Hook failed: "certificates-relation-broken"

I want to build ha base on openstack-base-70 with juju commands as fellowed:
# rebuild keystone-hacluster
juju remove-unit keystone/0 --force --no-wait
juju remove-applicationg keystone --force --no-wait
juju deploy -n 3 --to lxd:0,lxd:1,lxd:2 --config vip=10.0.7.13 --series focal ./openstack-base-1/keystone --debug
juju deploy --config cluster_count=3 hacluster keystone-hacluster
juju add-relation keystone-hacluster:ha keystone:ha
# rebuild rabbitmq cluster
juju remove-unit rabbitmq-server/0 --force --no-wait
juju remove-applicationg rabbitmq-server --force --no-wait
juju deploy -n 3 --to lxd:0,lxd:1,lxd:2 --series focal ./openstack-base-1/ rabbitmq-server --debug
#rebuild vault ha-cluster
juju remove-unit vault/0 --force --no-wait
juju remove-application vault --force --no-wait
juju deploy -n 3 --to lxd:0,lxd:1,lxd:2 --config vip=10.0.7.21 --series focal vault --debug
juju deploy --config cluster_count=3 – series focal hacluster vault-hacluster
juju deploy -n 3 --to lxd:0,lxd:1,lxd:2 --series focal etcd
juju deploy --to lxd:0 --series focal cs:~containers/easyrsa
juju add-relation vault:ha vault-hacluster:ha
juju add-relation vault:shared-db mysql-innodb-cluster:shared-db
juju add-relation etcd:db vault:etcd
juju add-relation etcd:certificates easyrsa:client

then show the juju status:

 juju status --relations
Model      Controller       Cloud/Region    Version  SLA          Timestamp
openstack  maas-controller  mymaas/default  2.8.7    unsupported  16:14:36+08:00

App                     Version  Status   Scale  Charm                   Store       Rev  OS      Notes
ceph-mon                15.2.7   active       3  ceph-mon                local         0  ubuntu
ceph-osd                15.2.7   active       3  ceph-osd                local        15  ubuntu
ceph-radosgw            15.2.7   error        1  ceph-radosgw            local        26  ubuntu  exposed
cinder                  16.2.0   active       1  cinder                  local       136  ubuntu
cinder-ceph             16.2.0   active       1  cinder-ceph             local         2  ubuntu
cinder-mysql-router     8.0.22   active       1  mysql-router            local         0  ubuntu
dashboard-mysql-router  8.0.22   active       1  mysql-router            local         0  ubuntu
easyrsa                 3.0.1    active       1  easyrsa                 jujucharms  342  ubuntu
etcd                    3.4.5    active       3  etcd                    jujucharms  546  ubuntu
glance                  20.0.1   active       1  glance                  local       150  ubuntu
glance-mysql-router     8.0.22   active       1  mysql-router            local         0  ubuntu
keystone                17.0.0   active       3  keystone                jujucharms  317  ubuntu
keystone-hacluster               active       3  hacluster               jujucharms   72  ubuntu
keystone-mysql-router   8.0.22   active       3  mysql-router            local         0  ubuntu
mysql-innodb-cluster    8.0.22   active       3  mysql-innodb-cluster    local         0  ubuntu
neutron-api             16.2.0   blocked    0/1  neutron-api             local         0  ubuntu
neutron-api-plugin-ovn  16.2.0   blocked    0/1  neutron-api-plugin-ovn  local         0  ubuntu
neutron-mysql-router    8.0.22   active       1  mysql-router            local         0  ubuntu
nova-cloud-controller   21.1.0   active       1  nova-cloud-controller   local       501  ubuntu
nova-compute            21.1.0   active       3  nova-compute            local       133  ubuntu
nova-mysql-router       8.0.22   active       1  mysql-router            local         0  ubuntu
ntp                     3.5      active       3  ntp                     local         0  ubuntu
openstack-dashboard     18.3.2   active       1  openstack-dashboard     local        32  ubuntu
ovn-central             20.03.1  waiting      3  ovn-central             local         0  ubuntu
ovn-chassis             20.03.1  blocked    0/3  ovn-chassis             local         0  ubuntu
placement               3.0.0    error        1  placement               local         0  ubuntu
placement-mysql-router  8.0.22   active       1  mysql-router            local         0  ubuntu
rabbitmq-server         3.8.2    active       3  rabbitmq-server         local       151  ubuntu
vault                   1.5.4    blocked      3  vault                   local         1  ubuntu
vault-hacluster                  active       3  hacluster               jujucharms   72  ubuntu
vault-mysql-router      8.0.22   active       3  mysql-router            local         0  ubuntu

Unit                         Workload  Agent   Machine   Public address  Ports              Message
ceph-mon/0                   active    idle    0/lxd/0   10.0.0.250                         Unit is ready and clustered
ceph-mon/1                   active    idle    1/lxd/0   10.0.7.145                         Unit is ready and clustered
ceph-mon/2*                  active    idle    2/lxd/0   10.0.7.137                         Unit is ready and clustered
ceph-osd/0*                  active    idle    0         10.0.0.159                         Unit is ready (1 OSD)
ceph-osd/1                   active    idle    1         10.0.0.156                         Unit is ready (1 OSD)
ceph-osd/2                   active    idle    2         10.0.0.157                         Unit is ready (1 OSD)
ceph-radosgw/0*              error     idle    0/lxd/1   10.0.7.131      80/tcp             hook failed: "certificates-relation-broken"
cinder/0*                    active    idle    1/lxd/1   10.0.7.143      8776/tcp           Unit is ready
  cinder-ceph/0*             active    idle              10.0.7.143                         Unit is ready
  cinder-mysql-router/0*     active    idle              10.0.7.143                         Unit is ready
easyrsa/0*                   active    idle    0/lxd/12  10.0.7.163                         Certificate Authority connected.
etcd/0                       active    idle    0/lxd/11  10.0.7.162      2379/tcp           Healthy with 3 known peers
etcd/1*                      active    idle    1/lxd/11  10.0.7.161      2379/tcp           Healthy with 3 known peers
etcd/2                       active    idle    2/lxd/10  10.0.7.160      2379/tcp           Healthy with 3 known peers
glance/0*                    active    idle    2/lxd/1   10.0.7.140      9292/tcp           Unit is ready
  glance-mysql-router/0*     active    idle              10.0.7.140                         Unit is ready
keystone/1                   active    idle    0/lxd/7   10.0.7.149      5000/tcp           Unit is ready
  keystone-hacluster/2       active    idle              10.0.7.149                         Unit is ready and clustered
  keystone-mysql-router/3    active    idle              10.0.7.149                         Unit is ready
keystone/2*                  active    idle    1/lxd/6   10.0.7.148      5000/tcp           Unit is ready
  keystone-hacluster/0*      active    idle              10.0.7.148                         Unit is ready and clustered
  keystone-mysql-router/1*   active    idle              10.0.7.148                         Unit is ready
keystone/3                   active    idle    2/lxd/6   10.0.7.150      5000/tcp           Unit is ready
  keystone-hacluster/1       active    idle              10.0.7.150                         Unit is ready and clustered
  keystone-mysql-router/2    active    idle              10.0.7.150                         Unit is ready
mysql-innodb-cluster/0*      active    idle    0/lxd/3   10.0.7.133                         Unit is ready: Mode: R/W
mysql-innodb-cluster/1       active    idle    1/lxd/2   10.0.7.142                         Unit is ready: Mode: R/O
mysql-innodb-cluster/2       active    idle    2/lxd/2   10.0.7.136                         Unit is ready: Mode: R/O
neutron-api/0*               blocked   failed  1/lxd/3   10.0.7.147      9696/tcp           Missing relations: messaging
  neutron-api-plugin-ovn/0*  blocked   failed            10.0.7.147                         'certificates' missing, 'ovsdb-cms' incomplete
  neutron-mysql-router/0*    active    idle              10.0.7.147                         Unit is ready
nova-cloud-controller/0*     active    idle    0/lxd/4   10.0.7.132      8774/tcp,8775/tcp  Unit is ready
  nova-mysql-router/0*       active    idle              10.0.7.132                         Unit is ready
nova-compute/0*              active    idle    0         10.0.0.159                         Unit is ready
  ntp/0*                     active    idle              10.0.0.159      123/udp            chrony: Ready
  ovn-chassis/0*             blocked   failed            10.0.0.159                         'certificates' missing, 'ovsdb' incomplete
nova-compute/1               active    idle    1         10.0.0.156                         Unit is ready
  ntp/2                      active    idle              10.0.0.156      123/udp            chrony: Ready
  ovn-chassis/2              blocked   failed            10.0.0.156                         'certificates' missing, 'ovsdb' incomplete
nova-compute/2               active    idle    2         10.0.0.157                         Unit is ready
  ntp/1                      active    idle              10.0.0.157      123/udp            chrony: Ready
  ovn-chassis/1              blocked   failed            10.0.0.157                         'certificates' missing, 'ovsdb' incomplete
openstack-dashboard/0*       active    idle    1/lxd/4   10.0.7.144      80/tcp,443/tcp     Unit is ready
  dashboard-mysql-router/0*  active    idle              10.0.7.144                         Unit is ready
ovn-central/0*               waiting   idle    0/lxd/5   10.0.7.134      6641/tcp,6642/tcp  'ovsdb-peer' incomplete, 'certificates' awaiting server certificate data
ovn-central/1                waiting   idle    1/lxd/5   10.0.7.146      6641/tcp,6642/tcp  'ovsdb-peer' incomplete, 'certificates' awaiting server certificate data
ovn-central/2                waiting   idle    2/lxd/3   10.0.7.138      6641/tcp,6642/tcp  'ovsdb-peer' incomplete, 'certificates' awaiting server certificate data
placement/0*                 error     idle    2/lxd/4   10.0.7.141      8778/tcp           hook failed: "certificates-relation-broken"
  placement-mysql-router/0*  active    idle              10.0.7.141                         Unit is ready
rabbitmq-server/7*           active    idle    0/lxd/9   10.0.7.153      5672/tcp           Unit is ready and clustered
rabbitmq-server/8            active    idle    1/lxd/8   10.0.7.154      5672/tcp           Unit is ready and clustered
rabbitmq-server/9            active    idle    2/lxd/8   10.0.7.155      5672/tcp           Unit is ready and clustered
vault/1                      blocked   idle    0/lxd/10  10.0.7.157      8200/tcp           Vault needs to be initialized
  vault-hacluster/1          active    idle              10.0.7.157                         Unit is ready and clustered
  vault-mysql-router/2       active    idle              10.0.7.157                         Unit is ready
vault/2                      blocked   idle    1/lxd/10  10.0.7.159      8200/tcp           Vault needs to be initialized
  vault-hacluster/2          active    idle              10.0.7.159                         Unit is ready and clustered
  vault-mysql-router/3       active    idle              10.0.7.159                         Unit is ready
vault/3*                     blocked   idle    2/lxd/9   10.0.7.158      8200/tcp           Vault needs to be initialized
  vault-hacluster/0*         active    idle              10.0.7.158                         Unit is ready and clustered
  vault-mysql-router/1*      active    idle              10.0.7.158                         Unit is ready

Machine   State    DNS         Inst id               Series  AZ       Message
0         started  10.0.0.159  node4                 focal   default  Deployed
0/lxd/0   started  10.0.0.250  juju-baaea2-0-lxd-0   focal   default  Container started
0/lxd/1   started  10.0.7.131  juju-baaea2-0-lxd-1   focal   default  Container started
0/lxd/3   started  10.0.7.133  juju-baaea2-0-lxd-3   focal   default  Container started
0/lxd/4   started  10.0.7.132  juju-baaea2-0-lxd-4   focal   default  Container started
0/lxd/5   started  10.0.7.134  juju-baaea2-0-lxd-5   focal   default  Container started
0/lxd/7   started  10.0.7.149  juju-baaea2-0-lxd-7   focal   default  Container started
0/lxd/9   started  10.0.7.153  juju-baaea2-0-lxd-9   focal   default  Container started
0/lxd/10  started  10.0.7.157  juju-baaea2-0-lxd-10  focal   default  Container started
0/lxd/11  started  10.0.7.162  juju-baaea2-0-lxd-11  focal   default  Container started
0/lxd/12  started  10.0.7.163  juju-baaea2-0-lxd-12  focal   default  Container started
1         started  10.0.0.156  node2                 focal   default  Deployed
1/lxd/0   started  10.0.7.145  juju-baaea2-1-lxd-0   focal   default  Container started
1/lxd/1   started  10.0.7.143  juju-baaea2-1-lxd-1   focal   default  Container started
1/lxd/2   started  10.0.7.142  juju-baaea2-1-lxd-2   focal   default  Container started
1/lxd/3   started  10.0.7.147  juju-baaea2-1-lxd-3   focal   default  Container started
1/lxd/4   started  10.0.7.144  juju-baaea2-1-lxd-4   focal   default  Container started
1/lxd/5   started  10.0.7.146  juju-baaea2-1-lxd-5   focal   default  Container started
1/lxd/6   started  10.0.7.148  juju-baaea2-1-lxd-6   focal   default  Container started
1/lxd/8   started  10.0.7.154  juju-baaea2-1-lxd-8   focal   default  Container started
1/lxd/10  started  10.0.7.159  juju-baaea2-1-lxd-10  focal   default  Container started
1/lxd/11  started  10.0.7.161  juju-baaea2-1-lxd-11  focal   default  Container started
2         started  10.0.0.157  node1                 focal   default  Deployed
2/lxd/0   started  10.0.7.137  juju-baaea2-2-lxd-0   focal   default  Container started
2/lxd/1   started  10.0.7.140  juju-baaea2-2-lxd-1   focal   default  Container started
2/lxd/2   started  10.0.7.136  juju-baaea2-2-lxd-2   focal   default  Container started
2/lxd/3   started  10.0.7.138  juju-baaea2-2-lxd-3   focal   default  Container started
2/lxd/4   started  10.0.7.141  juju-baaea2-2-lxd-4   focal   default  Container started
2/lxd/6   started  10.0.7.150  juju-baaea2-2-lxd-6   focal   default  Container started
2/lxd/8   started  10.0.7.155  juju-baaea2-2-lxd-8   focal   default  Container started
2/lxd/9   started  10.0.7.158  juju-baaea2-2-lxd-9   focal   default  Container started
2/lxd/10  started  10.0.7.160  juju-baaea2-2-lxd-10  focal   default  Container started

Relation provider                      Requirer                                     Interface                       Type         Message
ceph-mon:client                        cinder-ceph:ceph                             ceph-client                     regular
ceph-mon:client                        glance:ceph                                  ceph-client                     regular
ceph-mon:client                        nova-compute:ceph                            ceph-client                     regular
ceph-mon:mon                           ceph-mon:mon                                 ceph                            peer
ceph-mon:osd                           ceph-osd:mon                                 ceph-osd                        regular
ceph-mon:radosgw                       ceph-radosgw:mon                             ceph-radosgw                    regular
ceph-radosgw:cluster                   ceph-radosgw:cluster                         swift-ha                        peer
cinder-ceph:ceph-access                nova-compute:ceph-access                     cinder-ceph-key                 regular
cinder-ceph:storage-backend            cinder:storage-backend                       cinder-backend                  subordinate
cinder-mysql-router:shared-db          cinder:shared-db                             mysql-shared                    subordinate
cinder:cinder-volume-service           nova-cloud-controller:cinder-volume-service  cinder                          regular
cinder:cluster                         cinder:cluster                               cinder-ha                       peer
dashboard-mysql-router:shared-db       openstack-dashboard:shared-db                mysql-shared                    subordinate
easyrsa:client                         etcd:certificates                            tls-certificates                regular
etcd:cluster                           etcd:cluster                                 etcd                            peer
etcd:db                                vault:etcd                                   etcd                            regular
glance-mysql-router:shared-db          glance:shared-db                             mysql-shared                    subordinate
glance:cluster                         glance:cluster                               glance-ha                       peer
glance:image-service                   cinder:image-service                         glance                          regular
glance:image-service                   nova-cloud-controller:image-service          glance                          regular
glance:image-service                   nova-compute:image-service                   glance                          regular
keystone-hacluster:ha                  ceph-radosgw:ha                              hacluster                       subordinate  joining
keystone-hacluster:ha                  keystone:ha                                  hacluster                       subordinate
keystone-hacluster:hanode              keystone-hacluster:hanode                    hacluster                       peer
keystone-mysql-router:shared-db        keystone:shared-db                           mysql-shared                    subordinate
keystone:cluster                       keystone:cluster                             keystone-ha                     peer
keystone:identity-service              ceph-radosgw:identity-service                keystone                        regular
keystone:identity-service              cinder:identity-service                      keystone                        regular
keystone:identity-service              glance:identity-service                      keystone                        regular
keystone:identity-service              neutron-api:identity-service                 keystone                        regular
keystone:identity-service              nova-cloud-controller:identity-service       keystone                        regular
keystone:identity-service              openstack-dashboard:identity-service         keystone                        regular
keystone:identity-service              placement:identity-service                   keystone                        regular
mysql-innodb-cluster:cluster           mysql-innodb-cluster:cluster                 mysql-innodb-cluster            peer
mysql-innodb-cluster:coordinator       mysql-innodb-cluster:coordinator             coordinator                     peer
mysql-innodb-cluster:db-router         cinder-mysql-router:db-router                mysql-router                    regular
mysql-innodb-cluster:db-router         dashboard-mysql-router:db-router             mysql-router                    regular
mysql-innodb-cluster:db-router         glance-mysql-router:db-router                mysql-router                    regular
mysql-innodb-cluster:db-router         keystone-mysql-router:db-router              mysql-router                    regular
mysql-innodb-cluster:db-router         neutron-mysql-router:db-router               mysql-router                    regular
mysql-innodb-cluster:db-router         nova-mysql-router:db-router                  mysql-router                    regular
mysql-innodb-cluster:db-router         placement-mysql-router:db-router             mysql-router                    regular
mysql-innodb-cluster:db-router         vault-mysql-router:db-router                 mysql-router                    regular
mysql-innodb-cluster:shared-db         vault:shared-db                              mysql-shared                    regular
neutron-api-plugin-ovn:neutron-plugin  neutron-api:neutron-plugin-api-subordinate   neutron-plugin-api-subordinate  subordinate
neutron-api:cluster                    neutron-api:cluster                          neutron-api-ha                  peer
neutron-api:neutron-api                nova-cloud-controller:neutron-api            neutron-api                     regular
neutron-mysql-router:shared-db         neutron-api:shared-db                        mysql-shared                    subordinate
nova-cloud-controller:cluster          nova-cloud-controller:cluster                nova-ha                         peer
nova-compute:cloud-compute             nova-cloud-controller:cloud-compute          nova-compute                    regular
nova-compute:compute-peer              nova-compute:compute-peer                    nova                            peer
nova-compute:juju-info                 ntp:juju-info                                juju-info                       subordinate
nova-mysql-router:shared-db            nova-cloud-controller:shared-db              mysql-shared                    subordinate
ntp:ntp-peers                          ntp:ntp-peers                                ntp                             peer
openstack-dashboard:cluster            openstack-dashboard:cluster                  openstack-dashboard-ha          peer
ovn-central:ovsdb                      ovn-chassis:ovsdb                            ovsdb                           regular
ovn-central:ovsdb-cms                  neutron-api-plugin-ovn:ovsdb-cms             ovsdb-cms                       regular
ovn-central:ovsdb-peer                 ovn-central:ovsdb-peer                       ovsdb-cluster                   peer
ovn-chassis:nova-compute               nova-compute:neutron-plugin                  neutron-plugin                  subordinate
placement-mysql-router:shared-db       placement:shared-db                          mysql-shared                    subordinate
placement:cluster                      placement:cluster                            openstack-ha                    peer
placement:placement                    nova-cloud-controller:placement              placement                       regular
rabbitmq-server:amqp                   cinder:amqp                                  rabbitmq                        regular
rabbitmq-server:amqp                   glance:amqp                                  rabbitmq                        regular
rabbitmq-server:amqp                   neutron-api:amqp                             rabbitmq                        regular
rabbitmq-server:amqp                   nova-cloud-controller:amqp                   rabbitmq                        regular
rabbitmq-server:amqp                   nova-compute:amqp                            rabbitmq                        regular
rabbitmq-server:cluster                rabbitmq-server:cluster                      rabbitmq-ha                     peer
vault-hacluster:ha                     vault:ha                                     hacluster                       subordinate
vault-hacluster:hanode                 vault-hacluster:hanode                       hacluster                       peer
vault-mysql-router:shared-db           vault:shared-db                              mysql-shared                    subordinate
vault:certificates                     ceph-radosgw:certificates                    tls-certificates                regular
vault:certificates                     cinder:certificates                          tls-certificates                regular
vault:certificates                     glance:certificates                          tls-certificates                regular
vault:certificates                     keystone:certificates                        tls-certificates                regular
vault:certificates                     neutron-api-plugin-ovn:certificates          tls-certificates                regular
vault:certificates                     neutron-api:certificates                     tls-certificates                regular
vault:certificates                     nova-cloud-controller:certificates           tls-certificates                regular
vault:certificates                     openstack-dashboard:certificates             tls-certificates                regular
vault:certificates                     ovn-central:certificates                     tls-certificates                regular
vault:certificates                     ovn-chassis:certificates                     tls-certificates                regular
vault:certificates                     placement:certificates                       tls-certificates                regular
vault:cluster                          vault:cluster                                vault-ha                        peer



why “ceph-radosgw/0* error idle 0/lxd/1 10.0.7.131 80/tcp hook failed: “certificates-relation-broken””
and
" placement/0* error idle 2/lxd/4 10.0.7.141 8778/tcp hook failed: “certificates-relation-broken”"
two error happend ?