Add api and manager states and metadata

* api state configures and starts octavia-api service
* manager state configures and starts the following services:
  - octavia-worker
  - octavia-health-manager
  - octavia-housekeeping

Added tests and updated the README.rst

Change-Id: I41c3097ff400b07d659d8aa845d295fbda480cd3
diff --git a/tests/pillar/api_cluster.sls b/tests/pillar/api_cluster.sls
new file mode 100644
index 0000000..645b0be
--- /dev/null
+++ b/tests/pillar/api_cluster.sls
@@ -0,0 +1,36 @@
+octavia:
+  api:
+    enabled: true
+    version: ocata
+    bind:
+      address: 127.0.0.1
+      port: 9876
+    database:
+      engine: mysql
+      host: 127.0.0.1
+      port: 3306
+      name: octavia
+      user: octavia
+      password: password
+    identity:
+      engine: keystone
+      region: RegionOne
+      host: 127.0.0.1
+      port: 35357
+      user: octavia
+      password: password
+      tenant: service
+    message_queue:
+      engine: rabbitmq
+      host: 127.0.0.1
+      port: 5672
+      user: openstack
+      password: password
+      virtual_host: '/openstack'
+      members:
+      - host: 127.0.0.1
+      - host: 127.0.1.1
+      - host: 127.0.2.1
+    haproxy_amphora:
+        client_cert: '/etc/octavia/certs/client.pem'
+        server_ca: '/etc/octavia/certs/ca_01.pem'
diff --git a/tests/pillar/api_single.sls b/tests/pillar/api_single.sls
new file mode 100644
index 0000000..29ab5f7
--- /dev/null
+++ b/tests/pillar/api_single.sls
@@ -0,0 +1,32 @@
+octavia:
+  api:
+    enabled: true
+    version: ocata
+    bind:
+      address: 127.0.0.1
+      port: 9876
+    database:
+      engine: mysql
+      host: 127.0.0.1
+      port: 3306
+      name: octavia
+      user: octavia
+      password: password
+    identity:
+      engine: keystone
+      region: RegionOne
+      host: 127.0.0.1
+      port: 35357
+      user: octavia
+      password: password
+      tenant: service
+    message_queue:
+      engine: rabbitmq
+      host: 127.0.0.1
+      port: 5672
+      user: openstack
+      password: password
+      virtual_host: '/openstack'
+    haproxy_amphora:
+        client_cert: '/etc/octavia/certs/client.pem'
+        server_ca: '/etc/octavia/certs/ca_01.pem'
diff --git a/tests/pillar/manager_single.sls b/tests/pillar/manager_single.sls
new file mode 100644
index 0000000..f0cba83
--- /dev/null
+++ b/tests/pillar/manager_single.sls
@@ -0,0 +1,46 @@
+octavia:
+  manager:
+    enabled: true
+    version: ocata
+    database:
+      engine: mysql
+      host: 127.0.0.1
+      port: 3306
+      name: octavia
+      user: octavia
+      password: password
+    identity:
+      engine: keystone
+      region: RegionOne
+      host: 127.0.0.1
+      port: 35357
+      user: octavia
+      password: password
+      tenant: service
+    message_queue:
+      engine: rabbitmq
+      host: 127.0.0.1
+      port: 5672
+      user: openstack
+      password: password
+      virtual_host: '/openstack'
+    certificates:
+      ca_private_key_passphrase: foobar
+      ca_private_key: '/etc/octavia/certs/private/cakey.pem'
+      ca_certificate: '/etc/octavia/certs/ca_01.pem'
+    controller_worker:
+      amp_boot_network_list: '01d3edaa-422c-40b9-b265-425c981691e7'
+      amp_flavor_id: '967972bb-ab54-4679-9f53-bf81d5e28154'
+      amp_image_owner_id: '68520e9f926441ddb37b7c744c4005b7'
+      amp_image_tag: amphora
+      amp_secgroup_list: '9fcd532e-5715-423a-8e3f-51abddbe7705'
+      amp_ssh_key_name: octavia_ssh_key
+      loadbalancer_topology: 'SINGLE'
+    haproxy_amphora:
+      client_cert: '/etc/octavia/certs/client.pem'
+      server_ca: '/etc/octavia/certs/ca_01.pem'
+    health_manager:
+      bind_ip: 192.168.0.12
+      heartbeat_key: 'insecure'
+    house_keeping:
+      spare_amphora_pool_size: 0
diff --git a/tests/pillar/repo_openstack.sls b/tests/pillar/repo_openstack.sls
new file mode 100644
index 0000000..a638cf6
--- /dev/null
+++ b/tests/pillar/repo_openstack.sls
@@ -0,0 +1,8 @@
+linux:
+  system:
+    enabled: true
+    repo:
+      mirantis_openstack:
+        source: "deb http://mirror.fuel-infra.org/mcp-repos/ocata/xenial ocata main"
+        architectures: amd64
+        key_url: "http://mirror.fuel-infra.org/mcp-repos/ocata/xenial/archive-mcpocata.key"
diff --git a/tests/pillar/single.sls b/tests/pillar/single.sls
deleted file mode 100644
index 770a636..0000000
--- a/tests/pillar/single.sls
+++ /dev/null
@@ -1,3 +0,0 @@
-octavia:
-  server:
-    enabled: true