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diff --git a/docs/onap-oom-heat.rst b/docs/onap-oom-heat.rst new file mode 100644 index 000000000..cc9ceb7ba --- /dev/null +++ b/docs/onap-oom-heat.rst @@ -0,0 +1,148 @@ +.. _onap-oom-heat: + +ONAP OOM HEAT Template +---------------------- + + +Source files +~~~~~~~~~~~~ + +- HEAT template files: https://git.onap.org/integration/tree/deployment/heat/onap-oom?h=casablanca +- Sample OpenStack RC file: https://git.onap.org/integration/tree/deployment/heat/onap-oom/env/windriver/Integration-SB-00-openrc?h=casablanca +- Sample environment file: https://git.onap.org/integration/tree/deployment/heat/onap-oom/env/windriver/onap-oom.env?h=casablanca +- Deployment script: https://git.onap.org/integration/tree/deployment/heat/onap-oom/scripts/deploy.sh?h=casablanca + + +Description +~~~~~~~~~~~ + +The ONAP Integration Project provides a sample HEAT template that +fully automates the deployment of ONAP using OOM as described in +:ref:`ONAP Operations Manager (OOM) over Kubernetes<installing-onap>`. + +The ONAP OOM HEAT template deploys the entire ONAP platform. It spins +up an HA-enabled Kubernetes cluster, and deploys ONAP using OOM onto +this cluster. +- 1 Rancher VM that also serves as a shared NFS server +- 3 etcd VMs for the Kubernetes HA etcd plane +- 2 orch VMs for the Kubernetes HA orchestration plane +- 12 k8s VMs for the Kubernetes HA compute hosts + + +Quick Start +~~~~~~~~~~~ + +Using the Wind River lab configuration as an example, here is what +you need to do to deploy ONAP: + +:: + + git clone https://git.onap.org/integration + cd integration/deployment/heat/onap-oom/ + source ./env/windriver/Integration-SB-00-openrc + ./scripts/deploy.sh ./env/windriver/onap-oom.env + + +Environment and RC files +~~~~~~~~~~~~~~~~~~~~~~~~ + +Before deploying ONAP to your own environment, it is necessary to +customize the environment and RC files. You should make a copy of the +sample RC and environment files shown above and customize the values +for your specific OpenStack environments. + +The environment file contains a block called +integration_override_yaml. The content of this block will be created +as the file integration_override.yaml in the deployed Rancher VM, and +used as the helm override files during the OOM deployment. Be sure to +customize the necessary values within this block to match your +OpenStack environment as well. + +**Notes on select parameters** + +:: + + apt_proxy: 10.12.5.2:8000 + docker_proxy: 10.12.5.2:5000 + + rancher_vm_flavor: m1.large + k8s_vm_flavor: m1.xlarge + etcd_vm_flavor: m1.medium + orch_vm_flavor: m1.medium + + key_name: onap_key + + helm_deploy_delay: 2.5m + +It is recommended that you set up an apt proxy and a docker proxy +local to your lab. If you do not wish to use such proxies, you can +set the apt_proxy and docker_proxy parameters to the empty string "". + +rancher_vm_flavor needs to have 8 GB of RAM. +k8s_vm_flavor needs to have 16 GB of RAM. +etcd_vm_flavor needs to have 4 GB of RAM. +orch_vm_flavor needs to have 4 GB of RAM. + +By default the template assumes that you have already imported a +keypair named "onap_key" into your OpenStack environment. If the +desired keypair has a different name, change the key_name parameter. + +The helm_deploy_delay parameter introduces a delay in-between the +deployments of each ONAP helm subchart to help alleviate system load or +contention issues caused by trying to spin up too many pods +simultaneously. The value of this parameter is passed to the Linux +"sleep" command. Adjust this parameter based on the performance and +load characteristics of your OpenStack environment. + + +Exploring the Rancher VM +~~~~~~~~~~~~~~~~~~~~~~~~ + +The Rancher VM that is spun up by this HEAT template serves the +following key roles: +- Installaion of the Rancher server +- Hosts the /dockerdata-nfs/ NFS export shared by all the k8s VMs for persistent volumes +- git clones the oom repo into /root/oom +- git clones the integration repo into /root/integration +- Creates the helm override file at /root/integration-override.yaml +- Deploys ONAP using helm and OOM + + + +.. _deploy-updated-manifest: + +Deploying an Updated Docker Manifest +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +Some late changes in the ONAP docker images did not make it in time +for the Casablanca release. Depending on the Use Case you are trying +deploy, you may need to update the docker image manifest with certain +newer docker image versions than what was shipped with ONAP Casablanca +release. + +The ONAP integration repo contains a script that will apply the docker +versions specified in a given manifest into the OOM helm chart +definitions. + +To apply an updated manifest (on the Rancher VM): + +:: + + cd /root/integration/version-manifest/src/main/resources + cp docker-manifest.csv docker-manifest-custom.csv + + # customize docker-manifest-custom.csv per your requirements + + ../scripts/update-oom-image-versions.sh ./docker-manifest-custom.csv /root/oom/ + + cd /root/oom/kubernetes/ + git diff # verify that the desired docker image changes are applied successfully + make all # recompile the helm charts + +After that you can update or redeploy ONAP OOM as described here: + +.. toctree:: + :maxdepth: 1 + :titlesonly: + + ../../../../submodules/oom.git/docs/oom_quickstart_guide.rst |