ansible setup added

cicd/ansible_setup/README.md

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+# Ansible CI/CD Setup
+
+This Ansible playbook provisions Jenkins, Nexus for a local CI/CD pipeline.
+
+## How to Use
+
+1. Install Ansible: `sudo apt install ansible`.
+2. Run the playbook: `ansible-playbook -i inventory/local site.yml`.
+3. Verify:
+   - Jenkins: http://localhost:8080
+   - Nexus: http://localhost:8081

cicd/ansible_setup/group_vars/all.yml

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+---
+java_version: applejdk-17
+jenkins_url: "http://localhost:8080"
+ansible_become_password: <password>
+

cicd/ansible_setup/inventory/local

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+[local]
+localhost ansible_connection=local

cicd/ansible_setup/roles/jenkins_agent/tasks/main.yml

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+---
+
+- name: Start Jenkins agent
+  shell: |
+    curl -sO {{ jenkins_url }}/jnlpJars/agent.jar;
+    java -jar agent.jar -url {{ jenkins_url }} -secret {{ jenkins_agent_secret }} -name agent1 -webSocket -workDir "{{ jenkins_agent_dir }}"
+  args:
+  become: true
+  async: 60
+  poll: 0

cicd/ansible_setup/roles/jenkins_agent/vars/main.yml

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+---
+jenkins_agent_dir: "/tmp/jenkins-agent"
+jenkins_agent_secret: <jenkins-secret-token>

cicd/ansible_setup/roles/jenkins_master/tasks/main.yml

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+---
+- name: Install Jenkins
+  homebrew:
+    name: jenkins-lts
+    state: present
+
+- name: Start Jenkins Controller
+  shell: |
+    nohup /opt/homebrew/opt/openjdk@21/bin/java -Dmail.smtp.starttls.enable\=true -jar /opt/homebrew/opt/jenkins-lts/libexec/jenkins.war --httpListenAddress\=127.0.0.1 --httpPort\=8080
+  become: true
+  async: 60
+  poll: 0
+  ignore_errors: true

cicd/ansible_setup/roles/jenkins_master/vars/main.yml

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+---
+jenkins_dir: "/Users/moleksiienko/devopstest/jenkins"

cicd/ansible_setup/roles/nexus/tasks/main.yml

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+---
+- name: Unarchive Nexus package
+  unarchive:
+    src: "{{ nexus_dir }}/nexus.tar.gz"
+    dest: "/opt"
+    remote_src: yes
+    creates: "{{ nexus_dir }}/nexus-3.43.0-01"
+
+- name: Start Nexus repository
+  shell: |
+    nohup {{ nexus_dir }}/nexus-3.43.0-01/bin/nexus run
+  become: true
+  async: 60
+  poll: 0
+  ignore_errors: true
+
+
+

cicd/ansible_setup/roles/nexus/vars/main.yml

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+---
+nexus_dir: "/Users/moleksiienko/devopstest/nexus"

cicd/ansible_setup/site.yml

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+---
+- hosts: local
+  roles:
+    - jenkins_master
+    - jenkins_agent
+    - nexus
+