Sergey, There is one point that I missed initially. It's explained that the address resolver is required to establish connections from the local client to EC2 servers but it's not underscored that the servers might need to open connections to the client at any given time. And if the client doesn't have a public IP address and the discovery/communication ports opened then the cluster will experience instabilities.
You can add the following sentence to the blog: *make sure that the discovery and communication ports are opened on the machine and that you can connect to them from the EC2 instances** or simply deploy the app on AWS right away. - Denis On Tue, Jan 28, 2020 at 7:04 AM Sergey Chugunov <[email protected]> wrote: > Thank you for the feedback! > > Than I'll focus my next post on connecting to AWS cluster with other > methods like JDBC, thin clients etc. > > On Sat, Jan 25, 2020 at 7:22 AM sri hari kali charan Tummala < > [email protected]> wrote: > >> cant open second screenshot I mean cant expand , a simple example to read >> and write with spark would be nice using thrift jdbc etc ... >> >> connecting Ignite from outside ec2 with spark. >> >> >> https://github.com/kali786516/ApacheIgnitePoc/blob/ef95cdd65ef2a91aeef59dd2b4ebafec4da19a17/src/main/scala/com/ignite/examples/spark/SparkClientConnectionTest.scala#L75 >> >> >> >> >> On Fri, Jan 24, 2020 at 5:20 PM Denis Magda <[email protected]> wrote: >> >>> Sergey, >>> >>> Thanks for a compact and clear article. I especially enjoyed the part >>> that explains how to connect from a local laptop to an already running >>> Ignite cluster on AWS. Looking forward to more content from you! >>> >>> - >>> Denis >>> >>> >>> On Wed, Jan 22, 2020 at 11:35 PM Sergey Chugunov < >>> [email protected]> wrote: >>> >>>> Hello community, >>>> >>>> Recently I published a new blog post on getting started with Apache >>>> Ignite in AWS [1]. I tried to make my example as simple as possible while >>>> keeping it usable. >>>> >>>> Let me know if this post is useful for you. >>>> >>>> I plan to write several follow-up posts about AWS-specific things but >>>> based on feedback may cover other topics in more detail. >>>> >>>> Any feedback is welcome, thank you! >>>> >>>> [1] https://www.gridgain.com/node/6247 >>>> >>> >> >> -- >> Thanks & Regards >> Sri Tummala >> >>
