配置K8s群集，kube-controller-manager启动故障？

先是通过配置systemd启动kube-controller-manager，启动failed，ps无kube-controller-manager进程存在：
cat > /opt/kubernetes/cfg/kube-controller-manager.conf << EOF
KUBE_CONTROLLER_MANAGER_OPTS="--logtostderr=false \\
--v=2 \\
--log-dir=/opt/kubernetes/logs \\
--leader-elect=true \\
--master=127.0.0.1:8080 \\
--bind-address=127.0.0.1 \\
--allocate-node-cidrs=true \\
--cluster-cidr=10.244.0.0/16 \\
--service-cluster-ip-range=10.0.0.0/24 \\
--cluster-signing-cert-file=/opt/kubernetes/ssl/ca.pem \\
--cluster-signing-key-file=/opt/kubernetes/ssl/ca-key.pem \\
--root-ca-file=/opt/kubernetes/ssl/ca.pem \\
--service-account-private-key-file=/opt/kubernetes/ssl/ca-key.pem \\
--experimental-cluster-signing-duration=87600h0m0s"
EOF

cat > /usr/lib/systemd/system/kube-controller-manager.service << EOF
[Unit]
Description=Kubernetes Controller Manager
Documentation=https://github.com/kubernetes/kubernetes

[Service]
EnvironmentFile=/opt/kubernetes/cfg/kube-controller-manager.conf
ExecStart=/opt/kubernetes/bin/kube-controller-manager \$KUBE_CONTROLLER_MANAGER_OPTS
Restart=on-failure

[Install]
WantedBy=multi-user.target
EOF

后来直接运行/opt/kubernetes/bin/kube-controller-manager --logtostderr=false --v=2 --log-dir=/opt/kubernetes/logs  --leader-elect=true  --master=127.0.0.1:8080  --bind-address=127.0.0.1  --allocate-node-cidrs=true  --cluster-cidr=10.244.0.0/16  --service-cluster-ip-range=10.0.0.0/24  --cluster-signing-cert-file=/opt/kubernetes/ssl/ca.pem  --cluster-signing-key-file=/opt/kubernetes/ssl/ca-key.pem   --root-ca-file=/opt/kubernetes/ssl/ca.pem  --service-account-private-key-file=/opt/kubernetes/ssl/ca-key.pem  --experimental-cluster-signing-duration=87600h0m0s

提示：
E0907 18:36:34.417008   12136 core.go:89] Failed to start service controller: WARNING: no cloud provider provided, services of type LoadBalancer will fail
E0907 18:36:34.417217   12136 core.go:229] failed to start cloud node lifecycle controller: no cloud provider provided
E0907 18:36:34.518235   12136 clusterroleaggregation_controller.go:181] edit failed with : Operation cannot be fulfilled on clusterroles.rbac.authorization.k8s.io "edit": the object has been modified; please apply your changes to the latest version and try again

通过ps查看kube-controller-manager进程，存在。

现在如何解决systemd启动的问题呢？