我正在尝试通过Docker Compose使用docker的镜像 elk-docker (https://elk-docker.readthedocs.io/)。 .yml文件如下所示:
elk:
image: sebp/elk
ports:
- "5601:5601"
- "9200:9200"
- "5044:5044"
当我运行命令:sudo docker-compose up时，控制台显示:
* Starting Elasticsearch Server
sysctl: setting key "vm.max_map_count": Read-only file system
...fail!
waiting for Elasticsearch to be up (1/30)
waiting for Elasticsearch to be up (2/30)
waiting for Elasticsearch to be up (3/30)
waiting for Elasticsearch to be up (4/30)
waiting for Elasticsearch to be up (5/30)
waiting for Elasticsearch to be up (6/30)
waiting for Elasticsearch to be up (7/30)
waiting for Elasticsearch to be up (8/30)
waiting for Elasticsearch to be up (9/30)
waiting for Elasticsearch to be up (10/30)
waiting for Elasticsearch to be up (11/30)
waiting for Elasticsearch to be up (12/30)
waiting for Elasticsearch to be up (13/30)
waiting for Elasticsearch to be up (14/30)
waiting for Elasticsearch to be up (15/30)
waiting for Elasticsearch to be up (16/30)
waiting for Elasticsearch to be up (17/30)
waiting for Elasticsearch to be up (18/30)
waiting for Elasticsearch to be up (19/30)
waiting for Elasticsearch to be up (20/30)
waiting for Elasticsearch to be up (21/30)
waiting for Elasticsearch to be up (22/30)
waiting for Elasticsearch to be up (23/30)
waiting for Elasticsearch to be up (24/30)
waiting for Elasticsearch to be up (25/30)
waiting for Elasticsearch to be up (26/30)
waiting for Elasticsearch to be up (27/30)
waiting for Elasticsearch to be up (28/30)
waiting for Elasticsearch to be up (29/30)
waiting for Elasticsearch to be up (30/30)
Couln't start Elasticsearch. Exiting.
Elasticsearch log follows below.
cat: /var/log/elasticsearch/elasticsearch.log: No such file or directory
docker_elk_1 exited with code 1
我该如何解决该问题？
最佳答案
您可能需要在主机本身的vm.max_map_count中设置/etc/sysctl.conf，以便Elasticsearch不会尝试从容器内部进行操作。如果您不知道所需的值，请尝试将当前设置加倍并继续操作，直到Elasticsearch成功启动。 Documentation recommends至少为262144。
关于elasticsearch - docker -ELK-vm.max_map_count，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/41064572/