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Mepts 184 setup internal server for partners databases #4

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5 changes: 4 additions & 1 deletion .gitignore
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data/
*.retry
**/.vagrant
node_modules/
node_modules/

../.vscode/
.vscode/
33 changes: 33 additions & 0 deletions infrastructure/ansible/playbooks/setup_intenal_server.yml
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---
- hosts: my_hosts
vars:
allowed_ports:
- 80
- 22
- 8080
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Why are we specifying ports 8080 here? Port 22 is also defined in the code that enables ufw (look for OpenSSH)

Also looking at the 'basic' role, seems that ufw is not enabled...

denied_ports:
-
docker_network: "internal_server"
mysql_root_password: !vault |
$ANSIBLE_VAULT;1.1;AES256
33326462323566343335316438626431353437373163613963333630366539313362393135653134
3034616636646666303537663932326164313539336533350a613163633363353731616161633363
34613763613462623165666532326133646332313330373733386433313765306232366233313132
3163633837333630380a353562623732613463313037316130636638633635626461393530346136
6162
mysql_openmrs_password: !vault |
$ANSIBLE_VAULT;1.1;AES256
37623764643735393733613737623266633863353438623035653665646134646463623638346638
3339383030623632663365383334323830363631636661370a393036306366323963366434323039
34633262386266636461386535336137383332623766643932373036343061616563633033643862
3335643536613861340a643934633133353566396230336331646234376164306638633865373162
3264

become: yes
roles:
- basic
- docker
- mysql
- openmrs

...
38 changes: 38 additions & 0 deletions infrastructure/ansible/roles/basic/README.md
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Role Name
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Is it needed to create a new 'basic' role, instead of modifying the existing 'common' role?

=========

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).
3 changes: 3 additions & 0 deletions infrastructure/ansible/roles/basic/defaults/main.yml
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---
# defaults file for ../basic/
public_network_interface: eth0
5 changes: 5 additions & 0 deletions infrastructure/ansible/roles/basic/handlers/main.yml
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---
# handlers file for ../basic/

- include: restart_sshd.yml
- include: reload_ufw.yml
4 changes: 4 additions & 0 deletions infrastructure/ansible/roles/basic/handlers/reload_ufw.yml
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---
- name: reload ufw
ufw:
state: reloaded
5 changes: 5 additions & 0 deletions infrastructure/ansible/roles/basic/handlers/restart_sshd.yml
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---
- name: restart sshd
service:
name: sshd
state: restarted
53 changes: 53 additions & 0 deletions infrastructure/ansible/roles/basic/meta/main.yml
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galaxy_info:
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I am not familiar with galaxy_info - what is it meant for?

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

# Choose a valid license ID from https://spdx.org - some suggested licenses:
# - BSD-3-Clause (default)
# - MIT
# - GPL-2.0-or-later
# - GPL-3.0-only
# - Apache-2.0
# - CC-BY-4.0
license: license (GPL-2.0-or-later, MIT, etc)

min_ansible_version: 2.4

# If this a Container Enabled role, provide the minimum Ansible Container version.
# min_ansible_container_version:

#
# 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.

34 changes: 34 additions & 0 deletions infrastructure/ansible/roles/basic/servers.dot
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digraph G {
label="MOASIS QA Server with all partner dbs";
rankdir="LR";

start_here [label="it's me(start here)"];
nginx [label="Nginx Container"];

FGH [label="Tomcat - FGH"];
FHI360 [label="Tomcat - FHI360"];
ARIEL [label="Tomcat - ARIEL"];
EGPAF [label="Tomcat - EGPAF"];
ICAP [label="Tomcat - ICAP"];
CCS [label="Tomcat - CCS"];

subgraph cluster_0 {
label="MySQL Container";
style=filled;

FGH_DB [label="Db: openmrsFGH"];
ARIEL_DB [label="Db: openmrsARIEL"];
ICAP_DB [label="Db: openmrsICAP"];
FHI360_DB [label="Db: openmrsFHI360"];
EGPAF_DB [label="Db: openmrsEGPAF"];
CCS_DB [label="Db: openmrsCCS"];
}

start_here -> nginx;
nginx -> FGH -> FGH_DB;
nginx -> ARIEL -> ARIEL_DB;
nginx -> EGPAF -> EGPAF_DB;
nginx -> ICAP -> ICAP_DB;
nginx -> FHI360 -> FHI360_DB;
nginx -> CCS -> CCS_DB;
}
22 changes: 22 additions & 0 deletions infrastructure/ansible/roles/basic/tasks/debian.yml
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---


- include: debian_based/allow_ufw_ports.yml
- include: debian_based/deploy_sshd_config.yml
- include: debian_based/enable_ufw.yml
- include: debian_based/update-ufw-rules.yml

- name: installing vim for debian based OS
apt:
name: vim
state: present

- name: installing git for debian based OS
apt:
name: git
state: present





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---
#- name: allow ports in ufw
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Remove rather than keep commented out if not being used

# ufw:
# rule: allow
# port: "{{ item }}"
# with_items: "{{ allowed_ports != '' }}"
# notify:
# - reload ufw
#- name: deny ports in ufw
# ufw:
# rule: deny
# port: "{{ item }}"
# with_items: "{{ denied_ports }}"
# notify:
# - reload ufw
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---
- name: deploy sshd config
template:
src: sshd_config.j2
dest: /etc/ssh/sshd_config
backup: yes
owner: root
group: root
mode: 0644
notify:
- restart sshd
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---
#- name: enable ufw
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How come not enabling ufw?

# ufw:
# state: enabled
#- name: allow openssh
# ufw:
# rule: allow
# name: OpenSSH
#notify:
# - reload ufw
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---
- name: accept ufw forwarding policy
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Better to reuse the 'common' role and extend it - because introducing this results in duplicate files

replace:
dest: /etc/default/ufw
backup: yes
regexp: ^DEFAULT_FORWARD_POLICY="DROP"
replace: DEFAULT_FORWARD_POLICY="ACCEPT"
notify:
- reload ufw

- name: add docker network to ufw before.rules
blockinfile:
dest: /etc/ufw/before.rules
backup: yes
insertbefore: "^[*]filter"
marker: "# {mark} ANSIBLE MANAGED BLOCK"
block: |
*nat
:POSTROUTING ACCEPT [0:0]
-A POSTROUTING ! -o docker0 -s 172.17.0.0/16 -j MASQUERADE
COMMIT
notify:
- reload ufw
8 changes: 8 additions & 0 deletions infrastructure/ansible/roles/basic/tasks/main.yml
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---
# tasks file for ../basic/

- include: debian.yml
when: ansible_os_family == "Debian"

- include: rpm.yml
when: ansible_distribution == "CentOS"
19 changes: 19 additions & 0 deletions infrastructure/ansible/roles/basic/tasks/rpm.yml
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---

#- include: rpm_based/add_swapspace.yml
- include: rpm_based/sshd_config.yml

- name: installing vim for rpm based OS
yum:
name: vim
state: present

- name: installing git for rpm based OS
yum:
name: git
state: present

- name: installing git for rpm based OS
yum:
name: git
state: present
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---
- name: check if swap space has been configured
stat:
path: /swapfile
register: swap_status

- name: setup 4Gb swap space
command: dd if=/dev/zero of=/swapfile bs=1024 count=4096k && mkswap /swapfile
when: not swap_status.stat.exists

- name: activate swap space
command: sudo swapon /swapfile && echo '/swapfile swap swap defaults 0 0' | sudo tee --append /etc/fstab
when: not swap_status.stat.exists
16 changes: 16 additions & 0 deletions infrastructure/ansible/roles/basic/tasks/rpm_based/sshd_config.yml
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---
- name: disable root login
lineinfile:
dest: /etc/ssh/sshd_config
regexp: '^PermitRootLogin'
line: 'PermitRootLogin no'
state: present
notify: restart sshd

- name: disable password authentication
lineinfile:
dest: /etc/ssh/sshd_config
regexp: '^PasswordAuthentication'
line: 'PasswordAuthentication no'
state: present
notify: restart sshd
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