add golang role

CHANGELOG.md

@@ -1,5 +1,9 @@
 # Changelog
 
+## 1.0.1
+
+- add golang role
+
 ## 1.0.0
 
 - merge of existing roles to a collection

README.md

@@ -29,6 +29,7 @@ All provided roles do not use docker as container system.
 - [alphanodes.setup.gitlab](roles/gitlab/)
 - [alphanodes.setup.glances](roles/glances/)
 - [alphanodes.setup.goaccess](roles/goaccess/)
+- [alphanodes.setup.golang](roles/golang/)
 - [alphanodes.setup.hedgedoc](roles/hedgedoc/)
 - [alphanodes.setup.java](roles/java/)
 - [alphanodes.setup.jekyll](roles/jekyll/)

molecule/golang/converge.yml

@@ -0,0 +1,21 @@
+---
+- name: Converge
+  hosts: all
+  become: true
+
+  vars:
+    golang_version: '1.20.11'
+    golang_sha256_checksum: 'ced1b5cfd4e8aa7aff5e6a399ed111e5ed2903ee17aaa79ac0c93565fb229776'
+
+  roles:
+    - role: alphanodes.setup.golang
+
+  post_tasks:
+    - name: Run go version
+      ansible.builtin.command: go version
+      changed_when: false
+      register: go_version_info
+
+    - name: Show instaled go version
+      ansible.builtin.debug:
+        var: go_version_info.stdout

molecule/golang/molecule.yml

@@ -0,0 +1,23 @@
+---
+dependency:
+  name: galaxy
+driver:
+  name: docker
+platforms:
+  - name: instance
+    image: "geerlingguy/docker-${MOLECULE_DISTRO:-centos7}-ansible:latest"
+    command: ${MOLECULE_DOCKER_COMMAND:-""}
+    volumes:
+      - /sys/fs/cgroup:/sys/fs/cgroup:rw
+    privileged: true
+    pre_build_image: true
+    cgroupns_mode: host
+provisioner:
+  name: ansible
+  options:
+    diff: true
+  config_options:
+    defaults:
+      interpreter_python: auto_silent
+  playbooks:
+    converge: ${MOLECULE_PLAYBOOK:-converge.yml}

roles/ansible_node/defaults/main.yml

@@ -47,7 +47,7 @@ ansible_node_disallowed_packages:
 
 # fixed version or latest
 # use 7.2 or 7.2.1 for minor fixed version
-ansible_node_ansible_version: 8.5
+ansible_node_ansible_version: 8.6
 
 # required switching from 2.9 to newer version
 ansible_node_remove_before_install: false

roles/common/defaults/main.yml

@@ -2,3 +2,9 @@
 
 ansible_pip_venv: ansible
 python_venv_parent: "{{ ansible_env.HOME }}/.venvs"
+
+# Directory, which is used for downloading software packages
+software_dir: /srv/software
+# software_dir_owner:
+# software_dir_group: "{{ software_dir_owner | omit }}"
+# software_dir_mode:

roles/common/tasks/main.yml

@@ -0,0 +1,7 @@
+- name: Ensures software_dir exists
+  ansible.builtin.file:
+    path: '{{ software_dir }}'
+    owner: '{{ software_dir_owner | default(omit) }}'
+    group: '{{ software_dir_group | default(omit) }}'
+    mode: '{{ software_dir_mode | default(omit) }}'
+    state: directory

roles/gitlab/defaults/main.yml

@@ -170,7 +170,8 @@ gitlab_packages:
 # see https://docs.gitlab.com/ee/install/installation.html#3-go
 # NOTE: version should be tests in gitlab pipeline
 # SEE https://gitlab.com/gitlab-org/gitlab/-/blob/master/.gitlab/ci/workhorse.gitlab-ci.yml#L30
-gitlab_go_version: '1.20.10'
+gitlab_go_version: '1.20.11'
+gitlab_go_sha256_checksum: ef79a11aa095a08772d2a69e4f152f897c4e96ee297b0dc20264b7dec2961abe
 
 gitlab_nginx_auth_realm: 'Code access is restricted'
 gitlab_nginx_client_max_body_size: '0'

roles/gitlab/tasks/setup.yml

@@ -124,8 +124,12 @@
   register: gitlab_git_changed
   when: gitlab_update
 
-- name: Include Go tasks
-  ansible.builtin.include_tasks: go.yml
+- name: Include Go role
+  ansible.builtin.include_role:
+    name: alphanodes.setup.golang
+  vars:
+    golang_version: '{{ gitlab_go_version | default(omit) }}'
+    golang_sha256_checksum: '{{ gitlab_go_sha256_checksum | default(omit) }}'
 
 - name: Remove system yarnpkg is removed
   ansible.builtin.apt:

roles/gitlab/templates/gitlab-shell/config.yml.j2

@@ -35,7 +35,7 @@ http_settings:
 auth_file: "{{ gitlab_home }}/.ssh/authorized_keys"
 
 # SSL certificate dir where custom certificates can be placed
-# https://golang.org/pkg/crypto/x509/
+# https://pkg.go.dev/crypto/x509
 # ssl_cert_dir: /opt/gitlab/embedded/ssl/certs/
 
 # File that contains the secret key for verifying access to GitLab.

roles/golang/README.md

@@ -0,0 +1,20 @@
+# Ansible Role: go
+
+An Ansible Role that installs Go language on Debian and Ubuntu servers.
+
+## Role Variables
+
+Available variables can be found in [defaults/main.yml](defaults/main.yml)
+
+## Example Playbook
+
+```yaml
+    - hosts: all
+
+      vars:
+        golang_version: '1.20.10'
+        golang_sha256_checksum: d355c5ae3a8f7763c9ec9dc25153aae373958cbcb60dd09e91a8b56c7621b2fc
+
+      roles:
+        - alphanodes.setup.go
+```

roles/golang/defaults/main.yml

@@ -0,0 +1,38 @@
+---
+
+# Go language SDK version number
+# use fixed version e.g. '1.20.11' or latest
+golang_version: latest
+golang_arch: amd64
+
+# use it with fixed version
+# golang_sha256_checksum: ef79a11aa095a08772d2a69e4f152f897c4e96ee297b0dc20264b7dec2961abe
+
+# Mirror to download the Go language SDK redistributable package from
+golang_mirror: 'https://dl.google.com/go'
+
+# Base installation directory the Go language SDK distribution
+golang_install_dir: '/usr/local/go'
+
+# create link to /usr/local/bin to go binaries
+# NOTE: only if golang_dist_packages = false
+golang_link_to_local: true
+
+golang_link_binaries:
+  - go
+  - gofmt
+
+# Location for GOPATH environment variable
+golang_gopath:
+
+# if true, golang is installed with packages from linux distribution
+# (not from golang_mirror)
+golang_dist_packages: false
+
+# only used with golang_dist_packages = true
+golang_packages:
+  - golang-go
+  - golang-src
+
+# set it to true, if you want to remove go
+golang_remove: false

roles/golang/meta/main.yml

@@ -0,0 +1,22 @@
+---
+
+dependencies:
+  - role: alphanodes.setup.common
+    public: true
+
+galaxy_info:
+  description: Install go language.
+  author: alexandermeindl
+  company: AlphaNodes GmbH
+  license: Apache License 2.0
+  min_ansible_version: '2.14'
+  platforms:
+    - name: Ubuntu
+      versions:
+        - focal
+        - jammy
+    - name: Debian
+      versions:
+        - buster
+        - bullseye
+        - bookworm

roles/golang/tasks/main.yml

@@ -0,0 +1,13 @@
+---
+
+- name: Include setup tasks
+  ansible.builtin.import_tasks: setup.yml
+  tags:
+    - golang
+  when: not golang_remove | bool
+
+- name: Include remove tasks
+  ansible.builtin.import_tasks: remove.yml
+  tags:
+    - golang
+  when: golang_remove | bool

roles/golang/tasks/remove.yml

@@ -0,0 +1,23 @@
+---
+
+- name: Remove for non-dist installation
+  when: not golang_dist_packages
+  block:
+    - name: Remove golang files and directories
+      ansible.builtin.file:
+        path: '{{ golang_install_dir }}'
+        state: absent
+
+    - name: Remove links
+      ansible.builtin.file:
+        path: "/usr/local/bin/{{ item }}"
+        state: absent
+      when: golang_link_to_local
+      loop: '{{ golang_link_binaries }}'
+
+- name: Be sure debian packages are removed
+  ansible.builtin.apt:
+    name: '{{ golang_packages }}'
+    purge: true
+    state: absent
+  when: golang_dist_packages

roles/golang/tasks/setup.yml

@@ -0,0 +1,80 @@
+---
+
+- name: Be sure debian packages are installed - {{ golang_latest_version_url }}
+  ansible.builtin.apt:
+    name: '{{ golang_packages }}'
+    state: present
+  when: golang_dist_packages
+
+- name: Install for non-dist installation
+  when: not golang_dist_packages
+  block:
+    - name: Set golang_real_version with latest version
+      ansible.builtin.set_fact:
+        golang_real_version: "{{ lookup('url', golang_latest_version_url, wantlist=True) | first }}"
+      when: golang_version == 'latest'
+
+    - name: Show backup volkstheater
+      ansible.builtin.debug:
+        var: golang_real_version
+
+    - name: Set golang_real_version with fixed version
+      ansible.builtin.set_fact:
+        golang_real_version: "go{{ golang_version }}"
+      when: golang_version != 'latest'
+
+    - name: Check golang_file exists - {{ golang_real_version }}
+      ansible.builtin.stat:
+        path: '{{ software_dir }}/{{ golang_file }}'
+      register: golang_file_exists
+
+    - name: Check Go exists
+      ansible.builtin.stat:
+        path: '{{ golang_install_dir }}/bin/go'
+      register: golang_install_dir_exists
+
+    - name: Delete existing path for update - {{ golang_install_dir }}
+      ansible.builtin.file:
+        path: '{{ golang_install_dir }}'
+        state: absent
+      when:
+        - not golang_file_exists.stat.exists
+        - golang_install_dir_exists.stat.exists
+
+    - name: Creating {{ golang_install_dir }}
+      ansible.builtin.file:
+        path: '{{ golang_install_dir }}'
+        state: directory
+        mode: 0755
+        owner: root
+        group: root
+
+    - name: Download golang_file archive version {{ golang_real_version }}
+      ansible.builtin.get_url:
+        url: '{{ golang_mirror }}/{{ golang_file }}'
+        dest: '{{ software_dir }}/{{ golang_file }}'
+        mode: 0644
+        checksum: "{{ 'sha256:' + golang_sha256_checksum | default(omit) }}"
+        force: false
+        use_proxy: true
+        validate_certs: true
+      when: not golang_file_exists.stat.exists
+
+    - name: Extract golang_file archive
+      ansible.builtin.unarchive:
+        src: '{{ software_dir }}/{{ golang_file }}'
+        dest: '{{ golang_install_dir }}'
+        extra_opts: '--strip-components=1'
+        owner: root
+        group: root
+        remote_src: true
+      when: not golang_install_dir_exists.stat.exists or not golang_file_exists.stat.exists
+
+    - name: Create symlinks to go binaries
+      ansible.builtin.file:
+        src: '{{ golang_install_dir }}/bin/{{ item }}'
+        dest: /usr/local/bin/{{ item }}
+        force: true
+        state: link
+      when: golang_link_to_local
+      loop: '{{ golang_link_binaries }}'

roles/golang/vars/main.yml

@@ -0,0 +1,4 @@
+---
+
+golang_file: "{{ golang_real_version }}.linux-{{ golang_arch }}.tar.gz"
+golang_latest_version_url: https://go.dev/VERSION?m=text

roles/matomo/meta/main.yml

@@ -1,6 +1,8 @@
 ---
 
 dependencies:
+  - role: alphanodes.setup.common
+    public: true
   - role: alphanodes.setup.ssl
     when: matomo_with_nginx
   - role: alphanodes.setup.mysql_client