Concrete CMS Ansible to setup Apache/Nginx/PHP-FPM/MySQL/MariaDB on Amazon Linux or CentOS

Work-in-Progress: Your input is greatly appreciated.

This was originally a simple Ansible script to setup Apache or Nginx, MariaDB or MySQL and Basic Auth into an Amazon Linux or CentOS instance.

You need to install Ansible in your PC to run.

You will connect to AWS Linux or CentOS7 and start sending commands to setup the server automatically.

THIS ANSIBLE IS VERY UGRY. KEEP CHANGING AS WE WORK. WE CANNOT GURANTEE ANYTHING. SO YOU MUST USE FOR DEV INSTANCE FIRST BEFORE APPLYING PRODUCTION. I WOULD NOT DEPLOY TO PRODUCTION EITHER.

As of April, 2024, I've mainly tested on Amazon Linux 2 with Nginx, PHP8.2 and MariaDB 10.11

日本語はこちら

Installation

Install Ansible using Homebrew

Homebrew

  $ brew install ansible

OR

pip

  $ pip install ansible

Generate SSH Key for each user

This script will create a sudo user.

This is separate SSH key pair from ec2-user default SSH key.

If you want to create new user(s), and you will use this SSH key to login.

Please start naming user different from c5juser, such as client-name, such as CLIENT-ssh as we kept having the many c5juser ssh users and we may get confused.

Generate and save the SSH key inside of [./roles/users_add_2/files/]

File name must be username.pem. Default is c5juser.pem, but please change it so that it's easier to remember.

ssh-keygen command sample

  ssh-keygen -f ./roles/users_add_2/files/"USERNAME".pem -C "USERNAME"@localhost

*It will generate [username.pem] [username.pen.pub] files.

Get ready a server

Execute CloudFormation script & confirm SSH access

I haven't published CloudFormation Script yet. Just launch an Amazon LINUX EC2 instance with public IP address, then setup DNS record to be accessible from domain name.

Execute ec2-simple CloudFormation Script to launch an EC2 Instance. (OR you could create an instance manually)
Obtain an IP address of the EC2 instance
- Modify the security group setting if the client requires IP address blocking from AWS Console.
Obtain the ec2-user SSH key from AWS
Check to see if you can access to newly created EC2 instance via SSH

Prepare a CentOS7 server, and confirm SSH access

OR prepare a CentOS7 server with public IP address.

Modify the settings

Edit host.yml, setup.yml reading the instruction below.
- If there is a new version of Concrete CMS, make sure to replace it
- This package contains Concrete CMS package as a zip file. HOWEVER, the zip file which is distributed at Concrete CMS.org contains a folder with Concrete CMS-[version]. You must re-zip the package without the folder.

For Debug: you can use docker to test

There is optional setting that you can use Docker to test-run you ansible script. Please be ware that some tasks are skipped such as changing locale, making swap, making databases and db users due to the docker's restriction. It it highly recommended to test on actual server or VM instance before using it on production.

Edit host.docker.yml
- Use it you want to test Ansible on your local docker before launching and executing on actual server
- Change ansible-test to your docker container name.
- server_name is optional
For "setup.yml", see setup.yml configuration below

$ cd [path/to/ansible]
$ ansible-playbook -i host.docker.yml setup.yml

Execute ansible-playBook

Execute Ansible, sit and wait.

$ cd [path/to/ansible]
$ ansible-playbook -i host.yml setup.yml

Set DNS & Some Security Measure

Go to your DNS service (like Route53) to set DNS to point the domain to the IP
Set additional security measure such as setting up IP address restriction, stronger SSH auth.

CONFIGURATION

host.yml

Set target IP address, and SSH username (usually ec2-user for Amazon Linux), SSH key or SSH password.

Sample:

[servers]
192.168.0.1 server_name="web01.example.com"
[all:vars]
ansible_ssh_user=ec2-user
ansible_ssh_private_key_file=/PATH/TO/ec2-usr-key.pem
# ansible_ssh_pass="PASSWORD"

[servers] Section

IP Address
- Server's publicIP
server_name=
- Indicate the host name that you would like to set.

[all:vars]

ansible_ssh_user=ec2-user
- the name of sudo user or root, usually ec2-user if Amazon Linux
ansible_ssh_private_key_file=
- Path to your SSH key
ansible_ssh_pass=
- SSH Password if any

setup.yml

Change the parameters where necessaries.

THE COMMENTS IN steup.yml IS LATEST, this documentation tends to be older than latest.

DEBUG: to test using Docker

Make sure to uncomment connection: docker on the 4th line

  connection: docker

CPU Architecutre

Available CPU Architecutre: aarch64/ ppc64 / ppc64le / ppc64 / amd64 (x86_64) Tested with aarch64 (ARM) & amd64 (Intel)

Mainly used when installing MariaDB & PHP

  - cpu_arch:           "aarch64"

Server Locale

Setup the locale and timezone of your server. Use localectl list-locales to list available locales. Use ls -F /usr/share/zoneinfo to list timezone on CentOS6/Amazon Linux, or sudo timedatectl list-timezones on CentOS 7.

  - locale:                 "ja_JP.UTF-8"
  - zone:                   "Asia/Tokyo"

Amazon Linux?

Amazon Linux has its own repo and setup. So we want you to indicate. If you are using Amazon Linux, type "1". If you're using Amazon Linux 2, type "2". If this is not Amazon Linux, type "no".

  - aws_awslinux:           "1"
  - aws_repo_upgrade:       "none"

CentOS Version

This script supports 6 or 7. If it's Amazon Linux earlier than 2017, please type as 6. If it's Amazone Linux 2, please type as 7.

# CentOS Version? (6 / 7)
  - centos_version:         "6"

PHP Repo for CentOS (remi/webtactics/none)

For CentOS, select which PHP repo you want to use.

  - centos_phprepo:         "remi"

CentOS Initialize Firewall? (yes / no) Incompleted

If set yes, it will install firewalld & set-up to open http & https port.

  - centos_firewall_enable: "yes"

Instance Type

We have a few templates that optimized for each instance types.

  - aws_instance_type:       "small"

Available Types

Currently we only have the following setting.

micro (tX.micro)
small (tX.small)
large (mX.large)

PHP Variables

Please enter which PHP version you want to install. Currently supports 4 types of repo: Amazon Linux, Remi, and Amazon Linux 2 (beta). You may not be able to install certain types depends on the repos. Please read the comment in setup.yml carefully.

For Amazon Linux 2, I've tested PHP5.6 (Apache only) and 7.4, 8.1 & 8.2. (as of April 2024)

You want to calculate PHP-FPM memory consumption based on available memory of the instance.

Check if MariaDB/MySQL server is running locally. (DB Server consumes more memory)
Check how much php_memory_limit is set
Check current available memory (you may launch an instance to check)
Calculate to optimize the number of php_pm_max_children process.
- Divide available memory by PHP memory_limit.
- If you exceed the physical memory consumption, you will face performance degration.

# PHP Variables
## PHP version for yum (php56 / php70 / php71 / php72 / php73 / php74)
    php_version_yum:        "php74"
## PHP version for Remi (php56 / php70 / php71 / php72 / php73 / php74 / php80 / php81 / php82)
### This option is only used for CentOS instances NOT Amazon Linux OSs UNLESS you really need to use Remi repo, modify the internal script to use this option
### Remi repo DOES NOT support aarch64 yet as of Sep 2022.
    php_version_remi:       "php81"
## PHP version for Amazon Linux (5.6 / 7.0 / 7.1 / 7.2)
    php_version_amznlinux:  "7.2"
## PHP version for Amazon Linux 2 (php56 / php7.1 / php7.2 / php7.3 / php7.4 / php8.0 / php81 (Remi) / php8.1 / php8.2 (Amazon Linux Extras) )
    php_version_amznlinux2:  "php8.2"
  ### CAUTION!! php56 and php81 (without period) will install remi PHP.
  ### Remi repo DOES NOT support aarch64 yet as of Sep 2022.
  ### Redis driver is not available for PHP 7.1 package
  ### For PHP5.6 on Amazon Linux, it will use Remi repo regardless. The parameter format is different. Please be careful
## Set PHP config, file_upload, max_post_size, and Nginx's client max body size
  # For more information about the following parameters,
    # check https://www.php.net/manual/ini.core.php
    php_max_execution_time:  "60"
    php_max_input_time: "60"
    php_max_input_vars: "1000"
    php_memory_limit: "256M"
    php_path_error_log: "/var/log/php_errors.log"
    php_post_max_size:  "32M"
    php_upload_max_filesize:  "32M"
  # PHP-FPM Process
    # Set php-fpm max children and request based on php_memory_limit and number of children
    # For 1GB RAM, "2" (e.g. tX.micro)
    # For 2GB RAM, "5" (e.g. tX.small / cX.medium)
    # For 4GB RAM, "10" (e.g. tX.medium / cX-large)
    # For 8GB RAM, "20" (e.g. tX. mX.large / cX.xlarge)
    # For 16GB RAM, "50" (e.g. tX mX.xlarge)
    php_pm_max_children: "10"
    # For micro, "250"
    # For small, "500"
    # For large and above, "1000"
    pm.max_requests : "1000"

Nginx Variables

Change the following config according to PHP variable, and use of FastCGI Cache.

You want to set nginx_client_max_body_size as the same as php_post_max_size and php_upload_max_filesize You want to set nginx_fastcgi_skip_cache as 1, if you don't want to use FastCGI cache. You rather choose dynamic result over cache performance. It's ideal for the site which all users are logging in.

 # Nginx Variables
  # Allowed Nginx request size
    # set the same as php_post_max_size & php_upload_max_filesize
    # check http://nginx.org/en/docs/http/ngx_http_core_module.html#client_max_body_size
    nginx_client_max_body_size:  "32m"
  # Enable or disable fastcgi cache
    # "0" to use fastcgi
    # "1" to disable fastcgi
    nginx_fastcgi_skip_cache: "0"

Add & Name your SSH user

**[if_add_users] : "Yes" to create sudo users with attached SSH key. Please make sure to generate them and store it under add_users/files with the format of [username].pem secret ssh key and [username].pem.pub public key.
[add_users] : Name your SSH username

Please start naming user different from c5juser, such as client-name, such as CLIENT-ssh as we kept having the many c5juser ssh users and we may get confused.

- add_users:
  - "c5juser"

If you want, you can add multiple users by using the following format. However, you also need to create additional SSH keys

    - add_users:
      - "user01"
      - "user02"

[user_change_primary] : Yes to set SSH user's primary group to be webserver's group which are apache or nginx.

Name user and group

Please indicate user and group of Concrete CMS folder owner. Apache or Nginx will run as this user and group as well.

- c5dir_user:        "c5juser"
- c5dir_group:       "apache"

Select Web Server Type

[webserver_handle] : Select Apache or Nginx

- webserver_handle: "apache"

Change webserver user to SSH user or not.

**[webserver_changeowner]** :　yes or no

If you're going to run this server at closed & secure environment, you could change the Apache or Nginx, php-fpm user to SSH user so that SSH user can easily edit CMS generated files.

For safety, we have set the default value to be no.

- webserver_changeowner: "no"

Virtualhost Setting

[vhost_domain] : The domain names to set. It will add www subdomain.

- vhost_domain: "example.com"
[vhost_docroot] : Set the web document root path

- vhost_docroot: "/var/www/vhosts/"
[vhost_htdocs] : Set the additional web document root path. You could leave it blank

- vhost_docroot: "/html"

With the setting above, it will set example.com & www.example.com as virtual host, and the document root of that domain will be "/var/www/vhosts/example.com/html"

Basic Auth

[use_basic_auth] : "yes" will generate a .htpasswd file and set Basic Auth up in Nginx & Apache
[basicauth_ID] : enter the desired Basic Auth ID
[basicauth_password] : enter the desired Basic Auth password

DB Environment

Choose your DB environment (mariadb / mariadb-client / mysql / mysql-client / none )

This script MAY NOT be able to install MySQL UNLESS it's Amazon Linux. I have NOT TESTED yet for mariadb-client option.

- mariadb: Install MariaDB Server & Client
- mariadb-client: Install MariaDB Client
- mysql: Install MySQL Server & Client
- mysql-client: Install only MySQL Client
- none: do nothing

  - db_environment:         "mariadb"

MySQL or MariaDB version.

You can choose which MySQL version you want to install onto CentOS. For Amazon Linux, you can only specify MySQL 5.6 for now. For Amazon Linux 2, please use MariaDB.

Available versions: 55 / 56 / 57 / 80.

  - mysql_repo:          "57"

Available versions: 5.5, 10.1~5 (tested) For MariaDB 5.5, it will install from CentOS's default repo.

  - mariadb_repo:           "10.5"

Create DB or not

You can set whether to create DB and user from this ansible script. (Amazon Linux 2 doesn't work yet).

- db_create: "no"

MySQL or MariaDB Master Setting

[mysql_rootpass] : MySQL's root password

- mysql_rootpass: "mysql_root_pass"
[mysql_loginhost] : MySQL Host address, you don't change it usually.

- mysql_loginhost: "127.0.0.1"
[mysql_loginuser] : MySQL root user password. Please keep it as "root" usually.

- mysql_loginuser: "root"
[mysql_loginpass] : Please keep it same as [mysql_rootpass]

- mysql_loginpass: "mysql_root_pass"

MySQL Setting for Concrete CMS

It will login as [mysql_loginuser] user and create database and additional user based on the following information.

[mysql_dbname] : Set the name of Concrete CMS MySQL database. Leave it as default unless instructed.

- mysql_dbname: "dev-c5db"
[mysql_username] : Set Concrete CMS's MySQL DB username. Leave it as default unless instructed.

- mysql_username: "dev-c5dbuser"
[mysql_userpass] : Set Concrete CMS's MySQL User password. Make sure to make random and secure password that fits MySQL password restriction.

- mysql_userpass: "db-password"
[mysql_userpermitedhost] : Setting of MySQL host names, you usually don't change it.
```
- mysql_userpermitedhost:

  - "127.0.0.1"
  - "localhost"
```

Concrete CMS Migration

If you already have Concrete CMS site somewhere else, and want to migrate the data, please use this option.

[c5_migration] : yes or no if you want to migration Concrete CMS from different data.

- c5_migration: "no"
[c5_backup_zip_filename] : You must use the backup file which was created via all option of Concrete CMS backup shell. Give the file name without file extension. And save the zip files under roles/concrete5_migration/files.

- c5_backup_zip_filename: "backup_202000000000"

Concrete CMS Installation Setting

If you want to setup a new Concrete CMS installation, enter the information here.

[c5_upload] : yes or no whether to upload a copy of Concrete CMS.

- c5_upload: "yes"
[c5_package_folder_name] : write down the folder name of Concrete CMS package from download.

- c5_package_folder_name: "concrete5-8.5.6"
[c5_package_url] : change the URL if you need to download Concrete package from somewhere else or different version.

- c5_package_url: "https://www.concretecms.com/download_file/61dab82f-fb01-47bc-8cf1-deffff890224"
[c5_installation] : yes or no whether to install fresh copy of Concrete CMS.

- c5_installation: "yes"
[c5_sitename] : Enter the site name.

- c5_sitename: "Concrete CMS Demo"
[c5dir_user] : Enter the user name of directory owner which must be the same as SSH user.

- c5dir_user: "c5juser"
[c5dir_user] : Enter the group name of directory owner. Please set "apache" for apache server and "nginx" for nginx server.

- c5dir_group: "apache"
[c5_starting_point] : Select the starting point, it's either "elemental_blank" or "elemental_full".

- c5_starting_point: "elemental_blank"
[c5_admin_email] : Set Concrete CMS Admin user email address. Make it as server@concrete5.co.jp unless instructed.

- c5_admin_email: "info@example.com"
[c5_admin_pass] : Set Concrete CMS Admin user password. Please generate the secure password, and make a note.

- c5_admin_pass: "site_password"
[c5_locale] : Set Concrete CMS default site locale

- c5_locale: "ja_JP"
[c5_from_*] : Set Concrete CMS's from email address of each notification emails.

- c5_from_email: "info@example.com" - c5_from_name: "From Email Name"
[c5_load_balancer] : If Concrete CMS is set behind load balancer such as AWS ELB, please set it 'yes'.

- c5_load_balancer: "no" # (yes / no)

NewRelic Setting

If you're not using, it please ignore it. NewRelic is server monitoring service, if you're using it, you must set the setting.

[use_newrelic] : Set yes, if you want to install it

- use_newrelic: "no"
- [use_newrelicphp] : Set yes, if you're going to use newrelic.php
- use_newrelicphp: "no"
- [newrelic_licensekey] : Enter your Newrelic license key.
- newrelic_licensekey:　"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
- [newrelic_appname] : If you're using NewRelic-php, set the name of application
- newrelic_appname: "PHP Application_name"

You may get the following error and not getting the proper response from New Relic PHP

warning: daemon connect(fd=XX uds=/tmp/.newrelic.sock) returned -1 errno=ENOENT. Failed to connect to the newrelic-daemon. Please make sure that there is a properly configured newrelic-daemon running. For additional assistance, please see: https://newrelic.com/docs/php/newrelic-daemon-startup-modes

Try the following

$ sudo systemctl stop newrelic-daemon
$ sudo rm /etc/newrelic/newrelic.cfg

Mackerel Setting

You can also install Mackerel

# Mackerel Setting
## Use Mackerel (yes / no)
  - use_mackerel:           "no"
## Mackerel License
  - mackerel_apikey:        "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"

Create Symbolic link

At last, it will create a symbolic link from SSH user's home directory to webroot.

Role Settings

[roles] : Role contains the set up commands for Ansible. This package contains group set of commands. According to roles, it will execute each role in order, also you can use a little condition as well.

  roles:
 - role: default_setup
 - role: users_add_1
   when: if_add_users=="yes"
 - role: apache
   when: webserver_handle=="apache"
 - role: nginx
   when: webserver_handle=="nginx"
 - role: php
 - role: users_add_2
   when: if_add_users=="yes"
 - role: web_dummy
 - role: mysql_repo
   when:
   - db_environment in ['mysql', 'mysql-client']
   - aws_awslinux in ['no', '2']
 - role: mysql_client
   when: db_environment in ['mysql', 'mysql-client']
 - role: mysql_server
   when: db_environment=="mysql"
 - role: mariadb_repo
   when: db_environment in ['mariadb', 'mariadb-client']
 - role: mariadb_client
   when: db_environment in ['mariadb', 'mariadb-client']
 - role: mariadb_server
   when: db_environment=="mariadb"
 - role: mysql_appdb
   when: db_create=="yes"
 - role: basic_auth
   when: use_basic_auth=="yes"
 - role: create_symlink_www
 - role: git_setup
 - role: concrete5
   when: c5_upload=="yes" 
 - role: concrete5_migration
   when: c5_migration=="yes"
 - role: newrelic_repo
   when: use_newrelic=="yes" or use_newrelic_php=="yes"
 - role: newrelic
   when: use_newrelic=="yes"
 - role: newrelic_php
   when: use_newrelic_php=="yes"
 - role: mackerel
   when: use_mackerel=="yes"

Name		Name	Last commit message	Last commit date
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prod-ansible-role		prod-ansible-role
.gitignore		.gitignore
README-ja.md		README-ja.md
README.md		README.md

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