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(c) <optionally add copywriters name> + + +Abstract +======== + +This document compiles the release notes for the Danube release of +OPNFV when using JOID as a deployment tool for Kubernets and load balancer. + +Introduction +============ + +These notes provides release information for the use of joid as deployment +tool for the Danube release of OPNFV for Kubernets and load balancer +scenario. + +The goal of the Danube release and this JOID based deployment process is +to establish a lab ready platform accelerating further development +of the OPNFV infrastructure for docker based workloads. + +Carefully follow the installation-instructions which guides a user to deploy +OPNFV using JOID which is based on MAAS and Juju. + +Summary +======= + +Kubernetes is an open-source system for automating deployment, scaling, and +management of containerized applications. + +This is a Kubernetes cluster that includes logging, monitoring, and operational +knowledge. It is comprised of the following components and features: + +Kubernetes (automated deployment, operations, and scaling) + TLS used for communication between nodes for security. + A CNI plugin (e.g., Flannel) + A load balancer for HA kubernetes-master (Experimental) + Optional Ingress Controller (on worker) + Optional Dashboard addon (on master) including Heapster for cluster monitoring + +EasyRSA + Performs the role of a certificate authority serving self signed certificates + to the requesting units of the cluster. + +Etcd (distributed key value store) + Minimum Three node cluster for reliability. + +Danube release with the JOID deployment with Kubernetes with load balancer will establish an +OPNFV target system on a Pharos compliant lab infrastructure. + +NOTE: Detailed information on how to install in your lab can be find in installation guide +command to deploy load balancer feature is: + +#Kubernetes deployment with Load Balancer +./deploy.sh -m kubernetes -f lb -l custom -s nosdn + +Using Kubernetes after Deployment +================================= + +Once you have finished installinf the JOID with Kubernetes with load balancer you can use the +following command to test the deployment. + +To deploy 5 replicas of the microbot web application inside the Kubernetes +cluster run the following command: + +juju run-action kubernetes-worker/0 microbot replicas=5 + +This action performs the following steps: + +It creates a deployment titled 'microbots' comprised of 5 replicas defined +during the run of the action. It also creates a service named 'microbots' +which binds an 'endpoint', using all 5 of the 'microbots' pods. +Finally, it will create an ingress resource, which points at a +xip.io domain to simulate a proper DNS service. + +Running the packaged example + +You can run a Juju action to create an example microbot web application: + +$ juju run-action kubernetes-worker/0 microbot replicas=3 +Action queued with id: db7cc72b-5f35-4a4d-877c-284c4b776eb8 + +$ juju show-action-output db7cc72b-5f35-4a4d-877c-284c4b776eb8 +results: + address: microbot.104.198.77.197.xip.io +status: completed +timing: + completed: 2016-09-26 20:42:42 +0000 UTC + enqueued: 2016-09-26 20:42:39 +0000 UTC + started: 2016-09-26 20:42:41 +0000 UTC +Note: Your FQDN will be different and contain the address of the cloud +instance. +At this point, you can inspect the cluster to observe the workload coming +online. + +Mor einformation on using Canonical distribution of kubernetes can be found +at https://jujucharms.com/canonical-kubernetes/ + +Release Data +============ + ++--------------------------------------+--------------------------------------+ +| **Project** | JOID | +| | | ++--------------------------------------+--------------------------------------+ +| **Repo/tag** | gerrit.opnfv.org/gerrit/joid.git | +| | stable/danube | ++--------------------------------------+--------------------------------------+ +| **Release designation** | Danube release | +| | | ++--------------------------------------+--------------------------------------+ +| **Release date** | March 31 2017 | +| | | ++--------------------------------------+--------------------------------------+ +| **Purpose of the delivery** | Danube release | +| | | ++--------------------------------------+--------------------------------------+ + +Deliverables +------------ + +Software deliverables +~~~~~~~~~~~~~~~~~~~~~ +`JOID based installer script files <https://gerrit.opnfv.org/gerrit/gitweb?p=joid.git>`_ + +Known Limitations, Issues and Workarounds +========================================= + +Known issues +------------ + +**JIRA TICKETS:** + ++--------------------------------------+--------------------------------------+ +| **JIRA REFERENCE** | **SLOGAN** | +| | | ++--------------------------------------+--------------------------------------+ +| JIRA: | No support for yardstick and functest| +| | for Kubernetes scenarios (OPNFV) | ++--------------------------------------+--------------------------------------+ +| JIRA: | | ++--------------------------------------+--------------------------------------+ + + +Scenario Releases +================= +Name: joid-k8-nosdn-lb-noha +Test Link: https://build.opnfv.org/ci/view/joid/job/joid-k8-nosdn-lb-noha-baremetal-daily-danube/ +Notes: + +References +========== + +Juju +---- +- `Juju Charm store <https://jujucharms.com/>`_ +- `Juju documents <https://jujucharms.com/docs/stable/getting-started>`_ +- `Canonical Distibuytion of Kubernetes <https://jujucharms.com/canonical-kubernetes/>`_ + +MAAS +---- +- `Bare metal management (Metal-As-A-Service) <http://maas.io/get-started>`_ +- `MAAS API documents <http://maas.ubuntu.com/docs/>`_ + +JOID +---- +- `OPNFV JOID wiki <https://wiki.opnfv.org/joid>`_ +- `OPNFV JOID Get Started <https://wiki.opnfv.org/display/joid/JOID+Get+Started>`_ + +Kubernetes +---------- +- `Kubernetes Release artifacts <https://get.k8s.io/>`_ +- `Kubernetes documentation <https://kubernetes.io/>`_ + |