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SearchEngineРецензия на книгу «Elasticsearch в действии, 2-е издание» Кн... <a href="https://habr.com/ru/companies/ssp-soft/articles/901006/?utm_source=habrahabr&utm_medium=rss&utm_campaign=901006" rel="nofollow noopener" target="_blank">https://habr.com/ru/companies/ssp-soft/articles/901006/?utm_source=habrahabr&utm_medium=rss&utm_campaign=901006</a> <a rel="nofollow noopener" class="mention hashtag" href="https://mastodon.social/tags/elasticsearch" target="_blank">#elasticsearch</a> <a rel="nofollow noopener" class="mention hashtag" href="https://mastodon.social/tags/elastic" target="_blank">#elastic</a> <a rel="nofollow noopener" class="mention hashtag" href="https://mastodon.social/tags/stack" target="_blank">#stack</a> <a rel="nofollow noopener" class="mention hashtag" href="https://mastodon.social/tags/elasticache" target="_blank">#elasticache</a> <a rel="nofollow noopener" class="mention hashtag" href="https://mastodon.social/tags/elasticweb" target="_blank">#elasticweb</a> <a rel="nofollow noopener" class="mention hashtag" href="https://mastodon.social/tags/kibana" target="_blank">#kibana</a> <a rel="nofollow noopener" class="mention hashtag" href="https://mastodon.social/tags/поисковые" target="_blank">#поисковые</a> <a rel="nofollow noopener" class="mention hashtag" href="https://mastodon.social/tags/системы" target="_blank">#системы</a> <a rel="nofollow noopener" class="mention hashtag" href="https://mastodon.social/tags/поисковые" target="_blank">#поисковые</a> <a rel="nofollow noopener" class="mention hashtag" href="https://mastodon.social/tags/технологии" target="_blank">#технологии</a> <a rel="nofollow noopener" class="mention hashtag" href="https://mastodon.social/tags/поисковые" target="_blank">#поисковые</a> <a href="https://awakari.com/pub-msg.html?id=J80pPGEJk8YeMijSNhm6nhNGMSG" rel="nofollow noopener" target="_blank">Event Attributes</a>

HabrРецензия на книгу «Elasticsearch в действии, 2-е издание»Книга Elasticsearch в действии. Второе издание — это подробный (~650 страниц в русском переводе) путеводитель по созданию масштабируемых поисковых систем на базе Elasticsearch. Второе обновленное издание знакомит с архитектурой, API и реальными сценариями применения Elasticsearch — от полнотекстового поиска до визуализации данных и машинного обучения. Книга — отличный выбор для начинающих разработчиков, но наверняка может быть полезна и для практикующих специалистов.<a href="https://habr.com/ru/companies/ssp-soft/articles/901006/" rel="nofollow noopener" translate="no" target="_blank">https://habr.com/ru/companies/ssp-soft/articles/901006/</a><a href="https://zhub.link/tags/elasticsearch" class="mention hashtag" rel="nofollow noopener" target="_blank">#elasticsearch</a> <a href="https://zhub.link/tags/elastic_stack" class="mention hashtag" rel="nofollow noopener" target="_blank">#elastic_stack</a> <a href="https://zhub.link/tags/elasticache" class="mention hashtag" rel="nofollow noopener" target="_blank">#elasticache</a> <a href="https://zhub.link/tags/elasticweb" class="mention hashtag" rel="nofollow noopener" target="_blank">#elasticweb</a> <a href="https://zhub.link/tags/kibana" class="mention hashtag" rel="nofollow noopener" target="_blank">#kibana</a> <a href="https://zhub.link/tags/%D0%BF%D0%BE%D0%B8%D1%81%D0%BA%D0%BE%D0%B2%D1%8B%D0%B5_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D1%8B" class="mention hashtag" rel="nofollow noopener" target="_blank">#поисковые_системы</a> <a href="https://zhub.link/tags/%D0%BF%D0%BE%D0%B8%D1%81%D0%BA%D0%BE%D0%B2%D1%8B%D0%B5_%D1%82%D0%B5%D1%85%D0%BD%D0%BE%D0%BB%D0%BE%D0%B3%D0%B8%D0%B8" class="mention hashtag" rel="nofollow noopener" target="_blank">#поисковые_технологии</a> <a href="https://zhub.link/tags/%D0%BF%D0%BE%D0%B8%D1%81%D0%BA%D0%BE%D0%B2%D1%8B%D0%B5_%D0%B0%D0%BB%D0%B3%D0%BE%D1%80%D0%B8%D1%82%D0%BC%D1%8B" class="mention hashtag" rel="nofollow noopener" target="_blank">#поисковые_алгоритмы</a>

SearchEngineРецензия на книгу “Elasticsearch в действии, 2-е издание” К... <a href="https://habr.com/ru/companies/ssp-soft/articles/901006/?utm_source=habrahabr&utm_medium=rss&utm_campaign=901006" rel="nofollow noopener" target="_blank">https://habr.com/ru/companies/ssp-soft/articles/901006/?utm_source=habrahabr&utm_medium=rss&utm_campaign=901006</a> <a rel="nofollow noopener" class="mention hashtag" href="https://mastodon.social/tags/elasticsearch" target="_blank">#elasticsearch</a> <a rel="nofollow noopener" class="mention hashtag" href="https://mastodon.social/tags/elastic" target="_blank">#elastic</a> <a rel="nofollow noopener" class="mention hashtag" href="https://mastodon.social/tags/stack" target="_blank">#stack</a> <a rel="nofollow noopener" class="mention hashtag" href="https://mastodon.social/tags/elasticache" target="_blank">#elasticache</a> <a rel="nofollow noopener" class="mention hashtag" href="https://mastodon.social/tags/elasticweb" target="_blank">#elasticweb</a> <a rel="nofollow noopener" class="mention hashtag" href="https://mastodon.social/tags/kibana" target="_blank">#kibana</a> <a rel="nofollow noopener" class="mention hashtag" href="https://mastodon.social/tags/поисковые" target="_blank">#поисковые</a> <a rel="nofollow noopener" class="mention hashtag" href="https://mastodon.social/tags/системы" target="_blank">#системы</a> <a rel="nofollow noopener" class="mention hashtag" href="https://mastodon.social/tags/поисковые" target="_blank">#поисковые</a> <a rel="nofollow noopener" class="mention hashtag" href="https://mastodon.social/tags/технологии" target="_blank">#технологии</a> <a rel="nofollow noopener" class="mention hashtag" href="https://mastodon.social/tags/поисковые" target="_blank">#поисковые</a> <a href="https://awakari.com/pub-msg.html?id=PMuE3locvAWENRbfcBNSh1RjBey" rel="nofollow noopener" target="_blank">Event Attributes</a>

DragonflyDBJust published — a hands-on guide to migrating from <a href="https://mastodon.social/tags/AWS" class="mention hashtag" rel="nofollow noopener" target="_blank">#AWS</a> <a href="https://mastodon.social/tags/ElastiCache" class="mention hashtag" rel="nofollow noopener" target="_blank">#ElastiCache</a> to Dragonfly Cloud. See the full process with migration steps and code snippets <a href="https://www.dragonflydb.io/blog/live-migration-from-aws-elasticache-to-dragonfly-cloud-a-hands-on-demo" rel="nofollow noopener" translate="no" target="_blank">https://www.dragonflydb.io/blog/live-migration-from-aws-elasticache-to-dragonfly-cloud-a-hands-on-demo</a> <a href="https://mastodon.social/tags/DragonflyDB" class="mention hashtag" rel="nofollow noopener" target="_blank">#DragonflyDB</a> <a href="https://mastodon.social/tags/CloudMigration" class="mention hashtag" rel="nofollow noopener" target="_blank">#CloudMigration</a><a href="https://www.dragonflydb.io/blog/live-migration-from-aws-elasticache-to-dragonfly-cloud-a-hands-on-demo" rel="nofollow noopener" translate="no" target="_blank">https://www.dragonflydb.io/blog/live-migration-from-aws-elasticache-to-dragonfly-cloud-a-hands-on-demo</a>

DragonflyDBDetailed migration walkthrough on the blog today! Follow our guide to a zero-downtime data migration from <a href="https://mastodon.social/tags/AWS" class="mention hashtag" rel="nofollow noopener" target="_blank">#AWS</a> <a href="https://mastodon.social/tags/ElastiCache" class="mention hashtag" rel="nofollow noopener" target="_blank">#ElastiCache</a> to Dragonfly Cloud, including verification and monitoring. <a href="https://www.dragonflydb.io/blog/live-migration-from-aws-elasticache-to-dragonfly-cloud-a-hands-on-demo" rel="nofollow noopener" translate="no" target="_blank">https://www.dragonflydb.io/blog/live-migration-from-aws-elasticache-to-dragonfly-cloud-a-hands-on-demo</a> <a href="https://mastodon.social/tags/DragonflyDB" class="mention hashtag" rel="nofollow noopener" target="_blank">#DragonflyDB</a> <a href="https://mastodon.social/tags/CloudMigration" class="mention hashtag" rel="nofollow noopener" target="_blank">#CloudMigration</a> <a href="https://www.dragonflydb.io/blog/live-migration-from-aws-elasticache-to-dragonfly-cloud-a-hands-on-demo" rel="nofollow noopener" translate="no" target="_blank">https://www.dragonflydb.io/blog/live-migration-from-aws-elasticache-to-dragonfly-cloud-a-hands-on-demo</a>

DragonflyDBCut costs while improving performance! Our newest guide shows how to migrate from <a href="https://mastodon.social/tags/AWS" class="mention hashtag" rel="nofollow noopener" target="_blank">#AWS</a> <a href="https://mastodon.social/tags/ElastiCache" class="mention hashtag" rel="nofollow noopener" target="_blank">#ElastiCache</a> to Dragonfly Cloud with zero downtime. Check out the full walkthrough: <a href="https://www.dragonflydb.io/blog/live-migration-from-aws-elasticache-to-dragonfly-cloud-a-hands-on-demo" rel="nofollow noopener" translate="no" target="_blank">https://www.dragonflydb.io/blog/live-migration-from-aws-elasticache-to-dragonfly-cloud-a-hands-on-demo</a> <a href="https://mastodon.social/tags/DragonflyDB" class="mention hashtag" rel="nofollow noopener" target="_blank">#DragonflyDB</a> <a href="https://mastodon.social/tags/CloudMigration" class="mention hashtag" rel="nofollow noopener" target="_blank">#CloudMigration</a> <a href="https://www.dragonflydb.io/blog/live-migration-from-aws-elasticache-to-dragonfly-cloud-a-hands-on-demo" rel="nofollow noopener" translate="no" target="_blank">https://www.dragonflydb.io/blog/live-migration-from-aws-elasticache-to-dragonfly-cloud-a-hands-on-demo</a>

DragonflyDBDragonfly Cloud is available in the AWS Marketplace

DragonflyDBMigrate from <a href="https://mastodon.social/tags/ElastiCache" class="mention hashtag" rel="nofollow noopener" target="_blank">#ElastiCache</a> to Dragonfly Cloud and experience up to 25X faster performance while cutting your bill up to 80%. You can deploy to any <a href="https://mastodon.social/tags/AWS" class="mention hashtag" rel="nofollow noopener" target="_blank">#AWS</a> region and pay through the AWS Marketplace. Try it free today. <a href="https://www.dragonflydb.io/aws" rel="nofollow noopener" translate="no" target="_blank">https://www.dragonflydb.io/aws</a> <a href="https://mastodon.social/tags/DragonflyDB" class="mention hashtag" rel="nofollow noopener" target="_blank">#DragonflyDB</a> <a href="https://www.dragonflydb.io/aws" rel="nofollow noopener" translate="no" target="_blank">https://www.dragonflydb.io/aws</a>

LLMsTurbocharging premium audit capabilities with the power of generative AI: Verisk’s journey towa... <a href="https://aws.amazon.com/blogs/machine-learning/turbocharging-premium-audit-capabilities-with-the-power-of-generative-ai-verisks-journey-toward-a-sophisticated-conversational-chat-platform-to-enhance-customer-support/" rel="nofollow noopener" target="_blank">https://aws.amazon.com/blogs/machine-learning/turbocharging-premium-audit-capabilities-with-the-power-of-generative-ai-verisks-journey-toward-a-sophisticated-conversational-chat-platform-to-enhance-customer-support/</a> <a rel="nofollow noopener" class="mention hashtag" href="https://mastodon.social/tags/Amazon" target="_blank">#Amazon</a> <a rel="nofollow noopener" class="mention hashtag" href="https://mastodon.social/tags/Bedrock" target="_blank">#Bedrock</a> <a rel="nofollow noopener" class="mention hashtag" href="https://mastodon.social/tags/Amazon" target="_blank">#Amazon</a> <a rel="nofollow noopener" class="mention hashtag" href="https://mastodon.social/tags/ElastiCache" target="_blank">#ElastiCache</a> <a rel="nofollow noopener" class="mention hashtag" href="https://mastodon.social/tags/Amazon" target="_blank">#Amazon</a> <a rel="nofollow noopener" class="mention hashtag" href="https://mastodon.social/tags/OpenSearch" target="_blank">#OpenSearch</a> <a rel="nofollow noopener" class="mention hashtag" href="https://mastodon.social/tags/Service" target="_blank">#Service</a> <a rel="nofollow noopener" class="mention hashtag" href="https://mastodon.social/tags/Artificial" target="_blank">#Artificial</a> <a rel="nofollow noopener" class="mention hashtag" href="https://mastodon.social/tags/Intelligence" target="_blank">#Intelligence</a> <a rel="nofollow noopener" class="mention hashtag" href="https://mastodon.social/tags/Customer" target="_blank">#Customer</a> <a rel="nofollow noopener" class="mention hashtag" href="https://mastodon.social/tags/Solutions" target="_blank">#Solutions</a> <a href="https://awakari.com/pub-msg.html?id=AvX3fJC45zGX8VFQiKldjJ1gLVA" rel="nofollow noopener" target="_blank">Event Attributes</a>

Jamison BryantThrowing this tricky PHPRedis problem out to the fediverse: read error on connection to redis-cluster-01-nlb-prod.xyz.us-east-1.amazonaws.com:6379. Error code: 0.I’m looking at library.c (<a href="https://github.com/phpredis/phpredis/blob/044b30386f0418e9ed2a2bbc3b79582520d008d8/library.c#L349" rel="nofollow noopener" translate="no" target="_blank">https://github.com/phpredis/phpredis/blob/044b30386f0418e9ed2a2bbc3b79582520d008d8/library.c#L349</a>) where the error is thrown but can’t see a specific cause in our code. We’re terminating TLS at the NLB, and that’s only because we couldn’t find any other way to expose our Redis clusters to the other host we’re migrating off of. <a href="https://phpc.social/tags/aws" class="mention hashtag" rel="nofollow noopener" target="_blank">#aws</a> <a href="https://phpc.social/tags/elasticache" class="mention hashtag" rel="nofollow noopener" target="_blank">#elasticache</a> <a href="https://phpc.social/tags/tls" class="mention hashtag" rel="nofollow noopener" target="_blank">#tls</a> <a href="https://phpc.social/tags/nlb" class="mention hashtag" rel="nofollow noopener" target="_blank">#nlb</a> <a href="https://phpc.social/tags/migration" class="mention hashtag" rel="nofollow noopener" target="_blank">#migration</a> <a href="https://phpc.social/tags/phpredis" class="mention hashtag" rel="nofollow noopener" target="_blank">#phpredis</a>

CFN UpdatesUpdated AWS::ElastiCache::UserGroupUser engines can now be either valkey or redis. For more information see Parameter Groups. <a href="https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-elasticache-replicationgroup.html" rel="nofollow noopener" translate="no" target="_blank">https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-elasticache-replicationgroup.html</a> <a href="https://awscommunity.social/tags/elasticache" class="mention hashtag" rel="nofollow noopener" target="_blank">#elasticache</a> <a href="https://awscommunity.social/tags/cloudformation" class="mention hashtag" rel="nofollow noopener" target="_blank">#cloudformation</a>

CFN UpdatesUpdated AWS::ElastiCache::UserUser engines can now be either valkey or redis.Parameter Groups. <a href="https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-elasticache-replicationgroup.html" rel="nofollow noopener" translate="no" target="_blank">https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-elasticache-replicationgroup.html</a> <a href="https://awscommunity.social/tags/elasticache" class="mention hashtag" rel="nofollow noopener" target="_blank">#elasticache</a> <a href="https://awscommunity.social/tags/cloudformation" class="mention hashtag" rel="nofollow noopener" target="_blank">#cloudformation</a>

Steven HiltonShould redis change its license, or continue to do free labor and product development for AWS? <a href="https://mastodon.online/tags/redis" class="mention hashtag" rel="nofollow noopener" target="_blank">#redis</a> <a href="https://mastodon.online/tags/freesoftware" class="mention hashtag" rel="nofollow noopener" target="_blank">#freesoftware</a> <a href="https://mastodon.online/tags/opensource" class="mention hashtag" rel="nofollow noopener" target="_blank">#opensource</a> <a href="https://mastodon.online/tags/aws" class="mention hashtag" rel="nofollow noopener" target="_blank">#aws</a> <a href="https://mastodon.online/tags/programming" class="mention hashtag" rel="nofollow noopener" target="_blank">#programming</a> <a href="https://mastodon.online/tags/elasticache" class="mention hashtag" rel="nofollow noopener" target="_blank">#elasticache</a>

Matthew Martin<a href="https://mastodon.social/tags/AWS" class="mention hashtag" rel="nofollow noopener" target="_blank">#AWS</a> <a href="https://mastodon.social/tags/Redis" class="mention hashtag" rel="nofollow noopener" target="_blank">#Redis</a> <a href="https://mastodon.social/tags/Elasticache" class="mention hashtag" rel="nofollow noopener" target="_blank">#Elasticache</a> For all your elastic-ache needs, AWS is participating in <a href="https://mastodon.social/tags/Valkey" class="mention hashtag" rel="nofollow noopener" target="_blank">#Valkey</a> the SAAS-safe fork of Redis<a href="https://www.linuxfoundation.org/press/linux-foundation-launches-open-source-valkey-community" rel="nofollow noopener" translate="no" target="_blank">https://www.linuxfoundation.org/press/linux-foundation-launches-open-source-valkey-community</a>

Matthew MartinAnyhow care to speculate if <a href="https://mastodon.social/tags/AWS" class="mention hashtag" rel="nofollow noopener" target="_blank">#AWS</a> will fork <a href="https://mastodon.social/tags/redis" class="mention hashtag" rel="nofollow noopener" target="_blank">#redis</a> the same way they did with <a href="https://mastodon.social/tags/elasticsearch" class="mention hashtag" rel="nofollow noopener" target="_blank">#elasticsearch</a> ? My guess is it depends on how much business they're doing with <a href="https://mastodon.social/tags/elasticache" class="mention hashtag" rel="nofollow noopener" target="_blank">#elasticache</a>

CFN UpdatesUpdated AWS::ElastiCache::ReplicationGroup.ClusterModeServerlessCache enables the creation of caches with a variety of features including automatic scaling and related capabilities. For more information see Serverless caching. <a href="https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-elasticache-replicationgroup.html" rel="nofollow noopener" translate="no" target="_blank">https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-elasticache-replicationgroup.html</a> <a href="https://awscommunity.social/tags/elasticache" class="mention hashtag" rel="nofollow noopener" target="_blank">#elasticache</a> <a href="https://awscommunity.social/tags/cloudformation" class="mention hashtag" rel="nofollow noopener" target="_blank">#cloudformation</a>

CFN UpdatesUpdated AWS::ElastiCache::ReplicationGroup.ClusterModeTo modify cluster mode from Disabled to Enabled, you must first set the cluster mode to Compatible. <a href="https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-elasticache-replicationgroup.html" rel="nofollow noopener" target="_blank">https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-elasticache-replicationgroup.html</a> <a href="https://awscommunity.social/tags/elasticache" class="mention hashtag" rel="nofollow noopener" target="_blank">#elasticache</a> <a href="https://awscommunity.social/tags/cloudformation" class="mention hashtag" rel="nofollow noopener" target="_blank">#cloudformation</a>

Andy 'Bob' Brockhurst :donor:<a href="https://mastodon.social/@dob" class="u-url mention" rel="nofollow noopener" target="_blank">@dob</a> That's a big scope.Some things we do to make our lives easier and doesn't cost $$$.Enable <a href="https://infosec.exchange/tags/guardduty" class="mention hashtag" rel="nofollow noopener" target="_blank">#guardduty</a> and pipe all the alerts into a slack channel (+email as well).Enable <a href="https://infosec.exchange/tags/cloudtrail" class="mention hashtag" rel="nofollow noopener" target="_blank">#cloudtrail</a> log everything to an <a href="https://infosec.exchange/tags/S3" class="mention hashtag" rel="nofollow noopener" target="_blank">#S3</a> bucket in another account. <a href="https://infosec.exchange/tags/cloudwatch" class="mention hashtag" rel="nofollow noopener" target="_blank">#cloudwatch</a> alerts on auth failures (to slack + email (some go to pagerduty <a href="https://infosec.exchange/tags/infosec" class="mention hashtag" rel="nofollow noopener" target="_blank">#infosec</a> contact). We also have some alerts on updates when a cidr is added to a <a href="https://infosec.exchange/tags/SecurityGroup" class="mention hashtag" rel="nofollow noopener" target="_blank">#SecurityGroup</a>.Don't use <a href="https://infosec.exchange/tags/ssh" class="mention hashtag" rel="nofollow noopener" target="_blank">#ssh</a> or <a href="https://infosec.exchange/tags/bastion" class="mention hashtag" rel="nofollow noopener" target="_blank">#bastion</a>/#JumpHosts use <a href="https://infosec.exchange/tags/ssm" class="mention hashtag" rel="nofollow noopener" target="_blank">#ssm</a> to run automations on the hosts (package install, service restarts etc) also to get a shell on a box (if needed at all). (you can use <a href="https://infosec.exchange/tags/TransitiveTags" class="mention hashtag" rel="nofollow noopener" target="_blank">#TransitiveTags</a> with <a href="https://infosec.exchange/tags/RoleAssumption" class="mention hashtag" rel="nofollow noopener" target="_blank">#RoleAssumption</a> to give granular access). Using <a href="https://infosec.exchange/tags/ssm" class="mention hashtag" rel="nofollow noopener" target="_blank">#ssm</a> for console access also logs the entire session (including someone doing <code>sudo su - root</code> etc!) into <a href="https://infosec.exchange/tags/S3" class="mention hashtag" rel="nofollow noopener" target="_blank">#S3</a>Use <a href="https://infosec.exchange/tags/MicroSegmentation" class="mention hashtag" rel="nofollow noopener" target="_blank">#MicroSegmentation</a> within our <a href="https://infosec.exchange/tags/vpc" class="mention hashtag" rel="nofollow noopener" target="_blank">#vpc</a>. Instances behind an <a href="https://infosec.exchange/tags/alb" class="mention hashtag" rel="nofollow noopener" target="_blank">#alb</a> will only accept traffic from the <a href="https://infosec.exchange/tags/alb" class="mention hashtag" rel="nofollow noopener" target="_blank">#alb</a> <a href="https://infosec.exchange/tags/SecurityGroup" class="mention hashtag" rel="nofollow noopener" target="_blank">#SecurityGroup</a> etc.. <a href="https://infosec.exchange/tags/rds" class="mention hashtag" rel="nofollow noopener" target="_blank">#rds</a>, <a href="https://infosec.exchange/tags/elasticache" class="mention hashtag" rel="nofollow noopener" target="_blank">#elasticache</a> willl only accept traffic from instances in the appropriate <a href="https://infosec.exchange/tags/SecurityGroup" class="mention hashtag" rel="nofollow noopener" target="_blank">#SecurityGroup</a>. (Basically we don't use cidr ingress rules, we use security group ids) (this works across accounts in the same region with peering, but not across regions however).<a href="https://infosec.exchange/tags/aws" class="mention hashtag" rel="nofollow noopener" target="_blank">#aws</a>

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