Update from using hbase to using cassandra

Also update resources and traversal to remove chef

MK: Addressing the -1 statefulset comment

Issue-ID: AAI-33
Change-Id: Ieee819703764fdda727f17d4e9be43084886828c
Signed-off-by: Kajur, Harish vk250x@att.com <vk250x@att.com>
Signed-off-by: Mandeep Khinda <mandeep.khinda@amdocs.com>
diff --git a/charts/aai-cassandra/values.yaml b/charts/aai-cassandra/values.yaml
new file mode 100644
index 0000000..884bc39
--- /dev/null
+++ b/charts/aai-cassandra/values.yaml
@@ -0,0 +1,106 @@
+# Default values for cassandra.
+# This is a YAML-formatted file.
+# Declare variables to be passed into your templates.
+global: # global defaults
+  nodePortPrefix: 302
+  repositorySecret: eyJuZXh1czMub25hcC5vcmc6MTAwMDEiOnsidXNlcm5hbWUiOiJkb2NrZXIiLCJwYXNzd29yZCI6ImRvY2tlciIsImVtYWlsIjoiQCIsImF1dGgiOiJaRzlqYTJWeU9tUnZZMnRsY2c9PSJ9fQ==
+
+
+# application image
+dockerhubRepository: registry.hub.docker.com
+image: cassandra:2.1
+pullPolicy: Always
+
+# application configuration
+config:
+  heap:
+    max: 512M
+    min: 100M
+  jvmOpts: -Dcassandra.consistent.rangemovement=false
+  clusterName: aai-cluster
+  dataCenter: Pod lab
+  rackName: Rack1
+  autoBootstrap: true
+  ports:
+    cql: 9042
+    thrift: 9160
+    # If a JVM Agent is in place
+    # agent: 61621
+
+# default number of instances
+replicaCount: 3
+
+nodeSelector: {}
+
+affinity: {}
+
+# probe configuration parameters
+liveness:
+  initialDelaySeconds: 10
+  periodSeconds: 10
+  # necessary to disable liveness probe when setting breakpoints
+  # in debugger so K8s doesn't restart unresponsive container
+  enabled: true
+
+readiness:
+  initialDelaySeconds: 10
+  periodSeconds: 10
+
+service:
+  type: ClusterIP
+  name: aai-cassandra
+  internalPort: 7000
+  internalPort2: 7001
+  internalPort3: 7199
+  internalPort4: 9042
+
+podManagementPolicy: OrderedReady
+updateStrategy:
+  type: OnDelete
+
+ingress:
+  enabled: false
+
+persistence:
+  enabled: false
+
+  ## A manually managed Persistent Volume and Claim
+  ## Requires persistence.enabled: true
+  ## If defined, PVC must be created manually before volume will be bound
+  # existingClaim:
+  volumeReclaimPolicy: Retain
+
+  ## database data Persistent Volume Storage Class
+  ## If defined, storageClassName: <storageClass>
+  ## If set to "-", storageClassName: "", which disables dynamic provisioning
+  ## If undefined (the default) or set to null, no storageClassName spec is
+  ##   set, choosing the default provisioner.  (gp2 on AWS, standard on
+  ##   GKE, AWS & OpenStack)
+  ##
+  ## storageClass: "-"
+  accessMode: ReadWriteOnce
+  size: 2Gi
+  mountPath: /dockerdata-nfs
+  mountSubPath: aai/cassandra
+  storageType: local
+  storageClass: ""
+
+  
+resources: {}
+  # We usually recommend not to specify default resources and to leave this as a conscious
+  # choice for the user. This also increases chances charts run on environments with little
+  # resources, such as Minikube. If you do want to specify resources, uncomment the following
+  # lines, adjust them as necessary, and remove the curly braces after 'resources:'.
+  #
+  # Example:
+  # Configure resource requests and limits
+  # ref: http://kubernetes.io/docs/user-guide/compute-resources/
+  # Minimum memory for development is 2 CPU cores and 4GB memory
+  # Minimum memory for production is 4 CPU cores and 8GB memory
+#resources:
+#  limits:
+#    cpu: 2
+#    memory: 4Gi
+#  requests:
+#    cpu: 2
+#    memory: 4Gi