Add initial python class for kubernetes testing 91/50591/19
authordjkonro <konraddjimeli@gmail.com>
Sun, 14 Jan 2018 15:19:05 +0000 (16:19 +0100)
committerdjkonro <konraddjimeli@gmail.com>
Wed, 24 Jan 2018 09:06:08 +0000 (10:06 +0100)
JIRA: FUNCTEST-904

Co-Authored-By: Cédric Ollivier <cedric.ollivier@orange.com>
Change-Id: I9007e4e6f58118d1b09774d0acbb2a315437e09a
Signed-off-by: djkonro <konraddjimeli@gmail.com>
Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>
docker/Dockerfile
docker/testcases.yaml [new file with mode: 0644]
functest_kubernetes/__init__.py [new file with mode: 0644]
functest_kubernetes/k8stest.py [new file with mode: 0644]
requirements.txt [new file with mode: 0644]
setup.cfg [new file with mode: 0644]
setup.py [new file with mode: 0644]
test-requirements.txt [new file with mode: 0644]
tox.ini [new file with mode: 0644]

index 4b9ddd4..b8b504b 100644 (file)
@@ -1,5 +1,6 @@
 FROM opnfv/functest-core
 
+ARG BRANCH=master
 ARG K8S_TAG=v1.7.3
 
 RUN apk --no-cache add --update make bash go \
@@ -9,4 +10,9 @@ RUN apk --no-cache add --update make bash go \
     (cd /src/k8s.io/kubernetes && \
         make kubectl ginkgo && \
         make WHAT=test/e2e/e2e.test) && \
-    rm -rf /src/k8s.io/kubernetes/.git
+    git clone https://gerrit.opnfv.org/gerrit/functest-kubernetes /src/functest-kubernetes && \
+    (cd /src/functest-kubernetes && git fetch origin $BRANCH && git checkout FETCH_HEAD) && \
+    pip install /src/functest-kubernetes && \
+    rm -rf /src/k8s.io/kubernetes/.git /src/functest-kubernetes
+COPY testcases.yaml /usr/lib/python2.7/site-packages/functest/ci/testcases.yaml
+CMD ["run_tests", "-t", "all"]
diff --git a/docker/testcases.yaml b/docker/testcases.yaml
new file mode 100644 (file)
index 0000000..2eed64c
--- /dev/null
@@ -0,0 +1,24 @@
+---
+tiers:
+    -
+        name: k8s_e2e
+        order: 1
+        ci_loop: '(daily)|(weekly)'
+        description: >-
+            A set of e2e tests integrated from kubernetes project.
+        testcases:
+            -
+                case_name: k8s_smoke
+                project_name: functest
+                criteria: 100
+                blocking: false
+                description: >-
+                    Smoke Tests a running Kubernetes cluster, which
+                    validates the deployed cluster is accessible, and
+                    at least satisfies minimal functional requirements.
+                dependencies:
+                    installer: '(compass)|(joid)'
+                    scenario: 'k8-*'
+                run:
+                    module: 'functest_kubernetes.k8stest'
+                    class: 'K8sSmokeTest'
diff --git a/functest_kubernetes/__init__.py b/functest_kubernetes/__init__.py
new file mode 100644 (file)
index 0000000..e69de29
diff --git a/functest_kubernetes/k8stest.py b/functest_kubernetes/k8stest.py
new file mode 100644 (file)
index 0000000..3be56d6
--- /dev/null
@@ -0,0 +1,96 @@
+#!/usr/bin/env python
+#
+# Copyright (c) 2018 All rights reserved
+# This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+
+"""
+Define the parent for Kubernetes testing.
+"""
+
+from __future__ import division
+
+import logging
+import os
+import subprocess
+import time
+
+from functest.core import testcase
+
+
+LOGGER = logging.getLogger(__name__)
+
+
+class K8sTesting(testcase.TestCase):
+    """Kubernetes test runner"""
+
+    def __init__(self, **kwargs):
+        super(K8sTesting, self).__init__(**kwargs)
+        self.cmd = []
+        self.result = 0
+        self.start_time = 0
+        self.stop_time = 0
+
+    def run_kubetest(self):
+        """Run the test suites"""
+        cmd_line = self.cmd
+        LOGGER.info("Starting k8s test: '%s'.", cmd_line)
+
+        process = subprocess.Popen(cmd_line, stdout=subprocess.PIPE,
+                                   stderr=subprocess.STDOUT)
+        remark = []
+        lines = process.stdout.readlines()
+        for i in range(len(lines) - 1, -1, -1):
+            new_line = str(lines[i])
+
+            if 'SUCCESS!' in new_line or 'FAIL!' in new_line:
+                remark = new_line.replace('--', '|').split('|')
+                break
+
+        if remark and 'SUCCESS!' in remark[0]:
+            self.result = 100
+
+    def run(self):
+
+        if not os.path.isfile(os.getenv('KUBECONFIG')):
+            LOGGER.error("Cannot run k8s testcases. Config file not found ")
+            return self.EX_RUN_ERROR
+
+        self.start_time = time.time()
+        try:
+            self.run_kubetest()
+            res = self.EX_OK
+        except Exception as ex:  # pylint: disable=broad-except
+            LOGGER.error("Error with running %s", str(ex))
+            res = self.EX_RUN_ERROR
+
+        self.stop_time = time.time()
+        return res
+
+    def check_envs(self):  # pylint: disable=no-self-use
+        """Check if required environment variables are set"""
+        try:
+            assert 'DEPLOY_SCENARIO' in os.environ
+            assert 'KUBECONFIG' in os.environ
+            assert 'KUBE_MASTER' in os.environ
+            assert 'KUBE_MASTER_IP' in os.environ
+            assert 'KUBERNETES_PROVIDER' in os.environ
+            assert 'KUBE_MASTER_URL' in os.environ
+        except Exception as ex:
+            raise Exception("Cannot run k8s testcases. "
+                            "Please check env var: %s" % str(ex))
+
+
+class K8sSmokeTest(K8sTesting):
+    """Kubernetes smoke test suite"""
+    def __init__(self, **kwargs):
+        if "case_name" not in kwargs:
+            kwargs.get("case_name", 'k8s_smoke')
+        super(K8sSmokeTest, self).__init__(**kwargs)
+        self.check_envs()
+        self.cmd = ['/src/k8s.io/kubernetes/cluster/test-smoke.sh', '--host',
+                    os.getenv('KUBE_MASTER_URL')]
diff --git a/requirements.txt b/requirements.txt
new file mode 100644 (file)
index 0000000..05b476e
--- /dev/null
@@ -0,0 +1,5 @@
+# The order of packages is significant, because pip processes them in the order
+# of appearance. Changing the order has an impact on the overall integration
+# process, which may cause wedges in the gate later.
+pbr!=2.1.0,>=2.0.0 # Apache-2.0
+functest
diff --git a/setup.cfg b/setup.cfg
new file mode 100644 (file)
index 0000000..1215a3b
--- /dev/null
+++ b/setup.cfg
@@ -0,0 +1,7 @@
+[metadata]
+name = functest.kubernetes
+version = 6
+home-page = https://wiki.opnfv.org/display/functest
+
+[files]
+packages = functest_kubernetes
diff --git a/setup.py b/setup.py
new file mode 100644 (file)
index 0000000..566d844
--- /dev/null
+++ b/setup.py
@@ -0,0 +1,29 @@
+# Copyright (c) 2013 Hewlett-Packard Development Company, L.P.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+# implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# THIS FILE IS MANAGED BY THE GLOBAL REQUIREMENTS REPO - DO NOT EDIT
+import setuptools
+
+# In python < 2.7.4, a lazy loading of package `pbr` will break
+# setuptools if some other modules registered functions in `atexit`.
+# solution from: http://bugs.python.org/issue15881#msg170215
+try:
+    import multiprocessing  # noqa
+except ImportError:
+    pass
+
+setuptools.setup(
+    setup_requires=['pbr>=2.0.0'],
+    pbr=True)
diff --git a/test-requirements.txt b/test-requirements.txt
new file mode 100644 (file)
index 0000000..cce6dc2
--- /dev/null
@@ -0,0 +1,10 @@
+# The order of packages is significant, because pip processes them in the order
+# of appearance. Changing the order has an impact on the overall integration
+# process, which may cause wedges in the gate later.
+git+https://gerrit.opnfv.org/gerrit/functest#egg=functest
+coverage!=4.4,>=4.0 # Apache-2.0
+mock>=2.0 # BSD
+nose # LGPL
+flake8<2.6.0,>=2.5.4 # MIT
+pylint==1.4.5 # GPLv2
+yamllint
diff --git a/tox.ini b/tox.ini
new file mode 100644 (file)
index 0000000..34f8a75
--- /dev/null
+++ b/tox.ini
@@ -0,0 +1,27 @@
+[tox]
+envlist = pep8,pylint,yamllint,py27,py35
+
+[testenv]
+usedevelop = True
+deps =
+  -r{toxinidir}/test-requirements.txt
+install_command = pip install {opts} {packages}
+
+[testenv:pep8]
+basepython = python2.7
+commands = flake8
+
+[testenv:pylint]
+basepython = python2.7
+whitelist_externals = bash
+modules =
+  functest_kubernetes
+commands =
+  pylint --disable=locally-disabled --reports=n {[testenv:pylint]modules}
+
+[testenv:yamllint]
+basepython = python2.7
+files =
+  docker
+commands =
+  yamllint {[testenv:yamllint]files}