Let's say I need to deploy two sets of applications - PHP vs PERL.
I want to be able to re-use the pre_tasks and post_tasks snippet so that i
dont have to make changes to multiple scripts if I modify a value for the
netscaler module. I guess my question is what's the point of using
"pre_tasks" and "post_tasks" if I can put them inside a role as
dependencies?
See below for original script. I would essentially do the same thing for my
perl deploys. I would like to throw the "pre_tasks" and "post_tasks" into
one file and call them when I need to. What's the best way to handle that?
- hosts: webservers
gather_facts: no
> vars_files:
- "group_vars/deploy_list_sam"
> serial: 3
> vars:
type: service
name: "https.svc.{{ inventory_hostname }}.{{ environment_id }}"
> pre_tasks:
- name: disable service in the lb
netscaler: nsc_host={{nsc_host}} user={{nsc_user}}
> password={{nsc_pass}} name={{name}} type={{type}} action=disable
> validate_certs=no
delegate_to: 127.0.0.1
tags: ns_remove_web
> roles:
- web
> post_tasks:
- name: enable in the lb
netscaler: nsc_host={{nsc_host}} user={{nsc_user}}
> password={{nsc_pass}} name={{name}} type={{type}} action=enable
> validate_certs=no
delegate_to: 127.0.0.1
tags: ns_add_web
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