Exemplo n.º 1
0
def deploy_service_agent(service, service_instance, agent):
    LOG.debug(
        "[lifecycle.modules.apps.docker.adapter] [deploy_service_agent] " +
        str(service) + ", " + str(agent))
    try:
        # docker-compose
        if service['exec_type'] == SERVICE_DOCKER_COMPOSE:
            return __deploy_docker_compose(service, agent)
        # docker
        elif service['exec_type'] == SERVICE_DOCKER:
            return __deploy_docker_image(service, agent)
        # compss (docker)
        elif service['exec_type'] == SERVICE_COMPSS:
            return __deploy_docker_compss(service, service_instance, agent)
        # not defined
        else:
            LOG.warning(
                "[lifecycle.modules.apps.docker.adapter] [deploy_service_agent] ["
                + service['exec_type'] + "] not defined")
            return common.gen_response(
                500, 'Exception: type not defined: deploy_service_agent()',
                'agent', str(agent), 'service', str(service))
    except:
        LOG.exception(
            '[lifecycle.modules.apps.docker.adapter] [deploy_service_agent] Exception'
        )
        return common.gen_response(500, 'Exception: deploy_service_agent()',
                                   'agent', str(agent), 'service',
                                   str(service))
Exemplo n.º 2
0
def new_service_instance(service, agents_list, user_id, agreement_id):
    LOG.debug(
        "[lifecycle.data.standalone.service_instance] [new_service_instance] "
        + service['name'] + ", " + str(agents_list) + ", " + str(user_id) +
        ", " + str(agreement_id))

    # create list of agents
    list_of_agents = []

    # ports:
    ports_l = []
    try:
        ports_l = service['exec_ports']
    except:
        LOG.warning(
            "[lifecycle.data.standalone.service_instance] [new_service_instance] No ports values found in service definition"
        )

    # AGENTs:
    i = 0
    if len(agents_list) > 0:
        for agent in agents_list:
            if len(agents_list) == 1 or i == 0:
                master_compss = True
            else:
                master_compss = False
            # Add new AGENT to list
            list_of_agents.append({
                "device_id": "-",
                "app_type": service['exec_type'],
                "ports": ports_l,
                "url": agent['agent_ip'],
                "status": STATUS_CREATED_NOT_INITIALIZED,
                "compss_app_id": "-",
                "allow": True,
                "container_id": "-",
                "master_compss":
                master_compss,  # master_compss... selected / final master
                "agent_param": "not-defined"
            })
            i += 1

    # service instance
    new_service_instance = {
        "service": service,
        "agreement": agreement_id,
        "user": user_id,
        "device_id": "not-defined",
        "device_ip": "not-defined",
        "parent_device_id": "not-defined",
        "parent_device_ip": "not-defined",
        "agents": list_of_agents,
        "service_type": service['exec_type'],
        "status": STATUS_CREATED_NOT_INITIALIZED
    }

    LOG.debug(
        "[lifecycle.data.standalone.service_instance] [new_service_instance] service_intance="
        + str(new_service_instance))
    return new_service_instance
Exemplo n.º 3
0
def operation_service_agent(agent, operation):
    LOG.debug("LIFECYCLE: Docker Swarm: operation_service_agent [" +
              operation + "]: " + str(agent))
    try:
        # connect to docker api / check existing connection
        if docker_client.get_client_agent_docker() is not None:
            if operation == OPERATION_STOP or operation == OPERATION_TERMINATE:
                # service ID is stored in 'container_id' field
                delete_docker_service(agent['container_id'])
                agent['status'] = STATUS_TERMINATED
            else:
                LOG.warning(
                    "[lifecycle.modules.apps.swarm.adapter] [operation_service_agent] ["
                    + operation + "]: " + str(agent) +
                    ": operation not supported")
        # if error when connecting to agent...
        else:
            LOG.error(
                "[lifecycle.modules.apps.swarm.adapter] [operation_service_agent] Could not connect to DOCKER API"
            )
            agent['status'] = STATUS_UNKNOWN
        # return status
        return agent['status']
    except:
        agent['status'] = STATUS_ERROR
        LOG.exception(
            '[lifecycle.modules.apps.swarm.adapter] [operation_service_agent] Exception. Returning STATUS_ERROR ...'
        )
        return STATUS_ERROR
Exemplo n.º 4
0
def __get_current_device_id():
    LOG.info(
        "[lifecycle.data.mf2c.data_interface] [__get_current_device_id] Getting 'my' device ID ..."
    )

    agent = cimi.get_agent_info()
    LOG.debug(
        "[lifecycle.data.mf2c.data_interface] [__get_current_device_id] agent="
        + str(agent))

    if not agent is None and agent != -1:
        LOG.info(
            "[lifecycle.data.mf2c.data_interface] [__get_current_device_id] Getting device 'id' by 'deviceID'="
            + agent['device_id'])
        id = cimi.get_id_from_device(agent['device_id'])
        if not id is None and id != -1:
            LOG.info(
                "[lifecycle.data.mf2c.data_interface] [__get_current_device_id] Returning 'my' device ID = "
                + id)
            return id
        else:
            LOG.warning(
                "[lifecycle.data.mf2c.data_interface] [__get_current_device_id] Device information not found. Returning -1 ..."
            )
            return -1
    else:
        LOG.warning(
            "[lifecycle.data.mf2c.data_interface] [__get_current_device_id] Agent information not found. Returning -1 ..."
        )
        return -1
Exemplo n.º 5
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 def serv_instance_replace_service_instance_agents(self, service_instance,
                                                   service, user_id,
                                                   sla_template_id,
                                                   agents_list):
     LOG.warning(
         "[lifecycle.data.standalone_data_adapter] [serv_instance_replace_service_instance_agents] not implemented"
     )
     return None
Exemplo n.º 6
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def __check_service_instance_id(service_instance_id):
    for sid in QoS_SERVICE_INSTANCES_LIST:
        if sid == service_instance_id:
            LOG.warning(
                "[lifecycle.events.handler_qos] [__check_notification] service instance ["
                + service_instance_id + "] is being processed")
            return False
    LOG.debug(
        "[lifecycle.events.handler_qos] [__check_notification] service instance ["
        + service_instance_id + "] is NOT being processed")
    return True
Exemplo n.º 7
0
def tryPort(port):
    sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
    result = False
    try:
        sock.bind(("0.0.0.0", port))
        #sock.connect_ex(('127.0.0.1', 80))
        result = True
    except:
        LOG.warning("[lifecycle.modules.apps.ports_mngr] [tryPort] Port (" +
                    str(port) + ") is in use")
    sock.close()
    return result
Exemplo n.º 8
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def getServiceInstanceReport(service_instance_id):
    LOG.debug("[lifecycle.app_funcs] [getServiceInstanceReport] " + service_instance_id)
    try:
        service_instance_report = data_adapter.get_service_instance_report(service_instance_id)

        if not service_instance_report is None and service_instance_report != -1:
            return common.gen_response_ok('Service Operation Report content', 'service_instance_id', service_instance_id, 'report', service_instance_report)
        else:
            LOG.warning("[lifecycle.app_funcs] [getServiceInstanceReport] service_instance_report is None")
            return common.gen_response(500, "service_instance_report is None", "service_instance_id", service_instance_id)
    except:
        LOG.exception('[lifecycle.app_funcs] [getServiceInstanceReport] Exception')
        return common.gen_response(500, 'Exception', 'service_instance_id', service_instance_id)
Exemplo n.º 9
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def db_si_getrecord(id):
    try:
        records = [r for r in DB_LM_SERVICE_INSTANCES if r['id'] == id]
        LOG.debug("[lifecycle.data.app.lm_db] [db_si_get] records: " +
                  str(records))

        if len(records) >= 1:
            return records[0]
        else:
            LOG.warning(
                '[lifecycle.data.app.lm_db] [db_si_get] No records found')
    except:
        LOG.exception('[lifecycle.data.app.lm_db] [db_si_get] Exception')
    return None
Exemplo n.º 10
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def get_all_service_instances():
    try:
        res = requests.get(config.dic['CIMI_URL'] + '/' + RSRC_SERVICE_INSTANCE,
                           headers=CIMI_HEADER,
                           verify=False)
        LOG.debug("[lifecycle.data.mf2c.cimi] [get_all_service_instances] response: " + str(res) + ", " + str(res.json()))

        if res.status_code == 200:
            return res.json()['serviceInstances']

        LOG.warning("[lifecycle.data.mf2c.cimi] [get_all_service_instances] No service instances retrieved; Returning None ...")
    except:
        LOG.exception("[lifecycle.data.mf2c.cimi] [get_all_service_instances] Exception; Returning None ...")
    return None
Exemplo n.º 11
0
def get_id_from_device(deviceID):
    try:
        res = requests.get(config.dic['CIMI_URL'] + "/device?$filter=deviceID=\"" + deviceID + "\"",
                           headers=CIMI_HEADER,
                           verify=False)
        LOG.log(TRACE, "[lifecycle.data.mf2c.cimi] [get_id_from_device] response: " + str(res) + ", " + str(res.json()))

        if res.status_code == 200 and len(res.json()['devices']) > 0:
            return res.json()['devices'][0]['id']
        else:
            LOG.warning("[lifecycle.data.mf2c.cimi] [get_id_from_device] No device found; Returning -1 ...")
            return -1
    except:
        LOG.exception("[lifecycle.data.mf2c.cimi] [get_id_from_device] Exception; Returning None ...")
        return None
Exemplo n.º 12
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def del_service_instance_by_id(resource_id):
    try:
        resource_id = resource_id.replace(RSRC_SERVICE_INSTANCE + '/', '')
        res = requests.delete(config.dic['CIMI_URL'] + '/' + RSRC_SERVICE_INSTANCE + '/' + resource_id,
                              headers=CIMI_HEADER,
                              verify=False)
        LOG.log(TRACE, "[lifecycle.data.mf2c.cimi] [del_service_instance_by_id] [" + resource_id + "] response: " + str(res) + ", " + str(res.json()))

        if res.status_code == 200:
            return res.json()

        LOG.warning("[lifecycle.data.mf2c.cimi] [del_service_instance_by_id] Service instance not deleted. Id=" + resource_id + "; Returning None ...")
    except:
        LOG.exception("[lifecycle.data.mf2c.cimi] [del_service_instance_by_id] Exception (parameters: resource_id=" + resource_id + "); Returning None ...")
    return None
Exemplo n.º 13
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def get_sharing_model_by_device(device_id):
    try:
        device_id = device_id.replace('device/', '')
        res = requests.get(config.dic['CIMI_URL'] + "/sharing-model?$filter=device_id=\"device/" + device_id + "\"",
                           headers=CIMI_HEADER,
                           verify=False)
        LOG.log(TRACE, "[lifecycle.data.mf2c.cimi] [get_sharing_model_by_device] [" + device_id + "] response: " + str(res) + ", " + str(res.json()))

        if res.status_code == 200 and len(res.json()['sharingModels']) > 0:
            return res.json()['sharingModels'][0]
        else:
            LOG.warning("[lifecycle.data.mf2c.cimi] [get_sharing_model_by_device] Sharing-model not found [device_id=" + device_id + "]; Returning -1 ...")
            return -1
    except:
        LOG.exception("[lifecycle.data.mf2c.cimi] [get_sharing_model_by_device] Exception (parameters: device_id=" + device_id + "); Returning None ...")
        return None
Exemplo n.º 14
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def get_service_instance_by_id(id):
    try:
        id = id.replace(RSRC_SERVICE_INSTANCE + '/', '')
        res = requests.get(config.dic['CIMI_URL'] + '/' + RSRC_SERVICE_INSTANCE + '/' + id,
                           headers=CIMI_HEADER,
                           verify=False)
        LOG.log(TRACE, "[lifecycle.data.mf2c.cimi] [get_service_instance_by_id] [" + id + "] response: " + str(res) + ", " + str(res.json()))

        if res.status_code == 200 and 'id' in res.json():
            return res.json()
        elif res.status_code == 200:
            LOG.warning("[lifecycle.data.mf2c.cimi] [get_service_instance_by_id] No service instance retrieved. Id=" + id + "; Returning -1 ...")
            return -1
    except:
        LOG.exception("[lifecycle.data.mf2c.cimi] [get_service_instance_by_id] Exception (parameters: id=" + id + "); Returning None ...")
    return None
Exemplo n.º 15
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def is_port_free(port):
    try:
        if port < 10000:
            LOG.warning(
                "[lifecycle.modules.apps.ports_mngr] [is_port_free] Ports (" +
                str(port) + ") under 10000 are nor allowed")
            return False

        if data_adapter.db_get_port_mapped(port) is None and tryPort(port):
            LOG.debug(
                "[lifecycle.modules.apps.ports_mngr] [is_port_free] Port (" +
                str(port) + ") is free")
            return True
    except:
        LOG.exception("[lifecycle.modules.apps.ports_mngr] [is_port_free] [" +
                      str(port) + "]: Exception")
    return False
Exemplo n.º 16
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def db_si_getall():
    try:
        records = DB_LM_SERVICE_INSTANCES()
        LOG.debug(
            "[lifecycle.data.app.lm_db] [db_si_getall] Getting all records ... total="
            + str(len(records)))

        if len(records) >= 1:
            list_of_records = []
            for r in records:
                list_of_records.append(r['service_instance'])
            return list_of_records
        else:
            LOG.warning(
                '[lifecycle.data.app.lm_db] [db_si_getall] No records found')
    except:
        LOG.exception('[lifecycle.data.app.lm_db] [db_si_getall] Exception')
    return None
Exemplo n.º 17
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def get_agent():
    try:
        res = requests.get(config.dic['CIMI_URL'] + "/agent",
                           headers=CIMI_HEADER,
                           verify=False)
        LOG.log(TRACE, "[lifecycle.data.mf2c.cimi] [get_agent] response: " + str(res) + ", " + str(res.json()))

        if res.status_code == 200 and res.json()['count'] == 0:
            LOG.warning("[lifecycle.data.mf2c.cimi] [get_agent] 'agent' not found")
            return -1
        elif res.status_code == 200:
            return res.json()['agents'][0]

        LOG.warning("[lifecycle.data.mf2c.cimi] [get_agent] 'agent' not found; Returning -1 ...")
        return -1
    except:
        LOG.error("[lifecycle.data.mf2c.cimi] [get_agent] Exception; Returning None ...")
        return None
Exemplo n.º 18
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def db_si_del(id):
    try:
        record = db_si_getrecord(id)
        if record is not None:
            LOG.debug(
                "[lifecycle.data.app.lm_db] [db_si_del] deleted records: " +
                str(DB_LM_SERVICE_INSTANCES.delete(record)))
            # save changes on disk
            DB_LM_SERVICE_INSTANCES.commit()
            return True
        else:
            LOG.warning(
                '[lifecycle.data.app.lm_db] [db_si_del] Service Instance was not found in DB'
            )
            return False
    except:
        LOG.exception('[lifecycle.data.app.lm_db] [db_si_del] Exception')
        return False
Exemplo n.º 19
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def add_service_instance(content, user):
    try:
        content.update(common_new_map_fields_user(user)) #common_new_map_fields()) # complete map and update resource
        LOG.log(TRACE, "[lifecycle.data.mf2c.cimi] [add_service_instance] [content=" + str(content) + "] [user="******"] ... ")
        res = requests.post(config.dic['CIMI_URL'] + '/' + RSRC_SERVICE_INSTANCE,
                            headers=CIMI_HEADER,
                            verify=False,
                            json=content)
        LOG.log(TRACE, "[lifecycle.data.mf2c.cimi] [add_service_instance] response: " + str(res) + ", " + str(res.json()))

        if res.status_code == 201:
            id = res.json()['resource-id'].replace(RSRC_SERVICE_INSTANCE + '/', '')
            return get_service_instance_by_id(id)

        LOG.warning("[lifecycle.data.mf2c.cimi] [add_service_instance] Service instance not added. content=" + str(content) + "; Returning None ...")
    except:
        LOG.exception("[lifecycle.data.mf2c.cimi] [add_service_instance] Exception while adding new resource to service instances!; Returning None ...")
    return None
Exemplo n.º 20
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def get_service_instance_report(id):
    try:
        res = requests.get(config.dic['CIMI_URL'] + "/" + RSRC_SERVICE_INSTANCE_REPORT + "?$filter=operation_id='" + id + "'",
                           headers=CIMI_HEADER,
                           verify=False)
        LOG.log(TRACE, "[lifecycle.data.mf2c.cimi] [get_service_instance_report] [" + id + "] response: " + str(res) + ", " + str(res.json()))


        if res.status_code == 200 and len(res.json()['serviceOperationReports']) > 0:
            return res.json()['serviceOperationReports'][0]
        elif res.status_code == 200:
            LOG.warning("[lifecycle.data.mf2c.cimi] [get_service_instance_report] Report not found [service-instance=" + id + "]; Returning empty dict ...")
            return {}

        LOG.warning("[lifecycle.data.mf2c.cimi] [get_service_instance_report] No report retrieved. id=" + id + "; Returning None ...")
    except:
        LOG.exception("[lifecycle.data.mf2c.cimi] [get_service_instance_report] Exception (parameters: id=" + id + "); Returning None ...")
    return None
Exemplo n.º 21
0
def del_from_DB_DOCKER_PORTS(port):
    try:
        record = get_from_DB_DOCKER_PORTS(port)
        if record is not None:
            LOG.debug(
                "[lifecycle.data.app.db] [del_from_DB_DOCKER_PORTS] deleted records: "
                + str(DB_DOCKER_PORTS.delete(record)))
            # save changes on disk
            DB_DOCKER_PORTS.commit()
            return True
        else:
            LOG.warning(
                '[lifecycle.data.app.db] [del_from_DB_DOCKER_PORTS] Port was not found in DB'
            )
            return False
    except:
        LOG.exception(
            '[lifecycle.data.app.db] [del_from_DB_DOCKER_PORTS] Exception')
        return False
Exemplo n.º 22
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def start_job(body, service_instance_id):
    LOG.info(
        "########################################################################################"
    )
    LOG.info("######## JOBS: START JOB")
    LOG.debug("[lifecycle.operations] [start_job] body=" + str(body))
    LOG.debug("[lifecycle.operations] [start_job] service_instance_id=" +
              service_instance_id)
    try:
        # service instance
        service_instance = data_adapter.get_service_instance(
            service_instance_id)
        if service_instance is None or service_instance == -1:
            return common.gen_response(
                500, 'Error getting service instance object',
                'service_instance_id', service_instance_id)

        LOG.debug("[lifecycle.operations] [start_job] service_instance=" +
                  str(service_instance))

        # start job in agent(s)
        if len(service_instance['agents']) == 1:
            res = apps_adapter.start_job_compss(service_instance, body)
        elif len(service_instance['agents']) >= 2:
            res = apps_adapter.start_job_compss_multiple_agents(
                service_instance, body)
        else:
            LOG.warning(
                "[lifecycle.operations] [start_job] Execution supported in only 1 or more agents! agents size="
                + str(len(service_instance['agents'])))
            res = None

        if res:
            return common.gen_response_ok('Start job', 'service_id',
                                          service_instance_id, 'res', res)
        else:
            return common.gen_response(500, 'Error when starting job',
                                       'service_instance',
                                       str(service_instance))
    except:
        LOG.exception('[lifecycle.operations] [start_job] Exception')
        return common.gen_response(500, 'Exception', 'data', str(body))
Exemplo n.º 23
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def __select_agents_service_compss(service_instance, num_agents):
    # compss ==> deploy in all agents
    if len(service_instance['agents']) > 0 and num_agents == -1:
        LOG.debug(
            "[lifecycle.modules.agent_decision] [__select_agents_service_compss] [SERVICE_COMPSS] service will be deployed in all selected agents"
        )

    # compss ==> deploy in 1 agent
    elif num_agents == 1 and __get_local_agent(service_instance) is not None:
        LOG.debug(
            "[lifecycle.modules.agent_decision] [__select_agents_service_compss] [SERVICE_COMPSS] service will be deployed in 1 agent"
        )
        service_instance['agents'] = [__get_local_agent(service_instance)]

    # compss ==> deploy in 'num_agents'
    elif len(service_instance['agents']) > 0:
        if len(service_instance['agents']) >= num_agents:
            LOG.debug(
                "[lifecycle.modules.agent_decision] [__select_agents_service_compss] [SERVICE_COMPSS] service will be deployed in "
                + str(num_agents) + " agents")
            list_of_agents = []
            i = 0
            while i < num_agents:
                list_of_agents.append(service_instance['agents'][i])
                i += 1
            service_instance['agents'] = list_of_agents

        else:
            LOG.warning(
                "[lifecycle.modules.agent_decision] [__select_agents_service_compss] [SERVICE_COMPSS] service should be deployed in "
                + str(num_agents) + " agents, but only " +
                str(len(service_instance['agents'])) + " are available")
            return service_instance, "not-enough-resources-found"

    # compss: not-enough-resources-found
    else:
        return service_instance, "not-enough-resources-found"

    LOG.debug(
        "[lifecycle.modules.agent_decision] [__select_agents_service_compss] agents FINAL list: "
        + str(service_instance['agents']))
    return service_instance, "ok"
Exemplo n.º 24
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def update_service_instance(resource_id, content):
    try:
        resource_id = resource_id.replace(RSRC_SERVICE_INSTANCE + '/', '')
        content.update(common_update_map_fields_user(content['user']))#common_update_map_fields()) # complete map and update resource
        #content.update(patch_update_map_fields())
        LOG.log(TRACE, "[lifecycle.data.mf2c.cimi] [update_service_instance] [content=" + str(content) + "] ... ")
        res = requests.put(config.dic['CIMI_URL']  + '/' + RSRC_SERVICE_INSTANCE + '/' + resource_id,
                           headers=CIMI_HEADER,
                           verify=False,
                           json=content)
        LOG.log(TRACE, "[lifecycle.data.mf2c.cimi] [update_service_instance] response: " + str(res) + ", " + str(res.json()))

        if res.status_code == 200:
            return get_service_instance_by_id(resource_id)

        LOG.warning("[lifecycle.data.mf2c.cimi] [update_service_instance] Service instance not updated. resource_id=" + resource_id +
                    ", content=" + str(content) + "; Returning None ...")
    except:
        LOG.exception("[lifecycle.data.mf2c.cimi] [update_service_instance] Exception; Returning None ...")
    return None
Exemplo n.º 25
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def get_from_DB_DOCKER_PORTS(port):
    try:
        # debug DB
        # print_records(DB_DOCKER_PORTS)
        records = [r for r in DB_DOCKER_PORTS if r['port'] == port]
        LOG.debug(
            "[lifecycle.data.app.db] [get_from_DB_DOCKER_PORTS] records: " +
            str(records))

        #records = DB_DOCKER_PORTS(port=port)
        if len(records) >= 1:
            return records[0]
        else:
            LOG.warning(
                '[lifecycle.data.app.db] [get_from_DB_DOCKER_PORTS] No records found'
            )
    except:
        LOG.exception(
            '[lifecycle.data.app.db] [get_from_DB_DOCKER_PORTS] Exception')
    return None
Exemplo n.º 26
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def db_si_update(id, service_instance):
    LOG.debug("[lifecycle.data.app.lm_db] [db_si_update] Updating record [" +
              id + "] ...")
    try:
        record = db_si_get(id)
        if record is not None:
            DB_LM_SERVICE_INSTANCES.insert(id=id,
                                           service_instance=service_instance)
            # save changes on disk
            DB_LM_SERVICE_INSTANCES.commit()

            # debug DB
            __print_records(DB_LM_SERVICE_INSTANCES)
            return True
        else:
            LOG.warning(
                '[lifecycle.data.app.lm_db] [db_si_update] Service Instance not found'
            )
            return False
    except:
        LOG.exception('[lifecycle.data.app.lm_db] [db_si_update] Exception')
        return False
Exemplo n.º 27
0
def operation_service(agent, operation):
    LOG.debug(
        "[lifecycle.modules.apps.kubernetes.adapter] [operation_service] [" +
        operation + "]: " + str(agent))
    try:
        if operation == OPERATION_TERMINATE or operation == OPERATION_STOP:
            # app name is stored in 'container_id' field
            # deployment
            r = requests.delete(config.dic['K8S_PROXY'] +
                                "/apis/apps/v1/namespaces/" +
                                config.dic['K8S_NAMESPACE'] + "/deployments/" +
                                agent['container_id'],
                                json={},
                                verify=config.dic['VERIFY_SSL'])

            # service
            r = requests.delete(
                config.dic['K8S_PROXY'] + "/api/v1/namespaces/" +
                config.dic['K8S_NAMESPACE'] + "/services/serv_" +
                agent['container_id'],
                json={},
                verify=config.dic['VERIFY_SSL'])

            agent['status'] = STATUS_TERMINATED

        else:
            LOG.warning(
                "[lifecycle.modules.apps.kubernetes.adapter] [operation_service] ["
                + operation + "]: " + str(agent) + ": operation not supported")

        # return status
        return agent['status']
    except:
        agent['status'] = STATUS_ERROR
        LOG.exception(
            '[lifecycle.modules.apps.kubernetes.adapter] [operation_service] Exception. Returning STATUS_ERROR ...'
        )
        return STATUS_ERROR
Exemplo n.º 28
0
def save_to_DB_DOCKER_PORTS(port, mapped_to):
    LOG.log(
        TRACE,
        '[lifecycle.data.app.db] [save_to_DB_DOCKER_PORTS] Saving record ...')
    try:
        record = get_from_DB_DOCKER_PORTS(port)
        if record is None:
            DB_DOCKER_PORTS.insert(port=port, mapped_to=mapped_to)
            # save changes on disk
            DB_DOCKER_PORTS.commit()

            # debug DB
            __print_records(DB_DOCKER_PORTS)
            return True
        else:
            LOG.warning(
                '[lifecycle.data.app.db] [save_to_DB_DOCKER_PORTS] Port already added to DB'
            )
            return False
    except:
        LOG.exception(
            '[lifecycle.data.app.db] [save_to_DB_DOCKER_PORTS] Exception')
        return False
Exemplo n.º 29
0
def __select_agents_service_docker(service_instance, num_agents):
    # docker ==> deploy in only 1 agent
    if len(service_instance['agents']) > 0 and num_agents == -1:
        list_of_agents = [service_instance['agents'][0]]
        LOG.debug(
            "[lifecycle.modules.agent_decision] [__select_agents_service_docker] first agent: "
            + str(list_of_agents))
        service_instance['agents'] = list_of_agents

    # docker ==> deploy in 'num_agents'
    elif len(service_instance['agents']) > 0:
        if len(service_instance['agents']) >= num_agents:
            LOG.debug(
                "[lifecycle.modules.agent_decision] [__select_agents_service_docker] [DOCKER] service will be deployed in "
                + str(num_agents) + " agents")
            list_of_agents = []
            i = 0
            while i < num_agents:  # len(service_instance['agents']):
                list_of_agents.append(service_instance['agents'][i])
                i += 1
            service_instance['agents'] = list_of_agents

        else:
            LOG.warning(
                "[lifecycle.modules.agent_decision] [__select_agents_service_compss] [DOCKER] service should be deployed in "
                + str(num_agents) + " agents, but only " +
                str(len(service_instance['agents'])) + " are available")
            return service_instance, "not-enough-resources-found"

    # compss: not-enough-resources-found
    else:
        return service_instance, "not-enough-resources-found"

    LOG.debug(
        "[lifecycle.modules.agent_decision] [__select_agents_service_docker] agents FINAL list: "
        + str(service_instance['agents']))
    return service_instance, "ok"
Exemplo n.º 30
0
def thr(warning):
    try:
        LOG.debug("[lifecycle.events.handler_um] [thr] Handling UM notifications [" + str(warning) + "] ...")

        # battery_limit_violation
        if warning['result']['battery_limit_violation']:
            LOG.warning("[lifecycle.events.handler_um] [thr] battery_limit_violation")
            # TODO

        # resource_contributor_violation
        elif warning['result']['resource_contributor_violation']:
            LOG.warning("[lifecycle.events.handler_um] [thr] resource_contributor_violation")
            # TODO

        # max_apps_violation
        elif warning['result']['max_apps_violation']:
            LOG.warning("[lifecycle.events.handler_um] [thr] max_apps_violation")
            # TODO

        LOG.debug("[lifecycle.events.handler_um] [thr] UM Notification handled")
    except:
        LOG.exception('[lifecycle.events.handler_um] [thr] Exception')