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Sometimes new versions of Kiuwan clients are published to fix bugs or include new features. If new versions of Kiuwan On-Premises clients are available and you want to upgrade your installation, please follow these steps.
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Step 1: check your current configuration
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Step 5: check your Kiuwan On-Premises clients installations
Please refer to Check your Kiuwan On-Premises clients installations section.
Upgrading Kiuwan On-Premises (common steps)
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Specific upgrade notes
This section provides information that you may need to follow in case you are upgrading one of these specific versions (see Checking for updates section if you want to check which version is installed in your company):
Kiuwan On-Premises version | Specific upgrade process needed |
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2.8.1910.1 | YES |
Upgrading from Kiuwan On-Premises 2.8.1910.1
If you have currently installed Kiuwan On-Premises version 2.8.1910.1, you will need to follow this guide in order to adapt your Kiuwan On-Premises infrastructure to the latest version.
Due to changes in how Redis Cluster is created through the installation process, in order to keep your installation up to date with the latest infrastructure you will need to follow a different approach to perform a full upgrade from this version.
You will need both the kiuwan-cluster version you used to install 2.8.1910.1 and the latest available kiuwan-cluster (that can be downloaded here https://static.kiuwan.com/download/onpremise/kiuwan-cluster.tar.gz). We will refer to this locations:
- [INSTALL_DIR_OLD]: where the old kiuwan-cluster version was untared.
- [INSTALL_DIR]: where the new kiuwan-cluster version has been untared.
Step 1: stop kiuwan services
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Step 2: update your current configuration
*update.sh (version nueva)
Step 3: prune current containers
*uninstall.sh (version nueva)
Step 4: clean Redis cluster data
*Borrar los datos del redis antiguo (data-local/Redis/data/**).
Step 5: update Redis cluster node information
*Cambiar en el fichero globalConfig.properties las direcciones de los nodos de redis.
redis.cache.nodes=172.17.0.1:6379,172.17.0.1:6380,172.17.0.1:6381,172.17.0.1:6382,172.17.0.1:6383,172.17.0.1:6384
redis.store.nodes=172.17.0.1:6379,172.17.0.1:6380,172.17.0.1:6381,172.17.0.1:6382,172.17.0.1:6383,172.17.0.1:6384
Step 6: modify the current configuration if needed
---Si se quiere modificar alguna otra propiedad, este es el momento.
Step 7: install current version
*install.sh (version nueva)
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