Added role for postgres DB and init scripts. Changes to conductor setup accordingly to vars

This commit is contained in:
Mauro Mugnaini 2020-11-04 16:52:28 +01:00
parent b593aabc91
commit a4e7a98692
10 changed files with 283 additions and 2 deletions

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@ -1,3 +1,4 @@
---
target_path: /tmp/conductor_stack_haproxy
target_path: /tmp/conductor_stack_postgres
conductor_network: conductor-network
init_db: True

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@ -4,9 +4,23 @@
src: templates/conductor-swarm.yaml.j2
dest: "{{ target_path }}/conductor-swarm.yaml"
- name: Generate conductor config from seeds
- name: Generate conductor config from dynomite seeds
when: not use_postgres
vars:
seeds: "{{ lookup('file', '{{ target_path}}/seeds.list').splitlines() }}"
template:
src: "templates/{{ conductor_config_template }}"
dest: "{{ target_path }}/{{ conductor_config }}"
- name: Generate conductor config for postgres DB
when: use_postgres
template:
src: "templates/{{ conductor_config_template }}"
dest: "{{ target_path }}/{{ conductor_config }}"
- name: Copy conductor SQL schema init for postgres DB
when: use_postgres and init_db
template:
src: "templates/conductor-db-init-postgres.sql"
dest: "{{ target_path }}/conductor-db-init.sql"

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@ -0,0 +1,188 @@
-- V1__initial_schema.sql--
-- --------------------------------------------------------------------------------------------------------------
-- SCHEMA FOR METADATA DAO
-- --------------------------------------------------------------------------------------------------------------
CREATE TABLE meta_event_handler (
id SERIAL,
created_on TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
modified_on TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
name varchar(255) NOT NULL,
event varchar(255) NOT NULL,
active boolean NOT NULL,
json_data TEXT NOT NULL,
PRIMARY KEY (id)
);
CREATE INDEX event_handler_name_index ON meta_event_handler (name);
CREATE INDEX event_handler_event_index ON meta_event_handler (event);
CREATE TABLE meta_task_def (
id SERIAL,
created_on TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
modified_on TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
name varchar(255) NOT NULL,
json_data TEXT NOT NULL,
PRIMARY KEY (id)
);
CREATE UNIQUE INDEX unique_task_def_name ON meta_task_def (name);
CREATE TABLE meta_workflow_def (
id SERIAL,
created_on TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
modified_on TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
name varchar(255) NOT NULL,
version int NOT NULL,
latest_version int NOT NULL DEFAULT 0,
json_data TEXT NOT NULL,
PRIMARY KEY (id)
);
CREATE UNIQUE INDEX unique_name_version ON meta_workflow_def (name,version);
CREATE INDEX workflow_def_name_index ON meta_workflow_def (name);
-- --------------------------------------------------------------------------------------------------------------
-- SCHEMA FOR EXECUTION DAO
-- --------------------------------------------------------------------------------------------------------------
CREATE TABLE event_execution (
id SERIAL,
created_on TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
modified_on TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
event_handler_name varchar(255) NOT NULL,
event_name varchar(255) NOT NULL,
message_id varchar(255) NOT NULL,
execution_id varchar(255) NOT NULL,
json_data TEXT NOT NULL,
PRIMARY KEY (id)
);
CREATE UNIQUE INDEX unique_event_execution ON event_execution (event_handler_name,event_name,message_id);
CREATE TABLE poll_data (
id SERIAL,
created_on TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
modified_on TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
queue_name varchar(255) NOT NULL,
domain varchar(255) NOT NULL,
json_data TEXT NOT NULL,
PRIMARY KEY (id)
);
CREATE UNIQUE INDEX unique_poll_data ON poll_data (queue_name,domain);
CREATE INDEX ON poll_data (queue_name);
CREATE TABLE task_scheduled (
id SERIAL,
created_on TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
modified_on TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
workflow_id varchar(255) NOT NULL,
task_key varchar(255) NOT NULL,
task_id varchar(255) NOT NULL,
PRIMARY KEY (id)
);
CREATE UNIQUE INDEX unique_workflow_id_task_key ON task_scheduled (workflow_id,task_key);
CREATE TABLE task_in_progress (
id SERIAL,
created_on TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
modified_on TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
task_def_name varchar(255) NOT NULL,
task_id varchar(255) NOT NULL,
workflow_id varchar(255) NOT NULL,
in_progress_status boolean NOT NULL DEFAULT false,
PRIMARY KEY (id)
);
CREATE UNIQUE INDEX unique_task_def_task_id1 ON task_in_progress (task_def_name,task_id);
CREATE TABLE task (
id SERIAL,
created_on TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
modified_on TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
task_id varchar(255) NOT NULL,
json_data TEXT NOT NULL,
PRIMARY KEY (id)
);
CREATE UNIQUE INDEX unique_task_id ON task (task_id);
CREATE TABLE workflow (
id SERIAL,
created_on TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
modified_on TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
workflow_id varchar(255) NOT NULL,
correlation_id varchar(255),
json_data TEXT NOT NULL,
PRIMARY KEY (id)
);
CREATE UNIQUE INDEX unique_workflow_id ON workflow (workflow_id);
CREATE TABLE workflow_def_to_workflow (
id SERIAL,
created_on TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
modified_on TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
workflow_def varchar(255) NOT NULL,
date_str varchar(60),
workflow_id varchar(255) NOT NULL,
PRIMARY KEY (id)
);
CREATE UNIQUE INDEX unique_workflow_def_date_str ON workflow_def_to_workflow (workflow_def,date_str,workflow_id);
CREATE TABLE workflow_pending (
id SERIAL,
created_on TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
modified_on TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
workflow_type varchar(255) NOT NULL,
workflow_id varchar(255) NOT NULL,
PRIMARY KEY (id)
);
CREATE UNIQUE INDEX unique_workflow_type_workflow_id ON workflow_pending (workflow_type,workflow_id);
CREATE INDEX workflow_type_index ON workflow_pending (workflow_type);
CREATE TABLE workflow_to_task (
id SERIAL,
created_on TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
modified_on TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
workflow_id varchar(255) NOT NULL,
task_id varchar(255) NOT NULL,
PRIMARY KEY (id)
);
CREATE UNIQUE INDEX unique_workflow_to_task_id ON workflow_to_task (workflow_id,task_id);
CREATE INDEX workflow_id_index ON workflow_to_task (workflow_id);
-- --------------------------------------------------------------------------------------------------------------
-- SCHEMA FOR QUEUE DAO
-- --------------------------------------------------------------------------------------------------------------
CREATE TABLE queue (
id SERIAL,
created_on TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
queue_name varchar(255) NOT NULL,
PRIMARY KEY (id)
);
CREATE UNIQUE INDEX unique_queue_name ON queue (queue_name);
CREATE TABLE queue_message (
id SERIAL,
created_on TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
deliver_on TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
queue_name varchar(255) NOT NULL,
message_id varchar(255) NOT NULL,
priority integer DEFAULT 0,
popped boolean DEFAULT false,
offset_time_seconds BIGINT,
payload TEXT,
PRIMARY KEY (id)
);
CREATE UNIQUE INDEX unique_queue_name_message_id ON queue_message (queue_name,message_id);
CREATE INDEX combo_queue_message ON queue_message (queue_name,popped,deliver_on,created_on);
-- V2__1009_Fix_PostgresExecutionDAO_Index.sql --
DROP INDEX IF EXISTS unique_event_execution;
CREATE UNIQUE INDEX unique_event_execution ON event_execution (event_handler_name,event_name,execution_id);
-- V3__correlation_id_index.sql --
DROP INDEX IF EXISTS workflow_corr_id_index;
CREATE INDEX workflow_corr_id_index ON workflow (correlation_id);
-- V4__new_qm_index_with_priority.sql --
DROP INDEX IF EXISTS combo_queue_message;
CREATE INDEX combo_queue_message ON queue_message (queue_name,priority,popped,deliver_on,created_on);

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@ -8,7 +8,16 @@ conductor.grpc.server.enabled=false
# memory : The data is stored in memory and lost when the server dies. Useful for testing or demo
# redis : non-Dynomite based redis instance
# dynomite : Dynomite cluster. Use this for HA configuration.
{% if use_postgres is defined and use_postgres %}
db=postgres
jdbc.url=jdbc:postgresql://{{ postgres_service_name }}:5432/{{ postgres_db }}
jdbc.username={{ postgres_user }}
jdbc.password={{ postgres_pass }}
conductor.postgres.connection.pool.size.max=10
conductor.postgres.connection.pool.idle.min=2
flyway.enabled=false
{% else %}
db=dynomite
# Dynomite Cluster details.
@ -46,6 +55,7 @@ queues.dynomite.threads=3
# When using redis directly, set this to the same port as redis server
# For Dynomite, this is 22122 by default or the local redis-server port used by Dynomite.
queues.dynomite.nonQuorum.port=22122
{% endif %}
# Elastic search instance type. Possible values are memory and external.
# If not specified, the instance type will be embedded in memory

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@ -0,0 +1,7 @@
---
use_postgres: True
postgres_service_name: 'postgresdb'
postgres_replicas: 1
postgres_user: conductor
postgres_pass: password
postgres_db: conductor

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@ -0,0 +1,5 @@
---
- name: Generate postgres swarm
template:
src: templates/postgres-swarm.yaml.j2
dest: "{{ target_path }}/postgres-swarm.yaml"

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@ -0,0 +1,31 @@
version: '3.6'
services:
{{ postgres_service_name }}:
image: postgres
ports:
- "5432:5432"
environment:
POSTGRES_USER: "{{ postgres_user }}"
POSTGRES_PASSWORD: "{{ postgres_pass }}"
POSTGRES_DB: "{{ postgres_db }}"
{% if init_db %}
configs:
- source: db-init
target: "/docker-entrypoint-initdb.d/db-init.sql"
{% endif %}
networks:
- {{ conductor_network }}
deploy:
replicas: {{ postgres_replicas }}
placement:
constraints: [node.role == worker]
networks:
{{ conductor_network }}:
{% if init_db %}
configs:
db-init:
file: {{ target_path }}/conductor-db-init.sql
{% endif %}

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@ -0,0 +1,25 @@
---
- hosts: localhost
roles:
- common
- postgres
- elasticsearch
- conductor
tasks:
- name: Start postgres and es
docker_stack:
name: conductor
state: present
compose:
- "{{ target_path }}/postgres-swarm.yaml"
- "{{ target_path }}/elasticsearch-swarm.yaml"
- name: Waiting for postgres and ES DBs
pause:
seconds: 10
- name: Start conductor
docker_stack:
name: conductor
state: present
compose:
- "{{ target_path }}/conductor-swarm.yaml"