# \#akka-management **URL:** https://discuss.akka.io/tag/akka-management/19.md [Latest](https://discuss.akka.io/latest.md) · [Categories](https://discuss.akka.io/categories.md) · [Tags](https://discuss.akka.io/tags.md) --- ## [ActorCluster bootstrap not starting properly . java.lang.NoClassDefFoundError: akka/http/scaladsl/model/Uri$](https://discuss.akka.io/t/actorcluster-bootstrap-not-starting-properly-java-lang-noclassdeffounderror-akka-http-scaladsl-model-uri/11179)
**Author:** [@arunak18](https://discuss.akka.io/u/arunak18)\ **Replies:** 1\ **Last updated:** [January 22, 2025, 8:16am UTC](https://discuss.akka.io/t/actorcluster-bootstrap-not-starting-properly-java-lang-noclassdeffounderror-akka-http-scaladsl-model-uri/11179 "2025-01-22T08:16:29Z")
When i tried to implement a ActorCluster formation with akka 2.5.32. I have used akka-discovery\_2.11-2.5.32.jar akka-http\_2.11-10.1.15.jar akka-management\_2.11-1.0.10.jar akka-management-cluster-bootstrap\_2.11-1.0.10.j… --- ## [Resolve issue (542) in a akka-management](https://discuss.akka.io/t/resolve-issue-542-in-a-akka-management/4926)
**Author:** [@sfali](https://discuss.akka.io/u/sfali)\ **Replies:** 0\ **Last updated:** [August 23, 2019, 3:11pm UTC](https://discuss.akka.io/t/resolve-issue-542-in-a-akka-management/4926 "2019-08-23T15:11:54Z")
Hello, I opened an issue (Cluster bootstrap failed to start when there are multiple container in a ECS task · Issue #542 · akka/akka-management · GitHub) in akka-management for Akka cluster bootstrap with ECS and create… --- ## [Use Akka management with typed Cluster](https://discuss.akka.io/t/use-akka-management-with-typed-cluster/10604)
**Author:** [@coffius](https://discuss.akka.io/u/coffius)\ **Replies:** 4\ **Last updated:** [January 24, 2024, 8:24am UTC](https://discuss.akka.io/t/use-akka-management-with-typed-cluster/10604 "2024-01-24T08:24:21Z")
Hello, everyone. I have a question in regard of using Akka typed cluster with akka-management libs. Context We have our actors defined as typed so we use akka.cluster.typed.Cluster in our code. Recently we have decided… --- ## [Lightbend Tutorial doesn't work on SBT version 1.8.2](https://discuss.akka.io/t/lightbend-tutorial-doesnt-work-on-sbt-version-1-8-2/10225)
**Author:** [@tylsch](https://discuss.akka.io/u/tylsch)\ **Replies:** 2\ **Last updated:** [March 17, 2023, 10:21pm UTC](https://discuss.akka.io/t/lightbend-tutorial-doesnt-work-on-sbt-version-1-8-2/10225 "2023-03-17T22:21:19Z")
Hello, I’m current going through Lightbend’s tutorial on Microservices: Section 2: Start a project :: Akka Guide, however I’m running into an issue where if I upgrade the sbt.version to 1.8.2 and and run the shopping-car… --- ## [Understanding akka.discovery config - order of endpoints?](https://discuss.akka.io/t/understanding-akka-discovery-config-order-of-endpoints/9768)
**Author:** [@AND2797](https://discuss.akka.io/u/AND2797)\ **Replies:** 2\ **Last updated:** [November 23, 2022, 11:13am UTC](https://discuss.akka.io/t/understanding-akka-discovery-config-order-of-endpoints/9768 "2022-11-23T11:13:10Z")
Does the order of endpoints mean anything in the akka.discovery config? Below is my config - akka.discovery { config.services = { local-cluster = { endpoints = \[ { host = "127.0.0.2" … --- ## [Bootstrapping cluster locally - nodes not finding one another](https://discuss.akka.io/t/bootstrapping-cluster-locally-nodes-not-finding-one-another/9766)
**Author:** [@AND2797](https://discuss.akka.io/u/AND2797)\ **Replies:** 0\ **Last updated:** [May 15, 2022, 4:25pm UTC](https://discuss.akka.io/t/bootstrapping-cluster-locally-nodes-not-finding-one-another/9766 "2022-05-15T16:25:49Z")
I am trying to use akka-management and akka-boostrap to boostrap a cluster. But I’m unable to understand where I’m going wrong after having consulted the documentation several times, most likely I am missing something ve… --- ## [Akka cluster stretched over multiple kubernetes clusters](https://discuss.akka.io/t/akka-cluster-stretched-over-multiple-kubernetes-clusters/8409)
**Author:** [@DieBauer](https://discuss.akka.io/u/DieBauer)\ **Replies:** 5\ **Last updated:** [February 13, 2022, 5:54pm UTC](https://discuss.akka.io/t/akka-cluster-stretched-over-multiple-kubernetes-clusters/8409 "2022-02-13T17:54:24Z")
Hi, Is it possible to have a stretched Akka cluster on top of multiple Kubernetes clusters? I’m now using Akka Management to set-up my Akka cluster in a single Kubernetes cluster. But I’d like to have this in multiple … --- ## [Akka Management - Clarification for version requirements](https://discuss.akka.io/t/akka-management-clarification-for-version-requirements/9086)
**Author:** [@zackman0010](https://discuss.akka.io/u/zackman0010)\ **Replies:** 2\ **Last updated:** [November 29, 2021, 2:38pm UTC](https://discuss.akka.io/t/akka-management-clarification-for-version-requirements/9086 "2021-11-29T14:38:38Z")
I’ve noticed the issues and PRs that say Akka Management was upgraded to Akka 2.6 as of the 1.1 update. However, the front Overview page of the documentation still states The current version may be used with Akka 2.5 or … --- ## [My akka cluster node reboot in an unexpected way](https://discuss.akka.io/t/my-akka-cluster-node-reboot-in-an-unexpected-way/8430)
**Author:** [@selim.guvenc](https://discuss.akka.io/u/selim.guvenc)\ **Replies:** 1\ **Last updated:** [July 2, 2021, 10:25am UTC](https://discuss.akka.io/t/my-akka-cluster-node-reboot-in-an-unexpected-way/8430 "2021-07-02T10:25:30Z")
My akka cluster shutdown after giving the following warning 2021-06-22 22:44:27 06/22 19:44:27.886 WARN \[dispatch-actor-system-akka.actor.default-dispatcher-11218\] a.s.Materializer - \[outbound connection to \[akka://dis… --- ## [Issues trying to join a cluster locally using akka-bootstrap and akka-discovery](https://discuss.akka.io/t/issues-trying-to-join-a-cluster-locally-using-akka-bootstrap-and-akka-discovery/6288)
**Author:** [@octavz](https://discuss.akka.io/u/octavz)\ **Replies:** 3\ **Last updated:** [January 19, 2021, 6:50pm UTC](https://discuss.akka.io/t/issues-trying-to-join-a-cluster-locally-using-akka-bootstrap-and-akka-discovery/6288 "2021-01-19T18:50:24Z")
Hi, I want to setup a local environment (for testing) where multiple clusters would use same address and different ports: I have 3 nodes with this config (the management.http.port is ofc different for each of them same… --- ## [Akka Cluster local discovery using akka-bootstrap and akka-discovery](https://discuss.akka.io/t/akka-cluster-local-discovery-using-akka-bootstrap-and-akka-discovery/6395)
**Author:** [@handsomehari](https://discuss.akka.io/u/handsomehari)\ **Replies:** 1\ **Last updated:** [January 2, 2021, 10:59pm UTC](https://discuss.akka.io/t/akka-cluster-local-discovery-using-akka-bootstrap-and-akka-discovery/6395 "2021-01-02T22:59:16Z")
I used a reference for my implementation. //https://doc.akka.io/docs/akka-management/current/bootstrap/local-config.html Discovery Method: Configuration I want to use with the same hostname and different ports for clu… --- ## [Akka management automate cluster.bootstrap.new-cluster-enabled redeploy](https://discuss.akka.io/t/akka-management-automate-cluster-bootstrap-new-cluster-enabled-redeploy/4353)
**Author:** [@titanjj](https://discuss.akka.io/u/titanjj)\ **Replies:** 0\ **Last updated:** [June 6, 2019, 3:08pm UTC](https://discuss.akka.io/t/akka-management-automate-cluster-bootstrap-new-cluster-enabled-redeploy/4353 "2019-06-06T15:08:44Z")
From Akka management docs: A setting is provided, akka.management.cluster.bootstrap.new-cluster-enabled that can be disable new cluster formation to only allow the node to join existing clusters. On initial deployme… --- ## [Akka Management Cluster Bootstrap K8S resolving question](https://discuss.akka.io/t/akka-management-cluster-bootstrap-k8s-resolving-question/4102)
**Author:** [@RamilKaliev](https://discuss.akka.io/u/RamilKaliev)\ **Replies:** 2\ **Last updated:** [May 31, 2019, 4:20pm UTC](https://discuss.akka.io/t/akka-management-cluster-bootstrap-k8s-resolving-question/4102 "2019-05-31T16:20:26Z")
Wasn’t sure that my discussion topic is an issue, so I came here first. Where the issue has happened: The context contains “RestAPI” role which is a cluster-client and Akka-Cluster which is a receptionist. All based o… --- ## [Config-driven bootstrap cluster complaining about seed-nodes](https://discuss.akka.io/t/config-driven-bootstrap-cluster-complaining-about-seed-nodes/3722)
**Author:** [@scotartt](https://discuss.akka.io/u/scotartt)\ **Replies:** 2\ **Last updated:** [March 22, 2019, 8:42am UTC](https://discuss.akka.io/t/config-driven-bootstrap-cluster-complaining-about-seed-nodes/3722 "2019-03-22T08:42:51Z")
Hi. I am evaluating Akka. My use case is roughly as follows: I work for an (fairly major) airline. We are replacing an internal system with a new system written to run in AWS. Some of my other developers been using in … --- ## [Akka-management health check routes](https://discuss.akka.io/t/akka-management-health-check-routes/3422)
**Author:** [@Jules](https://discuss.akka.io/u/Jules)\ **Replies:** 0\ **Last updated:** [February 11, 2019, 3:56pm UTC](https://discuss.akka.io/t/akka-management-health-check-routes/3422 "2019-02-11T15:56:44Z")
Hi everyone, As explained here: https://github.com/akka/akka-management/issues/465, I didn’t succeed to enable the akka-management health check routes. Did anyone succeed to ? What’s wrong with my config ? I spend th… --- ## [Dedicated seed node for cluster bootstrap](https://discuss.akka.io/t/dedicated-seed-node-for-cluster-bootstrap/2246)
**Author:** [@dmi3zkm](https://discuss.akka.io/u/dmi3zkm)\ **Replies:** 1\ **Last updated:** [September 27, 2018, 8:07pm UTC](https://discuss.akka.io/t/dedicated-seed-node-for-cluster-bootstrap/2246 "2018-09-27T20:07:42Z")
Hello! I need architectural advise regarding cluster bootstrap in dynamic environment, Docker Swarm to be precise. I have a cluster that bootstraps by means of Akka Management Cluster Bootstrap using akka-dns as a disc… --- ## [GetClusterShardingStats needs java serialization](https://discuss.akka.io/t/getclustershardingstats-needs-java-serialization/1557)
**Author:** [@donovan.kim](https://discuss.akka.io/u/donovan.kim)\ **Replies:** 1\ **Last updated:** [July 13, 2018, 10:52am UTC](https://discuss.akka.io/t/getclustershardingstats-needs-java-serialization/1557 "2018-07-13T10:52:27Z")
when I set allow-java-serialization=false then error occurred like below 2018-07-13 14:18:47,206+0900 ERROR \[ka.actor.default-dispatcher-16\] akka.remote.EndpointWriter - Failed to serialize rem… --- ## [Released: Akka Management & Cluster Bootstrap 0.14.0](https://discuss.akka.io/t/released-akka-management-cluster-bootstrap-0-14-0/1136)
**Author:** [@ktoso](https://discuss.akka.io/u/ktoso)\ **Replies:** 0\ **Last updated:** [May 25, 2018, 1:06am UTC](https://discuss.akka.io/t/released-akka-management-cluster-bootstrap-0-14-0/1136 "2018-05-25T01:06:29Z")
Dear hakkers, we’re happy to announce another minor release of Akka Management / Discovery / Cluster Bootstrap. The projects are still relatively fresh but as you can see we are working on hardening them for the real-wo… --- ## [Why start akka-management-cluster-bootstrap manually?](https://discuss.akka.io/t/why-start-akka-management-cluster-bootstrap-manually/1007)
**Author:** [@hseeberger](https://discuss.akka.io/u/hseeberger)\ **Replies:** 4\ **Last updated:** [May 13, 2018, 10:45am UTC](https://discuss.akka.io/t/why-start-akka-management-cluster-bootstrap-manually/1007 "2018-05-13T10:45:50Z")
While it’s not necessary to manually start akka-management-cluster-http, one must manually start akka-management-cluster-bootstrap. Why is that? See https://github.com/akka/akka-management/blob/master/bootstrap-joining-… --- ## [Akka management alternatives to headless on k8s](https://discuss.akka.io/t/akka-management-alternatives-to-headless-on-k8s/690)
**Author:** [@hseeberger](https://discuss.akka.io/u/hseeberger)\ **Replies:** 2\ **Last updated:** [April 16, 2018, 8:23am UTC](https://discuss.akka.io/t/akka-management-alternatives-to-headless-on-k8s/690 "2018-04-16T08:23:03Z")
I could not find a category for Akka Management, hence I’m asking here. OK, I think I understand why headless services are needed when using Akka Cluster Bootstrap with DNS discovery on k8s. Yet I don’t really want to m…