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Raft - Block voting when node shutdown #18

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zarusz opened this issue Aug 7, 2023 · 0 comments · Fixed by #19
Closed

Raft - Block voting when node shutdown #18

zarusz opened this issue Aug 7, 2023 · 0 comments · Fixed by #19
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enhancement New feature or request Raft

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zarusz commented Aug 7, 2023

In case of redeployments into Kubernetes the pod gets a signal to shut down, then new pods are created doubling the cluster size.
In this situation, the pods shutting down should block their voting mechanism to allow the cluster to converge quicker.
@zarusz zarusz added enhancement New feature or request Raft labels Aug 7, 2023
@zarusz zarusz self-assigned this Aug 7, 2023
@zarusz zarusz mentioned this issue Aug 18, 2023
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zarusz added a commit that referenced this issue Aug 18, 2023
@zarusz
Improved the main sample's docker image to respect the SIGTERM from K…
6806a09 
…ubernetes to perform a graceful shutdown. As a result, the pods shutting down will not vote. Closes Raft - Block voting when node shutdown #18

Better usage of IPMessageEndpoint, so that it does not starve the SWIM messages in case the Raft leader cannot receive a response from its followers.
Sample has an example for a distributed counter with exposed API
Multi-targeting enabled to take some improvements in the .net6 UDP client

Signed-off-by: Tomasz Maruszak <maruszaktomasz@gmail.com>
zarusz added a commit that referenced this issue Aug 20, 2023
@zarusz
Improved the main sample's docker image to respect the SIGTERM from K…
8f43660 
…ubernetes to perform a graceful shutdown. As a result, the pods shutting down will not vote. Closes Raft - Block voting when node shutdown #18

Better usage of IPMessageEndpoint, so that it does not starve the SWIM messages in case the Raft leader cannot receive a response from its followers.
Sample has an example for a distributed counter with exposed API
Multi-targeting enabled to take some improvements in the .net6 UDP client

Signed-off-by: Tomasz Maruszak <maruszaktomasz@gmail.com>
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Iteration of improvements and fixes zarusz/SlimCluster
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