13.Helm

Andrew_Bulakh/13.Helm/README.md

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+# 13.Helm
+
+```
+curl -fsSL -o get_helm.sh https://raw.githubusercontent.com/helm/helm/main/scripts/get-helm-3
+chmod 700 get_helm.sh
+./get_helm.sh
+```
+
+inventory.ini 
+```bash
+
+[db]
+192.168.56.101
+
+[web]
+192.168.56.104
+
+[nfs]
+192.168.56.101
+
+[all:vars]
+ansible_user=root
+
+```
+mariadb.yaml
+```bash
+---
+- hosts: db
+  become: yes
+  vars:
+    app_packages:
+      - mariadb-server
+      - mariadb-client
+      - python3-pymysql
+    wordpress_db_user: "{{ wordpress_user_db | default('wordpress') }}"
+    wordpress_db_pass: "{{ wordpress_pass_db | default('strongpassword') }}"
+    wordpress_db_name: wordpress
+
+    drupal_db_user: "{{ drupal_user_db | default('drupal') }}"
+    drupal_db_pass: "{{ drupal_pass_db | default('strongpassword') }}"
+    drupal_db_name: drupal
+
+    mysql_root_password: "Vorobushek1"
+  tasks:
+    - name: Install MariaDB packages
+      apt:
+        name: "{{ app_packages }}"
+        state: present
+        update_cache: yes
+
+    - name: Configure bind-address
+      ini_file:
+        dest: /etc/mysql/mariadb.conf.d/50-server.cnf
+        section: mysqld
+        option: bind-address
+        value: "0.0.0.0"
+      register: restart_needed
+
+    - name: Restart MariaDB if needed
+      service:
+        name: mariadb
+        state: restarted
+      when: restart_needed.changed
+
+    - name: Ensure MariaDB is running
+      service:
+        name: mariadb
+        state: started
+        enabled: yes
+
+    - name: Create WordPress database
+      mysql_db:
+        name: "{{ wordpress_db_name }}"
+        state: present
+        login_user: root
+        login_password: "{{ mysql_root_password }}"
+        login_unix_socket: /var/run/mysqld/mysqld.sock
+
+    - name: Create WordPress database user
+      mysql_user:
+        name: "{{ wordpress_db_user }}"
+        password: "{{ wordpress_db_pass }}"
+        priv: "{{ wordpress_db_name }}.*:ALL"
+        host: '%'
+        login_user: root
+        login_password: "{{ mysql_root_password }}"
+        login_unix_socket: /var/run/mysqld/mysqld.sock
+
+    - name: Create Drupal database
+      mysql_db:
+        name: "{{ drupal_db_name }}"
+        state: present
+        login_user: root
+        login_password: "{{ mysql_root_password }}"
+        login_unix_socket: /var/run/mysqld/mysqld.sock
+
+    - name: Create Drupal database user
+      mysql_user:
+        name: "{{ drupal_db_user }}"
+        password: "{{ drupal_db_pass }}"
+        priv: "{{ drupal_db_name }}.*:ALL"
+        host: '%'
+        login_user: root
+        login_password: "{{ mysql_root_password }}"
+        login_unix_socket: /var/run/mysqld/mysqld.sock
+```
+
+```bash
+helm repo add ingress-nginx https://kubernetes.github.io/ingress-nginx
+helm install ingress-nginx ingress-nginx/ingress-nginx
+```
+wp-values.yml
+```bash 
+persistence:
+  enabled: true
+  size: 8Gi
+
+mariadb:
+  enabled: false
+
+externalDatabase:
+  host: 192.168.56.101
+  port: 3306
+  user: wordpress
+  password: strongpassword
+  database: wordpress
+
+ingress:
+  enabled: true
+  hostname: wordpress.k8s-1.sa
+  ingressClassName: nginx
+
+wordpressUsername: wordpress-user
+wordpressPassword: password
+```
+```bash
+helm install wordpress oci://registry-1.docker.io/bitnamicharts/wordpress -f wp-values.yml
+```
+drupal-values.yml
+```bash
+persistence:
+  enabled: true
+  size: 8Gi
+
+mariadb:
+  enabled: false
+
+externalDatabase:
+  host: 192.168.56.101
+  port: 3306
+  user: drupal
+  password: strongpassword
+  database: drupal
+
+ingress:
+  enabled: true
+  hostname: drupal.k8s-1.sa
+  ingressClassName: nginx
+
+drupalUsername: admin
+drupalPassword: password
+```
+```bash
+helm install drupal oci://registry-1.docker.io/bitnamicharts/drupal -f drupal-values.yml
+```
+

Andrew_Bulakh/14.k8sAppDep/README.md

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+# 14. Kubernetes application deployment
+
+```bash
+helm create jenkins-helm
+helm package jenkins-helm/
+
+git branch -M main
+git remote add origin https://github.com/AndrewBulah/14.-KubernetesApplicationDeployment.git
+git add jenkins-helm-0.1.0.tgz
+git commit -m "helm"
+git push -u origin main
+```
+[download](https://github.com/AndrewBulah/14.-KubernetesApplicationDeployment/raw/refs/heads/main/jenkins-helm-0.1.0.tgz)