deployments.py

import os, time, json, argparse, sys
from time import sleep
start_time = time.time()
from modules.main import ArgParse
from modules.logging import Logger
from modules import process as k8s
from modules.get_deploy import K8sDeploy

class _Deployment:
    def __init__(self, namespace, logger):
        self.namespace = namespace
        if not self.namespace: self.namespace = 'all'
        self.k8s_object = 'deployments'
        self.logger = logger
        self.k8s_object_list = K8sDeploy.get_deployments(self.namespace, self.logger)

    def check_deployment_security(self, v, l):
        headers = ['NAMESPACE', 'DEPLOYMENT', 'CONTAINER_NAME', 'PRIVILEGED_ESC', \
        'PRIVILEGED', 'READ_ONLY_FS', 'RUN_AS_NON_ROOT', 'RUNA_AS_USER']        
        data = k8s.Check.security_context(self.k8s_object, self.k8s_object_list, headers, \
        v, self.namespace, l, self.logger)
        if l: self.logger.info(data)

    def check_deployment_health_probes(self, v, l):
        headers = ['NAMESPACE', 'DEPLOYMENT', 'CONTAINER_NAME', \
        'READINESS_PROPBE', 'LIVENESS_PROBE']        
        data = k8s.Check.health_probes(self.k8s_object, self.k8s_object_list, headers, \
        v, self.namespace, l, self.logger)  
        if l: self.logger.info(data)

    def check_deployment_resources(self, v, l): 
        headers = ['NAMESPACE', 'DEPLOYMENT', 'CONTAINER_NAME', 'LIMITS', \
        'REQUESTS']       
        data = k8s.Check.resources(self.k8s_object, self.k8s_object_list, \
        headers, v, self.namespace, l, self.logger)
        if l: self.logger.info(data)

    def check_deployment_strategy(self, v, l): 
        headers = ['DEPLOYMENT', 'STRATEGY_TYPE']
        data = k8s.Check.strategy(self.k8s_object, self.k8s_object_list, headers, \
        v, self.namespace, l, self.logger)
        if l: self.logger.info(data)

    def check_replica(self, v, l): 
        headers = ['NAMESPACE', 'DEPLOYMENT', 'REPLICA_COUNT']
        data = k8s.Check.replica(self.k8s_object, self.k8s_object_list, headers,\
        v, self.namespace, l, self.logger)         
        if l: self.logger.info(data)

    def check_deployment_tolerations_affinity_node_selector_priority(self, v, l): 
        headers = ['NAMESPACE', 'DEPLOYMENT', 'NODE_SELECTOR', 'TOLERATIONS', \
        'AFFINITY', 'PRIORITY_CLASS']     
        data = k8s.Check.tolerations_affinity_node_selector_priority(self.k8s_object, \
        self.k8s_object_list, headers, v, self.namespace, l, self.logger)  
        if l: self.logger.info(data)     

def call_all(v, ns, l, logger):
    call = _Deployment(ns, logger)
    call.check_deployment_security(v, l)
    call.check_deployment_health_probes(v, l)
    call.check_deployment_resources(v, l)
    call.check_deployment_strategy(v, l)
    call.check_replica(v, l)
    call.check_deployment_tolerations_affinity_node_selector_priority(v, l)

def main():
    args = ArgParse.arg_parse()
    # args is [u, verbose, ns, l, format, silent]
    logger = Logger.get_logger(args.format, args.silent)
    if args:
        call_all(args.verbose, args.namespace, args.logging, logger)
        k8s.Output.time_taken(start_time) 

if __name__ == "__main__":
    try:
        main()
    except KeyboardInterrupt:
        print(k8s.Output.RED + "[ERROR] " \
        + k8s.Output.RESET + 'Interrupted from keyboard!')
        try:
            sys.exit(0)
        except SystemExit:
            os._exit(0)