Merge branch 'feature/nginx-app1-deployment'
This commit is contained in:
Freazzzing
102
playbooks/configure-nginx-monitoring.yml
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102
playbooks/configure-nginx-monitoring.yml
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---
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- name: Configure Nginx monitoring in Prometheus
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hosts: 192.168.0.105
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become: yes
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tasks:
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- name: Check if nginx config already exists
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stat:
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path: /etc/prometheus/nginx-app1.yml
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register: nginx_config
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- name: Create Nginx scrape config
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copy:
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content: |
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# Nginx stub_status metrics
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- job_name: 'nginx-app1'
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scrape_interval: 15s
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scrape_timeout: 10s
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metrics_path: /status
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static_configs:
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- targets: ['192.168.0.110:80']
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labels:
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instance: 'app1'
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service: 'nginx'
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job: 'nginx'
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metric_relabel_configs:
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- source_labels: [__address__]
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target_label: instance
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- source_labels: [__address__]
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regex: '([^:]+):\d+'
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replacement: '${1}'
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target_label: host
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dest: /etc/prometheus/nginx-app1.yml
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owner: root
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group: root
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mode: '0644'
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when: not nginx_config.stat.exists
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register: config_created
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- name: Include nginx config in prometheus.yml
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lineinfile:
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path: /etc/prometheus/prometheus.yml
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line: ' - "nginx-app1.yml"'
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insertafter: '^rule_files:'
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state: present
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register: config_modified
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- name: Test Prometheus configuration
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command: promtool check config /etc/prometheus/prometheus.yml
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register: prometheus_test
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changed_when: false
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- name: Show test result
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debug:
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msg: "{{ prometheus_test.stdout_lines }}"
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- name: Reload Prometheus if config changed
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systemd:
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name: prometheus
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state: reloaded
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when: (config_created.changed or config_modified.changed) and prometheus_test.rc == 0
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- name: Wait for Prometheus to reload
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pause:
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seconds: 3
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- name: Verify Nginx target in Prometheus
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shell: |
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curl -s "http://localhost:9090/api/v1/targets" | python3 -c "
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import json, sys
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data = json.load(sys.stdin)
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for target in data['data']['activeTargets']:
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if 'nginx' in target['labels'].get('job', ''):
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print(f\"Found nginx target: {target['labels']} - Health: {target['health']}\")
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"
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register: target_check
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changed_when: false
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ignore_errors: yes
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- name: Show target check result
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debug:
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msg: "{{ target_check.stdout_lines if target_check.stdout_lines else 'Nginx target not found' }}"
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- name: Check if nginx metrics are available
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shell: |
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# Wait a bit for metrics to appear
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sleep 2
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curl -s "http://localhost:9090/api/v1/query?query=up{job='nginx-app1'}" | python3 -c "
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import json, sys
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data = json.load(sys.stdin)
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if data['status'] == 'success' and data['data']['result']:
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for result in data['data']['result']:
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print(f\"Nginx metrics UP: {result['metric']}\")
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else:
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print(\"Nginx metrics not available yet\")
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"
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register: metrics_check
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changed_when: false
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- name: Show metrics check result
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debug:
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msg: "{{ metrics_check.stdout_lines }}"
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@ -1,5 +1,5 @@
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---
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- name: Deploy Nginx on App1
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- name: Deploy Nginx with load testing features on App1
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hosts: 192.168.0.110
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become: yes
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gather_facts: yes
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@ -19,19 +19,31 @@
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delay: 5
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ignore_errors: yes
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- name: Verify Nginx status endpoint
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- name: Test API endpoints
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uri:
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url: "http://{{ ansible_default_ipv4.address }}/status"
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url: "http://{{ ansible_default_ipv4.address }}{{ item }}"
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status_code: 200
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timeout: 5
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register: status_check
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loop:
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- /api/test
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- /api/metrics
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register: api_test
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ignore_errors: yes
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- name: Display deployment result
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debug:
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msg: |
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✅ Nginx successfully deployed on {{ inventory_hostname }}!
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🌐 Access at: http://{{ ansible_default_ipv4.address }}
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✅ Nginx with load testing deployed on {{ inventory_hostname }}!
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🌐 Main page: http://{{ ansible_default_ipv4.address }}
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📊 Status page: http://{{ ansible_default_ipv4.address }}/status
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📈 Nginx metrics: http://{{ ansible_default_ipv4.address }}/nginx_status
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🖥️ Node metrics: http://{{ ansible_default_ipv4.address }}:9100/metrics
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🔧 Test APIs:
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- http://{{ ansible_default_ipv4.address }}/api/test
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- http://{{ ansible_default_ipv4.address }}/api/slow
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- http://{{ ansible_default_ipv4.address }}/api/error
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- http://{{ ansible_default_ipv4.address }}/api/metrics
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📈 Monitoring:
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- Node metrics: http://{{ ansible_default_ipv4.address }}:9100/metrics
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- Prometheus: http://192.168.0.105:9090
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- Grafana: http://192.168.0.106:3000
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🎯 Load testing interface ready with JavaScript controls!
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61
playbooks/final-app1-fix.yml
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61
playbooks/final-app1-fix.yml
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---
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- name: Final fix for App1 Nginx configuration
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hosts: 192.168.0.110
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become: yes
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tasks:
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- name: Deploy final Nginx configuration
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template:
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src: "/root/projects/ansible-config/roles/nginx/templates/app1.conf.j2"
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dest: /etc/nginx/conf.d/app1.conf
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owner: root
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group: root
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mode: '0644'
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- name: Test Nginx configuration
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command: nginx -t
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register: nginx_test
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changed_when: false
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- name: Show test result
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debug:
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msg: "{{ nginx_test.stdout_lines }}"
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- name: Reload Nginx
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systemd:
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name: nginx
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state: reloaded
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when: nginx_test.rc == 0
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- name: Test all endpoints
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shell: |
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echo "=== Testing endpoints ==="
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for endpoint in /api/test /health /status /nginx_status; do
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echo -n "$endpoint: "
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curl -s -o /dev/null -w "%{http_code}" http://localhost$endpoint && echo " OK" || echo " FAILED"
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done
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register: endpoint_test
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changed_when: false
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- name: Show endpoint test results
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debug:
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msg: "{{ endpoint_test.stdout_lines }}"
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- name: Verify endpoints return JSON
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shell: |
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echo "=== Checking JSON responses ==="
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curl -s http://localhost/api/test | python3 -m json.tool && echo "API Test: OK" || echo "API Test: FAILED"
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curl -s http://localhost/health | python3 -m json.tool && echo "Health: OK" || echo "Health: FAILED"
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register: json_test
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changed_when: false
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ignore_errors: yes
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- name: Final status check
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debug:
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msg: |
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✅ App1 Nginx configuration fixed!
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🌐 Access: http://192.168.0.110
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📊 Status: http://192.168.0.110/status
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🔧 API Test: http://192.168.0.110/api/test
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💚 Health: http://192.168.0.110/health
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📈 Node metrics: http://192.168.0.110:9100/metrics
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65
playbooks/install-nginx-exporter.yml
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65
playbooks/install-nginx-exporter.yml
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@ -0,0 +1,65 @@
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---
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- name: Install nginx-prometheus-exporter on App1
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hosts: 192.168.0.110
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become: yes
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tasks:
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- name: Download nginx-prometheus-exporter
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get_url:
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url: https://github.com/nginxinc/nginx-prometheus-exporter/releases/download/v0.11.0/nginx-prometheus-exporter_0.11.0_linux_amd64.tar.gz
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dest: /tmp/nginx-exporter.tar.gz
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- name: Extract nginx-exporter
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unarchive:
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src: /tmp/nginx-exporter.tar.gz
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dest: /usr/local/bin/
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remote_src: yes
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creates: /usr/local/bin/nginx-prometheus-exporter
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- name: Create systemd service
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copy:
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content: |
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[Unit]
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Description=NGINX Prometheus Exporter
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After=network.target nginx.service
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[Service]
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Type=simple
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User=root
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ExecStart=/usr/local/bin/nginx-prometheus-exporter -nginx.scrape-uri=http://localhost:80/status
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Restart=on-failure
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[Install]
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WantedBy=multi-user.target
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dest: /etc/systemd/system/nginx-exporter.service
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owner: root
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group: root
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mode: '0644'
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- name: Enable and start nginx-exporter
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systemd:
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name: nginx-exporter
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state: started
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enabled: yes
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daemon_reload: yes
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- name: Test nginx-exporter
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uri:
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url: http://localhost:9113/metrics
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status_code: 200
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register: exporter_test
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ignore_errors: yes
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- name: Show test result
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debug:
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msg: "Nginx exporter test: {{ 'SUCCESS' if exporter_test.status == 200 else 'FAILED' }}"
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- name: Verify metrics
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shell: |
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curl -s http://localhost:9113/metrics | grep -i nginx | head -5
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register: metrics_check
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changed_when: false
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- name: Show metrics check
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debug:
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msg: "{{ metrics_check.stdout_lines }}"
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