID and
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# PROJECT_DOMAIN_ID below
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mysql_cmd_prefix="mysql -ss -N -u root"
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mysql_auth="$(juju run -m "$juju_model" --unit mysql/0 leader-get root-password)"
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# If the variable is empty, let's unset it vs. leaving it around with an
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# empty value.
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if [ -z "$OS_USER_DOMAIN_NAME" ]; then
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unset OS_USER_DOMAIN_NAME;
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fi
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# These are toothy, but we grab the OS_USER_DOMAIN_NAME from unit mysql/0,
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# then use that as the key to the OS_PROJECT_ID field by querying the db
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# again. The original method used 'juju ssh', which was a bit slow, so
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# switched to using 'juju run' instead.
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export OS_PROJECT_DOMAIN_ID=$(juju run -m "$juju_model" --unit mysql/0 MYSQL_PWD="$mysql_auth $mysql_cmd_prefix -e 'select id from project where name=\"$OS_USER_DOMAIN_NAME\";' keystone" | tr -d \\r)
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export OS_PROJECT_ID=$(juju run -m "$juju_model" --unit mysql/0 MYSQL_PWD="$mysql_auth $mysql_cmd_prefix -e 'select id from project where domain_id=\"$OS_PROJECT_DOMAIN_ID\";' keystone" | tr -d \\r)
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# Unset potential empty variable
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if [ -z "$OS_PROJECT_DOMAIN_ID" ]; then
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unset OS_PROJECT_DOMAIN_ID;
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fi
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export OS_USERNAME="admin"
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export OS_PASSWORD=$(juju run -m "$juju_model" --unit keystone/0 leader-get admin_passwd)
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# If your configuration has multiple regions, we set that information here.
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# OS_REGION_NAME is optional and only valid in certain environments.
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export OS_REGION_NAME="RegionOne"
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# Unset potential empty variable
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if [ -z "$OS_REGION_NAME" ]; then
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unset OS_REGION_NAME;
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fi
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export OS_INTERFACE=public
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export OS_IDENTITY_API_VERSION=3
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