From f683ec34b376bda9a19345db0c4fe4a704f5e8f0 Mon Sep 17 00:00:00 2001
From: Dmytro Dovbii <ddovbii@mirantis.com>
Date: Fri, 22 Apr 2016 20:55:05 +0300
Subject: [PATCH] Initial commit for lbaas library

* adds lbaas interfaces
* adds HAProxy implementation

This commit makes refactoring for old python-based version
of LbaaS and makes LbaaS-interface library and haproxy-based-lbaas
packages deprecated.

Change-Id: I93e0fbb59959a04b11adaf8fb13e901f3dfa61a4
---
 .../HAProxy/package/Classes/HAProxy.yaml      | 146 ++++++++++++++++++
 .../HAProxy/package/Classes/HAProxyPool.yaml  |  65 ++++++++
 .../package/Resources/backEndConfig.template  |   4 +
 .../HAProxy/package/Resources/base_config.cfg |  23 +++
 .../package/Resources/deploy_haproxy.sh       |  13 ++
 .../package/Resources/frontEndConfig.template |   4 +
 .../HAProxy/package/Resources/stats.cfg       |   4 +
 murano-apps/HAProxy/package/UI/ui.yaml        | 126 +++++++++++++++
 murano-apps/HAProxy/package/logo.png          | Bin 0 -> 11275 bytes
 murano-apps/HAProxy/package/manifest.yaml     |  28 ++++
 .../package/Classes/HAProxyListener.yaml      |  37 +++++
 .../package/Resources/frontEndConfig.template |   4 +
 .../HAProxyListener/package/UI/ui.yaml        |  49 ++++++
 murano-apps/HAProxyListener/package/logo.png  | Bin 0 -> 11275 bytes
 .../HAProxyListener/package/manifest.yaml     |  27 ++++
 murano-apps/LBaaS-interface/manifest.yaml     |   1 +
 .../package/Classes/Listener.yaml             |  42 +++++
 .../package/Classes/LoadBalancer.yaml         |  57 +++++++
 .../LbaaSLibrary/package/Classes/Pool.yaml    |  39 +++++
 .../LbaaSLibrary/package/manifest.yaml        |  25 +++
 murano-apps/haproxy-based-lbaas/manifest.yaml |   1 +
 21 files changed, 695 insertions(+)
 create mode 100644 murano-apps/HAProxy/package/Classes/HAProxy.yaml
 create mode 100644 murano-apps/HAProxy/package/Classes/HAProxyPool.yaml
 create mode 100644 murano-apps/HAProxy/package/Resources/backEndConfig.template
 create mode 100644 murano-apps/HAProxy/package/Resources/base_config.cfg
 create mode 100755 murano-apps/HAProxy/package/Resources/deploy_haproxy.sh
 create mode 100644 murano-apps/HAProxy/package/Resources/frontEndConfig.template
 create mode 100644 murano-apps/HAProxy/package/Resources/stats.cfg
 create mode 100644 murano-apps/HAProxy/package/UI/ui.yaml
 create mode 100644 murano-apps/HAProxy/package/logo.png
 create mode 100644 murano-apps/HAProxy/package/manifest.yaml
 create mode 100644 murano-apps/HAProxyListener/package/Classes/HAProxyListener.yaml
 create mode 100644 murano-apps/HAProxyListener/package/Resources/frontEndConfig.template
 create mode 100644 murano-apps/HAProxyListener/package/UI/ui.yaml
 create mode 100644 murano-apps/HAProxyListener/package/logo.png
 create mode 100644 murano-apps/HAProxyListener/package/manifest.yaml
 create mode 100644 murano-apps/LbaaSLibrary/package/Classes/Listener.yaml
 create mode 100644 murano-apps/LbaaSLibrary/package/Classes/LoadBalancer.yaml
 create mode 100644 murano-apps/LbaaSLibrary/package/Classes/Pool.yaml
 create mode 100644 murano-apps/LbaaSLibrary/package/manifest.yaml

diff --git a/murano-apps/HAProxy/package/Classes/HAProxy.yaml b/murano-apps/HAProxy/package/Classes/HAProxy.yaml
new file mode 100644
index 0000000..325bf19
--- /dev/null
+++ b/murano-apps/HAProxy/package/Classes/HAProxy.yaml
@@ -0,0 +1,146 @@
+#  Licensed under the Apache License, Version 2.0 (the "License"); you may
+#  not use this file except in compliance with the License. You may obtain
+#  a copy of the License at
+#
+#       http://www.apache.org/licenses/LICENSE-2.0
+#
+#  Unless required by applicable law or agreed to in writing, software
+#  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#  License for the specific language governing permissions and limitations
+#  under the License.
+
+Namespaces:
+  =: org.openstack.murano.lbaas
+  res: io.murano.resources
+  conf: io.murano.configuration
+  sys: io.murano.system
+  std: io.murano
+
+Name: HAProxy
+
+Extends:
+  - std:Application
+  - LoadBalancer
+
+Properties:
+  user:
+    Contract: $.string().notNull()
+
+  pass:
+    Contract: $.string().notNull()
+
+  port:
+    Contract: $.int().notNull()
+
+  instance:
+    Contract: $.class(res:LinuxMuranoInstance).notNull()
+
+  pools:
+    Usage: InOut
+    Contract:
+      $.string().notNull(): $.class(HAProxyPool).notNull()
+
+Methods:
+  .init:
+    Body:
+      - $._linux: new(conf:Linux)
+      - $._resources: new(sys:Resources)
+      - $._environment: $.find(std:Environment).require()
+      - $._lbConfig: null
+
+  deploy:
+    Body:
+    - If: not $.getAttr(installed, false)
+      Then:
+        - $securityGroupIngress:
+          - ToPort: $this.port
+            FromPort: $this.port
+            IpProtocol: tcp
+            External: true
+        - $._environment.securityGroupManager.addGroupIngress($securityGroupIngress)
+        - $this.installLB()
+        - $.setAttr(installed, true)
+    - $this.syncSettings()
+    - $._environment.reporter.report($this, format('HA-proxy is available at {0}', $this.getEndpoint()))
+
+  createPool:
+    Arguments:
+      - name:
+          Contract: $.string().notNull()
+      - algorithm:
+          Contract: $.string().notNull()
+      - protocol:
+          Contract: $.string().notNull()
+      - listener:
+          Contract: $.class(HAProxyListener).notNull()
+    Body:
+      - $pool: new(HAProxyPool, $this, listener=>$listener, name=>$name, algorithm=>$algorithm, protocol=>$protocol)
+      - $this.pools[$name]: $pool
+      - Return: $pool
+
+  addHostToPool:
+    Arguments:
+      - poolName:
+          Contract: $.string().notNull()
+      - host:
+          Contract: $.string().notNull()
+      - ip:
+          Contract: $.string().notNull()
+      - port:
+          Contract: $.int().check($>0)
+    Body:
+      - $pool: $this.pools.get($poolName)
+      - $pool.addMember($host, $ip, $port)
+      - $this.pools[$poolName]: $pool
+
+  installLB:
+    Body:
+      - $this.instance.deploy()
+      - $command: $._resources.string('deploy_haproxy.sh')
+      - $this._environment.reporter.report($this, 'Installing HAProxy...')
+      - $this._linux.runCommand($this.instance.agent, $command)
+      - $this._environment.reporter.report($this, 'HAProxy is installed.')
+
+  restartLB:
+    Body:
+      $this._linux.runCommand($.instance.agent, 'sudo service haproxy restart')
+
+  syncSettings:
+    Body:
+      - $config: $this.generateConfiguration()
+      - $this._environment.reporter.report($this, 'Replacing HAProxy settings')
+      - $this._linux.putFile($.instance.agent, $config, '/etc/haproxy/haproxy.cfg')
+      - $this.restartLB()
+
+  generateConfiguration:
+    Body:
+      - $defaultConfig: $._getDefaults()
+      - $stats: $._getStatsConfig()
+      - If: len($this.pools) > 0
+        Then:
+          $balanceConfig: $this.pools.values().select($.generateConfiguration()).join('\n\n')
+        Else:
+          $balanceConfig: ''
+
+      - Return: list($defaultConfig, $balanceConfig, $stats).join('\n\n')
+
+  _getStatsConfig:
+    Body:
+      Return: $._resources.string('stats.cfg').replace(
+        dict('$user'=>$this.user,
+             '$pass'=>$this.pass,
+             '$port'=>$this.port))
+
+  getEndpoint:
+    Body:
+      - If: $this.instance.assignFloatingIp
+        Then:
+          - $host: $this.instance.floatingIpAddress
+        Else:
+          - $host: $this.instance.ipAddresses.first()
+      - Return: format("http://{0}:{1}", $host, $this.port)
+
+  _getDefaults:
+    Body:
+      Return: $._resources.string('base_config.cfg')
diff --git a/murano-apps/HAProxy/package/Classes/HAProxyPool.yaml b/murano-apps/HAProxy/package/Classes/HAProxyPool.yaml
new file mode 100644
index 0000000..df6080f
--- /dev/null
+++ b/murano-apps/HAProxy/package/Classes/HAProxyPool.yaml
@@ -0,0 +1,65 @@
+#  Licensed under the Apache License, Version 2.0 (the "License"); you may
+#  not use this file except in compliance with the License. You may obtain
+#  a copy of the License at
+#
+#       http://www.apache.org/licenses/LICENSE-2.0
+#
+#  Unless required by applicable law or agreed to in writing, software
+#  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#  License for the specific language governing permissions and limitations
+#  under the License.
+
+Namespaces:
+  =: org.openstack.murano.lbaas
+  res: io.murano.resources
+  conf: io.murano.configuration
+  sys: io.murano.system
+
+Name: HAProxyPool
+Extends: Pool
+
+Properties:
+
+  algorithm:
+    Contract: $.string().check($ in ['roundrobin', 'leastconn', 'source'])
+
+  protocol:
+    Contract: $.string().check($ in ['http', 'tcp'])
+
+  listener:
+    Contract: $.class(HAProxyListener).notNull()
+
+
+Methods:
+  addMember:
+    Arguments:
+      - host:
+          Contract: $.string().notNull()
+      - address:
+          Contract: $.string().notNull()
+      - port:
+          Contract: $.int().check($>0)
+    Body:
+      - $m:
+          host: $host
+          port: $port
+          address: $address
+      - If: not $m in $this.members
+        Then:
+          - $this.members: $this.members.append($m)
+
+
+  generateConfiguration:
+    Body:
+      - $serverString: $this.members.select(format('  server {0} {1}:{2}', $.host, $.address, $.port)).join('\n')
+      - $res: new(sys:Resources)
+
+      - $backEndConfig: $res.string('backEndConfig.template').replace(
+          dict('$name'=> name($this),
+               '$servers'=>$serverString,
+               '$mode'=>$this.listener.protocol,
+               '$balance'=>$this.algorithm))
+
+      - $frontEndConfig: $this.listener.generateConfiguration(name($this))
+      - Return: list($backEndConfig, $frontEndConfig).join('\n\n')
diff --git a/murano-apps/HAProxy/package/Resources/backEndConfig.template b/murano-apps/HAProxy/package/Resources/backEndConfig.template
new file mode 100644
index 0000000..2e8300f
--- /dev/null
+++ b/murano-apps/HAProxy/package/Resources/backEndConfig.template
@@ -0,0 +1,4 @@
+backend $name
+  mode $mode
+  balance $balance
+$servers
\ No newline at end of file
diff --git a/murano-apps/HAProxy/package/Resources/base_config.cfg b/murano-apps/HAProxy/package/Resources/base_config.cfg
new file mode 100644
index 0000000..eab9781
--- /dev/null
+++ b/murano-apps/HAProxy/package/Resources/base_config.cfg
@@ -0,0 +1,23 @@
+global
+        log /dev/log    local0
+        log /dev/log    local1 notice
+        chroot /var/lib/haproxy
+        user haproxy
+        group haproxy
+        daemon
+
+defaults
+        log     global
+        mode    http
+        option  httplog
+        option  dontlognull
+        contimeout 5000
+        clitimeout 50000
+        srvtimeout 50000
+        errorfile 400 /etc/haproxy/errors/400.http
+        errorfile 403 /etc/haproxy/errors/403.http
+        errorfile 408 /etc/haproxy/errors/408.http
+        errorfile 500 /etc/haproxy/errors/500.http
+        errorfile 502 /etc/haproxy/errors/502.http
+        errorfile 503 /etc/haproxy/errors/503.http
+        errorfile 504 /etc/haproxy/errors/504.http
\ No newline at end of file
diff --git a/murano-apps/HAProxy/package/Resources/deploy_haproxy.sh b/murano-apps/HAProxy/package/Resources/deploy_haproxy.sh
new file mode 100755
index 0000000..0c5f3a5
--- /dev/null
+++ b/murano-apps/HAProxy/package/Resources/deploy_haproxy.sh
@@ -0,0 +1,13 @@
+sudo add-apt-repository ppa:vbernat/haproxy-1.5 -y
+
+sudo apt-get update
+sudo apt-get install -y haproxy
+
+# Enabling HAProxy.
+sudo sed -i 's/^ENABLED=.*/ENABLED=1/' /etc/default/haproxy
+
+sudo chown -R $USER:$USER /etc/haproxy
+
+# Starting HAProxy.
+#sudo service haproxy restart
+
diff --git a/murano-apps/HAProxy/package/Resources/frontEndConfig.template b/murano-apps/HAProxy/package/Resources/frontEndConfig.template
new file mode 100644
index 0000000..fd7eca4
--- /dev/null
+++ b/murano-apps/HAProxy/package/Resources/frontEndConfig.template
@@ -0,0 +1,4 @@
+frontend $name
+$binds
+  mode $mode
+  default_backend $default_backend
\ No newline at end of file
diff --git a/murano-apps/HAProxy/package/Resources/stats.cfg b/murano-apps/HAProxy/package/Resources/stats.cfg
new file mode 100644
index 0000000..ec740e7
--- /dev/null
+++ b/murano-apps/HAProxy/package/Resources/stats.cfg
@@ -0,0 +1,4 @@
+listen stats *:$port
+    stats enable
+    stats uri /
+    stats auth $user:$pass
\ No newline at end of file
diff --git a/murano-apps/HAProxy/package/UI/ui.yaml b/murano-apps/HAProxy/package/UI/ui.yaml
new file mode 100644
index 0000000..d4524e3
--- /dev/null
+++ b/murano-apps/HAProxy/package/UI/ui.yaml
@@ -0,0 +1,126 @@
+#  Licensed under the Apache License, Version 2.0 (the "License"); you may
+#  not use this file except in compliance with the License. You may obtain
+#  a copy of the License at
+#
+#       http://www.apache.org/licenses/LICENSE-2.0
+#
+#  Unless required by applicable law or agreed to in writing, software
+#  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#  License for the specific language governing permissions and limitations
+#  under the License.
+
+Version: 2.2
+
+Templates:
+  customJoinNet:
+    - ?:
+        type: io.murano.resources.ExistingNeutronNetwork
+      internalNetworkName: $.instanceConfiguration.network[0]
+      internalSubnetworkName: $.instanceConfiguration.network[1]
+
+Application:
+  ?:
+    type: org.openstack.murano.lbaas.HAProxy
+  port: $.appConfiguration.port
+  user: $.appConfiguration.user
+  pass: $.appConfiguration.pass
+  instance:
+    ?:
+      type: io.murano.resources.LinuxMuranoInstance
+    name: generateHostname($.instanceConfiguration.unitNamingPattern, 1)
+    flavor: $.instanceConfiguration.flavor
+    image: $.instanceConfiguration.osImage
+    keyname: $.instanceConfiguration.keyPair
+    availabilityZone: $.instanceConfiguration.availabilityZone
+    assignFloatingIp: $.appConfiguration.assignFloatingIP
+    networks:
+      useEnvironmentNetwork: $.instanceConfiguration.network[0]=null
+      useFlatNetwork: false
+      customNetworks: switch($.instanceConfiguration.network[0], $=null=>list(), $!=null=>$customJoinNet)
+
+Forms:
+  - appConfiguration:
+      fields:
+        - name: license
+          type: string
+          description: Apache License, Version 2.0
+          hidden: true
+          required: false
+        - name: user
+          type: string
+          label: Username
+          description: >-
+            Specify the name for user, which will be use
+            to access ha-proxy stats page
+        - name: pass
+          type: password
+          label: User password
+          description: >-
+            Specify the password for user
+        - name: port
+          type: integer
+          label: Port
+          initial: 8080
+          description: >-
+            Specify provide the port where ha-proxy stats
+            will be available
+        - name: assignFloatingIP
+          type: boolean
+          label: Assign Floating IP
+          description: >-
+             Select to true to assign floating IP automatically
+          initial: false
+          required: false
+
+  - instanceConfiguration:
+      fields:
+        - name: title
+          type: string
+          required: false
+          hidden: true
+          description: Specify some instance parameters on which the application would be created
+        - name: flavor
+          type: flavor
+          label: Instance flavor
+          description: >-
+            Select registered in Openstack flavor. Consider that application performance
+            depends on this parameter.
+          required: false
+        - name: osImage
+          type: image
+          imageType: linux
+          label: Instance image
+          description: >-
+            Select valid image for the application. Image should already be prepared and
+            registered in glance.
+        - name: keyPair
+          type: keypair
+          label: Key Pair
+          description: >-
+            Select the Key Pair to control access to instances. You can login to
+            instances using this KeyPair after the deployment of application.
+          required: false
+        - name: availabilityZone
+          type: azone
+          label: Availability zone
+          description: Select availability zone where application would be installed.
+          required: false
+        - name: network
+          type: network
+          label: Network
+          description: Select a network to join. 'Auto' corresponds to a default environment's network.
+          required: false
+          murano_networks: translate
+        - name: unitNamingPattern
+          type: string
+          label: Instance Naming Pattern
+          required: false
+          maxLength: 64
+          regexpValidator: '^[a-zA-z][-_\w]*$'
+          errorMessages:
+            invalid: Just letters, numbers, underscores and hyphens are allowed.
+          helpText: Just letters, numbers, underscores and hyphens are allowed.
+          description: >-
+            Specify a string, that will be used in instance hostname.
+            Just A-Z, a-z, 0-9, dash and underline are allowed.
diff --git a/murano-apps/HAProxy/package/logo.png b/murano-apps/HAProxy/package/logo.png
new file mode 100644
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diff --git a/murano-apps/HAProxy/package/manifest.yaml b/murano-apps/HAProxy/package/manifest.yaml
new file mode 100644
index 0000000..57ab24a
--- /dev/null
+++ b/murano-apps/HAProxy/package/manifest.yaml
@@ -0,0 +1,28 @@
+#  Licensed under the Apache License, Version 2.0 (the "License"); you may
+#  not use this file except in compliance with the License. You may obtain
+#  a copy of the License at
+#
+#       http://www.apache.org/licenses/LICENSE-2.0
+#
+#  Unless required by applicable law or agreed to in writing, software
+#  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#  License for the specific language governing permissions and limitations
+#  under the License.
+
+Format: 1.0
+Type: Application
+FullName: org.openstack.murano.lbaas.HAProxy
+Name: HAProxy based Load Balancer
+Description: |
+ HAProxy is a free, very fast and reliable solution offering high
+ availability, load balancing, and proxying for TCP and HTTP-based
+ applications.
+Author: 'Mirantis, Inc'
+Tags: [HTTP, TCP, Load Balancing as a Service, HAProxy]
+Classes:
+  org.openstack.murano.lbaas.HAProxy: HAProxy.yaml
+  org.openstack.murano.lbaas.HAProxyPool: HAProxyPool.yaml
+Require:
+  org.openstack.murano.lbaas:
+  org.openstack.murano.lbaas.HAProxyListener:
diff --git a/murano-apps/HAProxyListener/package/Classes/HAProxyListener.yaml b/murano-apps/HAProxyListener/package/Classes/HAProxyListener.yaml
new file mode 100644
index 0000000..50ef180
--- /dev/null
+++ b/murano-apps/HAProxyListener/package/Classes/HAProxyListener.yaml
@@ -0,0 +1,37 @@
+#  Licensed under the Apache License, Version 2.0 (the "License"); you may
+#  not use this file except in compliance with the License. You may obtain
+#  a copy of the License at
+#
+#       http://www.apache.org/licenses/LICENSE-2.0
+#
+#  Unless required by applicable law or agreed to in writing, software
+#  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#  License for the specific language governing permissions and limitations
+#  under the License.
+
+Namespaces:
+  =: org.openstack.murano.lbaas
+  std: io.murano
+  sys: io.murano.system
+
+Extends:
+  - Listener
+  - std:Application
+
+Name: HAProxyListener
+
+Methods:
+  generateConfiguration:
+    Arguments:
+      - backend:
+          Contract: $.string()
+    Body:
+      - $resources: new(sys:Resources)
+      - $bindString: format('  bind {0}:{1}', $this.address, $this.port)
+      - $frontEndConfig: $resources.string('frontEndConfig.template').replace(
+            dict('$name' => name($this),
+                 '$binds' => $bindString,
+                 '$mode' => $this.protocol,
+                 '$default_backend' => $backend))
+      - Return: $frontEndConfig
diff --git a/murano-apps/HAProxyListener/package/Resources/frontEndConfig.template b/murano-apps/HAProxyListener/package/Resources/frontEndConfig.template
new file mode 100644
index 0000000..fd7eca4
--- /dev/null
+++ b/murano-apps/HAProxyListener/package/Resources/frontEndConfig.template
@@ -0,0 +1,4 @@
+frontend $name
+$binds
+  mode $mode
+  default_backend $default_backend
\ No newline at end of file
diff --git a/murano-apps/HAProxyListener/package/UI/ui.yaml b/murano-apps/HAProxyListener/package/UI/ui.yaml
new file mode 100644
index 0000000..54e9800
--- /dev/null
+++ b/murano-apps/HAProxyListener/package/UI/ui.yaml
@@ -0,0 +1,49 @@
+#  Licensed under the Apache License, Version 2.0 (the "License"); you may
+#  not use this file except in compliance with the License. You may obtain
+#  a copy of the License at
+#
+#       http://www.apache.org/licenses/LICENSE-2.0
+#
+#  Unless required by applicable law or agreed to in writing, software
+#  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#  License for the specific language governing permissions and limitations
+#  under the License.
+
+Version: 2.2
+
+Application:
+  ?:
+    type: org.openstack.murano.lbaas.HAProxyListener
+  address: $.appConfiguration.address
+  algorithm: $.appConfiguration.algorithm
+  port: $.appConfiguration.port
+  protocol: $.appConfiguration.protocol
+  loadBalancer: $.appConfiguration.loadBalancer
+
+Forms:
+  - appConfiguration:
+      fields:
+        - name: title
+          type: string
+          required: false
+          hidden: true
+          description: Specify some instance parameters on which the application would be created
+        - name: address
+          type: string
+          initial: '*'
+          label: Listener address
+          required: false
+        - name: algorithm 
+          type: string
+          label: Algorithm of balancing
+          initial: 'roundrobin'
+        - name: port
+          type: integer
+          label: Port
+        - name: protocol
+          type: string
+          label: Protocol
+        - name: loadBalancer
+          type: org.openstack.murano.lbaas.HAProxy
+          label: Load Balancer 
diff --git a/murano-apps/HAProxyListener/package/logo.png b/murano-apps/HAProxyListener/package/logo.png
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z9B9&?4^e1Hxmka{an#iXtU~Qgya)7{si-{u{{YLTDN+jles}-?002ovPDHLkV1iu)
BTxS3P

literal 0
HcmV?d00001

diff --git a/murano-apps/HAProxyListener/package/manifest.yaml b/murano-apps/HAProxyListener/package/manifest.yaml
new file mode 100644
index 0000000..7e3798d
--- /dev/null
+++ b/murano-apps/HAProxyListener/package/manifest.yaml
@@ -0,0 +1,27 @@
+#  licensed under the Apache License, Version 2.0 (the "License"); you may
+#  not use this file except in compliance with the License. You may obtain
+#  a copy of the License at
+#
+#       http://www.apache.org/licenses/LICENSE-2.0
+#
+#  Unless required by applicable law or agreed to in writing, software
+#  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#  License for the specific language governing permissions and limitations
+#  under the License.
+
+Format: 1.0
+Type: Application
+FullName: org.openstack.murano.lbaas.HAProxyListener
+Name: HAProxy based Listener
+Description: |
+ HAProxy is a free, very fast and reliable solution offering high
+ availability, load balancing, and proxying for TCP and HTTP-based
+ applications.
+Author: 'Mirantis, Inc'
+Tags: [HTTP, TCP, Load Balancing as a Service, HAProxy]
+Classes:
+  org.openstack.murano.lbaas.HAProxyListener: HAProxyListener.yaml
+Require:
+  org.openstack.murano.lbaas:
+  org.openstack.murano.lbaas.HAProxy:
diff --git a/murano-apps/LBaaS-interface/manifest.yaml b/murano-apps/LBaaS-interface/manifest.yaml
index 99e79d8..b39464e 100644
--- a/murano-apps/LBaaS-interface/manifest.yaml
+++ b/murano-apps/LBaaS-interface/manifest.yaml
@@ -16,6 +16,7 @@ FullName: io.murano.apps.lbaas.LBaaS
 Name: LBaaS library
 Description: |
  Load Balancing as a Service library.
+ Deprecated: use org.openstack.murano.lbaas package instead
 Author: 'Mirantis, Inc'
 Tags: [HTTP, TCP, Load Balancing as a Service, HAProxy]
 Classes:
diff --git a/murano-apps/LbaaSLibrary/package/Classes/Listener.yaml b/murano-apps/LbaaSLibrary/package/Classes/Listener.yaml
new file mode 100644
index 0000000..462f42a
--- /dev/null
+++ b/murano-apps/LbaaSLibrary/package/Classes/Listener.yaml
@@ -0,0 +1,42 @@
+#  Licensed under the Apache License, Version 2.0 (the "License"); you may
+#  not use this file except in compliance with the License. You may obtain
+#  a copy of the License at
+#
+#       http://www.apache.org/licenses/LICENSE-2.0
+#
+#  Unless required by applicable law or agreed to in writing, software
+#  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#  License for the specific language governing permissions and limitations
+#  under the License.
+
+Namespaces:
+  =: org.openstack.murano.lbaas
+  std: io.murano
+
+Name: Listener
+
+Properties:
+
+  address:
+    Usage: InOut
+    Contract: $.string().notNull()
+
+  protocol:
+    Usage: InOut
+    Contract: $.string().notNull()
+
+  algorithm:
+    Usage: InOut
+    Contract: $.string().notNull()
+
+  port:
+    Usage: InOut
+    Contract: $.int().notNull()
+
+  loadBalancer:
+    Contract: $.class(LoadBalancer).notNull()
+
+Methods:
+
+   updateListener:
diff --git a/murano-apps/LbaaSLibrary/package/Classes/LoadBalancer.yaml b/murano-apps/LbaaSLibrary/package/Classes/LoadBalancer.yaml
new file mode 100644
index 0000000..363c505
--- /dev/null
+++ b/murano-apps/LbaaSLibrary/package/Classes/LoadBalancer.yaml
@@ -0,0 +1,57 @@
+#  Licensed under the Apache License, Version 2.0 (the "License"); you may
+#  not use this file except in compliance with the License. You may obtain
+#  a copy of the License at
+#
+#       http://www.apache.org/licenses/LICENSE-2.0
+#
+#  Unless required by applicable law or agreed to in writing, software
+#  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#  License for the specific language governing permissions and limitations
+#  under the License.
+
+Namespaces:
+  =: org.openstack.murano.lbaas
+  std: io.murano
+
+Name: LoadBalancer
+
+Properties:
+
+  listeners:
+    Usage: InOut
+    Contract:
+      - $.class(Listener).notNull()
+
+Methods:
+  .init:
+    Body:
+      - $._environment: $.find(std:Environment).require()
+
+  deploy:
+
+  addListener:
+    Arguments:
+      - listener:
+          Contract: $.class(Listener).notNull()
+
+    Body:
+      - If: len(list($this.listeners.where($.name = $listener.name))) = 0
+        Then:
+           - $.listeners.append($listener)
+        Else:
+          - $msg: 'Listener with provided name already exists'
+          - $._environment.reporter.report_error($this, $msg)
+          - Throw: ConflictNameException
+            Message: $msg
+      - Return: $.listeners
+
+  deleteListener:
+    Arguments:
+      - name:
+          Contract: $.string().notNull()
+    Body:
+      - $.listeners: $.listeners.where($.name != $name)
+      - Return: $.listeners
+
+  getEndpoint:
\ No newline at end of file
diff --git a/murano-apps/LbaaSLibrary/package/Classes/Pool.yaml b/murano-apps/LbaaSLibrary/package/Classes/Pool.yaml
new file mode 100644
index 0000000..5135d51
--- /dev/null
+++ b/murano-apps/LbaaSLibrary/package/Classes/Pool.yaml
@@ -0,0 +1,39 @@
+#  Licensed under the Apache License, Version 2.0 (the "License"); you may
+#  not use this file except in compliance with the License. You may obtain
+#  a copy of the License at
+#
+#       http://www.apache.org/licenses/LICENSE-2.0
+#
+#  Unless required by applicable law or agreed to in writing, software
+#  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#  License for the specific language governing permissions and limitations
+#  under the License.
+
+Namespaces:
+  =: org.openstack.murano.lbaas
+  std: io.murano
+
+Name: Pool
+
+Properties:
+
+  listener:
+    Contract:
+      - $.class(Listener)
+
+  protocol:
+    Contract: $.string().notNull()
+
+  members:
+    Usage: InOut
+    Contract:
+      - host: $.string().notNull()
+        address: $.string().notNull()
+        port: $.int().check($>0)
+
+Methods:
+
+  addMember:
+
+  deleteMember:
diff --git a/murano-apps/LbaaSLibrary/package/manifest.yaml b/murano-apps/LbaaSLibrary/package/manifest.yaml
new file mode 100644
index 0000000..e04011e
--- /dev/null
+++ b/murano-apps/LbaaSLibrary/package/manifest.yaml
@@ -0,0 +1,25 @@
+#  Licensed under the Apache License, Version 2.0 (the "License"); you may
+#  not use this file except in compliance with the License. You may obtain
+#  a copy of the License at
+#
+#       http://www.apache.org/licenses/LICENSE-2.0
+#
+#  Unless required by applicable law or agreed to in writing, software
+#  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#  License for the specific language governing permissions and limitations
+#  under the License.
+
+Format: 1.0
+Type: Library
+FullName: org.openstack.murano.lbaas
+Name: LbaaS Library
+Description: |
+  LbaaS library prototype for Murano
+Author: 'Mirantis, Inc'
+Tags: [MuranoPL, LbaaS]
+
+Classes:
+  org.openstack.murano.lbaas.Listener: Listener.yaml
+  org.openstack.murano.lbaas.LoadBalancer: LoadBalancer.yaml
+  org.openstack.murano.lbaas.Pool: Pool.yaml
\ No newline at end of file
diff --git a/murano-apps/haproxy-based-lbaas/manifest.yaml b/murano-apps/haproxy-based-lbaas/manifest.yaml
index 95ae92f..477e721 100644
--- a/murano-apps/haproxy-based-lbaas/manifest.yaml
+++ b/murano-apps/haproxy-based-lbaas/manifest.yaml
@@ -18,6 +18,7 @@ Description: |
  HAProxy is a free, very fast and reliable solution offering high
  availability, load balancing, and proxying for TCP and HTTP-based
  applications.
+ Deprecated: use org.openstack.murano.lbaas.HAProxy package instead
 Author: 'Mirantis, Inc'
 Tags: [HTTP, TCP, Load Balancing as a Service, HAProxy]
 Classes: