Kili Cloud Computer Driver Documentation¶
Kili Cloud is a public cloud provider based in Africa.
Kili Cloud driver is based on the OpenStack one. For more information information and OpenStack specific documentation, please refer to OpenStack Compute Driver Documentation page.
Examples¶
1. Instantiating the driver¶
Unlike other OpenStack based providers, Kili cloud also requires you to specify tenant name when connecting to their cloud. You can do that by passing tenant_name argument to the driver constructor as shown in the code example bellow.
This attribute represents a company name you have entered while signing up for Kili.
from libcloud.compute.types import Provider
from libcloud.compute.providers import get_driver
USERNAME = 'your account username'
PASSWORD = 'your account password'
TENANT_NAME = 'project name'
cls = get_driver(Provider.KILI)
driver = cls(USERNAME, PASSWORD, tenant_name=TENANT_NAME)
print(driver.list_nodes())
API Docs¶
- class libcloud.compute.drivers.kili.KiliCloudNodeDriver(key, secret, tenant_name, secure=True, host=None, port=None, **kwargs)[source]¶
Note: tenant_name argument is required for Kili cloud.
- copy_image(source_region, node_image, name, description=None)¶
Copies an image from a source region to the current region.
Parameters: - source_region (str) – Region to copy the node from.
- node_image – NodeImage to copy.
- name (str) – name for new image.
- description – description for new image.
Return type: Returns: NodeImage instance on success.
- create_image(node, name, metadata=None)¶
Creates a new image.
Parameters: - node (Node) – Node
- name (str) – The name for the new image.
- metadata (dict) – Key and value pairs for metadata.
Return type: NodeImage
- create_node(**kwargs)¶
Create a new node
@inherits: NodeDriver.create_node
Parameters: - ex_keyname (str) – The name of the key pair
- ex_userdata (str) – String containing user data see https://help.ubuntu.com/community/CloudInit
- ex_security_groups (list of OpenStackSecurityGroup) – List of security groups to assign to the node
- ex_metadata (dict) – Key/Value metadata to associate with a node
- ex_files (dict) – File Path => File contents to create on the no de
- networks (OpenStackNetwork) – The server is launched into a set of Networks.
- ex_disk_config (str) – Name of the disk configuration. Can be either AUTO or MANUAL.
- ex_availability_zone (str) – Nova availability zone for the node
- create_volume_snapshot(volume, name)¶
Creates a snapshot of the storage volume.
Return type: VolumeSnapshot
- delete_image(image)¶
Delete a NodeImage
@inherits: NodeDriver.delete_image
Parameters: image (NodeImage) – image witch should be used Return type: bool
- delete_key_pair(key_pair)¶
Delete a KeyPair.
Parameters: keypair (OpenStackKeyPair) – KeyPair to delete Return type: bool
- deploy_node(**kwargs)¶
Create a new node, and start deployment.
In order to be able to SSH into a created node access credentials are required.
A user can pass either a NodeAuthPassword or NodeAuthSSHKey to the auth argument. If the create_node implementation supports that kind if credential (as declared in self.features['create_node']) then it is passed on to create_node. Otherwise it is not passed on to create_node and it is only used for authentication.
If the auth parameter is not supplied but the driver declares it supports generates_password then the password returned by create_node will be used to SSH into the server.
Finally, if the ssh_key_file is supplied that key will be used to SSH into the server.
This function may raise a DeploymentException, if a create_node call was successful, but there is a later error (like SSH failing or timing out). This exception includes a Node object which you may want to destroy if incomplete deployments are not desirable.
>>> from libcloud.compute.drivers.dummy import DummyNodeDriver >>> from libcloud.compute.deployment import ScriptDeployment >>> from libcloud.compute.deployment import MultiStepDeployment >>> from libcloud.compute.base import NodeAuthSSHKey >>> driver = DummyNodeDriver(0) >>> key = NodeAuthSSHKey('...') # read from file >>> script = ScriptDeployment("yum -y install emacs strace tcpdump") >>> msd = MultiStepDeployment([key, script]) >>> def d(): ... try: ... driver.deploy_node(deploy=msd) ... except NotImplementedError: ... print ("not implemented for dummy driver") >>> d() not implemented for dummy driver
Deploy node is typically not overridden in subclasses. The existing implementation should be able to handle most such.
Parameters: - deploy (Deployment) – Deployment to run once machine is online and available to SSH.
- ssh_username (str) – Optional name of the account which is used when connecting to SSH server (default is root)
- ssh_alternate_usernames (list) – Optional list of ssh usernames to try to connect with if using the default one fails
- ssh_port (int) – Optional SSH server port (default is 22)
- ssh_timeout (float) – Optional SSH connection timeout in seconds (default is 10)
- auth (NodeAuthSSHKey or NodeAuthPassword) – Initial authentication information for the node (optional)
- ssh_key (str or list of str) – A path (or paths) to an SSH private key with which to attempt to authenticate. (optional)
- timeout (int) – How many seconds to wait before timing out. (default is 600)
- max_tries (int) – How many times to retry if a deployment fails before giving up (default is 3)
- ssh_interface (str) – The interface to wait for. Default is ‘public_ips’, other option is ‘private_ips’.
- destroy_volume_snapshot(snapshot)¶
Destroys a snapshot.
Return type: bool
- ex_attach_floating_ip_to_node(node, ip)¶
Attach the floating IP to the node
Parameters: - node (Node) – node
- ip (str or OpenStack_1_1_FloatingIpAddress) – floating IP to attach
Return type: bool
- ex_confirm_resize(node)¶
Confirms a pending resize action.
Parameters: node (Node) – Node to resize. Return type: bool
- ex_create_floating_ip()¶
Create new floating IP
Return type: OpenStack_1_1_FloatingIpAddress
- ex_create_keypair(name)¶
Create a new KeyPair
Parameters: name (str) – Name of the new KeyPair Return type: OpenStackKeyPair
- ex_create_network(name, cidr)¶
Create a new Network
Parameters: - name (str) – Name of network which should be used
- cidr (str) – cidr of network which should be used
Return type: OpenStackNetwork
- ex_create_security_group(name, description)¶
Create a new Security Group
Parameters: - name (str) – Name of the new Security Group
- description (str) – Description of the new Security Group
Return type: OpenStackSecurityGroup
- ex_create_security_group_rule(security_group, ip_protocol, from_port, to_port, cidr=None, source_security_group=None)¶
Create a new Rule in a Security Group
Parameters: - security_group (OpenStackSecurityGroup) – Security Group in which to add the rule
- ip_protocol (str) – Protocol to which this rule applies Examples: tcp, udp, ...
- from_port (int) – First port of the port range
- to_port (int) – Last port of the port range
- cidr (str) – CIDR notation of the source IP range for this rule
- source_security_group (L{OpenStackSecurityGroup) – Existing Security Group to use as the source (instead of CIDR)
Return type: OpenStackSecurityGroupRule
- ex_create_snapshot(volume, name, description=None, force=False)¶
Create a snapshot based off of a volume.
Parameters: - node (StorageVolume) – volume
- name (str) – New name for the volume snapshot
- description (str) – Description of the snapshot (optional)
- force (bool) – Whether to force creation (optional)
Return type: VolumeSnapshot
- ex_delete_floating_ip(ip)¶
Delete specified floating IP
Parameters: ip (OpenStack_1_1_FloatingIpAddress) – floating IP to remove Return type: bool
- ex_delete_keypair(keypair)¶
Delete a KeyPair.
Parameters: keypair (OpenStackKeyPair) – KeyPair to delete Return type: bool
- ex_delete_network(network)¶
Get a list of NodeNetorks that are available.
Parameters: network (OpenStackNetwork) – Network which should be used Return type: bool
- ex_delete_security_group(security_group)¶
Delete a Security Group.
Parameters: security_group (OpenStackSecurityGroup) – Security Group should be deleted Return type: bool
- ex_delete_security_group_rule(rule)¶
Delete a Rule from a Security Group.
Parameters: rule (OpenStackSecurityGroupRule) – Rule should be deleted Return type: bool
- ex_delete_snapshot(snapshot)¶
Delete a VolumeSnapshot
Parameters: node (VolumeSnapshot) – snapshot Return type: bool
- ex_detach_floating_ip_from_node(node, ip)¶
Detach the floating IP from the node
Parameters: - node (Node) – node
- ip (str or OpenStack_1_1_FloatingIpAddress) – floating IP to remove
Return type: bool
- ex_get_console_output(node, length=None)¶
Get console output
Parameters: - node (Node) – node
- length (int) – Optional number of lines to fetch from the console log
Returns: Dictionary with the output
Return type: dict
- ex_get_floating_ip(ip)¶
Get specified floating IP
Parameters: ip (str) – floating IP to get Return type: OpenStack_1_1_FloatingIpAddress
- ex_get_metadata(node)¶
Get a Node’s metadata.
Parameters: node (Node) – Node Returns: Key/Value metadata associated with node. Return type: dict
- ex_get_metadata_for_node(node)¶
Return the metadata associated with the node.
Parameters: node (Node) – Node instance Returns: A dictionary or other mapping of strings to strings, associating tag names with tag values.
- ex_get_node_details(node_id)¶
Lists details of the specified server.
Parameters: node_id (str) – ID of the node which should be used Return type: Node
- ex_get_node_security_groups(node)¶
Get Security Groups of the specified server.
Return type: list of OpenStackSecurityGroup
- ex_get_size(size_id)¶
Get a NodeSize
Parameters: size_id (str) – ID of the size which should be used Return type: NodeSize
- ex_hard_reboot_node(node)¶
Hard reboots the specified server
Parameters: node (Node) – node Return type: bool
- ex_import_keypair(name, keyfile)¶
Import a KeyPair from a file
Parameters: - name (str) – Name of the new KeyPair
- keyfile (str) – Path to the public key file (in OpenSSH format)
Return type: OpenStackKeyPair
- ex_import_keypair_from_string(name, key_material)¶
Import a KeyPair from a string
Parameters: - name (str) – Name of the new KeyPair
- key_material (str) – Public key (in OpenSSH format)
Return type: OpenStackKeyPair
- ex_list_floating_ip_pools()¶
List available floating IP pools
Return type: list of OpenStack_1_1_FloatingIpPool
- ex_list_floating_ips()¶
List floating IPs
Return type: list of OpenStack_1_1_FloatingIpAddress
- ex_list_keypairs()¶
Get a list of KeyPairs that are available.
Return type: list of OpenStackKeyPair
- ex_list_networks()¶
Get a list of Networks that are available.
Return type: list of OpenStackNetwork
- ex_list_security_groups()¶
Get a list of Security Groups that are available.
Return type: list of OpenStackSecurityGroup
- ex_rebuild(node, image, **kwargs)¶
Rebuild a Node.
Parameters: - node (Node) – Node to rebuild.
- image (NodeImage) – New image to use.
- ex_metadata (dict) – Key/Value metadata to associate with a node
- ex_files (dict) – File Path => File contents to create on the no de
- ex_keyname (str) – Name of existing public key to inject into instance
- ex_userdata (str) – String containing user data see https://help.ubuntu.com/community/CloudInit
- ex_security_groups (list of OpenStackSecurityGroup) – List of security groups to assign to the node
- ex_disk_config (str) – Name of the disk configuration. Can be either AUTO or MANUAL.
Return type: bool
- ex_rescue(node, password=None)¶
Rescue a node
Parameters: - node (Node) – node
- password (str) – password
Return type: Node
- ex_resize(node, size)¶
Change a node size.
Parameters: - node (Node) – Node to resize.
- size (NodeSize) – New size to use.
Return type: bool
- ex_revert_resize(node)¶
Cancels and reverts a pending resize action.
Parameters: node (Node) – Node to resize. Return type: bool
- ex_set_metadata(node, metadata)¶
Sets the Node’s metadata.
Parameters: - node (Node) – Node
- metadata (dict) – Key/Value metadata to associate with a node
Return type: dict
- ex_set_password(node, password)¶
Changes the administrator password for a specified server.
Parameters: - node (Node) – Node to rebuild.
- password (str) – The administrator password.
Return type: bool
- ex_set_server_name(node, name)¶
Sets the Node’s name.
Parameters: - node (Node) – Node
- name (str) – The name of the server.
Return type: Node
- ex_soft_reboot_node(node)¶
Soft reboots the specified server
Parameters: node (Node) – node Return type: bool
- ex_unrescue(node)¶
Unrescue a node
Parameters: node (Node) – node Return type: bool
- ex_update_node(node, **node_updates)¶
Update the Node’s editable attributes. The OpenStack API currently supports editing name and IPv4/IPv6 access addresses.
The driver currently only supports updating the node name.
Parameters: - node (Node) – Node
- name (str) – New name for the server
Return type: Node
- get_image(image_id)¶
Get a NodeImage
@inherits: NodeDriver.get_image
Parameters: image_id (str) – ID of the image which should be used Return type: NodeImage
- import_key_pair_from_file(name, key_file_path)¶
Import a new public key from string.
Parameters: - name (str) – Key pair name.
- key_file_path (str) – Path to the public key file.
Return type: KeyPair object
- list_images(location=None, ex_only_active=True)¶
Lists all active images
@inherits: NodeDriver.list_images
Parameters: ex_only_active (bool) – True if list only active
- list_nodes(ex_all_tenants=False)¶
List the nodes in a tenant
Parameters: ex_all_tenants (bool) – List nodes for all the tenants. Note: Your user must have admin privileges for this functionality to work.
- list_volume_snapshots(volume)¶
List snapshots for a storage volume.
Return type: list of VolumeSnapshot
- openstack_connection_kwargs()¶
Return type: dict
- wait_until_running(nodes, wait_period=3, timeout=600, ssh_interface='public_ips', force_ipv4=True)¶
Block until the provided nodes are considered running.
Node is considered running when it’s state is “running” and when it has at least one IP address assigned.
Parameters: - nodes (list of Node) – List of nodes to wait for.
- wait_period (int) – How many seconds to wait between each loop iteration. (default is 3)
- timeout (int) – How many seconds to wait before giving up. (default is 600)
- ssh_interface (str) – Which attribute on the node to use to obtain an IP address. Valid options: public_ips, private_ips. Default is public_ips.
- force_ipv4 (bool) – Ignore IPv6 addresses (default is True).
Returns: [(Node, ip_addresses)] list of tuple of Node instance and list of ip_address on success.
Return type: list of tuple