initial commit

containers/elasticsearch

@@ -0,0 +1,97 @@
+#!/bin/bash
+# Configure Elasticsearch for Odin
+# 
+
+echo -e "\e[93m"
+
+log() {
+    echo -e "\t\e[96m[*]${1}\e[93m"
+}
+
+export IP=$(ip route | awk '/src/{print $9}')
+echo "elasticsearch" >/etc/hostname
+echo -e "${IP}\telasticsearch" >> /etc/hosts
+
+deluser -q --remove-home ubuntu
+
+apt-get update || exit 1
+apt-get --purge remove snapd lxd -y
+apt-get upgrade -y
+apt-get install -y htop wget default-jre python-pip
+
+wget -qO - https://artifacts.elastic.co/GPG-KEY-elasticsearch | apt-key add -
+echo "deb https://artifacts.elastic.co/packages/5.x/apt stable main" >/etc/apt/sources.list.d/elastic-5.x.list
+apt-get update
+apt-get install elasticsearch -y
+apt-get clean
+pip install elasticsearch-curator
+
+sed -i 's/#cluster.name: my-application/cluster.name: odin/g' /etc/elasticsearch/elasticsearch.yml
+sed -i 's/#node.name: node-1/node.name: node-1/g' /etc/elasticsearch/elasticsearch.yml
+sed -i 's/#bootstrap.memory_lock: true/bootstrap.memory_lock: true/g' /etc/elasticsearch/elasticsearch.yml
+sed -i "s/#network.host: 192.168.0.1/network.host: ${IP}/g" /etc/elasticsearch/elasticsearch.yml
+
+sed -i 's/-Xms2g/-Xms8g/g' /etc/elasticsearch/jvm.options
+sed -i 's/-Xmx2g/-Xmx8g/g' /etc/elasticsearch/jvm.options
+
+mkdir /etc/curator/
+cat >/etc/curator/delete_indices.yml <<EOF
+---
+actions:
+  1:
+    action: delete_indices
+    description: >-
+      Delete indices older than 30 days for odin- prefixed indices.
+    options:
+      ignore_empty_list: True
+      timeout_override:
+      continue_if_exception: False
+      disable_action: False
+    filters:
+    - filtertype: pattern
+      kind: prefix
+      value: odin-
+      exclude:
+    - filtertype: age
+      source: name
+      direction: older
+      timestring: '%Y.%m.%d'
+      unit: days
+      unit_count: 30
+      exclude:
+EOF
+
+cat >/etc/curator/curator.yml<<EOF
+---
+client:
+  hosts:
+    - elasticsearch
+  port: 9200
+  url_prefix:
+  use_ssl: False
+  certificate:
+  client_cert:
+  client_key:
+  ssl_no_validate: False
+  http_auth:
+  timeout: 30
+  master_only: False
+
+logging:
+  loglevel: INFO
+  logfile:
+  logformat: default
+  blacklist: ['elasticsearch', 'urllib3']
+EOF
+
+cat > /etc/cron.daily/curator <<EOF
+#!/bin/bash
+/usr/local/bin/curator /etc/curator/delete_index.yml --config /etc/curator/curator.yml
+EOF
+chmod +x /etc/cron.daily/curator
+
+apt-get install -y prometheus-node-exporter
+
+systemctl enable elasticsearch
+systemctl start elasticsearch
+echo -e "\e[0m"