Moving kibana to a role

playbook/linux/elastic/role-test.yml

@@ -7,5 +7,9 @@
           import_role: 
                 name: elasticsearch
           vars:
-                cluster_name: "cookies"
+                cluster_name: "loggin-dev"
+                ufw_http_port: true
+                ufw_transport_port: true
+                systemd_enabled: true
+                systemd_restart: true
 

roles/elasticsearch/README.md

@@ -1,17 +1,64 @@
-Role Name
+ElasticSearch
 =========
 
-A brief description of the role goes here.
+This role will install and configure ElastiSearch on requested servers.
 
 Requirements
 ------------
 
-Any pre-requisites that may not be covered by Ansible itself or the role should be mentioned here. For instance, if the role uses the EC2 module, it may be a good idea to mention in this section that the boto package is required.
+No requirements are needed for this role.
 
 Role Variables
 --------------
 
-A description of the settable variables for this role should go here, including any variables that are in defaults/main.yml, vars/main.yml, and any variables that can/should be set via parameters to the role. Any variables that are read from other roles and/or the global scope (ie. hostvars, group vars, etc.) should be mentioned here as well.
+```yaml
+cluster_name: 'cluster'
+
+node_name: ''
+
+# https://www.elastic.co/guide/en/elasticsearch/reference/current/modules-node.html
+#
+node_master: true
+
+node_data: true
+
+path_data: '/var/lib/elasticsearch'
+
+path_logs: '/var/log/elastisearch'
+
+http_port: 9200
+
+### Transport ###
+#
+#https://www.elastic.co/guide/en/elasticsearch/reference/current/modules-transport.html
+#
+
+# The host address to bind the transport service to. Defaults to transport.host (if set) or network.bind_host.
+transport_host: 'localhost'
+
+# A bind port range. Defaults to 9300-9400.
+transport_port: 9300
+
+#
+# Firewall configuration
+#
+
+# Allow http_port though UFW
+ufw_http_port: false
+
+# Allow transport_port though UFW
+ufw_transport_port: false
+
+#
+# systemd configuration
+#
+
+# Enable ElasticSearch on system startup
+systemd_enabled: false
+
+# Restart ElasticSearch after running though playbook
+systemd_restart: false
+```
 
 Dependencies
 ------------
@@ -23,9 +70,20 @@ Example Playbook
 
 Including an example of how to use your role (for instance, with variables passed in as parameters) is always nice for users too:
 
-    - hosts: servers
+- name: testing elastic role
-      roles:
+  hosts: elastic
-         - { role: username.rolename, x: 42 }
+
+  tasks:
+        - name: Install ElasticSearch
+          import_role: 
+                name: elasticsearch
+          vars:
+                cluster_name: "cookies"
+                ufw_http_port: true
+                ufw_transport_port: true
+                systemd_enabled: true
+                systemd_restart: true
+
 
 License
 -------

roles/elasticsearch/defaults/main.yml

@@ -3,7 +3,7 @@
 
 cluster_name: 'cluster'
 
-node_name: ''
+node_name: 'nodeName'
 
 # https://www.elastic.co/guide/en/elasticsearch/reference/current/modules-node.html
 #
@@ -28,4 +28,23 @@ transport_host: 'localhost'
 # A bind port range. Defaults to 9300-9400.
 transport_port: 9300
 
+#
+# Firewall configuration
+#
+
+# Allow http_port though UFW
+ufw_http_port: false
+
+# Allow transport_port though UFW
+ufw_transport_port: false
+
+#
+# systemd configuration
+#
+
+# Enable ElasticSearch on system startup
+systemd_enabled: false
+
+# Restart ElasticSearch after running though playbook
+systemd_restart: false
 

roles/elasticsearch/tasks/elastic-7.x.list

@@ -1 +0,0 @@
-deb https://artifacts.elastic.co/packages/7.x/apt stable main

roles/elasticsearch/tasks/main.yml

@@ -1,32 +1,11 @@
 ---
 # tasks file for elasticsearcih
 
-- name: Test role
+#- name: Test role
-  debug: var=cluster_name
+#debug: var=cluster_name
 
-- name: Install Elastic Repo
+- name: Running role - elasticsearch
-  include: install-repo.yml
+  include: ubuntu.yml
   when: ansible_distribution == "Ubuntu"
 
-  #- name: Install Elastic GPG Key
+ 
-  #become: true
-  #apt_key:
-    #url: "https://artifacts.elastic.co/GPG-KEY-elasticsearch"
-    #state: present
-    #id: 46095ACC8548582C1A2699A9D27D666CD88E42B4
-
-#- name: Install apt-transport-https
- # become: true
-   #apt:
-     #name: apt-transport-https
-
-#- name: Add Elastic Repo
-# become: true
-# copy:
-  #   dest: '/etc/apt/sources.list.d/elastic-7.x.list'
-  # content: "deb https://artifacts.elastic.co/packages/7.x/apt stable main"
-
-  #- name: Update Packages
-  #become: true
-  # apt:
-    # update_cache: true

roles/elasticsearch/tasks/ubuntu.yml

@@ -1,8 +1,44 @@
 
 
+- name: Add Elastic repo
+  include: install-repo.yml
+
 - name: Install ElasticSearch from apt
   become: true
   apt:
     name: elasticsearch
 
-- name: 
+- name: Update config
+  become: true
+  template:
+    src: elasticsearch.j2
+    dest: /etc/elasticsearch/elasticsearch.yml
+    backup: yes
+
+- name: UFW allow http_port 
+  become: true
+  when: ufw_http_port == true
+  ufw:
+    rule: allow
+    port: "{{ http_port }}"
+
+- name: UFW allow transport_port
+  become: true
+  when: ufw_transport_port == true
+  ufw:
+    rule: allow
+    port: "{{ transport_port }}"
+
+- name: systemd enable elasticsearch
+  become: true
+  when: systemd_enabled == true
+  systemd:
+    name: elasticsearch
+    enabled: true
+
+- name: systemd restart elasticsearch
+  become: true
+  when: systemd_restart == true
+  systemd:
+    name: elasticsearch
+    state: restarted

roles/elasticsearch/templates/elasticsearch.j2

@@ -0,0 +1,94 @@
+# ======================== Elasticsearch Configuration =========================
+#
+# NOTE: Elasticsearch comes with reasonable defaults for most settings.
+#       Before you set out to tweak and tune the configuration, make sure you
+#       understand what are you trying to accomplish and the consequences.
+#
+# The primary way of configuring a node is via this file. This template lists
+# the most important settings you may want to configure for a production cluster.
+#
+# Please consult the documentation for further information on configuration options:
+# https://www.elastic.co/guide/en/elasticsearch/reference/index.html
+#
+# ---------------------------------- Cluster -----------------------------------
+#
+# Use a descriptive name for your cluster:
+#
+#cluster.name: my-application
+cluster.name: {{ cluster_name }}
+#
+# ------------------------------------ Node ------------------------------------
+#
+# Use a descriptive name for the node:
+#
+#node.name: node-1
+node.name: {{ node_name }}
+node.master: {{ node_master }}
+node.data: {{ node_data }}
+#
+# Add custom attributes to the node:
+#
+#node.attr.rack: r1
+#
+# ----------------------------------- Paths ------------------------------------
+#
+# Path to directory where to store the data (separate multiple locations by comma):
+#
+path.data: {{ path_data }}
+#
+# Path to log files:
+#
+path.logs: {{ path_logs }}
+#
+# ----------------------------------- Memory -----------------------------------
+#
+# Lock the memory on startup:
+#
+#bootstrap.memory_lock: true
+#
+# Make sure that the heap size is set to about half the memory available
+# on the system and that the owner of the process is allowed to use this
+# limit.
+#
+# Elasticsearch performs poorly when the system is swapping the memory.
+#
+# ---------------------------------- Network -----------------------------------
+#
+# Set the bind address to a specific IP (IPv4 or IPv6):
+#
+network.host: {{ ansible_default_ipv4.address }}
+#
+# Set a custom port for HTTP:
+#
+http.port: {{ http_port }}
+transport.host: {{ transport_host }}
+transport.tcp.port: {{ transport_port }}
+#
+# For more information, consult the network module documentation.#
+#
+# --------------------------------- Discovery ----------------------------------
+#
+# Pass an initial list of hosts to perform discovery when this node is started:
+# The default list of hosts is ["127.0.0.1", "[::1]"]
+#
+#discovery.seed_hosts: ["host1", "host2"]
+#
+# Bootstrap the cluster using an initial set of master-eligible nodes:
+#
+#cluster.initial_master_nodes: ["node-1", "node-2"]
+#
+# For more information, consult the discovery and cluster formation module documentation.
+#
+# ---------------------------------- Gateway -----------------------------------
+#
+# Block initial recovery after a full cluster restart until N nodes are started:
+#
+#gateway.recover_after_nodes: 3
+#
+# For more information, consult the gateway module documentation.
+#
+# ---------------------------------- Various -----------------------------------
+#
+# Require explicit names when deleting indices:
+#
+#action.destructive_requires_name: true

roles/kibana/README.md

@@ -0,0 +1,38 @@
+Role Name
+=========
+
+A brief description of the role goes here.
+
+Requirements
+------------
+
+Any pre-requisites that may not be covered by Ansible itself or the role should be mentioned here. For instance, if the role uses the EC2 module, it may be a good idea to mention in this section that the boto package is required.
+
+Role Variables
+--------------
+
+A description of the settable variables for this role should go here, including any variables that are in defaults/main.yml, vars/main.yml, and any variables that can/should be set via parameters to the role. Any variables that are read from other roles and/or the global scope (ie. hostvars, group vars, etc.) should be mentioned here as well.
+
+Dependencies
+------------
+
+A list of other roles hosted on Galaxy should go here, plus any details in regards to parameters that may need to be set for other roles, or variables that are used from other roles.
+
+Example Playbook
+----------------
+
+Including an example of how to use your role (for instance, with variables passed in as parameters) is always nice for users too:
+
+    - hosts: servers
+      roles:
+         - { role: username.rolename, x: 42 }
+
+License
+-------
+
+BSD
+
+Author Information
+------------------
+
+An optional section for the role authors to include contact information, or a website (HTML is not allowed).

roles/kibana/defaults/main.yml

@@ -0,0 +1,15 @@
+---
+
+#
+# All variables exposed to the Kibana role.
+#
+
+#
+# Role variables
+#
+
+
+
+#
+# Configuration file variables
+#

roles/kibana/handlers/main.yml

@@ -0,0 +1,2 @@
+---
+# handlers file for kibana

roles/kibana/meta/main.yml

@@ -0,0 +1,60 @@
+galaxy_info:
+  author: your name
+  description: your description
+  company: your company (optional)
+
+  # If the issue tracker for your role is not on github, uncomment the
+  # next line and provide a value
+  # issue_tracker_url: http://example.com/issue/tracker
+
+  # Some suggested licenses:
+  # - BSD (default)
+  # - MIT
+  # - GPLv2
+  # - GPLv3
+  # - Apache
+  # - CC-BY
+  license: license (GPLv2, CC-BY, etc)
+
+  min_ansible_version: 2.4
+
+  # If this a Container Enabled role, provide the minimum Ansible Container version.
+  # min_ansible_container_version:
+
+  # Optionally specify the branch Galaxy will use when accessing the GitHub
+  # repo for this role. During role install, if no tags are available,
+  # Galaxy will use this branch. During import Galaxy will access files on
+  # this branch. If Travis integration is configured, only notifications for this
+  # branch will be accepted. Otherwise, in all cases, the repo's default branch
+  # (usually master) will be used.
+  #github_branch:
+
+  #
+  # Provide a list of supported platforms, and for each platform a list of versions.
+  # If you don't wish to enumerate all versions for a particular platform, use 'all'.
+  # To view available platforms and versions (or releases), visit:
+  # https://galaxy.ansible.com/api/v1/platforms/
+  #
+  # platforms:
+  # - name: Fedora
+  #   versions:
+  #   - all
+  #   - 25
+  # - name: SomePlatform
+  #   versions:
+  #   - all
+  #   - 1.0
+  #   - 7
+  #   - 99.99
+
+  galaxy_tags: []
+    # List tags for your role here, one per line. A tag is a keyword that describes
+    # and categorizes the role. Users find roles by searching for tags. Be sure to
+    # remove the '[]' above, if you add tags to this list.
+    #
+    # NOTE: A tag is limited to a single word comprised of alphanumeric characters.
+    #       Maximum 20 tags per role.
+
+dependencies: []
+  # List your role dependencies here, one per line. Be sure to remove the '[]' above,
+  # if you add dependencies to this list.

roles/kibana/tasks/install-repo.yml

@@ -0,0 +1,29 @@
+---
+
+- name: Install Elastic GPG Key
+  become: true
+  apt_key:
+        url: "https://artifacts.elastic.co/GPG-KEY-elasticsearch"
+        state: present
+        id: 46095ACC8548582C1A2699A9D27D666CD88E42B4
+
+- name: Install apt-transport-https
+  become: true
+  apt:
+        name: apt-transport-https
+
+- name: Add Elastic Repo
+  become: true
+  copy:
+        dest: '/etc/apt/sources.list.d/elastic-7.x.list'
+        content: "deb https://artifacts.elastic.co/packages/7.x/apt stable main"
+  # copy:
+  #src: elastic-7.x.list
+  #     dest: /etc/apt/sources.list.d/
+  #     backup: yes
+
+- name: Update Packages
+  become: true
+  apt:
+        update_cache: true
+

roles/kibana/tasks/main.yml

@@ -0,0 +1,2 @@
+---
+# tasks file for kibana

roles/kibana/tests/inventory

@@ -0,0 +1,2 @@
+localhost
+

roles/kibana/tests/test.yml

@@ -0,0 +1,5 @@
+---
+- hosts: localhost
+  remote_user: root
+  roles:
+    - kibana

roles/kibana/vars/main.yml

@@ -0,0 +1,2 @@
+---
+# vars file for kibana