Re: Failed to connect to any address from IP finder

[vkulichenko]

Anand,

I don't think it's a version issue. As I mentioned earlier, you server was
bound to 47501 according to you logs. I believe after restart it bound to
47500 and your client was able to connect.

-Val



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Re: Failed to connect to any address from IP finder

[anand]

Thanks @vkulichenko. 
I have tried that earlier giving range from 47000..48000. I will try it
again and update here.
For now, I have updated ignite version to 2.6.0 and it' working fine. Though
I would love to know what was issue with 2.5.0.

Best.
Anand



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Re: Failed to connect to any address from IP finder

[vkulichenko]

You server node bound to port 47501 rather than 47500 for some reason (most
likely the latter was occupied by some other process). Try to add port range
to the IP finder on client side. Replace this line:

ipFinder.setAddresses(Arrays.asList("127.0.0.1", "172.20.98.77"));

with this:

ipFinder.setAddresses(Arrays.asList("172.20.98.77:47500..47509"));

-Val



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Failed to connect to any address from IP finder

[anand]

Hi All,
I have been through all related thread before posting this message. I'm
facing this issue while running application on CentOS but working fine in
MacOS. any help would be great.

issue: Failed to connect to any address from IP finder (will retry to
join topology every 2000 ms; change 'reconnectDelay' to configure the
frequency of retries): [/127.0.0.1:47500, /172.20.98.77:47500]
   
Details: both the client and server running on same machine. Client node
started using java code while server node started using ignite.sh. please
find attached log.
 
client debug log :   client-debug.log
<http://apache-ignite-users.70518.x6.nabble.com/file/t1938/client-debug.log>  
client info log :  client-info.log
<http://apache-ignite-users.70518.x6.nabble.com/file/t1938/client-info.log>  
client config :  client-config.client-config
<http://apache-ignite-users.70518.x6.nabble.com/file/t1938/client-config.client-config>
  

server log :   server-debug.log
<http://apache-ignite-users.70518.x6.nabble.com/file/t1938/server-debug.log>  
server config :  server-config.server-config
<http://apache-ignite-users.70518.x6.nabble.com/file/t1938/server-config.server-config>
  

Best.
Anand
  








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Re: [TcpDiscoverySpi] Failed to connect to any address from IP finder

[Evgenii Zhuravlev]

Which issue? As I said, embedded mode was deprecated a long time ago, as
this docs says:
https://apacheignite-fs.readme.io/docs/ignitecontext-igniterdd#section-ignitecontext
and looks like it was discontinued. Consider starting a separate Ignite
cluster and using standalone mode to avoid data consistency and performance
issues.

2018-07-20 5:43 GMT+03:00 chetanj :

> I think we are deviating from the point. The core issue still remains.
>
>
>
> --
> Sent from: http://apache-ignite-users.70518.x6.nabble.com/
>

Re: [TcpDiscoverySpi] Failed to connect to any address from IP finder

[chetanj]

I think we are deviating from the point. The core issue still remains.



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Re: [TcpDiscoverySpi] Failed to connect to any address from IP finder

[Evgenii Zhuravlev]

how? You will start a client node, connect to your cluster and will
interact with it via this client.

2018-07-19 13:08 GMT+03:00 chetanj :

> I am now explicitly setting the clientmode as False in the java code.
>
> "You can use ExampleNodeStartup to start Ignite node from idea."
>
> --- this defeats the purpose of executing spark code across Ignite nodes.
>
>
>
>
>
>
> --
> Sent from: http://apache-ignite-users.70518.x6.nabble.com/
>

Re: [TcpDiscoverySpi] Failed to connect to any address from IP finder

[chetanj]

I am now explicitly setting the clientmode as False in the java code. 

"You can use ExampleNodeStartup to start Ignite node from idea." 

--- this defeats the purpose of executing spark code across Ignite nodes. 






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Re: [TcpDiscoverySpi] Failed to connect to any address from IP finder

[Evgenii Zhuravlev]

As you using integration with spark, it enables clientMode flag internally
- it doesn't make any sense to create new server each time for integrating
with spark - you should have already started server nodes. You can use
ExampleNodeStartup to start Ignite node from idea.

2018-07-19 12:34 GMT+03:00 chetanj :

> Yes i have recompiled, get the same error still. as told earlier i have
> removed the explicit declaration for setclientmode.
>
>
>
> --
> Sent from: http://apache-ignite-users.70518.x6.nabble.com/
>

Re: [TcpDiscoverySpi] Failed to connect to any address from IP finder

[chetanj]

Yes i have recompiled, get the same error still. as told earlier i have
removed the explicit declaration for setclientmode.



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Re: [TcpDiscoverySpi] Failed to connect to any address from IP finder

[Evgenii Zhuravlev]

Well, then you can try to recompile it or rerun Idea. I see that clientMode
was explicitly set in IgniteConfiguration.

2018-07-19 12:21 GMT+03:00 chetanj :

>
> Interesting.. I am not getting any logs in the Work directory. for the
> server node.
> Intellij code is the only piece is run, so not sure why its starting the
> client.
>
>
>
> --
> Sent from: http://apache-ignite-users.70518.x6.nabble.com/
>

Re: [TcpDiscoverySpi] Failed to connect to any address from IP finder

[chetanj]

Interesting.. I am not getting any logs in the Work directory. for the
server node.  
Intellij code is the only piece is run, so not sure why its starting the
client. 



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Re: [TcpDiscoverySpi] Failed to connect to any address from IP finder

[chetanj]

interesting.. I am not getting any logs in the Work directory. and this is
the only code which i execute, so not sure why its starting the client.



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Re: [TcpDiscoverySpi] Failed to connect to any address from IP finder

[Evgenii Zhuravlev]

You still starting a client node. Do you have logs for server node?

2018-07-19 12:11 GMT+03:00 chetanj :

> log.txt 
>
>
>
>
> --
> Sent from: http://apache-ignite-users.70518.x6.nabble.com/
>

Re: [TcpDiscoverySpi] Failed to connect to any address from IP finder

[chetanj]

log.txt   



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Re: [TcpDiscoverySpi] Failed to connect to any address from IP finder

[Evgenii Zhuravlev]

well, then please share the full log from the node.

2018-07-19 12:05 GMT+03:00 chetanj :

> I am not using both Code and Config.xml at the same time. I just shared to
> demonstrate that either of the approaches do not work.
>
> Step1 : First i try with the xml config. it didnt work
> Step2 : then i tried via the code, it didnt work.
>
> currently both my server and client nodes are not running.
>
>
>
> --
> Sent from: http://apache-ignite-users.70518.x6.nabble.com/
>

Re: [TcpDiscoverySpi] Failed to connect to any address from IP finder

[chetanj]

I am not using both Code and Config.xml at the same time. I just shared to
demonstrate that either of the approaches do not work.

Step1 : First i try with the xml config. it didnt work
Step2 : then i tried via the code, it didnt work.

currently both my server and client nodes are not running.



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Re: [TcpDiscoverySpi] Failed to connect to any address from IP finder

[Evgenii Zhuravlev]

I don't understand which configuration you use - you sharing both java code
and xml config, which configures the same thing. Which configuration you
use?



2018-07-19 11:58 GMT+03:00 chetanj :

> there are no other clients running, not even the server node. I have
> specified the range  in the default-config.xml
>
>  class="org.apache.ignite.spi.discovery.tcp.ipfinder.vm.
> TcpDiscoveryVmIpFinder">
> 
> 
>
> 127.0.0.1:47500..47509
>
> Btw, thanks for the speedy response and appreciate your help.
>
>
>
> --
> Sent from: http://apache-ignite-users.70518.x6.nabble.com/
>

Re: [TcpDiscoverySpi] Failed to connect to any address from IP finder

[chetanj]

there are no other clients running, not even the server node. I have
specified the range  in the default-config.xml





127.0.0.1:47500..47509

Btw, thanks for the speedy response and appreciate your help.



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Re: [TcpDiscoverySpi] Failed to connect to any address from IP finder

[Evgenii Zhuravlev]

then can you share the full reproducer?

2018-07-19 11:44 GMT+03:00 chetanj :

> changing it to "false"  setClientMode(false) , still gives the same
> IP_FINDER
> error
>
>
>
> --
> Sent from: http://apache-ignite-users.70518.x6.nabble.com/
>

Re: [TcpDiscoverySpi] Failed to connect to any address from IP finder

[Evgenii Zhuravlev]

If you're facing the same error, most possible that other node(most
possible client) already was started on the port 47500. At the same time,
you server node starts on the next port(47501 for example). But your
configuration contains only one address in ipFinder - 47500. You need to
make sure that all nodes stopped, add more than one ip in your ipFinder
config and start it again.

Anyway, in any case, all this information(regarding ports, etc.) can be
found in logs.

Evgenii

2018-07-19 11:46 GMT+03:00 Evgenii Zhuravlev :

> then can you share the full reproducer?
>
> 2018-07-19 11:44 GMT+03:00 chetanj :
>
>> changing it to "false"  setClientMode(false) , still gives the same
>> IP_FINDER
>> error
>>
>>
>>
>> --
>> Sent from: http://apache-ignite-users.70518.x6.nabble.com/
>>
>
>

Re: [TcpDiscoverySpi] Failed to connect to any address from IP finder

[chetanj]

changing it to "false"  setClientMode(false) , still gives the same IP_FINDER 
error



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Re: [TcpDiscoverySpi] Failed to connect to any address from IP finder

[Chetan Jayaram]

Yes, mistake at my end. i made it to "False" but it still gives me the same
error.

On Thu, Jul 19, 2018 at 4:41 PM, Evgenii Zhuravlev  wrote:

> ignite.bat starts server node. As you see in your java code which you
> starts from idea:IgniteConfiguration().setClientMode(true). Client mode
> will be started only after it will be connected to server node.
>
> Evgenii
>
> 2018-07-19 11:35 GMT+03:00 chetanj :
>
>> @ezhuravlev
>>
>> I am not starting the server node via ignite.bat. The main issue i am
>> facing
>> is executing the Ignite in Intellij.
>>
>> 1. Do i have to start the server node separately [ignite.bat] . I am
>> currently executing Ignite from Intellij - Run Edit configuration with VM
>> parameters ->
>>
>>
>> -DIGNITE_HOME= apache-ignite-fabric-2.6.0-bin >
>> -Djava.net.preferIPv4Stack=true
>>
>> 2.  TCP IP parameter is optional in the default-config.xml, but whether it
>> include or not, i am still getting the IP_FINDER error.
>>
>> I included the entire in my code (thanks @WT) :
>> val igniteContext = new IgniteContext(sparkContext,
>> () =>{
>>   val tcpDiscoverySpi: TcpDiscoverySpi = new TcpDiscoverySpi
>>   val ipFinder: TcpDiscoveryVmIpFinder = new TcpDiscoveryVmIpFinder
>>   val addressList: java.util.List[String] = new
>> java.util.ArrayList[String]
>>   addressList.add("127.0.0.1:47500")
>>   ipFinder.setAddresses(addressList)
>>   tcpDiscoverySpi.setIpFinder(ipFinder)
>>   tcpDiscoverySpi.setLocalAddress("127.0.0.1")
>>   val igniteConf : IgniteConfiguration = new
>>
>> IgniteConfiguration().setClientMode(true).setDiscoverySpi(tc
>> pDiscoverySpi)
>>   igniteConf})
>>
>> but still face the same error.
>>
>> [16:27:41] Failed to connect to any address from IP finder (will retry to
>> join topology every 2000 ms; change 'reconnectDelay' to configure the
>> frequency of retries): [/127.0.0.1:47500]
>>
>>
>>
>>
>>
>> --
>> Sent from: http://apache-ignite-users.70518.x6.nabble.com/
>>
>
>

Re: [TcpDiscoverySpi] Failed to connect to any address from IP finder

[Evgenii Zhuravlev]

ignite.bat starts server node. As you see in your java code which you
starts from idea:IgniteConfiguration().setClientMode(true). Client mode
will be started only after it will be connected to server node.

Evgenii

2018-07-19 11:35 GMT+03:00 chetanj :

> @ezhuravlev
>
> I am not starting the server node via ignite.bat. The main issue i am
> facing
> is executing the Ignite in Intellij.
>
> 1. Do i have to start the server node separately [ignite.bat] . I am
> currently executing Ignite from Intellij - Run Edit configuration with VM
> parameters ->
>
>
> -DIGNITE_HOME= apache-ignite-fabric-2.6.0-bin >
> -Djava.net.preferIPv4Stack=true
>
> 2.  TCP IP parameter is optional in the default-config.xml, but whether it
> include or not, i am still getting the IP_FINDER error.
>
> I included the entire in my code (thanks @WT) :
> val igniteContext = new IgniteContext(sparkContext,
> () =>{
>   val tcpDiscoverySpi: TcpDiscoverySpi = new TcpDiscoverySpi
>   val ipFinder: TcpDiscoveryVmIpFinder = new TcpDiscoveryVmIpFinder
>   val addressList: java.util.List[String] = new
> java.util.ArrayList[String]
>   addressList.add("127.0.0.1:47500")
>   ipFinder.setAddresses(addressList)
>   tcpDiscoverySpi.setIpFinder(ipFinder)
>   tcpDiscoverySpi.setLocalAddress("127.0.0.1")
>   val igniteConf : IgniteConfiguration = new
>
> IgniteConfiguration().setClientMode(true).setDiscoverySpi(tcpDiscoverySpi)
>   igniteConf})
>
> but still face the same error.
>
> [16:27:41] Failed to connect to any address from IP finder (will retry to
> join topology every 2000 ms; change 'reconnectDelay' to configure the
> frequency of retries): [/127.0.0.1:47500]
>
>
>
>
>
> --
> Sent from: http://apache-ignite-users.70518.x6.nabble.com/
>

Re: [TcpDiscoverySpi] Failed to connect to any address from IP finder

[chetanj]

@ezhuravlev

I am not starting the server node via ignite.bat. The main issue i am facing
is executing the Ignite in Intellij.

1. Do i have to start the server node separately [ignite.bat] . I am
currently executing Ignite from Intellij - Run Edit configuration with VM
parameters -> 


-DIGNITE_HOME= apache-ignite-fabric-2.6.0-bin >
-Djava.net.preferIPv4Stack=true

2.  TCP IP parameter is optional in the default-config.xml, but whether it
include or not, i am still getting the IP_FINDER error.

I included the entire in my code (thanks @WT) :
val igniteContext = new IgniteContext(sparkContext,
() =>{
  val tcpDiscoverySpi: TcpDiscoverySpi = new TcpDiscoverySpi
  val ipFinder: TcpDiscoveryVmIpFinder = new TcpDiscoveryVmIpFinder
  val addressList: java.util.List[String] = new
java.util.ArrayList[String]
  addressList.add("127.0.0.1:47500")
  ipFinder.setAddresses(addressList)
  tcpDiscoverySpi.setIpFinder(ipFinder)
  tcpDiscoverySpi.setLocalAddress("127.0.0.1")
  val igniteConf : IgniteConfiguration = new
 
IgniteConfiguration().setClientMode(true).setDiscoverySpi(tcpDiscoverySpi)
  igniteConf})

but still face the same error.

[16:27:41] Failed to connect to any address from IP finder (will retry to
join topology every 2000 ms; change 'reconnectDelay' to configure the
frequency of retries): [/127.0.0.1:47500]





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Re: [TcpDiscoverySpi] Failed to connect to any address from IP finder

[Evgenii Zhuravlev]

Hi,

>From the part of the log you've provided, I see that you starting client
node - it needs server nodes to connect to. At the same time, ignite.bat
script starts server node.

Regards,
Evgenii

2018-07-19 10:04 GMT+03:00 Chetan Jayaram :

> Hello,
>
>
>
> I am aware that this issue has been discussed in this forum in past. But
> none of the resolution steps given helped resolve this.
>
> I am facing the below issues ;
>
>
>
>1. Apache Ignite version  2.6.0, [ issue occurs in versions 2.5.0,
>2.4.0 ]
>
> IntelliJ
>
> Spark-scala
>
> Machine : standalone laptop.
>
> OS : Windows.
>
>
>
> 2. Error  :  Failed to connect to any address from IP finder
>
>
>
> [14:07:23,378][INFO][main][IgniteKernal] Non-loopback local IPs:
> 143.8.46.36
>
> [14:07:23,378][INFO][main][IgniteKernal] Enabled local MACs:
> 0205857FEB80, 14ABC55A5CE4, 14ABC55A5CE5, 14ABC55A5CE8, 54EE75CEE461
>
> [14:07:34,695][WARNING][tcp-client-disco-msg-worker-#4][TcpDiscoverySpi] 
> Failed
> to connect to any address from IP finder (will retry to join topology every
> 2000 ms; change 'reconnectDelay' to configure the frequency of retries): [/
> 127.0.0.1:47500, /127.0.0.1:47501, /127.0.0.1:47502, /127.0.0.1:47503, /
> 127.0.0.1:47504, /127.0.0.1:47505, /127.0.0.1:47506, /127.0.0.1:47507, /
> 127.0.0.1:47508, /127.0.0.1:47509]
>
>
>
> I am able to successfully execute it from the cmdline and it works fine,
> but when I try to execute this from Intellij (IDE) via the 'scala'
> application code.
>
> I tried couple of resolution steps, like fetching the
> InetAddress.getLocalHost etc
>
>
>
> import org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi
>
> import org.apache.ignite.spi.discovery.tcp.ipfinder.multicast.
> TcpDiscoveryMulticastIpFinder
>
> import org.apache.ignite.spi.discovery.tcp.ipfinder.vm.
> TcpDiscoveryVmIpFinder
>
> import java.util.Collections
>
> import org.apache.ignite.configuration.IgniteConfiguration
>
> val nodeHost = InetAddress.getLocalHost.getHostName
>
> val port = "47500"
>
> val spi = new TcpDiscoverySpi
>
> val ipFinder = new TcpDiscoveryMulticastIpFinder
>
> ipFinder.setLocalAddress(nodeHost+ ':' + port)
>
>// ipFinder.setAddresses(Collections.singletonList(nodeHost + ':' +
> port))
>
> spi.setIpFinder(ipFinder)
>
> val cfg = new IgniteConfiguration()
>
> cfg.setDiscoverySpi(spi)
>
>
>
> interestingly this is similar to adding the IP address in the
> default-config.xml  and also the usual 127.0.0.1 but it still doesn’t
> work.
>
>
>
>
>
> 
>
> 
>
> 
>
> 
>
> 
>
> 
>
> 
>
> 
>
> 
> :47500..47509
>
> 
>
> 
>
> 
>
> 
>
> 
>
> 
>
>
>
> I have tried both approaches, the code and also the default-config.xml.
> Interestingly these parameters are optional  and I am executing this in
> my standalone laptop.
>
> Kindly provide resolution to fix this error. Is this a window-specifc
> issue, but I am able to execute from the command console.
>
>
> ​Regards,
>
> Chetan Jayaram​
>
>

[TcpDiscoverySpi] Failed to connect to any address from IP finder

[Chetan Jayaram]

Hello,



I am aware that this issue has been discussed in this forum in past. But
none of the resolution steps given helped resolve this.

I am facing the below issues ;



   1. Apache Ignite version  2.6.0, [ issue occurs in versions 2.5.0, 2.4.0
   ]

IntelliJ

Spark-scala

Machine : standalone laptop.

OS : Windows.



2. Error  :  Failed to connect to any address from IP finder



[14:07:23,378][INFO][main][IgniteKernal] Non-loopback local IPs: 143.8.46.36

[14:07:23,378][INFO][main][IgniteKernal] Enabled local MACs: 0205857FEB80,
14ABC55A5CE4, 14ABC55A5CE5, 14ABC55A5CE8, 54EE75CEE461

[14:07:34,695][WARNING][tcp-client-disco-msg-worker-#4][TcpDiscoverySpi] Failed
to connect to any address from IP finder (will retry to join topology every
2000 ms; change 'reconnectDelay' to configure the frequency of retries): [/
127.0.0.1:47500, /127.0.0.1:47501, /127.0.0.1:47502, /127.0.0.1:47503, /
127.0.0.1:47504, /127.0.0.1:47505, /127.0.0.1:47506, /127.0.0.1:47507, /
127.0.0.1:47508, /127.0.0.1:47509]



I am able to successfully execute it from the cmdline and it works fine,
but when I try to execute this from Intellij (IDE) via the 'scala'
application code.

I tried couple of resolution steps, like fetching the
InetAddress.getLocalHost etc



import org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi

import
org.apache.ignite.spi.discovery.tcp.ipfinder.multicast.TcpDiscoveryMulticastIpFinder

import
org.apache.ignite.spi.discovery.tcp.ipfinder.vm.TcpDiscoveryVmIpFinder

import java.util.Collections

import org.apache.ignite.configuration.IgniteConfiguration

val nodeHost = InetAddress.getLocalHost.getHostName

val port = "47500"

val spi = new TcpDiscoverySpi

val ipFinder = new TcpDiscoveryMulticastIpFinder

ipFinder.setLocalAddress(nodeHost+ ':' + port)

   // ipFinder.setAddresses(Collections.singletonList(nodeHost + ':' +
port))

spi.setIpFinder(ipFinder)

val cfg = new IgniteConfiguration()

cfg.setDiscoverySpi(spi)



interestingly this is similar to adding the IP address in the
default-config.xml  and also the usual 127.0.0.1 but it still doesn’t work.



   

















 :47500..47509















I have tried both approaches, the code and also the default-config.xml.
Interestingly these parameters are optional  and I am executing this in my
standalone laptop.

Kindly provide resolution to fix this error. Is this a window-specifc
issue, but I am able to execute from the command console.


​Regards,

Chetan Jayaram​