ansible/test/legacy/roles/test_gce_mig/tasks/main.yml

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# GCE Managed Instance Group Integration Tests.
# Note: 'pause' is used to ensure the instances are available
# and the status checks are correct. MIGs and their respective VMs
# will still be created/updated/deleted without the use of the pause module.
## Parameter checking tests ##
# ============================================================
- name: "test missing name"
gce_mig:
service_account_email: "{{ service_account_email }}"
pem_file: "{{ pem_file }}"
project_id: "{{ project_id }}"
register: result
ignore_errors: true
tags:
- param-check
- name: "assert failure when called without required params"
assert:
that:
- 'result.failed'
- 'result.msg == "missing required arguments: name,zone"'
# ============================================================
- name: "test missing param: size on creation"
gce_mig:
service_account_email: "{{ service_account_email }}"
pem_file: "{{ pem_file }}"
project_id: "{{ project_id }}"
name: my-mig
zone: "{{ zone }}"
template: "{{ instance_template_name }}"
register: result
ignore_errors: true
tags:
- param-check
- name: "assert failure when param: size not specified"
assert:
that:
- 'result.failed'
- 'result.msg == "size must be of type: <type ''int''>"'
# ============================================================
- name: "test missing param: template on creation"
gce_mig:
service_account_email: "{{ service_account_email }}"
pem_file: "{{ pem_file }}"
project_id: "{{ project_id }}"
name: my-mig
zone: "{{ zone }}"
size: 1
register: result
ignore_errors: true
tags:
- param-check
- name: "assert failure when param: template not specified"
assert:
that:
- 'result.failed'
- 'result.msg == "template must be of type: <type ''str''>"'
# ============================================================
- name: "test missing param: autoscaling.policy.max_instances"
gce_mig:
service_account_email: "{{ service_account_email }}"
pem_file: "{{ pem_file }}"
project_id: "{{ project_id }}"
name: my-mig
zone: "{{ zone }}"
size: 1
autoscaling:
name: my-test-autoscaler
enabled: yes
policy:
min_instances: 7
register: result
ignore_errors: true
tags:
- param-check
- name: "assert failure when param: max_instances not specified"
assert:
that:
- 'result.failed'
- 'result.msg == "max_instances is required and must be of type: <type ''int''>"'
# ============================================================
- name: "test missing param: autoscaling.policy"
gce_mig:
service_account_email: "{{ service_account_email }}"
pem_file: "{{ pem_file }}"
project_id: "{{ project_id }}"
name: my-mig
zone: "{{ zone }}"
size: 1
autoscaling:
name: my-test-autoscaler
enabled: yes
register: result
ignore_errors: true
tags:
- param-check
- name: "assert failure when param: policy not specified"
assert:
that:
- 'result.failed'
- 'result.msg == "policy is required and must be of type: <type ''dict''>"'
## MIG allocation tests ##
# ============================================================
- name: "test create MIG (state==present)"
gce_mig:
service_account_email: "{{ service_account_email }}"
pem_file: "{{ pem_file }}"
project_id: "{{ project_id }}"
name: "{{ mig_name }}"
zone: "{{ zone }}"
state: present
size: 1
template: "{{ instance_template_name }}"
register: result
- name: "assert MIG creation successful"
assert:
that:
- 'result.changed == True'
- 'result.created_instances|length == 1'
- 'result.size == 1'
# ============================================================
- name: "test create Autoscaler"
gce_mig:
service_account_email: "{{ service_account_email }}"
pem_file: "{{ pem_file }}"
project_id: "{{ project_id }}"
name: "{{ mig_name }}"
zone: "{{ zone }}"
state: present
autoscaling:
enabled: yes
name: "{{ mig_name }}"
policy:
min_instances: 1
max_instances: 3
cool_down_period: 17
cpu_utilization:
target: .19
load_balancing_utilization:
target: 0.2
register: result
- name: "assert Autoscaler created"
assert:
that:
- 'result.changed == True'
- 'result.created_autoscaler == True'
- 'result.size == 1'
- 'result.autoscaling.policy.max_instances == 3'
- 'result.autoscaling.policy.cpu_utilization.target == 0.19'
- 'result.autoscaling.policy.load_balancing_utilization.target == 0.2'
# ============================================================
- pause: seconds=30
# ============================================================
- name: "test resize MIG (state==present)"
gce_mig:
service_account_email: "{{ service_account_email }}"
pem_file: "{{ pem_file }}"
project_id: "{{ project_id }}"
name: "{{ mig_name }}"
zone: "{{ zone }}"
state: present
size: 3
template: "{{ instance_template_name }}"
register: result
- name: "assert MIG resize successful"
assert:
that:
- 'result.changed == True'
- 'result.resize_created_instances|length == 2'
- 'result.size == 3'
# ============================================================
- pause: seconds=30
# ============================================================
- name: "test recreate instances in MIG (state==present)"
gce_mig:
service_account_email: "{{ service_account_email }}"
pem_file: "{{ pem_file }}"
project_id: "{{ project_id }}"
name: "{{ mig_name }}"
zone: "{{ zone }}"
state: present
size: 3
recreate_instances: yes
template: "{{ instance_template_name }}"
register: result
- name: "assert MIG recreate successful"
assert:
that:
- 'result.changed == True'
- 'result.recreated_instances|length == 3'
- 'result.size == 3'
# ============================================================
- pause: seconds=60
# ============================================================
- name: "test delete MIG and Autoscaler"
gce_mig:
service_account_email: "{{ service_account_email }}"
pem_file: "{{ pem_file }}"
project_id: "{{ project_id }}"
name: "{{ mig_name }}"
zone: "{{ zone }}"
state: absent
autoscaling:
enabled: yes
name: "{{ mig_name }}"
policy:
max_instances: 3
register: result
- name: "assert MIG and Autoscaler deleted"
assert:
that:
- 'result.changed == True'
- 'result.deleted_autoscaler == True'
- 'result.deleted_instances|length == 3'