Necessary to understand how the sub-chart specifies its image name and tag,Īs well as how the charts are nested. How can an operator upgrade aĪn easy way to do this is with Helm's -set argument. However some charts (like seba-services) install multiple sub-charts,Įach of which installs its own XOS service. One way to do this is by upgrading theĬhart that was initially used to launch the service as mentioned above. Update the Helm chart used to launch the service to specify the new Docker In order to upgrade a running micro-service to a new version, it's necessary to Set of values, you can omit this and instead specify new values using The -reuse-values flag instructs Helm to pass in the same values V1.0.3, assuming that has been published to the online chart repository: helm upgrade -version=1.0.3 -reuse-values \ For example, to upgrade the seba-services Helm chart to Upgrading a Helm chart will upgrade its services to the versions specified If you have checked out the helm-charts repository locally and are installingĬharts from that, replace cord/ in the examples below with the path to the To add this repository to your local Helm installation: helm repo add cord
It assumes that charts are being installed from CORD's online Helm chart This page describes how to perform some basic tasks using Helm commands. CORD uses Helm to manage the lifecycles of its component micro-services.
