From: Guillaume Thouvenin <gthouvenin@mirantis.com>
Date: Thu, 17 Nov 2016 09:49:58 +0000 (+0100)
Subject: Add an Elasticsearch client
X-Git-Tag: 2016.12~5^2~11^2
X-Git-Url: https://gerrit.mcp.mirantis.com/gitweb?p=salt-formulas%2Felasticsearch.git;a=commitdiff_plain;h=d39b35210140948c5f1f5bfa40d8971f21f2124e

Add an Elasticsearch client

This patch adds a client. The client will be responsible to push new
indexes and new templates to Elasticsearch.
---

diff --git a/README.rst b/README.rst
index 7e9ccce..1d85c54 100644
--- a/README.rst
+++ b/README.rst
@@ -119,6 +119,20 @@ Common definition for curator:
                   unit: days
                   unit_count: 2
 
+Client setup
+------------
+
+Client with host and port
+
+.. code-block:: yaml
+
+    elasticsearch:
+      client:
+        enabled: true
+        server:
+          host: elasticsearch.host
+          port: 9200
+
 Read more
 =========
 
diff --git a/elasticsearch/client.sls b/elasticsearch/client.sls
new file mode 100644
index 0000000..bc14f82
--- /dev/null
+++ b/elasticsearch/client.sls
@@ -0,0 +1,11 @@
+{%- from "elasticsearch/map.jinja" import client with context %}
+{%- if client.get('enabled', False) %}
+
+/etc/salt/minion.d/_elasticsearch.conf:
+  file.managed:
+  - source: salt://elasticsearch/files/_elasticsearch.conf
+  - template: jinja
+  - user: root
+  - group: root
+
+{%- endif %}
diff --git a/elasticsearch/files/_elasticsearch.conf b/elasticsearch/files/_elasticsearch.conf
new file mode 100644
index 0000000..0a555bc
--- /dev/null
+++ b/elasticsearch/files/_elasticsearch.conf
@@ -0,0 +1,4 @@
+{%- from "elasticsearch/map.jinja" import client with context %}
+
+elasticsearch:
+  host: {{client.server.host}}:{{client.server.port}}
diff --git a/elasticsearch/init.sls b/elasticsearch/init.sls
index fadf2bf..d6078be 100644
--- a/elasticsearch/init.sls
+++ b/elasticsearch/init.sls
@@ -1,5 +1,10 @@
 
-{% if pillar.elasticsearch.server is defined %}
+{%- if pillar.elasticsearch is defined %}
 include:
+{%- if pillar.elasticsearch.server is defined %}
 - elasticsearch.server
-{% endif %}
+{%- endif %}
+{%- if pillar.elasticsearch.client is defined %}
+- elasticsearch.client
+{%- endif %}
+{%- endif %}
diff --git a/elasticsearch/map.jinja b/elasticsearch/map.jinja
index 000a1f4..e2d7871 100644
--- a/elasticsearch/map.jinja
+++ b/elasticsearch/map.jinja
@@ -18,3 +18,12 @@ RedHat:
 {%- endload %}
 
 {%- set server = salt['grains.filter_by'](base_defaults, merge=salt['pillar.get']('elasticsearch:server')) %}
+
+{%- load_yaml as client_defaults %}
+default:
+  server:
+    host: 127.0.0.1
+    port: 9200
+{%- endload %}
+
+{%- set client = salt['grains.filter_by'](client_defaults, merge=salt['pillar.get']('elasticsearch:client')) %}
diff --git a/metadata/service/client.yml b/metadata/service/client.yml
new file mode 100644
index 0000000..1e5fbc1
--- /dev/null
+++ b/metadata/service/client.yml
@@ -0,0 +1,6 @@
+applications:
+- elasticsearch.client
+parameters:
+  elasticsearch:
+    client:
+      enabled: true