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Adding an integration test for the ec2_elb module
This commit is contained in:
James Cammarata
parent
1576e8d611
commit
c9df855d38
13 changed files with 286 additions and 10 deletions
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@ -48,7 +48,7 @@ $(CREDENTIALS_FILE):
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@exit 1
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amazon: $(CREDENTIALS_FILE)
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BOTO_CONFIG=/dev/null ansible-playbook amazon.yml -i $(INVENTORY) -e @$(VARS_FILE) $(CREDENTIALS_ARG) -e "resource_prefix=$(CLOUD_RESOURCE_PREFIX)" -v $(TEST_FLAGS) ; \
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ANSIBLE_SSH_PIPELINING=no BOTO_CONFIG=/dev/null ansible-playbook amazon.yml -i $(INVENTORY) -e @$(VARS_FILE) $(CREDENTIALS_ARG) -e "resource_prefix=$(CLOUD_RESOURCE_PREFIX)" -v $(TEST_FLAGS) ; \
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RC=$$? ; \
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CLOUD_RESOURCE_PREFIX="$(CLOUD_RESOURCE_PREFIX)" make amazon_cleanup ; \
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exit $$RC;
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@ -1,4 +1,4 @@
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- hosts: testhost
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- hosts: amazon
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gather_facts: true
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roles:
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- { role: test_ec2_key, tags: test_ec2_key }
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@ -9,6 +9,24 @@
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#- { role: test_ec2_facts, tags: test_ec2_facts }
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- { role: test_ec2_elb_lb, tags: test_ec2_elb_lb }
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#- { role: test_ec2_eip, tags: test_ec2_eip }
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#- { role: test_ec2_elb, tags: test_ec2_elb }
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#- { role: test_ec2_ami, tags: test_ec2_ami }
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#- { role: test_ec2, tags: test_ec2 }
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# complex test for ec2_elb, split up over multiple plays
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# since there is a setup component as well as the test which
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# runs on a different set of hosts (ec2 instances)
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- hosts: amazon
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roles:
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- { role: ec2_provision_instances, tags: test_ec2_elb, count: 5 }
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- hosts: ec2
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gather_facts: no
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remote_user: ec2-user
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sudo: true
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roles:
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- { role: ec2_elb_instance_setup, tags: test_ec2_elb }
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- hosts: amazon
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roles:
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- { role: test_ec2_elb, tags: test_ec2_elb }
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@ -25,5 +25,5 @@ groups_tree_var=3000
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grandparent_var=2000
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overridden_in_parent=2000
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[amazon:children]
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local
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[amazon]
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localhost ansible_ssh_host=127.0.0.1 ansible_connection=local
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@ -0,0 +1,2 @@
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---
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# defaults for ec2_elb_setup
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@ -0,0 +1,6 @@
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<html>
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<head>Hi!</head>
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<body>
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Hello!
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</body>
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</html>
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@ -0,0 +1 @@
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dependencies: []
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14
test/integration/roles/ec2_elb_instance_setup/tasks/main.yml
Normal file
14
test/integration/roles/ec2_elb_instance_setup/tasks/main.yml
Normal file
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@ -0,0 +1,14 @@
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---
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# tasks file for ec2_elb_setup
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# ============================================================
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# install apache on the ec2 instances
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- name: install apache on new ec2 instances
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yum: name=httpd
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- name: start and enable apache
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service: name=httpd state=started enabled=yes
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- name: create an index.html landing page
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copy: dest=/var/www/html/index.html src=index.html owner=root group=root mode=0644
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@ -0,0 +1,3 @@
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---
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# defaults file for ec2_provision_isntances
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count: 1
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@ -0,0 +1,3 @@
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dependencies:
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- prepare_tests
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- setup_ec2
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@ -0,0 +1,49 @@
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---
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# tasks file for ec2_provision_instances
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# ============================================================
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# create a keypair using the ssh key
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- name: create the keypair for ec2
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ec2_key:
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name: "{{ resource_prefix }}"
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region: "{{ ec2_region }}"
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ec2_access_key: "{{ ec2_access_key }}"
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ec2_secret_key: "{{ ec2_secret_key }}"
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key_material: "{{ key_material }}"
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wait: yes
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state: present
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# ============================================================
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# create some instances for testing, and add them to a new
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# group ("ec2") for use later
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- name: create ec2 instances for testing
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ec2:
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instance_type: t1.micro
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image: ami-fb8e9292
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group: default
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region: "{{ ec2_region }}"
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ec2_access_key: "{{ ec2_access_key }}"
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ec2_secret_key: "{{ ec2_secret_key }}"
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key_name: "{{ resource_prefix }}"
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wait: yes
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instance_tags:
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Name: "{{ resource_prefix }}"
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exact_count: "{{ count }}"
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count_tag:
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Name: "{{ resource_prefix }}"
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register: ec2_provision_result
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- name: add ec2 instances to a new group
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add_host:
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hostname: "{{ item.public_ip }}"
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groups: "ec2"
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ansible_ssh_private_key_file: "{{ sshkey }}"
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with_items: ec2_provision_result.instances
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- name: wait for the instances to become available
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wait_for:
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port: 22
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host: "{{ item.public_ip }}"
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with_items: ec2_provision_result.instances
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@ -1,3 +1 @@
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dependencies:
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- prepare_tests
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- setup_ec2
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dependencies: []
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@ -1,2 +1,186 @@
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---
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# tasks file for test_ec2_elb
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# ============================================================
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# create an ELB for testing
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- name: create the test load balancer
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ec2_elb_lb:
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name: "{{ resource_prefix }}"
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ec2_access_key: "{{ ec2_access_key }}"
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ec2_secret_key: "{{ ec2_secret_key }}"
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region: "{{ ec2_region }}"
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state: present
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zones:
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- "{{ ec2_region }}b"
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- "{{ ec2_region }}c"
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listeners:
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- protocol: http
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load_balancer_port: 80
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instance_port: 80
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health_check:
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ping_protocol: http
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ping_port: 80
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ping_path: "/index.html"
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response_timeout: 5
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interval: 10
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unhealthy_threshold: 3
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healthy_threshold: 2
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register: result
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- name: assert the test load balancer was created correctly
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assert:
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that:
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- 'result.changed'
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- '"failed" not in result'
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- 'result.elb.status == "created"'
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- '"{{ ec2_region }}b" in result.elb.zones'
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- '"{{ ec2_region }}c" in result.elb.zones'
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- 'result.elb.health_check.healthy_threshold == 2'
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- 'result.elb.health_check.interval == 10'
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- 'result.elb.health_check.target == "HTTP:80/index.html"'
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- 'result.elb.health_check.timeout == 5'
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- 'result.elb.health_check.unhealthy_threshold == 3'
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- '[80, 80, "HTTP", "HTTP"] in result.elb.listeners'
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# ============================================================
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# add one of the instances to the LB
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- name: add first instance to the load balancer
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ec2_elb:
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ec2_elbs: "{{ resource_prefix }}"
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ec2_access_key: "{{ ec2_access_key }}"
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ec2_secret_key: "{{ ec2_secret_key }}"
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region: "{{ ec2_region }}"
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instance_id: "{{ ec2_provision_result.instance_ids[0] }}"
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state: present
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wait_timeout: 300
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register: result
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- name: assert the first instance was added ok
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assert:
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that:
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- 'result.changed == True'
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- '"{{resource_prefix}}" in result.ansible_facts.ec2_elbs'
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# ============================================================
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# add all other instances to the LB
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- name: add other instances to the load balancer
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ec2_elb:
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ec2_elbs: "{{ resource_prefix }}"
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ec2_access_key: "{{ ec2_access_key }}"
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ec2_secret_key: "{{ ec2_secret_key }}"
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region: "{{ ec2_region }}"
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instance_id: "{{ item }}"
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state: present
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wait_timeout: 300
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with_items: "ec2_provision_result.instance_ids[1:]"
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register: result
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- name: assert the other instances were added ok
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assert:
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that:
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- 'item.changed == True'
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- '"{{resource_prefix}}" in item.ansible_facts.ec2_elbs'
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with_items: result.results
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# ============================================================
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# shutdown http first instance so it goes out of service
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#- name: terminate first instance
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# ec2:
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# ec2_access_key: "{{ ec2_access_key }}"
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# ec2_secret_key: "{{ ec2_secret_key }}"
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# region: "{{ ec2_region }}"
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# state: 'absent'
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# instance_ids: "{{ ec2_provision_result.instance_ids[0] }}"
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# register: result
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#
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#- name: assert the instance was terminated
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# assert:
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# that:
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# - 'result.changed == True'
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# - 'result.instance_ids[0] == ec2_provision_result.instance_ids[0]'
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#
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#- name: wait for the instance to die
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# wait_for: port=80 host="{{ec2_provision_result.instances[0].public_ip}}" state=absent
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- name: "shutdown the apache service on the first instance ({{ec2_provision_result.instances[0].public_ip}})"
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service: name=httpd state=stopped
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remote_user: "ec2-user"
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sudo: yes
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sudo_user: root
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delegate_to: "{{ec2_provision_result.instances[0].public_ip}}"
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- name: assert that the httpd service was stopped
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assert:
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that:
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- 'result.changed == True'
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- name: pause long enough for the instance to go out of service
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pause: seconds=60
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# ============================================================
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# remove the out of service instance
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- name: remove the out of service instance
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ec2_elb:
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ec2_elbs: "{{ resource_prefix }}"
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ec2_access_key: "{{ ec2_access_key }}"
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ec2_secret_key: "{{ ec2_secret_key }}"
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region: "{{ ec2_region }}"
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instance_id: "{{ ec2_provision_result.instance_ids[0] }}"
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state: absent
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wait_timeout: 300
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register: result
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- name: assert that the out of service instance was removed
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assert:
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that:
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- 'result.changed == True'
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- '"{{resource_prefix}}" in result.ansible_facts.ec2_elbs'
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# ============================================================
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# remove another instance that is still in service
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- name: remove the second instance
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ec2_elb:
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ec2_elbs: "{{ resource_prefix }}"
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ec2_access_key: "{{ ec2_access_key }}"
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ec2_secret_key: "{{ ec2_secret_key }}"
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region: "{{ ec2_region }}"
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instance_id: "{{ ec2_provision_result.instance_ids[1] }}"
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state: absent
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wait_timeout: 300
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register: result
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- name: assert that the second instance was removed
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assert:
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that:
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- 'result.changed == True'
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- '"{{resource_prefix}}" in result.ansible_facts.ec2_elbs'
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# ============================================================
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# remove all other instances
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- name: remove the rest of the instances
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ec2_elb:
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ec2_elbs: "{{ resource_prefix }}"
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ec2_access_key: "{{ ec2_access_key }}"
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ec2_secret_key: "{{ ec2_secret_key }}"
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region: "{{ ec2_region }}"
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instance_id: "{{ item }}"
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state: absent
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wait_timeout: 300
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with_items: "ec2_provision_result.instance_ids[2:]"
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register: result
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- name: assert the other instances were removed
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assert:
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that:
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- 'item.changed == True'
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- '"{{resource_prefix}}" in item.ansible_facts.ec2_elbs'
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with_items: result.results
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@ -1,2 +0,0 @@
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---
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# vars file for test_ec2_elb
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