mirror of https://github.com/apache/jclouds.git
Normalised comments, whitespace and line lengths. Updated user and password to provider-identity and provider-credential
This commit is contained in:
Hugo Duncan
parent
198eeec3d9
commit
da5c0d03f8
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@ -21,8 +21,8 @@
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"A clojure binding to the jclouds ComputeService.
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Current supported services are:
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[ec2, rimuhosting, cloudservers, trmk-ecloud, trmk-vcloudexpress, vcloud, bluelock,
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eucalyptus, slicehost]
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[ec2, rimuhosting, cloudservers, trmk-ecloud, trmk-vcloudexpress, vcloud,
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bluelock, eucalyptus, slicehost]
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Here's an example of getting some compute configuration from rackspace:
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@ -30,12 +30,12 @@ Here's an example of getting some compute configuration from rackspace:
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(use 'clojure.contrib.pprint)
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(def provider \"cloudservers\")
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(def user \"username\")
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(def password \"password\")
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; create a compute service
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(def compute
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(compute-service provider user password))
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(def provider-identity \"username\")
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(def provider-credential \"password\")
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;; create a compute service
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(def compute
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(compute-service provider provider-identity provider-credential))
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(with-compute-service [compute]
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(pprint (locations))
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@ -43,11 +43,13 @@ Here's an example of getting some compute configuration from rackspace:
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(pprint (nodes))
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(pprint (hardware-profiles)))
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Here's an example of creating and running a small linux node with the tag webserver:
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; create a compute service using ssh and log4j extensions
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(def compute
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(compute-service provider user password :ssh :log4j))
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Here's an example of creating and running a small linux node with the tag
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webserver:
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;; create a compute service using ssh and log4j extensions
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(def compute
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(compute-service
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provider provider-identity provider-credential :ssh :log4j))
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(run-node \"webserver\" compute)
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@ -60,8 +62,8 @@ See http://code.google.com/p/jclouds for details."
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[org.jclouds.compute
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ComputeService ComputeServiceContext ComputeServiceContextFactory]
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[org.jclouds.compute.domain
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Template TemplateBuilder ComputeMetadata NodeMetadata Hardware OsFamily
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Image]
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Template TemplateBuilder ComputeMetadata NodeMetadata Hardware
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OsFamily Image]
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[org.jclouds.compute.options TemplateOptions]
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[org.jclouds.compute.predicates
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NodePredicates]
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@ -76,13 +78,14 @@ See http://code.google.com/p/jclouds for details."
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(defn compute-service
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"Create a logged in context."
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([#^String service #^String principal #^String credential & options]
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([#^String provider #^String provider-identity #^String provider-credential
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& options]
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(let [module-keys (set (keys module-lookup))
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ext-modules (filter #(module-keys %) options)
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opts (apply hash-map (filter #(not (module-keys %)) options))]
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(.. (ComputeServiceContextFactory.)
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(createContext
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service principal credential
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provider provider-identity provider-credential
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(apply modules (concat ext-modules (opts :extensions)))
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(reduce #(do (.put %1 (name (first %2)) (second %2)) %1)
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(Properties.) (dissoc opts :extensions)))
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@ -140,7 +143,7 @@ See http://code.google.com/p/jclouds for details."
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([tag] (nodes-with-tag tag *compute*))
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([#^String tag #^ComputeService compute]
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(filter #(= (.getTag %) tag) (nodes-with-details compute))))
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(defn images
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"Retrieve the available images for the compute context."
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([] (images *compute*))
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@ -166,24 +169,27 @@ See http://code.google.com/p/jclouds for details."
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"Create the specified number of nodes using the default or specified
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template.
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; simplest way to add 2 small linux nodes to the group webserver is to run
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;; Simplest way to add 2 small linux nodes to the group webserver is to run
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(run-nodes \"webserver\" 2 compute)
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; which is the same as wrapping the run-nodes command with an implicit compute service
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; note that this will actually add another 2 nodes to the set called \"webserver\"
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;; which is the same as wrapping the run-nodes command with an implicit
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;; compute service.
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;; Note that this will actually add another 2 nodes to the set called
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;; \"webserver\"
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(with-compute-service [compute]
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(run-nodes \"webserver\" 2 ))
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; which is the same as specifying the default template
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;; which is the same as specifying the default template
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(with-compute-service [compute]
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(run-nodes \"webserver\" 2 (default-template)))
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; which, on gogrid, is the same as constructing the smallest centos template that has no layered software
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;; which, on gogrid, is the same as constructing the smallest centos template
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;; that has no layered software
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(with-compute-service [compute]
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(run-nodes \"webserver\" 2
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(build-template service :centos :smallest :image-name-matches \".*w/ None.*\")))
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"
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(run-nodes \"webserver\" 2
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(build-template
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service :centos :smallest :image-name-matches \".*w/ None.*\")))"
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([tag count]
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(run-nodes tag count (default-template *compute*) *compute*))
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([tag count compute-or-template]
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@ -198,20 +204,22 @@ See http://code.google.com/p/jclouds for details."
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(defn run-node
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"Create a node using the default or specified template.
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; simplest way to add a small linux node to the group webserver is to run
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;; simplest way to add a small linux node to the group webserver is to run
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(run-node \"webserver\" compute)
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; which is the same as wrapping the run-node command with an implicit compute service
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; note that this will actually add another node to the set called \"webserver\"
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;; which is the same as wrapping the run-node command with an implicit compute
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;; service.
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;; Note that this will actually add another node to the set called
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;; \"webserver\"
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(with-compute-service [compute]
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(run-node \"webserver\" ))
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"
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(run-node \"webserver\" ))"
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([tag]
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(first (run-nodes tag 1 (default-template *compute*) *compute*)))
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([tag compute-or-template]
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(if (compute-service? compute-or-template)
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(first (run-nodes tag 1 (default-template compute-or-template) compute-or-template))
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(first
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(run-nodes
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tag 1 (default-template compute-or-template) compute-or-template))
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(first (run-nodes tag 1 compute-or-template *compute*))))
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([tag template compute]
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(first (run-nodes tag 1 template compute))))
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@ -316,8 +324,10 @@ See http://code.google.com/p/jclouds for details."
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(define-accessors NodeMetadata "node" credentials hardware state tag)
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(defn builder-options [builder]
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(or (get-field org.jclouds.compute.domain.internal.TemplateBuilderImpl :options builder)
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(TemplateOptions.)))
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(or
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(get-field
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org.jclouds.compute.domain.internal.TemplateBuilderImpl :options builder)
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(TemplateOptions.)))
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(defmacro option-option-fn-0arg [key]
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`(fn [builder#]
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@ -333,19 +343,23 @@ See http://code.google.com/p/jclouds for details."
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(defmacro option-option-fn-1arg [key]
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`(fn [builder# value#]
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(let [options# (builder-options builder#)]
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(~(symbol (str "." (camelize-mixed (name key)))) options# (seq-to-array value#))
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(~(symbol (str "." (camelize-mixed (name key))))
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options# (seq-to-array value#))
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(.options builder# options#))))
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(def option-1arg-map
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(apply array-map
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(concat
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(make-option-map option-fn-1arg
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[:os-family :location-id :architecture :image-id :hardware-id
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:os-name-matches :os-version-matches :os-description-matches
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:os-64-bit :image-version-matches :image-name-matches
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:image-description-matches :min-cores :min-ram])
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(make-option-map option-option-fn-1arg
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[:run-script :install-private-key :authorize-public-key :inbound-ports]))))
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(apply array-map
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(concat
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(make-option-map
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option-fn-1arg
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[:os-family :location-id :architecture :image-id :hardware-id
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:os-name-matches :os-version-matches :os-description-matches
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:os-64-bit :image-version-matches :image-name-matches
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:image-description-matches :min-cores :min-ram])
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(make-option-map
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option-option-fn-1arg
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[:run-script :install-private-key :authorize-public-key
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:inbound-ports]))))
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(def option-0arg-map
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(apply hash-map
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(concat
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@ -384,11 +398,10 @@ See http://code.google.com/p/jclouds for details."
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(println "Unknown option" option))))
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;; TODO look at clojure-datalog
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(defn build-template
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(defn build-template
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"Creates a template that can be used to run nodes.
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There are many options to use for the default template
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"
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There are many options to use for the default template"
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[#^ComputeService compute option & options]
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(let [builder (.. compute (templateBuilder))]
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(loop [option option
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