from kubernetes import client, config


def scale_up(namespace_name,deploy_name,replicas=1):
    config.load_kube_config(config_file='/kubeconfig/config')

    api = client.AppsV1Api()
    deployment = api.read_namespaced_deployment(name=deploy_name, namespace=namespace_name)
    deployment.spec.replicas = replicas
    resp = api.patch_namespaced_deployment(
        name=deploy_name, namespace=namespace_name, body=deployment);
    return 0

def scale_down(namespace_name,deploy_name):
    config.load_kube_config(config_file='/kubeconfig/config')
    api = client.AppsV1Api()
    deployment = api.read_namespaced_deployment(name=deploy_name, namespace=namespace_name)
    deployment.spec.replicas = 0
    resp = api.patch_namespaced_deployment(
        name=deploy_name, namespace=namespace_name, body=deployment);
    return 0

def import_Deployments():
    config.load_kube_config(config_file='/kubeconfig/config')
    api = client.AppsV1Api()
    deployment = api.list_deployment_for_all_namespaces()
    for i in range(1,len(deployment.items)):
        print(deployment.items[i].spec.template.spec.containers[0].name)

    len(deployment.items) #list all deployment inside the namespace
    test.items[0].spec.template.spec.containers[0].name # name the first deploy within the  namespace
    test.items[2].spec.template.spec.containers[0].name # name the third deploy within the  namespace
    return 0

def get_namespace():
    config.load_kube_config(config_file='/kubeconfig/config')
    core = client.CoreV1Api()
    namespace = core.list_namespace()
    namespace_list = []
    for i in range(1,len(namespace.items)):
        print(namespace.items[i].metadata.name)
        namespace_list.append(namespace.items[i].metadata.name)
    return namespace_list