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---
# tasks file for test_ec2_elb
# ============================================================
# create an ELB for testing
- name: create the test load balancer
ec2_elb_lb:
name: "{{ resource_prefix }}"
ec2_access_key: "{{ ec2_access_key }}"
ec2_secret_key: "{{ ec2_secret_key }}"
region: "{{ ec2_region }}"
state: present
zones:
- "{{ ec2_region }}b"
- "{{ ec2_region }}c"
listeners:
- protocol: http
load_balancer_port: 80
instance_port: 80
health_check:
ping_protocol: http
ping_port: 80
ping_path: "/index.html"
response_timeout: 5
interval: 10
unhealthy_threshold: 3
healthy_threshold: 2
register: result
- name: assert the test load balancer was created correctly
assert:
that:
- 'result.changed'
- '"failed" not in result'
- 'result.elb.status == "created"'
- '"{{ ec2_region }}b" in result.elb.zones'
- '"{{ ec2_region }}c" in result.elb.zones'
- 'result.elb.health_check.healthy_threshold == 2'
- 'result.elb.health_check.interval == 10'
- 'result.elb.health_check.target == "HTTP:80/index.html"'
- 'result.elb.health_check.timeout == 5'
- 'result.elb.health_check.unhealthy_threshold == 3'
- '[80, 80, "HTTP", "HTTP"] in result.elb.listeners'
# ============================================================
# add one of the instances to the LB
- name: add first instance to the load balancer
ec2_elb:
ec2_elbs: "{{ resource_prefix }}"
ec2_access_key: "{{ ec2_access_key }}"
ec2_secret_key: "{{ ec2_secret_key }}"
region: "{{ ec2_region }}"
instance_id: "{{ ec2_provision_result.instance_ids[0] }}"
state: present
wait_timeout: 300
register: result
- name: assert the first instance was added ok
assert:
that:
- 'result.changed == True'
- '"{{resource_prefix}}" in result.ansible_facts.ec2_elbs'
# ============================================================
# add all other instances to the LB
- name: add other instances to the load balancer
ec2_elb:
ec2_elbs: "{{ resource_prefix }}"
ec2_access_key: "{{ ec2_access_key }}"
ec2_secret_key: "{{ ec2_secret_key }}"
region: "{{ ec2_region }}"
instance_id: "{{ item }}"
state: present
wait_timeout: 300
with_items: "ec2_provision_result.instance_ids[1:]"
register: result
- name: assert the other instances were added ok
assert:
that:
- 'item.changed == True'
- '"{{resource_prefix}}" in item.ansible_facts.ec2_elbs'
with_items: result.results
# ============================================================
# shutdown http first instance so it goes out of service
- name: "shutdown the apache service on the first instance ({{ec2_provision_result.instances[0].public_ip}})"
service: name=httpd state=stopped
remote_user: "ec2-user"
become: yes
become_user: root
delegate_to: "{{ec2_provision_result.instances[0].public_ip}}"
- name: assert that the httpd service was stopped
assert:
that:
- 'result.changed == True'
- name: pause long enough for the instance to go out of service
pause: seconds=60
# ============================================================
# remove the out of service instance
- name: remove the out of service instance
ec2_elb:
ec2_elbs: "{{ resource_prefix }}"
ec2_access_key: "{{ ec2_access_key }}"
ec2_secret_key: "{{ ec2_secret_key }}"
region: "{{ ec2_region }}"
instance_id: "{{ ec2_provision_result.instance_ids[0] }}"
state: absent
wait_timeout: 300
register: result
- name: assert that the out of service instance was removed
assert:
that:
- 'result.changed == True'
- '"{{resource_prefix}}" in result.ansible_facts.ec2_elbs'
# ============================================================
# remove another instance that is still in service
- name: remove the second instance
ec2_elb:
ec2_elbs: "{{ resource_prefix }}"
ec2_access_key: "{{ ec2_access_key }}"
ec2_secret_key: "{{ ec2_secret_key }}"
region: "{{ ec2_region }}"
instance_id: "{{ ec2_provision_result.instance_ids[1] }}"
state: absent
wait_timeout: 300
register: result
- name: assert that the second instance was removed
assert:
that:
- 'result.changed == True'
- '"{{resource_prefix}}" in result.ansible_facts.ec2_elbs'
# ============================================================
# re-register the second instance (issue #4902)
- name: re-register the second instance (issue #4902)
ec2_elb:
ec2_elbs: "{{ resource_prefix }}"
ec2_access_key: "{{ ec2_access_key }}"
ec2_secret_key: "{{ ec2_secret_key }}"
region: "{{ ec2_region }}"
instance_id: "{{ ec2_provision_result.instance_ids[1] }}"
state: present
wait_timeout: 300
register: result
- name: assert the instance was re-registered ok
assert:
that:
- 'result.changed == True'
- '"{{resource_prefix}}" in result.ansible_facts.ec2_elbs'
# ============================================================
# remove all other instances
- name: remove the rest of the instances
ec2_elb:
ec2_elbs: "{{ resource_prefix }}"
ec2_access_key: "{{ ec2_access_key }}"
ec2_secret_key: "{{ ec2_secret_key }}"
region: "{{ ec2_region }}"
instance_id: "{{ item }}"
state: absent
wait_timeout: 300
with_items: "ec2_provision_result.instance_ids[1:]"
register: result
- name: assert the other instances were removed
assert:
that:
- 'item.changed == True'
- '"{{resource_prefix}}" in item.ansible_facts.ec2_elbs'
with_items: result.results
|
