Some progress:
checking tcp connections before and after a successful cqlsh from within
the guest box reveals that cqslh actually uses two ports: 9160 + a dynamic
one (44500 in the example bellow)
before cqlsh connection:
"
vagrant@precise64:/var/log/supervisor$ sudo netstat -anltp
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address Foreign Address State
PID/Program name
tcp 0 0 0.0.0.0:111 0.0.0.0:* LISTEN
556/rpcbind
tcp 0 0 0.0.0.0:60625 0.0.0.0:* LISTEN
1488/java
tcp 0 0 127.0.0.1:9042 0.0.0.0:* LISTEN
1488/java
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN
646/sshd
tcp 0 0 127.0.0.1:7000 0.0.0.0:* LISTEN
1488/java
tcp 0 0 0.0.0.0:7199 0.0.0.0:* LISTEN
1488/java
tcp 0 0 0.0.0.0:48354 0.0.0.0:* LISTEN
1488/java
*tcp 0 0 127.0.0.1:9160 0.0.0.0:* LISTEN
1488/java*
tcp 0 0 0.0.0.0:52488 0.0.0.0:* LISTEN
602/rpc.statd
tcp 0 0 10.0.2.15:22 10.0.2.2:51471
ESTABLISHED 1929/sshd: vagrant
tcp 0 0 10.0.2.15:22 10.0.2.2:51435
ESTABLISHED 876/sshd: vagrant [
tcp6 0 0 :::111 :::* LISTEN
556/rpcbind
tcp6 0 0 :::41585 :::* LISTEN
1485/java
tcp6 0 0 :::22 :::* LISTEN
646/sshd
tcp6 0 0 :::40509 :::* LISTEN
602/rpc.statd
tcp6 0 0 :::7777 :::* LISTEN
1486/java
tcp6 0 0 :::6627 :::* LISTEN
1487/java
tcp6 0 0 :::2181 :::* LISTEN
1485/java
tcp6 0 0 127.0.0.1:2181 127.0.0.1:58557
ESTABLISHED 1485/java
tcp6 0 0 127.0.0.1:58557 127.0.0.1:2181
ESTABLISHED 1487/java
tcp6 0 0 127.0.0.1:2181 127.0.0.1:58555
ESTABLISHED 1485/java
tcp6 0 0 10.0.2.15:7777 10.0.2.2:51459
ESTABLISHED 1486/java
tcp6 0 0 127.0.0.1:58555 127.0.0.1:2181
ESTABLISHED 1480/java
"
after cqlsh connection:
"
vagrant@precise64:/var/log/supervisor$ sudo netstat -anltp
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address Foreign Address State
PID/Program name
tcp 0 0 0.0.0.0:111 0.0.0.0:* LISTEN
556/rpcbind
tcp 0 0 0.0.0.0:60625 0.0.0.0:* LISTEN
1488/java
tcp 0 0 127.0.0.1:9042 0.0.0.0:* LISTEN
1488/java
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN
646/sshd
tcp 0 0 127.0.0.1:7000 0.0.0.0:* LISTEN
1488/java
tcp 0 0 0.0.0.0:7199 0.0.0.0:* LISTEN
1488/java
tcp 0 0 0.0.0.0:48354 0.0.0.0:* LISTEN
1488/java
*tcp 0 0 127.0.0.1:9160 0.0.0.0:* LISTEN
1488/java*
tcp 0 0 0.0.0.0:52488 0.0.0.0:* LISTEN
602/rpc.statd
*tcp 0 0 127.0.0.1:9160 127.0.0.1:44500
ESTABLISHED 1488/java*
tcp 0 0 10.0.2.15:22 10.0.2.2:51471
ESTABLISHED 1929/sshd: vagrant
tcp 0 32 10.0.2.15:22 10.0.2.2:51435
ESTABLISHED 876/sshd: vagrant [
*tcp 0 0 127.0.0.1:44500 127.0.0.1:9160
ESTABLISHED 2054/python*
tcp6 0 0 :::111 :::* LISTEN
556/rpcbind
tcp6 0 0 :::41585 :::* LISTEN
1485/java
tcp6 0 0 :::22 :::* LISTEN
646/sshd
tcp6 0 0 :::40509 :::* LISTEN
602/rpc.statd
tcp6 0 0 :::7777 :::* LISTEN
1486/java
tcp6 0 0 :::6627 :::* LISTEN
1487/java
tcp6 0 0 :::2181 :::* LISTEN
1485/java
tcp6 0 0 127.0.0.1:2181 127.0.0.1:58557
ESTABLISHED 1485/java
tcp6 0 0 127.0.0.1:58557 127.0.0.1:2181
ESTABLISHED 1487/java
tcp6 0 0 127.0.0.1:2181 127.0.0.1:58555
ESTABLISHED 1485/java
tcp6 0 0 10.0.2.15:7777 10.0.2.2:51459
ESTABLISHED 1486/java
tcp6 0 0 127.0.0.1:58555 127.0.0.1:2181
ESTABLISHED 1480/java
"
On Tuesday, January 14, 2014 8:48:47 PM UTC+1, Svend Vanderveken wrote:
>
>
> Hi all,
>
>
> (not sure if this is a Cassandra or Vagrant difficulty, so I'm starting
> here, sorry in advance if it's not appropriate)
>
> I am failing to connect with cqlsh to a Cassandra DB installed on Ubuntu
> 12.04 running on virtual-box 4.1.16 created/started through Vagrant 1.4.2.
>
> I have this issue with both Cassandra 1.2 and Cassandra 2.
>
> From within the box, all is fine, Cassandra is running and I can access
> it:
>
> "
> vagrant@precise64:~$ cqlsh
> Connected to Test Cluster at localhost:9160.
> [cqlsh 3.1.7 | Cassandra 1.2.11 | CQL spec 3.0.0 | Thrift protocol 19.36.1]
> Use HELP for help.
> "
>
>
> I configured this port forwarding:
>
> "
> config.vm.network :forwarded_port, guest: 6627, host: 6627 # storm
> Nimbus Thrift port
> config.vm.network :forwarded_port, guest: 7777, host: 7777 # storm UI
> config.vm.network :forwarded_port, guest: 2181, host: 2181 # zk
> config.vm.network :forwarded_port, guest: 7000, host: 7000 #
> Cassandra cluster
> config.vm.network :forwarded_port, guest: 9160, host: 9160 #
> Cassandra Thrift client
> config.vm.network :forwarded_port, guest: 9042, host: 9042 #
> Cassandra CQL client
> config.vm.network :forwarded_port, guest: 7199, host: 7199 #
> Cassandra jmx
> "
>
> as well as this:
>
>
> "
> config.vm.provider :virtualbox do |vb|
> vb.customize ["modifyvm", :id, "--natdnshostresolver1", "on"]
> end
> "
>
>
> Port forwarding for 7777 is successful: it's an http server I can access
> from a browser on my host.
>
> Starting cqlsh on the host machine however fails like this
>
> "
> $./cqlsh
> Connection error: TSocket read 0 bytes
> $./cqlsh localhost 9160
> Connection error: TSocket read 0 bytes
> "
>
> It seems localhost 9160 is ok though since using another (incorrect) port
> yields another error:
>
>
> "
> (alabs)Svends-iMac:bin svend$ ./cqlsh localhost 1234
> Connection error: Could not connect to localhost:1234
> "
>
>
> A quick google mentions this is a "cassandra server side error", but no
> message appear on the cassandra log during my connection attempt.
>
>
> I suspect it might be related to this Cassandra config param:
>
> "
> listen_address: localhost
> "
>
> But if so, what value to use instead? If not, where to look for error
> information?
>
>
> Thanks a lot in advance for you help!
>
>
>
>
>
>
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