pspravin

---
 - hosts: webserver
   become: true
   tasks:
     - name: install epel
       yum: name="https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm" state=present
     - name: install web components
       yum: name={{item}} state=present
       with_items:
         - httpd

pspravin

[opc@vm04 ansible]$ ansible-playbook webserver.yml

PLAY [webserver] ***************************************************************

TASK [setup] *******************************************************************
ok: [129.146.32.41]
ok: [129.146.20.198]

TASK [install epel] ************************************************************
ok: [129.146.32.41]

pspravin

[opc@vm04 ansible]$ vi webserver.yml
---
 - hosts: webserver
   become: true
   tasks:
     - name: install epel
       yum: name="https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm" state=present
     - name: install web components
       yum: name={{item}} state=present

pspravin

[opc@vm04 ansible]$ ansible-playbook webserver.yml
ERROR! no action detected in task. This often indicates a misspelled module name, or incorrect module path.

The error appears to have been in '/home/opc/ansible/webserver.yml': line 17, column 8, but may
be elsewhere in the file depending on the exact syntax problem.

The offending line appears to be:


     - name: ensure mod_wsgi enabled

pspravin

[opc@db01 ~]$ sudo iptables -L
Chain INPUT (policy ACCEPT)
target     prot opt source               destination
ACCEPT     all  --  anywhere             anywhere             ctstate RELATED,ESTABLISHED
ACCEPT     all  --  anywhere             anywhere
INPUT_direct  all  --  anywhere             anywhere
INPUT_ZONES_SOURCE  all  --  anywhere             anywhere
INPUT_ZONES  all  --  anywhere             anywhere
DROP       all  --  anywhere             anywhere             ctstate INVALID
REJECT     all  --  anywhere             anywhere             reject-with icmp-host-prohibited

pspravin

[opc@vm04 ansible]$ ansible-playbook webserver.yml

PLAY [webserver] ***************************************************************

TASK [setup] *******************************************************************
ok: [129.146.32.41]
ok: [129.146.20.198]

TASK [install web components] **************************************************
failed: [129.146.20.198] (item=[u'httpd', u'libhttpd-mod-wsgi']) => {"changed": false, "failed": true, "item": ["httpd", "libhttpd-mod-wsgi"], "msg": "No package matching 'libhttpd-mod-wsgi' found available, installed or updated", "rc": 126, "results": ["httpd-2.4.6-45.0.1.el7_3.4.x86_64 providing httpd is already installed", "No package matching 'libhttpd-mod-wsgi' found available, installed or updated"]}

pspravin

---
 - hosts: webserver
   become: true
   tasks:
     - name: install web components
       yum: name={{item}} state=present
       with_items:
         - httpd
         - libapache2-mod-wsgi
         - python-pip

pspravin

---
- hosts: database
  become: true
  tasks:
    - name: install mysql-server
      yum: name="http://dev.mysql.com/get/mysql-community-relea-el7-5.noarch.rpm" state=present
    - name: install mysql-server
      yum: name=mysql-server state=present

pspravin

[opc@vm04 ansible]$ ansible-playbook database.yml

PLAY [database] ****************************************************************

TASK [setup] *******************************************************************
ok: [129.146.23.42]

TASK [install mysql-server] ****************************************************
fatal: [129.146.23.42]: FAILED! => {"changed": false, "failed": true, "msg": "Failure downloading http://dev.mysql.com/get/mysql-community-relea-el7-5.noarch.rpm, 'NoneType' object has no attribute 'read'"}
        to retry, use: --limit @/home/opc/ansible/database.retry

pspravin

[opc@vm04 ansible]$ ansible-playbook loadbalancer.yml

PLAY [loadbalancer] ************************************************************

TASK [setup] *******************************************************************
ok: [129.146.34.164]

TASK [install epel] ************************************************************
changed: [129.146.34.164]