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authorQiLiang <liangqi1@huawei.com>2016-11-30 11:33:04 +0800
committerqi liang <liangqi1@huawei.com>2016-12-10 13:21:03 +0000
commit9fa28e023cb149256702e86628da72ea3372c250 (patch)
treea0ebced3b8c8da6073bc070903becc82ff7d2788 /deploy/adapters/ansible/roles
parent8563de45cd6dce04affcd9a52dacd76dad27ecae (diff)
Support compute node expansion with ceph-osd
JIRA: COMPASS-481 - Use public_vip to fetch ceph related conf from controller nodes. - Add ceph-uuid for libvirt store and fetch for expansion. Change-Id: I9e93183ac108bd959a1226546fbb89706e3004c9 Signed-off-by: QiLiang <liangqi1@huawei.com>
Diffstat (limited to 'deploy/adapters/ansible/roles')
-rwxr-xr-xdeploy/adapters/ansible/roles/ceph-config/tasks/create_config.yml15
-rwxr-xr-xdeploy/adapters/ansible/roles/ceph-openstack/tasks/ceph_openstack_conf.yml4
-rwxr-xr-xdeploy/adapters/ansible/roles/ceph-openstack/tasks/ceph_openstack_pre.yml32
-rw-r--r--deploy/adapters/ansible/roles/ceph-openstack/templates/secret.j22
-rw-r--r--deploy/adapters/ansible/roles/ceph-osd/tasks/install_osd.yml5
5 files changed, 53 insertions, 5 deletions
diff --git a/deploy/adapters/ansible/roles/ceph-config/tasks/create_config.yml b/deploy/adapters/ansible/roles/ceph-config/tasks/create_config.yml
index 891e23e0..771fb6ab 100755
--- a/deploy/adapters/ansible/roles/ceph-config/tasks/create_config.yml
+++ b/deploy/adapters/ansible/roles/ceph-config/tasks/create_config.yml
@@ -18,6 +18,11 @@
dest: "/tmp/ceph.conf"
when: inventory_hostname in groups['ceph_adm']
+- name: fetch ceph conf from ceph_adm
+ fetch: src="/etc/ceph/ceph.conf" dest="/tmp/ceph.conf" flat=yes
+ delegate_to: "{{ public_vip.ip }}"
+ when: compute_expansion
+
- name: "make directory for ceph config file"
file: path="/etc/ceph" state="directory"
@@ -53,10 +58,20 @@
fetch: src="/tmp/ceph.mon.keyring" dest="/tmp/ceph.mon.keyring" flat=yes
when: inventory_hostname in groups['ceph_adm']
+- name: fetch mon.keyring from ceph_adm
+ fetch: src="/tmp/ceph.mon.keyring" dest="/tmp/ceph.mon.keyring" flat=yes
+ delegate_to: "{{ public_vip.ip }}"
+ when: compute_expansion
+
- name: fetch client.admin.keyring to local
fetch: src="/etc/ceph/ceph.client.admin.keyring" dest="/tmp/ceph.client.admin.keyring" flat=yes
when: inventory_hostname in groups['ceph_adm']
+- name: fetch mon.keyring from ceph_adm
+ fetch: src="/etc/ceph/ceph.client.admin.keyring" dest="/tmp/ceph.client.admin.keyring" flat=yes
+ delegate_to: "{{ public_vip.ip }}"
+ when: compute_expansion
+
- name: copy mon.keyring to remote nodes
copy: src="/tmp/ceph.mon.keyring" dest="/tmp/ceph.mon.keyring"
diff --git a/deploy/adapters/ansible/roles/ceph-openstack/tasks/ceph_openstack_conf.yml b/deploy/adapters/ansible/roles/ceph-openstack/tasks/ceph_openstack_conf.yml
index d7c414ee..0496ba97 100755
--- a/deploy/adapters/ansible/roles/ceph-openstack/tasks/ceph_openstack_conf.yml
+++ b/deploy/adapters/ansible/roles/ceph-openstack/tasks/ceph_openstack_conf.yml
@@ -28,13 +28,13 @@
ignore_errors: True
- name: modify cinder.conf for ceph
- shell: sed -i 's/^\(volume_driver\).*/\1 = cinder.volume.drivers.rbd.RBDDriver/g' /etc/cinder/cinder.conf && sed -i 's/^\(rbd_secret_uuid\).*/\1 = {{ ceph_uuid.stdout_lines[0] }}/g' /etc/cinder/cinder.conf && sed -i '/^\[DEFAULT/a rbd_pool = volumes\nrbd_ceph_conf = /etc/ceph/ceph.conf\nrbd_flatten_volume_from_snapshot = false\nrbd_max_clone_depth = 5\nrbd_store_chunk_size = 4\nrados_connect_timeout = -1\nglance_api_version = 2\nrbd_user = cinder\nrbd_secret_uuid = {{ ceph_uuid.stdout_lines[0] }}' /etc/cinder/cinder.conf && service {{ cinder_service }} restart
+ shell: sed -i 's/^\(volume_driver\).*/\1 = cinder.volume.drivers.rbd.RBDDriver/g' /etc/cinder/cinder.conf && sed -i 's/^\(rbd_secret_uuid\).*/\1 = {{ ceph_uuid }}/g' /etc/cinder/cinder.conf && sed -i '/^\[DEFAULT/a rbd_pool = volumes\nrbd_ceph_conf = /etc/ceph/ceph.conf\nrbd_flatten_volume_from_snapshot = false\nrbd_max_clone_depth = 5\nrbd_store_chunk_size = 4\nrados_connect_timeout = -1\nglance_api_version = 2\nrbd_user = cinder\nrbd_secret_uuid = {{ ceph_uuid }}' /etc/cinder/cinder.conf && service {{ cinder_service }} restart
when: inventory_hostname in groups['compute']
tags:
- ceph_conf_cinder
- name: modify nova.conf for ceph
- shell: sed -i 's/^\(images_type\).*/\1 = rbd/g' /etc/nova/nova-compute.conf && sed -i 's/^\(rbd_secret_uuid\).*/\1 = {{ ceph_uuid.stdout_lines[0] }}/g' /etc/nova/nova-compute.conf && sed -i '/^\[libvirt/a images_rbd_pool = vms\nimages_rbd_ceph_conf = /etc/ceph/ceph.conf\nrbd_user = cinder\nrbd_secret_uuid = {{ ceph_uuid.stdout_lines[0] }}\ndisk_cachemodes=\"network=writeback\"\nlive_migration_flag=\"VIR_MIGRATE_UNDEFINE_SOURCE,VIR_MIGRATE_PEER2PEER,VIR_MIGRATE_LIVE,VIR_MIGRATE_PERSIST_DEST,VIR_MIGRATE_TUNNELLED\"' /etc/nova/nova-compute.conf && service {{ nova_service }} restart
+ shell: sed -i 's/^\(images_type\).*/\1 = rbd/g' /etc/nova/nova-compute.conf && sed -i 's/^\(rbd_secret_uuid\).*/\1 = {{ ceph_uuid }}/g' /etc/nova/nova-compute.conf && sed -i '/^\[libvirt/a images_rbd_pool = vms\nimages_rbd_ceph_conf = /etc/ceph/ceph.conf\nrbd_user = cinder\nrbd_secret_uuid = {{ ceph_uuid }}\ndisk_cachemodes=\"network=writeback\"\nlive_migration_flag=\"VIR_MIGRATE_UNDEFINE_SOURCE,VIR_MIGRATE_PEER2PEER,VIR_MIGRATE_LIVE,VIR_MIGRATE_PERSIST_DEST,VIR_MIGRATE_TUNNELLED\"' /etc/nova/nova-compute.conf && service {{ nova_service }} restart
when: inventory_hostname in groups['compute']
tags:
- ceph_conf_nova
diff --git a/deploy/adapters/ansible/roles/ceph-openstack/tasks/ceph_openstack_pre.yml b/deploy/adapters/ansible/roles/ceph-openstack/tasks/ceph_openstack_pre.yml
index 78b71ec0..ece4154f 100755
--- a/deploy/adapters/ansible/roles/ceph-openstack/tasks/ceph_openstack_pre.yml
+++ b/deploy/adapters/ansible/roles/ceph-openstack/tasks/ceph_openstack_pre.yml
@@ -9,11 +9,39 @@
---
- name: gen ceph uuid
shell: uuidgen
- register: ceph_uuid
+ register: ceph_uuid_out
run_once: true
tags:
- ceph_copy_secret
+- name: set ceph uuid var
+ set_fact:
+ ceph_uuid: "{{ ceph_uuid_out.stdout_lines[0] }}"
+ when: not compute_expansion
+ tags:
+ - ceph_copy_secret
+
+- name: save ceph uuid for expansion
+ copy: content="{{ ceph_uuid }}" dest=/etc/ceph/ceph.uuid.libvirt
+ when: not compute_expansion and inventory_hostname in groups['controller']
+ tags:
+ - ceph_copy_secret
+
+- name: fetch ceph uuid from controller node for expansion
+ shell: cat /etc/ceph/ceph.uuid.libvirt
+ register: ceph_uuid_out
+ delegate_to: "{{ public_vip.ip }}"
+ when: compute_expansion and inventory_hostname in groups['compute']
+ tags:
+ - ceph_copy_secret
+
+- name: set ceph uuid var for expansion
+ set_fact:
+ ceph_uuid: "{{ ceph_uuid_out.stdout_lines[0] }}"
+ when: compute_expansion and inventory_hostname in groups['compute']
+ tags:
+ - ceph_copy_secret
+
- name: gen template secret.xml
local_action:
module: "template"
@@ -68,7 +96,7 @@
- name: create key for libvirt on compute nodes
- shell: "virsh secret-define --file ~/secret.xml && virsh secret-set-value --secret {{ ceph_uuid.stdout_lines[0] }} --base64 $(cat client.cinder.key)"
+ shell: "virsh secret-define --file ~/secret.xml && virsh secret-set-value --secret {{ ceph_uuid }} --base64 $(cat client.cinder.key)"
when: inventory_hostname in groups['compute']
tags:
- ceph_copy_secret
diff --git a/deploy/adapters/ansible/roles/ceph-openstack/templates/secret.j2 b/deploy/adapters/ansible/roles/ceph-openstack/templates/secret.j2
index a0ffc6e3..0195e099 100644
--- a/deploy/adapters/ansible/roles/ceph-openstack/templates/secret.j2
+++ b/deploy/adapters/ansible/roles/ceph-openstack/templates/secret.j2
@@ -1,5 +1,5 @@
<secret ephemeral='no' private='no'>
- <uuid>{{ ceph_uuid.stdout_lines[0] }}</uuid>
+ <uuid>{{ ceph_uuid }}</uuid>
<usage type='ceph'>
<name>client.cinder secret</name>
</usage>
diff --git a/deploy/adapters/ansible/roles/ceph-osd/tasks/install_osd.yml b/deploy/adapters/ansible/roles/ceph-osd/tasks/install_osd.yml
index e7e4a242..ff99d68a 100644
--- a/deploy/adapters/ansible/roles/ceph-osd/tasks/install_osd.yml
+++ b/deploy/adapters/ansible/roles/ceph-osd/tasks/install_osd.yml
@@ -11,6 +11,11 @@
- name: create osd lv and mount it on /var/local/osd
script: create_osd.sh
+- name: fetch osd keyring from ceph_adm
+ fetch: src="/var/lib/ceph/bootstrap-osd/ceph.keyring" dest="/tmp/ceph.osd.keyring" flat=yes
+ delegate_to: "{{ public_vip.ip }}"
+ when: compute_expansion
+
- name: copy osd keyring
copy: src="/tmp/ceph.osd.keyring" dest="/var/lib/ceph/bootstrap-osd/ceph.keyring"