Updated installation instructions for helm installation (927dcc0e) · Commits · osm-doc / OSM User Guide

03-installing-osm.md

+24 −11

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		@@ -506,7 +506,7 @@ For additional options, see `osm --help` for more info, and check our OSM client

		## Reference. Helm-based OSM installation

		With Release FOURTEEN, the deployment of OSM services (LCM, RO, NBI, NG-UI, etc.) in the community installer is done with a Helm chart.
		Since Release FOURTEEN, the deployment of OSM services (LCM, RO, NBI, NG-UI, etc.) in the community installer is done with a Helm chart.

		When OSM is installed, behind the scenes the following steps are done:

		@@ -576,14 +576,24 @@ zookeeper-0 1/1 Running 1 (2d20h

		Assuming that you have a Kubernetes cluster, and you have bootstrapped a Juju controller there, it is possible to deploy OSM on top of that cluster.

		### Deploy MongoDB charm
		### Deploy MongoDB using helm chart

		```
		# The following instructions assume that juju client is installed,
		# the cloud "k8scloud" pointing to the K8s cluster has been added to juju,
		# and a Juju controller "osm" has been bootstrapped there
		juju add-model osm k8scloud
		juju deploy ch:mongodb-k8s -m osm
		The following instructions assume that helm is installed and default storage class is available in kubernetes cluster.

		```bash
		git clone "https://osm.etsi.org/gerrit/osm/devops"
		cd devops
		# Optionally check out a specific version
		# DESIRED_OSM_VERSION="15.0.0"
		# git checkout $DESIRED_OSM_VERSION

		MONGODB_HELM_VERSION="13.9.4"
		helm repo add bitnami https://charts.bitnami.com/bitnami
		helm repo update
		# Check that there are no errors and deploy
		helm template mongodb-k8s bitnami/mongodb -n osm -f installers/helm/values/mongodb-values.yaml --version ${MONGODB_HELM_VERSION}
		# install mongodb
		helm install mongodb-k8s bitnami/mongodb -n osm --create-namespace -f installers/helm/values/mongodb-values.yaml --version ${MONGODB_HELM_VERSION}
		```

		### Deploy Cert-manager
		@@ -633,10 +643,10 @@ OSM_VCA_PUBKEY=$(cat $HOME/.local/share/juju/ssh/juju_id_rsa.pub)
		Deploy OSM Helm chart:

		```bash
		git clone "https://osm.etsi.org/gerrit/osm/devops"
		# Make sure you are in devops directory
		cd devops
		# Optionally check out a specific version
		# DESIRED_OSM_VERSION="14.0.0"
		# DESIRED_OSM_VERSION="15.0.0"
		# git checkout $DESIRED_OSM_VERSION

		# Check default values
		@@ -656,6 +666,9 @@ OSM_HELM_OPTS="${OSM_HELM_OPTS} --set vca.cacert=${OSM_VCA_CACERT}"
		# OSM_HELM_OPTS="${OSM_HELM_OPTS} --set global.image.repositoryBase=opensourcemano"
		# OSM_HELM_OPTS="${OSM_HELM_OPTS} --set global.image.tag=14"

		# Build the helm chart dependencies
		helm dependency build installers/helm/osm

		# Check that there are no errors
		helm -n osm template osm installers/helm/osm -f osm-values.yaml ${OSM_HELM_OPTS}