Conductor swarm config properties is now generared from template using `seeds.list` generated by dynomite role

ansible/roles/conductor/defaults/main.yaml

@@ -1,3 +1,4 @@
 ---
 conductor_replicas: 2
 conductor_config: conductor-swarm-config.properties
+conductor_config_template: "{{ conductor_config }}.j2"

ansible/roles/conductor/tasks/main.yaml

@@ -4,7 +4,12 @@
     src: templates/conductor-swarm.yaml.j2
     dest: "{{ target_path }}/conductor-swarm.yaml"
 
-- name: Copy conductor config
+- name: Prepare seeds variable reading generated file lines
-  copy:
+  debug: msg="{{item}}"
-    src: "{{ conductor_config }}"
+  loop: "{{ lookup('file', '{{ target_path}}/seeds.list').splitlines() }}"
+  register: seeds
+
+- name: Generate conductor config from seeds
+  template:
+    src: "templates/{{ conductor_config_template }}"
     dest: "{{ target_path }}/{{ conductor_config }}"

ansible/roles/conductor/templates/conductor-swarm-config.properties.j2

@@ -13,7 +13,19 @@ db=dynomite
 
 # Dynomite Cluster details.
 # format is host:port:rack separated by semicolon
-workflow.dynomite.cluster.hosts=dynomite1:8102:us-east-1b;dynomite2:8102:us-east-1b;dynomite3:8102:us-east-2b;dynomite4:8102:us-east-2b
+workflow.dynomite.cluster.hosts={% set ns = namespace() %}
+{% set ns.datacenter = "us-east-" %}
+{% set ns.current_rack = "" %}
+{% set ns.current_suffix = 0 %}
+{% for seed in seeds.results %}
+{%   set ns.seed_tokens = seed.msg.split(':') %}
+{%   if ns.seed_tokens[2] != ns.current_rack %}
+{%     set ns.current_rack = ns.seed_tokens[2] %}
+{%     set ns.current_suffix = ns.current_suffix + 1 %}
+{%   endif %}
+{{ ns.seed_tokens[0] }}:8102:{{ ns.seed_tokens[3] }}-{{ ns.current_suffix }}{%- if not loop.last %};{%- endif %}
+{%- endfor %}
+
 
 # Dynomite cluster name
 workflow.dynomite.cluster.name=dyno1
@@ -55,4 +67,3 @@ workflow.elasticsearch.index.name=conductor
 
 # Load sample kitchen sink workflow
 loadSample=false
-

ansible/roles/dynomite/tasks/main.yaml

@@ -4,7 +4,7 @@
     src: templates/seeds.list.j2
     dest: "{{ target_path }}/seeds.list"
 
-- name: Prepare seeds
+- name: Prepare seeds variable reading generated file lines
   debug: msg="{{item}}"
   loop: "{{ lookup('file', '{{ target_path}}/seeds.list').splitlines() }}"
   register: seeds

ansible/roles/dynomite/templates/dynomite-service.yaml.j2

@@ -11,7 +11,7 @@
       deploy:
         mode: replicated
         replicas: 1 
-        endpoint_mode: dnsrr
+        #endpoint_mode: dnsrr
         placement:
           constraints: [node.role == worker]
         restart_policy:

ansible/site.yaml

@@ -1,17 +1,17 @@
 ---
-#- hosts: localhost
+- hosts: localhost
-#  roles:
+  roles:
-#    - common
+    - common
-#    - dynomite
+    - dynomite
-#    - elasticsearch
+    - elasticsearch
-#  tasks:
+  tasks:
-#    - name: Start dynomite and es
+    - name: Start dynomite and es
-#      docker_stack:
+      docker_stack:
-#        name: conductor
+        name: conductor
-#        state: present
+        state: present
-#        compose:
+        compose:
-#          - "{{ target_path }}/dynomite-swarm.yaml"
+          - "{{ target_path }}/dynomite-swarm.yaml"
-#          - "{{ target_path }}/elasticsearch-swarm.yaml"
+          - "{{ target_path }}/elasticsearch-swarm.yaml"
 
 
 - hosts: localhost
@@ -25,4 +25,3 @@
         state: present
         compose:
           - "{{ target_path }}/conductor-swarm.yaml"
-