def _Args(parser):
"""Register flags for this command.
Args:
parser: An argparse.ArgumentParser-like object. It is mocked out in order
to capture some information, but behaves like an ArgumentParser.
"""
parser.add_argument('name',
metavar='NAME',
help='The name of the cluster to upgrade.')
flags.AddClusterVersionFlag(parser,
help="""\
The Kubernetes release version to which to upgrade the cluster's nodes.
If desired cluster version is omitted, *node* upgrades default to the current
*master* version and *master* upgrades default to the default cluster version,
which can be found in the server config.
You can find the list of allowed versions for upgrades by running:
$ gcloud container get-server-config
""")
parser.add_argument('--node-pool', help='The node pool to upgrade.')
parser.add_argument(
'--master',
help='Upgrade the cluster\'s master to the latest version of Kubernetes'
' supported on Kubernetes Engine. Nodes cannot be upgraded at the same'
' time as the master.',
action='store_true')
flags.AddAsyncFlag(parser)
flags.AddImageTypeFlag(parser, 'cluster/node pool')
flags.AddImageFlag(parser, hidden=True)
flags.AddImageProjectFlag(parser, hidden=True)
def _Args(parser):
"""Register flags for this command.
Args:
parser: An argparse.ArgumentParser-like object. It is mocked out in order
to capture some information, but behaves like an ArgumentParser.
"""
flags.AddNodePoolNameArg(parser, 'The name of the node pool to create.')
flags.AddNodePoolClusterFlag(parser,
'The cluster to add the node pool to.')
# Timeout in seconds for operation
parser.add_argument('--timeout',
type=int,
default=1800,
hidden=True,
help='THIS ARGUMENT NEEDS HELP TEXT.')
parser.add_argument(
'--num-nodes',
type=int,
help='The number of nodes in the node pool in each of the '
'cluster\'s zones.',
default=3)
parser.add_argument(
'--machine-type',
'-m',
help='The type of machine to use for nodes. Defaults to n1-standard-1')
parser.add_argument(
'--disk-size',
type=int,
help='Size in GB for node VM boot disks. Defaults to 100GB.')
flags.AddImageTypeFlag(parser, 'node pool')
flags.AddImageFlag(parser, hidden=True)
flags.AddImageProjectFlag(parser, hidden=True)
flags.AddImageFamilyFlag(parser, hidden=True)
flags.AddNodeLabelsFlag(parser, for_node_pool=True)
flags.AddTagsFlag(
parser, """\
Applies the given Compute Engine tags (comma separated) on all nodes in the new
node-pool. Example:
$ {command} node-pool-1 --cluster=example-cluster --tags=tag1,tag2
New nodes, including ones created by resize or recreate, will have these tags
on the Compute Engine API instance object and can be used in firewall rules.
See https://cloud.google.com/sdk/gcloud/reference/compute/firewall-rules/create
for examples.
""")
# TODO(b/36071127): unhide this flag after we have enough ssd.
flags.AddDiskTypeFlag(parser, suppressed=True)
flags.AddEnableAutoUpgradeFlag(parser, for_node_pool=True)
parser.display_info.AddFormat(util.NODEPOOLS_FORMAT)
flags.AddNodeVersionFlag(parser)
def _Args(parser):
"""Register flags for this command.
Args:
parser: An argparse.ArgumentParser-like object. It is mocked out in order to
capture some information, but behaves like an ArgumentParser.
"""
flags.AddNodePoolNameArg(parser, 'The name of the node pool to create.')
flags.AddNodePoolClusterFlag(parser,
'The cluster to add the node pool to.')
# Timeout in seconds for operation
parser.add_argument('--timeout',
type=int,
default=1800,
hidden=True,
help='THIS ARGUMENT NEEDS HELP TEXT.')
parser.add_argument(
'--num-nodes',
type=int,
help='The number of nodes in the node pool in each of the '
'cluster\'s zones.',
default=3)
flags.AddMachineTypeFlag(parser)
parser.add_argument(
'--disk-size',
type=arg_parsers.BinarySize(lower_bound='10GB'),
help='Size for node VM boot disks in GB. Defaults to 100GB.')
flags.AddImageTypeFlag(parser, 'node pool')
flags.AddImageFlag(parser, hidden=True)
flags.AddImageProjectFlag(parser, hidden=True)
flags.AddImageFamilyFlag(parser, hidden=True)
flags.AddNodeLabelsFlag(parser, for_node_pool=True)
flags.AddTagsFlag(
parser, """\
Applies the given Compute Engine tags (comma separated) on all nodes in the new
node-pool. Example:
$ {command} node-pool-1 --cluster=example-cluster --tags=tag1,tag2
New nodes, including ones created by resize or recreate, will have these tags
on the Compute Engine API instance object and can be used in firewall rules.
See https://cloud.google.com/sdk/gcloud/reference/compute/firewall-rules/create
for examples.
""")
parser.display_info.AddFormat(util.NODEPOOLS_FORMAT)
flags.AddNodeVersionFlag(parser)
flags.AddDiskTypeFlag(parser)
flags.AddMetadataFlags(parser)
flags.AddShieldedInstanceFlags(parser)
flags.AddNetworkConfigFlags(parser)
flags.AddThreadsPerCore(parser)
def _Args(parser):
"""Register flags for this command.
Args:
parser: An argparse.ArgumentParser-like object. It is mocked out in order
to capture some information, but behaves like an ArgumentParser.
"""
parser.add_argument(
'name',
metavar='NAME',
help='The name of the cluster to upgrade.')
flags.AddClusterVersionFlag(
parser,
help="""\
The Kubernetes release version to which to upgrade the cluster's nodes.
When upgrading nodes, the minor version (*X.Y*.Z) must be no greater than the
cluster master's minor version (i.e. if the master's version is 1.2.34, the
nodes cannot be upgraded to 1.3.45). For any minor version, only the latest
patch version (X.Y.*Z*) is allowed (i.e. if there exists a version 1.2.34, the
nodes cannot be upgraded to 1.2.33). Omit to upgrade to the same version as the
master.
When upgrading master, the only valid value is the latest supported version.
Omit to have the server automatically select the latest version.
You can find the list of allowed versions for upgrades by running:
$ gcloud container get-server-config
""")
parser.add_argument(
'--node-pool',
help='The node pool to upgrade.')
parser.add_argument(
'--master',
help='Upgrade the cluster\'s master to the latest version of Kubernetes'
' supported on Kubernetes Engine. Nodes cannot be upgraded at the same'
' time as the master.',
action='store_true')
flags.AddAsyncFlag(parser)
flags.AddImageTypeFlag(parser, 'cluster/node pool')
flags.AddImageFlag(parser, hidden=True)
flags.AddImageProjectFlag(parser, hidden=True)
def _Args(parser):
"""Register flags for this command.
Args:
parser: An argparse.ArgumentParser-like object. It is mocked out in order to
capture some information, but behaves like an ArgumentParser.
"""
parser.add_argument('name',
help="""\
The name of the cluster to create.
The name may contain only lowercase alphanumerics and '-', must start with a
letter and end with an alphanumeric, and must be no longer than 40
characters.
""")
# Timeout in seconds for operation
parser.add_argument('--timeout',
type=int,
default=1800,
hidden=True,
help='THIS ARGUMENT NEEDS HELP TEXT.')
flags.AddAsyncFlag(parser)
parser.add_argument(
'--num-nodes',
type=arg_parsers.BoundedInt(1),
help=
'The number of nodes to be created in each of the cluster\'s zones.',
default=3)
flags.AddMachineTypeFlag(parser)
parser.add_argument('--subnetwork',
help="""\
The Google Compute Engine subnetwork
(https://cloud.google.com/compute/docs/subnetworks) to which the cluster is
connected. The subnetwork must belong to the network specified by --network.
Cannot be used with the "--create-subnetwork" option.
""")
parser.add_argument(
'--network',
help='The Compute Engine Network that the cluster will connect to. '
'Google Kubernetes Engine will use this network when creating routes '
'and firewalls for the clusters. Defaults to the \'default\' network.')
parser.add_argument(
'--cluster-ipv4-cidr',
help='The IP address range for the pods in this cluster in CIDR '
'notation (e.g. 10.0.0.0/14). Prior to Kubernetes version 1.7.0 '
'this must be a subset of 10.0.0.0/8; however, starting with version '
'1.7.0 can be any RFC 1918 IP range.')
parser.add_argument('--enable-cloud-logging',
action='store_true',
default=True,
help='Automatically send logs from the cluster to the '
'Google Cloud Logging API.')
parser.set_defaults(enable_cloud_logging=True)
parser.add_argument(
'--enable-cloud-monitoring',
action='store_true',
default=True,
help='Automatically send metrics from pods in the cluster to the '
'Google Cloud Monitoring API. VM metrics will be collected by Google '
'Compute Engine regardless of this setting.')
parser.set_defaults(enable_cloud_monitoring=True)
parser.add_argument('--disk-size',
type=arg_parsers.BinarySize(lower_bound='10GB'),
help='Size for node VM boot disks. Defaults to 100GB.')
flags.AddBasicAuthFlags(parser)
parser.add_argument(
'--max-nodes-per-pool',
type=arg_parsers.BoundedInt(100, api_adapter.MAX_NODES_PER_POOL),
help='The maximum number of nodes to allocate per default initial node '
'pool. Kubernetes Engine will automatically create enough nodes pools '
'such that each node pool contains less than '
'--max-nodes-per-pool nodes. Defaults to {nodes} nodes, but can be set '
'as low as 100 nodes per pool on initial create.'.format(
nodes=api_adapter.MAX_NODES_PER_POOL))
flags.AddImageTypeFlag(parser, 'cluster')
flags.AddImageFlag(parser, hidden=True)
flags.AddImageProjectFlag(parser, hidden=True)
flags.AddImageFamilyFlag(parser, hidden=True)
flags.AddNodeLabelsFlag(parser)
flags.AddTagsFlag(
parser, """\
Applies the given Compute Engine tags (comma separated) on all nodes in the new
node-pool. Example:
$ {command} example-cluster --tags=tag1,tag2
New nodes, including ones created by resize or recreate, will have these tags
on the Compute Engine API instance object and can be used in firewall rules.
See https://cloud.google.com/sdk/gcloud/reference/compute/firewall-rules/create
for examples.
""")
parser.display_info.AddFormat(util.CLUSTERS_FORMAT)
flags.AddIssueClientCertificateFlag(parser)
flags.AddAcceleratorArgs(parser)
flags.AddDiskTypeFlag(parser)
flags.AddMetadataFlags(parser)
