Molecule tests for Monitor deployment (#176)

* Monitor deployment testing - initial commit.

* deployment-monitor job

* one job

* Additional tests.

* server port.

* lint

* all jobs

.circleci/config.yml

@@ -128,6 +128,13 @@ jobs:
     steps:
       - checkout
       - run: deployment/molecule/molecule.sh ui
+  deployment-monitor:
+    machine:
+      image: circleci/classic:latest
+      docker_layer_caching: true
+    steps:
+      - checkout
+      - run: deployment/molecule/molecule.sh monitor
   ultimate-native-to-erc:
     machine:
       image: circleci/classic:latest
@@ -217,4 +224,5 @@ workflows:
       - monitor-e2e
       - deployment-oracle
       - deployment-ui
+      - deployment-monitor
       - ultimate-native-to-erc

deployment/molecule/monitor/Dockerfile.j2

@@ -0,0 +1,14 @@
+# Molecule managed
+
+{% if item.registry is defined %}
+FROM {{ item.registry.url }}/{{ item.image }}
+{% else %}
+FROM {{ item.image }}
+{% endif %}
+
+RUN if [ $(command -v apt-get) ]; then apt-get update && apt-get install -y python sudo bash ca-certificates && apt-get clean; \
+    elif [ $(command -v dnf) ]; then dnf makecache && dnf --assumeyes install python sudo python-devel python*-dnf bash && dnf clean all; \
+    elif [ $(command -v yum) ]; then yum makecache fast && yum install -y python sudo yum-plugin-ovl bash && sed -i 's/plugins=0/plugins=1/g' /etc/yum.conf && yum clean all; \
+    elif [ $(command -v zypper) ]; then zypper refresh && zypper install -y python sudo bash python-xml && zypper clean -a; \
+    elif [ $(command -v apk) ]; then apk update && apk add --no-cache python sudo bash ca-certificates; \
+    elif [ $(command -v xbps-install) ]; then xbps-install -Syu && xbps-install -y python sudo bash ca-certificates && xbps-remove -O; fi

deployment/molecule/monitor/molecule.yml

@@ -0,0 +1,56 @@
+---
+dependency:
+  name: galaxy
+driver:
+  name: docker
+lint:
+  name: yamllint
+  enabled: True
+  options:
+    config-data:
+      ignore: ../../hosts.yml
+platforms:
+  - name: monitor-host
+    groups:
+      - example
+    children:
+      - monitor
+    image: ubuntu:16.04
+    privileged: true
+    network_mode: host
+    volumes:
+      - /var/run/docker.sock:/var/run/docker.sock
+provisioner:
+  name: ansible
+  lint:
+    name: ansible-lint
+    enabled: True
+    options:
+      r: ["bug"]
+  playbooks:
+    prepare: ../prepare.yml
+    converge: ../../site.yml
+  inventory:
+    host_vars:
+      monitor-host:
+        bridge_repo_branch: $CODEBASE_BRANCH
+        syslog_server_port: "udp://127.0.0.1:514"
+verifier:
+  name: testinfra
+  lint:
+    name: flake8
+  additional_files_or_dirs:
+    - ../../tests/*
+scenario:
+  name: monitor
+  test_sequence:
+    - lint
+    - cleanup
+    - destroy
+    - dependency
+    - syntax
+    - create
+    - prepare
+    - converge
+    - verify
+    - destroy

deployment/molecule/monitor/tests/test_monitor.py

@@ -0,0 +1,54 @@
+import os
+import pytest
+import testinfra.utils.ansible_runner
+
+testinfra_hosts = testinfra.utils.ansible_runner.AnsibleRunner(
+    os.environ['MOLECULE_INVENTORY_FILE']).get_hosts('monitor')
+
+
+@pytest.mark.parametrize("name", [
+    ("monitor_monitor_1")
+])
+def test_docker_containers(host, name):
+    container = host.docker(name)
+    assert container.is_running
+
+
+@pytest.mark.parametrize("service", [
+    ("tokenbridge-monitor"),
+    ("rsyslog")
+])
+def test_services(host, service):
+    assert host.service(service).is_enabled
+    assert host.service(service).is_running
+
+
+@pytest.mark.parametrize("filename", [
+    ("/etc/rsyslog.d/33-monitor-docker.conf"),
+    ("/etc/rsyslog.d/38-monitor-remote-logging.conf")
+])
+def test_logging(host, filename):
+    assert host.file(filename).exists
+    assert host.file(filename).mode == 0o0644
+
+
+def test_home_exists(host):
+    assert host.run_test(
+        'curl -s http://localhost:3003 | '
+        'grep -q -i "home"'
+    )
+
+
+def test_foreign_exists(host):
+    assert host.run_test(
+        'curl -s http://localhost:3003 | '
+        'grep -q -i "foreign"'
+    )
+
+
+def test_no_error(host):
+    assert host.run_expect(
+        [1],
+        'curl -s http://localhost:3003 | '
+        'grep -i -q "error"'
+    )