8.7. 验证替换的 DistributedComputeHCI 节点的功能
确保
status字段的值已启用，并且State字段的值为up：(central) [stack@site-undercloud-0 ~]$ openstack compute service list -c Binary -c Host -c Zone -c Status -c State +----------------+-----------------------------------------+------------+---------+-------+ | Binary | Host | Zone | Status | State | +----------------+-----------------------------------------+------------+---------+-------+ ... | nova-compute | dcn1-compute1-0.redhat.local | az-dcn1 | enabled | up | | nova-compute | dcn1-compute1-1.redhat.local | az-dcn1 | enabled | up | | nova-compute | dcn2-computehciscaleout2-0.redhat.local | az-dcn2 | enabled | up | | nova-compute | dcn2-computehci2-0.redhat.local | az-dcn2 | enabled | up | | nova-compute | dcn2-computescaleout2-0.redhat.local | az-dcn2 | enabled | up | | nova-compute | dcn2-computehci2-2.redhat.local | az-dcn2 | enabled | up | ...
确保所有网络代理都处于
up状态：(central) [stack@site-undercloud-0 ~]$ openstack network agent list -c "Agent Type" -c Host -c Alive -c State +--------------------+-----------------------------------------+-------+-------+ | Agent Type | Host | Alive | State | +--------------------+-----------------------------------------+-------+-------+ | DHCP agent | dcn3-compute3-1.redhat.local | :-) | UP | | Open vSwitch agent | central-computehci0-1.redhat.local | :-) | UP | | DHCP agent | dcn3-compute3-0.redhat.local | :-) | UP | | DHCP agent | central-controller0-2.redhat.local | :-) | UP | | Open vSwitch agent | dcn3-compute3-1.redhat.local | :-) | UP | | Open vSwitch agent | dcn1-compute1-1.redhat.local | :-) | UP | | Open vSwitch agent | central-computehci0-0.redhat.local | :-) | UP | | DHCP agent | central-controller0-1.redhat.local | :-) | UP | | L3 agent | central-controller0-2.redhat.local | :-) | UP | | Metadata agent | central-controller0-1.redhat.local | :-) | UP | | Open vSwitch agent | dcn2-computescaleout2-0.redhat.local | :-) | UP | | Open vSwitch agent | dcn2-computehci2-5.redhat.local | :-) | UP | | Open vSwitch agent | central-computehci0-2.redhat.local | :-) | UP | | DHCP agent | central-controller0-0.redhat.local | :-) | UP | | Open vSwitch agent | central-controller0-1.redhat.local | :-) | UP | | Open vSwitch agent | dcn2-computehci2-0.redhat.local | :-) | UP | | Open vSwitch agent | dcn1-compute1-0.redhat.local | :-) | UP | ...
验证 Ceph 集群的状态：
使用 SSH 连接到新的 DistributedComputeHCI 节点，并检查 Ceph 集群的状态：
[root@dcn2-computehci2-5 ~]# podman exec -it ceph-mon-dcn2-computehci2-5 \ ceph -s -c /etc/ceph/dcn2.conf
验证新节点的 ceph mon 和 ceph mgr 服务都存在：
services: mon: 3 daemons, quorum dcn2-computehci2-2,dcn2-computehci2-0,dcn2-computehci2-5 (age 3d) mgr: dcn2-computehci2-2(active, since 3d), standbys: dcn2-computehci2-0, dcn2-computehci2-5 osd: 20 osds: 20 up (since 3d), 20 in (since 3d)使用 'ceph osd tree' 验证 ceph osds 的状态。确保我们的新节点的所有 osds 都位于 STATUS up 中：
[root@dcn2-computehci2-5 ~]# podman exec -it ceph-mon-dcn2-computehci2-5 ceph osd tree -c /etc/ceph/dcn2.conf ID CLASS WEIGHT TYPE NAME STATUS REWEIGHT PRI-AFF -1 0.97595 root default -5 0.24399 host dcn2-computehci2-0 0 hdd 0.04880 osd.0 up 1.00000 1.00000 4 hdd 0.04880 osd.4 up 1.00000 1.00000 8 hdd 0.04880 osd.8 up 1.00000 1.00000 13 hdd 0.04880 osd.13 up 1.00000 1.00000 17 hdd 0.04880 osd.17 up 1.00000 1.00000 -9 0.24399 host dcn2-computehci2-2 3 hdd 0.04880 osd.3 up 1.00000 1.00000 5 hdd 0.04880 osd.5 up 1.00000 1.00000 10 hdd 0.04880 osd.10 up 1.00000 1.00000 14 hdd 0.04880 osd.14 up 1.00000 1.00000 19 hdd 0.04880 osd.19 up 1.00000 1.00000 -3 0.24399 host dcn2-computehci2-5 1 hdd 0.04880 osd.1 up 1.00000 1.00000 7 hdd 0.04880 osd.7 up 1.00000 1.00000 11 hdd 0.04880 osd.11 up 1.00000 1.00000 15 hdd 0.04880 osd.15 up 1.00000 1.00000 18 hdd 0.04880 osd.18 up 1.00000 1.00000 -7 0.24399 host dcn2-computehciscaleout2-0 2 hdd 0.04880 osd.2 up 1.00000 1.00000 6 hdd 0.04880 osd.6 up 1.00000 1.00000 9 hdd 0.04880 osd.9 up 1.00000 1.00000 12 hdd 0.04880 osd.12 up 1.00000 1.00000 16 hdd 0.04880 osd.16 up 1.00000 1.00000
验证新 DistributedComputeHCI 节点的
cinder-volume服务是否处于 Status 'enabled' 和 in State 'up' 中：(central) [stack@site-undercloud-0 ~]$ openstack volume service list --service cinder-volume -c Binary -c Host -c Zone -c Status -c State +---------------+---------------------------------+------------+---------+-------+ | Binary | Host | Zone | Status | State | +---------------+---------------------------------+------------+---------+-------+ | cinder-volume | hostgroup@tripleo_ceph | az-central | enabled | up | | cinder-volume | dcn1-compute1-1@tripleo_ceph | az-dcn1 | enabled | up | | cinder-volume | dcn1-compute1-0@tripleo_ceph | az-dcn1 | enabled | up | | cinder-volume | dcn2-computehci2-0@tripleo_ceph | az-dcn2 | enabled | up | | cinder-volume | dcn2-computehci2-2@tripleo_ceph | az-dcn2 | enabled | up | | cinder-volume | dcn2-computehci2-5@tripleo_ceph | az-dcn2 | enabled | up | +---------------+---------------------------------+------------+---------+-------+
注意如果
cinder-volume服务的 State 为down，则该服务尚未在节点上启动。使用 ssh 连接到新的 DistributedComputeHCI 节点，并使用 'systemctl' 检查 Glance 服务的状态：
[root@dcn2-computehci2-5 ~]# systemctl --type service | grep glance tripleo_glance_api.service loaded active running glance_api container tripleo_glance_api_healthcheck.service loaded activating start start glance_api healthcheck tripleo_glance_api_tls_proxy.service loaded active running glance_api_tls_proxy container
