Add KRD source code

This changes includes the source code created for the Kubernetes
Reference Deployment(KRD) which helps to provide an automated
mechanism to install and configure Kubernetes services required for
the MultiCloud/K8s plugin.

Change-Id: Ica49566fcd531e25846ed3e5062de2f92ec56f6c
Signed-off-by: Victor Morales <victor.morales@intel.com>
Issue-ID: MULTICLOUD-301

1 files changed, 156 insertions, 0 deletions

diff --git a/vagrant/inventory/group_vars/k8s-cluster.yml b/vagrant/inventory/group_vars/k8s-cluster.yml
new file mode 100644
index 00000000..ab5bf7b9
--- /dev/null
+++ b/vagrant/inventory/group_vars/k8s-cluster.yml
@@ -0,0 +1,156 @@
+# Valid bootstrap options (required): ubuntu, coreos, centos, none
+bootstrap_os: none
+
+#Directory where etcd data stored
+etcd_data_dir: /var/lib/etcd
+
+# Directory where the binaries will be installed
+bin_dir: /usr/local/bin
+
+### OTHER OPTIONAL VARIABLES
+## For some things, kubelet needs to load kernel modules.  For example, dynamic kernel services are needed
+## for mounting persistent volumes into containers.  These may not be loaded by preinstall kubernetes
+## processes.  For example, ceph and rbd backed volumes.  Set to true to allow kubelet to load kernel
+## modules.
+kubelet_load_modules: true
+
+# Uncomment this if you have more than 3 nameservers, then we'll only use the first 3.
+docker_dns_servers_strict: false
+
+# Kubernetes configuration dirs and system namespace.
+# Those are where all the additional config stuff goes
+# kubernetes normally puts in /srv/kubernetes.
+# This puts them in a sane location and namespace.
+# Editing those values will almost surely break something.
+kube_config_dir: /etc/kubernetes
+kube_script_dir: "{{ bin_dir }}/kubernetes-scripts"
+kube_manifest_dir: "{{ kube_config_dir }}/manifests"
+system_namespace: kube-system
+
+# Logging directory (sysvinit systems)
+kube_log_dir: "/var/log/kubernetes"
+
+# This is where all the cert scripts and certs will be located
+kube_cert_dir: "{{ kube_config_dir }}/ssl"
+
+# This is where all of the bearer tokens will be stored
+kube_token_dir: "{{ kube_config_dir }}/tokens"
+
+# This is where to save basic auth file
+kube_users_dir: "{{ kube_config_dir }}/users"
+
+kube_api_anonymous_auth: true
+
+# Where the binaries will be downloaded.
+# Note: ensure that you've enough disk space (about 1G)
+local_release_dir: "/tmp/releases"
+# Random shifts for retrying failed ops like pushing/downloading
+retry_stagger: 5
+
+# This is the group that the cert creation scripts chgrp the
+# cert files to. Not really changable...
+kube_cert_group: kube-cert
+
+# Users to create for basic auth in Kubernetes API via HTTP
+# Optionally add groups for user
+kube_api_pwd: "secret"
+kube_users:
+  kube:
+    pass: "{{kube_api_pwd}}"
+    role: admin
+    groups:
+      - system:masters
+
+## It is possible to activate / deactivate selected authentication methods (basic auth, static token auth)
+#kube_oidc_auth: false
+kube_basic_auth: true
+kube_token_auth: true
+
+# Choose network plugin (calico, contiv, weave or flannel)
+# Can also be set to 'cloud', which lets the cloud provider setup appropriate routing
+kube_network_plugin: flannel
+
+# Enable kubernetes network policies
+enable_network_policy: false
+
+# Kubernetes internal network for services, unused block of space.
+kube_service_addresses: 10.233.0.0/18
+
+# internal network. When used, it will assign IP
+# addresses from this range to individual pods.
+# This network must be unused in your network infrastructure!
+kube_pods_subnet: 10.233.64.0/18
+
+# internal network node size allocation (optional). This is the size allocated
+# to each node on your network.  With these defaults you should have
+# room for 4096 nodes with 254 pods per node.
+kube_network_node_prefix: 24
+
+# The port the API Server will be listening on.
+kube_apiserver_ip: "{{ kube_service_addresses|ipaddr('net')|ipaddr(1)|ipaddr('address') }}"
+kube_apiserver_port: 6443 # (https)
+kube_apiserver_insecure_port: 8080 # (http)
+
+# DNS configuration.
+# Kubernetes cluster name, also will be used as DNS domain
+cluster_name: cluster.local
+# Subdomains of DNS domain to be resolved via /etc/resolv.conf for hostnet pods
+ndots: 2
+# Can be dnsmasq_kubedns, kubedns or none
+dns_mode: kubedns
+# Can be docker_dns, host_resolvconf or none
+resolvconf_mode: docker_dns
+# Deploy netchecker app to verify DNS resolve as an HTTP service
+deploy_netchecker: false
+# Ip address of the kubernetes skydns service
+skydns_server: "{{ kube_service_addresses|ipaddr('net')|ipaddr(3)|ipaddr('address') }}"
+dnsmasq_dns_server: "{{ kube_service_addresses|ipaddr('net')|ipaddr(2)|ipaddr('address') }}"
+dns_domain: "{{ cluster_name }}"
+
+# Path used to store Docker data
+docker_daemon_graph: "/var/lib/docker"
+
+## A string of extra options to pass to the docker daemon.
+## This string should be exactly as you wish it to appear.
+## An obvious use case is allowing insecure-registry access
+## to self hosted registries like so:
+
+docker_options: "--insecure-registry={{ kube_service_addresses }} --graph={{ docker_daemon_graph }}  {{ docker_log_opts }}"
+docker_bin_dir: "/usr/bin"
+
+# Settings for containerized control plane (etcd/kubelet/secrets)
+etcd_deployment_type: docker
+kubelet_deployment_type: host
+vault_deployment_type: docker
+helm_deployment_type: host
+
+# K8s image pull policy (imagePullPolicy)
+k8s_image_pull_policy: IfNotPresent
+
+# Kubernetes dashboard
+# RBAC required. see docs/getting-started.md for access details.
+dashboard_enabled: true
+
+# Monitoring apps for k8s
+efk_enabled: false
+
+# Helm deployment
+helm_enabled: false
+
+# Istio deployment
+istio_enabled: false
+
+# Add Persistent Volumes Storage Class for corresponding cloud provider ( OpenStack is only supported now )
+persistent_volumes_enabled: false
+
+# Make a copy of kubeconfig on the host that runs Ansible in GITDIR/artifacts
+kubeconfig_localhost: true
+# Download kubectl onto the host that runs Ansible in GITDIR/artifacts
+kubectl_localhost: false
+artifacts_dir: "{{ ansible_env.HOME }}"
+
+# Enable MountPropagation gate feature
+local_volumes_enabled: true
+
+## Change this to use another Kubernetes version, e.g. a current beta release
+kube_version: v1.11.2