Add deployment test scenario 3 components on 1 host (#277)

.circleci/config.yml

@@ -210,6 +210,15 @@ jobs:
           name: Run the scenario
           command: deployment-e2e/molecule.sh repo
           no_output_timeout: 40m
+  deployment-multiple:
+    executor: tokenbridge-orb/machine-with-docker-caching
+    steps:
+      - checkout
+      - run: git submodule update --init
+      - run:
+          name: Run the scenario
+          command: deployment-e2e/molecule.sh multiple
+          no_output_timeout: 40m
 
   ultimate:
     executor: tokenbridge-orb/machine-with-docker-caching
@@ -272,6 +281,7 @@ workflows:
       - deployment-ui
       - deployment-monitor
       - deployment-repo
+      - deployment-multiple
       - ultimate:
           name: "ultimate: native to erc" 
           scenario-name: native-to-erc

deployment-e2e/molecule/multiple/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-e2e/molecule/multiple/molecule.yml

@@ -0,0 +1,59 @@
+---
+dependency:
+  name: galaxy
+driver:
+  name: docker
+lint:
+  name: yamllint
+  enabled: True
+  options:
+    config-data:
+      ignore: ../../hosts.yml
+platforms:
+  - name: multiple-host
+    groups:
+      - example
+    children:
+      - oracle
+      - monitor
+      - ui
+    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: ../monitor/converge.yml
+  inventory:
+    host_vars:
+      multiple-host:
+        ORACLE_VALIDATOR_ADDRESS_PRIVATE_KEY: "8e829f695aed89a154550f30262f1529582cc49dc30eff74a6b491359e0230f9"
+        MONITOR_PORT: 3003
+        syslog_server_port: "udp://127.0.0.1:514"
+verifier:
+  name: testinfra
+  lint:
+    name: flake8
+  additional_files_or_dirs:
+    - ../../tests/*
+scenario:
+  name: multiple
+  test_sequence:
+    - lint
+    - cleanup
+    - destroy
+    - dependency
+    - syntax
+    - create
+    - prepare
+    - converge
+    - verify
+    - destroy

deployment-e2e/molecule/multiple/tests/test_multiple.py

@@ -0,0 +1,32 @@
+import os
+import pytest
+import testinfra.utils.ansible_runner
+
+testinfra_hosts = testinfra.utils.ansible_runner.AnsibleRunner(
+    os.environ['MOLECULE_INVENTORY_FILE']).get_hosts('all')
+
+
+@pytest.mark.parametrize("service", [
+    ("poabridge"),
+    ("tokenbridge-ui"),
+    ("tokenbridge-monitor")
+])
+def test_services(host, service):
+    assert host.service(service).is_enabled
+    assert host.service(service).is_running
+
+
+@pytest.mark.parametrize("name", [
+    ("oracle_rabbit_1"),
+    ("oracle_redis_1"),
+    ("oracle_bridge_request_1"),
+    ("oracle_bridge_collected_1"),
+    ("oracle_bridge_affirmation_1"),
+    ("oracle_bridge_senderhome_1"),
+    ("oracle_bridge_senderforeign_1"),
+    ("ui_ui_1"),
+    ("monitor_monitor_1")
+])
+def test_docker_containers(host, name):
+    container = host.docker(name)
+    assert container.is_running

deployment/roles/common/tasks/main.yml

@@ -1,6 +1,6 @@
 ---
 - name: Check if component is already deployed
-  shell: "test -f {{ bridge_path }}/{{ component }}/docker-compose.yml && echo 'true'"
+  shell: "test -f {{ bridge_path }}/{{ component }}/.env && echo 'true'"
   ignore_errors: True
   register: already_deployed
   when: check_deployed is defined