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DropletKit

Build Status Gem Version

DropletKit is the official DigitalOcean V2 API client. It supports everything the API can do with a simple interface written in Ruby.

Installation

Add this line to your application's Gemfile:

gem 'droplet_kit'

And then execute:

$ bundle

Or install it yourself as:

$ gem install droplet_kit

Usage

You'll need to generate an access token in DigitalOcean's control panel at https://cloud.digitalocean.com/settings/applications

Using your access token, retrieve a client instance.

require 'droplet_kit'
client = DropletKit::Client.new(access_token: 'YOUR_TOKEN')

Timeout

You may also set timeout and time to first byte options on the client.

require 'droplet_kit'
client = DropletKit::Client.new(
  access_token: 'YOUR_TOKEN',
  open_timeout: 60, # time to first byte in seconds
  timeout:      120, # response timeout in seconds
)

Custom User-Agent

If you would like to include a custom User-Agent header beyond what DropletKit uses, you can pass one in at the client initialization like so:

require 'droplet_kit'
client = DropletKit::Client.new(access_token: 'YOUR_TOKEN', user_agent: 'custom')

Automatically Retry Rate Limited Requests

By default, DropletKit will handle requests that are rate limited by the DigitalOcean API's burst limit. When the burst rate limit is reached, DropletKit will wait according to the value of the API response's Retry-After header. Typically the wait time is less than one minute. When the hourly rate limit is hit, an error is raised.

By default, DropletKit will retry a rate limited request three times before returning an error. If you would like to disable the retry behavior altogether, and instead raise an error when any rate limit is reached, you can set the retry_max config value to zero.

DropletKit will also wait zero seconds until retrying a request after the Retry-After time has elapsed by default. To change this, set the retry_wait_min to a different value.

require 'droplet_kit'
client = DropletKit::Client.new(access_token: 'YOUR_TOKEN', retry_max: 3, retry_wait_min: 1)

Design

DropletKit follows a strict design of resources as methods on your client. For examples, for droplets, you will call your client like this:

client = DropletKit::Client.new(access_token: 'YOUR_TOKEN')
client.droplets #=> DropletsResource

DropletKit will return Plain Old Ruby objects(tm) that contain the information provided by the API. For actions that return multiple objects, the request won't be executed until the result is accessed. For example:

client = DropletKit::Client.new(access_token: 'YOUR_TOKEN')

# Returns an instance of a Paginated Resource.
client.droplets.all
# => #<DropletKit::PaginatedResource:0x000000010d556c3a>

# Returns the first Droplet.
client.droplets.all.first
# => <DropletKit::Droplet {:@id=>1, :@name=>"mydroplet", ...}>

# Returns an array of Droplet IDs.
client.droplets.all.map(&:id)
# => [1]

When you'd like to save objects, it's your responsibility to instantiate the objects and persist them using the resource objects. Let's use creating a Droplet as an example:

client = DropletKit::Client.new(access_token: 'YOUR_TOKEN')
droplet = DropletKit::Droplet.new(name: 'mysite.com', region: 'nyc2', image: 'ubuntu-14-04-x64', size: 's-1vcpu-1gb')
created = client.droplets.create(droplet)
# => DropletKit::Droplet(id: 1231, name: 'something.com', ...)

To retrieve objects, you can perform this type of action on the resource (if the API supports it):

client = DropletKit::Client.new(access_token: 'YOUR_TOKEN')
droplet = client.droplets.find(id: 123)
# => DropletKit::Droplet(id: 1231, name: 'something.com', ...)

All Resources and actions.

CDN resource

client = DropletKit::Client.new(access_token: 'TOKEN')
client.cdns #=> DropletKit::CertificateResource
cdn = DropletKit::CDN.new(
  origin: 'myspace.nyc3.digitaloceanspaces.com',
  ttl: 1800,
  custom_domain: 'www.myacme.xyz',
  certificate_id: 'a6689b98-2bb9-40be-8638-fb8426aabd26'
)

Actions supported:

  • client.cdns.find(id: 'id')
  • client.cdns.all()
  • client.cdns.create(cdn)
  • client.cdns.update_ttl(id: 'id', ttl: 3600)
  • client.cdns.update_custom_domain(id: 'id', custom_domain: 'www.myacme.xyz', certificate_id: 'a6689b98-2bb9-40be-8638-fb8426aabd26')
  • client.cdns.flush_cache(id: 'id', files: ['*', 'path/to/css/*'])
  • client.cdns.delete(id: 'id')

Certificate resource

client = DropletKit::Client.new(access_token: 'TOKEN')
client.certificates #=> DropletKit::CertificateResource

Actions supported:

  • client.certificates.find(id: 'id')
  • client.certificates.all()
  • client.certificates.create(certificate)
  • client.certificates.delete(id: 'id')

Database resource

client = DropletKit::Client.new(access_token: 'TOKEN')
client.databases #=> DropletKit::DatabaseResource
database_cluster = DropletKit::DatabaseCluster.new(
  name: 'backend',
  engine: 'pg',
  version: '10',
  region: 'nyc3',
  size: 'db-s-2vcpu-4gb',
  num_nodes: 2,
  tags: ['production']
)

Actions supported:

  • client.databases.find_cluster(id: 'id')
  • client.databases.all_clusters()
  • client.databases.create_cluster(database_cluster)
  • client.databases.resize_cluster(database_cluster, id: 'id')
  • client.databases.migrate_cluster(database_cluster, id: 'id')
  • client.databases.set_maintenance_window(database_maintenance_window, id: 'id')
  • client.databases.update_maintenance_window(database_maintenance_window, id: 'id')
  • client.databases.list_backups(id: 'id')
  • client.databases.restore_from_backup(database_backup)
  • client.databases.delete_cluster(id: 'id')
  • client.databases.create_db(database, id: 'id')
  • client.databases.find_db(id: 'id', name: 'name')
  • client.databases.all_dbs(id: 'id')
  • client.databases.delete_db(id: 'id', name: 'name')
  • client.databases.list_firewall_rules(id: 'id')
  • client.databases.set_firewall_rules(database_firewall_rules, id: 'id')
  • client.databases.create_read_only_replica(database_read_only_replica, id: 'id')
  • client.databases.find_read_only_replica(id: 'id', name: 'name')
  • client.databases.list_read_only_replicas(id: 'id')
  • client.databases.delete_read_only_replica(id: 'id', name: 'name')
  • client.databases.create_database_user(database_user, id: 'id')
  • client.databases.find_database_user(id: 'id', name: 'name')
  • client.databases.list_database_users(id: 'id')
  • client.databases.reset_database_user_auth(reset_auth, id: 'id', name: 'name')
  • client.databases.delete_database_user(id: 'id', name: 'name')
  • client.databases.create_connection_pool(database_connection_pool, id: 'id')
  • client.databases.find_connection_pool(id: 'id', name: 'name')
  • client.databases.list_connection_pools(id: 'id')
  • client.databases.delete_connection_pool(id: 'id', name: 'name')
  • client.databases.set_eviction_policy(database_eviction_policy, id: 'id')
  • client.databases.get_eviction_policy(id: 'id')
  • client.databases.set_sql_mode(database_sql_mode, id: 'id')
  • client.databases.get_sql_mode(id: 'id')

Droplet resource

client = DropletKit::Client.new(access_token: 'TOKEN')
client.droplets #=> DropletKit::DropletResource

Actions supported:

  • client.droplets.all()
  • client.droplets.all(tag_name: 'tag_name')
  • client.droplets.find(id: 'id')
  • client.droplets.create(droplet)
  • client.droplets.create_multiple(droplet)
  • client.droplets.delete(id: 'id')
  • client.droplets.delete_for_tag(tag_name: 'tag_name')
  • client.droplets.kernels(id: 'id')
  • client.droplets.snapshots(id: 'id')
  • client.droplets.backups(id: 'id')
  • client.droplets.actions(id: 'id')

Droplet Action resource

client = DropletKit::Client.new(access_token: 'TOKEN')
client.droplet_actions #=> DropletKit::DropletAction

Actions supported:

  • client.droplet_actions.reboot(droplet_id: droplet.id)
  • client.droplet_actions.power_cycle(droplet_id: droplet.id)
  • client.droplet_actions.power_cycle_for_tag(tag_name: 'tag_name')
  • client.droplet_actions.shutdown(droplet_id: droplet.id)
  • client.droplet_actions.shutdown_for_tag(tag_name: 'tag_name')
  • client.droplet_actions.power_off(droplet_id: droplet.id)
  • client.droplet_actions.power_off_for_tag(tag_name: 'tag_name')
  • client.droplet_actions.power_on(droplet_id: droplet.id)
  • client.droplet_actions.power_on_for_tag(tag_name: 'tag_name')
  • client.droplet_actions.password_reset(droplet_id: droplet.id)
  • client.droplet_actions.enable_ipv6(droplet_id: droplet.id)
  • client.droplet_actions.enable_ipv6_for_tag(tag_name: 'tag_name')
  • client.droplet_actions.enable_backups(droplet_id: droplet.id)
  • client.droplet_actions.enable_backups_for_tag(tag_name: 'tag_name')
  • client.droplet_actions.disable_backups(droplet_id: droplet.id)
  • client.droplet_actions.disable_backups_for_tag(tag_name: 'tag_name')
  • client.droplet_actions.upgrade(droplet_id: droplet.id)
  • client.droplet_actions.enable_private_networking(droplet_id: droplet.id)
  • client.droplet_actions.enable_private_networking_for_tag(tag_name: 'tag_name')
  • client.droplet_actions.snapshot(droplet_id: droplet.id, name: 'Snapshot Name')
  • client.droplet_actions.snapshot_for_tag(tag_name: 'tag_name', name: 'Snapshot Name')
  • client.droplet_actions.change_kernel(droplet_id: droplet.id, kernel: 'kernel_id')
  • client.droplet_actions.rename(droplet_id: droplet.id, name: 'New-Droplet-Name')
  • client.droplet_actions.rebuild(droplet_id: droplet.id, image: 'image_id')
  • client.droplet_actions.restore(droplet_id: droplet.id, image: 'image_id')
  • client.droplet_actions.resize(droplet_id: droplet.id, size: 's-1vcpu-1gb')
  • client.droplet_actions.find(droplet_id: droplet.id, id: action.id)
  • client.droplet_actions.action_for_id(droplet_id: droplet.id, type: 'event_name', param: 'value')
  • client.droplet_actions.action_for_tag(tag_name: 'tag_name', type: 'event_name', param: 'value')

Domain resource

client = DropletKit::Client.new(access_token: 'TOKEN')
client.domains #=> DropletKit::DomainResource

Actions supported:

  • client.domains.all()
  • client.domains.create(domain)
  • client.domains.find(name: 'name')
  • client.domains.delete(name: 'name')

Domain record resource

client = DropletKit::Client.new(access_token: 'TOKEN')
client.domain_records #=> DropletKit::DomainRecordResource
domain_record = DropletKit::DomainRecord.new(
  type: 'CNAME',
  name: 'www',
  data: '@',
  ttl: 1800
)

Actions supported:

  • client.domain_records.all(for_domain: 'for_domain')
  • client.domain_records.create(domain_record, for_domain: 'for_domain')
  • client.domain_records.find(for_domain: 'for_domain', id: 'id')
  • client.domain_records.delete(for_domain: 'for_domain', id: 'id')
  • client.domain_records.update(domain_record, for_domain: 'for_domain', id: 'id')

Firewall resource

client = DropletKit::Client.new(access_token: 'TOKEN')
client.firewalls #=> DropletKit::FirewallResource

inbound_rule = DropletKit::FirewallInboundRule.new(
  protocol: 'icmp',
  ports: '0',
  sources: {
    tags: ['frontend', 'backend'],
    load_balancer_uids: ['d2d3920a-9d45-41b0-b018-d15e18ec60a4'],
    kubernetes_ids: ['a47b6fb1-4791-4b29-aae1-2b1b9f68a2da']
  }
)

outbound_rule = DropletKit::FirewallOutboundRule.new(
  protocol: 'icmp',
  ports: '0',
  destinations: {
    addresses: ["127.0.0.0"],
    droplet_ids: [456, 789]
  }
)

firewall = DropletKit::Firewall.new(
  name: 'firewall',
  inbound_rules: [
    inbound_rule
  ],
  outbound_rules: [
    outbound_rule
  ],
  droplet_ids: [123],
  tags: ['backend']
)

Actions supported:

  • client.firewalls.find(id: 'id')
  • client.firewalls.create(firewall)
  • client.firewalls.update(firewall, id: 'id')
  • client.firewalls.all()
  • client.firewalls.all_by_droplet(droplet_id: 'id')
  • client.firewalls.delete(id: 'id')
  • client.firewalls.add_droplets([droplet.id], id: 'id')
  • client.firewalls.remove_droplets([droplet.id], id: 'id')
  • client.firewalls.add_tags([tag.name], id: 'id')
  • client.firewalls.remove_tags([tag.name], id: 'id')
  • client.firewalls.add_rules(inbound_rules: [inbound_rule], outbound_rules: [outbound_rule], id: 'id')
  • client.firewalls.remove_rules(inbound_rules: [inbound_rule], outbound_rules: [outbound_rule], id: 'id')

Image resource

client = DropletKit::Client.new(access_token: 'TOKEN')
client.images #=> DropletKit::ImageResource

Actions supported:

  • client.images.all()
  • client.images.find(id: 'id')
  • client.images.delete(id: 'id')
  • client.images.update(image, id: 'id')

Image Action Resource

client = DropletKit::Client.new(access_token: 'TOKEN')
client.image_actions #=> DropletKit::ImageActionResource

Image Actions Supported:

  • client.image_actions.all(image_id: 123)
  • client.image_actions.find(image_id: 123, id: 123455)
  • client.image_actions.transfer(image_id: 123, region: 'nyc3')

Invoice resource

client = DropletKit::Client.new(access_token: 'TOKEN')
client.invoices #=> DropletKit::InvoiceResource

Actions supported:

  • client.invoices.list()
  • client.invoices.find(id:123)

Kubernetes Resource

client = DropletKit::Client.new(access_token: 'TOKEN')
client.kubernetes_clusters #=> DropletKit::KubernetesClusterResource

Actions supported

When the arguments below refer to cluster, they refer to:

cluster = DropletKit::KubernetesCluster.new(name: "foo", region: "nyc1", ...) # cluster attributes

When the arguments below refer to node_pool, they refer to:

node_pool = DropletKit::KubernetesNodePool.new(name: 'frontend', size: 's-1vcpu-1gb', count: 3, ...) # Node Pool attributes
  • client.kubernetes_clusters.all()
  • client.kubernetes_clusters.find(id: 'cluster_id')
  • client.kubernetes_clusters.create(cluster)
  • client.kubernetes_clusters.kubeconfig(id: 'cluster_id')
  • client.kubernetes_clusters.update(cluster, id: 'cluster_id')
  • client.kubernetes_clusters.delete(id: 'cluster_id')
  • client.kubernetes_clusters.node_pools(id: 'cluster_id')
  • client.kubernetes_clusters.find_node_pool(id: 'cluster_id', pool_id: 'node_pool_id')
  • client.kubernetes_clusters.create_node_pool(node_pool, id: 'cluster_id')
  • client.kubernetes_clusters.update_node_pool(node_pool, id: 'cluster_id', pool_id: 'node_pool_id')
  • client.kubernetes_clusters.delete_node_pool(id: 'cluster_id', pool_id: 'node_pool_id')
  • client.kubernetes_clusters.recycle_node_pool([node_id, node_id, ...], id: 'cluster_id', pool_id: 'node_pool_id')
  • client.kubernetes_options.all()

Load balancer resource

client = DropletKit::Client.new(access_token: 'TOKEN')
client.load_balancers #=> DropletKit::LoadBalancerResource

Actions supported:

  • client.load_balancers.find(id: 'id')
  • client.load_balancers.all()
  • client.load_balancers.create(load_balancer)
  • client.load_balancers.update(load_balancer, id: 'id')
  • client.load_balancers.delete(id: 'id')
  • client.load_balancers.add_droplets([droplet.id], id: 'id')
  • client.load_balancers.remove_droplets([droplet.id], id: 'id')
  • client.load_balancers.add_forwarding_rules([forwarding_rule], id: 'id')
  • client.load_balancers.remove_forwarding_rules([forwarding_rule], id: 'id')

Region resource

client = DropletKit::Client.new(access_token: 'TOKEN')
client.regions #=> DropletKit::RegionResource

Actions supported:

  • client.regions.all()

Size resource

client = DropletKit::Client.new(access_token: 'TOKEN')
client.sizes #=> DropletKit::SizeResource

Actions supported:

  • client.sizes.all()

SSH key resource

client = DropletKit::Client.new(access_token: 'TOKEN')
client.ssh_keys #=> DropletKit::SSHKeyResource

When you want to create a droplet using your stored SSH key.

client = DropletKit::Client.new(access_token: 'YOUR_TOKEN')
my_ssh_keys = client.ssh_keys.all.collect {|key| key.fingerprint}
droplet = DropletKit::Droplet.new(name: 'mysite.com', region: 'nyc2', image: 'ubuntu-14-04-x64', size: 's-1vcpu-1gb', ssh_keys: my_ssh_keys)
created = client.droplets.create(droplet)
# => DropletKit::Droplet(id: 1231, name: 'something.com', ...)

Actions supported:

  • client.ssh_keys.all()
  • client.ssh_keys.create(ssh_key)
  • client.ssh_keys.find(id: 'id')
  • client.ssh_keys.delete(id: 'id')
  • client.ssh_keys.update(ssh_key, id: 'id')

Project resource

client = DropletKit::Client.new(access_token: 'TOKEN')
client.projects #=> DropletKit::ProjectResource

Actions supported:

  • client.projects.all()
  • client.projects.find(id: 'id')
  • client.projects.find_default is equivalent to client.projects.find(id: DropletKit::Project::DEFAULT)
  • client.projects.create(DropletKit::Project.new(name: 'name', purpose: 'Service or API'))
  • client.projects.update(project, id: 'id')
  • client.projects.delete(id: 'id')
  • client.projects.list_resources(id: 'id')
  • client.projects.assign_resources([DropletKit::Droplet.new(id: 123), "do:space:myspace.com"], id: 'id')

Tag resource

client = DropletKit::Client.new(access_token: 'TOKEN')
client.tags #=> DropletKit::TagResource

Actions supported:

  • client.tags.all()
  • client.tags.find(name: 'name')
  • client.tags.create(DropletKit::Tag.new(name: 'name'))
  • client.tags.delete(name: 'name')
  • client.tags.tag_resources(name: 'name', resources: [{ resource_id => 'droplet_id', resource_type: 'droplet' },{ resource_id => 'image_id', resource_type: 'image' }])
  • client.tags.untag_resources(name 'name', resources: [{ resource_id => 'droplet_id', resource_type: 'droplet' },{ resource_id => 'image_id', resource_type: 'image' }])

Account resource

client = DropletKit::Client.new(access_token: 'TOKEN')
client.account #=> DropletKit::AccountResource

Actions supported:

  • client.account.info()

Balance resource

client = DropletKit::Client.new(access_token: 'TOKEN')
client.balance #=> DropletKit::BalanceResource

Actions supported:

  • client.balance.info()

Reserved IP resource

client = DropletKit::Client.new(access_token: 'TOKEN')
client.reserved_ips #=> DropletKit::ReservedIpResource

Actions supported:

  • client.reserved_ips.all()
  • client.reserved_ips.find(ip: 'ip address')
  • client.reserved_ips.create(reserved_ip)
  • client.reserved_ips.delete(ip: 'ip address')

Reserved IP Action resource

client = DropletKit::Client.new(access_token: 'TOKEN')
client.reserved_ip_actions #=> DropletKit::ReservedIpActionResource

Actions supported:

  • client.reserved_ip_actions.assign(ip: reserved_ip.ip, droplet_id: droplet.id)
  • client.reserved_ip_actions.unassign(ip: reserved_ip.ip)

Volume resource

client = DropletKit::Client.new(access_token: 'TOKEN')
client.volumes #=> DropletKit::VolumeResource

Actions supported:

  • client.volumes.all()
  • client.volumes.find(id: 'id')
  • client.volumes.create(volume)
  • client.volumes.snapshots(id: 'id')
  • client.volumes.create_snapshot(id: 'id', name: 'snapshot-name')
  • client.volumes.delete(id: 'id')

Volume Action resource

client = DropletKit::Client.new(access_token: 'TOKEN')
client.volume_actions #=> DropletKit::VolumeActionResource

Actions supported:

  • client.volume_actions.attach(volume_id: volume.id, droplet_id: droplet.id, region: droplet.region.slug)
  • client.volume_actions.detach(volume_id: volume.id, droplet_id: droplet.id, region: droplet.region.slug)
  • client.volume_actions.resize(volume_id: volume.id, size_gigabytes: 123, region: droplet.region.slug)

Snapshot resource

client = DropletKit::Client.new(access_token: 'TOKEN')
client.snapshots #=> DropletKit::SnapshotResource

Actions supported:

  • client.snapshots.all(resource_type: 'droplet')
  • client.snapshots.find(id: 'id')
  • client.snapshots.delete(id: 'id')

VPC resource

client = DropletKit::Client.new(access_token: 'TOKEN')
client.vpcs #=> DropletKit::VPCResource

Actions supported:

  • client.vpcs.find(id: 'id')
  • client.vpcs.all()
  • client.vpcs.create(vpc)
  • client.vpcs.update(vpc, id: 'id')
  • client.vpcs.patch(vpc, id: 'id')
  • client.vpcs.delete(id: 'id')
  • client.vpcs.all_members(id: 'id')

Container Registry resource

client = DropletKit::Client.new(access_token: 'TOKEN')
client.container_registry #=> DropletKit::ContainerRegistryResource

Actions supported:

  • client.container_registry.get()
  • client.container_registry.create(registry)
  • client.container_registry.delete()
  • client.container_registry.docker_credentials()

Container Registry Repository resource

client = DropletKit::Client.new(access_token: 'TOKEN')
client.container_registry_repository #=> DropletKit::ContainerRegistryRepositoryResource

Actions supported:

  • client.container_registry_repository.all(registry_name: 'registry')
  • client.container_registry_repository.tags(registry_name: 'registry', repository: 'repo')
  • client.container_registry_repository.delete_tag(registry_name: 'registry', repository: 'repo', tag: 'tag')
  • client.container_registry_repository.delete_manifest(registry_name: 'registry', repository: 'repo', manifest_digest: 'sha256:cb8a924afdf0229ef7515d9e5b3024e23b3eb03ddbba287f4a19c6ac90b8d221')

Contributing

  1. Fork it ( https://github.com/digitalocean/droplet_kit/fork )
  2. Create your feature branch (git checkout -b my-new-feature)
  3. Commit your changes (git commit -am 'Add some feature')
  4. Push to the branch (git push origin my-new-feature)
  5. Create a new Pull Request

Releasing

See RELEASE for details

droplet_kit's People

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