Using Helm Charts to Provision All-in-One Contrail with OpenStack Ocata
Starting in Contrail Release 1912.L1, Helm support is unavailable in Contrail Networking. The Helm support content in this document supports Contrail Networking Releases 1907 through 1912.
This is the installation procedure for using Helm charts to provision an all-in-one Contrail system with OpenStack Ocata. This is not a high availability configuration.
All-in-one systems are only used for testing or for demonstration purposes.
System Specifications
This procedure uses Helm to provision an OpenStack Ocata Contrail all-in-one cluster without high availability.
This procedure is tested with:
Operating system: Ubuntu 16.04.3 LTS
Kernel: 4.4.0-87-generic
Docker: 1.13.1-cs9
Helm: v2.7.2
Kubernetes: v1.8.3
OpenStack: Ocata
This setup was tested on a system with the following specifications:
CPU: 8
RAM: 32 GB
HDD: 120 GB
Installation Steps
Get the contrail-helm-deployer.
From Juniper Networks, download
contrail-helm-deployer-5.1.0-0.38.tgzonto your provisioning host.Untar contrail-helm-deployer-5.1.0-0.38.tgz.
tar -zxf contrail-helm-deployer-5.1.0-0.38.tgz -C /opt/
Export required variables.
export BASE_DIR=$(pwd) export OSH_PATH=${BASE_DIR}/openstack-helm export OSH_INFRA_PATH=${BASE_DIR}/openstack-helm-infra export CHD_PATH=${BASE_DIR}/contrail-helm-deployerExport variablesInstall necessary packages and deploy Kubernetes.
Note:If you want to install a different version of Kubernetes, CNI, or Calico, edit
${OSH_INFRA_PATH}/tools/gate/devel/local-vars.yamlto override the default values in${OSH_INFRA_PATH}/tools/gate/playbooks/vars.yaml.cd ${OSH_PATH} ./tools/deployment/developer/common/001-install-packages-opencontrail.sh ./tools/deployment/developer/common/010-deploy-k8s.shInstall OpenStack and the Heat client.
./tools/deployment/developer/common/020-setup-client.sh
Deploy OpenStack Helm-related charts.
./tools/deployment/developer/nfs/031-ingress-opencontrail.sh ./tools/deployment/developer/nfs/040-nfs-provisioner.sh ./tools/deployment/developer/nfs/050-mariadb.sh ./tools/deployment/developer/nfs/060-rabbitmq.sh ./tools/deployment/developer/nfs/070-memcached.sh ./tools/deployment/developer/nfs/080-keystone.sh ./tools/deployment/developer/nfs/100-horizon.sh ./tools/deployment/developer/nfs/120-glance.sh ./tools/deployment/developer/nfs/151-libvirt-opencontrail.sh ./tools/deployment/developer/nfs/161-compute-kit-opencontrail.sh
Deploy Contrail Helm charts.
cd $CHD_PATH make # Set the IP of your CONTROL_NODES (specify your control data ip, if you have one) export CONTROL_NODES=10.87.65.245 # set the control data network cidr list separated by comma and set the respective gateway export CONTROL_DATA_NET_LIST=10.87.65.128/25 export VROUTER_GATEWAY=10.87.65.129 kubectl label node opencontrail.org/controller=enabled --all kubectl label node opencontrail.org/vrouter-kernel=enabled --all kubectl replace -f ${CHD_PATH}/rbac/cluster-admin.yaml tee /tmp/contrail.yaml << EOF global: contrail_env: CONTROLLER_NODES: 172.17.0.1 CONTROL_NODES: ${CONTROL_NODES} LOG_LEVEL: SYS_NOTICE CLOUD_ORCHESTRATOR: openstack AAA_MODE: cloud-admin CONTROL_DATA_NET_LIST: ${CONTROL_DATA_NET_LIST} VROUTER_GATEWAY: ${VROUTER_GATEWAY} EOF helm install --name contrail ${CHD_PATH}/contrail \ --namespace=contrail --values=/tmp/contrail.yamlDeploy Heat charts.
cd ${OSH_PATH} ./tools/deployment/developer/nfs/091-heat-opencontrail.sh
Accessing the Contrail OpenStack Helm Cluster
Use the following topic to access the OpenStack and Contrail Web UI and prepare the OpenStack client for command-line interface (CLI):