Skip to content

implications-requires

Variable Service Template

The variability of the following variable service template shall be resolved.

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
tosca_definitions_version: tosca_variability_1_0
topology_template:
    variability:
        inputs:
            mode:
                type: string
                default: left
        presets:
            left:
                inputs:
                    mode: left
            right:
                inputs:
                    mode: right
        expressions:
            is_left:
                equal:
                    - variability_input: mode
                    - left
            is_right:
                equal:
                    - variability_input: mode
                    - right
        options:
            mode: semantic-loose
            node_default_condition_mode: incoming
            hosting_stack_constraint: true
            optimization_topology: true
            optimization_topology_unique: true
    node_templates:
        worker:
            type: worker
            persistent: true
            requirements:
                - left:
                      node: left
                      conditions:
                          logic_expression: is_left
                      implied: true
                - right:
                      node: right
                      conditions:
                          logic_expression: is_right
                      implied: true
        left:
            type: left
            conditions: false
        right:
            type: right
            requirements:
                - far_right: far_right
        far_right:
            type: far.right

Expected Error

The following error is expected to be thrown, when resolving variability.

1
Could not solve
Last update: November 18, 2024