socket.gaierror: [Errno 8] nodename nor servname provided, or not known when starting cqlsh
up vote
0
down vote
favorite
I have multiple versions of cassandra installed on my machine and when I start cassandra I see below log.
INFO [main] 2018-11-11 18:21:43,628 StorageService.java:2292 - Node localhost/127.0.0.1 state jump to NORMAL
INFO [main] 2018-11-11 18:21:43,837 NativeTransportService.java:75 - Netty using Java NIO event loop
INFO [main] 2018-11-11 18:21:43,905 Server.java:155 - Using Netty Version: [netty-buffer=netty-buffer-4.0.44.Final.452812a, netty-codec=netty-codec-4.0.44.Final.452812a, netty-codec-haproxy=netty-codec-haproxy-4.0.44.Final.452812a, netty-codec-http=netty-codec-http-4.0.44.Final.452812a, netty-codec-socks=netty-codec-socks-4.0.44.Final.452812a, netty-common=netty-common-4.0.44.Final.452812a, netty-handler=netty-handler-4.0.44.Final.452812a, netty-tcnative=netty-tcnative-1.1.33.Fork26.142ecbb, netty-transport=netty-transport-4.0.44.Final.452812a, netty-transport-native-epoll=netty-transport-native-epoll-4.0.44.Final.452812a, netty-transport-rxtx=netty-transport-rxtx-4.0.44.Final.452812a, netty-transport-sctp=netty-transport-sctp-4.0.44.Final.452812a, netty-transport-udt=netty-transport-udt-4.0.44.Final.452812a]
INFO [main] 2018-11-11 18:21:43,905 Server.java:156 - Starting listening for CQL clients on localhost/127.0.0.1:9042 (unencrypted)...
INFO [main] 2018-11-11 18:21:43,954 CassandraDaemon.java:529 - Not starting RPC server as requested. Use JMX (StorageService->startRPCServer()) or nodetool (enablethrift) to start it
When I start cqlsh I get following error.
Traceback (most recent call last):
File "/Users/hsjagadeesh/Softwares/apache-cassandra-3.11.2/bin/cqlsh.py", line 2443, in <module>
main(*read_options(sys.argv[1:], os.environ))
File "/Users/hsjagadeesh/Softwares/apache-cassandra-3.11.2/bin/cqlsh.py", line 2421, in main
encoding=options.encoding)
File "/Users/hsjagadeesh/Softwares/apache-cassandra-3.11.2/bin/cqlsh.py", line 485, in __init__
load_balancing_policy=WhiteListRoundRobinPolicy([self.hostname]),
File "/Users/hsjagadeesh/Softwares/apache-cassandra-3.11.2/bin/../lib/cassandra-driver-internal-only-3.11.0-bb96859b.zip/cassandra-driver-3.11.0-bb96859b/cassandra/policies.py", line 417, in __init__
socket.gaierror: [Errno 8] nodename nor servname provided, or not known
I did some search I have 127.0.0.1 mapping to localhost in my /etc/hosts file. when I ping I get below response.
My-MacBook-Pro-2:bin My$ ping localhost
PING localhost (127.0.0.1): 56 data bytes
64 bytes from 127.0.0.1: icmp_seq=0 ttl=64 time=0.056 ms
64 bytes from 127.0.0.1: icmp_seq=1 ttl=64 time=0.085 ms
64 bytes from 127.0.0.1: icmp_seq=2 ttl=64 time=0.071 ms
64 bytes from 127.0.0.1: icmp_seq=3 ttl=64 time=0.082 ms
Not sure how to fix this.
cassandra
asked Nov 12 at 2:37
Jags
84
add a comment |
up vote
0
down vote
favorite
I have multiple versions of cassandra installed on my machine and when I start cassandra I see below log.
INFO [main] 2018-11-11 18:21:43,628 StorageService.java:2292 - Node localhost/127.0.0.1 state jump to NORMAL
INFO [main] 2018-11-11 18:21:43,837 NativeTransportService.java:75 - Netty using Java NIO event loop
INFO [main] 2018-11-11 18:21:43,905 Server.java:155 - Using Netty Version: [netty-buffer=netty-buffer-4.0.44.Final.452812a, netty-codec=netty-codec-4.0.44.Final.452812a, netty-codec-haproxy=netty-codec-haproxy-4.0.44.Final.452812a, netty-codec-http=netty-codec-http-4.0.44.Final.452812a, netty-codec-socks=netty-codec-socks-4.0.44.Final.452812a, netty-common=netty-common-4.0.44.Final.452812a, netty-handler=netty-handler-4.0.44.Final.452812a, netty-tcnative=netty-tcnative-1.1.33.Fork26.142ecbb, netty-transport=netty-transport-4.0.44.Final.452812a, netty-transport-native-epoll=netty-transport-native-epoll-4.0.44.Final.452812a, netty-transport-rxtx=netty-transport-rxtx-4.0.44.Final.452812a, netty-transport-sctp=netty-transport-sctp-4.0.44.Final.452812a, netty-transport-udt=netty-transport-udt-4.0.44.Final.452812a]
INFO [main] 2018-11-11 18:21:43,905 Server.java:156 - Starting listening for CQL clients on localhost/127.0.0.1:9042 (unencrypted)...
INFO [main] 2018-11-11 18:21:43,954 CassandraDaemon.java:529 - Not starting RPC server as requested. Use JMX (StorageService->startRPCServer()) or nodetool (enablethrift) to start it
When I start cqlsh I get following error.
Traceback (most recent call last):
File "/Users/hsjagadeesh/Softwares/apache-cassandra-3.11.2/bin/cqlsh.py", line 2443, in <module>
main(*read_options(sys.argv[1:], os.environ))
File "/Users/hsjagadeesh/Softwares/apache-cassandra-3.11.2/bin/cqlsh.py", line 2421, in main
encoding=options.encoding)
File "/Users/hsjagadeesh/Softwares/apache-cassandra-3.11.2/bin/cqlsh.py", line 485, in __init__
load_balancing_policy=WhiteListRoundRobinPolicy([self.hostname]),
File "/Users/hsjagadeesh/Softwares/apache-cassandra-3.11.2/bin/../lib/cassandra-driver-internal-only-3.11.0-bb96859b.zip/cassandra-driver-3.11.0-bb96859b/cassandra/policies.py", line 417, in __init__
socket.gaierror: [Errno 8] nodename nor servname provided, or not known
I did some search I have 127.0.0.1 mapping to localhost in my /etc/hosts file. when I ping I get below response.
My-MacBook-Pro-2:bin My$ ping localhost
PING localhost (127.0.0.1): 56 data bytes
64 bytes from 127.0.0.1: icmp_seq=0 ttl=64 time=0.056 ms
64 bytes from 127.0.0.1: icmp_seq=1 ttl=64 time=0.085 ms
64 bytes from 127.0.0.1: icmp_seq=2 ttl=64 time=0.071 ms
64 bytes from 127.0.0.1: icmp_seq=3 ttl=64 time=0.082 ms
Not sure how to fix this.
cassandra
asked Nov 12 at 2:37
Jags
84
add a comment |
up vote
0
down vote
favorite
up vote
0
down vote
favorite
I have multiple versions of cassandra installed on my machine and when I start cassandra I see below log.
INFO [main] 2018-11-11 18:21:43,628 StorageService.java:2292 - Node localhost/127.0.0.1 state jump to NORMAL
INFO [main] 2018-11-11 18:21:43,837 NativeTransportService.java:75 - Netty using Java NIO event loop
INFO [main] 2018-11-11 18:21:43,905 Server.java:155 - Using Netty Version: [netty-buffer=netty-buffer-4.0.44.Final.452812a, netty-codec=netty-codec-4.0.44.Final.452812a, netty-codec-haproxy=netty-codec-haproxy-4.0.44.Final.452812a, netty-codec-http=netty-codec-http-4.0.44.Final.452812a, netty-codec-socks=netty-codec-socks-4.0.44.Final.452812a, netty-common=netty-common-4.0.44.Final.452812a, netty-handler=netty-handler-4.0.44.Final.452812a, netty-tcnative=netty-tcnative-1.1.33.Fork26.142ecbb, netty-transport=netty-transport-4.0.44.Final.452812a, netty-transport-native-epoll=netty-transport-native-epoll-4.0.44.Final.452812a, netty-transport-rxtx=netty-transport-rxtx-4.0.44.Final.452812a, netty-transport-sctp=netty-transport-sctp-4.0.44.Final.452812a, netty-transport-udt=netty-transport-udt-4.0.44.Final.452812a]
INFO [main] 2018-11-11 18:21:43,905 Server.java:156 - Starting listening for CQL clients on localhost/127.0.0.1:9042 (unencrypted)...
INFO [main] 2018-11-11 18:21:43,954 CassandraDaemon.java:529 - Not starting RPC server as requested. Use JMX (StorageService->startRPCServer()) or nodetool (enablethrift) to start it
When I start cqlsh I get following error.
Traceback (most recent call last):
File "/Users/hsjagadeesh/Softwares/apache-cassandra-3.11.2/bin/cqlsh.py", line 2443, in <module>
main(*read_options(sys.argv[1:], os.environ))
File "/Users/hsjagadeesh/Softwares/apache-cassandra-3.11.2/bin/cqlsh.py", line 2421, in main
encoding=options.encoding)
File "/Users/hsjagadeesh/Softwares/apache-cassandra-3.11.2/bin/cqlsh.py", line 485, in __init__
load_balancing_policy=WhiteListRoundRobinPolicy([self.hostname]),
File "/Users/hsjagadeesh/Softwares/apache-cassandra-3.11.2/bin/../lib/cassandra-driver-internal-only-3.11.0-bb96859b.zip/cassandra-driver-3.11.0-bb96859b/cassandra/policies.py", line 417, in __init__
socket.gaierror: [Errno 8] nodename nor servname provided, or not known
I did some search I have 127.0.0.1 mapping to localhost in my /etc/hosts file. when I ping I get below response.
My-MacBook-Pro-2:bin My$ ping localhost
PING localhost (127.0.0.1): 56 data bytes
64 bytes from 127.0.0.1: icmp_seq=0 ttl=64 time=0.056 ms
64 bytes from 127.0.0.1: icmp_seq=1 ttl=64 time=0.085 ms
64 bytes from 127.0.0.1: icmp_seq=2 ttl=64 time=0.071 ms
64 bytes from 127.0.0.1: icmp_seq=3 ttl=64 time=0.082 ms
Not sure how to fix this.
cassandra
asked Nov 12 at 2:37
Jags
84
I have multiple versions of cassandra installed on my machine and when I start cassandra I see below log.
INFO [main] 2018-11-11 18:21:43,628 StorageService.java:2292 - Node localhost/127.0.0.1 state jump to NORMAL
INFO [main] 2018-11-11 18:21:43,837 NativeTransportService.java:75 - Netty using Java NIO event loop
INFO [main] 2018-11-11 18:21:43,905 Server.java:155 - Using Netty Version: [netty-buffer=netty-buffer-4.0.44.Final.452812a, netty-codec=netty-codec-4.0.44.Final.452812a, netty-codec-haproxy=netty-codec-haproxy-4.0.44.Final.452812a, netty-codec-http=netty-codec-http-4.0.44.Final.452812a, netty-codec-socks=netty-codec-socks-4.0.44.Final.452812a, netty-common=netty-common-4.0.44.Final.452812a, netty-handler=netty-handler-4.0.44.Final.452812a, netty-tcnative=netty-tcnative-1.1.33.Fork26.142ecbb, netty-transport=netty-transport-4.0.44.Final.452812a, netty-transport-native-epoll=netty-transport-native-epoll-4.0.44.Final.452812a, netty-transport-rxtx=netty-transport-rxtx-4.0.44.Final.452812a, netty-transport-sctp=netty-transport-sctp-4.0.44.Final.452812a, netty-transport-udt=netty-transport-udt-4.0.44.Final.452812a]
INFO [main] 2018-11-11 18:21:43,905 Server.java:156 - Starting listening for CQL clients on localhost/127.0.0.1:9042 (unencrypted)...
INFO [main] 2018-11-11 18:21:43,954 CassandraDaemon.java:529 - Not starting RPC server as requested. Use JMX (StorageService->startRPCServer()) or nodetool (enablethrift) to start it
When I start cqlsh I get following error.
Traceback (most recent call last):
File "/Users/hsjagadeesh/Softwares/apache-cassandra-3.11.2/bin/cqlsh.py", line 2443, in <module>
main(*read_options(sys.argv[1:], os.environ))
File "/Users/hsjagadeesh/Softwares/apache-cassandra-3.11.2/bin/cqlsh.py", line 2421, in main
encoding=options.encoding)
File "/Users/hsjagadeesh/Softwares/apache-cassandra-3.11.2/bin/cqlsh.py", line 485, in __init__
load_balancing_policy=WhiteListRoundRobinPolicy([self.hostname]),
File "/Users/hsjagadeesh/Softwares/apache-cassandra-3.11.2/bin/../lib/cassandra-driver-internal-only-3.11.0-bb96859b.zip/cassandra-driver-3.11.0-bb96859b/cassandra/policies.py", line 417, in __init__
socket.gaierror: [Errno 8] nodename nor servname provided, or not known
I did some search I have 127.0.0.1 mapping to localhost in my /etc/hosts file. when I ping I get below response.
My-MacBook-Pro-2:bin My$ ping localhost
PING localhost (127.0.0.1): 56 data bytes
64 bytes from 127.0.0.1: icmp_seq=0 ttl=64 time=0.056 ms
64 bytes from 127.0.0.1: icmp_seq=1 ttl=64 time=0.085 ms
64 bytes from 127.0.0.1: icmp_seq=2 ttl=64 time=0.071 ms
64 bytes from 127.0.0.1: icmp_seq=3 ttl=64 time=0.082 ms
Not sure how to fix this.
cassandra
cassandra
asked Nov 12 at 2:37
Jags
84
asked Nov 12 at 2:37
Jags
84
asked Nov 12 at 2:37
Jags
84
asked Nov 12 at 2:37
Jags
84
asked Nov 12 at 2:37
Jags
84
84
add a comment |
add a comment |
active
oldest
votes
Your Answer
StackExchange.ifUsing("editor", function ()
StackExchange.using("externalEditor", function ()
StackExchange.using("snippets", function ()
StackExchange.snippets.init();
);
);
, "code-snippets");
StackExchange.ready(function()
var channelOptions =
tags: "".split(" "),
id: "1"
;
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function()
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled)
StackExchange.using("snippets", function()
createEditor();
);
else
createEditor();
);
function createEditor()
StackExchange.prepareEditor(
heartbeatType: 'answer',
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader:
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
,
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
);
);
draft saved
draft discarded
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function ()
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53255315%2fsocket-gaierror-errno-8-nodename-nor-servname-provided-or-not-known-when-sta%23new-answer', 'question_page');
);
Post as a guest
Required, but never shown
active
oldest
votes
active
oldest
votes
active
oldest
votes
active
oldest
votes
draft saved
draft discarded
Thanks for contributing an answer to Stack Overflow!
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
To learn more, see our tips on writing great answers.
Some of your past answers have not been well-received, and you're in danger of being blocked from answering.
Please pay close attention to the following guidance:
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
To learn more, see our tips on writing great answers.
draft saved
draft discarded
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function ()
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53255315%2fsocket-gaierror-errno-8-nodename-nor-servname-provided-or-not-known-when-sta%23new-answer', 'question_page');
);
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
