enable molecule tests
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This commit is contained in:
Robert Kaussow 2019-06-10 15:05:20 +02:00
parent afc1629696
commit 0b619a71fe
20 changed files with 731 additions and 19 deletions

109
.drone.jsonnet Normal file
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local AnsibleVersions(version="latest", package="ansible") = {
name: "ansible-" + version,
image: "python:3.7",
pull: "always",
environment: {
PY_COLORS: 1
},
commands: [
"pip install " + package + " ansible-later~=0.2.0 -qq",
"git clone https://gitea.rknet.org/ansible/ansible-later-policy.git ~/policy",
"ansible-later -c ~/policy/config.yml"
],
depends_on: [
"clone",
],
};
local PipelineLinting = {
kind: "pipeline",
name: "linting",
platform: {
os: "linux",
arch: "amd64",
},
steps: [
AnsibleVersions(version="latest", package="ansible"),
AnsibleVersions(version="master", package="git+https://github.com/ansible/ansible.git@devel"),
],
trigger: {
ref: ["refs/heads/master", "refs/tags/**", "refs/pull/**"],
},
};
local PipelineDeployment = {
kind: "pipeline",
name: "deployment",
platform: {
os: "linux",
arch: "amd64",
},
workspace: {
base: "/drone/src",
path: "xoxys.postgres"
},
steps: [
{
name: "molecule",
image: "xoxys/molecule:ec2-linux-amd64",
pull: "always",
environment: {
ANSIBLE_ROLES_PATH: "/drone/src",
AWS_ACCESS_KEY_ID: { "from_secret": "aws_access_key_id" },
AWS_SECRET_ACCESS_KEY: { "from_secret": "aws_secret_access_key" },
AWS_REGION: "eu-central-1",
MOLECULE_CUSTOM_MODULES_REPO: "https://gitea.rknet.org/ansible/custom_modules",
MOLECULE_CUSTOM_FILTERS_REPO: "https://gitea.rknet.org/ansible/custom_filters",
PY_COLORS: 1
},
commands: [
"/bin/bash /docker-entrypoint.sh",
"molecule test --scenario-name ec2-centos-7",
],
},
],
depends_on: [
"linting",
],
trigger: {
ref: ["refs/heads/master", "refs/tags/**"],
},
};
local PipelineNotifications = {
kind: "pipeline",
name: "notifications",
platform: {
os: "linux",
arch: "amd64",
},
clone: {
disable: true,
},
steps: [
{
name: "matrix",
image: "plugins/matrix",
settings: {
homeserver: "https://matrix.rknet.org",
roomid: "MtidqQXWWAtQcByBhH:rknet.org",
template: "Status: **{{ build.status }}**<br/> Build: [{{ repo.Owner }}/{{ repo.Name }}]({{ build.link }}) ({{ build.branch }}) by {{ build.author }}<br/> Message: {{ build.message }}",
username: { "from_secret": "matrix_username" },
password: { "from_secret": "matrix_password" },
},
},
],
depends_on: [
"deployment",
],
trigger: {
status: [ "success", "failure" ],
ref: ["refs/heads/master", "refs/tags/**"],
},
};
[
PipelineLinting,
PipelineDeployment,
PipelineNotifications,
]

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@ -1,22 +1,116 @@
---
kind: pipeline
name: default
name: linting
platform:
os: linux
arch: amd64
steps:
- name: ansible-latest
image: python:2.7
- name: ansible-latest
pull: always
image: python:3.7
commands:
- pip install ansible ansible-later -q
- pip install ansible ansible-later~=0.2.0 -qq
- git clone https://gitea.rknet.org/ansible/ansible-later-policy.git ~/policy
- git ls-files *[^LICENSE,.md] | xargs ansible-later -c ~/policy/config.ini
depends_on: [ clone ]
- ansible-later -c ~/policy/config.yml
environment:
PY_COLORS: 1
depends_on:
- clone
- name: ansible-master
image: python:2.7
- name: ansible-master
pull: always
image: python:3.7
commands:
- pip install ansible ansible-later -q
- "pip install git+https://github.com/ansible/ansible.git@devel ansible-later~=0.2.0 -qq"
- git clone https://gitea.rknet.org/ansible/ansible-later-policy.git ~/policy
- git ls-files *[^LICENSE,.md] | xargs ansible-later -c ~/policy/config.ini
depends_on: [ clone ]
- ansible-later -c ~/policy/config.yml
environment:
PY_COLORS: 1
depends_on:
- clone
trigger:
ref:
- refs/heads/master
- "refs/tags/**"
- "refs/pull/**"
---
kind: pipeline
name: deployment
platform:
os: linux
arch: amd64
workspace:
base: /drone/src
path: xoxys.postgres
steps:
- name: molecule
pull: always
image: xoxys/molecule:ec2-linux-amd64
commands:
- /bin/bash /docker-entrypoint.sh
- molecule test --scenario-name ec2-centos-7
environment:
ANSIBLE_ROLES_PATH: /drone/src
AWS_ACCESS_KEY_ID:
from_secret: aws_access_key_id
AWS_REGION: eu-central-1
AWS_SECRET_ACCESS_KEY:
from_secret: aws_secret_access_key
MOLECULE_CUSTOM_FILTERS_REPO: https://gitea.rknet.org/ansible/custom_filters
MOLECULE_CUSTOM_MODULES_REPO: https://gitea.rknet.org/ansible/custom_modules
PY_COLORS: 1
trigger:
ref:
- refs/heads/master
- "refs/tags/**"
depends_on:
- linting
---
kind: pipeline
name: notifications
platform:
os: linux
arch: amd64
clone:
disable: true
steps:
- name: matrix
image: plugins/matrix
settings:
homeserver: https://matrix.rknet.org
password:
from_secret: matrix_password
roomid: MtidqQXWWAtQcByBhH:rknet.org
template: "Status: **{{ build.status }}**<br/> Build: [{{ repo.Owner }}/{{ repo.Name }}]({{ build.link }}) ({{ build.branch }}) by {{ build.author }}<br/> Message: {{ build.message }}"
username:
from_secret: matrix_username
trigger:
ref:
- refs/heads/master
- "refs/tags/**"
status:
- success
- failure
depends_on:
- deployment
---
kind: signature
hmac: c2f652254c3ce8252302c2900fa1dd19cc9aad2202f99945e08efea7e45ade95
...

8
.gitignore vendored
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# ---> Ansible
*.retry
filter/plugins/
library
# ---> Python
# Byte-compiled / optimized / DLL files
__pycache__/
*.py[cod]
*$py.class

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*******
Amazon Web Services driver installation guide
*******
Requirements
============
* An AWS credentials rc file
Install
=======
Please refer to the `Virtual environment`_ documentation for installation best
practices. If not using a virtual environment, please consider passing the
widely recommended `'--user' flag`_ when invoking ``pip``.
.. _Virtual environment: https://virtualenv.pypa.io/en/latest/
.. _'--user' flag: https://packaging.python.org/tutorials/installing-packages/#installing-to-the-user-site
.. code-block:: bash
$ pip install 'molecule[ec2]'

125
molecule/default/create.yml Normal file
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---
- name: Create
hosts: localhost
connection: local
gather_facts: false
no_log: "{{ not (lookup('env', 'MOLECULE_DEBUG') | bool or molecule_yml.provisioner.log|default(false) | bool) }}"
vars:
ssh_user: ubuntu
ssh_port: 22
security_group_name: molecule
security_group_description: Security group for testing Molecule
security_group_rules:
- proto: tcp
from_port: "{{ ssh_port }}"
to_port: "{{ ssh_port }}"
cidr_ip: '0.0.0.0/0'
- proto: icmp
from_port: 8
to_port: -1
cidr_ip: '0.0.0.0/0'
security_group_rules_egress:
- proto: -1
from_port: 0
to_port: 0
cidr_ip: '0.0.0.0/0'
keypair_name: molecule_key
keypair_path: "{{ lookup('env', 'MOLECULE_EPHEMERAL_DIRECTORY') }}/ssh_key"
tasks:
- name: Create security group
ec2_group:
name: "{{ security_group_name }}"
description: "{{ security_group_name }}"
rules: "{{ security_group_rules }}"
rules_egress: "{{ security_group_rules_egress }}"
- name: Test for presence of local keypair
stat:
path: "{{ keypair_path }}"
register: keypair_local
- name: Delete remote keypair
ec2_key:
name: "{{ keypair_name }}"
state: absent
when: not keypair_local.stat.exists
- name: Create keypair
ec2_key:
name: "{{ keypair_name }}"
register: keypair
- name: Persist the keypair
copy:
dest: "{{ keypair_path }}"
content: "{{ keypair.key.private_key }}"
mode: 0600
when: keypair.changed
- name: Create molecule instance(s)
ec2:
key_name: "{{ keypair_name }}"
image: "{{ item.image }}"
instance_type: "{{ item.instance_type }}"
vpc_subnet_id: "{{ item.vpc_subnet_id }}"
group: "{{ security_group_name }}"
instance_tags:
instance: "{{ item.name }}"
wait: true
assign_public_ip: true
exact_count: 1
count_tag:
instance: "{{ item.name }}"
register: server
with_items: "{{ molecule_yml.platforms }}"
async: 7200
poll: 0
- name: Wait for instance(s) creation to complete
async_status:
jid: "{{ item.ansible_job_id }}"
register: ec2_jobs
until: ec2_jobs.finished
retries: 300
with_items: "{{ server.results }}"
# Mandatory configuration for Molecule to function.
- name: Populate instance config dict
set_fact:
instance_conf_dict: {
'instance': "{{ item.instances[0].tags.instance }}",
'address': "{{ item.instances[0].public_ip }}",
'user': "{{ ssh_user }}",
'port': "{{ ssh_port }}",
'identity_file': "{{ keypair_path }}",
'instance_ids': "{{ item.instance_ids }}", }
with_items: "{{ ec2_jobs.results }}"
register: instance_config_dict
when: server.changed | bool
- name: Convert instance config dict to a list
set_fact:
instance_conf: "{{ instance_config_dict.results | map(attribute='ansible_facts.instance_conf_dict') | list }}"
when: server.changed | bool
- name: Dump instance config
copy:
content: "{{ instance_conf | to_json | from_json | molecule_to_yaml | molecule_header }}"
dest: "{{ molecule_instance_config }}"
when: server.changed | bool
- name: Wait for SSH
wait_for:
port: "{{ ssh_port }}"
host: "{{ item.address }}"
search_regex: SSH
delay: 10
timeout: 320
with_items: "{{ lookup('file', molecule_instance_config) | molecule_from_yaml }}"
- name: Wait for boot process to finish
pause:
minutes: 2

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---
- name: Destroy
hosts: localhost
connection: local
gather_facts: false
no_log: "{{ not (lookup('env', 'MOLECULE_DEBUG') | bool or molecule_yml.provisioner.log|default(false) | bool) }}"
tasks:
- block:
- name: Populate instance config
set_fact:
instance_conf: "{{ lookup('file', molecule_instance_config) | molecule_from_yaml }}"
skip_instances: false
rescue:
- name: Populate instance config when file missing
set_fact:
instance_conf: {}
skip_instances: true
- name: Destroy molecule instance(s)
ec2:
state: absent
instance_ids: "{{ item.instance_ids }}"
register: server
with_items: "{{ instance_conf }}"
when: not skip_instances
async: 7200
poll: 0
- name: Wait for instance(s) deletion to complete
async_status:
jid: "{{ item.ansible_job_id }}"
register: ec2_jobs
until: ec2_jobs.finished
retries: 300
with_items: "{{ server.results }}"
# Mandatory configuration for Molecule to function.
- name: Populate instance config
set_fact:
instance_conf: {}
- name: Dump instance config
copy:
content: "{{ instance_conf | to_json | from_json | molecule_to_yaml | molecule_header }}"
dest: "{{ molecule_instance_config }}"
when: server.changed | bool

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---
dependency:
name: galaxy
driver:
name: ec2
lint:
name: yamllint
platforms:
- name: instance
image: ami-a5b196c0
instance_type: t2.micro
vpc_subnet_id: subnet-6456fd1f
provisioner:
name: ansible
lint:
name: ansible-lint
verifier:
name: testinfra
lint:
name: flake8

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---
- name: Converge
hosts: all
roles:
- role: xoxys.postgres

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---
- name: Prepare
hosts: all
gather_facts: false
tasks:
- name: Install python for Ansible
raw: test -e /usr/bin/python || (apt -y update && apt install -y python-minimal python-zipstream)
become: true
changed_when: false

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import os
import testinfra.utils.ansible_runner
testinfra_hosts = testinfra.utils.ansible_runner.AnsibleRunner(
os.environ['MOLECULE_INVENTORY_FILE']).get_hosts('all')
def test_hosts_file(host):
f = host.file('/etc/hosts')
assert f.exists
assert f.user == 'root'
assert f.group == 'root'

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*******
Amazon Web Services driver installation guide
*******
Requirements
============
* An AWS credentials rc file
Install
=======
Please refer to the `Virtual environment`_ documentation for installation best
practices. If not using a virtual environment, please consider passing the
widely recommended `'--user' flag`_ when invoking ``pip``.
.. _Virtual environment: https://virtualenv.pypa.io/en/latest/
.. _'--user' flag: https://packaging.python.org/tutorials/installing-packages/#installing-to-the-user-site
.. code-block:: bash
$ pip install 'molecule[ec2]'

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---
- name: Create
hosts: localhost
connection: local
gather_facts: false
no_log: "{{ not (lookup('env', 'MOLECULE_DEBUG') | bool or molecule_yml.provisioner.log|default(false) | bool) }}"
vars:
ssh_user: centos
ssh_port: 22
security_group_name: molecule
security_group_description: Security group for testing Molecule
security_group_rules:
- proto: tcp
from_port: "{{ ssh_port }}"
to_port: "{{ ssh_port }}"
cidr_ip: '0.0.0.0/0'
- proto: icmp
from_port: 8
to_port: -1
cidr_ip: '0.0.0.0/0'
security_group_rules_egress:
- proto: -1
from_port: 0
to_port: 0
cidr_ip: '0.0.0.0/0'
keypair_name: molecule_key_postgres
keypair_path: "{{ lookup('env', 'MOLECULE_EPHEMERAL_DIRECTORY') }}/ssh_key"
tasks:
- name: Create security group
ec2_group:
name: "{{ security_group_name }}"
description: "{{ security_group_name }}"
rules: "{{ security_group_rules }}"
rules_egress: "{{ security_group_rules_egress }}"
- name: Delete remote keypair
ec2_key:
name: "{{ keypair_name }}"
state: absent
- name: Create keypair
ec2_key:
name: "{{ keypair_name }}"
register: keypair
- name: Persist the keypair
copy:
dest: "{{ keypair_path }}"
content: "{{ keypair.key.private_key }}"
mode: 0600
when: keypair.changed
- name: Create molecule instance(s)
ec2:
key_name: "{{ keypair_name }}"
image: "{{ item.image }}"
instance_type: "{{ item.instance_type }}"
vpc_subnet_id: "{{ item.vpc_subnet_id }}"
group: "{{ security_group_name }}"
instance_tags:
instance: "{{ item.name }}"
wait: true
assign_public_ip: true
exact_count: 1
count_tag:
instance: "{{ item.name }}"
volumes:
- device_name: /dev/sda1
volume_type: gp2
volume_size: 8
delete_on_termination: yes
register: server
with_items: "{{ molecule_yml.platforms }}"
async: 7200
poll: 0
- name: Wait for instance(s) creation to complete
async_status:
jid: "{{ item.ansible_job_id }}"
register: ec2_jobs
until: ec2_jobs.finished
retries: 300
with_items: "{{ server.results }}"
# Mandatory configuration for Molecule to function.
- name: Populate instance config dict
set_fact:
instance_conf_dict: {
'instance': "{{ item.instances[0].tags.instance }}",
'address': "{{ item.instances[0].public_ip }}",
'user': "{{ ssh_user }}",
'port': "{{ ssh_port }}",
'identity_file': "{{ keypair_path }}",
'instance_ids': "{{ item.instance_ids }}", }
with_items: "{{ ec2_jobs.results }}"
register: instance_config_dict
when: server.changed | bool
- name: Convert instance config dict to a list
set_fact:
instance_conf: "{{ instance_config_dict.results | map(attribute='ansible_facts.instance_conf_dict') | list }}"
when: server.changed | bool
- name: Dump instance config
copy:
content: "{{ instance_conf | to_json | from_json | molecule_to_yaml | molecule_header }}"
dest: "{{ molecule_instance_config }}"
when: server.changed | bool
- name: Wait for SSH
wait_for:
port: "{{ ssh_port }}"
host: "{{ item.address }}"
search_regex: SSH
delay: 10
timeout: 320
with_items: "{{ lookup('file', molecule_instance_config) | molecule_from_yaml }}"
- name: Wait for boot process to finish
pause:
minutes: 2

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@ -0,0 +1,47 @@
---
- name: Destroy
hosts: localhost
connection: local
gather_facts: false
no_log: "{{ not (lookup('env', 'MOLECULE_DEBUG') | bool or molecule_yml.provisioner.log|default(false) | bool) }}"
tasks:
- block:
- name: Populate instance config
set_fact:
instance_conf: "{{ lookup('file', molecule_instance_config) | molecule_from_yaml }}"
skip_instances: false
rescue:
- name: Populate instance config when file missing
set_fact:
instance_conf: {}
skip_instances: true
- name: Destroy molecule instance(s)
ec2:
state: absent
instance_ids: "{{ item.instance_ids }}"
register: server
with_items: "{{ instance_conf }}"
when: not skip_instances
async: 7200
poll: 0
- name: Wait for instance(s) deletion to complete
async_status:
jid: "{{ item.ansible_job_id }}"
register: ec2_jobs
until: ec2_jobs.finished
retries: 300
with_items: "{{ server.results }}"
# Mandatory configuration for Molecule to function.
- name: Populate instance config
set_fact:
instance_conf: {}
- name: Dump instance config
copy:
content: "{{ instance_conf | to_json | from_json | molecule_to_yaml | molecule_header }}"
dest: "{{ molecule_instance_config }}"
when: server.changed | bool

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---
dependency:
name: galaxy
driver:
name: ec2
platforms:
- name: centos-7-postgres
image: ami-04cf43aca3e6f3de3
instance_type: t2.micro
vpc_subnet_id: subnet-9b6896f1
lint:
name: yamllint
enabled: False
provisioner:
name: ansible
lint:
name: ansible-lint
enabled: False
verifier:
name: testinfra
lint:
name: flake8

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---
- name: Converge
hosts: all
roles:
- role: xoxys.postgres

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@ -0,0 +1,9 @@
---
- name: Prepare
hosts: all
gather_facts: false
tasks:
- name: Install python for Ansible
raw: test -e /usr/bin/python || (apt -y update && apt install -y python-minimal python-zipstream)
become: true
changed_when: false

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import os
import testinfra.utils.ansible_runner
import warnings
warnings.filterwarnings("ignore", category=DeprecationWarning)
testinfra_hosts = testinfra.utils.ansible_runner.AnsibleRunner(
os.environ['MOLECULE_INVENTORY_FILE']).get_hosts('all')
def test_postgres_is_installed(host):
ansible_vars = host.ansible.get_variables()
postgres = host.package("postgresql10-server")
assert postgres.is_installed
def test_postgres_running_and_enabled(host):
postgres = host.service("postgresql-10")
assert postgres.is_running
assert postgres.is_enabled
def test_postgres_socket(host):
# Verify the socket is listening for HTTP traffic
assert host.socket("tcp://0.0.0.0:5432").is_listening

3
molecule/pytest.ini Normal file
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[pytest]
filterwarnings =
ignore::DeprecationWarning

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@ -28,6 +28,6 @@
name: allow_postgres_port
state: present
rules: '-A INPUT -m state --state NEW -p tcp --dport {{ postgres_connection_port }} -j ACCEPT'
when: postgres_iptables_enabled
when: postgres_iptables_enabled | bool
become: True
become_user: root

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@ -21,4 +21,4 @@
- python-psycopg2
become: True
become_user: root
when: postgres_repository_enabled
when: postgres_repository_enabled | bool