diff options
| author |   Cédric Ollivier <cedric.ollivier@orange.com> | 2020-03-12 17:31:56 +0100 |
|---|---|---|
| committer | Cédric Ollivier <cedric.ollivier@orange.com> | 2020-03-13 10:48:50 +0100 |
| commit | 080d2414682d5fecea8c01640e2e5971278fe19d (patch) | |
| tree | b6c165c9d2d0002c46e7f592f3f38bb6b53bd735 | |
| parent | efee842caa2585c2174c9b780ea1d33f69c69f2e (diff) | |
Deploy Clearwater IMS using Kubernetes
The new testcase "k8s_vims" deploys and tests Clearwater IMS using
Kubernetes. It follows the procedures proposed by clearwater-docker [1].
[1] https://github.com/Metaswitch/clearwater-docker
Change-Id: I2fe3cd03a5dedfc61fbab294c53b4bc0b0fa70be
Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>
31 files changed, 934 insertions, 3 deletions
diff --git a/.travis.yml b/.travis.yml index b497c901..dfdaa176 100644 --- a/.travis.yml +++ b/.travis.yml @@ -34,19 +34,30 @@ jobs: --platforms linux/amd64 \ --template ${DOCKER_USERNAME}/functest-kubernetes-core:ARCH-latest \ --target ${DOCKER_USERNAME}/functest-kubernetes-core:latest - - stage: build functest-kubernetes-healthcheck image + - stage: build functest-kubernetes-[healthcheck,cnf] images script: sudo -E bash build.sh env: - REPO="${DOCKER_USERNAME}" - amd64_dirs="docker/healthcheck" - arm64_dirs="" - - stage: publish functest-kubernetes-healthcheck manifests + - script: sudo -E bash build.sh + env: + - REPO="${DOCKER_USERNAME}" + - amd64_dirs="docker/cnf" + - arm64_dirs="" + - arm_dirs="" + - stage: publish functest-kubernetes-[healthcheck,cnf] manifests script: > sudo manifest-tool push from-args \ --platforms linux/amd64 \ --template \ ${DOCKER_USERNAME}/functest-kubernetes-healthcheck:ARCH-latest \ --target ${DOCKER_USERNAME}/functest-kubernetes-healthcheck:latest + - script: > + sudo manifest-tool push from-args \ + --platforms linux/amd64 \ + --template ${DOCKER_USERNAME}/functest-kubernetes-cnf:ARCH-latest \ + --target ${DOCKER_USERNAME}/functest-kubernetes-cnf:latest - stage: build functest-kubernetes-smoke image script: sudo -E bash build.sh env: @@ -6,7 +6,8 @@ repo=${REPO:-opnfv} amd64_dirs=${amd64_dirs-"\ docker/core \ docker/healthcheck \ -docker/smoke"} +docker/smoke \ +docker/cnf"} arm64_dirs=${arm64_dirs-${amd64_dirs}} build_opts=(--pull=true --no-cache --force-rm=true) diff --git a/docker/cnf/Dockerfile b/docker/cnf/Dockerfile new file mode 100644 index 00000000..bc8a6fe7 --- /dev/null +++ b/docker/cnf/Dockerfile @@ -0,0 +1,4 @@ +FROM opnfv/functest-kubernetes-core + +COPY testcases.yaml /usr/lib/python3.8/site-packages/xtesting/ci/testcases.yaml +CMD ["run_tests", "-t", "all"] diff --git a/docker/cnf/hooks/post_checkout b/docker/cnf/hooks/post_checkout new file mode 100644 index 00000000..919a325f --- /dev/null +++ b/docker/cnf/hooks/post_checkout @@ -0,0 +1,6 @@ +#!/bin/bash + +from="${DOCKER_REPO%/*}/functest-kubernetes-vnf:${DOCKER_TAG}" +sed -i "s|^FROM.*$|FROM ${from}|" Dockerfile + +exit $? diff --git a/docker/cnf/testcases.yaml b/docker/cnf/testcases.yaml new file mode 100644 index 00000000..68d1788d --- /dev/null +++ b/docker/cnf/testcases.yaml @@ -0,0 +1,20 @@ +--- +tiers: + - + name: cnf + order: 1 + description: >- + Collection of VNF test cases. + testcases: + - + case_name: k8s_vims + project_name: functest + criteria: 100 + blocking: false + description: >- + Deploy and test Clearwater IMS using Kubernetes as proposed + by https://github.com/Metaswitch/clearwater-docker + dependencies: + - DEPLOY_SCENARIO: 'k8-*' + run: + name: k8s_vims diff --git a/functest_kubernetes/ims/__init__.py b/functest_kubernetes/ims/__init__.py new file mode 100644 index 00000000..e69de29b --- /dev/null +++ b/functest_kubernetes/ims/__init__.py diff --git a/functest_kubernetes/ims/astaire-depl.yaml b/functest_kubernetes/ims/astaire-depl.yaml new file mode 100644 index 00000000..288f6ab8 --- /dev/null +++ b/functest_kubernetes/ims/astaire-depl.yaml @@ -0,0 +1,58 @@ +apiVersion: apps/v1 +kind: Deployment +metadata: + name: astaire +spec: + replicas: 1 + selector: + matchLabels: + service: astaire + template: + metadata: + labels: + service: astaire + spec: + terminationGracePeriodSeconds: 120 + containers: + - image: "ollivier/clearwater-astaire:latest" + imagePullPolicy: Always + name: astaire + ports: + - containerPort: 22 + - containerPort: 11211 + - containerPort: 11311 + envFrom: + - configMapRef: + name: env-vars + env: + - name: MY_POD_IP + valueFrom: + fieldRef: + fieldPath: status.podIP + livenessProbe: + tcpSocket: + port: 11311 + periodSeconds: 10 + failureThreshold: 9 + readinessProbe: + tcpSocket: + port: 11311 + volumeMounts: + - name: astairelogs + mountPath: /var/log/astaire + lifecycle: + preStop: + exec: + command: ["/bin/bash", "-c", "/usr/bin/pre-stop"] + - image: busybox + name: tailer + command: [ "tail", "-F", "/var/log/astaire/astaire_current.txt" ] + volumeMounts: + - name: astairelogs + mountPath: /var/log/astaire + volumes: + - name: astairelogs + emptyDir: {} + imagePullSecrets: + - name: ~ + restartPolicy: Always diff --git a/functest_kubernetes/ims/astaire-svc.yaml b/functest_kubernetes/ims/astaire-svc.yaml new file mode 100644 index 00000000..2e2c8715 --- /dev/null +++ b/functest_kubernetes/ims/astaire-svc.yaml @@ -0,0 +1,11 @@ +apiVersion: v1 +kind: Service +metadata: + name: astaire +spec: + ports: + - name: "11311" + port: 11311 + selector: + service: astaire + clusterIP: None diff --git a/functest_kubernetes/ims/bono-depl.yaml b/functest_kubernetes/ims/bono-depl.yaml new file mode 100644 index 00000000..a6fe2f9e --- /dev/null +++ b/functest_kubernetes/ims/bono-depl.yaml @@ -0,0 +1,65 @@ +apiVersion: apps/v1 +kind: Deployment +metadata: + name: bono +spec: + replicas: 1 + selector: + matchLabels: + service: bono + template: + metadata: + labels: + service: bono + snmp: enabled + spec: + containers: + - image: "ollivier/clearwater-bono:latest" + imagePullPolicy: Always + name: bono + ports: + - containerPort: 22 + - containerPort: 3478 + - containerPort: 5060 + - containerPort: 5062 + - containerPort: 5060 + protocol: "UDP" + - containerPort: 5062 + protocol: "UDP" + envFrom: + - configMapRef: + name: env-vars + env: + - name: MY_POD_IP + valueFrom: + fieldRef: + fieldPath: status.podIP + livenessProbe: + exec: + command: ["nc", "-z", "-w", "5", "127.0.0.1", "5060"] + initialDelaySeconds: 30 + readinessProbe: + tcpSocket: + port: 5060 + livenessProbe: + exec: + command: ["/bin/bash", "/usr/share/kubernetes/liveness.sh", "3478 5060 5062"] + initialDelaySeconds: 30 + readinessProbe: + exec: + command: ["/bin/bash", "/usr/share/kubernetes/liveness.sh", "3478 5060 5062"] + volumeMounts: + - name: bonologs + mountPath: /var/log/bono + - image: busybox + name: tailer + command: [ "tail", "-F", "/var/log/bono/bono_current.txt" ] + volumeMounts: + - name: bonologs + mountPath: /var/log/bono + volumes: + - name: bonologs + emptyDir: {} + imagePullSecrets: + - name: ~ + restartPolicy: Always diff --git a/functest_kubernetes/ims/bono-svc.yaml b/functest_kubernetes/ims/bono-svc.yaml new file mode 100644 index 00000000..8220ccd0 --- /dev/null +++ b/functest_kubernetes/ims/bono-svc.yaml @@ -0,0 +1,15 @@ +apiVersion: v1 +kind: Service +metadata: + name: bono +spec: + clusterIP: None + ports: + - name: "3478" + port: 3478 + - name: "5060" + port: 5060 + - name: "5062" + port: 5062 + selector: + service: bono diff --git a/functest_kubernetes/ims/cassandra-depl.yaml b/functest_kubernetes/ims/cassandra-depl.yaml new file mode 100644 index 00000000..053bd3f3 --- /dev/null +++ b/functest_kubernetes/ims/cassandra-depl.yaml @@ -0,0 +1,42 @@ +apiVersion: apps/v1 +kind: Deployment +metadata: + name: cassandra +spec: + replicas: 1 + selector: + matchLabels: + service: cassandra + template: + metadata: + labels: + service: cassandra + spec: + containers: + - image: "ollivier/clearwater-cassandra:latest" + imagePullPolicy: Always + name: cassandra + ports: + - containerPort: 22 + - containerPort: 7001 + - containerPort: 9042 + - containerPort: 9160 + envFrom: + - configMapRef: + name: env-vars + env: + - name: MY_POD_IP + valueFrom: + fieldRef: + fieldPath: status.podIP + livenessProbe: + exec: + command: ["/bin/bash", "/usr/share/kubernetes/liveness.sh", "7000 9042 9160"] + # Cassandra can take a very, very long time to start up + initialDelaySeconds: 600 + readinessProbe: + exec: + command: ["/bin/bash", "/usr/share/kubernetes/liveness.sh", "7000 9042 9160"] + imagePullSecrets: + - name: ~ + restartPolicy: Always diff --git a/functest_kubernetes/ims/cassandra-svc.yaml b/functest_kubernetes/ims/cassandra-svc.yaml new file mode 100644 index 00000000..dbaa3c0c --- /dev/null +++ b/functest_kubernetes/ims/cassandra-svc.yaml @@ -0,0 +1,17 @@ +apiVersion: v1 +kind: Service +metadata: + name: cassandra +spec: + ports: + - name: "7001" + port: 7001 + - name: "7000" + port: 7000 + - name: "9042" + port: 9042 + - name: "9160" + port: 9160 + selector: + service: cassandra + clusterIP: None diff --git a/functest_kubernetes/ims/chronos-depl.yaml b/functest_kubernetes/ims/chronos-depl.yaml new file mode 100644 index 00000000..e5ec00c1 --- /dev/null +++ b/functest_kubernetes/ims/chronos-depl.yaml @@ -0,0 +1,59 @@ +apiVersion: apps/v1 +kind: Deployment +metadata: + labels: + service: chronos + name: chronos +spec: + replicas: 1 + selector: + matchLabels: + service: chronos + template: + metadata: + labels: + service: chronos + spec: + terminationGracePeriodSeconds: 120 + containers: + - image: "ollivier/clearwater-chronos:latest" + imagePullPolicy: Always + name: chronos + ports: + - containerPort: 22 + - containerPort: 7253 + envFrom: + - configMapRef: + name: env-vars + env: + - name: MY_POD_IP + valueFrom: + fieldRef: + fieldPath: status.podIP + livenessProbe: + tcpSocket: + port: 7253 + periodSeconds: 10 + failureThreshold: 9 + readinessProbe: + tcpSocket: + port: 7253 + volumeMounts: + - name: chronoslogs + mountPath: /var/log/chronos + lifecycle: + preStop: + exec: + command: ["/bin/bash", "-c", "/usr/bin/pre-stop"] + - image: busybox + name: tailer + command: [ "tail", "-F", "/var/log/chronos/chronos_current.txt" ] + volumeMounts: + - name: chronoslogs + mountPath: /var/log/chronos + volumes: + - name: chronoslogs + emptyDir: {} + imagePullSecrets: + - name: ~ + restartPolicy: Always diff --git a/functest_kubernetes/ims/chronos-svc.yaml b/functest_kubernetes/ims/chronos-svc.yaml new file mode 100644 index 00000000..0c421260 --- /dev/null +++ b/functest_kubernetes/ims/chronos-svc.yaml @@ -0,0 +1,11 @@ +apiVersion: v1 +kind: Service +metadata: + name: chronos +spec: + ports: + - name: "7253" + port: 7253 + selector: + service: chronos + clusterIP: None diff --git a/functest_kubernetes/ims/ellis-depl.yaml b/functest_kubernetes/ims/ellis-depl.yaml new file mode 100644 index 00000000..694c813a --- /dev/null +++ b/functest_kubernetes/ims/ellis-depl.yaml @@ -0,0 +1,39 @@ +apiVersion: apps/v1 +kind: Deployment +metadata: + name: ellis +spec: + replicas: 1 + selector: + matchLabels: + service: ellis + template: + metadata: + labels: + service: ellis + spec: + containers: + - image: "ollivier/clearwater-ellis:latest" + imagePullPolicy: Always + name: ellis + ports: + - containerPort: 22 + - containerPort: 80 + envFrom: + - configMapRef: + name: env-vars + env: + - name: MY_POD_IP + valueFrom: + fieldRef: + fieldPath: status.podIP + livenessProbe: + tcpSocket: + port: 80 + initialDelaySeconds: 30 + readinessProbe: + tcpSocket: + port: 80 + imagePullSecrets: + - name: ~ + restartPolicy: Always diff --git a/functest_kubernetes/ims/ellis-svc.yaml b/functest_kubernetes/ims/ellis-svc.yaml new file mode 100644 index 00000000..53376317 --- /dev/null +++ b/functest_kubernetes/ims/ellis-svc.yaml @@ -0,0 +1,11 @@ +apiVersion: v1 +kind: Service +metadata: + name: ellis +spec: + clusterIP: None + ports: + - name: "http" + port: 80 + selector: + service: ellis diff --git a/functest_kubernetes/ims/etcd-depl.yaml b/functest_kubernetes/ims/etcd-depl.yaml new file mode 100644 index 00000000..c9e628ff --- /dev/null +++ b/functest_kubernetes/ims/etcd-depl.yaml @@ -0,0 +1,63 @@ +apiVersion: apps/v1 +kind: Deployment +metadata: + name: etcd +spec: + replicas: 1 + selector: + matchLabels: + instance-type: etcd-pod + template: + metadata: + creationTimestamp: null + labels: + instance-type: etcd-pod + spec: + containers: + - args: + - --name + - $(MY_POD_NAME) + - --advertise-client-urls + - http://$(MY_POD_IP):2379,http://$(MY_POD_IP):4001 + - --listen-client-urls + - http://0.0.0.0:2379,http://0.0.0.0:4001 + - --initial-advertise-peer-urls + - http://$(MY_POD_IP):2380 + - --listen-peer-urls + - http://0.0.0.0:2380 + # By default use a single pod cluster + - --initial-cluster + - $(MY_POD_NAME)=http://$(MY_POD_IP):2380 + # Alternatively multi-pod clusters can be supported Using central discvovery. Run e.g. + # curl https://discovery.etcd.io/new?size=3 | sed s/https/http/ + # to get a discovery URL for a 3 pod cluster, substitute the returned value below, and + # set replicas: 3 above. + #- --discovery + #- <URL returned by command above> + - --initial-cluster-state + - new + env: + - name: MY_POD_IP + valueFrom: + fieldRef: + fieldPath: status.podIP + - name: MY_POD_NAME + valueFrom: + fieldRef: + fieldPath: metadata.name + image: quay.io/coreos/etcd:v2.2.5 + name: etcd + ports: + - containerPort: 2379 + - containerPort: 2380 + - containerPort: 4001 + livenessProbe: + tcpSocket: + port: 4001 + initialDelaySeconds: 300 + readinessProbe: + tcpSocket: + port: 4001 + imagePullSecrets: + - name: ~ + restartPolicy: Always diff --git a/functest_kubernetes/ims/etcd-svc.yaml b/functest_kubernetes/ims/etcd-svc.yaml new file mode 100644 index 00000000..2df5b164 --- /dev/null +++ b/functest_kubernetes/ims/etcd-svc.yaml @@ -0,0 +1,17 @@ +apiVersion: v1 +kind: Service +metadata: + name: etcd + labels: + instance-type: etcd-pod +spec: + ports: + - name: "etcd-client" + port: 2379 + - name: "etcd-server" + port: 2380 + - name: "4001" + port: 4001 + selector: + instance-type: etcd-pod + clusterIP: None diff --git a/functest_kubernetes/ims/homer-depl.yaml b/functest_kubernetes/ims/homer-depl.yaml new file mode 100644 index 00000000..f202ebab --- /dev/null +++ b/functest_kubernetes/ims/homer-depl.yaml @@ -0,0 +1,39 @@ +apiVersion: apps/v1 +kind: Deployment +metadata: + name: homer +spec: + replicas: 1 + selector: + matchLabels: + service: homer + template: + metadata: + labels: + service: homer + spec: + containers: + - image: "ollivier/clearwater-homer:latest" + imagePullPolicy: Always + name: homer + ports: + - containerPort: 22 + - containerPort: 7888 + envFrom: + - configMapRef: + name: env-vars + env: + - name: MY_POD_IP + valueFrom: + fieldRef: + fieldPath: status.podIP + livenessProbe: + tcpSocket: + port: 7888 + initialDelaySeconds: 30 + readinessProbe: + tcpSocket: + port: 7888 + imagePullSecrets: + - name: ~ + restartPolicy: Always diff --git a/functest_kubernetes/ims/homer-svc.yaml b/functest_kubernetes/ims/homer-svc.yaml new file mode 100644 index 00000000..72fda055 --- /dev/null +++ b/functest_kubernetes/ims/homer-svc.yaml @@ -0,0 +1,11 @@ +apiVersion: v1 +kind: Service +metadata: + name: homer +spec: + ports: + - name: "7888" + port: 7888 + selector: + service: homer + clusterIP: None diff --git a/functest_kubernetes/ims/homestead-depl.yaml b/functest_kubernetes/ims/homestead-depl.yaml new file mode 100644 index 00000000..2c447635 --- /dev/null +++ b/functest_kubernetes/ims/homestead-depl.yaml @@ -0,0 +1,52 @@ +apiVersion: apps/v1 +kind: Deployment +metadata: + name: homestead +spec: + replicas: 1 + selector: + matchLabels: + service: homestead + template: + metadata: + labels: + service: homestead + snmp: enabled + spec: + containers: + - image: "ollivier/clearwater-homestead:latest" + imagePullPolicy: Always + name: homestead + ports: + - containerPort: 22 + - containerPort: 8888 + envFrom: + - configMapRef: + name: env-vars + env: + - name: MY_POD_IP + valueFrom: + fieldRef: + fieldPath: status.podIP + livenessProbe: + exec: + command: ["/bin/bash", "/usr/share/kubernetes/liveness.sh", "8888"] + initialDelaySeconds: 60 + readinessProbe: + exec: + command: ["/bin/bash", "/usr/share/kubernetes/liveness.sh", "8888"] + volumeMounts: + - name: homesteadlogs + mountPath: /var/log/homestead + - image: busybox + name: tailer + command: [ "tail", "-F", "/var/log/homestead/homestead_current.txt" ] + volumeMounts: + - name: homesteadlogs + mountPath: /var/log/homestead + volumes: + - name: homesteadlogs + emptyDir: {} + imagePullSecrets: + - name: ~ + restartPolicy: Always diff --git a/functest_kubernetes/ims/homestead-prov-depl.yaml b/functest_kubernetes/ims/homestead-prov-depl.yaml new file mode 100644 index 00000000..2e5821d8 --- /dev/null +++ b/functest_kubernetes/ims/homestead-prov-depl.yaml @@ -0,0 +1,40 @@ +apiVersion: apps/v1 +kind: Deployment +metadata: + name: homestead-prov +spec: + replicas: 1 + selector: + matchLabels: + service: homestead-prov + template: + metadata: + labels: + service: homestead-prov + snmp: enabled + spec: + containers: + - image: "ollivier/clearwater-homestead-prov:latest" + imagePullPolicy: Always + name: homestead-prov + ports: + - containerPort: 22 + - containerPort: 8889 + envFrom: + - configMapRef: + name: env-vars + env: + - name: MY_POD_IP + valueFrom: + fieldRef: + fieldPath: status.podIP + livenessProbe: + exec: + command: ["/bin/bash", "/usr/share/clearwater/bin/poll_homestead-prov.sh"] + initialDelaySeconds: 60 + readinessProbe: + exec: + command: ["/bin/bash", "/usr/share/clearwater/bin/poll_homestead-prov.sh"] + imagePullSecrets: + - name: ~ + restartPolicy: Always diff --git a/functest_kubernetes/ims/homestead-prov-svc.yaml b/functest_kubernetes/ims/homestead-prov-svc.yaml new file mode 100644 index 00000000..83103021 --- /dev/null +++ b/functest_kubernetes/ims/homestead-prov-svc.yaml @@ -0,0 +1,11 @@ +apiVersion: v1 +kind: Service +metadata: + name: homestead-prov +spec: + ports: + - name: "8889" + port: 8889 + selector: + service: homestead-prov + clusterIP: None diff --git a/functest_kubernetes/ims/homestead-svc.yaml b/functest_kubernetes/ims/homestead-svc.yaml new file mode 100644 index 00000000..4015e81b --- /dev/null +++ b/functest_kubernetes/ims/homestead-svc.yaml @@ -0,0 +1,11 @@ +apiVersion: v1 +kind: Service +metadata: + name: homestead +spec: + ports: + - name: "8888" + port: 8888 + selector: + service: homestead + clusterIP: None diff --git a/functest_kubernetes/ims/ims.py b/functest_kubernetes/ims/ims.py new file mode 100644 index 00000000..9a37a021 --- /dev/null +++ b/functest_kubernetes/ims/ims.py @@ -0,0 +1,187 @@ +#!/usr/bin/env python + +# Copyright (c) 2020 Orange and others. +# +# 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 + +"""Deploy and Test Clearwater vIMS using Kubernetes""" + +import logging +import time +import re +import yaml + +from kubernetes import client +from kubernetes import config +from kubernetes import watch +import pkg_resources + +from xtesting.core import testcase + + +class Vims(testcase.TestCase): + """Deploy and Test Clearwater vIMS using Kubernetes + + It leverage on the Python kubernetes client to apply operation proposed by + clearwater-docker. + + See https://github.com/Metaswitch/clearwater-docker for more details + """ + namespace = 'default' + zone = 'default.svc.cluster.local' + watch_timeout = 1200 + metadata_name = "env-vars" + test_image_name = "ollivier/clearwater-live-test:latest" + test_container_name = "live-test" + + __logger = logging.getLogger(__name__) + + deployment_list = [ + "astaire", "bono", "cassandra", "chronos", "ellis", "etcd", "homer", + "homestead", "homestead-prov", "ralf", "sprout"] + + def __init__(self, **kwargs): + super(Vims, self).__init__(**kwargs) + config.load_kube_config() + self.corev1 = client.CoreV1Api() + self.appsv1 = client.AppsV1Api() + + def deploy_vnf(self): + """Deploy vIMS as proposed by clearwater-docker + + It leverages on unofficial Clearwater dockers as proposed in the + documentation. + + See https://github.com/Metaswitch/clearwater-docker for more details + """ + metadata = client.V1ObjectMeta( + name=self.metadata_name, namespace=self.namespace) + body = client.V1ConfigMap( + metadata=metadata, + data={"ADDITIONAL_SHARED_CONFIG": "", "ZONE": self.zone}) + api_response = self.corev1.create_namespaced_config_map( + self.namespace, body=body) + self.__logger.debug("create_namespaced_config_map: %s", api_response) + for deployment in self.deployment_list: + with open(pkg_resources.resource_filename( + 'functest_kubernetes', + 'ims/{}-depl.yaml'.format(deployment))) as yfile: + body = yaml.safe_load(yfile) + resp = self.appsv1.create_namespaced_deployment( + body=body, namespace="default") + self.__logger.info("Deployment %s created", resp.metadata.name) + self.__logger.debug( + "create_namespaced_deployment: %s", api_response) + for service in self.deployment_list: + with open(pkg_resources.resource_filename( + 'functest_kubernetes', + 'ims/{}-svc.yaml'.format(service))) as yfile: + body = yaml.safe_load(yfile) + resp = self.corev1.create_namespaced_service( + body=body, namespace="default") + self.__logger.info("Service %s created", resp.metadata.name) + self.__logger.debug( + "create_namespaced_service: %s", api_response) + status = self.deployment_list.copy() + watch_deployment = watch.Watch() + for event in watch_deployment.stream( + func=self.appsv1.list_namespaced_deployment, + namespace=self.namespace, timeout_seconds=self.watch_timeout): + if event["object"].status.ready_replicas == 1: + if event['object'].metadata.name in status: + status.remove(event['object'].metadata.name) + self.__logger.info( + "%s started in %0.2f sec", + event['object'].metadata.name, + time.time()-self.start_time) + if len(status) == 0: + watch_deployment.stop() + self.result = 1/2 * 100 + + def test_vnf(self): + """Test vIMS as proposed by clearwater-live-test + + It leverages on an unofficial Clearwater docker to allow testing from + the Kubernetes cluster. + + See https://github.com/Metaswitch/clearwater-live-test for more details + """ + container = client.V1Container( + name=self.test_container_name, image=self.test_image_name) + spec = client.V1PodSpec(containers=[container], restart_policy="Never") + metadata = client.V1ObjectMeta(name=self.test_container_name) + body = client.V1Pod(metadata=metadata, spec=spec) + api_response = self.corev1.create_namespaced_pod(self.namespace, body) + watch_deployment = watch.Watch() + for event in watch_deployment.stream( + func=self.corev1.list_namespaced_pod, + namespace=self.namespace, timeout_seconds=self.watch_timeout): + if event["object"].metadata.name == self.test_container_name: + if (event["object"].status.phase == 'Succeeded' + or event["object"].status.phase == 'Error'): + watch_deployment.stop() + api_response = self.corev1.read_namespaced_pod_log( + name=self.test_container_name, namespace=self.namespace) + self.__logger.info(api_response) + vims_test_result = {} + try: + grp = re.search( + r'^(\d+) failures out of (\d+) tests run.*\n' + r'(\d+) tests skipped$', api_response, + re.MULTILINE | re.DOTALL) + assert grp + vims_test_result["failures"] = int(grp.group(1)) + vims_test_result["total"] = int(grp.group(2)) + vims_test_result["skipped"] = int(grp.group(3)) + vims_test_result['passed'] = ( + int(grp.group(2)) - int(grp.group(3)) - int(grp.group(1))) + if vims_test_result['total'] - vims_test_result['skipped'] > 0: + vnf_test_rate = vims_test_result['passed'] / ( + vims_test_result['total'] - vims_test_result['skipped']) + else: + vnf_test_rate = 0 + self.result += 1/2 * 100 * vnf_test_rate + except Exception: # pylint: disable=broad-except + self.__logger.exception("Cannot parse live tests results") + + def run(self, **kwargs): + self.start_time = time.time() + try: + self.deploy_vnf() + self.test_vnf() + except client.rest.ApiException: + self.__logger.exception("Cannot deploy and test vIms") + self.stop_time = time.time() + + def clean(self): + try: + api_response = self.corev1.delete_namespaced_config_map( + name=self.metadata_name, namespace=self.namespace) + self.__logger.debug( + "delete_namespaced_config_map: %s", api_response) + except client.rest.ApiException: + pass + try: + api_response = self.corev1.delete_namespaced_pod( + name=self.test_container_name, namespace=self.namespace) + self.__logger.debug("delete_namespaced_pod: %s", api_response) + except client.rest.ApiException: + pass + for deployment in self.deployment_list: + try: + api_response = self.appsv1.delete_namespaced_deployment( + name=deployment, namespace=self.namespace) + self.__logger.debug( + "delete_namespaced_deployment: %s", api_response) + except client.rest.ApiException: + pass + try: + api_response = self.corev1.delete_namespaced_service( + name=deployment, namespace=self.namespace) + self.__logger.debug( + "delete_namespaced_service: %s", api_response) + except client.rest.ApiException: + pass diff --git a/functest_kubernetes/ims/ralf-depl.yaml b/functest_kubernetes/ims/ralf-depl.yaml new file mode 100644 index 00000000..839da428 --- /dev/null +++ b/functest_kubernetes/ims/ralf-depl.yaml @@ -0,0 +1,52 @@ +apiVersion: apps/v1 +kind: Deployment +metadata: + name: ralf +spec: + replicas: 1 + selector: + matchLabels: + service: ralf + template: + metadata: + labels: + service: ralf + snmp: enabled + spec: + containers: + - image: "ollivier/clearwater-ralf:latest" + imagePullPolicy: Always + name: ralf + ports: + - containerPort: 22 + - containerPort: 10888 + envFrom: + - configMapRef: + name: env-vars + env: + - name: MY_POD_IP + valueFrom: + fieldRef: + fieldPath: status.podIP + livenessProbe: + tcpSocket: + port: 10888 + initialDelaySeconds: 30 + readinessProbe: + tcpSocket: + port: 10888 + volumeMounts: + - name: ralflogs + mountPath: /var/log/ralf + - image: busybox + name: tailer + command: [ "tail", "-F", "/var/log/ralf/ralf_current.txt" ] + volumeMounts: + - name: ralflogs + mountPath: /var/log/ralf + volumes: + - name: ralflogs + emptyDir: {} + imagePullSecrets: + - name: ~ + restartPolicy: Always diff --git a/functest_kubernetes/ims/ralf-svc.yaml b/functest_kubernetes/ims/ralf-svc.yaml new file mode 100644 index 00000000..07ad51e9 --- /dev/null +++ b/functest_kubernetes/ims/ralf-svc.yaml @@ -0,0 +1,11 @@ +apiVersion: v1 +kind: Service +metadata: + name: ralf +spec: + ports: + - name: "10888" + port: 10888 + selector: + service: ralf + clusterIP: None diff --git a/functest_kubernetes/ims/sprout-depl.yaml b/functest_kubernetes/ims/sprout-depl.yaml new file mode 100644 index 00000000..ab4d8acf --- /dev/null +++ b/functest_kubernetes/ims/sprout-depl.yaml @@ -0,0 +1,52 @@ +apiVersion: apps/v1 +kind: Deployment +metadata: + name: sprout +spec: + replicas: 1 + selector: + matchLabels: + service: sprout + template: + metadata: + labels: + service: sprout + snmp: enabled + spec: + containers: + - image: "ollivier/clearwater-sprout:latest" + imagePullPolicy: Always + name: sprout + ports: + - containerPort: 22 + envFrom: + - configMapRef: + name: env-vars + env: + - name: MY_POD_IP + valueFrom: + fieldRef: + fieldPath: status.podIP + livenessProbe: + exec: + command: ["/bin/bash", "/usr/share/kubernetes/liveness.sh", "5052 5054"] + initialDelaySeconds: 30 + periodSeconds: 3 + readinessProbe: + exec: + command: ["/bin/bash", "/usr/share/kubernetes/liveness.sh", "5052 5054"] + volumeMounts: + - name: sproutlogs + mountPath: /var/log/sprout + - image: busybox + name: tailer + command: [ "tail", "-F", "/var/log/sprout/sprout_current.txt" ] + volumeMounts: + - name: sproutlogs + mountPath: /var/log/sprout + volumes: + - name: sproutlogs + emptyDir: {} + imagePullSecrets: + - name: ~ + restartPolicy: Always diff --git a/functest_kubernetes/ims/sprout-svc.yaml b/functest_kubernetes/ims/sprout-svc.yaml new file mode 100644 index 00000000..cf23a33c --- /dev/null +++ b/functest_kubernetes/ims/sprout-svc.yaml @@ -0,0 +1,13 @@ +apiVersion: v1 +kind: Service +metadata: + name: sprout +spec: + ports: + - name: "5052" + port: 5052 + - name: "5054" + port: 5054 + selector: + service: sprout + clusterIP: None diff --git a/requirements.txt b/requirements.txt index f04790fd..203fe81a 100644 --- a/requirements.txt +++ b/requirements.txt @@ -5,3 +5,4 @@ pbr!=2.1.0 # Apache-2.0 xtesting # Apache-2.0 rally xrally-kubernetes +kubernetes # Apache-2.0 @@ -11,3 +11,4 @@ xtesting.testcase = k8s_smoke = functest_kubernetes.k8stest:K8sSmokeTest k8s_conformance = functest_kubernetes.k8stest:K8sConformanceTest xrally_kubernetes = functest_kubernetes.rally.rally_kubernetes:RallyKubernetes + k8s_vims = functest_kubernetes.ims.ims:Vims |