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
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
|
tosca_definitions_version: tosca_simple_yaml_1_0
description: >
TOSCA simple profile with wordpress, web server and mysql on the same server.
imports:
- wordpress.yaml
topology_template:
inputs:
cpus:
type: integer
description: Number of CPUs for the server.
constraints:
- valid_values: [ 1, 2, 4, 8 ]
db_name:
type: string
description: The name of the database.
db_user:
type: string
description: The user name of the DB user.
db_pwd:
type: string
description: The WordPress database admin account password.
db_root_pwd:
type: string
description: Root password for MySQL.
db_port:
type: PortDef
description: Port for the MySQL database.
node_templates:
wordpress:
type: tosca.nodes.WebApplication.WordPress
requirements:
- host: webserver
- database_endpoint: mysql_database
interfaces:
Standard:
create: ../Scripts/WordPress/install.sh
configure:
implementation: ../Scripts/WordPress/configure.sh
inputs:
wp_db_name: { get_property: [ mysql_database, name ] }
wp_db_user: { get_property: [ mysql_database, user ] }
wp_db_password: { get_property: [ mysql_database, password ] }
mysql_database:
type: tosca.nodes.Database
properties:
name: { get_input: db_name }
user: { get_input: db_user }
password: { get_input: db_pwd }
requirements:
- host: mysql_dbms
interfaces:
Standard:
configure:
implementation: ../Scripts/MYSQLDatabase/configure.sh
inputs:
db_name: { get_property: [ SELF, name ] }
db_user: { get_property: [ SELF, user ] }
db_password: { get_property: [ SELF, password ] }
db_root_password: { get_property: [ mysql_dbms, root_password ] }
mysql_dbms:
type: tosca.nodes.DBMS
properties:
root_password: { get_input: db_root_pwd }
port: { get_input: db_port }
requirements:
- host: server
interfaces:
Standard:
create: ../Scripts/MYSQLDBMS/install.sh
start: ../Scripts/MYSQLDBMS/start.sh
configure:
implementation: ../Scripts/MYSQLDBMS/configure.sh
inputs:
root_password: { get_property: [ mysql_dbms, root_password ] }
webserver:
type: tosca.nodes.WebServer
requirements:
- host: server
interfaces:
Standard:
create: ../Scripts/WebServer/install.sh
start: ../Scripts/WebServer/start.sh
server:
type: tosca.nodes.Compute
capabilities:
host:
properties:
disk_size: 10 GB
num_cpus: { get_input: cpus }
mem_size: 4096 MB
os:
properties:
architecture: x86_64
type: Linux
distribution: Fedora
version: 18.0
outputs:
website_url:
description: IP address for Wordpress wiki.
value: { get_attribute: [server, private_address] }
|
