pluhin · pluhin · Jan 5, 2025 · Jan 2, 2025 · Jan 2, 2025 · Jan 2, 2025
diff --git a/Sholomitski_Dmitry/04.GitOps/README.md b/Sholomitski_Dmitry/04.GitOps/README.md
@@ -114,3 +114,123 @@ Result on github action
 [Link to action](https://github.com/xaos613/gitaction/actions/workflows/test_py.yml)
 
 ![alt text](images/image2.png)
+
+
+## Homework Assignment 3: Continuous Deployment with GitHub Actions (Optional)
+
+
+
+Created static page
+
+``` html 
+<!DOCTYPE html>
+<html lang="en">
+<head>
+  <meta charset="UTF-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <title>My Static Website</title>
+  <link rel="stylesheet" href="style.css">
+</head>
+<body>
+  <h1>Welcome to My Static Website!</h1>
+  <p>This website is automatically deployed using GitHub Actions.</p>
+
+</body>
+</html>
+```
+
+style.css
+``` css
+body {
+  font-family: Arial, sans-serif;
+  background-color: #f4f4f4;
+  margin: 0;
+  padding: 0;
+}
+
+h1 {
+  text-align: center;
+  margin-top: 50px;
+}
+
+p {
+  text-align: center;
+  font-size: 18px;
+}
+```
+
+
+
+``` yaml
+# Simple workflow for deploying static content to GitHub Pages
+name: Deploy static content to Pages
+
+on:
+  # Runs on pushes targeting the default branch
+  push:
+    branches: ["master"]
+
+  # Allows you to run this workflow manually from the Actions tab
+  workflow_dispatch:
+
+# Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+# Allow only one concurrent deployment, skipping runs queued between the run in-progress and latest queued.
+# However, do NOT cancel in-progress runs as we want to allow these production deployments to complete.
+concurrency:
+  group: "pages"
+  cancel-in-progress: false
+
+jobs:
+  # Single deploy job since we're just deploying
+  deploy:
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Setup Pages
+        uses: actions/configure-pages@v5
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v3
+        with:
+          # Upload entire repository
+          path: './my-static-website/'
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v4
+
+```
+Link to page - [click](https://xaos613.github.io/gitaction/)
+
+
+Result on github action
+![alt text](images/image3.png)
+
+Added string on page
+**Added some info**
+``` html
+<!DOCTYPE html>
+<html lang="en">
+<head>
+  <meta charset="UTF-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <title>My Static Website</title>
+  <link rel="stylesheet" href="style.css">
+</head>
+<body>
+  <h1>Welcome to My Static Website!</h1>
+  <p>This website is automatically deployed using GitHub Actions.</p>
+ Added some info
+
+</body>
+</html>
+```
+
+After commit and push to origin static website deployng
diff --git a/Sholomitski_Dmitry/05.Ansible/README.md b/Sholomitski_Dmitry/05.Ansible/README.md
@@ -0,0 +1,260 @@
+# Homework Assignment 1: Setting Up Ansible
+
+```bash
+sudo apt install ansible
+
+ansible --version
+
+xaos@ubuntu:~/gitaction$ ansible --version
+ansible [core 2.16.3]
+  config file = None
+  configured module search path = ['/home/xaos/.ansible/plugins/modules', '/usr/share/ansible/plugins/modules']
+  ansible python module location = /usr/lib/python3/dist-packages/ansible
+  ansible collection location = /home/xaos/.ansible/collections:/usr/share/ansible/collections
+  executable location = /usr/bin/ansible
+  python version = 3.12.3 (main, Nov  6 2024, 18:32:19) [GCC 13.2.0] (/usr/bin/python3)
+  jinja version = 3.1.2
+  libyaml = True
+
+mkdir ansible
+cd ansible/
+```
+
+## Write an Ansible playbook that prints "Hello, Ansible!" to the console
+
+```yaml
+- hosts: all_workers
+  gather_facts: False
+  #strategy: free
+  #serial: 1
+  vars:
+    var_01: "Hello, Ansible!"
+  tasks:
+    - name: Print variables
+      debug:
+        msg: "{{ var_01 }}"
+
+```
+
+```bash
+ansible-playbook -i inv.yaml playbook1.yaml
+```
+
+```bash
+
+PLAY [all_workers] **********************************************************************************************
+
+TASK [Print variables] ******************************************************************************************
+Thursday 02 January 2025  14:59:49 +0000 (0:00:00.005)       0:00:00.005 ******
+ok: [host_19] => {
+    "msg": "Hello, Ansible!"
+}
+ok: [host_20] => {
+    "msg": "Hello, Ansible!"
+}
+
+PLAY RECAP ******************************************************************************************************
+host_19                    : ok=1    changed=0    unreachable=0    failed=0    skipped=0    rescued=0    ignored=0
+host_20                    : ok=1    changed=0    unreachable=0    failed=0    skipped=0    rescued=0    ignored=0
+
+Thursday 02 January 2025  14:59:49 +0000 (0:00:00.026)       0:00:00.031 ******
+===============================================================================
+Print variables ------------------------------------------------------------------------------------------ 0.03s
+Playbook run took 0 days, 0 hours, 0 minutes, 0 seconds
+```
+
+## Homework Assignment 2: Managing Remote Hosts
+
+### Create inventory file
+
+```yaml
+all_workers:
+  children:
+    work_sa:
+      vars:
+        ansible_user: root
+      hosts:
+        host_19:
+          ansible_host: 192.168.202.19
+        host_20:
+          ansible_host: 192.168.202.20
+
+jump_sa:
+  vars:
+    env: "it-academy"
+  hosts:
+    jump_bastion:
+      ansible_host: 178.124.206.53
+      ansible_user: jump_sa
+```
+
+### Add SSH parametres
+
+``` bash
+xaos@ubuntu:~/ansible$ cat group_vars/all_workers/var.yaml
+ansible_ssh_common_args: '-o ProxyCommand="ssh -W %h:%p -q [email protected] -p 32510"'
+```
+
+#### Write an Ansible playbook to install a basic package (e.g., vim or htop) on the remote host
+
+``` yaml
+- hosts: all_workers
+  #gather_facts: False
+  #strategy: free
+  #serial: 1
+  tasks:
+    - name: Install mc
+      ansible.builtin.apt:
+        name: mc
+        state: present
+    - name: Check installation
+      shell: |
+        apt-cache policy mc | grep "Installed"
+      register: installed
+    - name: Print
+      debug:
+        msg: "{{ installed.stdout }}"
+```
+
+``` bash
+xaos@ubuntu:~/ansible$ ansible-playbook -i inv.yaml playbook2.yaml
+
+PLAY [all_workers] ********************************************************************************************************
+
+TASK [Gathering Facts] ****************************************************************************************************
+Thursday 02 January 2025  15:52:07 +0000 (0:00:00.004)       0:00:00.004 ******
+ok: [host_19]
+ok: [host_20]
+
+TASK [Install mc] *********************************************************************************************************
+Thursday 02 January 2025  15:52:12 +0000 (0:00:04.505)       0:00:04.510 ******
+ok: [host_19]
+ok: [host_20]
+
+TASK [Check installation] *************************************************************************************************
+Thursday 02 January 2025  15:52:14 +0000 (0:00:02.809)       0:00:07.320 ******
+changed: [host_19]
+changed: [host_20]
+
+TASK [Print] **************************************************************************************************************
+Thursday 02 January 2025  15:52:16 +0000 (0:00:01.938)       0:00:09.259 ******
+ok: [host_19] => {
+    "msg": "  Installed: 3:4.8.27-1"
+}
+ok: [host_20] => {
+    "msg": "  Installed: 3:4.8.27-1"
+}
+
+PLAY RECAP ****************************************************************************************************************
+host_19                    : ok=4    changed=1    unreachable=0    failed=0    skipped=0    rescued=0    ignored=0
+host_20                    : ok=4    changed=1    unreachable=0    failed=0    skipped=0    rescued=0    ignored=0
+
+Thursday 02 January 2025  15:52:17 +0000 (0:00:00.091)       0:00:09.350 ******
+===============================================================================
+Gathering Facts ---------------------------------------------------------------------------------------------------- 4.51s
+Install mc --------------------------------------------------------------------------------------------------------- 2.81s
+Check installation ------------------------------------------------------------------------------------------------- 1.94s
+Print -------------------------------------------------------------------------------------------------------------- 0.09s
+Playbook run took 0 days, 0 hours, 0 minutes, 9 seconds
+```
+
+### Homework Assignment 3: Managing Users and Groups
+
+create_user.yaml
+
+```yaml
+- name: Manage users and groups on remote hosts
+  hosts: all_workers
+  become: yes
+  vars:
+    user_name: "{{ user_name | default('newuser') }}"
+    group_name: "{{ group_name | default('newgroup') }}"
+    user_password: "{{ user_password | default('password123') }}"
+
+  tasks:
+    - name: Ensure the group exists
+      ansible.builtin.group:
+        name: "{{ group_name }}"
+        state: present
+
+    - name: Create a new user
+      ansible.builtin.user:
+        name: "{{ user_name }}"
+        group: "{{ group_name }}"
+        shell: /bin/bash
+        state: present
+        create_home: yes
+        password: "{{ user_password | password_hash('sha512') }}"
+
+    - name: Add the user to the specified group (if not already added)
+      ansible.builtin.user:
+        name: "{{ user_name }}"
+        groups: "{{ group_name }}"
+        append: yes
+        state: present
+
+    - name: Verify the user and group configuration
+      ansible.builtin.command:
+        cmd: id {{ user_name }}
+      register: user_info
+      changed_when: false
+
+    - name: Display the user and group info
+      ansible.builtin.debug:
+        msg: "User Info: {{ user_info.stdout }}"
+
+```
+
+``` bash
+xaos@ubuntu:~/ansible$ ansible-playbook create_user.yml -i inv.yaml -e "user_name=testuser group_name=testgroup user_password='password'"
+
+PLAY [Manage users and groups on remote hosts] ******************************************************************
+
+TASK [Gathering Facts] ******************************************************************************************
+Thursday 02 January 2025  15:41:14 +0000 (0:00:00.004)       0:00:00.004 ******
+ok: [host_20]
+ok: [host_19]
+
+TASK [Ensure the group exists] **********************************************************************************
+Thursday 02 January 2025  15:41:18 +0000 (0:00:03.592)       0:00:03.597 ******
+ok: [host_19]
+ok: [host_20]
+
+TASK [Create a new user] ****************************************************************************************
+Thursday 02 January 2025  15:41:20 +0000 (0:00:01.980)       0:00:05.578 ******
+changed: [host_19]
+changed: [host_20]
+
+TASK [Add the user to the specified group (if not already added)] ***********************************************
+Thursday 02 January 2025  15:41:22 +0000 (0:00:02.721)       0:00:08.299 ******
+ok: [host_20]
+ok: [host_19]
+
+TASK [Verify the user and group configuration] ******************************************************************
+Thursday 02 January 2025  15:41:25 +0000 (0:00:02.990)       0:00:11.289 ******
+ok: [host_20]
+ok: [host_19]
+
+TASK [Display the user and group info] **************************************************************************
+Thursday 02 January 2025  15:41:28 +0000 (0:00:02.511)       0:00:13.801 ******
+ok: [host_19] => {
+    "msg": "User Info: uid=1000(testuser) gid=1000(testgroup) groups=1000(testgroup)"
+}
+ok: [host_20] => {
+    "msg": "User Info: uid=1000(testuser) gid=1000(testgroup) groups=1000(testgroup)"
+}
+
+PLAY RECAP ******************************************************************************************************
+host_19                    : ok=6    changed=1    unreachable=0    failed=0    skipped=0    rescued=0    ignored=0
+host_20                    : ok=6    changed=1    unreachable=0    failed=0    skipped=0    rescued=0    ignored=0
+
+Thursday 02 January 2025  15:41:28 +0000 (0:00:00.087)       0:00:13.888 ******
+===============================================================================
+Gathering Facts ------------------------------------------------------------------------------------------ 3.59s
+Add the user to the specified group (if not already added) ----------------------------------------------- 2.99s
+Create a new user ---------------------------------------------------------------------------------------- 2.72s
+Verify the user and group configuration ------------------------------------------------------------------ 2.51s
+Ensure the group exists ---------------------------------------------------------------------------------- 1.98s
+Display the user and group info -------------------------------------------------------------------------- 0.09s
+Playbook run took 0 days, 0 hours, 0 minutes, 13 seconds
+```