Juju 在 LXD 内部，为本地提供商引导，正在执行juju deploy kubernetes-core。它卡在了某处：
$ juju status
Model Controller Cloud/Region Version
default lxd-test localhost/localhost 2.0.2
App Version Status Scale Charm Store Rev OS Notes
easyrsa waiting 0/1 easyrsa jujucharms 7 ubuntu
etcd 2.2.5 blocked 1 etcd jujucharms 24 ubuntu
flannel 0.7.0 blocked 2 flannel jujucharms 11 ubuntu
kubernetes-master 1.5.3 maintenance 1 kubernetes-master jujucharms 12 ubuntu exposed
kubernetes-worker 1.5.3 waiting 1 kubernetes-worker jujucharms 14 ubuntu exposed
Unit Workload Agent Machine Public address Ports Message
easyrsa/0 waiting allocating 0/lxd/0 waiting for machine
etcd/0* blocked idle 0 10.135.205.182 Missing relation to certificate authority.
kubernetes-master/0* maintenance idle 0 10.135.205.182 Rendering authentication templates.
flannel/0* blocked idle 10.135.205.182 Waiting for etcd relation.
kubernetes-worker/0* waiting idle 1 10.135.205.130 Waiting for kubelet to start.
flannel/1 blocked idle 10.135.205.130 Waiting for etcd relation.
Machine State DNS Inst id Series AZ
0 started 10.135.205.182 juju-6eac29-0 xenial
0/lxd/0 down pending xenial
1 started 10.135.205.130 juju-6eac29-1 xenial
Relation Provides Consumes Type
certificates easyrsa etcd regular
certificates easyrsa kubernetes-master regular
certificates easyrsa kubernetes-worker regular
cluster etcd etcd peer
etcd etcd flannel regular
etcd etcd kubernetes-master regular
cni flannel kubernetes-master regular
cni flannel kubernetes-worker regular
cni kubernetes-master flannel subordinate
kube-dns kubernetes-master kubernetes-worker regular
cni kubernetes-worker flannel subordinate
该怎么办？有更精确的日志吗？