initial commit

13 files changed, 197 insertions, 0 deletions

diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..176a458
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1 @@
+* text=auto
diff --git a/inventory.ini b/inventory.ini
new file mode 100644
index 0000000..47cc106
--- /dev/null
+++ b/inventory.ini
@@ -0,0 +1,9 @@
+pi1	ansible_host=192.168.205.1
+laptop2	ansible_host=192.168.205.2
+pc1	ansible_host=192.168.205.3
+pi2	ansible_host=192.168.205.4
+web	ansible_host=192.168.205.8
+vpn	ansible_host=192.168.205.254 ansible_port=80 ansible_user=algo
+
+[all:vars]
+ansible_user=egor
diff --git a/maintenance.yml b/maintenance.yml
new file mode 100644
index 0000000..411bafe
--- /dev/null
+++ b/maintenance.yml
@@ -0,0 +1,10 @@
+- name: Maintenance
+  hosts: all
+  roles:
+    - etckeeper
+    - snap
+    - apt
+    - pacman
+    - docker
+    - flatpak
+    - vagrant
diff --git a/roles/apt/handlers/main.yml b/roles/apt/handlers/main.yml
new file mode 100644
index 0000000..9dd7b9f
--- /dev/null
+++ b/roles/apt/handlers/main.yml
@@ -0,0 +1,8 @@
+- name: Reboot
+  reboot:
+  when: 'ansible_env["SSH_CLIENT"].split()[0] not in ansible_all_ipv4_addresses'
+
+- name: Wait for connectivity
+  # One of the nodes is the VPN server connecting all the other nodes, wait
+  # until all of them are back up:
+  wait_for_connection:
diff --git a/roles/apt/tasks/main.yml b/roles/apt/tasks/main.yml
new file mode 100644
index 0000000..dd56a43
--- /dev/null
+++ b/roles/apt/tasks/main.yml
@@ -0,0 +1,23 @@
+- name: Find apt
+  command: apt-get --version
+  register: apt_version
+  changed_when: no
+  ignore_errors: yes
+
+- when: apt_version.rc == 0
+  become: yes
+  block:
+    - name: Upgrade packages
+      apt:
+        upgrade: full
+      notify:
+        - Reboot
+        - Wait for connectivity
+    
+    - name: Clean up dependencies
+      apt:
+        autoremove: yes
+        purge: yes
+      notify:
+        - Reboot
+        - Wait for connectivity
diff --git a/roles/docker/tasks/main.yml b/roles/docker/tasks/main.yml
new file mode 100644
index 0000000..2b0d508
--- /dev/null
+++ b/roles/docker/tasks/main.yml
@@ -0,0 +1,17 @@
+- name: Check if Docker is installed
+  command: docker --version
+  register: docker_version
+  changed_when: no
+  ignore_errors: yes
+      
+- name: Clean up Docker data
+  become: yes
+  community.docker.docker_prune:
+    containers: yes
+    images: yes
+    images_filters:
+      dangling: false
+    networks: yes
+    volumes: yes
+    builder_cache: yes
+  when: docker_version.rc == 0
diff --git a/roles/etckeeper/defaults/main.yml b/roles/etckeeper/defaults/main.yml
new file mode 100644
index 0000000..077855f
--- /dev/null
+++ b/roles/etckeeper/defaults/main.yml
@@ -0,0 +1,2 @@
+git_name: Egor Tensin
+git_email: Egor.Tensin@gmail.com
diff --git a/roles/etckeeper/tasks/main.yml b/roles/etckeeper/tasks/main.yml
new file mode 100644
index 0000000..9793496
--- /dev/null
+++ b/roles/etckeeper/tasks/main.yml
@@ -0,0 +1,22 @@
+- become: yes
+  block:
+    - name: Check if /etc is versioned
+      stat:
+        path: /etc/.git/config
+      register: etc_versioned
+
+    - when: etc_versioned
+      block:
+        - name: Set user.name
+          community.general.git_config:
+            scope: local
+            repo: /etc
+            name: user.name
+            value: '{{ git_name }}'
+    
+        - name: Set user.email
+          community.general.git_config:
+            scope: local
+            repo: /etc
+            name: user.email
+            value: '{{ git_email }}'
diff --git a/roles/flatpak/tasks/main.yml b/roles/flatpak/tasks/main.yml
new file mode 100644
index 0000000..80a84ff
--- /dev/null
+++ b/roles/flatpak/tasks/main.yml
@@ -0,0 +1,10 @@
+- name: Check if flatpak is installed
+  command: flatpak --version
+  register: flatpak_version
+  changed_when: no
+  ignore_errors: yes
+
+- when: flatpak_version.rc == 0
+  name: Upgrade packages
+  command: flatpak update --noninteractive
+  become: yes
diff --git a/roles/pacman/handlers/main.yml b/roles/pacman/handlers/main.yml
new file mode 100644
index 0000000..9dd7b9f
--- /dev/null
+++ b/roles/pacman/handlers/main.yml
@@ -0,0 +1,8 @@
+- name: Reboot
+  reboot:
+  when: 'ansible_env["SSH_CLIENT"].split()[0] not in ansible_all_ipv4_addresses'
+
+- name: Wait for connectivity
+  # One of the nodes is the VPN server connecting all the other nodes, wait
+  # until all of them are back up:
+  wait_for_connection:
diff --git a/roles/pacman/tasks/main.yml b/roles/pacman/tasks/main.yml
new file mode 100644
index 0000000..8e20aa5
--- /dev/null
+++ b/roles/pacman/tasks/main.yml
@@ -0,0 +1,48 @@
+- name: Check if pacman is installed
+  command: pacman --version
+  register: pacman_version
+  changed_when: no
+  ignore_errors: yes
+
+- when: pacman_version.rc == 0
+  become: yes
+  block:
+    - name: Upgrade packages
+      community.general.pacman:
+        update_cache: yes
+        upgrade: yes
+      notify:
+        - Reboot
+        - Wait for connectivity
+  rescue:
+    - fail:
+        msg: Upgrading packages failed for an unknown reason!
+      when: not etc_versioned
+
+    - name: There are uncommitted changes
+      shell: cd /etc && git status --porcelain=v1
+      register: git_status
+      changed_when: no
+
+    - fail:
+        msg: Upgrading packages failed for an unknown reason!
+      when: not git_status.stdout
+
+    - name: All changes are pacman.d/gnupg
+      shell: cd /etc && git status --porcelain=v1 | cut -c 4- | grep -G -v '^pacman.d/gnupg/'
+      register: only_gnupg
+      changed_when: no
+      ignore_errors: yes
+
+    - name: Commit pacman.d/gnupg
+      command: |
+        etckeeper commit 'pacman: GPG keys'
+      when: git_status.stdout and only_gnupg.rc != 0
+  
+    - name: Upgrade packages after GPG keys
+      community.general.pacman:
+        update_cache: yes
+        upgrade: yes
+      notify:
+        - Reboot
+        - Wait for connectivity
diff --git a/roles/snap/tasks/main.yml b/roles/snap/tasks/main.yml
new file mode 100644
index 0000000..78a9afd
--- /dev/null
+++ b/roles/snap/tasks/main.yml
@@ -0,0 +1,23 @@
+- name: Check if snap is installed
+  command: snap --version
+  register: snap_version
+  changed_when: no
+  ignore_errors: yes
+
+- become: yes
+  when: snap_version.rc == 0 and etc_versioned
+  block:
+    - name: There are uncommitted changes
+      shell: cd /etc && git status --porcelain=v1
+      register: git_status
+      changed_when: no
+
+    - name: All changes are snap changes
+      shell: cd /etc && git status --porcelain=v1 | cut -c 4- | grep -G -v '^systemd/system/' | grep -G -v '/snap\.\|snap-'
+      register: only_snap
+      changed_when: no
+      ignore_errors: yes
+  
+    - name: Commit snap changes
+      command: etckeeper commit 'after snap run'
+      when: git_status.stdout and only_snap.rc != 0
diff --git a/roles/vagrant/tasks/main.yml b/roles/vagrant/tasks/main.yml
new file mode 100644
index 0000000..f0efdbf
--- /dev/null
+++ b/roles/vagrant/tasks/main.yml
@@ -0,0 +1,16 @@
+- name: Check if vagrant is installed
+  command: vagrant --version
+  register: vagrant_version
+  changed_when: no
+  ignore_errors: yes
+
+- when: vagrant_version.rc == 0
+  block:
+    - name: Update plugins
+      command: vagrant plugin update
+
+    - name: Prune invalid entries
+      command: vagrant global-status --prune
+
+    - name: Clean up boxes
+      command: vagrant box prune --force --keep-active-boxes