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Diffstat (limited to 'playbooks/openstack/sample-inventory')
3 files changed, 302 insertions, 0 deletions
diff --git a/playbooks/openstack/sample-inventory/group_vars/OSEv3.yml b/playbooks/openstack/sample-inventory/group_vars/OSEv3.yml new file mode 100644 index 000000000..1e55adb9e --- /dev/null +++ b/playbooks/openstack/sample-inventory/group_vars/OSEv3.yml @@ -0,0 +1,59 @@ +--- +openshift_deployment_type: origin +#openshift_deployment_type: openshift-enterprise +#openshift_release: v3.5 +openshift_master_default_subdomain: "apps.{{ openshift_openstack_clusterid }}.{{ openshift_openstack_public_dns_domain }}" + +openshift_master_cluster_method: native +openshift_master_cluster_hostname: "console.{{ openshift_openstack_clusterid }}.{{ openshift_openstack_public_dns_domain }}" +openshift_master_cluster_public_hostname: "{{ openshift_master_cluster_hostname }}" + +osm_default_node_selector: 'region=primary' + +openshift_hosted_router_wait: True +openshift_hosted_registry_wait: True + +## Openstack credentials +#openshift_cloudprovider_kind=openstack +#openshift_cloudprovider_openstack_auth_url: "{{ lookup('env','OS_AUTH_URL') }}" +#openshift_cloudprovider_openstack_username: "{{ lookup('env','OS_USERNAME') }}" +#openshift_cloudprovider_openstack_password: "{{ lookup('env','OS_PASSWORD') }}" +#openshift_cloudprovider_openstack_tenant_name: "{{ lookup('env','OS_TENANT_NAME') }}" +#openshift_cloudprovider_openstack_region="{{ lookup('env', 'OS_REGION_NAME') }}" + + +## Use Cinder volume for Openshift registry: +#openshift_hosted_registry_storage_kind: openstack +#openshift_hosted_registry_storage_access_modes: ['ReadWriteOnce'] +#openshift_hosted_registry_storage_openstack_filesystem: xfs + +## NOTE(shadower): This won't work until the openshift-ansible issue #5657 is fixed: +## https://github.com/openshift/openshift-ansible/issues/5657 +## If you're using the `openshift_openstack_cinder_hosted_registry_name` option from +## `all.yml`, uncomment these lines: +#openshift_hosted_registry_storage_openstack_volumeID: "{{ lookup('os_cinder', openshift_openstack_cinder_hosted_registry_name).id }}" +#openshift_hosted_registry_storage_volume_size: "{{ openshift_openstack_cinder_hosted_registry_size_gb }}Gi" + +## If you're using a Cinder volume you've set up yourself, uncomment these lines: +#openshift_hosted_registry_storage_openstack_volumeID: e0ba2d73-d2f9-4514-a3b2-a0ced507fa05 +#openshift_hosted_registry_storage_volume_size: 10Gi + + +# 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 + +# For POCs or demo environments that are using smaller instances than +# the official recommended values for RAM and DISK, uncomment the line below. +#openshift_disable_check: disk_availability,memory_availability + +# NOTE(shadower): Always switch to root on the OSEv3 nodes. +# openshift-ansible requires an explicit `become`. +ansible_become: true + +# # Flannel networking +#osm_cluster_network_cidr: 10.128.0.0/14 +#openshift_use_openshift_sdn: false +#openshift_use_flannel: true +#flannel_interface: eth1 diff --git a/playbooks/openstack/sample-inventory/group_vars/all.yml b/playbooks/openstack/sample-inventory/group_vars/all.yml new file mode 100644 index 000000000..921edb867 --- /dev/null +++ b/playbooks/openstack/sample-inventory/group_vars/all.yml @@ -0,0 +1,147 @@ +--- +openshift_openstack_clusterid: "openshift" +openshift_openstack_public_dns_domain: "example.com" +openshift_openstack_dns_nameservers: [] + +# # Used Hostnames +# # - set custom hostnames for roles by uncommenting corresponding lines +#openshift_openstack_master_hostname: "master" +#openshift_openstack_infra_hostname: "infra-node" +#openshift_openstack_node_hostname: "app-node" +#openshift_openstack_lb_hostname: "lb" +#openshift_openstack_etcd_hostname: "etcd" +#openshift_openstack_dns_hostname: "dns" + +openshift_openstack_keypair_name: "openshift" +openshift_openstack_external_network_name: "public" +#openshift_openstack_private_network_name: "openshift-ansible-{{ openshift_openstack_stack_name }}-net" +# # A dedicated Neutron network name for containers data network +# # Configures the data network to be separated from openshift_openstack_private_network_name +# # NOTE: this is only supported with Flannel SDN yet +#openstack_private_data_network_name: "openshift-ansible-{{ openshift_openstack_stack_name }}-data-net" + +## If you want to use a provider network, set its name here. +## NOTE: the `openshift_openstack_external_network_name` and +## `openshift_openstack_private_network_name` options will be ignored when using a +## provider network. +#openshift_openstack_provider_network_name: "provider" + +# # Used Images +# # - set specific images for roles by uncommenting corresponding lines +# # - note: do not remove openshift_openstack_default_image_name definition +#openshift_openstack_master_image_name: "centos7" +#openshift_openstack_infra_image_name: "centos7" +#openshift_openstack_node_image_name: "centos7" +#openshift_openstack_lb_image_name: "centos7" +#openshift_openstack_etcd_image_name: "centos7" +#openshift_openstack_dns_image_name: "centos7" +openshift_openstack_default_image_name: "centos7" + +openshift_openstack_num_masters: 1 +openshift_openstack_num_infra: 1 +openshift_openstack_num_nodes: 2 + +# # Used Flavors +# # - set specific flavors for roles by uncommenting corresponding lines +# # - note: do note remove openshift_openstack_default_flavor definition +#openshift_openstack_master_flavor: "m1.medium" +#openshift_openstack_infra_flavor: "m1.medium" +#openshift_openstack_node_flavor: "m1.medium" +#openshift_openstack_lb_flavor: "m1.medium" +#openshift_openstack_etcd_flavor: "m1.medium" +#openshift_openstack_dns_flavor: "m1.medium" +openshift_openstack_default_flavor: "m1.medium" + +# # Numerical index of nodes to remove +# openshift_openstack_nodes_to_remove: [] + +# # Docker volume size +# # - set specific volume size for roles by uncommenting corresponding lines +# # - note: do not remove docker_default_volume_size definition +#openshift_openstack_docker_master_volume_size: "15" +#openshift_openstack_docker_infra_volume_size: "15" +#openshift_openstack_docker_node_volume_size: "15" +#openshift_openstack_docker_etcd_volume_size: "2" +#openshift_openstack_docker_dns_volume_size: "1" +#openshift_openstack_docker_lb_volume_size: "5" +openshift_openstack_docker_volume_size: "15" + +## Specify server group policies for master and infra nodes. Nova must be configured to +## enable these policies. 'anti-affinity' will ensure that each VM is launched on a +## different physical host. +#openshift_openstack_master_server_group_policies: [anti-affinity] +#openshift_openstack_infra_server_group_policies: [anti-affinity] + +## Create a Cinder volume and use it for the OpenShift registry. +## NOTE: the openstack credentials and hosted registry options must be set in OSEv3.yml! +#openshift_openstack_cinder_hosted_registry_name: cinder-registry +#openshift_openstack_cinder_hosted_registry_size_gb: 10 + +## Set up a filesystem on the cinder volume specified in `OSEv3.yaml`. +## You need to specify the file system and volume ID in OSEv3 via +## `openshift_hosted_registry_storage_openstack_filesystem` and +## `openshift_hosted_registry_storage_openstack_volumeID`. +## WARNING: This will delete any data on the volume! +#openshift_openstack_prepare_and_format_registry_volume: False + +openshift_openstack_subnet_prefix: "192.168.99" + +## Red Hat subscription defaults to false which means we will not attempt to +## subscribe the nodes +#rhsm_register: False + +# # Using Red Hat Satellite: +#rhsm_register: True +#rhsm_satellite: 'sat-6.example.com' +#rhsm_org: 'OPENSHIFT_ORG' +#rhsm_activationkey: '<activation-key>' + +# # Or using RHN username, password and optionally pool: +#rhsm_register: True +#rhsm_username: '<username>' +#rhsm_password: '<password>' +#rhsm_pool: '<pool id>' + +#rhsm_repos: +# - "rhel-7-server-rpms" +# - "rhel-7-server-ose-3.5-rpms" +# - "rhel-7-server-extras-rpms" +# - "rhel-7-fast-datapath-rpms" + + +# # Roll-your-own DNS +#openshift_openstack_num_dns: 0 +#openshift_openstack_external_nsupdate_keys: +# public: +# key_secret: 'SKqKNdpfk7llKxZ57bbxUnUDobaaJp9t8CjXLJPl+fRI5mPcSBuxTAyvJPa6Y9R7vUg9DwCy/6WTpgLNqnV4Hg==' +# key_algorithm: 'hmac-md5' +# server: '192.168.1.1' +# private: +# key_secret: 'kVE2bVTgZjrdJipxPhID8BEZmbHD8cExlVPR+zbFpW6la8kL5wpXiwOh8q5AAosXQI5t95UXwq3Inx8QT58duw==' +# key_algorithm: 'hmac-md5' +# server: '192.168.1.2' + +# # Customize DNS server security options +#named_public_recursion: 'no' +#named_private_recursion: 'yes' + + +# NOTE(shadower): Do not change this value. The Ansible user is currently +# hardcoded to `openshift`. +ansible_user: openshift + +# # Use a single security group for a cluster (default: false) +#openshift_openstack_flat_secgrp: false + +# If you want to use the VM storage instead of Cinder volumes, set this to `true`. +# NOTE: this is for testing only! Your data will be gone once the VM disappears! +# openshift_openstack_ephemeral_volumes: false + +# # OpenShift node labels +# # - in order to customise node labels for app and/or infra group, set the +# # openshift_openstack_cluster_node_labels variable +#openshift_openstack_cluster_node_labels: +# app: +# region: primary +# infra: +# region: infra diff --git a/playbooks/openstack/sample-inventory/inventory.py b/playbooks/openstack/sample-inventory/inventory.py new file mode 100755 index 000000000..47c56d94d --- /dev/null +++ b/playbooks/openstack/sample-inventory/inventory.py @@ -0,0 +1,96 @@ +#!/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 + +import json + +import shade + + +def build_inventory(): + '''Build the dynamic inventory.''' + cloud = shade.openstack_cloud() + + 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'] + + etcd = [server.name for server in cluster_hosts + if server.metadata['host-type'] == 'etcd'] + if not etcd: + etcd = masters + + infra_hosts = [server.name for server in cluster_hosts + if server.metadata['host-type'] == 'node' and + server.metadata['sub-host-type'] == 'infra'] + + app = [server.name for server in cluster_hosts + if server.metadata['host-type'] == 'node' and + server.metadata['sub-host-type'] == 'app'] + + nodes = list(set(masters + infra_hosts + app)) + + dns = [server.name for server in cluster_hosts + if server.metadata['host-type'] == 'dns'] + + load_balancers = [server.name for server in cluster_hosts + if server.metadata['host-type'] == 'lb'] + + osev3 = list(set(nodes + etcd + load_balancers)) + + inventory['cluster_hosts'] = {'hosts': [s.name for s in cluster_hosts]} + inventory['OSEv3'] = {'hosts': osev3} + inventory['masters'] = {'hosts': masters} + inventory['etcd'] = {'hosts': etcd} + inventory['nodes'] = {'hosts': nodes} + inventory['infra_hosts'] = {'hosts': infra_hosts} + inventory['app'] = {'hosts': app} + inventory['dns'] = {'hosts': dns} + inventory['lb'] = {'hosts': load_balancers} + + for server in cluster_hosts: + if 'group' in server.metadata: + group = server.metadata.group + if group not in inventory: + inventory[group] = {'hosts': []} + inventory[group]['hosts'].append(server.name) + + inventory['_meta'] = {'hostvars': {}} + + for server in cluster_hosts: + ssh_ip_address = server.public_v4 or server.private_v4 + hostvars = { + 'ansible_host': ssh_ip_address + } + + public_v4 = server.public_v4 or server.private_v4 + if public_v4: + hostvars['public_v4'] = public_v4 + # TODO(shadower): what about multiple networks? + if server.private_v4: + hostvars['private_v4'] = server.private_v4 + + node_labels = server.metadata.get('node_labels') + if node_labels: + hostvars['openshift_node_labels'] = node_labels + + inventory['_meta']['hostvars'][server.name] = hostvars + return inventory + + +if __name__ == '__main__': + print(json.dumps(build_inventory(), indent=4, sort_keys=True)) |