initial

elasticsearch/config.sls

@@ -0,0 +1,16 @@
+{%- if grains['kernel'] == 'Linux' %}
+  {%- if grains['os']   == 'RedHat' %}
+  {%- if grains['Role'] == 'Elasticsearch' %}
+
+{%- if salt['pillar.get']('elasticsearch:config') %}
+manage elasticsearch configuration from pillar:
+  file.serialize:
+    - name: /etc/elasticsearch/elasticsearch.yml
+    - dataset_pillar: elasticsearch:config
+    - formatter: yaml
+    - user: root
+{%- endif %}
+
+  {%- endif %}
+  {%- endif %}
+{%- endif %}

elasticsearch/init.sls

@@ -0,0 +1,13 @@
+{%- if grains['kernel'] == 'Linux' %}
+  {%- if grains['os']   == 'RedHat' %}
+  {%- if grains['Role'] == 'Elasticsearch' %}
+
+    include:
+      - elasticsearch.install
+      - elasticsearch.config
+      - elasticsearch.services
+
+  {%- endif %} 
+  {%- endif %} 
+{%- endif %}
+      

elasticsearch/install.sls

@@ -0,0 +1,50 @@
+{%- if grains['kernel'] == 'Linux' %}
+  {%- if grains['os']   == 'RedHat' %}
+  {%- if grains['Role'] == 'Elasticsearch' %}
+    
+    {% set launchmanaged = '1' %}
+    
+    elasticsearch_repo:
+      pkgrepo.managed:
+        - humanname: Elasticsearch
+        - name: elasticsearch
+        - baseurl: http://XSPW50A595K/saltrepo/redhat
+        - enabled: 1
+        - gpgcheck: 0
+
+    java-1.8.0-openjdk:
+      pkg.installed
+
+    elasticsearch_folder_data:
+      cmd.run:
+        - name: "mkdir -p /data/elasticsearch"
+        - cwd: /
+        - stateful: True
+        - if_missing: '/data/elasticsearch'
+
+    elasticsearch_folder_logs:
+      cmd.run:
+        - name: "mkdir -p /logs/elasticsearch"
+        - cwd: /
+        - stateful: True
+        - if_missing: '/logs/elasticsearch'
+
+    elasticsearch:
+      pkg.installed
+
+# TODO : USE GRAINS instead file to keep the External Script launched.
+
+    elasticsearch_patch_kernel:
+      cmd.script:
+        - name: patch_kernel2.sh
+        - env:
+           - BATCH: 'yes'
+        - source:  salt://elasticsearch/patch_kernel2.sh
+        - cwd: /
+        - args: {{ launchmanaged }}
+# If missing is not compatible pour module cmd.
+#        - if_missing: '/data/kernel-{{ launchmanaged }}.patched'
+
+   {%- endif %} 
+   {%- endif %} 
+{%- endif %}

elasticsearch/patch_kernel.sh

@@ -0,0 +1,57 @@
+#!/bin/bash
+# Iwan CLEMENT & Joseph ZACHARIE
+
+SCRIPTVER="0.2"
+SCRIPTDATE="20170915"
+
+LAUNCHMANAGED=$1
+
+SYSCTLROOT="/proc/sys"
+SYSCTLFILE="/etc/sysctl.conf"
+LIMITFILE="/etc/security/limits.conf"
+FLAGFILE="/data/kernel-$LAUNCHMANAGED.patched"
+ELASTICDATA="/data/elasticsearch"
+ELASTICLOGS="/logs/elasticsearch"
+ELASTICUSER="elasticsearch"
+ELASTICGRP=$ELASTICUSER
+
+if [ $LAUNCHMANAGED -eq "" ] then exit 1
+
+function logons() {
+    echo -e "$(date +"%Y%m%d_%H%M%S") $1" >>"$FLAGFILE"
+}
+
+function sysctlconfig () {
+    logons "$1 parameter setting"
+    CHAINE=$1
+    VALEUR=$2
+    SYSFILE=$SYSCTLROOT/${CHAINE/\./\/}
+    logons "Initial value for $CHAINE: $(cat $SYSFILE)"
+    logons "New setting $VALEUR pushed to $SYSFILE"
+    cat $VALUE >"$SYSFILE"
+    echo "$1=$2" >>"$SYSCTLFILE"
+}
+
+if [ ! -f $FLAGFILE ]
+then
+    logons "ScriptVersion=$SCRIPTVER"
+    logons "ScriptDate=$SCRIPTDATE"
+    logons "Patch Kernel"
+    echo "* soft nofile 65536"     >> "$LIMITFILE"
+    echo "* hard nofile 131072"    >> "$LIMITFILE"
+    echo "* soft nproc 2048"       >> "$LIMITFILE"
+    echo "* hard nproc 4096"       >> "$LIMITFILE"
+    sysctlconfig "fs.file-max" "524288"
+    sysctlconfig "vm.max_map_count" "262144"
+    #echo "fs.file-max = 524288"    >> /etc/sysctl.conf
+    #echo "vm.max_map_count=262144" >> /etc/sysctl.conf
+   
+   chmod 750 $ELASTICDATA 
+   chmod 750 $ELASTICLOGS
+   chmod 755 $ELASTICDATA/nodes
+
+   chown $ELASTICUSER:$ELASTICGRP $ELASTICDATA -R
+   chown $ELASTICUSER:$ELASTICGRP $ELASTICLOGS -R
+
+    logons "done"
+fi

elasticsearch/patch_kernel2.sh

@@ -0,0 +1 @@
+echo Hello $1

elasticsearch/services.sls

@@ -0,0 +1,20 @@
+{%- if grains['kernel'] == 'Linux' %}
+  {%- if grains['os']   == 'RedHat' %}
+  {%- if grains['Role'] == 'Elasticsearch' %}
+
+
+include:
+  - elasticsearch.config
+
+start elasticsearch service:
+  service.running:
+    - name: elasticsearch
+    - enable: True
+    {%- if salt['pillar.get']('elasticsearch:config') %}
+    - watch:
+      - file: /etc/elasticsearch/elasticsearch.yml
+    {%- endif %}
+
+    {%- endif %}
+    {%- endif %}
+{%- endif %}

elasticsearch/upgrade_5_6_1.sls

@@ -0,0 +1,14 @@
+{%- if grains['kernel'] == 'Linux' %}
+  {%- if grains['os']   == 'RedHat' %}
+  {%- if grains['Role'] == 'Elasticsearch' %}
+    
+#VERIFY THAT ELASTIC IS ALLREADY PRESENT E.G. INCLUDE ELASTIC.INSTALL.SLS    
+    elasticsearch_force_upgrade:
+      cmd.run:
+        - name: "yum install -y http://XSPW50A595K/saltrepo/redhat/elasticsearch/elasticsearch-5.6.1.rpm"
+        - cwd: /
+        - stateful: True
+
+   {%- endif %} 
+   {%- endif %} 
+{%- endif %}