diff options
Diffstat (limited to 'playbooks/openstack')
| -rw-r--r-- | playbooks/openstack/README.md | 28 | ||||
| -rw-r--r-- | playbooks/openstack/advanced-configuration.md | 7 | ||||
| -rwxr-xr-x | playbooks/openstack/inventory.py (renamed from playbooks/openstack/sample-inventory/inventory.py) | 48 | ||||
| -rw-r--r-- | playbooks/openstack/openshift-cluster/provision.yml | 4 | ||||
| -rw-r--r-- | playbooks/openstack/sample-inventory/group_vars/OSEv3.yml | 2 |
5 files changed, 61 insertions, 28 deletions
diff --git a/playbooks/openstack/README.md b/playbooks/openstack/README.md index d361d6278..842bb34de 100644 --- a/playbooks/openstack/README.md +++ b/playbooks/openstack/README.md @@ -30,15 +30,17 @@ version 10) or newer. It must also satisfy these requirements: - look at the [Minimum Hardware Requirements page][hardware-requirements] for production -* The keypair for SSH must be available in openstack -* `keystonerc` file that lets you talk to the openstack services +* The keypair for SSH must be available in OpenStack +* `keystonerc` file that lets you talk to the OpenStack services * NOTE: only Keystone V2 is currently supported +* A host with the supported version of [Ansible][ansible] installed, see the + [Setup section of the openshift-ansible README][openshift-ansible-setup] + for details on the requirements. Optional: * External Neutron network with a floating IP address pool - ## Installation There are four main parts to the installation: @@ -68,12 +70,11 @@ First, you need to select where to run [Ansible][ansible] from (the *Ansible host*). This can be the computer you read this guide on or an OpenStack VM you'll create specifically for this purpose. -We will use -a +This guide will use a [Docker image that has all the dependencies installed][control-host-image] to make things easier. If you don't want to use Docker, take a look at the [Ansible host dependencies][ansible-dependencies] and make sure -they're installed. +they are installed. Your *Ansible host* needs to have the following: @@ -183,13 +184,16 @@ Then run the provision + install playbook -- this will create the OpenStack resources: ```bash -$ ansible-playbook --user openshift -i inventory \ - openshift-ansible/playbooks/openstack/openshift-cluster/provision_install.yaml \ - -e openshift_repos_enable_testing=true +$ ansible-playbook --user openshift \ + -i openshift-ansible/playbooks/openstack/inventory.py \ + -i inventory \ + openshift-ansible/playbooks/openstack/openshift-cluster/provision_install.yml ``` -Note, you may want to use the testing repo for development purposes only. -Normally, `openshift_repos_enable_testing` should not be specified. +In addition to *your* inventory with your OpenShift and OpenStack +configuration, we are also supplying the [dynamic inventory][dynamic] from +`openshift-ansible/inventory`. It's a script that will look at the Nova servers +and other resources that will be created and let Ansible know about them. If you're using multiple inventories, make sure you pass the path to the right one to `-i`. @@ -219,6 +223,7 @@ advanced configuration: [ansible]: https://www.ansible.com/ [openshift-ansible]: https://github.com/openshift/openshift-ansible +[openshift-ansible-setup]: https://github.com/openshift/openshift-ansible#setup [devstack]: https://docs.openstack.org/devstack/ [tripleo]: http://tripleo.org/ [ansible-dependencies]: ./advanced-configuration.md#dependencies-for-localhost-ansible-controladmin-node @@ -233,3 +238,4 @@ advanced configuration: [loadbalancer]: ./advanced-configuration.md#multi-master-configuration [external-dns]: ./advanced-configuration.md#dns-configuration-variables [cinder-registry]: ./advanced-configuration.md#creating-and-using-a-cinder-volume-for-the-openshift-registry +[dynamic]: http://docs.ansible.com/ansible/latest/intro_dynamic_inventory.html diff --git a/playbooks/openstack/advanced-configuration.md b/playbooks/openstack/advanced-configuration.md index afa56d168..e8f4cfc32 100644 --- a/playbooks/openstack/advanced-configuration.md +++ b/playbooks/openstack/advanced-configuration.md @@ -1,9 +1,8 @@ ## Dependencies for localhost (ansible control/admin node) -* [Ansible 2.3](https://pypi.python.org/pypi/ansible) -* [Ansible-galaxy](https://pypi.python.org/pypi/ansible-galaxy-local-deps) -* [jinja2](http://jinja.pocoo.org/docs/2.9/) -* [shade](https://pypi.python.org/pypi/shade) +* [Ansible](https://pypi.python.org/pypi/ansible) version >=2.4.0 +* [jinja2](http://jinja.pocoo.org/docs/2.9/) version >= 2.10 +* [shade](https://pypi.python.org/pypi/shade) version >= 1.26 * python-jmespath / [jmespath](https://pypi.python.org/pypi/jmespath) * python-dns / [dnspython](https://pypi.python.org/pypi/dnspython) * Become (sudo) is not required. diff --git a/playbooks/openstack/sample-inventory/inventory.py b/playbooks/openstack/inventory.py index 76e658eb7..d5a8c3e24 100755 --- a/playbooks/openstack/sample-inventory/inventory.py +++ b/playbooks/openstack/inventory.py @@ -15,18 +15,10 @@ import json import shade -def build_inventory(): - '''Build the dynamic inventory.''' - cloud = shade.openstack_cloud() - +def base_openshift_inventory(cluster_hosts): + '''Set the base openshift inventory.''' inventory = {} - # TODO(shadower): filter the servers based on the `OPENSHIFT_CLUSTER` - # environment variable. - cluster_hosts = [ - server for server in cloud.list_servers() - if 'metadata' in server and 'clusterid' in server.metadata] - masters = [server.name for server in cluster_hosts if server.metadata['host-type'] == 'master'] @@ -67,6 +59,34 @@ def build_inventory(): inventory['dns'] = {'hosts': dns} inventory['lb'] = {'hosts': load_balancers} + return inventory + + +def get_docker_storage_mountpoints(volumes): + '''Check volumes to see if they're being used for docker storage''' + docker_storage_mountpoints = {} + for volume in volumes: + if volume.metadata.get('purpose') == "openshift_docker_storage": + for attachment in volume.attachments: + if attachment.server_id in docker_storage_mountpoints: + docker_storage_mountpoints[attachment.server_id].append(attachment.device) + else: + docker_storage_mountpoints[attachment.server_id] = [attachment.device] + return docker_storage_mountpoints + + +def build_inventory(): + '''Build the dynamic inventory.''' + cloud = shade.openstack_cloud() + + # TODO(shadower): filter the servers based on the `OPENSHIFT_CLUSTER` + # environment variable. + cluster_hosts = [ + server for server in cloud.list_servers() + if 'metadata' in server and 'clusterid' in server.metadata] + + inventory = base_openshift_inventory(cluster_hosts) + for server in cluster_hosts: if 'group' in server.metadata: group = server.metadata.group @@ -76,6 +96,9 @@ def build_inventory(): inventory['_meta'] = {'hostvars': {}} + # cinder volumes used for docker storage + docker_storage_mountpoints = get_docker_storage_mountpoints(cloud.list_volumes()) + for server in cluster_hosts: ssh_ip_address = server.public_v4 or server.private_v4 hostvars = { @@ -111,6 +134,11 @@ def build_inventory(): if node_labels: hostvars['openshift_node_labels'] = node_labels + # check for attached docker storage volumes + if 'os-extended-volumes:volumes_attached' in server: + if server.id in docker_storage_mountpoints: + hostvars['docker_storage_mountpoints'] = ' '.join(docker_storage_mountpoints[server.id]) + inventory['_meta']['hostvars'][server.name] = hostvars return inventory diff --git a/playbooks/openstack/openshift-cluster/provision.yml b/playbooks/openstack/openshift-cluster/provision.yml index a38d7bff7..73c1926a0 100644 --- a/playbooks/openstack/openshift-cluster/provision.yml +++ b/playbooks/openstack/openshift-cluster/provision.yml @@ -26,8 +26,8 @@ - name: Gather facts for the new nodes setup: -- name: set common facts - import_playbook: ../../init/facts.yml +- import_playbook: ../../init/basic_facts.yml +- import_playbook: ../../init/cluster_facts.yml # TODO(shadower): consider splitting this up so people can stop here diff --git a/playbooks/openstack/sample-inventory/group_vars/OSEv3.yml b/playbooks/openstack/sample-inventory/group_vars/OSEv3.yml index a8663f946..1287b25f3 100644 --- a/playbooks/openstack/sample-inventory/group_vars/OSEv3.yml +++ b/playbooks/openstack/sample-inventory/group_vars/OSEv3.yml @@ -43,7 +43,7 @@ openshift_hosted_registry_wait: True # NOTE(shadower): the hostname check seems to always fail because the # host's floating IP address doesn't match the address received from # inside the host. -openshift_override_hostname_check: true +openshift_hostname_check: false # For POCs or demo environments that are using smaller instances than # the official recommended values for RAM and DISK, uncomment the line below. |