Added logic and vars for upcoming 0.10.0 clustering logic.

cluster-test.yml

+- hosts: all
+  vars_files:
+    - defaults/main.yml
+    - vars/main.yml
+  tasks:
+    - include: tasks/main.yml
+      influxdb_install_url: https://s3-us-west-1.amazonaws.com/influxdata-downloads/influxdb_0.10.0-0.meta-service_amd64.deb
+      influxdb_cluster_servers: yes
+      influxdb_monitor_store_enabled: "false"
+      influxdb_purge_peer_data: yes
+  handlers:
+    - include: handlers/main.yml

defaults/main.yml

@@ -29,8 +29,9 @@ influxdb_configuration_dir: /etc/influxdb
 ## Meta Settings
 influxdb_meta_enabled: "true"
 influxdb_meta_dir: /var/lib/influxdb/meta
-influxdb_meta_hostname: localhost
+influxdb_meta_hostname: 
 influxdb_meta_port: 8088
+influxdb_meta_http_port: 8091
 influxdb_meta_retention_autocreate: "true"
 influxdb_meta_election_timeout: 1s
 influxdb_meta_heartbeat_timeout: 1s

tasks/cluster.yml

 ---
 
-- name: Update hosts configuration
-  template: 
-    src: etc/hosts.j2
-    dest: /etc/hosts
-    force: yes
-    backup: yes
-    owner: root
-    group: root
-    mode: 0644
-  when: influxdb_overwrite_hosts_file
-
 - name: Set clustered configuration
   template:
     src: etc/default/influxdb.j2

tasks/configure.yml

@@ -4,6 +4,9 @@
     path: "{{ influxdb_configuration_dir }}"
     state: directory
 
+- debug:
+    var: hostvars
+
 - name: Set templatized InfluxDB configuration
   template: 
     src: influxdb.conf.j2 

tasks/install-debian.yml

@@ -9,6 +9,7 @@
     - python-httplib2
     - python-apt
     - curl
+    - apt-transport-https
 
 - name: Import InfluxData GPG signing key [Debian/Ubuntu]
   apt_key:
@@ -26,6 +27,8 @@
   apt: 
     name: influxdb
     state: latest
+    update_chache: yes
+    cache_valid_time: 3600
   when: influxdb_install_url is not defined or influxdb_install_url == None
   
 - name: Download InfluxDB package via URL [Debian/Ubuntu]

tasks/install.yml

 ---
+- name: Update hosts configuration
+  template: 
+    src: etc/hosts.j2
+    dest: /etc/hosts
+    force: yes
+    backup: yes
+    owner: root
+    group: root
+    mode: 0644
+  when: influxdb_overwrite_hosts_file
+
 - include: install-redhat.yml
   when: ansible_os_family == "RedHat"
 

templates/etc/default/influxdb.j2

-INFLUXD_OPTS="-hostname {{ ansible_hostname }}{% if influxdb_cluster_servers %} -join {% if is_vagrant %}{% for host in groups['all'] if hostvars[host]['ansible_hostname'] != ansible_hostname %}{% if not loop.index > 2 %}{{ hostvars[host]['ansible_hostname'] }}:{{ influxdb_meta_port }}{% if not loop.index > 1 %},{% endif %}{% endif %}{% endfor %}{% endif %}{% if not is_vagrant %}{% for host in groups['influxdb'] if hostvars[host]['ansible_hostname'] != ansible_hostname %}{% if not loop.index > 2 %}{{ hostvars[host]['ansible_hostname'] }}:{{ influxdb_meta_port }}{% if not loop.index > 1 %},{% endif %}{% endif %}{% endfor %}{% endif %}{% endif %}"
+{% if is_vagrant and influxdb_cluster_servers %}
+VAGRANT=true
+{% if groups['all'][0] != ansible_hostname %}
+INFLUXD_OPTS="-join {% for host in groups['all'] if hostvars[host]['ansible_hostname'] != ansible_hostname %}{% if loop.index0 <= 1 %}{{ hostvars[host]['ansible_hostname'] }}:{{ influxdb_meta_http_port }}{% if not loop.index > 1 %},{% endif %}{% endif %}{% endfor %}"
+{% endif %}
+{% else %}
+VAGRANT=false
+{% if groups['influxdb'][0] != ansible_hostname %}
+INFLUXD_OPTS="-join {% for host in groups['influxdb'] if hostvars[host]['ansible_hostname'] != ansible_hostname %}{% if loop.index0 <= 1 %}{{ hostvars[host]['ansible_hostname'] }}:{{ influxdb_meta_http_port }}{% if not loop.index > 1 %},{% endif %}{% endif %}{% endfor %}"
+{% endif %}
+{% endif %}

templates/etc/hosts.j2

-127.0.0.1   {{ ansible_fqdn }} {{ ansible_hostname }} localhost localhost.localdomain localhost4 localhost4.localdomain4
+127.0.0.1   {{ ansible_fqdn }} localhost localhost.localdomain localhost4 localhost4.localdomain4
+{{ ansible_all_ipv4_addresses|last }}  {{ ansible_hostname }}
 
 {% for host in groups['all'] %}
 {% if host != "localhost" and hostvars[host]['ansible_hostname'] != ansible_hostname %}

templates/influxdb.conf.j2

@@ -8,6 +8,10 @@
 # Change this option to true to disable reporting.
 reporting-disabled = {{ influxdb_disable_reporting }}
 
+dir = ""
+hostname = "{{ ansible_hostname }}"
+bind-address = ""
+
 ###
 ### [meta]
 ###
@@ -16,16 +20,22 @@ reporting-disabled = {{ influxdb_disable_reporting }}
 ###
 
 [meta]
-  enabled = "{{ influxdb_meta_enabled }}"
+  enabled = {{ influxdb_meta_enabled }}
   dir = "{{ influxdb_meta_dir }}"
-  hostname = "{{ influxdb_meta_hostname }}"
-  bind-address = ":{{ influxdb_meta_port }}"
+  bind-address = "{{ ansible_all_ipv4_addresses|last }}:{{ influxdb_meta_port }}"
+  http-bind-address = "{{ ansible_all_ipv4_addresses|last }}:{{ influxdb_meta_http_port }}"
   retention-autocreate = {{ influxdb_meta_retention_autocreate }}
   election-timeout = "{{ influxdb_meta_election_timeout }}"
   heartbeat-timeout = "{{ influxdb_meta_heartbeat_timeout }}"
   leader-lease-timeout = "{{ influxdb_meta_leader_lease_timeout }}"
   commit-timeout = "{{ influxdb_meta_commit_timeout }}"
   cluster-tracing = {{ influxdb_meta_cluster_tracing }}
+  https-enabled = false
+  https-certificate = ""
+  raft-promotion-enabled = true
+  logging-enabled = true
+  pprof-enabled = false
+  lease-duration = "1m0s"
 
 ###
 ### [data]
@@ -34,7 +44,7 @@ reporting-disabled = {{ influxdb_disable_reporting }}
 ###
 
 [data]
-  enabled = "{{ influxdb_data_enabled }}"
+  enabled = {{ influxdb_data_enabled }}
   dir = "{{ influxdb_data_dir }}"
   engine = "{{ influxdb_data_engine }}"
 
@@ -67,7 +77,16 @@ reporting-disabled = {{ influxdb_disable_reporting }}
   # bytes. Remember there are 5 partitions so you'll need at least 5x this amount of memory.
   # The more memory you have, the bigger this can be.
   # wal-partition-size-threshold = {{ influxdb_data_wal_partition_size_threshold }}
-  
+
+  query-log-enabled = true
+  cache-max-memory-size = 524288000
+  cache-snapshot-memory-size = 26214400
+  cache-snapshot-write-cold-duration = "1h0m0s"
+  compact-min-file-count = 3
+  compact-full-write-cold-duration = "24h0m0s"
+  max-points-per-block = 0
+  data-logging-enabled = true
+
 ###
 ### [cluster]
 ###
@@ -113,6 +132,9 @@ reporting-disabled = {{ influxdb_disable_reporting }}
   store-database = "{{ influxdb_monitor_store_database }}"
   store-interval = "{{ influxdb_monitor_store_interval }}"
 
+[subscriber]
+  enabled = true
+
 ###
 ### [http]
 ###