[jboss-jira] [JBoss JIRA] (WFLY-12222) Clustering subsystems integration with WildFly Discovery SPI (tracker Jira)

[Radoslav Husar (Jira)]

     [ https://issues.jboss.org/browse/WFLY-12222?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Radoslav Husar updated WFLY-12222:
----------------------------------
    Description: 
Ultimately, we could employ WildFly Discovery SPI to handle services discovery in a generic way. However, since the subsystem currently only supplies one provider based on static discovery, its usefulness is limited. To untangle the chicken-egg problem, we could first integrate the clustering subsystems with the discovery SPI, 

# JGroups discovery  
# remote-cache-container remote servers
# mod_cluster

then supply discovery providers,

# static list (implemented)
# multicast-based
# k8s-based (replacing JGroups' OPENSHIFT_PING, DNS_PING, KUBE_PING, etc)
# cloud providers specific (replacing S3_PING, NATIVE_S3_PING, AZURE_PING, GOOGLE_PING, etc)

This requires fixes to the discovery subsystem such as

# ability to register new providers
# changing static providers should require server reload
# etc


  was:Ultimately, 



> Clustering subsystems integration with WildFly Discovery SPI (tracker Jira)
> ---------------------------------------------------------------------------
>
>                 Key: WFLY-12222
>                 URL: https://issues.jboss.org/browse/WFLY-12222
>             Project: WildFly
>          Issue Type: Task
>          Components: Clustering, mod_cluster
>    Affects Versions: 17.0.0.Final
>            Reporter: Radoslav Husar
>            Assignee: Radoslav Husar
>            Priority: Major
>
> Ultimately, we could employ WildFly Discovery SPI to handle services discovery in a generic way. However, since the subsystem currently only supplies one provider based on static discovery, its usefulness is limited. To untangle the chicken-egg problem, we could first integrate the clustering subsystems with the discovery SPI, 
> # JGroups discovery  
> # remote-cache-container remote servers
> # mod_cluster
> then supply discovery providers,
> # static list (implemented)
> # multicast-based
> # k8s-based (replacing JGroups' OPENSHIFT_PING, DNS_PING, KUBE_PING, etc)
> # cloud providers specific (replacing S3_PING, NATIVE_S3_PING, AZURE_PING, GOOGLE_PING, etc)
> This requires fixes to the discovery subsystem such as
> # ability to register new providers
> # changing static providers should require server reload
> # etc



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