> I want to fix this bug . I think it is good opportunity to study ignite.
Great! Please go ahead. Make sure to check our wiki, register as a contributor, and assign the ticket to yourself. https://cwiki.apache.org/confluence/plugins/servlet/mobile?contentId=177047163#content/view/177047163 On Thu, Jun 23, 2022, 17:02 wkhapy...@gmail.com <wkhapy...@gmail.com> wrote: > > I want to fix this bug . I think it is good opportunity to study ignite.๐ > ---Original--- > *From:* "wkhapy...@gmail.com"<wkhapy...@gmail.com> > *Date:* Thu, Jun 23, 2022 21:41 PM > *To:* "Pavel Tupitsyn"<ptupit...@apache.org>; > *Subject:* Re: ignite client can not reconnect to ignite Kubernetes > cluster,after pod restart > > I am interested in ignite๐ > > ---Original--- > *From:* "wkhapy...@gmail.com"<wkhapy...@gmail.com> > *Date:* Thu, Jun 23, 2022 21:37 PM > *To:* "Pavel Tupitsyn"<ptupit...@apache.org>; > *Subject:* Re: ignite client can not reconnect to ignite Kubernetes > cluster,after pod restart > > can I repair it๐ > > ---Original--- > *From:* "Pavel Tupitsyn"<ptupit...@apache.org> > *Date:* Thu, Jun 23, 2022 20:17 PM > *To:* "user"<user@ignite.apache.org>; > *Subject:* Re: Re: ignite client can not reconnect to ignite Kubernetes > cluster,after pod restart > > It is a bug - addresses are not reloaded from AddressFinder on connection > loss, so we still try old pod address and fail: > https://issues.apache.org/jira/browse/IGNITE-17217 > > Thanks for reporting this. > > On Thu, Jun 23, 2022 at 3:00 PM wkhapy...@gmail.com <wkhapy...@gmail.com> > wrote: > >> as you can see,address is 104 >> but addressFinder.getAddress new ip is 87,and retrylimit is 5 (i set) >> ------------------------------ >> wkhapy...@gmail.com >> >> >> *From:* wkhapy...@gmail.com >> *Date:* 2022-06-23 16:02 >> *To:* Maksim Timonin <timoninma...@apache.org> >> *Subject:* Re: Re: ignite client can not reconnect to ignite Kubernetes >> cluster,after pod restart >> sorry i did not add,i will add and retry. >> >> ------------------------------ >> wkhapy...@gmail.com >> >> >> *From:* Maksim Timonin <timoninma...@apache.org> >> *Date:* 2022-06-23 15:55 >> *To:* user <user@ignite.apache.org>; wkhapy123 <wkhapy...@gmail.com> >> *Subject:* Re: Re: ignite client can not reconnect to ignite Kubernetes >> cluster,after pod restart >> Did you set any value to `ClientConfiguration#setRetryLimit`? If you >> check it with a single pod then any value greater than 1 should help (2 or >> 3). >> >> Could you please confirm that you have the failure even with this setting? >> >> On Thu, Jun 23, 2022 at 10:49 AM wkhapy...@gmail.com <wkhapy...@gmail.com> >> wrote: >> >>> Hi: >>> i find it still get Connection timed out exeception. >>> and i add cfg.setPartitionAwarenessEnabled(true). >>> and its errorMsg >>> org.apache.ignite.client.ClientConnectionException: Connection timed out >>> at >>> org.apache.ignite.internal.client.thin.io.gridnioserver.GridNioClientConnectionMultiplexer.open(GridNioClientConnectionMultiplexer.java:144) >>> at >>> org.apache.ignite.internal.client.thin.TcpClientChannel.<init>(TcpClientChannel.java:178) >>> at >>> org.apache.ignite.internal.client.thin.ReliableChannel$ClientChannelHolder.getOrCreateChannel(ReliableChannel.java:917) >>> at >>> org.apache.ignite.internal.client.thin.ReliableChannel$ClientChannelHolder.getOrCreateChannel(ReliableChannel.java:898) >>> at >>> org.apache.ignite.internal.client.thin.ReliableChannel$ClientChannelHolder.access$200(ReliableChannel.java:847) >>> at >>> org.apache.ignite.internal.client.thin.ReliableChannel.applyOnDefaultChannel(ReliableChannel.java:759) >>> at >>> org.apache.ignite.internal.client.thin.ReliableChannel.applyOnDefaultChannel(ReliableChannel.java:731) >>> at >>> org.apache.ignite.internal.client.thin.ReliableChannel.service(ReliableChannel.java:167) >>> at >>> org.apache.ignite.internal.client.thin.ReliableChannel.request(ReliableChannel.java:288) >>> at >>> org.apache.ignite.internal.client.thin.TcpIgniteClient.getOrCreateCache(TcpIgniteClient.java:185) >>> at >>> io.naza.vest.dao.impl.IgniteDAOImpl.getCache(IgniteDAOImpl.java:204) >>> >>> and i remote debug client in k8s >>> >>> class GridNioClientConnectionMultiplexer >>> >>> address is 81 >>> but after ignite restart address is 104. >>> so i think address not refresh automatic. >>> and address only get in >>> ReliableChannel.class >>> initChannelHolders method >>> and address refresh in >>> i think >>> this place also need refresh >>> >>> >>> ------------------------------ >>> wkhapy...@gmail.com >>> >>> >>> *From:* Maksim Timonin <timoninma...@apache.org> >>> *Date:* 2022-06-23 13:53 >>> *To:* user <user@ignite.apache.org> >>> *Subject:* Re: ignite client can not reconnect to ignite Kubernetes >>> cluster,after pod restart >>> Hi, >>> >>> Please, try to use `ClientConfiguration#setRetryLimit` additionally to >>> `ClientRetryAllPolicy`. It should help you. Please let me know if it solves >>> the issue or not. >>> >>> Thanks! >>> >>> >>> On Wed, Jun 22, 2022 at 8:02 AM Ilya Korol <llivezk...@gmail.com> wrote: >>> >>>> Hi, >>>> >>>> Please take look to >>>> https://ignite.apache.org/releases/latest/javadoc/org/apache/ignite/client/ClientAddressFinder.html, >>>> >>>> according to this ThinClientKubernetesAddressFinder should refresh >>>> address list on client connection failure, or you can try to set >>>> *paritionAwareness >>>> = true* in *ClientConfiguration*, that should force ip finder to >>>> proactively refresh address list. >>>> >>>> On 2022/06/22 01:53:38 f cad wrote: >>>> > below if client code config >>>> > KubernetesConnectionConfiguration kcfg = new >>>> > KubernetesConnectionConfiguration(); >>>> > >>>> > >>>> kcfg.setNamespace(igniteK8sNameSpace);kcfg.setServiceName(igniteK8sServiceName);cfg.setAddressesFinder(new >>>> > ThinClientKubernetesAddressFinder(kcfg));cfg.setRetryPolicy(new >>>> > ClientRetryAllPolicy()); >>>> > >>>> > >>>> > after ignite pod restart >>>> > >>>> > client throw >>>> Exceptionorg.apache.ignite.client.ClientConnectionException: >>>> > Connection timed out >>>> > at >>>> org.apache.ignite.internal.client.thin.io.gridnioserver.GridNioClientConnectionMultiplexer.open(GridNioClientConnectionMultiplexer.java:144) >>>> > at >>>> org.apache.ignite.internal.client.thin.TcpClientChannel.<init>(TcpClientChannel.java:178) >>>> > at >>>> org.apache.ignite.internal.client.thin.ReliableChannel$ClientChannelHolder.getOrCreateChannel(ReliableChannel.java:917) >>>> > at >>>> org.apache.ignite.internal.client.thin.ReliableChannel$ClientChannelHolder.getOrCreateChannel(ReliableChannel.java:898) >>>> > at >>>> org.apache.ignite.internal.client.thin.ReliableChannel$ClientChannelHolder.access$200(ReliableChannel.java:847) >>>> > at >>>> org.apache.ignite.internal.client.thin.ReliableChannel.applyOnDefaultChannel(ReliableChannel.java:759) >>>> > at >>>> org.apache.ignite.internal.client.thin.ReliableChannel.applyOnDefaultChannel(ReliableChannel.java:731) >>>> > at >>>> org.apache.ignite.internal.client.thin.ReliableChannel.service(ReliableChannel.java:167) >>>> > at >>>> org.apache.ignite.internal.client.thin.ReliableChannel.request(ReliableChannel.java:288) >>>> > at >>>> org.apache.ignite.internal.client.thin.TcpIgniteClient.getOrCreateCache(TcpIgniteClient.java:185) >>>> > >>>> > and i use retry to reconnect and print >>>> > clientConfiguration.getAddressesFinder().getAddresses() and it >>>> address is >>>> > pod address,but client not reconnect >>>> > >>>> > while (retryTimeTmp < retryTimes) { >>>> > try { >>>> > return igniteClient.getOrCreateCache(new >>>> > ClientCacheConfiguration() >>>> > .setName(cacheName) >>>> > .setAtomicityMode(TRANSACTIONAL) >>>> > .setCacheMode(PARTITIONED) >>>> > .setBackups(2) >>>> > .setWriteSynchronizationMode(PRIMARY_SYNC)); >>>> > }catch (Exception e) { >>>> > LOGGER.error("get cache [{}] not success", cacheName, e); >>>> > LOGGER.error("get address info [{}], ipfinder [{}]", >>>> > clientConfiguration.getAddresses(), >>>> > clientConfiguration.getAddressesFinder().getAddresses()); >>>> > >>>> > retrySleep(); >>>> > } finally { >>>> > retryTimeTmp++; >>>> > } >>>> > >>>> >>>
