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authorRussell Teague <rteague@redhat.com>2017-11-03 17:28:45 -0400
committerRussell Teague <rteague@redhat.com>2017-11-15 13:35:10 -0500
commite5f4823d6e4191367178f743ddd5e0885598e8cf (patch)
tree10877c2ae156d1362f1394177cb02942951db24e /playbooks/init/evaluate_groups.yml
parentc49dd26ba094b96da1e234d8ea355861a5220c99 (diff)
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Playbook Consolidation - Initialization
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+---
+- name: Populate config host groups
+ hosts: localhost
+ connection: local
+ become: no
+ gather_facts: no
+ tasks:
+ - name: Load group name mapping variables
+ include_vars: vars/cluster_hosts.yml
+
+ - name: Evaluate groups - g_etcd_hosts or g_new_etcd_hosts required
+ fail:
+ msg: This playbook requires g_etcd_hosts or g_new_etcd_hosts to be set
+ when: g_etcd_hosts is not defined and g_new_etcd_hosts is not defined
+
+ - name: Evaluate groups - g_master_hosts or g_new_master_hosts required
+ fail:
+ msg: This playbook requires g_master_hosts or g_new_master_hosts to be set
+ when: g_master_hosts is not defined and g_new_master_hosts is not defined
+
+ - name: Evaluate groups - g_node_hosts or g_new_node_hosts required
+ fail:
+ msg: This playbook requires g_node_hosts or g_new_node_hosts to be set
+ when: g_node_hosts is not defined and g_new_node_hosts is not defined
+
+ - name: Evaluate groups - g_lb_hosts required
+ fail:
+ msg: This playbook requires g_lb_hosts to be set
+ when: g_lb_hosts is not defined
+
+ - name: Evaluate groups - g_nfs_hosts required
+ fail:
+ msg: This playbook requires g_nfs_hosts to be set
+ when: g_nfs_hosts is not defined
+
+ - name: Evaluate groups - g_nfs_hosts is single host
+ fail:
+ msg: The nfs group must be limited to one host
+ when: g_nfs_hosts | default([]) | length > 1
+
+ - name: Evaluate groups - g_glusterfs_hosts required
+ fail:
+ msg: This playbook requires g_glusterfs_hosts to be set
+ when: g_glusterfs_hosts is not defined
+
+ - name: Evaluate groups - Fail if no etcd hosts group is defined
+ fail:
+ msg: >
+ Running etcd as an embedded service is no longer supported. If this is a
+ new install please define an 'etcd' group with either one or three
+ hosts. These hosts may be the same hosts as your masters. If this is an
+ upgrade you may set openshift_master_unsupported_embedded_etcd=true
+ until a migration playbook becomes available.
+ when:
+ - g_etcd_hosts | default([]) | length not in [3,1]
+ - not openshift_master_unsupported_embedded_etcd | default(False)
+ - not (openshift_node_bootstrap | default(False))
+
+ - name: Evaluate oo_all_hosts
+ add_host:
+ name: "{{ item }}"
+ groups: oo_all_hosts
+ ansible_ssh_user: "{{ g_ssh_user | default(omit) }}"
+ ansible_become: "{{ g_sudo | default(omit) }}"
+ with_items: "{{ g_all_hosts | default([]) }}"
+ changed_when: no
+
+ - name: Evaluate oo_masters
+ add_host:
+ name: "{{ item }}"
+ groups: oo_masters
+ ansible_ssh_user: "{{ g_ssh_user | default(omit) }}"
+ ansible_become: "{{ g_sudo | default(omit) }}"
+ with_items: "{{ g_master_hosts | union(g_new_master_hosts) | default([]) }}"
+ changed_when: no
+
+ - name: Evaluate oo_first_master
+ add_host:
+ name: "{{ g_master_hosts[0] }}"
+ groups: oo_first_master
+ ansible_ssh_user: "{{ g_ssh_user | default(omit) }}"
+ ansible_become: "{{ g_sudo | default(omit) }}"
+ when: g_master_hosts|length > 0
+ changed_when: no
+
+ - name: Evaluate oo_new_etcd_to_config
+ add_host:
+ name: "{{ item }}"
+ groups: oo_new_etcd_to_config
+ ansible_ssh_user: "{{ g_ssh_user | default(omit) }}"
+ ansible_become: "{{ g_sudo | default(omit) }}"
+ with_items: "{{ g_new_etcd_hosts | default([]) }}"
+ changed_when: no
+
+ - name: Evaluate oo_masters_to_config
+ add_host:
+ name: "{{ item }}"
+ groups: oo_masters_to_config
+ ansible_ssh_user: "{{ g_ssh_user | default(omit) }}"
+ ansible_become: "{{ g_sudo | default(omit) }}"
+ with_items: "{{ g_new_master_hosts | default(g_master_hosts | default([], true), true) }}"
+ changed_when: no
+
+ - name: Evaluate oo_etcd_to_config
+ add_host:
+ name: "{{ item }}"
+ groups: oo_etcd_to_config
+ ansible_ssh_user: "{{ g_ssh_user | default(omit) }}"
+ ansible_become: "{{ g_sudo | default(omit) }}"
+ with_items: "{{ g_etcd_hosts | default([]) }}"
+ changed_when: no
+
+ - name: Evaluate oo_first_etcd
+ add_host:
+ name: "{{ g_etcd_hosts[0] }}"
+ groups: oo_first_etcd
+ ansible_ssh_user: "{{ g_ssh_user | default(omit) }}"
+ ansible_become: "{{ g_sudo | default(omit) }}"
+ when: g_etcd_hosts|length > 0
+ changed_when: no
+
+ # We use two groups one for hosts we're upgrading which doesn't include embedded etcd
+ # The other for backing up which includes the embedded etcd host, there's no need to
+ # upgrade embedded etcd that just happens when the master is updated.
+ - name: Evaluate oo_etcd_hosts_to_upgrade
+ add_host:
+ name: "{{ item }}"
+ groups: oo_etcd_hosts_to_upgrade
+ with_items: "{{ groups.oo_etcd_to_config if groups.oo_etcd_to_config is defined and groups.oo_etcd_to_config | length > 0 else [] }}"
+ changed_when: False
+
+ - name: Evaluate oo_etcd_hosts_to_backup
+ add_host:
+ name: "{{ item }}"
+ groups: oo_etcd_hosts_to_backup
+ with_items: "{{ groups.oo_etcd_to_config if groups.oo_etcd_to_config is defined and groups.oo_etcd_to_config | length > 0 else (groups.oo_first_master | default([])) }}"
+ changed_when: False
+
+ - name: Evaluate oo_nodes_to_config
+ add_host:
+ name: "{{ item }}"
+ groups: oo_nodes_to_config
+ ansible_ssh_user: "{{ g_ssh_user | default(omit) }}"
+ ansible_become: "{{ g_sudo | default(omit) }}"
+ with_items: "{{ g_new_node_hosts | default(g_node_hosts | default([], true), true) }}"
+ changed_when: no
+
+ # Skip adding the master to oo_nodes_to_config when g_new_node_hosts is
+ - name: Add master to oo_nodes_to_config
+ add_host:
+ name: "{{ item }}"
+ groups: oo_nodes_to_config
+ ansible_ssh_user: "{{ g_ssh_user | default(omit) }}"
+ ansible_become: "{{ g_sudo | default(omit) }}"
+ with_items: "{{ g_master_hosts | default([]) }}"
+ when: g_nodeonmaster | default(false) | bool and not g_new_node_hosts | default(false) | bool
+ changed_when: no
+
+ - name: Evaluate oo_lb_to_config
+ add_host:
+ name: "{{ item }}"
+ groups: oo_lb_to_config
+ ansible_ssh_user: "{{ g_ssh_user | default(omit) }}"
+ ansible_become: "{{ g_sudo | default(omit) }}"
+ with_items: "{{ g_lb_hosts | default([]) }}"
+ changed_when: no
+
+ - name: Evaluate oo_nfs_to_config
+ add_host:
+ name: "{{ item }}"
+ groups: oo_nfs_to_config
+ ansible_ssh_user: "{{ g_ssh_user | default(omit) }}"
+ ansible_become: "{{ g_sudo | default(omit) }}"
+ with_items: "{{ g_nfs_hosts | default([]) }}"
+ changed_when: no
+
+ - name: Evaluate oo_glusterfs_to_config
+ add_host:
+ name: "{{ item }}"
+ groups: oo_glusterfs_to_config
+ ansible_ssh_user: "{{ g_ssh_user | default(omit) }}"
+ ansible_become: "{{ g_sudo | default(omit) }}"
+ with_items: "{{ g_glusterfs_hosts | union(g_glusterfs_registry_hosts | default([])) }}"
+ changed_when: no
+
+ - name: Evaluate oo_etcd_to_migrate
+ add_host:
+ name: "{{ item }}"
+ groups: oo_etcd_to_migrate
+ ansible_ssh_user: "{{ g_ssh_user | default(omit) }}"
+ ansible_become: "{{ g_sudo | default(omit) }}"
+ with_items: "{{ groups.oo_etcd_to_config if groups.oo_etcd_to_config | default([]) | length != 0 else (groups.oo_first_master |default([]))}}"
+ changed_when: no