问题原因：宿主中 /usr/share/elasticsearch/data/nodes没有操作权限，对应的主机/opt/workspace/work/es/single没有操作权限
docker run -e ES_JAVA_OPTS="-Xms256m -Xmx256m" -d -p 9200:9200 -p 9300:9300 -v /opt/workspace/work/es/single/config/es-single.yml:/usr/share/elasticsearch/config/elasticsearch.yml -v /opt/workspace/work/es/single/data:/usr/share/elasticsearch/data --name st_es elasticsearch:7.14.2
查看问题文件
➜ ~ cd /opt/workspace/work/es/single ➜ single ls -al total 0 drwxr-xr-x 4 root wheel 128 10 18 09:07 . drwxr-xr-x 3 root wheel 96 10 18 09:06 .. drwxr-xr-x 3 root wheel 96 10 18 09:09 config drwxr-xr-x 2 root wheel 64 10 18 09:07 data
修改权限：
➜ single sudo chmod -R 777 config Password: ➜ single sudo chmod -R 777 data ➜ single ls -al total 0 drwxr-xr-x 4 root wheel 128 10 18 09:07 . drwxr-xr-x 3 root wheel 96 10 18 09:06 .. drwxrwxrwx 3 root wheel 96 10 18 09:09 config drwxrwxrwx 2 root wheel 64 10 18 09:07 data
