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tosca_definitions_version: tosca_simple_yaml_1_0
description: >-
This TOSCA simple profile deploys nodejs, mongodb, elasticsearch, logstash and kibana each on a
separate server with monitoring enabled for nodejs server where a sample nodejs application is
running. The syslog and collectd are installed on a nodejs server.
metadata:
template_name: multi-tier-1
template_author: TOSCA Simple Profile in YAML
template_version: '1.0'
imports:
- ../webserver-dbms-2/custom_types/paypalpizzastore_nodejs_app.yaml # ARIA NOTE: moved
- custom_types/elasticsearch.yaml
- custom_types/logstash.yaml
- custom_types/kibana.yaml
- custom_types/collectd.yaml
- custom_types/rsyslog.yaml
dsl_definitions:
host_capabilities: &host_capabilities
# container properties (flavor)
disk_size: 10 GB
num_cpus: { get_input: my_cpus }
mem_size: 4096 MB
os_capabilities: &os_capabilities
architecture: x86_64
type: Linux
distribution: Ubuntu
version: 14.04
topology_template:
inputs:
my_cpus:
type: integer
description: Number of CPUs for the server.
constraints:
- valid_values: [ 1, 2, 4, 8 ]
github_url:
type: string
description: The URL to download nodejs.
default: https://github.com/sample.git
node_templates:
paypal_pizzastore:
type: tosca.nodes.WebApplication.PayPalPizzaStore
properties:
github_url: { get_input: github_url }
requirements:
- host: nodejs
- database_connection: mongo_db
interfaces:
Standard:
configure:
implementation: scripts/nodejs/configure.sh
inputs:
github_url: { get_property: [ SELF, github_url ] }
mongodb_ip: { get_attribute: [ mongo_server, private_address ] }
start: scripts/nodejs/start.sh
nodejs:
type: tosca.nodes.WebServer.Nodejs
requirements:
- host: app_server
interfaces:
Standard:
create: scripts/nodejs/create.sh
mongo_db:
type: tosca.nodes.Database
properties:
name: 'pizzastore' # ARIA NOTE: missing in spec
requirements:
- host: mongo_dbms
interfaces:
Standard:
create: create_database.sh
mongo_dbms:
type: tosca.nodes.DBMS
requirements:
- host: mongo_server
interfaces:
Standard: # ARIA NOTE: wrong in spec
create: scripts/mongodb/create.sh
configure:
implementation: scripts/mongodb/config.sh
inputs:
mongodb_ip: { get_attribute: [ mongo_server, private_address ] } # ARIA NOTE: wrong in spec
start: scripts/mongodb/start.sh
elasticsearch:
type: tosca.nodes.SoftwareComponent.Elasticsearch
requirements:
- host: elasticsearch_server
interfaces:
Standard: # ARIA NOTE: wrong in spec
create: scripts/elasticsearch/create.sh
start: scripts/elasticsearch/start.sh
logstash:
type: tosca.nodes.SoftwareComponent.Logstash
requirements:
- host: logstash_server
# ARIA NOTE: mangled in the spec
- search_endpoint:
node: elasticsearch
relationship:
interfaces:
Configure:
pre_configure_source:
implementation: python/logstash/configure_elasticsearch.py
inputs:
elasticsearch_ip: { get_attribute: [ elasticsearch_server, private_address ] } # ARIA NOTE: wrong in spec
interfaces:
Standard: # ARIA NOTE: wrong in spec
create: scripts/lostash/create.sh
configure: scripts/logstash/config.sh
start: scripts/logstash/start.sh
kibana:
type: tosca.nodes.SoftwareComponent.Kibana
requirements:
- host: kibana_server
- search_endpoint: elasticsearch
interfaces:
Standard: # ARIA NOTE: wrong in spec
create: scripts/kibana/create.sh
configure:
implementation: scripts/kibana/config.sh
inputs:
elasticsearch_ip: { get_attribute: [ elasticsearch_server, private_address ] } # ARIA NOTE: wrong in spec
kibana_ip: { get_attribute: [ kibana_server, private_address ] } # ARIA NOTE: wrong in spec
start: scripts/kibana/start.sh
app_collectd:
type: tosca.nodes.SoftwareComponent.Collectd
requirements:
- host: app_server
# ARIA NOTE: mangled in the spec
- collectd_endpoint:
node: logstash
relationship:
interfaces:
Configure:
pre_configure_target:
implementation: python/logstash/configure_collectd.py
interfaces:
Standard: # ARIA NOTE: wrong in spec
create: scripts/collectd/create.sh
configure:
implementation: python/collectd/config.py
inputs:
logstash_ip: { get_attribute: [ logstash_server, private_address ] } # ARIA NOTE: wrong in spec
start: scripts/collectd/start.sh
app_rsyslog:
type: tosca.nodes.SoftwareComponent.Rsyslog
requirements:
- host: app_server
# ARIA NOTE: mangled in the spec
- rsyslog_endpoint:
node: logstash
relationship:
interfaces:
Configure:
pre_configure_target:
implementation: python/logstash/configure_rsyslog.py
interfaces:
Standard: # ARIA NOTE: wrong in spec
create: scripts/rsyslog/create.sh
configure:
implementation: scripts/rsyslog/config.sh
inputs:
logstash_ip: { get_attribute: [ logstash_server, private_address ] } # ARIA NOTE: wrong in spec
start: scripts/rsyslog/start.sh
app_server:
type: tosca.nodes.Compute
capabilities:
host:
properties: *host_capabilities
os:
properties: *os_capabilities
mongo_server:
type: tosca.nodes.Compute
capabilities:
host:
properties: *host_capabilities
os:
properties: *os_capabilities
elasticsearch_server:
type: tosca.nodes.Compute
capabilities:
host:
properties: *host_capabilities
os:
properties: *os_capabilities
logstash_server:
type: tosca.nodes.Compute
capabilities:
host:
properties: *host_capabilities
os:
properties: *os_capabilities
kibana_server:
type: tosca.nodes.Compute
capabilities:
host:
properties: *host_capabilities
os:
properties: *os_capabilities
outputs:
nodejs_url:
description: URL for the nodejs server.
value: { get_attribute: [ app_server, private_address ] }
mongodb_url:
description: URL for the mongodb server.
value: { get_attribute: [ mongo_server, private_address ] }
elasticsearch_url:
description: URL for the elasticsearch server.
value: { get_attribute: [ elasticsearch_server, private_address ] }
logstash_url:
description: URL for the logstash server.
value: { get_attribute: [ logstash_server, private_address ] }
kibana_url:
description: URL for the kibana server.
value: { get_attribute: [ kibana_server, private_address ] }
|
