malanb5 commented on issue #1483: [SUPPORT] Docker Demo: Failed to Connect to namenode URL: https://github.com/apache/incubator-hudi/issues/1483#issuecomment-608960468 @bhasudha Here's the output to nmap: ``` sudo nmap -sT -sU 127.0.0.1 Starting Nmap 7.80 ( https://nmap.org ) at 2020-04-03 19:42 PDT Nmap scan report for localhost (127.0.0.1) Host is up (0.00026s latency). Not shown: 1958 closed ports, 30 filtered ports PORT STATE SERVICE 22/tcp open ssh 445/tcp open microsoft-ds 3031/tcp open eppc 3283/tcp open netassistant 3306/tcp open mysql 5900/tcp open vnc 8888/tcp open sun-answerbook 88/udp open|filtered kerberos-sec 137/udp open|filtered netbios-ns 138/udp open|filtered netbios-dgm 3283/udp open netassistant 5353/udp open zeroconf ``` Here's what's in my /etc/hosts ``` ## # Host Database # # localhost is used to configure the loopback interface # when the system is booting. Do not change this entry. ## 127.0.0.1 localhost 255.255.255.255 broadcasthost ::1 localhost 127.0.0.1 adhoc-1 127.0.0.1 adhoc-2 127.0.0.1 namenode 127.0.0.1 datanode1 127.0.0.1 hiveserver 127.0.0.1 hivemetastore 127.0.0.1 kafkabroker 127.0.0.1 sparkmaster 127.0.0.1 zookeeper # Added by Docker Desktop # To allow the same kube context to work on the host and the container: 127.0.0.1 kubernetes.docker.internal # End of section ```
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