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Rephrasing some of the release notes
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@vklohiya
vklohiya committed Jan 13, 2025
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46 changes: 24 additions & 22 deletions docs/RELEASE-NOTES.rst
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Expand Up @@ -8,40 +8,42 @@ Added Functionality
```````````````````
**What's new:**
* Multi Cluster
* *local-cluster-name* parameter is a new and mandatory parameter for multi-cluster mode,
* *local-cluster-name* parameter is a new and mandatory parameter for multi-cluster mode.
* Introducing the new *default* mode for MultiCluster topologies which supports the ServiceType LoadBalancer, VirtualServer CR and Transport Server CR. See `Documentation <./config_examples/multicluster/default-mode>`_
* CIS now supports the serviceType Load balancer discovery in remote clusters as well using the default mode. See `Documentation <./config_examples/multicluster/default-mode>`_
* CIS discovers serviceType LoadBalancer in remote clusters using the default mode. See `Documentation <./config_examples/multicluster/default-mode>`_
* Support for the MultiCluster serviceType load balancer in the default mode. See `Example <./config_examples/multicluster/default-mode/ServiceTypeLB/sample-multi-cluster-svc-lb.yaml>`_
* `Issue 3494 <https://github.com/F5Networks/k8s-bigip-ctlr/issues/3494>`_: make service discovery equal for all clusters by eliminating the extendedServiceReferences attribute
* CIS now does the service discovery for VS/TS CR from all the clusters implicitly in active-active or ratio mode
* extendedServiceReferences property is not supported for VS/TS CR in the active-active and ratio mode any more.
* Active-standby mode is not supported any more.
* `Issue 3494 <https://github.com/F5Networks/k8s-bigip-ctlr/issues/3494>`_: make service discovery equal for all clusters by eliminating the extendedServiceReferences attribute.
* CIS performs service discovery for VirtualServer and TransportServer CRs across all clusters implicitly in active-active or ratio mode.
* CIS no longer supports the extendedServiceReferences property for VirtualServer and TransportServer CRs in active-active and ratio modes.
* CIS no longer supports active-standby mode. Use active-active mode instead.

* CRD
* `Issue 3523 <https://github.com/F5Networks/k8s-bigip-ctlr/issues/3523>`_: Support for HTTP Compression profile in VS CR. See `Example <./config_examples/customResource/VirtualServer/httpCompressionProfile/>`_
* `Issue 3637 <https://github.com/F5Networks/k8s-bigip-ctlr/issues/3637>`_: Support for TLS in transport server. See `Example <./config_examples/customResource/TransportServer/transport-server-with-tls>`_
* `Issue 3574 <https://github.com/F5Networks/k8s-bigip-ctlr/issues/3574>`_: OpenShift operator: needs to run oc adm policy add-cluster-role-to-user cluster-admin -z f5-bigip-ctlr-serviceaccount -n <spec.namespace>
* `Issue 3528 <https://github.com/F5Networks/k8s-bigip-ctlr/issues/3528>`_: Cross Site Multi-Cluster GTM Support with ccclGTMAgent
* Support for empty node label selector
* `Issue 3528 <https://github.com/F5Networks/k8s-bigip-ctlr/issues/3528>`_: Cross Site Multi-Cluster GTM Support with ccclGTMAgent.
* Support for empty node label selector.

Bug Fixes
````````````
* `Issue 3615 <https://github.com/F5Networks/k8s-bigip-ctlr/issues/3561>`_: Fix service type LoadBalancer IPs re-assigned on service update
* `Issue 3561 <https://github.com/F5Networks/k8s-bigip-ctlr/issues/3561>`_: Controller stops posting changes at runtime when some ingress path has the + character
* `Issue 3570 <https://github.com/F5Networks/k8s-bigip-ctlr/issues/3570>`_: tls irule fails if pool has no active members
* `Issue 3654 <https://github.com/F5Networks/k8s-bigip-ctlr/issues/3654>`_: Persistent connection issue with SSL and HTTP pools in a VirtualServer Hostgroup
* `Issue 3599 <https://github.com/F5Networks/k8s-bigip-ctlr/issues/3599>`_: typo in CIS Operator arguments
* `Issue 3574 <https://github.com/F5Networks/k8s-bigip-ctlr/issues/3574>`_: Fix the adm policy for service account in OpenShift operator
* Support dots and dashes in object names aligned to AS3
* `Issue 3615 <https://github.com/F5Networks/k8s-bigip-ctlr/issues/3561>`_: Fix service type LoadBalancer IPs re-assigned on service update.
* `Issue 3561 <https://github.com/F5Networks/k8s-bigip-ctlr/issues/3561>`_: Controller stops posting changes at runtime when some ingress path has the + character.
* `Issue 3570 <https://github.com/F5Networks/k8s-bigip-ctlr/issues/3570>`_: tls irule fails if pool has no active members.
* `Issue 3654 <https://github.com/F5Networks/k8s-bigip-ctlr/issues/3654>`_: Persistent connection issue with SSL and HTTP pools in a VirtualServer Hostgroup.
* `Issue 3599 <https://github.com/F5Networks/k8s-bigip-ctlr/issues/3599>`_: typo in CIS Operator arguments.
* `Issue 3574 <https://github.com/F5Networks/k8s-bigip-ctlr/issues/3574>`_: Fix the adm policy for service account in OpenShift operator.
* Support dots and dashes in object names aligned to AS3.

Upgrade notes
``````````````
* serviceAddress property for VS and TS CR is not allowed to add/delete after creating the once the CR.
* --local-cluster-name parameter is a new and mandatory parameter for multi-cluster mode, It’s required for all the modes(default, active-active and ratio).
* If the extended configMap does not specify a mode, CIS defaults to the Default mode for multi-cluster.
* CIS now does the service discovery for VS/TS CR in all the clusters defined via extended configMap in active-active or ratio mode.
* Active-standby mode is not supported from CIS 2.19.0 release.
* extendedServiceReferences property is not supported with VS/TS CR in the active-active and ratio mode.
* Multi Cluster CRD
* The --local-cluster-name parameter is a new mandatory requirement for multi-cluster mode and applies to all modes, including default, active-active, and ratio.
* If the extended configMap does not specify a mode, CIS defaults to the Default mode for multi-cluster.
* CIS now does the service discovery for VS/TS CR in all the clusters defined via extended configMap in active-active or ratio mode.
* CIS 2.19.0 release no longer supports active-standby mode. Use active-active mode instead.
* CIS no longer supports the extendedServiceReferences property for VirtualServer and TransportServer CRs in active-active and ratio modes.
* CRD
* You cannot add or delete the serviceAddress property for VS and TS CR once the CR is created.



2.18.1
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11 changes: 7 additions & 4 deletions docs/upgradeProcess.md
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Expand Up @@ -416,9 +416,12 @@ Refer Release Notes for [CIS v2.17.0](https://github.com/F5Networks/k8s-bigip-ct
### **Upgrading from 2.18.1 to 2.19.0:**

**_Functionality Changes:_**
* serviceAddress property for VS and TS CR is not allowed to add/delete after creating the once the CR.
* --local-cluster-name parameter is a new and mandatory parameter for multi-cluster mode, It’s required for all the modes(default, active-active and ratio).
* Multi Cluster CRD
* The --local-cluster-name parameter is a new mandatory requirement for multi-cluster mode and applies to all modes, including default, active-active, and ratio.
* If the extended configMap does not specify a mode, CIS defaults to the Default mode for multi-cluster.
* CIS now does the service discovery for VS/TS CR in all the clusters defined via extended configMap in active-active or ratio mode.
* Active-standby mode is not supported from CIS 2.19.0 release.
* extendedServiceReferences property is not supported with VS/TS CR in the active-active and ratio mode.
* CIS 2.19.0 release no longer supports active-standby mode. Use active-active mode instead.
* CIS no longer supports the extendedServiceReferences property for VirtualServer and TransportServer CRs in active-active and ratio modes.
* CRD
* You cannot add or delete the serviceAddress property for VS and TS CR once the CR is created.

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