Fixes #19323. Manage global proxy settings, aggregate some basic tasks in a single role.

README.md

@@ -1,31 +1,12 @@
 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.
+This role runs a set of tasks that perform some basic systems configurations
 
 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 }
+timezone: 'Europe/Rome'
 
 License
 -------

defaults/main.yml

@@ -1,2 +1,31 @@
 ---
-# defaults file for ansible-role-template
+# timezone
+timezone: 'Europe/Rome'
+default_locale: "en_US.UTF-8"
+locales_list:
+  - { name: '{{ deb_default_locale }}' }
+  - { name: 'en_US' }
+  - { name: 'it_IT.UTF-8' }
+  - { name: 'it_IT' }
+
+enable_env_proxy: False
+env_proxy_http_host: 'localhost'
+env_proxy_http_port: '3128'
+env_proxy_http_protocol: 'http'
+env_proxy_https_protocol: '{{ env_proxy_http_protocol }}'
+env_proxy_http_url: '{{ env_proxy_http_protocol }}://{{ env_proxy_http_host }}:{{ env_proxy_http_port }}'
+env_proxy_https_url: '{{ env_proxy_http_url }}'
+env_proxy_protocols:
+  - 'http_proxy'
+  - 'https_proxy'
+  - 'ftp_proxy'
+  - 'HTTP_PROXY'
+  - 'HTTPS_PROXY'
+  - 'FTP_PROXY'
+env_proxy_use_authentication: False
+env_proxy_username: ''
+env_proxy_password: ''
+no_proxy_targets:
+  - '::1'
+  - '127.0.0.1'
+  - 'localhost'

meta/main.yml

@@ -1,61 +1,26 @@
 galaxy_info:
-  author: your name
-  description: your description
+  author: Andrea Dell'Amico
+  description: Systems Architect
   company: ISTI-CNR
 
-  # If the issue tracker for your role is not on github, uncomment the
-  # next line and provide a value
   issue_tracker_url: https://redmine-s2i2s.isti.cnr.it/projects/provisioning
 
-  # Some suggested licenses:
-  # - BSD (default)
-  # - MIT
-  # - GPLv2
-  # - GPLv3
-  # - Apache
-  # - CC-BY
-  license: EUPL-1.2
+  license: EUPL 1.2+
 
   min_ansible_version: 2.8
 
-  # 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.
+  platforms:
+    - name: Ubuntu
+      versions:
+        - bionic
+    - name: EL
+      versions:
+        - 7
+        - 8
 
+  galaxy_tags:
+    - os-setup
+  

tasks/hostname.yml

@@ -0,0 +1,17 @@
+---
+- name: Set the hostname when different from the inventory one.
+  hostname: name={{ hostname }}
+  when: hostname is defined
+  tags: [ 'systemsetup', 'hostname' ]
+
+- name: Set the hostname as defined in the inventory
+  hostname: name={{ inventory_hostname  }}
+  when: hostname is not defined
+  tags: [ 'systemsetup', 'hostname' ]
+
+- name: Add the hostname to /etc/hosts
+  shell: grep -v {{ ansible_default_ipv4.address }} /etc/hosts > /etc/hosts.tmp ; echo "{{ ansible_default_ipv4.address }} {{ hostname }} {{ ansible_hostname }}" >> /etc/hosts.tmp ; /bin/mv /etc/hosts.tmp /etc/hosts
+  when:
+    - hostname is defined
+    - ansible_virtualization_type == 'xen'
+  tags: [ 'systemsetup', 'hostname' ]

tasks/http_client_proxy.yml

@@ -0,0 +1,14 @@
+---
+- name: Proxy in the global shell environment
+  block:
+  - name: Install the proxy environment file
+    template: src=10-caching-proxy.sh.j2 dest=/etc/profile.d/10-caching-proxy.sh owner=root group=root mode=0444
+    when:
+      - proxy_env is defined
+      - enable_env_proxy | bool
+
+  - name: Remove the proxy environment file if not required
+    template: src=10-caching-proxy.sh.j2 dest=/etc/profile.d/10-caching-proxy.sh owner=root group=root mode=0444
+    when: not enable_env_proxy | bool
+
+  tags: [ 'systemsetup', 'proxyenv' ]

tasks/locale.yml

@@ -0,0 +1,28 @@
+---
+- name: Generate locales and set the default locale on Debian and Ubuntu distributions
+  block:
+    - name: Add/remove a list of locales
+      locale_gen: name={{ item.name }} state={{ item.state | default('present') }}
+      with_items: '{{ deb_locales_list }}'
+
+  when: ansible_distribution_file_variety == "Debian"
+  tags: [ 'systemsetup', 'locale' ]
+
+- block:
+    - name: Set the default locale on Trusty
+      shell: update-locale LANG={{ deb_default_locale }}
+
+  when: ansible_distribution_release == "trusty"
+  tags: [ 'systemsetup', 'locale' ]
+
+- name: Set the locale on distributions that run systemd
+  block:
+    - name: Check if localectl exists
+      stat: path=/usr/bin/localectl
+      register: localectl_executable
+
+    - name: Set the default locale
+      command: localectl set-locale {{ default_locale }}
+      when: localectl_executable.stat.exists | bool
+
+  tags: [ 'systemsetup', 'locale' ]

tasks/main.yml

@@ -1,2 +1,5 @@
 ---
-# tasks file for ansible-role-template
+- import_tasks: hostname.yml
+- import_tasks: locale.yml
+- import_tasks: timezone.yml
+- import_tasks: http_client_proxy.yml

tasks/timezone.yml

@@ -0,0 +1,21 @@
+---
+- name: Manage the timezone in Ubuntu Trusty and older
+  block:
+  - name: Write the timezone file
+    template: src=etc-timezone.j2 dest=/etc/timezone owner=root group=root mode=0644
+    register: set_timezone
+
+  - name: Reconfigure the system tzdata
+    command: dpkg-reconfigure --frontend noninteractive tzdata
+    when: set_timezone is changed
+
+  when: ansible_distribution_release == "trusty"
+  tags: [ 'systemsetup', 'timezone' ]
+
+- name: Manage the timezone in Ubuntu Bionic or CentOS
+  block:
+  - name: Set the timezone
+    command: timedatectl set-timezone {{ timezone }}
+
+  when: ansible_facts['distribution_version'] is version_compare('16.04', '>=') or ansible_distribution_file_variety == "RedHat"
+  tags: [ 'systemsetup', 'timezone' ]

templates/10-caching-proxy.sh.j2

@@ -0,0 +1,7 @@
+{% if env_proxy_use_authentication %}
+{% for proto in env_proxy_protocols %}
+export {{ proto }}="{{ proxy_env.http_proxy }}"
+{% endfor %}
+{% endif %}
+export no_proxy="{% for target in no_proxy_targets %}{{ target }}{% if not loop.last %},{% endfor %}"
+export NO_PROXY="{% for target in no_proxy_targets %}{{ target }}{% if not loop.last %},{% endfor %}"