예제 #1
0
파일: __init__.py 프로젝트: kurhula/kcli
def create(config, plandir, cluster, overrides):
    data = {'kubetype': 'generic'}
    data.update(overrides)
    data['cluster'] = overrides['cluster'] if 'cluster' in overrides else cluster
    data['kube'] = data['cluster']
    masters = data.get('masters', 1)
    if masters == 0:
        pprint("Invalid number of masters", color='red')
        os._exit(1)
    version = data.get('version')
    if version is not None and not version.startswith('1.'):
        pprint("Invalid version %s" % version, color='red')
        os._exit(1)
    data['basedir'] = '/workdir' if os.path.exists("/i_am_a_container") else '.'
    cluster = data.get('cluster')
    image = data.get('image', 'centos7')
    domain = data.get('domain', 'karmalabs.com')
    clusterdir = pwd_path("clusters/%s" % cluster)
    firstmaster = "%s-master-0" % cluster
    if os.path.exists(clusterdir):
        pprint("Please remove existing directory %s first..." % clusterdir, color='red')
        sys.exit(1)
    if find_executable('kubectl') is None:
        get_kubectl()
    if not os.path.exists(clusterdir):
        os.makedirs(clusterdir)
        os.mkdir("%s/auth" % clusterdir)
    k = config.k
    result = config.plan(cluster, inputfile='%s/masters.yml' % plandir, overrides=data, wait=True)
    if result['result'] != "success":
        os._exit(1)
    source, destination = "/root/join.sh", "%s/join.sh" % clusterdir
    scpcmd = k.scp(firstmaster, user='******', source=source, destination=destination, tunnel=config.tunnel,
                   tunnelhost=config.tunnelhost, tunnelport=config.tunnelport, tunneluser=config.tunneluser,
                   download=True, insecure=True)
    os.system(scpcmd)
    source, destination = "/etc/kubernetes/admin.conf", "%s/auth/kubeconfig" % clusterdir
    scpcmd = k.scp(firstmaster, user='******', source=source, destination=destination, tunnel=config.tunnel,
                   tunnelhost=config.tunnelhost, tunnelport=config.tunnelport, tunneluser=config.tunneluser,
                   download=True, insecure=True)
    os.system(scpcmd)
    workers = data.get('workers', 0)
    if workers > 0:
        pprint("Deploying workers", color='blue')
        if 'name' in data:
            del data['name']
        config.plan(cluster, inputfile='%s/workers.yml' % plandir, overrides=data)
    pprint("Kubernetes cluster %s deployed!!!" % cluster)
    masters = data.get('masters', 1)
    master_node = "%s-master" % cluster if masters > 1 else "%s-master-0" % cluster
    master_ip = k.info(master_node)['ip']
    info("Create the following /etc/hosts entry if needed")
    info("%s %s %s.%s" % (master_ip, master_node, master_node, domain))
    info("Use The following command to interact with this cluster")
    info("export KUBECONFIG=clusters/%s/auth/kubeconfig" % cluster)
    info("export PATH=$PWD:$PATH")
    prefile = 'pre_ubuntu.sh' if image in UBUNTUS else 'pre_el.sh'
    predata = config.process_inputfile(cluster, "%s/%s" % (plandir, prefile), overrides=data)
    with open("%s/pre.sh" % clusterdir, 'w') as f:
        f.write(predata)
예제 #2
0
def create(config, plandir, cluster, overrides):
    platform = config.type
    data = {'kubetype': 'generic', 'xip': False, 'domain': 'karmalabs.com'}
    data.update(overrides)
    data['cluster'] = overrides['cluster'] if 'cluster' in overrides else cluster
    data['kube'] = data['cluster']
    masters = data.get('masters', 1)
    if masters == 0:
        pprint("Invalid number of masters", color='red')
        os._exit(1)
    network = data.get('network', 'default')
    xip = data['xip']
    api_ip = data.get('api_ip')
    if masters > 1:
        if platform in cloudplatforms:
            domain = data.get('domain', 'karmalabs.com')
            api_ip = "%s-master.%s" % (cluster, domain)
        elif api_ip is None:
            if network == 'default' and platform == 'kvm':
                pprint("Using 192.168.122.253 as api_ip", color='yellow')
                data['api_ip'] = "192.168.122.253"
                api_ip = "192.168.122.253"
            else:
                pprint("You need to define api_ip in your parameters file", color='red')
                os._exit(1)
        if xip and platform not in cloudplatforms:
            data['domain'] = "%s.xip.io" % api_ip
    version = data.get('version')
    if version is not None and not version.startswith('1.'):
        pprint("Invalid version %s" % version, color='red')
        os._exit(1)
    data['basedir'] = '/workdir' if os.path.exists("/i_am_a_container") else '.'
    cluster = data.get('cluster')
    image = data.get('image', 'centos7')
    data['ubuntu'] = True if image in UBUNTUS or 'ubuntu' in image.lower() else False
    clusterdir = pwd_path("clusters/%s" % cluster)
    firstmaster = "%s-master-0" % cluster
    if os.path.exists(clusterdir):
        pprint("Please remove existing directory %s first..." % clusterdir, color='red')
        sys.exit(1)
    if find_executable('kubectl') is None:
        get_kubectl()
    if not os.path.exists(clusterdir):
        os.makedirs(clusterdir)
        os.mkdir("%s/auth" % clusterdir)
    k = config.k
    result = config.plan(cluster, inputfile='%s/masters.yml' % plandir, overrides=data, wait=True)
    if result['result'] != "success":
        os._exit(1)
    source, destination = "/root/join.sh", "%s/join.sh" % clusterdir
    firstmasterip = k.info(firstmaster)['ip']
    scpcmd = scp(firstmaster, ip=firstmasterip, user='******', source=source, destination=destination,
                 tunnel=config.tunnel, tunnelhost=config.tunnelhost, tunnelport=config.tunnelport,
                 tunneluser=config.tunneluser, download=True, insecure=True)
    os.system(scpcmd)
    source, destination = "/etc/kubernetes/admin.conf", "%s/auth/kubeconfig" % clusterdir
    scpcmd = scp(firstmaster, ip=firstmasterip, user='******', source=source, destination=destination,
                 tunnel=config.tunnel, tunnelhost=config.tunnelhost, tunnelport=config.tunnelport,
                 tunneluser=config.tunneluser, download=True, insecure=True)
    os.system(scpcmd)
    workers = data.get('workers', 0)
    if workers > 0:
        pprint("Deploying workers", color='blue')
        if 'name' in data:
            del data['name']
        config.plan(cluster, inputfile='%s/workers.yml' % plandir, overrides=data)
    pprint("Kubernetes cluster %s deployed!!!" % cluster)
    masters = data.get('masters', 1)
    info("export KUBECONFIG=clusters/%s/auth/kubeconfig" % cluster)
    info("export PATH=$PWD:$PATH")
    prefile = 'pre_ubuntu.sh' if data['ubuntu'] else 'pre_el.sh'
    predata = config.process_inputfile(cluster, "%s/%s" % (plandir, prefile), overrides=data)
    with open("%s/pre.sh" % clusterdir, 'w') as f:
        f.write(predata)
    os.environ['KUBECONFIG'] = "%s/%s/auth/kubeconfig" % (os.getcwd(), clusterdir)
    apps = data.get('apps', [])
    if apps:
        for app in apps:
            appdir = "%s/apps/%s" % (plandir, app)
            if not os.path.exists(appdir):
                pprint("Skipping unsupported app %s" % app, color='yellow')
            else:
                pprint("Adding app %s" % app, color='blue')
                if '%s_version' % app not in overrides:
                    data['%s_version' % app] = 'latest'
                kube_create_app(config, appdir, overrides=data)
예제 #3
0
def create(config, plandir, cluster, overrides):
    platform = config.type
    data = {'kubetype': 'k3s'}
    data.update(overrides)
    data['cluster'] = overrides[
        'cluster'] if 'cluster' in overrides else cluster
    data['kube'] = data['cluster']
    masters = data.get('masters', 1)
    network = data.get('network', 'default')
    api_ip = data.get('api_ip')
    if masters > 1:
        if platform in cloudplatforms:
            domain = data.get('domain', 'karmalabs.com')
            api_ip = "%s-master.%s" % (cluster, domain)
        elif api_ip is None:
            if network == 'default' and platform == 'kvm':
                pprint("Using 192.168.122.253 as api_ip", color='yellow')
                data['api_ip'] = "192.168.122.253"
            else:
                pprint("You need to define api_ip in your parameters file",
                       color='red')
                os._exit(1)
    version = data.get('version')
    if version is not None and not version.startswith('1.'):
        pprint("Invalid version %s" % version, color='red')
        os._exit(1)
    data['basedir'] = '/workdir' if os.path.exists(
        "/i_am_a_container") else '.'
    cluster = data.get('cluster')
    clusterdir = pwd_path("clusters/%s" % cluster)
    firstmaster = "%s-master-0" % cluster
    if os.path.exists(clusterdir):
        pprint("Please remove existing directory %s first..." % clusterdir,
               color='red')
        sys.exit(1)
    if find_executable('kubectl') is None:
        get_kubectl()
    if not os.path.exists(clusterdir):
        os.makedirs(clusterdir)
        os.mkdir("%s/auth" % clusterdir)
    if masters > 1:
        datastore_endpoint = data.get('datastore_endpoint')
        if datastore_endpoint is None:
            result = config.plan(cluster,
                                 inputfile='%s/datastore.yml' % plandir,
                                 overrides=data,
                                 wait=True)
            if result['result'] != "success":
                os._exit(1)
            datastore_type = data['datastore_type']
            datastore_user = data['datastore_user']
            datastore_password = data['datastore_password']
            datastore_ip = config.k.info("%s-datastore" % cluster).get('ip')
            datastore_name = data['datastore_name']
            if datastore_type == 'mysql':
                datastore_name = "tcp(%s)" % datastore_name
            datastore_endpoint = "%s://%s:%s@%s/%s" % (
                datastore_type, datastore_user, datastore_password,
                datastore_ip, datastore_name)
        data['datastore_endpoint'] = datastore_endpoint
    k = config.k
    result = config.plan(cluster,
                         inputfile='%s/masters.yml' % plandir,
                         overrides=data,
                         wait=True)
    if result['result'] != "success":
        os._exit(1)
    source, destination = "/root/join.sh", "%s/join.sh" % clusterdir
    firstmasterip = k.info(firstmaster)['ip']
    scpcmd = scp(firstmaster,
                 ip=firstmasterip,
                 user='******',
                 source=source,
                 destination=destination,
                 tunnel=config.tunnel,
                 tunnelhost=config.tunnelhost,
                 tunnelport=config.tunnelport,
                 tunneluser=config.tunneluser,
                 download=True,
                 insecure=True)
    os.system(scpcmd)
    source, destination = "/root/kubeconfig", "%s/auth/kubeconfig" % clusterdir
    scpcmd = scp(firstmaster,
                 ip=firstmasterip,
                 user='******',
                 source=source,
                 destination=destination,
                 tunnel=config.tunnel,
                 tunnelhost=config.tunnelhost,
                 tunnelport=config.tunnelport,
                 tunneluser=config.tunneluser,
                 download=True,
                 insecure=True)
    os.system(scpcmd)
    workers = data.get('workers', 0)
    if workers > 0:
        pprint("Deploying workers", color='blue')
        if 'name' in data:
            del data['name']
        config.plan(cluster,
                    inputfile='%s/workers.yml' % plandir,
                    overrides=data)
    pprint("K3s cluster %s deployed!!!" % cluster)
    info("export KUBECONFIG=clusters/%s/auth/kubeconfig" % cluster)
    info("export PATH=$PWD:$PATH")
예제 #4
0
파일: __init__.py 프로젝트: toozej/kcli
def create(config, plandir, cluster, overrides):
    platform = config.type
    data = {'kubetype': 'k3s', 'sdn': 'flannel'}
    data.update(overrides)
    data['cluster'] = overrides.get(
        'cluster', cluster if cluster is not None else 'testk')
    plan = cluster if cluster is not None else data['cluster']
    data['kube'] = data['cluster']
    masters = data.get('masters', 1)
    network = data.get('network', 'default')
    sdn = None if 'sdn' in overrides and overrides[
        'sdn'] is None else data.get('sdn')
    token = data.get('token', 'supersecret')
    api_ip = data.get('api_ip')
    if masters > 1:
        if platform in cloudplatforms:
            domain = data.get('domain', 'karmalabs.com')
            api_ip = "%s-master.%s" % (cluster, domain)
        elif api_ip is None:
            if network == 'default' and platform == 'kvm':
                warning("Using 192.168.122.253 as api_ip")
                data['api_ip'] = "192.168.122.253"
                api_ip = "192.168.122.253"
            elif platform == 'kubevirt':
                selector = {'kcli/plan': plan, 'kcli/role': 'master'}
                api_ip = config.k.create_service("%s-api" % cluster,
                                                 config.k.namespace,
                                                 selector,
                                                 _type="LoadBalancer",
                                                 ports=[6443])
                if api_ip is None:
                    sys.exit(1)
                else:
                    pprint("Using api_ip %s" % api_ip)
                    data['api_ip'] = api_ip
            else:
                error("You need to define api_ip in your parameters file")
                sys.exit(1)
        if data.get('virtual_router_id') is None:
            data['virtual_router_id'] = hash(data['cluster']) % 254 + 1
            pprint("Using keepalived virtual_router_id %s" %
                   data['virtual_router_id'])
    data['basedir'] = '/workdir' if container_mode() else '.'
    install_k3s_args = []
    for arg in data:
        if arg.startswith('install_k3s'):
            install_k3s_args.append("%s=%s" % (arg.upper(), data[arg]))
    cluster = data.get('cluster')
    clusterdir = os.path.expanduser("~/.kcli/clusters/%s" % cluster)
    firstmaster = "%s-master-0" % cluster
    if os.path.exists(clusterdir):
        error("Please remove existing directory %s first..." % clusterdir)
        sys.exit(1)
    if find_executable('kubectl') is None:
        get_kubectl()
    if not os.path.exists(clusterdir):
        os.makedirs(clusterdir)
        os.mkdir("%s/auth" % clusterdir)
        with open("%s/kcli_parameters.yml" % clusterdir, 'w') as p:
            installparam = overrides.copy()
            installparam['api_ip'] = api_ip
            installparam['plan'] = plan
            installparam['kubetype'] = 'k3s'
            yaml.safe_dump(installparam,
                           p,
                           default_flow_style=False,
                           encoding='utf-8',
                           allow_unicode=True)
    if os.path.exists("manifests") and os.path.isdir("manifests"):
        data['files'] = [{
            "path": "/root/manifests",
            "currentdir": True,
            "origin": "manifests"
        }]
    k = config.k
    bootstrap_overrides = data.copy()
    bootstrap_install_k3s_args = install_k3s_args.copy()
    if sdn is None or sdn != 'flannel':
        bootstrap_install_k3s_args.append(
            "INSTALL_K3S_EXEC='--flannel-backend=none'")
    bootstrap_install_k3s_args = ' '.join(bootstrap_install_k3s_args)
    bootstrap_overrides['install_k3s_args'] = bootstrap_install_k3s_args
    result = config.plan(plan,
                         inputfile='%s/bootstrap.yml' % plandir,
                         overrides=bootstrap_overrides)
    if result['result'] != "success":
        sys.exit(1)
    nodes_overrides = data.copy()
    nodes_install_k3s_args = install_k3s_args.copy()
    if sdn is None or sdn != 'flannel':
        nodes_install_k3s_args.append(
            "INSTALL_K3S_EXEC='--flannel-backend=none'")
    nodes_install_k3s_args = ' '.join(nodes_install_k3s_args)
    nodes_overrides['install_k3s_args'] = nodes_install_k3s_args
    if masters > 1:
        pprint("Deploying extra masters")
        threaded = data.get('threaded', False) or data.get(
            'masters_threaded', False)
        config.plan(plan,
                    inputfile='%s/masters.yml' % plandir,
                    overrides=nodes_overrides,
                    threaded=threaded)
    with open("%s/join.sh" % clusterdir, 'w') as f:
        if api_ip is None:
            api_ip = k.info(firstmaster)['ip']
        joincmd = f"curl -sfL https://get.k3s.io | K3S_URL=https://{api_ip}:6443 K3S_TOKEN={token} "
        joincmd += ' '.join(install_k3s_args)
        extra_args = data['extra_worker_args'] if data.get(
            'extra_worker_args', []) else data.get('extra_args', [])
        extra_args = ' '.join(extra_args)
        f.write("%s sh -s - agent %s \n" % (joincmd, extra_args))
    workers = data.get('workers', 0)
    if workers > 0:
        pprint("Deploying workers")
        if 'name' in data:
            del data['name']
        os.chdir(os.path.expanduser("~/.kcli"))
        threaded = data.get('threaded', False) or data.get(
            'workers_threaded', False)
        config.plan(plan,
                    inputfile='%s/workers.yml' % plandir,
                    overrides=data,
                    threaded=threaded)
    success("K3s cluster %s deployed!!!" % cluster)
    info2("export KUBECONFIG=$HOME/.kcli/clusters/%s/auth/kubeconfig" %
          cluster)
    info2("export PATH=$PWD:$PATH")
예제 #5
0
파일: __init__.py 프로젝트: yuvalk/kcli
def create(config, plandir, cluster, overrides):
    platform = config.type
    k = config.k
    data = {'kubetype': 'generic', 'xip': False, 'domain': 'karmalabs.com'}
    data.update(overrides)
    if 'keys' not in overrides and not os.path.exists(os.path.expanduser("~/.ssh/id_rsa.pub"))\
            and not os.path.exists(os.path.expanduser("~/.ssh/id_dsa.pub"))\
            and not os.path.exists(os.path.expanduser("~/.kcli/id_rsa.pub"))\
            and not os.path.exists(os.path.expanduser("~/.kcli/id_dsa.pub")):
        error(
            "No usable public key found, which is required for the deployment")
        os._exit(1)
    data['cluster'] = overrides.get(
        'cluster', cluster if cluster is not None else 'testk')
    plan = cluster if cluster is not None else data['cluster']
    data['kube'] = data['cluster']
    masters = data.get('masters', 1)
    if masters == 0:
        error("Invalid number of masters")
        os._exit(1)
    network = data.get('network', 'default')
    xip = data['xip']
    api_ip = data.get('api_ip')
    if platform in cloudplatforms:
        domain = data.get('domain', 'karmalabs.com')
        api_ip = "%s-master.%s" % (cluster, domain)
    elif api_ip is None:
        if network == 'default' and platform == 'kvm':
            warning("Using 192.168.122.253 as api_ip")
            data['api_ip'] = "192.168.122.253"
            api_ip = "192.168.122.253"
        elif platform == 'kubevirt':
            selector = {'kcli/plan': plan, 'kcli/role': 'master'}
            api_ip = config.k.create_service("%s-api" % cluster,
                                             config.k.namespace,
                                             selector,
                                             _type="LoadBalancer",
                                             ports=[6443])
            if api_ip is None:
                os._exit(1)
            else:
                pprint("Using api_ip %s" % api_ip)
                data['api_ip'] = api_ip
        else:
            error("You need to define api_ip in your parameters file")
            os._exit(1)
    if xip and platform not in cloudplatforms:
        data['domain'] = "%s.xip.io" % api_ip
    if data.get('virtual_router_id') is None:
        data['virtual_router_id'] = hash(data['cluster']) % 254 + 1
    pprint("Using keepalived virtual_router_id %s" % data['virtual_router_id'])
    version = data.get('version')
    if version is not None and not str(version).startswith('1.'):
        error("Invalid version %s" % version)
        os._exit(1)
    data['basedir'] = '/workdir' if os.path.exists(
        "/i_am_a_container") else '.'
    cluster = data.get('cluster')
    image = data.get('image', 'centos7')
    data['ubuntu'] = True if 'ubuntu' in image.lower() or [
        entry for entry in UBUNTUS if entry in image
    ] else False
    clusterdir = os.path.expanduser("~/.kcli/clusters/%s" % cluster)
    firstmaster = "%s-master-0" % cluster
    if os.path.exists(clusterdir):
        error("Please remove existing directory %s first..." % clusterdir)
        sys.exit(1)
    if find_executable('kubectl') is None:
        get_kubectl()
    if not os.path.exists(clusterdir):
        os.makedirs(clusterdir)
        os.mkdir("%s/auth" % clusterdir)
        with open("%s/kcli_parameters.yml" % clusterdir, 'w') as p:
            installparam = overrides.copy()
            installparam['api_ip'] = api_ip
            installparam['virtual_router_id'] = data['virtual_router_id']
            installparam['plan'] = plan
            yaml.safe_dump(installparam,
                           p,
                           default_flow_style=False,
                           encoding='utf-8',
                           allow_unicode=True)
    result = config.plan(plan,
                         inputfile='%s/masters.yml' % plandir,
                         overrides=data)
    if result['result'] != "success":
        os._exit(1)
    source, destination = "/root/join.sh", "%s/join.sh" % clusterdir
    firstmasterip, firstmastervmport = _ssh_credentials(k, firstmaster)[1:]
    scpcmd = scp(firstmaster,
                 ip=firstmasterip,
                 user='******',
                 source=source,
                 destination=destination,
                 tunnel=config.tunnel,
                 tunnelhost=config.tunnelhost,
                 tunnelport=config.tunnelport,
                 tunneluser=config.tunneluser,
                 download=True,
                 insecure=True,
                 vmport=firstmastervmport)
    os.system(scpcmd)
    source, destination = "/etc/kubernetes/admin.conf", "%s/auth/kubeconfig" % clusterdir
    scpcmd = scp(firstmaster,
                 ip=firstmasterip,
                 user='******',
                 source=source,
                 destination=destination,
                 tunnel=config.tunnel,
                 tunnelhost=config.tunnelhost,
                 tunnelport=config.tunnelport,
                 tunneluser=config.tunneluser,
                 download=True,
                 insecure=True,
                 vmport=firstmastervmport)
    os.system(scpcmd)
    workers = data.get('workers', 0)
    if workers > 0:
        pprint("Deploying workers")
        if 'name' in data:
            del data['name']
        os.chdir(os.path.expanduser("~/.kcli"))
        config.plan(plan, inputfile='%s/workers.yml' % plandir, overrides=data)
    success("Kubernetes cluster %s deployed!!!" % cluster)
    masters = data.get('masters', 1)
    info2("export KUBECONFIG=$HOME/.kcli/clusters/%s/auth/kubeconfig" %
          cluster)
    info2("export PATH=$PWD:$PATH")
    prefile = 'pre_ubuntu.sh' if data['ubuntu'] else 'pre_el.sh'
    predata = config.process_inputfile(plan,
                                       "%s/%s" % (plandir, prefile),
                                       overrides=data)
    with open("%s/pre.sh" % clusterdir, 'w') as f:
        f.write(predata)
    os.environ['KUBECONFIG'] = "%s/auth/kubeconfig" % clusterdir
    apps = data.get('apps', [])
    if apps:
        os.environ["PATH"] += ":%s" % os.getcwd()
        for app in apps:
            appdir = "%s/apps/%s" % (plandir, app)
            if not os.path.exists(appdir):
                warning("Skipping unsupported app %s" % app)
            else:
                pprint("Adding app %s" % app)
                if '%s_version' % app not in overrides:
                    data['%s_version' % app] = 'latest'
                kube_create_app(config, appdir, overrides=data)
예제 #6
0
def create(config, plandir, cluster, overrides):
    platform = config.type
    data = {'kubetype': 'k3s'}
    data.update(overrides)
    data['cluster'] = overrides.get('cluster', cluster if cluster is not None else 'testk')
    plan = cluster if cluster is not None else data['cluster']
    data['kube'] = data['cluster']
    masters = data.get('masters', 1)
    network = data.get('network', 'default')
    token = data.get('token', 'supersecret')
    api_ip = data.get('api_ip')
    if masters > 1:
        if platform in cloudplatforms:
            domain = data.get('domain', 'karmalabs.com')
            api_ip = "%s-master.%s" % (cluster, domain)
        elif api_ip is None:
            if network == 'default' and platform == 'kvm':
                pprint("Using 192.168.122.253 as api_ip", color='yellow')
                data['api_ip'] = "192.168.122.253"
            elif platform == 'kubevirt':
                selector = {'kcli/plan': plan, 'kcli/role': 'master'}
                api_ip = config.k.create_service("%s-api" % cluster, config.k.namespace, selector,
                                                 _type="LoadBalancer", port=6443)
                if api_ip is None:
                    os._exit(1)
                else:
                    pprint("Using api_ip %s" % api_ip, color='blue')
                    data['api_ip'] = api_ip
            else:
                pprint("You need to define api_ip in your parameters file", color='red')
                os._exit(1)
    version = data.get('version')
    if version not in ['stable', 'latest', 'testing']:
        pprint("Invalid version %s" % version, color='red')
        os._exit(1)
    data['basedir'] = '/workdir' if os.path.exists("/i_am_a_container") else '.'
    cluster = data.get('cluster')
    clusterdir = os.path.expanduser("~/.kcli/clusters/%s" % cluster)
    firstmaster = "%s-master-0" % cluster
    if os.path.exists(clusterdir):
        pprint("Please remove existing directory %s first..." % clusterdir, color='red')
        sys.exit(1)
    if find_executable('kubectl') is None:
        get_kubectl()
    if not os.path.exists(clusterdir):
        os.makedirs(clusterdir)
        os.mkdir("%s/auth" % clusterdir)
        with open("%s/kcli_parameters.yml" % clusterdir, 'w') as p:
            installparam = overrides.copy()
            installparam['plan'] = plan
            yaml.safe_dump(installparam, p, default_flow_style=False, encoding='utf-8', allow_unicode=True)
    k = config.k
    result = config.plan(cluster, inputfile='%s/bootstrap.yml' % plandir, overrides=data)
    if result['result'] != "success":
        os._exit(1)
    if masters > 1:
        pprint("Deploying extra masters", color='blue')
        if 'name' in data:
            del data['name']
        config.plan(cluster, inputfile='%s/masters.yml' % plandir, overrides=data)
    firstmasterip, firstmastervmport = _ssh_credentials(k, firstmaster)[1:]
    with open("%s/join.sh" % clusterdir, 'w') as f:
        if api_ip is None:
            api_ip = k.info(firstmaster)['ip']
        f.write("curl -sfL https://get.k3s.io | K3S_URL=https://%s:6443 K3S_TOKEN=%s sh -\n" % (api_ip, token))
    source, destination = "/root/kubeconfig", "%s/auth/kubeconfig" % clusterdir
    scpcmd = scp(firstmaster, ip=firstmasterip, user='******', source=source, destination=destination,
                 tunnel=config.tunnel, tunnelhost=config.tunnelhost, tunnelport=config.tunnelport,
                 tunneluser=config.tunneluser, download=True, insecure=True, vmport=firstmastervmport)
    os.system(scpcmd)
    workers = data.get('workers', 0)
    if workers > 0:
        pprint("Deploying workers", color='blue')
        if 'name' in data:
            del data['name']
        os.chdir(os.path.expanduser("~/.kcli"))
        config.plan(cluster, inputfile='%s/workers.yml' % plandir, overrides=data)
    pprint("K3s cluster %s deployed!!!" % cluster)
    info("export KUBECONFIG=$HOME/.kcli/clusters/%s/auth/kubeconfig" % cluster)
    info("export PATH=$PWD:$PATH")