skamithi

ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCxf7IGX+reoBVrvi8LWl8bbbXS6sbw/I1mwzJ4ixCEgGqRtC8EENkCBZaQWcuJ92GoIvG6Obtj1PhcsFekTFOZnChUrxvM9BTNWZbPukbCZTlVWib4U85WsDoNwsWdr+PH13yUgEyDr7iKgxY0i4fi8ooNM5YT7Zj3wENGThbpIah8PFWaWfK1IYmGFo/5FECEgykcoVfO3gJlBo59ObvlRb+V2M759Rk0Mq5aYhe3JMnCGtEKbsbnRMQvbvAjJexjC0rf4vfH6euEsSdEnyXLwvNQz8cD5aPzRj9M2sQiJm7AZyxaed0gPYITZiLYF3UCqo44yKlKYQll0+F0EbCf

skamithi

https://codepen.io/skamithi/pen/eLjGGd?editors=1100

skamithi

Last login: Sun May 20 02:09:59 2018 from 192.168.121.1
[vagrant@tower3 ~]$ sudo tail -f /var/log/rabbitmq/rabbitmq\@tower3
tail: cannot open ‘/var/log/rabbitmq/rabbitmq@tower3’ for reading: No such file or directory
tail: no files remaining
[vagrant@tower3 ~]$ sudo tail -f /var/log/rabbitmq/rabbitmq\@tower3.log 
Mirrored queue '2e1669a9-2e90-3577-a332-644a2c24352d.reply.celery.pidbox' in vhost 'tower': Synchronising: all slaves already synced

=INFO REPORT==== 20-May-2018::13:05:07 ===
Mirrored queue '2e1669a9-2e90-3577-a332-644a2c24352d.reply.celery.pidbox' in vhost 'tower': Synchronising: 0 messages to synchronise

skamithi

- name: Configure PostgreSQL streaming replication
  hosts: database_replica

  tasks:
    - name: Find recovery.conf
      find:
        paths: /var/lib/pgsql
        recurse: yes
        patterns: recovery.conf
      register: recovery_conf_path

skamithi

- hosts: linuxsimbasvr
  gather_facts: no
  tasks:
    - block:
        - name: create tempfile
          tempfile:
            state: file
            suffix: ".file.tmp"
          register: mytmpfile

skamithi

---
- hosts: second_database
  tasks:
    - name: Find recovery.conf
      find:
        paths: /var/lib/pgsql
        recurse: yes
        patterns: recovery.conf
      register: recovery_conf_path

skamithi

---
- hosts: localhost
  connection: local
  tasks:
    - name: run a shell command
      shell: cat /tmp/123
      register: shell_output
      # failed_when: false # do not print out json blob if it fails
      ignore_errors: yes  # print out json blob with error message
      changed_when: false

skamithi

---
- hosts: all
  vars:
  tasks:
    - block:
      - name: get interface status
        shell:  /usr/sbin/ip -o link show | awk '{print $2 $3 }'
        register: iface_output
        changed_when: false

skamithi

---
# User Input Variables (extra vars)
# memory_threshold: Value in MB. If free memory is less than this value then stop prevalidation
# swap_threshold: Value in MB. If free swap is less than this value then stop prevalidation
# disk_threshold: Value in MB. If free disk space is less than this value then stop prevalidation
# change selected host group to match requirements
- hosts: all
  # ensure gather facts is on
  gather_facts: yes
  vars:

skamithi

HOST VAR ANALYSIS
-------
mygrouptwovarstwo {'host_count': 2, 'group_count': 1}


myvars {'host_count': 2, 'group_count': 1}


anothergroup2 {'host_count': 2, 'group_count': 1}