0.3.x-0.4.x

If you want to check the current version of Devtron you are using, please use the following command.

kubectl -n devtroncd get installers installer-devtron -o jsonpath='{.status.sync.data}' | grep "^LTAG=" | cut -d"=" -f2-

Follow the below mentioned steps to upgrade the Devtron version using Helm

1. Check the devtron release name

helm list --namespace devtroncd

2. Set release name in the variable

RELEASE_NAME=devtron

3. Annotate and Label all the Devtron resources

kubectl -n devtroncd label all --all "app.kubernetes.io/managed-by=Helm"
kubectl -n devtroncd annotate all --all "meta.helm.sh/release-name=$RELEASE_NAME" "meta.helm.sh/release-namespace=devtroncd"
kubectl -n devtroncd label secret --all "app.kubernetes.io/managed-by=Helm"
kubectl -n devtroncd annotate secret --all "meta.helm.sh/release-name=$RELEASE_NAME" "meta.helm.sh/release-namespace=devtroncd"
kubectl -n devtroncd label cm --all "app.kubernetes.io/managed-by=Helm"
kubectl -n devtroncd annotate cm --all "meta.helm.sh/release-name=$RELEASE_NAME" "meta.helm.sh/release-namespace=devtroncd"
kubectl -n devtroncd label sa --all "app.kubernetes.io/managed-by=Helm"
kubectl -n devtroncd annotate sa --all "meta.helm.sh/release-name=$RELEASE_NAME" "meta.helm.sh/release-namespace=devtroncd"
kubectl label clusterrole devtron "app.kubernetes.io/managed-by=Helm"
kubectl annotate clusterrole devtron "meta.helm.sh/release-name=$RELEASE_NAME" "meta.helm.sh/release-namespace=devtroncd"
kubectl label clusterrolebinding devtron "app.kubernetes.io/managed-by=Helm"
kubectl annotate clusterrolebinding devtron "meta.helm.sh/release-name=$RELEASE_NAME" "meta.helm.sh/release-namespace=devtroncd"
kubectl -n devtroncd label role --all "app.kubernetes.io/managed-by=Helm"
kubectl -n devtroncd annotate role --all "meta.helm.sh/release-name=$RELEASE_NAME" "meta.helm.sh/release-namespace=devtroncd"
kubectl -n devtroncd label rolebinding --all "app.kubernetes.io/managed-by=Helm"
kubectl -n devtroncd annotate rolebinding --all "meta.helm.sh/release-name=$RELEASE_NAME" "meta.helm.sh/release-namespace=devtroncd"

4. Fetch the latest Devtron helm chart

helm repo update

5. Upgrade Devtron

5.1 Upgrade Devtron to latest version

helm upgrade devtron devtron/devtron-operator --namespace devtroncd \
-f https://raw.githubusercontent.com/devtron-labs/devtron/main/charts/devtron/devtron-bom.yaml \
--set installer.modules={cicd} --reuse-values

OR

5.2 Upgrade Devtron to a custom version. You can find the latest releases from Devtron on Github https://github.com/devtron-labs/devtron/releases

DEVTRON_TARGET_VERSION=v0.4.x

helm upgrade devtron devtron/devtron-operator --namespace devtroncd \
-f https://raw.githubusercontent.com/devtron-labs/devtron/$DEVTRON_TARGET_VERSION/charts/devtron/devtron-bom.yaml \
--set installer.modules={cicd} --reuse-values