报错： Failed to get D-Bus connection: Operation not permitted

或

mysql -u root -p 登录mysql时报错
2020-09-16T095531.403+0800 ERROR [publisher_pipeline_output] pipelineoutput.go154 Failed to connect to backoff(elasticsearch(http192.168.100.99200)) Connection marked as failed because the onConnect callback failed Filebeat requires the default distribution of Elasticsearch. Please update to the default distribution of Elasticsearch for full access to all free features, or switch to the OSS

翻译如下
error [publisher_pipeline_output]管道/输出。go:154连接回退失败(elasticsearch(http://192.168.100.9:9200)):连接标记为失败，因为onConnect回调失败:Filebeat要求弹性搜索的默认分布。请更新到Elasticsearch的默认分布完全访问所有免费功能，或切换到OSS分布的Filebeat。
Failed to get D-Bus connection: Operation not permitted

解决方法,加上此参数运行容器

–pricileged=true 带权限登录，不降权登录

不加此参数会出现登录不进去mysql 现象
执行后解决

[root@docker2 mysql]# docker run -d  --privileged=true  -P centos7:mysql5.7.1