How to use openshift - 10 common examples

To help you get started, we’ve selected a few openshift examples, based on popular ways it is used in public projects.

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github openshift / openshift-restclient-python / test / unit / test_watch.py View on Github external
def mock_iter_resp_lines(resp):
        for name in ['test1', 'test2', 'test3']:
            yield json.dumps({
                'type': 'ADDED',
                'object': models.V1DeploymentConfig(
                    metadata=k8s_models.V1ObjectMeta(
                        name=name,
                        resource_version=1
                    ),
                    spec=models.V1DeploymentConfigSpec()
                ).to_dict()
            })


    oapi = client.OapiApi()

    monkeypatch.setattr(oapi, 'list_deployment_config_for_all_namespaces', MockHTTPResponse)
    monkeypatch.setattr(k8s_watch.watch, 'iter_resp_lines', mock_iter_resp_lines)

    count = 2

    names = ['test1', 'test2', 'test3']
    w = watch.Watch(return_type="V1DeploymentConfig")
    for event in w.stream(oapi.list_deployment_config_for_all_namespaces, _request_timeout=2):
        assert event['object'].metadata.name in names
        names.remove(event['object'].metadata.name)
        count -= 1
        if not count:
            w.stop()
github avinetworks / devops / openshift / ako / log_collector.py View on Github external
logging.info("For %s : %s" %(podType.upper(), get_helm))
        helm = subprocess.check_output("%s" %get_helm, shell=True)
        helm = helm.decode(encoding)
        #print("\n%s\n" %helm)
        allHelm = helm.splitlines()[1:]
        for helmEntry in allHelm:
            helm = helmEntry.split(' ')[0]
            #print("\n%s\n" %patt.findall(helmEntry)[0])
            if patt.findall(helmEntry)[0].find(podType) == -1:
                continue
            return patt.findall(helmEntry)[0].strip(' ')
        logging.error(display_colored_text('31m',"ERROR: No helm chart for %s in %s namespace" %(podType, namespace)))
        raise exception("FAILED : Could not get logs for AKO pod")
    except subprocess.CalledProcessError:
        traceback.print_exc(file=sys.stdout)
        raise exception("FAILED : Could not get helm chart name")
github avinetworks / devops / openshift / ako / log_collector.py View on Github external
Pods = subprocess.check_output("%s" %get_pod , shell=True)
        Pods = Pods.decode(encoding)
        #In case of an error, an empty output is returned by the kubectl get command
        if len(Pods)==0:
            raise exception("FAILED: : Error in getting the pod name from the helm chart in the given namespace")
        allPods = Pods.splitlines()[1:]
        for podLine in allPods:
            podName = podLine.split(' ')[0]
            if podName.find(podType) == -1:
                continue 
            return podName
        raise exception("FAILED: : No amko pod in the specified helm chart")
    except subprocess.CalledProcessError:
        print("")
        traceback.print_exc(file=sys.stdout)
        raise exception("FAILED: : Could not get pod name")
github ansibleplaybookbundle / ansible-playbook-bundle / src / apb / engine.py View on Github external
def delete_old_images(image_name):
    # Let's ignore the registry prefix for now because sometimes our tag doesn't match the registry
    registry, image_name = image_name.split('/', 1)
    try:
        oapi = openshift_client.OapiApi()
        image_list = get_registry_images()
        for image in image_list['items']:
            image_fqn, image_sha = image['dockerImageReference'].split("@")
            if image_name in image_fqn:
                print("Found image: %s" % image_fqn)
                if registry not in image_fqn:
                    # This warning will only get displayed if a user has used --registry-route
                    # This is because the route name gets collapsed into the service hostname
                    # when pushed to the registry.
                    print("Warning: Tagged image registry prefix doesn't match. Deleting anyway. Given: %s; Found: %s"
                          % (registry, image_fqn.split('/')[0]))
                oapi.delete_image(name=image_sha, body={})
                print("Successfully deleted %s" % image_sha)

    except Exception as e:
        print("Exception deleting old images: %s" % e)
github avinetworks / devops / openshift / ako / log_collector.py View on Github external
def removeDir(folderName):
    rm_dir = "rm -r %s" %folderName
    logging.info("Clean up: %s" %rm_dir)
    try:
        output = subprocess.check_output("%s" %rm_dir, shell=True)
    except subprocess.CalledProcessError:
        print("")
        traceback.print_exc(file=sys.stdout)
        raise exception("FAILED:: : Could not delete the directory %s" %folderName)
github avinetworks / devops / openshift / ako / log_collector.py View on Github external
def findPVCName(helmResult, namespace, helmchart, since, podType):
    start = helmResult.find("persistentVolumeClaim") + len("persistentVolumeClaim:")
    end = helmResult.find("\n", start)
    if start==-1 or end==-1:
        raise exception("FAILED: : Helm chart details does not contain any field named persistentVolumeClaim to get the PVC name")
    pvcName = helmResult[start:end].strip().strip("\"")
    if len(pvcName) > 0:
        logging.info("PVC name is %s" %pvcName)
        return pvcName
    else:
        getLogsFromPod(namespace, helmchart, since, podType)
        return "done"
github avinetworks / devops / openshift / ako / log_collector.py View on Github external
def copyLogsFromPVC(namespace, podName, pvMount, logFileName, folderName, pvcName, podType):
    kubectl_cp = "kubectl cp %s/%s:%s/%s %s/%s.log" %(namespace,podName,pvMount,logFileName,folderName, podType)
    logging.info("%s" %kubectl_cp)
    try:
        output = subprocess.check_output("%s" %kubectl_cp, shell=True)
        if len(output) > 0:
            logging.error(display_colored_text('31m',"ERROR: ") + "\n" + output.decode(encoding))
            logging.error(display_colored_text('34m',"WARNING: ") + "Because of the above error, skipping the log collection and proceeding with code")
            return
    except:
        print("")
        traceback.print_exc(file=sys.stdout)
        removeDir(folderName)
        raise exception("FAILED: : Could not collect logs from %s/%s of PVC %s " %(pvMount, logFileName, pvcName))
github avinetworks / devops / openshift / ako / log_collector.py View on Github external
def findPVMount(helmResult):
    start = helmResult.find("mountPath") + len("mountPath:")
    end = helmResult.find("\n", start)
    if start==-1 or end==-1:
        raise exception("FAILED: : Helm chart details does not contain any field named mountPath to get the pvc mount path details")
    pvcMount = helmResult[start:end].strip().strip("\"")
    if len(pvcMount) > 0 :
        logging.info("PVC mount point found - %s" %pvcMount)
        return pvcMount[1:]
    else:
        logging.error(display_colored_text('34m',"WARNING: ") + "PV mount path is has no value. Taking /log as the default mount path\n")
        return "/log"

    try: 
        pvMount = helmResult['containers'][0]['volumeMounts'][0]['mountPath']
        return pvMount
    except KeyError:
        raise exception("FAILED : The results of helm get all aren't as expected")
github avinetworks / devops / openshift / ako / log_collector.py View on Github external
def createBackupPod():
    create_backup_pod = "kubectl apply -f pod.yaml"
    logging.info("%s" %create_backup_pod)
    try:
        output = subprocess.check_output("%s" %create_backup_pod, shell=True)
    except subprocess.CalledProcessError:
        traceback.print_exc(file=sys.stdout)
        raise exception("FAILED: : Exception occured while creating backup pod custom-backup-pod")
github avinetworks / devops / openshift / ako / log_collector.py View on Github external
def deletePodFile(podFile):
    rm_file = "rm %s" %podFile
    logging.info("Clean up: %s" %rm_file)
    try:
        output = subprocess.check_output("%s" %rm_file, shell=True)
    except subprocess.CalledProcessError:
        traceback.print_exc(file=sys.stdout)
        raise exception("FAILED at clean up stage  : Exception occured while deleting pod.yaml file")

openshift

OpenShift python client

Apache-2.0
Latest version published 11 months ago

Package Health Score

62 / 100
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