请你帮我解决一下这个问题。我在这三天多的时间里都在挣扎，我无法解决这个问题。
我正在https://dcos.io/docs/1.7/administration/installing/custom/advanced/
的指导下配置DCOS安装但不幸的是，我的dcos的dns服务器运行不正常。
# nslookup leader.mesos
;; Warning: query response not set
;; Got SERVFAIL reply from 198.51.100.1, trying next server
;; Warning: query response not set
;; Got SERVFAIL reply from 198.51.100.2, trying next server
;; Warning: query response not set
Server: 198.51.100.3
Address: 198.51.100.3#53
** server can't find leader.mesos: SERVFAIL
{
"zk": "zk://127.0.0.1:2181/mesos",
"refreshSeconds": 30,
"ttl": 60,
"domain": "mesos",
"port": 61053,
"resolvers": ["172.31.0.2"],
"timeout": 5,
"listener": "0.0.0.0",
"email": "root.mesos-dns.mesos",
"IPSources": ["host", "netinfo"]
}
19:29:50 Authentication failed: EOF
***19:29:51 Failed to connect to 127.0.0.1:2181: dial tcp 127.0.0.1:2181: getsockopt: connection refused***
19:29:52 Connected to 127.0.0.1:2181
19:29:52 Authenticated: id=98693002200481794, timeout=40000
service: Main process exited, code=exited, status=1/FAILURE
service: Unit entered failed state.
service: Failed with result 'exit-code'.
7/09/20 19:30:14 generator.go:124: no master
7/09/20 19:30:14 resolver.go:156: Warning: Error generating records: no master; keeping old DNS state
7/09/20 19:30:14 main.go:80: master detection timed out after 30s
service: Service hold-off time over, scheduling restart.
NS: DNS based Service Discovery.
DNS: DNS based Service Discovery...
19:30:19 Connected to 127.0.0.1:2181
19:30:19 Authenticated: id=98693008095641600, timeout=40000
DNS: DNS based Service Discovery...
service: Main process exited, ***code=exited, status=2/INVALIDARGUMENT***
service: Unit entered failed state.
service: Failed with result 'exit-code'.
NS: DNS based Service Discovery.
DNS: DNS based Service Discovery...
19:39:57 Connected to 127.0.0.1:2181
19:39:57 Authenticated: id=98693008095641610, timeout=40000
lines 170-207/207 (END)
请询问您是否需要更多日志...
非常感谢！
答案 0 :(得分：1)
我可以通过遵循最新版本的DCOS安装指南解决此问题：https://dcos.io/docs/1.10/installing/custom/advanced/
my genconf / config.yaml
---
bootstrap_url: http://xx.xx.xx.xx:9090
cluster_name: 'ProjectName'
exhibitor_storage_backend: aws_s3
aws_access_key_id: xxxxxxxxxxxxxxxxxx
aws_secret_access_key: xxxxxxxxxxxxxxxxxxxxxxxxxxxxx
s3_bucket: cp-v902
aws_region: us-east-1
exhibitor_explicit_keys: 'false'
s3_prefix: dcos
ip_detect_filename: genconf/ip-detect
dns_search: ec2.internal
master_discovery: master_http_loadbalancer
exhibitor_address: internal-osdc-123456789.us-east-1.elb.amazonaws.com
num_masters: 1
resolvers:
- XXXX.XXX.XX.XX