removed policies

TOSCA/application_example_updated.yaml

@@ -2,7 +2,7 @@ tosca_definitions_version: tosca_simple_yaml_1_0
 
 imports:
   - nodes: https://raw.githubusercontent.com/skoulouzis/CONF/develop/TOSCA/types/nodes.yaml
-  - data: https://raw.githubusercontent.com/skoulouzis/CONF/DRIP_3.0/TOSCA/types/data.yml
+  - data: https://raw.githubusercontent.com/skoulouzis/CONF/develop/TOSCA/types/data.yml
   - capabilities: https://raw.githubusercontent.com/skoulouzis/CONF/develop/TOSCA/types/capabilities.yaml
   - policies: https://raw.githubusercontent.com/skoulouzis/CONF/develop/TOSCA/types/policies.yaml
   - interfaces: https://raw.githubusercontent.com/skoulouzis/CONF/develop/TOSCA/types/interfaces.yml

TOSCA/lifeWatch_vre1.yaml

 tosca_definitions_version: tosca_simple_yaml_1_0
-
+description: TOSCA example
 imports:
-  - nodes: https://raw.githubusercontent.com/skoulouzis/CONF/develop/TOSCA/types/nodes.yaml
-  - data: https://raw.githubusercontent.com/skoulouzis/CONF/DRIP_3.0/TOSCA/types/data.yml
-  - capabilities: https://raw.githubusercontent.com/skoulouzis/CONF/develop/TOSCA/types/capabilities.yaml
-  - policies: https://raw.githubusercontent.com/skoulouzis/CONF/develop/TOSCA/types/policies.yaml
-  - interfaces: https://raw.githubusercontent.com/skoulouzis/CONF/develop/TOSCA/types/interfaces.yml
+- nodes: https://raw.githubusercontent.com/skoulouzis/CONF/develop/TOSCA/types/nodes.yaml
+- data: https://raw.githubusercontent.com/skoulouzis/CONF/DRIP_3.0/TOSCA/types/data.yml
+- capabilities: https://raw.githubusercontent.com/skoulouzis/CONF/develop/TOSCA/types/capabilities.yaml
+- policies: https://raw.githubusercontent.com/skoulouzis/CONF/develop/TOSCA/types/policies.yaml
+- interfaces: https://raw.githubusercontent.com/skoulouzis/CONF/develop/TOSCA/types/interfaces.yml
 
-repositories:
-  docker_hub: https://hub.docker.com/  
+topology_template:
+  node_templates:
 
-description: >
-  TOSCA example
 
 
-topology_template:
+    #topology:
+      #interfaces:
+        #CloudsStorm:
+          #provision:
+            #inputs:
+              #code_type: SEQ
+              #object_type: SubTopology
+      #properties:
+        #domain: UvA (Amsterdam, The Netherlands) XO Rack
+        #provider: ExoGENI
+      #type: tosca.nodes.ARTICONF.VM.topology
+
           
-  node_templates:        
     ws-pema-lifewatch:
         type: tosca.nodes.ARTICONF.Container.Application.Docker
         properties:
@@ -27,4 +35,15 @@ topology_template:
                 type: tosca.artifacts.Deployment.Image.Container.Docker
                 file:  alogo53/ws-pema-lifewatch
                 repository: docker_hub         
+        requirements:
+        - host:
+            capability: tosca.capabilities.ARTICONF.docker.Orchestrator
+            node: kubernetes
+            relationship: tosca.relationships.HostedOn
           
+          
+    kubernetes:
+        type: tosca.nodes.ARTICONF.docker.Orchestrator.Kubernetes
+        properties:
+            min_masters_num: 1
+            min_workers_num: 1

docker-compose.yml

@@ -14,13 +14,13 @@ services:
             - "4369:4369"
             - "15671:15671"                
     
-    planner:
-        depends_on:
-            - rabbit
-            - sure-tosca
-        image: alogo53/planner:3.0.0
-        environment:
-            RABBITMQ_HOST: rabbit
+    #planner:
+        #depends_on:
+            #- rabbit
+            #- sure-tosca
+        #image: alogo53/planner:3.0.0
+        #environment:
+            #RABBITMQ_HOST: rabbit
     
     provisioner:
         depends_on:
@@ -52,17 +52,17 @@ services:
         ports:
             - "30000:8080"              
             
-    sure-tosca:
-        image: alogo53/sure-tosca:3.0.0
-        ports: 
-            - "8081:8081"
-        
-    #logspout:
+    #sure-tosca:
+        #image: alogo53/sure-tosca:3.0.0
         #ports: 
-            #- "30002:80"   
-        #volumes:
-            #- /etc/hostname:/etc/host_hostname:ro
-            #- /var/run/docker.sock:/var/run/docker.sock
-        #environment:
-            #publish: "127.0.0.1:30002:80"
-        #image: gliderlabs/logspout:latest 
+            #- "8081:8081"
+        
+    logspout:
+        ports: 
+            - "30002:80"   
+        volumes:
+            - /etc/hostname:/etc/host_hostname:ro
+            - /var/run/docker.sock:/var/run/docker.sock
+        environment:
+            publish: "127.0.0.1:30002:80"
+        image: gliderlabs/logspout:latest 

planner/planner/planner.py

@@ -12,6 +12,33 @@ from service.simple_spec_alayzer import SimpleAnalyzer
 from util import tosca_helper
 
 
+def add_requirements(node, missing_requirements, capable_node_name):
+    """Add the requirements to the node """
+    for req in missing_requirements:
+        req[next(iter(req))]['node'] = capable_node_name
+        if isinstance(node, NodeTemplate):
+            contains_requirement = False
+            for node_requirement in node.requirements:
+                if node_requirement == req:
+                    contains_requirement = True
+                    break
+            if not contains_requirement:
+                node.requirements.append(req)
+        elif isinstance(node, dict):
+            type_name = next(iter(node))
+            if 'requirements' not in node[type_name]:
+                node[type_name]['requirements'] = []
+            node_requirements = node[type_name]['requirements']
+            contains_requirement = False
+            for node_requirement in node_requirements:
+                if node_requirement == req:
+                    contains_requirement = True
+                    break
+            if not contains_requirement:
+                node[type_name]['requirements'].append(req)
+    return node
+
+
 class Planner:
 
     def __init__(self, tosca_path=None, yaml_dict_tpl=None, spec_service=None):
@@ -105,7 +132,7 @@ class Planner:
         matching_node_type_name = next(iter(matching_node))
         matching_node_template = tosca_helper.node_type_2_node_template(matching_node, self.all_custom_def)
         # Add the requirements to the node we analyzed. e.g. docker needed host now we added the type and name of host
-        node = self.add_requirements(node, all_requirements, matching_node_template.name)
+        node = add_requirements(node, all_requirements, matching_node_template.name)
         if not tosca_helper.contains_node_type(self.required_nodes, matching_node_type_name) and \
                 not tosca_helper.contains_node_type(self.tosca_template.nodetemplates, matching_node_type_name):
             logging.info('  Adding: ' + str(matching_node_template.name))
@@ -179,11 +206,15 @@ class Planner:
     def find_best_node_for_requirements(self, all_requirements):
         """Returns  the 'best' node for a set of requirements. Here we count the number of requiremets that the node
         can cover and return the one which covers the most """
-
-        # Check if we have a preference from policies
-
         matching_nodes = {}
         number_of_matching_requirement = {}
+        for req in all_requirements:
+            if 'capability' in req[next(iter(req))]:
+                capability = req[next(iter(req))]['capability']
+                logging.info('  Looking for nodes with capability: ' + capability)
+                # Check if we already cover the requirements within the topology
+                capable_nodes = self.get_node_templates_by_capability(capability)
+
         # Loop requirements to find nodes per requirement
         for req in all_requirements:
             if 'capability' in req[next(iter(req))]:
@@ -226,28 +257,9 @@ class Planner:
                     child_nodes[tosca_node_type] = self.all_node_types[tosca_node_type]
         return child_nodes
 
-    def add_requirements(self, node, missing_requirements, capable_node_name):
-        """Add the requirements to the node """
-        for req in missing_requirements:
-            req[next(iter(req))]['node'] = capable_node_name
-            if isinstance(node, NodeTemplate):
-                contains_requirement = False
-                for node_requirement in node.requirements:
-                    if node_requirement == req:
-                        contains_requirement = True
-                        break
-                if not contains_requirement:
-                    node.requirements.append(req)
-            elif isinstance(node, dict):
-                type_name = next(iter(node))
-                if 'requirements' not in node[type_name]:
-                    node[type_name]['requirements'] = []
-                node_requirements = node[type_name]['requirements']
-                contains_requirement = False
-                for node_requirement in node_requirements:
-                    if node_requirement == req:
-                        contains_requirement = True
-                        break
-                if not contains_requirement:
-                    node[type_name]['requirements'].append(req)
-        return node
+    def get_node_templates_by_capability(self, capability):
+        candidate_nodes = {}
+        for node in self.tosca_template.nodetemplates:
+            if node.type.startswith('tosca.nodes'):
+                tosca_helper.get_all_ancestors_types()
+        return capable_nodes

sure_tosca-flask-server/requirements.txt

+werkzeug==1.0.0
 PyYAML
-wheel==0.33.6
-connexion == 2.4.0
-python-dateutil == 2.8.0
-typing == 3.7.4.1
-swagger-ui-bundle == 0.0.5
-tinydb == 3.15.1
-tosca-parser ==1.6.1
+wheel==0.34.2
+connexion==2.6.0
+python-dateutil==2.8.1
+typing==3.7.4.1
+swagger-ui-bundle==0.0.6
+# tinydb==3.15.1
+tosca-parser ==1.7.0
+
+
+

sure_tosca-flask-server/setup.py

@@ -4,7 +4,7 @@ import sys
 from setuptools import setup, find_packages
 
 NAME = "sure_tosca"
-VERSION = "1.0.0"
+VERSION = "1.2.0"
 
 # To install the library, run the following
 #

sure_tosca-flask-server/sure_tosca/__main__.py

-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 import connexion
 

sure_tosca-flask-server/sure_tosca/service/tosca_type_service.py

+from sure_tosca.models.node_template import NodeTemplateModel  # noqa: E501
+from sure_tosca.models.node_template_map import NodeTemplateMapModel  # noqa: E501
+from sure_tosca.models.tosca_template import ToscaTemplateModel  # noqa: E501
+
+def add_type_definition(definition_map):
+    return None
+
+
+def get_types(query):
+    return None
\ No newline at end of file

sure_tosca-flask-server/test-requirements.txt

@@ -4,4 +4,4 @@ coverage==5.0.3
 nose>=1.3.7
 pluggy>=0.13.1
 randomize>=0.14
-Werkzeug==0.16.1
\ No newline at end of file
+werkzeug==1.0.0
\ No newline at end of file