सैटेलाइट और Ansible टॉवर एकीकरण

1. Inventory. Satellite, Dynamic Inventory Ansible Tower

अनुकूलित टॉवर को अनुकूलित करें

सैटेलाइट को बांधने के लिए गतिशील इन्वेंटरी का उपयोग करना

---
- name: Install screen package
  hosts: "foreman_hostgroup_rhel6"
  tasks:
  - yum:
      name: screen
      state: installed

---
- name: Install screen package
  hosts: "{{ hosts_var }}"
  tasks:
  - yum:
      name: screen
      state: installed

---
- name: Show Satellite variables
  hosts: all
  tasks:
  - name: Show subscription_status
    debug:
      msg: >
        Subscription Status: {{ foreman.subscription_status_label }}
  - name: Show Errata Counts
    debug:
      msg: >
        Bug fixes: {{ foreman.content_facet_attributes.errata_counts.bugfix }},
        Security: {{ foreman.content_facet_attributes.errata_counts.security }},
        Enhancement: {{ foreman.content_facet_attributes.errata_counts.enhancement }},
        Total: {{ foreman.content_facet_attributes.errata_counts.total }}

संक्षेप में

भाग 2. प्रोविजनिंग कॉलबैक के माध्यम से नए मेजबानों का स्वतः-संचय

अवलोकन

1. Ansible Tower credential root, Satellite . Tower , .
2. Job Template Ansible Tower provisioning callback. URL Host Config Key, Ansible.
3. Satellite , provisioning callback Ansible Tower, : URL- Ansible Tower, Host Config Key Ansible.
4. Satellite /etc/systemd/system/ansible-callback.service ( RHEL 7 8; RHEL 6 ). provisioning callback Ansible Tower, , (URL-, Host Config Key ).
5. Ansible Tower Host Config Key. , Tower , root, Job Template. , .

Ansible Tower Provisioning Callback

# mkdir /var/lib/awx/projects/provision

---

- name: Provision new host

  hosts: all

  tasks:

  - name: Set content in /etc/motd 

    copy:

      content: Authorized use only!

      dest: /etc/motd

      mode: 644

      owner: root

      group: root


  - name: Create brian user account

    user:

      name: brian

      uid: 10000

      state: present


  - name: Install tmux package

    yum:

      name: tmux

      state: present

https://tower.example.com/#/templates/job_template/11

कॉलबैक प्रोविजनिंग के लिए सैटेलाइट को कॉन्फ़िगर करना

जांचें कि सब कुछ कैसे काम करता है

[root@provision-test-rhel8 ~]# rpm -qa | grep tmux
tmux-2.7-1.el8.x86_64

[root@provision-test-rhel8 ~]# id brian
uid=10000(brian) gid=10000(brian) groups=10000(brian)

[root@provision-test-rhel8 ~]# cat /etc/motd
Authorized use only!

समस्या निवारण

[root@provision-test-rhel8 ~]# cat /etc/systemd/system/ansible-callback.service
[Unit]
Description=Provisioning callback to Ansible Tower
Wants=network-online.target
After=network-online.target

[Service]
Type=oneshot
ExecStart=/usr/bin/curl -k -s --data "host_config_key=aa5ebe82-491c-4fbb-bd36-a6657549451e" https://tower.example.com/api/v2/job_templates/11/callback/
ExecStartPost=/usr/bin/systemctl disable ansible-callback

[Install]
WantedBy=multi-user.target

[root@provision-test-rhel8 ~]# /usr/bin/curl -k -s --data "host_config_key=aa5ebe82-491c-4fbb-bd36-a6657549451e" https://tower.example.com/api/v2/job_templates/11/callback/

[root@provision-test-rhel8 ~]# /usr/bin/curl -k -s --data "host_config_key=wrong-key-here" https://tower.example.com/api/v2/job_templates/11/callback/

{"detail":"You do not have permission to perform this action."}

[root@provision-test-rhel8 ~]# /usr/bin/curl -k -s --data "host_config_key=wrong-key-here" https://tower.example.com/api/v2/job_templates/43/callback/

{"detail":"Not found."}

[root@provision-test-rhel8 ~]# /usr/bin/curl -k  --data "host_config_key=wrong-key-here" https://ansible-tower.example.com/api/v2/job_templates/11/callback/

curl: (6) Could not resolve host: ansible-tower.example.com

2019-11-19 23:19:17,371 WARNING  awx.api.generics status 403 received by user AnonymousUser attempting to access /api/v2/job_templates/11/callback/ from 192.168.0.138

2019-11-19 23:19:49,093 WARNING  awx.api.generics status 404 received by user AnonymousUser attempting to access /api/v2/job_templates/43/callback/ from 192.168.0.138

2019-11-19 23:19:49,095 WARNING  django.request Not Found: /api/v2/job_templates/43/callback/

संक्षेप में