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Diffstat (limited to 'playbooks/provisioning')
13 files changed, 201 insertions, 1080 deletions
diff --git a/playbooks/provisioning/openstack/INVENTORY-LICENSE.txt b/playbooks/provisioning/openstack/INVENTORY-LICENSE.txt deleted file mode 100644 index 94a9ed024..000000000 --- a/playbooks/provisioning/openstack/INVENTORY-LICENSE.txt +++ /dev/null @@ -1,674 +0,0 @@ - GNU GENERAL PUBLIC LICENSE - Version 3, 29 June 2007 - - Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/> - Everyone is permitted to copy and distribute verbatim copies - of this license document, but changing it is not allowed. - - Preamble - - The GNU General Public License is a free, copyleft license for -software and other kinds of works. - - The licenses for most software and other practical works are designed -to take away your freedom to share and change the works. By contrast, -the GNU General Public License is intended to guarantee your freedom to -share and change all versions of a program--to make sure it remains free -software for all its users. 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Of course, your program's commands -might be different; for a GUI interface, you would use an "about box". - - You should also get your employer (if you work as a programmer) or school, -if any, to sign a "copyright disclaimer" for the program, if necessary. -For more information on this, and how to apply and follow the GNU GPL, see -<http://www.gnu.org/licenses/>. - - The GNU General Public License does not permit incorporating your program -into proprietary programs. If your program is a subroutine library, you -may consider it more useful to permit linking proprietary applications with -the library. If this is what you want to do, use the GNU Lesser General -Public License instead of this License. But first, please read -<http://www.gnu.org/philosophy/why-not-lgpl.html>. diff --git a/playbooks/provisioning/openstack/README.md b/playbooks/provisioning/openstack/README.md index ac648a559..6b9e5a3a9 100644 --- a/playbooks/provisioning/openstack/README.md +++ b/playbooks/provisioning/openstack/README.md @@ -13,6 +13,12 @@ etc.). The result is an environment ready for openshift-ansible. * python-dns / [dnspython](https://pypi.python.org/pypi/dnspython) * Become (sudo) is not required. +### Optional Dependencies for localhost +**Note**: When using rhel images, `rhel-7-server-openstack-10-rpms` repository is required in order to install these packages. + +* `python-openstackclient` +* `python-heatclient` + ## Dependencies for OpenStack hosted cluster nodes (servers) There are no additional dependencies for the cluster nodes. Required @@ -33,8 +39,12 @@ Alternatively you can install directly from github: ansible-galaxy install git+https://github.com/redhat-cop/infra-ansible,master \ -p openshift-ansible-contrib/roles -Note, this assumes we're in the directory that contains the clonned +Notes: +* This assumes we're in the directory that contains the clonned openshift-ansible-contrib repo in its root path. +* When trying to install a different version, the previous one must be removed first +(`infra-ansible` directory from [roles](https://github.com/openshift/openshift-ansible-contrib/tree/master/roles)). +Otherwise, even if there are differences between the two versions, installation of the newer version is skipped. ## What does it do @@ -87,8 +97,9 @@ steps, and the Neutron subnet for the Heat stack is updated to point to that server in the end. So the provisioned servers will start using it natively as a default nameserver that comes from the NetworkManager and cloud-init. -`openstack_ssh_key` is a Nova keypair -- you can see your keypairs with -`openstack keypair list`. +`openstack_ssh_key` is a Nova keypair - you can see your keypairs with +`openstack keypair list`. This guide assumes that its corresponding private +key is `~/.ssh/openshift`, stored on the ansible admin (control) node. `openstack_default_image_name` is the name of the Glance image the servers will use. You can @@ -106,6 +117,9 @@ The `openstack_num_masters`, `openstack_num_infra` and `openstack_num_nodes` values specify the number of Master, Infra and App nodes to create. +The `openshift_cluster_node_labels` defines custom labels for your openshift +cluster node groups, like app or infra nodes. For example: `{'region': 'infra'}`. + The `openstack_nodes_to_remove` allows you to specify the numerical indexes of App nodes that should be removed; for example, ['0', '2'], @@ -118,6 +132,14 @@ The `required_packages` variable also provides a list of the additional prerequisite packages to be installed before to deploy an OpenShift cluster. Those are ignored though, if the `manage_packages: False`. +The `openstack_inventory` controls either a static inventory will be created after the +cluster nodes provisioned on OpenStack cloud. Note, the fully dynamic inventory +is yet to be supported, so the static inventory will be created anyway. + +The `openstack_inventory_path` points the directory to host the generated static inventory. +It should point to the copied example inventory directory, otherwise ti creates +a new one for you. + #### Security notes Configure required `*_ingress_cidr` variables to restrict public access @@ -135,18 +157,6 @@ be the case for development environments. When turned off, the servers will be provisioned omitting the ``yum update`` command. This brings security implications though, and is not recommended for production deployments. -### Update the DNS names in `inventory/hosts` - -The different server groups are currently grouped by the domain name, -so if you end up using a different domain than -`openshift.example.com`, you will need to update the `inventory/hosts` -file. - -For example, if your final domain is `my.cloud.com`, you can run this -command to fix update the `hosts` file: - - sed -i 's/openshift.example.com/my.cloud.com/' inventory/hosts - ### Configure the OpenShift parameters Finally, you need to update the DNS entry in @@ -167,26 +177,74 @@ variables for the `inventory/group_vars/OSEv3.yml`, `all.yml`: origin_release: 1.5.1 openshift_deployment_type: "{{ deployment_type }}" +### Configure static inventory and access via a bastion node + +Example inventory variables: + + openstack_use_bastion: true + bastion_ingress_cidr: "{{openstack_subnet_prefix}}.0/24" + openstack_private_ssh_key: ~/.ssh/openshift + openstack_inventory: static + openstack_inventory_path: ../../../../inventory + openstack_ssh_config_path: /tmp/ssh.config.openshift.ansible.openshift.example.com + +The `openstack_subnet_prefix` is the openstack private network for your cluster. +And the `bastion_ingress_cidr` defines accepted range for SSH connections to nodes +additionally to the `ssh_ingress_cidr`` (see the security notes above). + +The SSH config will be stored on the ansible control node by the +gitven path. Ansible uses it automatically. To access the cluster nodes with +that ssh config, use the `-F` prefix, f.e.: + + ssh -F /tmp/ssh.config.openshift.ansible.openshift.example.com master-0.openshift.example.com echo OK + +Note, relative paths will not work for the `openstack_ssh_config_path`, but it +works for the `openstack_private_ssh_key` and `openstack_inventory_path`. In this +guide, the latter points to the current directory, where you run ansible commands +from. + +To verify nodes connectivity, use the command: + + ansible -v -i inventory/hosts -m ping all + +If something is broken, double-check the inventory variables, paths and the +generated `<openstack_inventory_path>/hosts` and `openstack_ssh_config_path` files. + +The `inventory: dynamic` can be used instead to access cluster nodes directly via +floating IPs. In this mode you can not use a bastion node and should specify +the dynamic inventory file in your ansible commands , like `-i openstack.py`. + ## Deployment ### Run the playbook Assuming your OpenStack (Keystone) credentials are in the `keystonerc` -file, this is how you stat the provisioning process: +this is how you stat the provisioning process from your ansible control node: . keystonerc - ansible-playbook -i inventory --timeout 30 --private-key ~/.ssh/openshift openshift-ansible-contrib/playbooks/provisioning/openstack/provision.yaml + ansible-playbook openshift-ansible-contrib/playbooks/provisioning/openstack/provision.yaml + +Note, here you start with an empty inventory. The static inventory will be populated +with data so you can omit providing additional arguments for future ansible commands. + +If bastion enabled, the generates SSH config must be applied for ansible. +Otherwise, it is auto included by the previous step. In order to execute it +as a separate playbook, use the following command: + + ansible-playbook openshift-ansible-contrib/playbooks/provisioning/openstack/post-provision-openstack.yml + +The first infra node then becomes a bastion node as well and proxies access +for future ansible commands. The post-provision step also configures Satellite, +if requested, and DNS server, and ensures other OpenShift requirements to be met. ### Install OpenShift Once it succeeds, you can install openshift by running: - ansible-playbook --user openshift --private-key ~/.ssh/openshift -i inventory/ openshift-ansible/playbooks/byo/config.yml + ansible-playbook openshift-ansible/playbooks/byo/config.yml ## License As the rest of the openshift-ansible-contrib repository, the code here is -licensed under Apache 2. However, the openstack.py file under -`sample-inventory` is GPLv3+. See the INVENTORY-LICENSE.txt file for the full -text of the license. +licensed under Apache 2. diff --git a/playbooks/provisioning/openstack/openstack_dns_records.yml b/playbooks/provisioning/openstack/openstack_dns_records.yml index b32b70ba9..980221ed6 100644 --- a/playbooks/provisioning/openstack/openstack_dns_records.yml +++ b/playbooks/provisioning/openstack/openstack_dns_records.yml @@ -1,7 +1,7 @@ --- - name: "Generate list of private A records" set_fact: - private_records: "{{ private_records | default([]) + [ { 'type': 'A', 'hostname': hostvars[item]['ansible_hostname'], 'ip': hostvars[item]['openstack']['private_v4'] } ] }}" + private_records: "{{ private_records | default([]) + [ { 'type': 'A', 'hostname': hostvars[item]['ansible_hostname'], 'ip': hostvars[item]['private_v4'] } ] }}" with_items: "{{ groups['cluster_hosts'] }}" - name: "Set the private DNS server to use the external value (if provided)" @@ -10,37 +10,39 @@ nsupdate_key_secret_private: "{{ external_nsupdate_keys['private']['key_secret'] }}" nsupdate_key_algorithm_private: "{{ external_nsupdate_keys['private']['key_algorithm'] }}" when: - - external_nsupdate_keys is defined - - external_nsupdate_keys['private'] is defined + - external_nsupdate_keys is defined + - external_nsupdate_keys['private'] is defined - name: "Set the private DNS server to use the provisioned value" set_fact: - nsupdate_server_private: "{{ hostvars[groups['dns'][0]].openstack.public_v4 }}" + nsupdate_server_private: "{{ hostvars[groups['dns'][0]].public_v4 }}" nsupdate_key_secret_private: "{{ hostvars[groups['dns'][0]].nsupdate_keys['private-' + full_dns_domain].key_secret }}" nsupdate_key_algorithm_private: "{{ hostvars[groups['dns'][0]].nsupdate_keys['private-' + full_dns_domain].key_algorithm }}" when: - - nsupdate_server_private is undefined + - nsupdate_server_private is undefined - name: "Generate the private Add section for DNS" set_fact: private_named_records: - - view: "private" - zone: "{{ full_dns_domain }}" - server: "{{ nsupdate_server_private }}" - key_name: "{{ ( 'private-' + full_dns_domain ) }}" - key_secret: "{{ nsupdate_key_secret_private }}" - key_algorithm: "{{ nsupdate_key_algorithm_private | lower }}" - entries: "{{ private_records }}" + - view: "private" + zone: "{{ full_dns_domain }}" + server: "{{ nsupdate_server_private }}" + key_name: "{{ ( 'private-' + full_dns_domain ) }}" + key_secret: "{{ nsupdate_key_secret_private }}" + key_algorithm: "{{ nsupdate_key_algorithm_private | lower }}" + entries: "{{ private_records }}" - name: "Generate list of public A records" set_fact: - public_records: "{{ public_records | default([]) + [ { 'type': 'A', 'hostname': hostvars[item]['ansible_hostname'], 'ip': hostvars[item]['openstack']['public_v4'] } ] }}" + public_records: "{{ public_records | default([]) + [ { 'type': 'A', 'hostname': hostvars[item]['ansible_hostname'], 'ip': hostvars[item]['public_v4'] } ] }}" with_items: "{{ groups['cluster_hosts'] }}" + when: hostvars[item]['public_v4'] is defined - name: "Add wildcard records to the public A records" set_fact: - public_records: "{{ public_records | default([]) + [ { 'type': 'A', 'hostname': '*.' + openshift_app_domain, 'ip': hostvars[item]['openstack']['public_v4'] } ] }}" + public_records: "{{ public_records | default([]) + [ { 'type': 'A', 'hostname': '*.' + openshift_app_domain, 'ip': hostvars[item]['public_v4'] } ] }}" with_items: "{{ groups['infra_hosts'] }}" + when: hostvars[item]['public_v4'] is defined - name: "Set the public DNS server details to use the external value (if provided)" set_fact: @@ -48,27 +50,27 @@ nsupdate_key_secret_public: "{{ external_nsupdate_keys['public']['key_secret'] }}" nsupdate_key_algorithm_public: "{{ external_nsupdate_keys['public']['key_algorithm'] }}" when: - - external_nsupdate_keys is defined - - external_nsupdate_keys['public'] is defined + - external_nsupdate_keys is defined + - external_nsupdate_keys['public'] is defined - name: "Set the public DNS server details to use the provisioned value" set_fact: - nsupdate_server_public: "{{ hostvars[groups['dns'][0]].openstack.public_v4 }}" + nsupdate_server_public: "{{ hostvars[groups['dns'][0]].public_v4 }}" nsupdate_key_secret_public: "{{ hostvars[groups['dns'][0]].nsupdate_keys['public-' + full_dns_domain].key_secret }}" nsupdate_key_algorithm_public: "{{ hostvars[groups['dns'][0]].nsupdate_keys['public-' + full_dns_domain].key_algorithm }}" when: - - nsupdate_server_public is undefined + - nsupdate_server_public is undefined - name: "Generate the public Add section for DNS" set_fact: public_named_records: - - view: "public" - zone: "{{ full_dns_domain }}" - server: "{{ nsupdate_server_public }}" - key_name: "{{ ( 'public-' + full_dns_domain ) }}" - key_secret: "{{ nsupdate_key_secret_public }}" - key_algorithm: "{{ nsupdate_key_algorithm_public | lower }}" - entries: "{{ public_records }}" + - view: "public" + zone: "{{ full_dns_domain }}" + server: "{{ nsupdate_server_public }}" + key_name: "{{ ( 'public-' + full_dns_domain ) }}" + key_secret: "{{ nsupdate_key_secret_public }}" + key_algorithm: "{{ nsupdate_key_algorithm_public | lower }}" + entries: "{{ public_records }}" - name: "Generate the final dns_records_add" set_fact: diff --git a/playbooks/provisioning/openstack/openstack_dns_views.yml b/playbooks/provisioning/openstack/openstack_dns_views.yml index ea0a7cb96..7165b4269 100644 --- a/playbooks/provisioning/openstack/openstack_dns_views.yml +++ b/playbooks/provisioning/openstack/openstack_dns_views.yml @@ -1,24 +1,24 @@ --- - name: "Generate ACL list for DNS server" set_fact: - acl_list: "{{ acl_list | default([]) + [ (hostvars[item]['openstack']['private_v4'] + '/32') ] }}" + acl_list: "{{ acl_list | default([]) + [ (hostvars[item]['private_v4'] + '/32') ] }}" with_items: "{{ groups['cluster_hosts'] }}" - name: "Generate the private view" set_fact: private_named_view: - - name: "private" - acl_entry: "{{ acl_list }}" - zone: - - dns_domain: "{{ full_dns_domain }}" + - name: "private" + acl_entry: "{{ acl_list }}" + zone: + - dns_domain: "{{ full_dns_domain }}" - name: "Generate the public view" set_fact: public_named_view: - - name: "public" - zone: - - dns_domain: "{{ full_dns_domain }}" - forwarder: "{{ public_dns_nameservers }}" + - name: "public" + zone: + - dns_domain: "{{ full_dns_domain }}" + forwarder: "{{ public_dns_nameservers }}" - name: "Generate the final named_config_views" set_fact: diff --git a/playbooks/provisioning/openstack/post-provision-openstack.yml b/playbooks/provisioning/openstack/post-provision-openstack.yml index 53db5061c..c7df74a87 100644 --- a/playbooks/provisioning/openstack/post-provision-openstack.yml +++ b/playbooks/provisioning/openstack/post-provision-openstack.yml @@ -1,72 +1,94 @@ --- +- 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 pre_tasks: - - include: pre_tasks.yml + - include: pre_tasks.yml roles: - - role: hostnames + - 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' + - 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 + - dns-server-detect - name: Build the DNS Server Views and Configure DNS Server(s) hosts: dns gather_facts: False become: true pre_tasks: - - include: pre_tasks.yml - - name: "Generate dns-server views" - include: openstack_dns_views.yml + - include: pre_tasks.yml + - name: "Generate dns-server views" + include: openstack_dns_views.yml roles: - - role: infra-ansible/roles/dns-server + - role: infra-ansible/roles/dns-server - name: Build and process DNS Records hosts: localhost - gather_facts: False + gather_facts: True become: False pre_tasks: - - include: pre_tasks.yml - - name: "Generate dns records" - include: openstack_dns_records.yml + - include: pre_tasks.yml + - name: "Generate dns records" + include: openstack_dns_records.yml roles: - - role: infra-ansible/roles/dns + - 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 + - stack_params.yaml tasks: - - include_role: - name: openstack-stack - tasks_from: subnet_update_dns_servers + - include_role: + name: openstack-stack + tasks_from: subnet_update_dns_servers -- name: OpenShift Pre-Requisites +- name: OpenShift Pre-Requisites (part 2) hosts: OSEv3 gather_facts: true become: true 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: "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 }}" roles: - - node-network-manager + - node-network-manager diff --git a/playbooks/provisioning/openstack/pre_tasks.yml b/playbooks/provisioning/openstack/pre_tasks.yml index a4ff7c4ac..d73945644 100644 --- a/playbooks/provisioning/openstack/pre_tasks.yml +++ b/playbooks/provisioning/openstack/pre_tasks.yml @@ -15,12 +15,6 @@ env_id: "{{ env_id | default(default_env_id) }}" delegate_to: localhost -- name: Set Dynamic Inventory Filters - become: false - shell: > - export OS_INV_FILTER_KEY=clusterid && export OS_INV_FILTER_VALUE={{ 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) }}" diff --git a/playbooks/provisioning/openstack/provision-openstack.yml b/playbooks/provisioning/openstack/provision-openstack.yml index 0c673af2f..6ec944d56 100644 --- a/playbooks/provisioning/openstack/provision-openstack.yml +++ b/playbooks/provisioning/openstack/provision-openstack.yml @@ -8,28 +8,24 @@ - include: pre_tasks.yml roles: - role: openstack-stack + - 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/id_rsa') }}" + ssh_config_path: "{{ openstack_ssh_config_path|default('/tmp/ssh.config.openshift.ansible' + '.' + stack_name) }}" + ssh_user: "{{ ansible_user }}" -- name: Refresh Server inventory +- name: Refresh Server inventory or exit to apply SSH config hosts: localhost connection: local become: False gather_facts: False tasks: - - meta: refresh_inventory - -- hosts: cluster_hosts - name: Wait for the the nodes to come up - become: False - gather_facts: False - tasks: - - wait_for_connection: - -- hosts: cluster_hosts - gather_facts: True - tasks: - - name: Debug hostvar - debug: - msg: "{{ hostvars[inventory_hostname] }}" - verbosity: 2 + - 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/provisioning/openstack/provision.yaml b/playbooks/provisioning/openstack/provision.yaml index 92b6d3356..474c9c803 100644 --- a/playbooks/provisioning/openstack/provision.yaml +++ b/playbooks/provisioning/openstack/provision.yaml @@ -2,5 +2,3 @@ - include: "prerequisites.yml" - include: "provision-openstack.yml" - -- include: "pre-install.yml" diff --git a/playbooks/provisioning/openstack/sample-inventory/group_vars/OSEv3.yml b/playbooks/provisioning/openstack/sample-inventory/group_vars/OSEv3.yml index 4ce96a031..a16c1d867 100644 --- a/playbooks/provisioning/openstack/sample-inventory/group_vars/OSEv3.yml +++ b/playbooks/provisioning/openstack/sample-inventory/group_vars/OSEv3.yml @@ -5,9 +5,11 @@ openshift_release: 1.5.1 #openshift_release: v3.5 openshift_master_default_subdomain: "apps.{{ env_id }}.{{ public_dns_domain }}" -# NOTE(shadower): do not remove this line, otherwise the default node labels -# won't be set up. -openshift_node_labels: "{{ openstack.metadata.node_labels }}" +#openshift_cluster_node_labels: +# app: +# region: primary +# infra: +# region: infra osm_default_node_selector: 'region=primary' diff --git a/playbooks/provisioning/openstack/sample-inventory/group_vars/all.yml b/playbooks/provisioning/openstack/sample-inventory/group_vars/all.yml index f1cdff86a..6d07f9b56 100644 --- a/playbooks/provisioning/openstack/sample-inventory/group_vars/all.yml +++ b/playbooks/provisioning/openstack/sample-inventory/group_vars/all.yml @@ -60,3 +60,21 @@ ansible_user: openshift # # Use a single security group for a cluster (default: false) #openstack_flat_secgrp: false + +# # Openstack inventory type and cluster nodes access pattern +# # Defaults to 'static'. +# # Use 'dynamic' to access cluster nodes directly, via floating IPs +# # and given a dynamic inventory script, like openstack.py +#openstack_inventory: static +# # The path to checkpoint the static inventory from the in-memory one +#openstack_inventory_path: ../../../../inventory + +# # Use bastion node to access cluster nodes (Defaults to False). +# # Requires a static inventory. +#openstack_use_bastion: False +#bastion_ingress_cidr: "{{openstack_subnet_prefix}}.0/24" +# +# # The Nova key-pair's private SSH key to access inventory nodes +#openstack_private_ssh_key: ~/.ssh/openshift +# # The path for the SSH config to access all nodes +#openstack_ssh_config_path: /tmp/ssh.config.openshift.ansible.{{ env_id }}.{{ public_dns_domain }} diff --git a/playbooks/provisioning/openstack/sample-inventory/hosts b/playbooks/provisioning/openstack/sample-inventory/hosts deleted file mode 100644 index 5f73b60f6..000000000 --- a/playbooks/provisioning/openstack/sample-inventory/hosts +++ /dev/null @@ -1,44 +0,0 @@ -#[all:vars] -# For all group_vars, see ./group_vars/all.yml - -# Create an OSEv3 group that contains the master, nodes, etcd, and lb groups. -# The lb group lets Ansible configure HAProxy as the load balancing solution. -# Comment lb out if your load balancer is pre-configured. -[cluster_hosts:children] -OSEv3 -dns - -[OSEv3:children] -masters -nodes -etcd - -# Set variables common for all OSEv3 hosts -#[OSEv3:vars] - -# For OSEv3 normal group vars, see ./group_vars/OSEv3.yml - -# Host Groups - -[masters:children] -masters.openshift.example.com - -[etcd:children] -etcd.openshift.example.com - -[nodes:children] -masters -infra.openshift.example.com -nodes.openshift.example.com - -[infra_hosts:children] -infra.openshift.example.com - -[dns:children] -dns.openshift.example.com - -[masters.openshift.example.com] -[etcd.openshift.example.com] -[infra.openshift.example.com] -[nodes.openshift.example.com] -[dns.openshift.example.com] diff --git a/playbooks/provisioning/openstack/sample-inventory/openstack.py b/playbooks/provisioning/openstack/sample-inventory/openstack.py deleted file mode 100755 index 8de73e1e0..000000000 --- a/playbooks/provisioning/openstack/sample-inventory/openstack.py +++ /dev/null @@ -1,252 +0,0 @@ -#!/usr/bin/env python - -# Copyright (c) 2012, Marco Vito Moscaritolo <marco@agavee.com> -# Copyright (c) 2013, Jesse Keating <jesse.keating@rackspace.com> -# Copyright (c) 2015, Hewlett-Packard Development Company, L.P. -# Copyright (c) 2016, Rackspace Australia -# -# This module is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. -# -# This software is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this software. If not, see <http://www.gnu.org/licenses/>. - -# The OpenStack Inventory module uses os-client-config for configuration. -# https://github.com/stackforge/os-client-config -# This means it will either: -# - Respect normal OS_* environment variables like other OpenStack tools -# - Read values from a clouds.yaml file. -# If you want to configure via clouds.yaml, you can put the file in: -# - Current directory -# - ~/.config/openstack/clouds.yaml -# - /etc/openstack/clouds.yaml -# - /etc/ansible/openstack.yml -# The clouds.yaml file can contain entries for multiple clouds and multiple -# regions of those clouds. If it does, this inventory module will connect to -# all of them and present them as one contiguous inventory. -# -# See the adjacent openstack.yml file for an example config file -# There are two ansible inventory specific options that can be set in -# the inventory section. -# expand_hostvars controls whether or not the inventory will make extra API -# calls to fill out additional information about each server -# use_hostnames changes the behavior from registering every host with its UUID -# and making a group of its hostname to only doing this if the -# hostname in question has more than one server -# fail_on_errors causes the inventory to fail and return no hosts if one cloud -# has failed (for example, bad credentials or being offline). -# When set to False, the inventory will return hosts from -# whichever other clouds it can contact. (Default: True) - -import argparse -import collections -import os -import sys -import time -from distutils.version import StrictVersion - -try: - import json -except ImportError: - import simplejson as json - -import os_client_config -import shade -import shade.inventory - -CONFIG_FILES = ['/etc/ansible/openstack.yaml', '/etc/ansible/openstack.yml'] - - -def get_groups_from_server(server_vars, namegroup=True): - groups = [] - - region = server_vars['region'] - cloud = server_vars['cloud'] - metadata = server_vars.get('metadata', {}) - - # Create a group for the cloud - groups.append(cloud) - - # Create a group on region - groups.append(region) - - # And one by cloud_region - groups.append("%s_%s" % (cloud, region)) - - # Check if group metadata key in servers' metadata - if 'group' in metadata: - groups.append(metadata['group']) - - for extra_group in metadata.get('groups', '').split(','): - if extra_group: - groups.append(extra_group.strip()) - - groups.append('instance-%s' % server_vars['id']) - if namegroup: - groups.append(server_vars['name']) - - for key in ('flavor', 'image'): - if 'name' in server_vars[key]: - groups.append('%s-%s' % (key, server_vars[key]['name'])) - - for key, value in iter(metadata.items()): - groups.append('meta-%s_%s' % (key, value)) - - az = server_vars.get('az', None) - if az: - # Make groups for az, region_az and cloud_region_az - groups.append(az) - groups.append('%s_%s' % (region, az)) - groups.append('%s_%s_%s' % (cloud, region, az)) - return groups - - -def get_host_groups(inventory, refresh=False): - (cache_file, cache_expiration_time) = get_cache_settings() - if is_cache_stale(cache_file, cache_expiration_time, refresh=refresh): - groups = to_json(get_host_groups_from_cloud(inventory)) - open(cache_file, 'w').write(groups) - else: - groups = open(cache_file, 'r').read() - return groups - - -def append_hostvars(hostvars, groups, key, server, namegroup=False): - hostvars[key] = dict( - ansible_ssh_host=server['interface_ip'], - openshift_hostname=server['name'], - openshift_public_hostname=server['name'], - openstack=server) - for group in get_groups_from_server(server, namegroup=namegroup): - groups[group].append(key) - - -def get_host_groups_from_cloud(inventory): - groups = collections.defaultdict(list) - firstpass = collections.defaultdict(list) - hostvars = {} - list_args = {} - if hasattr(inventory, 'extra_config'): - use_hostnames = inventory.extra_config['use_hostnames'] - list_args['expand'] = inventory.extra_config['expand_hostvars'] - if StrictVersion(shade.__version__) >= StrictVersion("1.6.0"): - list_args['fail_on_cloud_config'] = \ - inventory.extra_config['fail_on_errors'] - else: - use_hostnames = False - - for server in inventory.list_hosts(**list_args): - - if 'interface_ip' not in server: - continue - try: - if server["metadata"][os.environ['OS_INV_FILTER_KEY']] == os.environ['OS_INV_FILTER_VALUE']: - firstpass[server['name']].append(server) - except Exception: - firstpass[server['name']].append(server) - for name, servers in firstpass.items(): - if len(servers) == 1 and use_hostnames: - append_hostvars(hostvars, groups, name, servers[0]) - else: - server_ids = set() - # Trap for duplicate results - for server in servers: - server_ids.add(server['id']) - if len(server_ids) == 1 and use_hostnames: - append_hostvars(hostvars, groups, name, servers[0]) - else: - for server in servers: - append_hostvars( - hostvars, groups, server['id'], server, - namegroup=True) - groups['_meta'] = {'hostvars': hostvars} - return groups - - -def is_cache_stale(cache_file, cache_expiration_time, refresh=False): - ''' Determines if cache file has expired, or if it is still valid ''' - if refresh: - return True - if os.path.isfile(cache_file) and os.path.getsize(cache_file) > 0: - mod_time = os.path.getmtime(cache_file) - current_time = time.time() - if (mod_time + cache_expiration_time) > current_time: - return False - return True - - -def get_cache_settings(): - config = os_client_config.config.OpenStackConfig( - config_files=os_client_config.config.CONFIG_FILES + CONFIG_FILES) - # For inventory-wide caching - cache_expiration_time = config.get_cache_expiration_time() - cache_path = config.get_cache_path() - if not os.path.exists(cache_path): - os.makedirs(cache_path) - cache_file = os.path.join(cache_path, 'ansible-inventory.cache') - return (cache_file, cache_expiration_time) - - -def to_json(in_dict): - return json.dumps(in_dict, sort_keys=True, indent=2) - - -def parse_args(): - parser = argparse.ArgumentParser(description='OpenStack Inventory Module') - parser.add_argument('--private', - action='store_true', - help='Use private address for ansible host') - parser.add_argument('--refresh', action='store_true', - help='Refresh cached information') - parser.add_argument('--debug', action='store_true', default=False, - help='Enable debug output') - group = parser.add_mutually_exclusive_group(required=True) - group.add_argument('--list', action='store_true', - help='List active servers') - group.add_argument('--host', help='List details about the specific host') - - return parser.parse_args() - - -def main(): - args = parse_args() - try: - config_files = os_client_config.config.CONFIG_FILES + CONFIG_FILES - shade.simple_logging(debug=args.debug) - inventory_args = dict( - refresh=args.refresh, - config_files=config_files, - private=args.private, - ) - if hasattr(shade.inventory.OpenStackInventory, 'extra_config'): - inventory_args.update(dict( - config_key='ansible', - config_defaults={ - 'use_hostnames': False, - 'expand_hostvars': True, - 'fail_on_errors': True, - } - )) - - inventory = shade.inventory.OpenStackInventory(**inventory_args) - - if args.list: - output = get_host_groups(inventory, refresh=args.refresh) - elif args.host: - output = to_json(inventory.get_host(args.host)) - print(output) - except shade.OpenStackCloudException as e: - sys.stderr.write('%s\n' % str(e)) - sys.exit(1) - sys.exit(0) - - -if __name__ == '__main__': - main() diff --git a/playbooks/provisioning/openstack/stack_params.yaml b/playbooks/provisioning/openstack/stack_params.yaml index 9c0b09b45..c3a42ab06 100644 --- a/playbooks/provisioning/openstack/stack_params.yaml +++ b/playbooks/provisioning/openstack/stack_params.yaml @@ -21,3 +21,4 @@ master_volume_size: "{{ docker_volume_size }}" app_volume_size: "{{ docker_volume_size }}" infra_volume_size: "{{ docker_volume_size }}" nodes_to_remove: "{{ openstack_nodes_to_remove | default([]) | to_yaml }}" +use_bastion: "{{ openstack_use_bastion|default(False) }}" |