mirror of https://github.com/ceph/ceph-ansible.git
site: collocated mon and mgr by default
This will speed up the deployment and also deploy mon and mgr collocated just as recommended. This won't prevent you of adding more and dedicaded machines for mgr if needed. Signed-off-by: Sébastien Han <seb@redhat.com>pull/3375/head
Sébastien Han
Guillaume Abrioux
parent
a502327e52
commit
1c760904b0
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@ -113,6 +113,15 @@
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when:
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- not containerized_deployment
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- name: stop ceph mgr
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systemd:
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name: ceph-mgr@{{ ansible_hostname }}
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state: stopped
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enabled: yes
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ignore_errors: True # if no mgr collocated with mons
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when:
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- not containerized_deployment
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- import_role:
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name: ceph-defaults
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private: false
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@ -133,6 +142,10 @@
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- import_role:
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name: ceph-mon
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private: false
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- import_role:
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name: ceph-mgr
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private: false
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when: groups.get(mgr_group_name, []) | length == 0
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- name: start ceph mon
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systemd:
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@ -142,6 +155,15 @@
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when:
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- not containerized_deployment
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- name: start ceph mgr
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systemd:
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name: ceph-mgr@{{ ansible_hostname }}
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state: started
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enabled: yes
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ignore_errors: True # if no mgr collocated with mons
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when:
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- not containerized_deployment
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- name: restart containerized ceph mon
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systemd:
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name: ceph-mon@{{ monitor_name }}
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@ -151,6 +173,16 @@
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when:
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- containerized_deployment
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- name: restart containerized ceph mgr
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systemd:
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name: ceph-mgr@{{ monitor_name }}
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state: restarted
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enabled: yes
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daemon_reload: yes
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ignore_errors: True # if no mgr collocated with mons
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when:
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- containerized_deployment
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- name: set mon_host_count
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set_fact: mon_host_count={{ groups[mon_group_name] | length }}
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@ -60,9 +60,10 @@
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secret: "{{ (mgr_secret != 'mgr_secret') | ternary(mgr_secret, omit) }}"
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when:
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- cephx
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- groups.get(mgr_group_name, []) | length > 0
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- inventory_hostname == groups[mon_group_name]|last
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with_items: "{{ groups.get(mgr_group_name, []) }}"
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with_items:
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- "{{ groups.get(mgr_group_name, []) }}" # this honors the condition where mgrs run on separate machines
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- "{{ groups.get(mon_group_name, []) }}" # this honors the new rule where mgrs are always collocated with mons
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# once this gets backported github.com/ceph/ceph/pull/20983
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# we will be able to remove these 2 tasks below
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@ -34,8 +34,9 @@
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when:
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- cephx
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- containerized_deployment
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- groups.get(mgr_group_name, []) | length > 0
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with_items: "{{ groups.get(mgr_group_name, []) }}"
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with_items:
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- "{{ groups.get(mgr_group_name, []) }}" # this honors the condition where mgrs run on separate machines
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- "{{ groups.get(mon_group_name, []) }}" # this honors the new rule where mgrs are always collocated with mons
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- name: fetch ceph mgr key(s)
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fetch:
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@ -125,6 +125,10 @@
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- import_role:
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name: ceph-mon
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private: false
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- import_role:
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name: ceph-mgr
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private: false
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serial: 1 # MUST be '1' WHEN DEPLOYING MONITORS ON DOCKER CONTAINERS
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- hosts: mons
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@ -113,6 +113,9 @@
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- import_role:
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name: ceph-mon
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private: false
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- import_role:
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name: ceph-mgr
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private: false
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# post-tasks for preceding imports -
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- name: set ceph monitor install 'Complete'
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@ -1,8 +1,5 @@
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[mons]
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mon0
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[mgrs]
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mon0
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[osds]
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osd0
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@ -1,9 +1,6 @@
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[mons]
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mon0
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[mgrs]
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mon0
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[osds]
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osd0
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osd1
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@ -1,8 +1,5 @@
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[mons]
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mon0
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[mgrs]
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mon0
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[osds]
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osd0
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@ -1,9 +1,6 @@
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[mons]
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mon0
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[mgrs]
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mon0
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[osds]
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osd0
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osd1
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@ -1,8 +1,5 @@
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[mons]
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mon0
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[mgrs]
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mon0
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[osds]
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osd0
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@ -1,8 +1,5 @@
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[mons]
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mon0
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[mgrs]
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mon0
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[osds]
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osd0
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@ -3,9 +3,6 @@ ceph-mon0 monitor_address=192.168.1.10
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ceph-mon1 monitor_interface=eth1
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ceph-mon2 monitor_address=192.168.1.12
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[mgrs]
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ceph-mgr0
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[osds]
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ceph-osd0 osd_crush_location="{ 'root': 'HDD', 'rack': 'mon-rackkkk', 'pod': 'monpod', 'host': 'ceph-osd0' }"
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ceph-osd1 osd_crush_location="{ 'root': 'default', 'host': 'ceph-osd1' }"
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@ -12,7 +12,7 @@ nfs_vms: 0
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rbd_mirror_vms: 1
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client_vms: 2
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iscsi_gw_vms: 1
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mgr_vms: 1
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mgr_vms: 0
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# INSTALL SOURCE OF CEPH
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# valid values are 'stable' and 'dev'
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@ -14,10 +14,6 @@ rgw0
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rgw0
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mds0
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[mgrs]
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mon0
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osd0
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[rbdmirrors]
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rgw0
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mds0
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@ -3,9 +3,6 @@ mon0
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mon1
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mon2
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[mgrs]
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mgr0
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[osds]
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osd0 osd_crush_location="{ 'root': 'HDD', 'rack': 'mon-rackkkk', 'pod': 'monpod', 'host': 'osd0' }"
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osd1 osd_crush_location="{ 'root': 'default', 'host': 'osd1' }"
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@ -12,7 +12,7 @@ nfs_vms: 1
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rbd_mirror_vms: 1
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client_vms: 2
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iscsi_gw_vms: 1
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mgr_vms: 1
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mgr_vms: 0
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# SUBNETS TO USE FOR THE VMS
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public_subnet: 192.168.17
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[mons]
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mon0
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[mgrs]
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mon0
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[osds]
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osd0
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@ -1,8 +1,5 @@
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[mons]
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mon0
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[mgrs]
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mon0
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[osds]
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osd0
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@ -1,8 +1,5 @@
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[mons]
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mon0
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[mgrs]
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mon0
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[osds]
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osd0
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@ -1,8 +1,5 @@
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[mons]
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mon0
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[mgrs]
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mon0
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[osds]
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osd0
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@ -1,9 +1,6 @@
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[mons]
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mon0
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[mgrs]
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mon0
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[osds]
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osd0
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[mons]
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mon0
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[mgrs]
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mon0
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[osds]
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osd0
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@ -1,9 +1,6 @@
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[mons]
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ceph-mon0 monitor_address=192.168.71.10
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[mgrs]
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ceph-mon0
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[osds]
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ceph-osd0
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ceph-osd1
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@ -1,9 +1,6 @@
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[mons]
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mon0
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[mgrs]
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mon0
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[osds]
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osd0
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osd1
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@ -3,9 +3,6 @@ mon0
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mon1
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mon2
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[mgrs]
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mgr0
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[osds]
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osd0 osd_crush_location="{ 'root': 'HDD', 'rack': 'mon-rackkkk', 'pod': 'monpod', 'host': 'osd0' }"
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osd1 osd_crush_location="{ 'root': 'default', 'host': 'osd1' }"
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Reference in New Issue