Ceph-Ansible扩充osd节点

参考资料

• https://access.redhat.com/documentation/zh-cn/red_hat_ceph_storage/4/html/operations_guide/ceph-osds-ops
• https://www.cnblogs.com/lvzhenjiang/p/14908195.html

扩充 osd 节点

激活虚拟环境

# step.1 激活虚拟环境
source /opt/venv/ceph/bin/activate


source /opt/venv/ceph-2/bin/activate

编辑 osds.yml

vim /opt/ceph/ceph-ansible/group_vars/osds.yml

# 添加内容
devices:
  - /dev/sdc
  - /dev/sdd
  - /dev/sde

部署

cd /opt/ceph/ceph-ansible

ansible -i hosts all -m ping

ansible-playbook -i hosts infrastructure-playbooks/add-osd.yml \
	-e ansible_python_interpreter=/usr/bin/python2 \
	-e container_package_name=docker-ce \
	-e container_service_name=docker-ce \
	-e container_binding_name=python-docker-py \
	-v

添加 osd 节点的硬盘

# 查看硬盘类型
lsblk -d -o name,rota

NAME ROTA
sda     0
sdb     0
sdc     0
sdd     0
sde     1

编辑 osds.yml

vim /opt/ceph/ceph-ansible/group_vars/osds.yml

# 添加内容
devices:
  - /dev/sdc
  - /dev/sdd

lvm_volumes:
  - data: /dev/sde

部署

# step.1
cd /opt/ceph/ceph-ansible

# step.2 验证连通性
ansible -i hosts all -m ping

# step.3
ansible-playbook -i hosts site-container.yml \
	-e ansible_python_interpreter=/usr/bin/python2 \
	-e container_package_name=docker-ce \
	-e container_service_name=docker-ce \
	-e container_binding_name=python-docker-py \
	-vvv