예제 #1
0
파일: chef.py 프로젝트: paneq/littlechef
def _build_node_data_bag():
    """Builds one 'node' data bag item per file found in the 'nodes' directory

    Automatic attributes for a node item:
        'id': It adds data bag 'id', same as filename but with underscores
        'name': same as the filename
        'fqdn': same as the filename (LittleChef filenames should be fqdns)
        'hostname': Uses the first part of the filename as the hostname
            (until it finds a period) minus the .json extension
        'domain': filename minus the first part of the filename (hostname)
            minus the .json extension
    In addition, it will contain the merged attributes from:
        All default cookbook attributes corresponding to the node
        All attributes found in nodes/<item>.json file
        Default and override attributes from all roles

    Returns the node object of the node which is about to be configured, or
    None if this node object cannot be found.

    """
    current_node = None
    nodes = lib.get_nodes()
    node_data_bag_path = os.path.join('data_bags', 'node')
    # In case there are leftovers
    _remove_local_node_data_bag()
    os.makedirs(node_data_bag_path)
    all_recipes = lib.get_recipes()
    all_roles = lib.get_roles()
    for node in nodes:
        # Dots are not allowed (only alphanumeric), substitute by underscores
        node['id'] = node['name'].replace('.', '_')

        # Build extended role list
        node['role'] = lib.get_roles_in_node(node)
        node['roles'] = node['role'][:]
        for role in node['role']:
            node['roles'].extend(lib.get_roles_in_role(role))
        node['roles'] = list(set(node['roles']))

        # Build extended recipe list
        node['recipes'] = lib.get_recipes_in_node(node)
        # Add recipes found inside each roles in the extended role list
        for role in node['roles']:
            node['recipes'].extend(lib.get_recipes_in_role(role))
        node['recipes'] = list(set(node['recipes']))

        # Add node attributes
        _add_merged_attributes(node, all_recipes, all_roles)
        _add_automatic_attributes(node)

        # Save node data bag item
        with open(
                os.path.join('data_bags', 'node', node['id'] + '.json'),
                'w') as f:
            f.write(json.dumps(node))
        if node['name'] == env.host_string:
            current_node = node
    return current_node
예제 #2
0
def _build_node_data_bag():
    """Builds one 'node' data bag item per file found in the 'nodes' directory

    Automatic attributes for a node item:
        'id': It adds data bag 'id', same as filename but with underscores
        'name': same as the filename
        'fqdn': same as the filename (LittleChef filenames should be fqdns)
        'hostname': Uses the first part of the filename as the hostname
            (until it finds a period) minus the .json extension
        'domain': filename minus the first part of the filename (hostname)
            minus the .json extension
    In addition, it will contain the merged attributes from:
        All default cookbook attributes corresponding to the node
        All attributes found in nodes/<item>.json file
        Default and override attributes from all roles

    Returns the node object of the node which is about to be configured, or None
    if this node object cannot be found.

    """
    current_node = None
    nodes = lib.get_nodes()
    node_data_bag_path = os.path.join('data_bags', 'node')
    # In case there are leftovers
    _remove_local_node_data_bag()
    os.makedirs(node_data_bag_path)
    all_recipes = lib.get_recipes()
    all_roles = lib.get_roles()
    for node in nodes:
        # Dots are not allowed (only alphanumeric), substitute by underscores
        node['id'] = node['name'].replace('.', '_')

        # Build extended role list
        node['role'] = lib.get_roles_in_node(node)
        node['roles'] = node['role'][:]
        for role in node['role']:
            node['roles'].extend(lib.get_roles_in_role(role))
        node['roles'] = list(set(node['roles']))

        # Build extended recipe list
        node['recipes'] = lib.get_recipes_in_node(node)
        # Add recipes found inside each roles in the extended role list
        for role in node['roles']:
            node['recipes'].extend(lib.get_recipes_in_role(role))
        node['recipes'] = list(set(node['recipes']))

        # Add node attributes
        _add_merged_attributes(node, all_recipes, all_roles)
        _add_automatic_attributes(node)

        # Save node data bag item
        with open(os.path.join(
                    'data_bags', 'node', node['id'] + '.json'), 'w') as f:
            f.write(json.dumps(node))
        if node['name'] == env.host_string:
            current_node = node
    return current_node
예제 #3
0
파일: chef.py 프로젝트: uggedal/littlechef
def _build_node_data_bag():
    """Builds one 'node' data bag item per file found in the 'nodes' directory

    Attributes for a node item:
        'id': It adds data bag 'id' using the first part of the filename
            (until it finds a period) minus the .json extension
        'name': same as the filename
        'fqdn': same as the filename (as LittleChef filenames should be fqdns)
        'hostname': same as the filename
        all attributes found in nodes/<item>.json file

    Returns the node object of the node which is about to be configured, or None
    if this node object cannot be found.

    """
    current_node = None
    nodes = lib.get_nodes()
    node_data_bag_path = os.path.join('data_bags', 'node')
    _remove_node_data_bag()
    os.makedirs(node_data_bag_path)
    all_recipes = lib.get_recipes()
    all_roles = lib.get_roles()
    for node in nodes:
        node['id'] = node['name'].split('.')[0]

        # Build extended role list
        node['role'] = lib.get_roles_in_node(node)
        node['roles'] = node['role'][:]
        for role in node['role']:
            node['roles'].extend(lib.get_roles_in_role(role))
        node['roles'] = list(set(node['roles']))

        # Build extended recipe list
        node['recipes'] = lib.get_recipes_in_node(node)
        # Add recipes found inside each roles in the extended role list
        for role in node['roles']:
            node['recipes'].extend(lib.get_recipes_in_role(role))
        node['recipes'] = list(set(node['recipes']))

        # Add node attributes
        _add_merged_attributes(node, all_recipes, all_roles)
        _add_automatic_attributes(node)

        # Save node data bag item
        with open(os.path.join(
                    'data_bags', 'node', node['id'] + '.json'), 'w') as f:
            f.write(json.dumps(node))
        if node['name'] == env.host_string:
            current_node = node
    return current_node
예제 #4
0
def build_node_data_bag():
    """Builds one 'node' data bag item per file found in the 'nodes' directory

    Automatic attributes for a node item:
        'id': It adds data bag 'id', same as filename but with underscores
        'name': same as the filename
        'fqdn': same as the filename (LittleChef filenames should be fqdns)
        'hostname': Uses the first part of the filename as the hostname
            (until it finds a period) minus the .json extension
        'domain': filename minus the first part of the filename (hostname)
            minus the .json extension
    In addition, it will contain the merged attributes from:
        All default cookbook attributes corresponding to the node
        All attributes found in nodes/<item>.json file
        Default and override attributes from all roles

    """
    nodes = lib.get_nodes()
    node_data_bag_path = os.path.join("data_bags", "node")
    # In case there are leftovers
    remove_local_node_data_bag()
    os.makedirs(node_data_bag_path)
    all_recipes = lib.get_recipes()
    all_roles = lib.get_roles()
    for node in nodes:
        # Dots are not allowed (only alphanumeric), substitute by underscores
        node["id"] = node["name"].replace(".", "_")

        # Build extended role list
        node["role"] = lib.get_roles_in_node(node)
        node["roles"] = node["role"][:]
        for role in node["role"]:
            node["roles"].extend(lib.get_roles_in_role(role))
        node["roles"] = list(set(node["roles"]))

        # Build extended recipe list
        node["recipes"] = lib.get_recipes_in_node(node)
        # Add recipes found inside each roles in the extended role list
        for role in node["roles"]:
            node["recipes"].extend(lib.get_recipes_in_role(role))
        node["recipes"] = list(set(node["recipes"]))

        # Add node attributes
        _add_merged_attributes(node, all_recipes, all_roles)
        _add_automatic_attributes(node)

        # Save node data bag item
        with open(os.path.join("data_bags", "node", node["id"] + ".json"), "w") as f:
            f.write(json.dumps(node))