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service

Add custom services to your Linux system.

Example Playbook

This example is taken from molecule/resources/playbook.yml:

---
- name: Converge
  hosts: all
  become: yes
  gather_facts: yes

  vars:
    service_list:
      - name: simple-service
        description: Simple Service
        start_command: /usr/bin/sleep 3600
      - name: forking-service
        description: Forking Service
        type: forking
        start_command: "/usr/bin/sleep 7200 &"
      - name: specific-stop-service
        description: Specific Stop Service
        start_command: /usr/bin/sleep 14400
        stop_command: killall -f "sleep 1440"
      - name: specific-user-group-service
        description: Specific User Group Service
        start_command: /usr/bin/sleep 28800
        user_name: root
        group_name: root
      - name: specific-workingdirectory-service
        description: Specific WorkingDirectory Service
        start_command: /usr/bin/sleep 57600
        working_directory: /tmp
      - name: specific-pattern-service
        description: Specific Status Pattern Service
        start_command: /usr/bin/sleep 115200
        status_pattern: 115200

  roles:
    - robertdebock.service

The machine you are running this on, may need to be prepared.

---
- name: Prepare
  hosts: all
  gather_facts: no
  become: yes
  serial: 30%

  roles:
    - role: robertdebock.bootstrap

Also see a full explanation and example on how to use these roles.

Role Variables

These variables are set in defaults/main.yml:

---
# defaults file for service

# status_list can contain a list of services to add to the system.
# The mandatory items for each item are:
# - name: The (short) name of the service, i.e. "tomcat".
# - description: A bit longer name, i.e. "Tomcat application server".
# - start_command: The command to start the daemon,
#   i.e. "/usr/local/bin/java -jar some.jar"
# The optional items are:
# - stop_command: By default the program that is started is found and stopped.
#   in case a running program is renamed or expanded (including a path) during
#   startup, you can specify a custom stop command here, i.e. "pkill foo"
# - status_pattern: What program (or pattern) to look for when finding the
#   status of a program, i.e. "artifactory".
# - type: How the program starts; "simple" or "forking". Simple means the
#   program runs on the foreground, i.e. "nc -l 1234". Forking means the
#   program itself forks, i.e. "nc -l 12345 &"
# - working_directory: The directory to cd into before starting the service.

Requirements

Access to a repository containing packages, likely on the internet.
A recent version of Ansible. (Tests run on the current, previous and next release of Ansible.)

The following roles can be installed to ensure all requirements are met, using ansible-galaxy install -r requirements.yml:

---
- robertdebock.bootstrap

Context

This role is a part of many compatible roles. Have a look at the documentation of these roles for further information.

Here is an overview of related roles:

Compatibility

This role has been tested against the following distributions and Ansible version:

distribution	ansible 2.7	ansible 2.8	ansible devel
alpine-edge*	no	yes	yes*
alpine-latest	no	yes	yes*
archlinux	no	yes	yes*
centos-6	no	yes	yes*
centos-latest	no	yes	yes*
debian-stable	no	yes	yes*
debian-unstable*	no	yes	yes*
fedora-latest	no	yes	yes*
fedora-rawhide*	no	yes	yes*
opensuse-leap	no	yes	yes*
ubuntu-devel*	no	yes	yes*
ubuntu-latest	no	yes	yes*
ubuntu-rolling	no	yes	yes*

A single star means the build may fail, it's marked as an experimental build.

Testing

Unit tests are done on every commit and periodically.

If you find issues, please register them in GitHub

To test this role locally please use Molecule:

pip install molecule
molecule test

To test on Amazon EC2, configure ~/.aws/credentials and set a region using export AWS_REGION=eu-central-1 before running molecule test --scenario-name ec2.

There are many specific scenarios available, please have a look in the molecule/ directory.

License

Apache-2.0

Author Information

Robert de Bock

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