| # Copyright 2017 Mirantis, Inc. |
| # |
| # 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. |
| |
| import os |
| import time |
| from uuid import uuid4 |
| |
| import yaml |
| |
| from devops.helpers import helpers |
| from devops.error import DevopsCalledProcessError |
| |
| from tcp_tests import logger |
| from tcp_tests.helpers import ext |
| from tcp_tests.helpers.utils import retry |
| from tcp_tests.managers.execute_commands import ExecuteCommandsMixin |
| from tcp_tests.managers.k8s import cluster |
| from k8sclient.client.rest import ApiException |
| |
| LOG = logger.logger |
| |
| |
| class K8SManager(ExecuteCommandsMixin): |
| """docstring for K8SManager""" |
| |
| __config = None |
| __underlay = None |
| |
| def __init__(self, config, underlay, salt): |
| self.__config = config |
| self.__underlay = underlay |
| self._salt = salt |
| self._api_client = None |
| super(K8SManager, self).__init__( |
| config=config, underlay=underlay) |
| |
| def install(self, commands): |
| self.execute_commands(commands, |
| label='Install Kubernetes services') |
| self.__config.k8s.k8s_installed = True |
| self.__config.k8s.kube_host = self.get_proxy_api() |
| |
| def get_proxy_api(self): |
| k8s_proxy_ip_pillars = self._salt.get_pillar( |
| tgt='I@haproxy:proxy:enabled:true and I@kubernetes:master', |
| pillar='haproxy:proxy:listen:k8s_secure:binds:address') |
| k8s_hosts = self._salt.get_pillar( |
| tgt='I@haproxy:proxy:enabled:true and I@kubernetes:master', |
| pillar='kubernetes:pool:apiserver:host') |
| k8s_proxy_ip = set([ip |
| for item in k8s_proxy_ip_pillars |
| for node, ip in item.items() if ip]) |
| k8s_hosts = set([ip |
| for item in k8s_hosts |
| for node, ip in item.items() if ip]) |
| assert len(k8s_hosts) == 1, ( |
| "Found more than one Kubernetes API hosts in pillars:{0}, " |
| "expected one!").format(k8s_hosts) |
| k8s_host = k8s_hosts.pop() |
| assert k8s_host in k8s_proxy_ip, ( |
| "Kubernetes API host:{0} not found in proxies:{} " |
| "on k8s master nodes. K8s proxies are expected on " |
| "nodes with K8s master").format(k8s_host, k8s_proxy_ip) |
| return k8s_host |
| |
| @property |
| def api(self): |
| if self._api_client is None: |
| self._api_client = cluster.K8sCluster( |
| user=self.__config.k8s_deploy.kubernetes_admin_user, |
| password=self.__config.k8s_deploy.kubernetes_admin_password, |
| host=self.__config.k8s.kube_host, |
| port=self.__config.k8s.kube_apiserver_port, |
| default_namespace='default') |
| return self._api_client |
| |
| @property |
| def ctl_host(self): |
| nodes = [node for node in self.__config.underlay.ssh if |
| ext.UNDERLAY_NODE_ROLES.k8s_controller in node['roles']] |
| return nodes[0]['node_name'] |
| |
| def get_pod_phase(self, pod_name, namespace=None): |
| return self.api.pods.get( |
| name=pod_name, namespace=namespace).phase |
| |
| def wait_pod_phase(self, pod_name, phase, namespace=None, timeout=60): |
| """Wait phase of pod_name from namespace while timeout |
| |
| :param str: pod_name |
| :param str: namespace |
| :param list or str: phase |
| :param int: timeout |
| |
| :rtype: None |
| """ |
| if isinstance(phase, str): |
| phase = [phase] |
| |
| def check(): |
| return self.get_pod_phase(pod_name, namespace) in phase |
| |
| helpers.wait(check, timeout=timeout, |
| timeout_msg='Timeout waiting, pod {pod_name} is not in ' |
| '"{phase}" phase'.format( |
| pod_name=pod_name, phase=phase)) |
| |
| def wait_pods_phase(self, pods, phase, timeout=60): |
| """Wait timeout seconds for phase of pods |
| |
| :param pods: list of K8sPod |
| :param phase: list or str |
| :param timeout: int |
| |
| :rtype: None |
| """ |
| if isinstance(phase, str): |
| phase = [phase] |
| |
| def check(pod_name, namespace): |
| return self.get_pod_phase(pod_name, namespace) in phase |
| |
| def check_all_pods(): |
| return all(check(pod.name, pod.metadata.namespace) for pod in pods) |
| |
| helpers.wait( |
| check_all_pods, |
| timeout=timeout, |
| timeout_msg='Timeout waiting, pods {0} are not in "{1}" ' |
| 'phase'.format([pod.name for pod in pods], phase)) |
| |
| def check_pod_create(self, body, namespace=None, timeout=300, interval=5): |
| """Check creating sample pod |
| |
| :param k8s_pod: V1Pod |
| :param namespace: str |
| :rtype: V1Pod |
| """ |
| LOG.info("Creating pod in k8s cluster") |
| LOG.debug( |
| "POD spec to create:\n{}".format( |
| yaml.dump(body, default_flow_style=False)) |
| ) |
| LOG.debug("Timeout for creation is set to {}".format(timeout)) |
| LOG.debug("Checking interval is set to {}".format(interval)) |
| pod = self.api.pods.create(body=body, namespace=namespace) |
| pod.wait_running(timeout=300, interval=5) |
| LOG.info("Pod '{0}' is created in '{1}' namespace".format( |
| pod.name, pod.namespace)) |
| return self.api.pods.get(name=pod.name, namespace=pod.namespace) |
| |
| def wait_pod_deleted(self, podname, timeout=60, interval=5): |
| helpers.wait( |
| lambda: podname not in [pod.name for pod in self.api.pods.list()], |
| timeout=timeout, |
| interval=interval, |
| timeout_msg="Pod deletion timeout reached!" |
| ) |
| |
| def check_pod_delete(self, k8s_pod, timeout=300, interval=5, |
| namespace=None): |
| """Deleting pod from k8s |
| |
| :param k8s_pod: tcp_tests.managers.k8s.nodes.K8sNode |
| :param k8sclient: tcp_tests.managers.k8s.cluster.K8sCluster |
| """ |
| LOG.info("Deleting pod '{}'".format(k8s_pod.name)) |
| LOG.debug("Pod status:\n{}".format(k8s_pod.status)) |
| LOG.debug("Timeout for deletion is set to {}".format(timeout)) |
| LOG.debug("Checking interval is set to {}".format(interval)) |
| self.api.pods.delete(body=k8s_pod, name=k8s_pod.name, |
| namespace=namespace) |
| self.wait_pod_deleted(k8s_pod.name, timeout, interval) |
| LOG.debug("Pod '{}' is deleted".format(k8s_pod.name)) |
| |
| def check_service_create(self, body, namespace=None): |
| """Check creating k8s service |
| |
| :param body: dict, service spec |
| :param namespace: str |
| :rtype: K8sService object |
| """ |
| LOG.info("Creating service in k8s cluster") |
| LOG.debug( |
| "Service spec to create:\n{}".format( |
| yaml.dump(body, default_flow_style=False)) |
| ) |
| service = self.api.services.create(body=body, namespace=namespace) |
| LOG.info("Service '{0}' is created in '{1}' namespace".format( |
| service.name, service.namespace)) |
| return self.api.services.get(name=service.name, |
| namespace=service.namespace) |
| |
| def check_ds_create(self, body, namespace=None): |
| """Check creating k8s DaemonSet |
| |
| :param body: dict, DaemonSet spec |
| :param namespace: str |
| :rtype: K8sDaemonSet object |
| """ |
| LOG.info("Creating DaemonSet in k8s cluster") |
| LOG.debug( |
| "DaemonSet spec to create:\n{}".format( |
| yaml.dump(body, default_flow_style=False)) |
| ) |
| ds = self.api.daemonsets.create(body=body, namespace=namespace) |
| LOG.info("DaemonSet '{0}' is created in '{1}' namespace".format( |
| ds.name, ds.namespace)) |
| return self.api.daemonsets.get(name=ds.name, namespace=ds.namespace) |
| |
| def check_ds_ready(self, dsname, namespace=None): |
| """Check if k8s DaemonSet is ready |
| |
| :param dsname: str, ds name |
| :return: bool |
| """ |
| ds = self.api.daemonsets.get(name=dsname, namespace=namespace) |
| return (ds.status.current_number_scheduled == |
| ds.status.desired_number_scheduled) |
| |
| def wait_ds_ready(self, dsname, namespace=None, timeout=60, interval=5): |
| """Wait until all pods are scheduled on nodes |
| |
| :param dsname: str, ds name |
| :param timeout: int |
| :param interval: int |
| """ |
| helpers.wait( |
| lambda: self.check_ds_ready(dsname, namespace=namespace), |
| timeout=timeout, interval=interval) |
| |
| def check_deploy_create(self, body, namespace=None): |
| """Check creating k8s Deployment |
| |
| :param body: dict, Deployment spec |
| :param namespace: str |
| :rtype: K8sDeployment object |
| """ |
| LOG.info("Creating Deployment in k8s cluster") |
| LOG.debug( |
| "Deployment spec to create:\n{}".format( |
| yaml.dump(body, default_flow_style=False)) |
| ) |
| deploy = self.api.deployments.create(body=body, namespace=namespace) |
| LOG.info("Deployment '{0}' is created in '{1}' namespace".format( |
| deploy.name, deploy.namespace)) |
| return self.api.deployments.get(name=deploy.name, |
| namespace=deploy.namespace) |
| |
| def check_deploy_ready(self, deploy_name, namespace=None): |
| """Check if k8s Deployment is ready |
| |
| :param deploy_name: str, deploy name |
| :return: bool |
| """ |
| deploy = self.api.deployments.get(name=deploy_name, |
| namespace=namespace) |
| return deploy.status.available_replicas == deploy.status.replicas |
| |
| def wait_deploy_ready(self, deploy_name, namespace=None, timeout=60, |
| interval=5): |
| """Wait until all pods are scheduled on nodes |
| |
| :param deploy_name: str, deploy name |
| :param timeout: int |
| :param interval: int |
| """ |
| helpers.wait( |
| lambda: self.check_deploy_ready(deploy_name, namespace=namespace), |
| timeout=timeout, interval=interval) |
| |
| def check_namespace_create(self, name): |
| """Check creating k8s Namespace |
| |
| :param name: str |
| :rtype: K8sNamespace object |
| """ |
| try: |
| ns = self.api.namespaces.get(name=name) |
| LOG.info("Namespace '{0}' is already exists".format(ns.name)) |
| except ApiException as e: |
| if hasattr(e, "status") and 404 == e.status: |
| LOG.info("Creating Namespace in k8s cluster") |
| ns = self.api.namespaces.create( |
| body={'metadata': {'name': name}}) |
| LOG.info("Namespace '{0}' is created".format(ns.name)) |
| # wait 10 seconds until a token for new service account |
| # is created |
| time.sleep(10) |
| ns = self.api.namespaces.get(name=ns.name) |
| else: |
| raise |
| return ns |
| |
| def create_objects(self, path): |
| if isinstance(path, str): |
| path = [path] |
| params = ' '.join(["-f {}".format(p) for p in path]) |
| cmd = 'kubectl create {params}'.format(params=params) |
| with self.__underlay.remote( |
| node_name=self.ctl_host) as remote: |
| LOG.info("Running command '{cmd}' on node {node}".format( |
| cmd=cmd, |
| node=remote.hostname) |
| ) |
| result = remote.check_call(cmd) |
| LOG.info(result['stdout']) |
| |
| def get_running_pods(self, pod_name, namespace=None): |
| pods = [pod for pod in self.api.pods.list(namespace=namespace) |
| if (pod_name in pod.name and pod.status.phase == 'Running')] |
| return pods |
| |
| def get_pods_number(self, pod_name, namespace=None): |
| pods = self.get_running_pods(pod_name, namespace) |
| return len(pods) |
| |
| def get_running_pods_by_ssh(self, pod_name, namespace=None): |
| with self.__underlay.remote( |
| node_name=self.ctl_host) as remote: |
| result = remote.check_call("kubectl get pods --namespace {} |" |
| " grep {} | awk '{{print $1 \" \"" |
| " $3}}'".format(namespace, |
| pod_name))['stdout'] |
| running_pods = [data.strip().split()[0] for data in result |
| if data.strip().split()[1] == 'Running'] |
| return running_pods |
| |
| def get_pods_restarts(self, pod_name, namespace=None): |
| pods = [pod.status.container_statuses[0].restart_count |
| for pod in self.get_running_pods(pod_name, namespace)] |
| return sum(pods) |
| |
| def run_conformance(self, timeout=60 * 60, log_out='k8s_conformance.log', |
| raise_on_err=True): |
| with self.__underlay.remote( |
| node_name=self.ctl_host) as remote: |
| result = remote.check_call( |
| "set -o pipefail; docker run --net=host -e API_SERVER=" |
| "'http://127.0.0.1:8080' {0} | tee {1}".format( |
| self.__config.k8s.k8s_conformance_image, log_out), |
| timeout=timeout, raise_on_err=raise_on_err)['stdout'] |
| return result |
| |
| def get_k8s_masters(self): |
| k8s_masters_fqdn = self._salt.get_pillar(tgt='I@kubernetes:master', |
| pillar='linux:network:fqdn') |
| return [self._K8SManager__underlay.host_by_node_name(node_name=v) |
| for pillar in k8s_masters_fqdn for k, v in pillar.items()] |
| |
| def kubectl_run(self, name, image, port): |
| with self.__underlay.remote( |
| node_name=self.ctl_host) as remote: |
| result = remote.check_call( |
| "kubectl run {0} --image={1} --port={2}".format( |
| name, image, port |
| ) |
| ) |
| return result |
| |
| def kubectl_expose(self, resource, name, port, type): |
| with self.__underlay.remote( |
| node_name=self.ctl_host) as remote: |
| result = remote.check_call( |
| "kubectl expose {0} {1} --port={2} --type={3}".format( |
| resource, name, port, type |
| ) |
| ) |
| return result |
| |
| def kubectl_annotate(self, resource, name, annotation): |
| with self.__underlay.remote( |
| node_name=self.ctl_host) as remote: |
| result = remote.check_call( |
| "kubectl annotate {0} {1} {2}".format( |
| resource, name, annotation |
| ) |
| ) |
| return result |
| |
| def get_svc_ip(self, name, namespace='kube-system'): |
| with self.__underlay.remote( |
| node_name=self.ctl_host) as remote: |
| result = remote.check_call( |
| "kubectl get svc {0} -n {1} | " |
| "awk '{{print $3}}' | tail -1".format(name, namespace) |
| ) |
| return result['stdout'][0].strip() |
| |
| @retry(300, exception=DevopsCalledProcessError) |
| def nslookup(self, host, src): |
| with self.__underlay.remote( |
| node_name=self.ctl_host) as remote: |
| remote.check_call("nslookup {0} {1}".format(host, src)) |
| |
| @retry(300, exception=DevopsCalledProcessError) |
| def curl(self, url): |
| """ |
| Run curl on controller and return stdout |
| |
| :param url: url to curl |
| :return: response string |
| """ |
| with self.__underlay.remote(node_name=self.ctl_host) as r: |
| return r.check_call("curl -s -S \"{}\"".format(url))['stdout'] |
| |
| # ---------------------------- Virtlet methods ------------------------------- |
| def install_jq(self): |
| """Install JQuery on node. Required for changing yamls on the fly. |
| |
| :return: |
| """ |
| cmd = "apt install jq -y" |
| return self.__underlay.check_call(cmd, node_name=self.ctl_host) |
| |
| def git_clone(self, project, target): |
| cmd = "git clone {0} {1}".format(project, target) |
| return self.__underlay.check_call(cmd, node_name=self.ctl_host) |
| |
| def run_vm(self, name=None, yaml_path='~/virtlet/examples/cirros-vm.yaml'): |
| if not name: |
| name = 'virtlet-vm-{}'.format(uuid4()) |
| cmd = ( |
| "kubectl convert -f {0} --local " |
| "-o json | jq '.metadata.name|=\"{1}\"' | kubectl create -f -") |
| self.__underlay.check_call(cmd.format(yaml_path, name), |
| node_name=self.ctl_host) |
| return name |
| |
| def get_vm_info(self, name, jsonpath="{.status.phase}", expected=None): |
| cmd = "kubectl get po {} -n default".format(name) |
| if jsonpath: |
| cmd += " -o jsonpath={}".format(jsonpath) |
| return self.__underlay.check_call( |
| cmd, node_name=self.ctl_host, expected=expected) |
| |
| def wait_active_state(self, name, timeout=180): |
| helpers.wait( |
| lambda: self.get_vm_info(name)['stdout'][0] == 'Running', |
| timeout=timeout, |
| timeout_msg="VM {} didn't Running state in {} sec. " |
| "Current state: ".format( |
| name, timeout, self.get_vm_info(name)['stdout'][0])) |
| |
| def delete_vm(self, name, timeout=180): |
| cmd = "kubectl delete po -n default {}".format(name) |
| self.__underlay.check_call(cmd, node_name=self.ctl_host) |
| |
| helpers.wait( |
| lambda: |
| "Error from server (NotFound):" in |
| " ".join(self.get_vm_info(name, expected=[0, 1])['stderr']), |
| timeout=timeout, |
| timeout_msg="VM {} didn't Running state in {} sec. " |
| "Current state: ".format( |
| name, timeout, self.get_vm_info(name)['stdout'][0])) |
| |
| def adjust_cirros_resources( |
| self, cpu=2, memory='256', |
| target_yaml='virtlet/examples/cirros-vm-exp.yaml'): |
| # We will need to change params in case of example change |
| cmd = ("cd ~/virtlet/examples && " |
| "cp cirros-vm.yaml {2} && " |
| "sed -r 's/^(\s*)(VirtletVCPUCount\s*:\s*\"1\"\s*$)/ " |
| "\1VirtletVCPUCount: \"{0}\"/' {2} && " |
| "sed -r 's/^(\s*)(memory\s*:\s*128Mi\s*$)/\1memory: " |
| "{1}Mi/' {2}".format(cpu, memory, target_yaml)) |
| self.__underlay.check_call(cmd, node_name=self.ctl_host) |
| |
| def get_domain_name(self, vm_name): |
| cmd = ("~/virtlet/examples/virsh.sh list --name | " |
| "grep -i {0} ".format(vm_name)) |
| result = self.__underlay.check_call(cmd, node_name=self.ctl_host) |
| return result['stdout'].strip() |
| |
| def get_vm_cpu_count(self, domain_name): |
| cmd = ("~/virtlet/examples/virsh.sh dumpxml {0} | " |
| "grep 'cpu' | grep -o '[[:digit:]]*'".format(domain_name)) |
| result = self.__underlay.check_call(cmd, node_name=self.ctl_host) |
| return int(result['stdout'].strip()) |
| |
| def get_vm_memory_count(self, domain_name): |
| cmd = ("~/virtlet/examples/virsh.sh dumpxml {0} | " |
| "grep 'memory unit' | " |
| "grep -o '[[:digit:]]*'".format(domain_name)) |
| result = self.__underlay.check_call(cmd, node_name=self.ctl_host) |
| return int(result['stdout'].strip()) |
| |
| def get_domain_id(self, domain_name): |
| cmd = ("virsh dumpxml {} | grep id=\' | " |
| "grep -o [[:digit:]]*".format(domain_name)) |
| result = self.__underlay.check_call(cmd, node_name=self.ctl_host) |
| return int(result['stdout'].strip()) |
| |
| def list_vm_volumes(self, domain_name): |
| domain_id = self.get_domain_id(domain_name) |
| cmd = ("~/virtlet/examples/virsh.sh domblklist {} | " |
| "tail -n +3 | awk {{'print $2'}}".format(domain_id)) |
| result = self.__underlay.check_call(cmd, node_name=self.ctl_host) |
| return result['stdout'].strip() |
| |
| def run_virtlet_conformance(self, timeout=60 * 120, |
| log_file='virtlet_conformance.log'): |
| if self.__config.k8s.run_extended_virtlet_conformance: |
| ci_image = "cloud-images.ubuntu.com/xenial/current/" \ |
| "xenial-server-cloudimg-amd64-disk1.img" |
| cmd = ("set -o pipefail; " |
| "docker run --net=host {0} /virtlet-e2e-tests " |
| "-include-cloud-init-tests -junitOutput report.xml " |
| "-image {2} -sshuser ubuntu -memoryLimit 1024 " |
| "-alsologtostderr -cluster-url http://127.0.0.1:8080 " |
| "-ginkgo.focus '\[Conformance\]' " |
| "| tee {1}".format( |
| self.__config.k8s_deploy.kubernetes_virtlet_image, |
| log_file, ci_image)) |
| else: |
| cmd = ("set -o pipefail; " |
| "docker run --net=host {0} /virtlet-e2e-tests " |
| "-junitOutput report.xml " |
| "-alsologtostderr -cluster-url http://127.0.0.1:8080 " |
| "-ginkgo.focus '\[Conformance\]' " |
| "| tee {1}".format( |
| self.__config.k8s_deploy.kubernetes_virtlet_image, |
| log_file)) |
| LOG.info("Executing: {}".format(cmd)) |
| with self.__underlay.remote( |
| node_name=self.ctl_host) as remote: |
| result = remote.check_call(cmd, timeout=timeout) |
| stderr = result['stderr'] |
| stdout = result['stdout'] |
| LOG.info("Test results stdout: {}".format(stdout)) |
| LOG.info("Test results stderr: {}".format(stderr)) |
| return result |
| |
| def start_k8s_cncf_verification(self, timeout=60 * 90): |
| cncf_cmd = ("curl -L https://raw.githubusercontent.com/cncf/" |
| "k8s-conformance/master/sonobuoy-conformance.yaml" |
| " | kubectl apply -f -") |
| with self.__underlay.remote( |
| node_name=self.ctl_host) as remote: |
| remote.check_call(cncf_cmd, timeout=60) |
| self.wait_pod_phase('sonobuoy', 'Running', |
| namespace='sonobuoy', timeout=120) |
| wait_cmd = ('kubectl logs -n sonobuoy sonobuoy | ' |
| 'grep "sonobuoy is now blocking"') |
| |
| expected = [0, 1] |
| helpers.wait( |
| lambda: remote.check_call( |
| wait_cmd, expected=expected).exit_code == 0, |
| interval=30, timeout=timeout, |
| timeout_msg="Timeout for CNCF reached." |
| ) |
| |
| def extract_file_to_node(self, system='docker', |
| container='virtlet', |
| file_path='report.xml', |
| out_dir='.', |
| **kwargs): |
| """ |
| Download file from docker or k8s container to node |
| |
| :param system: docker or k8s |
| :param container: Full name of part of name |
| :param file_path: File path in container |
| :param kwargs: Used to control pod and namespace |
| :param out_dir: Output directory |
| :return: |
| """ |
| with self.__underlay.remote( |
| node_name=self.ctl_host) as remote: |
| if system is 'docker': |
| cmd = ("docker ps --all | grep \"{0}\" |" |
| " awk '{{print $1}}'".format(container)) |
| result = remote.check_call(cmd, raise_on_err=False) |
| if result['stdout']: |
| container_id = result['stdout'][0].strip() |
| else: |
| LOG.info('No container found, skipping extraction...') |
| return |
| cmd = "docker start {}".format(container_id) |
| remote.check_call(cmd, raise_on_err=False) |
| cmd = "docker cp \"{0}:/{1}\" \"{2}\"".format( |
| container_id, file_path, out_dir) |
| remote.check_call(cmd, raise_on_err=False) |
| else: |
| # system is k8s |
| pod_name = kwargs.get('pod_name') |
| pod_namespace = kwargs.get('pod_namespace') |
| cmd = 'kubectl cp \"{0}/{1}:/{2}\" \"{3}\"'.format( |
| pod_namespace, pod_name, file_path, out_dir) |
| remote.check_call(cmd, raise_on_err=False) |
| |
| def download_k8s_logs(self, files): |
| """ |
| Download JUnit report and conformance logs from cluster |
| :param files: |
| :return: |
| """ |
| master_host = self.__config.salt.salt_master_host |
| with self.__underlay.remote(host=master_host) as r: |
| for log_file in files: |
| cmd = "rsync -r \"{0}:/root/{1}\" /root/".format( |
| self.ctl_host, log_file) |
| r.check_call(cmd, raise_on_err=False) |
| LOG.info("Downloading the artifact {0}".format(log_file)) |
| r.download(destination=log_file, target=os.getcwd()) |
| |
| def combine_xunit(self, path, output): |
| """ |
| Function to combine multiple xmls with test results to |
| one. |
| |
| :param path: Path where xmls to combine located |
| :param output: Path to xml file where output will stored |
| :return: |
| """ |
| with self.__underlay.remote(node_name=self.ctl_host) as r: |
| cmd = ("apt-get install python-setuptools -y; " |
| "pip install git+https://github.com/mogaika/xunitmerge.git") |
| LOG.debug('Installing xunitmerge') |
| r.check_call(cmd, raise_on_err=False) |
| LOG.debug('Merging xunit') |
| cmd = ("cd {0}; arg = ''; " |
| "for i in $(ls | grep xml); " |
| "do arg=\"$arg $i\"; done && " |
| "xunitmerge $arg {1}".format(path, output)) |
| r.check_call(cmd, raise_on_err=False) |
| |
| def manage_cncf_archive(self): |
| """ |
| Function to untar archive, move files, that we are needs to the |
| home folder, prepare it to downloading and clean the trash. |
| Will generate files: e2e.log, junit_01.xml, cncf_results.tar.gz |
| and version.txt |
| :return: |
| """ |
| |
| # Namespace and pod name may be hardcoded since this function is |
| # very specific for cncf and cncf is not going to change |
| # those launch pod name and namespace. |
| get_tar_name_cmd = ("kubectl logs -n sonobuoy sonobuoy | " |
| "grep 'Results available' | " |
| "sed 's/.*\///' | tr -d '\"'") |
| |
| with self.__underlay.remote( |
| node_name=self.ctl_host) as remote: |
| tar_name = remote.check_call(get_tar_name_cmd)['stdout'][0].strip() |
| untar = "mkdir result && tar -C result -xzf {0}".format(tar_name) |
| remote.check_call(untar, raise_on_err=False) |
| manage_results = ("mv result/plugins/e2e/results/e2e.log . && " |
| "mv result/plugins/e2e/results/junit_01.xml . ;" |
| "kubectl version > version.txt") |
| remote.check_call(manage_results, raise_on_err=False) |
| cleanup_host = "rm -rf result" |
| remote.check_call(cleanup_host, raise_on_err=False) |
| # This one needed to use download fixture, since I don't know |
| # how possible apply fixture arg dynamically from test. |
| rename_tar = "mv {0} cncf_results.tar.gz".format(tar_name) |
| remote.check_call(rename_tar, raise_on_err=False) |
| |
| def update_k8s_images(self, tag): |
| """ |
| Update k8s images tag version in cluster meta and apply required |
| for update states |
| |
| :param tag: New version tag of k8s images |
| :return: |
| """ |
| master_host = self.__config.salt.salt_master_host |
| |
| def update_image_tag_meta(config, image_name): |
| image_old = config.get(image_name) |
| image_base = image_old.split(':')[0] |
| image_new = "{}:{}".format(image_base, tag) |
| LOG.info("Changing k8s '{0}' image cluster meta to '{1}'".format( |
| image_name, image_new)) |
| |
| with self.__underlay.remote(host=master_host) as r: |
| cmd = "salt-call reclass.cluster_meta_set" \ |
| " name={0} value={1}".format(image_name, image_new) |
| r.check_call(cmd) |
| return image_new |
| |
| cfg = self.__config |
| |
| update_image_tag_meta(cfg.k8s_deploy, "kubernetes_hyperkube_image") |
| update_image_tag_meta(cfg.k8s_deploy, "kubernetes_pause_image") |
| cfg.k8s.k8s_conformance_image = update_image_tag_meta( |
| cfg.k8s, "k8s_conformance_image") |
| |
| steps_path = cfg.k8s_deploy.k8s_update_steps_path |
| update_commands = self.__underlay.read_template(steps_path) |
| self.execute_commands( |
| update_commands, label="Updating kubernetes to '{}'".format(tag)) |