diff options
Diffstat (limited to 'playbooks/openstack')
19 files changed, 118 insertions, 533 deletions
diff --git a/playbooks/openstack/README.md b/playbooks/openstack/README.md index f3d5b5aa8..875004cc9 100644 --- a/playbooks/openstack/README.md +++ b/playbooks/openstack/README.md @@ -38,6 +38,19 @@ Optional: * External Neutron network with a floating IP address pool +## DNS Requirements + +OpenShift requires DNS to operate properly. OpenStack supports DNS-as-a-service +in the form of the Designate project, but the playbooks here don't support it +yet. Until we do, you will need to provide a DNS solution yourself (or in case +you are not running Designate when we do). + +If your server supports nsupdate, we will use it to add the necessary records. + +TODO(shadower): describe how to build a sample DNS server and how to configure +our playbooks for nsupdate. + + ## Installation There are four main parts to the installation: @@ -143,6 +156,8 @@ $ vi inventory/group_vars/all.yml 4. Set the `openstack_default_flavor` to the flavor you want your OpenShift VMs to use. - See `openstack flavor list` for the list of available flavors. +5. Set the `public_dns_nameservers` to the list of the IP addresses + of the DNS servers used for the **private** address resolution[1]. **NOTE**: In most OpenStack environments, you will also need to configure the forwarders for the DNS server we create. This depends on @@ -153,6 +168,9 @@ put the IP addresses into `public_dns_nameservers` in `inventory/group_vars/all.yml`. +[1]: Yes, the name is bad. We will fix it. + + #### OpenShift configuration The OpenShift configuration is in `inventory/group_vars/OSEv3.yml`. diff --git a/playbooks/openstack/galaxy-requirements.yaml b/playbooks/openstack/galaxy-requirements.yaml deleted file mode 100644 index 1d745dcc3..000000000 --- a/playbooks/openstack/galaxy-requirements.yaml +++ /dev/null @@ -1,10 +0,0 @@ ---- -# This is the Ansible Galaxy requirements file to pull in the correct roles - -# From 'infra-ansible' -- src: https://github.com/redhat-cop/infra-ansible - version: master - -# From 'openshift-ansible' -- src: https://github.com/openshift/openshift-ansible - version: master diff --git a/playbooks/openstack/openshift-cluster/custom_flavor_check.yaml b/playbooks/openstack/openshift-cluster/custom_flavor_check.yaml deleted file mode 100644 index e11874c28..000000000 --- a/playbooks/openstack/openshift-cluster/custom_flavor_check.yaml +++ /dev/null @@ -1,9 +0,0 @@ ---- -- name: Try to get flavor facts - os_flavor_facts: - name: "{{ flavor }}" - register: flavor_result -- name: Check that custom flavor is available - assert: - that: "flavor_result.ansible_facts.openstack_flavors" - msg: "Flavor {{ flavor }} is not available." diff --git a/playbooks/openstack/openshift-cluster/custom_image_check.yaml b/playbooks/openstack/openshift-cluster/custom_image_check.yaml deleted file mode 100644 index 452e1e4d8..000000000 --- a/playbooks/openstack/openshift-cluster/custom_image_check.yaml +++ /dev/null @@ -1,9 +0,0 @@ ---- -- name: Try to get image facts - os_image_facts: - image: "{{ image }}" - register: image_result -- name: Check that custom image is available - assert: - that: "image_result.ansible_facts.openstack_image" - msg: "Image {{ image }} is not available." diff --git a/playbooks/openstack/openshift-cluster/install.yml b/playbooks/openstack/openshift-cluster/install.yml new file mode 100644 index 000000000..40d4767ba --- /dev/null +++ b/playbooks/openstack/openshift-cluster/install.yml @@ -0,0 +1,18 @@ +--- +# NOTE(shadower): the AWS playbook builds an in-memory inventory of +# all the EC2 instances here. We don't need to as that's done by the +# dynamic inventory. + +# TODO(shadower): the AWS playbook sets the +# `openshift_master_cluster_hostname` and `osm_custom_cors_origins` +# values here. We do it in the OSEv3 group vars. Do we need to add +# some logic here? + +- name: normalize groups + include: ../../byo/openshift-cluster/initialize_groups.yml + +- name: run the std_include + include: ../../common/openshift-cluster/std_include.yml + +- name: run the config + include: ../../common/openshift-cluster/config.yml diff --git a/playbooks/openstack/openshift-cluster/net_vars_check.yaml b/playbooks/openstack/openshift-cluster/net_vars_check.yaml deleted file mode 100644 index 68afde415..000000000 --- a/playbooks/openstack/openshift-cluster/net_vars_check.yaml +++ /dev/null @@ -1,14 +0,0 @@ ---- -- name: Check the provider network configuration - fail: - msg: "Flannel SDN requires a dedicated containers data network and can not work over a provider network" - when: - - openstack_provider_network_name is defined - - openstack_private_data_network_name is defined - -- name: Check the flannel network configuration - fail: - msg: "A dedicated containers data network is only supported with Flannel SDN" - when: - - openstack_private_data_network_name is defined - - not openshift_use_flannel|default(False)|bool diff --git a/playbooks/openstack/openshift-cluster/post-install.yml b/playbooks/openstack/openshift-cluster/post-install.yml index 417813e2a..7b1744a18 100644 --- a/playbooks/openstack/openshift-cluster/post-install.yml +++ b/playbooks/openstack/openshift-cluster/post-install.yml @@ -22,9 +22,9 @@ - when: openshift_use_flannel|default(False)|bool block: - include_role: - name: openshift-ansible/roles/os_firewall + name: os_firewall - include_role: - name: openshift-ansible/roles/lib_os_firewall + name: lib_os_firewall - name: set allow rules for dnsmasq os_firewall_manage_iptables: name: "{{ item.service }}" diff --git a/playbooks/openstack/openshift-cluster/post-provision-openstack.yml b/playbooks/openstack/openshift-cluster/post-provision-openstack.yml deleted file mode 100644 index e460fbf12..000000000 --- a/playbooks/openstack/openshift-cluster/post-provision-openstack.yml +++ /dev/null @@ -1,118 +0,0 @@ ---- -- hosts: cluster_hosts - name: Wait for the the nodes to come up - become: False - gather_facts: False - tasks: - - when: not openstack_use_bastion|default(False)|bool - wait_for_connection: - - when: openstack_use_bastion|default(False)|bool - delegate_to: bastion - wait_for_connection: - -- hosts: cluster_hosts - gather_facts: True - tasks: - - name: Debug hostvar - debug: - msg: "{{ hostvars[inventory_hostname] }}" - verbosity: 2 - -- name: OpenShift Pre-Requisites (part 1) - include: pre-install.yml - -- name: Assign hostnames - hosts: cluster_hosts - gather_facts: False - become: true - roles: - - role: hostnames - -- name: Subscribe DNS Host to allow for configuration below - hosts: dns - gather_facts: False - become: true - roles: - - role: subscription-manager - when: hostvars.localhost.rhsm_register|default(False) - tags: 'subscription-manager' - -- name: Determine which DNS server(s) to use for our generated records - hosts: localhost - gather_facts: False - become: False - roles: - - dns-server-detect - -- name: Build the DNS Server Views and Configure DNS Server(s) - hosts: dns - gather_facts: False - become: true - roles: - - role: dns-views - - role: infra-ansible/roles/dns-server - -- name: Build and process DNS Records - hosts: localhost - gather_facts: True - become: False - roles: - - role: dns-records - use_bastion: "{{ openstack_use_bastion|default(False)|bool }}" - - role: infra-ansible/roles/dns - -- name: Switch the stack subnet to the configured private DNS server - hosts: localhost - gather_facts: False - become: False - vars_files: - - stack_params.yaml - tasks: - - include_role: - name: openstack-stack - tasks_from: subnet_update_dns_servers - -- name: OpenShift Pre-Requisites (part 2) - hosts: OSEv3 - gather_facts: true - become: true - vars: - interface: "{{ flannel_interface|default('eth1') }}" - interface_file: /etc/sysconfig/network-scripts/ifcfg-{{ interface }} - interface_config: - DEVICE: "{{ interface }}" - TYPE: Ethernet - BOOTPROTO: dhcp - ONBOOT: 'yes' - DEFTROUTE: 'no' - PEERDNS: 'no' - pre_tasks: - - name: "Include DNS configuration to ensure proper name resolution" - lineinfile: - state: present - dest: /etc/sysconfig/network - regexp: "IP4_NAMESERVERS={{ hostvars['localhost'].private_dns_server }}" - line: "IP4_NAMESERVERS={{ hostvars['localhost'].private_dns_server }}" - - name: "Configure the flannel interface options" - when: openshift_use_flannel|default(False)|bool - block: - - file: - dest: "{{ interface_file }}" - state: touch - mode: 0644 - owner: root - group: root - - lineinfile: - state: present - dest: "{{ interface_file }}" - regexp: "{{ item.key }}=" - line: "{{ item.key }}={{ item.value }}" - with_dict: "{{ interface_config }}" - roles: - - node-network-manager - -- include: prepare-and-format-cinder-volume.yaml - when: > - prepare_and_format_registry_volume|default(False) or - (cinder_registry_volume is defined and - cinder_registry_volume.changed|default(False)) diff --git a/playbooks/openstack/openshift-cluster/pre-install.yml b/playbooks/openstack/openshift-cluster/pre-install.yml deleted file mode 100644 index c9f333b92..000000000 --- a/playbooks/openstack/openshift-cluster/pre-install.yml +++ /dev/null @@ -1,21 +0,0 @@ ---- -############################### -# OpenShift Pre-Requisites - -# - subscribe hosts -# - prepare docker -# - other prep (install additional packages, etc.) -# -- hosts: OSEv3 - become: true - roles: - - { role: subscription-manager, when: hostvars.localhost.rhsm_register|default(False), tags: 'subscription-manager', ansible_sudo: true } - - role: docker-storage-setup - docker_dev: /dev/vdb - tags: 'docker' - - { role: openshift-prep, tags: 'openshift-prep' } - -- hosts: localhost:cluster_hosts - become: False - tasks: - - include: pre_tasks.yml diff --git a/playbooks/openstack/openshift-cluster/pre_tasks.yml b/playbooks/openstack/openshift-cluster/pre_tasks.yml deleted file mode 100644 index 11fe2dd84..000000000 --- a/playbooks/openstack/openshift-cluster/pre_tasks.yml +++ /dev/null @@ -1,53 +0,0 @@ ---- -- name: Generate Environment ID - set_fact: - env_random_id: "{{ ansible_date_time.epoch }}" - run_once: true - delegate_to: localhost - -- name: Set default Environment ID - set_fact: - default_env_id: "openshift-{{ lookup('env','OS_USERNAME') }}-{{ env_random_id }}" - delegate_to: localhost - -- name: Setting Common Facts - set_fact: - env_id: "{{ env_id | default(default_env_id) }}" - delegate_to: localhost - -- name: Updating DNS domain to include env_id (if not empty) - set_fact: - full_dns_domain: "{{ (env_id|trim == '') | ternary(public_dns_domain, env_id + '.' + public_dns_domain) }}" - delegate_to: localhost - -- name: Set the APP domain for OpenShift use - set_fact: - openshift_app_domain: "{{ openshift_app_domain | default('apps') }}" - delegate_to: localhost - -- name: Set the default app domain for routing purposes - set_fact: - openshift_master_default_subdomain: "{{ openshift_app_domain }}.{{ full_dns_domain }}" - delegate_to: localhost - when: - - openshift_master_default_subdomain is undefined - -# Check that openshift_cluster_node_labels has regions defined for all groups -# NOTE(kpilatov): if node labels are to be enabled for more groups, -# this check needs to be modified as well -- name: Set openshift_cluster_node_labels if undefined (should not happen) - set_fact: - openshift_cluster_node_labels: {'app': {'region': 'primary'}, 'infra': {'region': 'infra'}} - when: openshift_cluster_node_labels is not defined - -- name: Set openshift_cluster_node_labels for the infra group - set_fact: - openshift_cluster_node_labels: "{{ openshift_cluster_node_labels | combine({'infra': {'region': 'infra'}}, recursive=True) }}" - -- name: Set openshift_cluster_node_labels for the app group - set_fact: - openshift_cluster_node_labels: "{{ openshift_cluster_node_labels | combine({'app': {'region': 'primary'}}, recursive=True) }}" - -- name: Set openshift_cluster_node_labels for auto-scaling app nodes - set_fact: - openshift_cluster_node_labels: "{{ openshift_cluster_node_labels | combine({'app': {'autoscaling': 'app'}}, recursive=True) }}" diff --git a/playbooks/openstack/openshift-cluster/prepare-and-format-cinder-volume.yaml b/playbooks/openstack/openshift-cluster/prepare-and-format-cinder-volume.yaml deleted file mode 100644 index 30e094459..000000000 --- a/playbooks/openstack/openshift-cluster/prepare-and-format-cinder-volume.yaml +++ /dev/null @@ -1,67 +0,0 @@ ---- -- hosts: localhost - gather_facts: False - become: False - tasks: - - set_fact: - cinder_volume: "{{ hostvars[groups.masters[0]].openshift_hosted_registry_storage_openstack_volumeID }}" - cinder_fs: "{{ hostvars[groups.masters[0]].openshift_hosted_registry_storage_openstack_filesystem }}" - - - name: Attach the volume to the VM - os_server_volume: - state: present - server: "{{ groups['masters'][0] }}" - volume: "{{ cinder_volume }}" - register: volume_attachment - - - set_fact: - attached_device: >- - {{ volume_attachment['attachments']|json_query("[?volume_id=='" + cinder_volume + "'].device | [0]") }} - - - delegate_to: "{{ groups['masters'][0] }}" - block: - - name: Wait for the device to appear - wait_for: path={{ attached_device }} - - - name: Create a temp directory for mounting the volume - tempfile: - prefix: cinder-volume - state: directory - register: cinder_mount_dir - - - name: Format the device - filesystem: - fstype: "{{ cinder_fs }}" - dev: "{{ attached_device }}" - - - name: Mount the device - mount: - name: "{{ cinder_mount_dir.path }}" - src: "{{ attached_device }}" - state: mounted - fstype: "{{ cinder_fs }}" - - - name: Change mode on the filesystem - file: - path: "{{ cinder_mount_dir.path }}" - state: directory - recurse: true - mode: 0777 - - - name: Unmount the device - mount: - name: "{{ cinder_mount_dir.path }}" - src: "{{ attached_device }}" - state: absent - fstype: "{{ cinder_fs }}" - - - name: Delete the temp directory - file: - name: "{{ cinder_mount_dir.path }}" - state: absent - - - name: Detach the volume from the VM - os_server_volume: - state: absent - server: "{{ groups['masters'][0] }}" - volume: "{{ cinder_volume }}" diff --git a/playbooks/openstack/openshift-cluster/prerequisites.yml b/playbooks/openstack/openshift-cluster/prerequisites.yml index 11a31411e..0356b37dd 100644 --- a/playbooks/openstack/openshift-cluster/prerequisites.yml +++ b/playbooks/openstack/openshift-cluster/prerequisites.yml @@ -1,123 +1,12 @@ --- - hosts: localhost tasks: - - # Sanity check of inventory variables - - include: net_vars_check.yaml - - # Check ansible - - name: Check Ansible version - assert: - that: > - (ansible_version.major == 2 and ansible_version.minor >= 3) or - (ansible_version.major > 2) - msg: "Ansible version must be at least 2.3" - - # Check shade - - name: Try to import python module shade - command: python -c "import shade" - ignore_errors: yes - register: shade_result - - name: Check if shade is installed - assert: - that: 'shade_result.rc == 0' - msg: "Python module shade is not installed" - - # Check jmespath - - name: Try to import python module shade - command: python -c "import jmespath" - ignore_errors: yes - register: jmespath_result - - name: Check if jmespath is installed - assert: - that: 'jmespath_result.rc == 0' - msg: "Python module jmespath is not installed" - - # Check python-dns - - name: Try to import python DNS module - command: python -c "import dns" - ignore_errors: yes - register: pythondns_result - - name: Check if python-dns is installed - assert: - that: 'pythondns_result.rc == 0' - msg: "Python module python-dns is not installed" - - # Check jinja2 - - name: Try to import jinja2 module - command: python -c "import jinja2" - ignore_errors: yes - register: jinja_result - - name: Check if jinja2 is installed - assert: - that: 'jinja_result.rc == 0' - msg: "Python module jinja2 is not installed" - - # Check Glance image - - name: Try to get image facts - os_image_facts: - image: "{{ openstack_default_image_name }}" - register: image_result - - name: Check that image is available - assert: - that: "image_result.ansible_facts.openstack_image" - msg: "Image {{ openstack_default_image_name }} is not available" - - # Check network name - - name: Try to get network facts - os_networks_facts: - name: "{{ openstack_external_network_name }}" - register: network_result - when: not openstack_provider_network_name|default(None) - - name: Check that network is available - assert: - that: "network_result.ansible_facts.openstack_networks" - msg: "Network {{ openstack_external_network_name }} is not available" - when: not openstack_provider_network_name|default(None) - - # Check keypair - # TODO kpilatov: there is no Ansible module for getting OS keypairs - # (os_keypair is not suitable for this) - # this method does not force python-openstackclient dependency - - name: Try to show keypair - command: > - python -c 'import shade; cloud = shade.openstack_cloud(); - exit(cloud.get_keypair("{{ openstack_ssh_public_key }}") is None)' - ignore_errors: yes - register: key_result - - name: Check that keypair is available - assert: - that: 'key_result.rc == 0' - msg: "Keypair {{ openstack_ssh_public_key }} is not available" - -# Check that custom images and flavors exist -- hosts: localhost - - # Include variables that will be used by heat - vars_files: - - stack_params.yaml - - tasks: - # Check that custom images are available - - include: custom_image_check.yaml - with_items: - - "{{ openstack_master_image }}" - - "{{ openstack_infra_image }}" - - "{{ openstack_node_image }}" - - "{{ openstack_lb_image }}" - - "{{ openstack_etcd_image }}" - - "{{ openstack_dns_image }}" - loop_control: - loop_var: image - - # Check that custom flavors are available - - include: custom_flavor_check.yaml - with_items: - - "{{ master_flavor }}" - - "{{ infra_flavor }}" - - "{{ node_flavor }}" - - "{{ lb_flavor }}" - - "{{ etcd_flavor }}" - - "{{ dns_flavor }}" - loop_control: - loop_var: flavor + - name: Check dependencies and OpenStack prerequisites + include_role: + name: openshift_openstack + tasks_from: check-prerequisites.yml + + - name: Check network configuration + include_role: + name: openshift_openstack + tasks_from: net_vars_check.yaml diff --git a/playbooks/openstack/openshift-cluster/provision-openstack.yml b/playbooks/openstack/openshift-cluster/provision-openstack.yml deleted file mode 100644 index bf424676d..000000000 --- a/playbooks/openstack/openshift-cluster/provision-openstack.yml +++ /dev/null @@ -1,35 +0,0 @@ ---- -- hosts: localhost - gather_facts: True - become: False - vars_files: - - stack_params.yaml - pre_tasks: - - include: pre_tasks.yml - roles: - - role: openstack-stack - - role: openstack-create-cinder-registry - when: - - cinder_hosted_registry_name is defined - - cinder_hosted_registry_size_gb is defined - - role: static_inventory - when: openstack_inventory|default('static') == 'static' - inventory_path: "{{ openstack_inventory_path|default(inventory_dir) }}" - private_ssh_key: "{{ openstack_private_ssh_key|default('') }}" - ssh_config_path: "{{ openstack_ssh_config_path|default('/tmp/ssh.config.openshift.ansible' + '.' + stack_name) }}" - ssh_user: "{{ ansible_user }}" - -- name: Refresh Server inventory or exit to apply SSH config - hosts: localhost - connection: local - become: False - gather_facts: False - tasks: - - name: Exit to apply SSH config for a bastion - meta: end_play - when: openstack_use_bastion|default(False)|bool - - name: Refresh Server inventory - meta: refresh_inventory - -- include: post-provision-openstack.yml - when: not openstack_use_bastion|default(False)|bool diff --git a/playbooks/openstack/openshift-cluster/provision.yaml b/playbooks/openstack/openshift-cluster/provision.yaml deleted file mode 100644 index 474c9c803..000000000 --- a/playbooks/openstack/openshift-cluster/provision.yaml +++ /dev/null @@ -1,4 +0,0 @@ ---- -- include: "prerequisites.yml" - -- include: "provision-openstack.yml" diff --git a/playbooks/openstack/openshift-cluster/provision.yml b/playbooks/openstack/openshift-cluster/provision.yml new file mode 100644 index 000000000..5b20d5720 --- /dev/null +++ b/playbooks/openstack/openshift-cluster/provision.yml @@ -0,0 +1,37 @@ +--- +- name: Create the OpenStack resources for cluster installation + hosts: localhost + tasks: + - name: provision cluster + include_role: + name: openshift_openstack + tasks_from: provision.yml + +# NOTE(shadower): the (internal) DNS must be functional at this point!! +# That will have happened in provision.yml if nsupdate was configured. + +# TODO(shadower): consider splitting this up so people can stop here +# and configure their DNS if they have to. + +- name: Prepare the Nodes in the cluster for installation + hosts: cluster_hosts + become: true + # NOTE: The nodes may not be up yet, don't gather facts here. + # They'll be collected after `wait_for_connection`. + gather_facts: no + tasks: + - name: Wait for the the nodes to come up + wait_for_connection: + + - name: Gather facts for the new nodes + setup: + + - name: Install dependencies + include_role: + name: openshift_openstack + tasks_from: node-packages.yml + + - name: Configure Node + include_role: + name: openshift_openstack + tasks_from: node-configuration.yml diff --git a/playbooks/openstack/openshift-cluster/provision_install.yml b/playbooks/openstack/openshift-cluster/provision_install.yml new file mode 100644 index 000000000..5d88c105f --- /dev/null +++ b/playbooks/openstack/openshift-cluster/provision_install.yml @@ -0,0 +1,9 @@ +--- +- name: Check the prerequisites for cluster provisioning in OpenStack + include: prerequisites.yml + +- name: Include the provision.yml playbook to create cluster + include: provision.yml + +- name: Include the install.yml playbook to install cluster + include: install.yml diff --git a/playbooks/openstack/openshift-cluster/scale-up.yaml b/playbooks/openstack/openshift-cluster/scale-up.yaml index 79fc09050..f99ff1349 100644 --- a/playbooks/openstack/openshift-cluster/scale-up.yaml +++ b/playbooks/openstack/openshift-cluster/scale-up.yaml @@ -41,21 +41,16 @@ openstack_num_nodes: "{{ oc_old_num_nodes | int + increment_by | int }}" # Run provision.yaml with higher number of nodes to create a new app-node VM -- include: provision.yaml +- include: provision.yml # Run config.yml to perform openshift installation -# Path to openshift-ansible can be customised: -# - the value of openshift_ansible_dir has to be an absolute path -# - the path cannot contain the '/' symbol at the end # Creating a new deployment by the full installation -- include: "{{ openshift_ansible_dir }}/playbooks/byo/config.yml" - vars: - openshift_ansible_dir: ../../../../openshift-ansible +- include: install.yml when: 'not groups["new_nodes"] | list' # Scaling up existing deployment -- include: "{{ openshift_ansible_dir }}/playbooks/byo/openshift-node/scaleup.yml" +- include: "../../byo/openshift-node/scaleup.yml" vars: openshift_ansible_dir: ../../../../openshift-ansible when: 'groups["new_nodes"] | list' diff --git a/playbooks/openstack/openshift-cluster/stack_params.yaml b/playbooks/openstack/openshift-cluster/stack_params.yaml deleted file mode 100644 index a4da31bfe..000000000 --- a/playbooks/openstack/openshift-cluster/stack_params.yaml +++ /dev/null @@ -1,49 +0,0 @@ ---- -stack_name: "{{ env_id }}.{{ public_dns_domain }}" -dns_domain: "{{ public_dns_domain }}" -dns_nameservers: "{{ public_dns_nameservers }}" -subnet_prefix: "{{ openstack_subnet_prefix }}" -master_hostname: "{{ openstack_master_hostname | default('master') }}" -infra_hostname: "{{ openstack_infra_hostname | default('infra-node') }}" -node_hostname: "{{ openstack_node_hostname | default('app-node') }}" -lb_hostname: "{{ openstack_lb_hostname | default('lb') }}" -etcd_hostname: "{{ openstack_etcd_hostname | default('etcd') }}" -dns_hostname: "{{ openstack_dns_hostname | default('dns') }}" -ssh_public_key: "{{ openstack_ssh_public_key }}" -openstack_image: "{{ openstack_default_image_name }}" -lb_flavor: "{{ openstack_lb_flavor | default(openstack_default_flavor) }}" -etcd_flavor: "{{ openstack_etcd_flavor | default(openstack_default_flavor) }}" -master_flavor: "{{ openstack_master_flavor | default(openstack_default_flavor) }}" -node_flavor: "{{ openstack_node_flavor | default(openstack_default_flavor) }}" -infra_flavor: "{{ openstack_infra_flavor | default(openstack_default_flavor) }}" -dns_flavor: "{{ openstack_dns_flavor | default(openstack_default_flavor) }}" -openstack_master_image: "{{ openstack_master_image_name | default(openstack_default_image_name) }}" -openstack_infra_image: "{{ openstack_infra_image_name | default(openstack_default_image_name) }}" -openstack_node_image: "{{ openstack_node_image_name | default(openstack_default_image_name) }}" -openstack_lb_image: "{{ openstack_lb_image_name | default(openstack_default_image_name) }}" -openstack_etcd_image: "{{ openstack_etcd_image_name | default(openstack_default_image_name) }}" -openstack_dns_image: "{{ openstack_dns_image_name | default(openstack_default_image_name) }}" -openstack_private_network: >- - {% if openstack_provider_network_name | default(None) -%} - {{ openstack_provider_network_name }} - {%- else -%} - {{ openstack_private_network_name | default ('openshift-ansible-' + stack_name + '-net') }} - {%- endif -%} -provider_network: "{{ openstack_provider_network_name | default(None) }}" -external_network: "{{ openstack_external_network_name | default(None) }}" -num_etcd: "{{ openstack_num_etcd | default(0) }}" -num_masters: "{{ openstack_num_masters }}" -num_nodes: "{{ openstack_num_nodes }}" -num_infra: "{{ openstack_num_infra }}" -num_dns: "{{ openstack_num_dns | default(1) }}" -master_server_group_policies: "{{ openstack_master_server_group_policies | default([]) | to_yaml }}" -infra_server_group_policies: "{{ openstack_infra_server_group_policies | default([]) | to_yaml }}" -master_volume_size: "{{ docker_master_volume_size | default(docker_volume_size) }}" -infra_volume_size: "{{ docker_infra_volume_size | default(docker_volume_size) }}" -node_volume_size: "{{ docker_node_volume_size | default(docker_volume_size) }}" -etcd_volume_size: "{{ docker_etcd_volume_size | default('2') }}" -dns_volume_size: "{{ docker_dns_volume_size | default('1') }}" -lb_volume_size: "{{ docker_lb_volume_size | default('5') }}" -nodes_to_remove: "{{ openstack_nodes_to_remove | default([]) | to_yaml }}" -use_bastion: "{{ openstack_use_bastion|default(False) }}" -ui_ssh_tunnel: "{{ openshift_ui_ssh_tunnel|default(False) }}" diff --git a/playbooks/openstack/sample-inventory/inventory.py b/playbooks/openstack/sample-inventory/inventory.py index 6a1b74b3d..47c56d94d 100755 --- a/playbooks/openstack/sample-inventory/inventory.py +++ b/playbooks/openstack/sample-inventory/inventory.py @@ -1,4 +1,11 @@ #!/usr/bin/env python +""" +This is an Ansible dynamic inventory for OpenStack. + +It requires your OpenStack credentials to be set in clouds.yaml or your shell +environment. + +""" from __future__ import print_function @@ -7,7 +14,8 @@ import json import shade -if __name__ == '__main__': +def build_inventory(): + '''Build the dynamic inventory.''' cloud = shade.openstack_cloud() inventory = {} @@ -39,13 +47,10 @@ if __name__ == '__main__': dns = [server.name for server in cluster_hosts if server.metadata['host-type'] == 'dns'] - lb = [server.name for server in cluster_hosts - if server.metadata['host-type'] == 'lb'] + load_balancers = [server.name for server in cluster_hosts + if server.metadata['host-type'] == 'lb'] - osev3 = list(set(nodes + etcd + lb)) - - groups = [server.metadata.group for server in cluster_hosts - if 'group' in server.metadata] + osev3 = list(set(nodes + etcd + load_balancers)) inventory['cluster_hosts'] = {'hosts': [s.name for s in cluster_hosts]} inventory['OSEv3'] = {'hosts': osev3} @@ -55,7 +60,7 @@ if __name__ == '__main__': inventory['infra_hosts'] = {'hosts': infra_hosts} inventory['app'] = {'hosts': app} inventory['dns'] = {'hosts': dns} - inventory['lb'] = {'hosts': lb} + inventory['lb'] = {'hosts': load_balancers} for server in cluster_hosts: if 'group' in server.metadata: @@ -68,21 +73,24 @@ if __name__ == '__main__': for server in cluster_hosts: ssh_ip_address = server.public_v4 or server.private_v4 - vars = { + hostvars = { 'ansible_host': ssh_ip_address } public_v4 = server.public_v4 or server.private_v4 if public_v4: - vars['public_v4'] = public_v4 + hostvars['public_v4'] = public_v4 # TODO(shadower): what about multiple networks? if server.private_v4: - vars['private_v4'] = server.private_v4 + hostvars['private_v4'] = server.private_v4 node_labels = server.metadata.get('node_labels') if node_labels: - vars['openshift_node_labels'] = node_labels + hostvars['openshift_node_labels'] = node_labels + + inventory['_meta']['hostvars'][server.name] = hostvars + return inventory - inventory['_meta']['hostvars'][server.name] = vars - print(json.dumps(inventory, indent=4, sort_keys=True)) +if __name__ == '__main__': + print(json.dumps(build_inventory(), indent=4, sort_keys=True)) |