InfraScience
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ansible-role-open-asfa
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Fixes #19893. Open ASFA

This commit is contained in:
Andrea Dell'Amico 2020-10-13 18:33:16 +02:00
parent cfa2ee7f17
commit ad70748c0d
5 changed files with 142 additions and 53 deletions
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40
README.md
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Role Name
=========
A brief description of the role goes here.
Requirements
------------
Any pre-requisites that may not be covered by Ansible itself or the role should be mentioned here. For instance, if the role uses the EC2 module, it may be a good idea to mention in this section that the boto package is required.
A role that installs the Open ASFA docker stack
Role Variables
--------------
A description of the settable variables for this role should go here, including any variables that are in defaults/main.yml, vars/main.yml, and any variables that can/should be set via parameters to the role. Any variables that are read from other roles and/or the global scope (ie. hostvars, group vars, etc.) should be mentioned here as well.
The most important variables are listed below:
``` yaml
open_asfa_compose_dir: '/srv/open_asfa_stack'
open_asfa_docker_service_name: 'open-asfa'
open_asfa_docker_service_server_name: 'asfa-server'
open_asfa_docker_service_client_name: 'asfa-client'
open_asfa_docker_server_image: 'lucabrl01/asfa-server'
open_asfa_docker_client_image: 'lucabrl01/asfa-client'
open_asfa_docker_network: 'open_asfa_net'
open_asfa_behind_haproxy: True
open_asfa_haproxy_public_net: 'haproxy-public'
# DB
open_asfa_db_image: 'postgres:12-alpine'
#open_asfa_db_pwd: 'set it in a vault file'
open_asfa_db_name: 'asfadb'
open_asfa_db_user: 'asfadb_user'
open_asfa_db_volume: 'asfa_pg_data'
```
Dependencies
------------
A list of other roles hosted on Galaxy should go here, plus any details in regards to parameters that may need to be set for other roles, or variables that are used from other roles.
Example Playbook
----------------
Including an example of how to use your role (for instance, with variables passed in as parameters) is always nice for users too:
- hosts: servers
roles:
- { role: username.rolename, x: 42 }
A docker swarm cluster is required
License
-------
@ -35,4 +39,4 @@ EUPL-1.2
Author Information
------------------
An optional section for the role authors to include contact information, or a website (HTML is not allowed).
Andrea Dell'Amico, <andrea.dellamico@isti.cnr.it>

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defaults/main.yml
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---
# defaults file for ansible-role-template
open_asfa_compose_dir: '/srv/open_asfa_stack'
open_asfa_docker_service_name: 'open-asfa'
open_asfa_docker_service_server_name: 'asfa-server'
open_asfa_docker_service_client_name: 'asfa-client'
open_asfa_docker_server_image: 'lucabrl01/asfa-server'
open_asfa_docker_client_image: 'lucabrl01/asfa-client'
open_asfa_docker_network: 'open_asfa_net'
open_asfa_behind_haproxy: True
open_asfa_haproxy_public_net: 'haproxy-public'
# DB
open_asfa_db_image: 'postgres:12-alpine'
#open_asfa_db_pwd: 'set it in a vault file'
open_asfa_db_name: 'asfadb'
open_asfa_db_user: 'asfadb_user'
open_asfa_db_volume: 'asfa_pg_data'

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meta/main.yml
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galaxy_info:
author: your name
description: your description
company: your company (optional)
author: Andrea Dell'Amico
description: Systems Architect
company: ISTI-CNR
# If the issue tracker for your role is not on github, uncomment the
# next line and provide a value
issue_tracker_url: https://support.d4science.org/projects/automatic-provisioning/issues
issue_tracker_url: https://support.d4science.org/projects/d4science-operation
license: EUPL-1.2
license: EUPL 1.2+
min_ansible_version: 2.8
# If this a Container Enabled role, provide the minimum Ansible Container version.
# min_ansible_container_version:
# Optionally specify the branch Galaxy will use when accessing the GitHub
# repo for this role. During role install, if no tags are available,
# Galaxy will use this branch. During import Galaxy will access files on
# this branch. If Travis integration is configured, only notifications for this
# branch will be accepted. Otherwise, in all cases, the repo's default branch
# (usually master) will be used.
#github_branch:
#
# Provide a list of supported platforms, and for each platform a list of versions.
# If you don't wish to enumerate all versions for a particular platform, use 'all'.
# To view available platforms and versions (or releases), visit:
# https://galaxy.ansible.com/api/v1/platforms/
#
platforms:
- name: Ubuntu
versions:
- bionic
- name: Ubuntu
versions:
- bionic
- name: EL
versions:
- 7
galaxy_tags: []
# List tags for your role here, one per line. A tag is a keyword that describes
# and categorizes the role. Users find roles by searching for tags. Be sure to
# remove the '[]' above, if you add tags to this list.
#
# NOTE: A tag is limited to a single word comprised of alphanumeric characters.
# Maximum 20 tags per role.
galaxy_tags:
- open-asfa
dependencies: []
# List your role dependencies here, one per line. Be sure to remove the '[]' above,
# if you add dependencies to this list.

27
tasks/main.yml
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---
# tasks file for ansible-role-template
- name: Manage the installation of the OpenASFA configuration of the swarm service
block:
- name: Create the directory where the dockerfile and the configuration file will be copied into
file: dest={{ open_asfa_compose_dir }} state=directory
- name: Install the docker compose file
template: src=open-asfa-docker-compose.yml.j2 dest={{ open_asfa_compose_dir }}/docker-open-asfa-stack.yml
- name: Start the OpenAsfa stack
docker_stack:
name: open-asfa
state: present
compose:
- '{{ open_asfa_compose_dir }}/docker-open-asfa-stack.yml'
- name: Connect the OpenASFA service to the haproxy-public network
command: docker service update --network-add {{ open_asfa_haproxy_public_net }} {{ open_asfa_docker_service_name }}_{{ open_asfa_docker_service_server_name }} --update-delay 30s --update-parallelism 1
run_once: True
ignore_errors: True
when: open_asfa_behind_haproxy
run_once: True
when:
- docker_swarm_manager_main_node is defined and docker_swarm_manager_main_node | bool
- shinyproxy_container_backend == 'docker-swarm'
tags: [ 'shinyproxy', 'shinyproxy_swarm', 'docker' ]

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templates/open-asfa-docker-compose.yml.j2 Normal file
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version: '3.6'
services:
{{ open_asfa_docker_service_server_name }}:
image: {{ open_asfa_docker_server_image }}
networks:
- {{ open_asfa_docker_network }}
depends_on:
- asfa_pg
environment:
SERVER_PORT: 8080
DB_HOST: localhost
DB_PORT: 5432
SCHEMA: {{ open_asfa_db_name }}
DB_USER: {{ open_asfa_db_user }}
DB_PASSWORD: {{ open_asfa_db_pwd }}
deploy:
mode: replicated
replicas: 1
endpoint_mode: dnsrr
placement:
constraints: [node.role == worker]
restart_policy:
condition: always
delay: 5s
max_attempts: 3
window: 120s
logging:
driver: 'journald'
{{ open_asfa_docker_service_client_name }}:
image: {{ open_asfa_docker_client_image }}
networks:
- {{ open_asfa_docker_network }}
deploy:
mode: replicated
replicas: 1
endpoint_mode: dnsrr
placement:
constraints: [node.role == worker]
restart_policy:
condition: always
delay: 5s
max_attempts: 3
window: 120s
logging:
driver: 'journald'
pg:
image: {{ open_asfa_db_image }}
networks:
- {{ open_asfa_docker_network }}
ports:
- 5432:5432
volumes:
- {{ open_asfa_db_volume }}:/var/lib/postgresql/data/pg_data
environment:
POSTGRES_PASSWORD: {{ open_asfa_db_pwd }}
POSTGRES_DB: postgres
POSTGRES_USER: postgres
POSTGRES_PORT: 5432
PGDATA: /var/lib/postgresql/data/pg_data
networks:
{{ open_asfa_docker_network }}:
volumes:
- {{ open_asfa_db_volume }}: