Document workaround for Kubernetes IPv6 Clusters using KubernetesClient #3343
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manusa
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manusa
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Jul 23, 2021
manusa
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README.md
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| @@ -36,6 +36,7 @@ This client provides access to the full [Kubernetes](http://kubernetes.io/) & | |||
| - [Kubernetes and Red Hat OpenShift Compatibility Matrix](#compatibility-matrix) | |||
| - [Kubernetes Client CHEAT SHEET](https://github.com/fabric8io/kubernetes-client/blob/master/doc/CHEATSHEET.md) | |||
| - [Kubectl Java Equivalents](#kubectl-java-equivalents) | |||
| - [FAQs](./doc/Faq.md) | |||
manusa
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Jul 23, 2021
| @@ -0,0 +1,40 @@ | |||
| # Using KubernetesClient with IPv6 based Kubernetes Clusters | |||
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| Right now Fabric8 Kubernetes Client doesn't work with IPv6 based Kubernetes Clusters due to an issue in OkHttp[square/okhttp#5889](https://github.com/square/okhttp/pull/5889). Fabric8 Kubernetes Client is right now dependent on OkHttp 3.x; unfortunately we can't upgrade to OkHttp 4.x due to it being now based on Kotlin, see [square/okhttp#4723](https://github.com/square/okhttp/issues/4723). We have decided not to upgrade to OkHttp 4.x. Until we find an alternative HTTP library for KubernetesClient, we suggest you to resolve this issue by excluding okhttp dependency coming from KubernetesClient jar and adding your own direct 4.x OkHttp dependencies: | |||
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| Right now Fabric8 Kubernetes Client doesn't work with IPv6 based Kubernetes Clusters due to an issue in OkHttp[square/okhttp#5889](https://github.com/square/okhttp/pull/5889). Fabric8 Kubernetes Client is right now dependent on OkHttp 3.x; unfortunately we can't upgrade to OkHttp 4.x due to it being now based on Kotlin, see [square/okhttp#4723](https://github.com/square/okhttp/issues/4723). We have decided not to upgrade to OkHttp 4.x. Until we find an alternative HTTP library for KubernetesClient, we suggest you to resolve this issue by excluding okhttp dependency coming from KubernetesClient jar and adding your own direct 4.x OkHttp dependencies: | |
| Right now Fabric8 Kubernetes Client doesn't work with IPv6 based Kubernetes Clusters due to an issue in OkHttp [square/okhttp#5889](https://github.com/square/okhttp/pull/5889). The issue is solved for OkHttp 4, but Fabric8 Kubernetes Client depends on OkHttp 3.x. ; unfortunately we can't upgrade to OkHttp 4.x due to it being now based on Kotlin, see [square/okhttp#4723](https://github.com/square/okhttp/issues/4723). | |
| We have decided not to upgrade to OkHttp 4.x, because it's based on Kotilin ([square/okhttp#4723](https://github.com/square/okhttp/issues/4723)) and this might be an issue for downstream and dependent projects . | |
| We're still discussing a proper replacement for OkHttp (#2764, #2632). In the meantime you can switch to use OkHttp 4.x in your project by configuring 3.x exclusions and adding your own direct 4.x OkHttp dependencies ([since it's binary compatible](https://github.com/fabric8io/kubernetes-client/issues/2632#issuecomment-748434878)): |
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Add a section in documentation which informs users about excluding OkHttp dependency from KubernetesClient and adding a direct OkHttp 4 dependency in order to resolve OkHttp 3.x bug Signed-off-by: Rohan Kumar <[email protected]>
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manusa
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Description
Add a section in documentation which informs users about excluding
OkHttp dependency from KubernetesClient and adding a direct OkHttp 4
dependency in order to resolve OkHttp 3.x bug
Related to #2632
Signed-off-by: Rohan Kumar [email protected]
Type of change
test, version modification, documentation, etc.)
Checklist