pallet.snippets.clj

(defn nodes-in-group
  "Build a list of nodes in a given security-group"
  [security-group]
  (filter #(= (% 0) security-group)
                      (map #(vector (pallet.compute/group-name %)
                                    (pallet.compute/primary-ip %)
                                    (pallet.compute/id %)
                                    (pallet.compute.jclouds/node-locations %) )
                      (pallet.compute/nodes srvc))))

(defn process-phase-output
  "Grab the output of a single phase"
  [compute-service server-group phase-to-run]
   (let [phase-output-data (core/converge server-group :compute compute-service :phase phase-to-run)
                operated-on-node-key (-> phase-output-data :results keys first)
                phase-results-key (first (filter #(re-find #"^phase\d+" (name %)) (-> phase-output-data :results opnode keys)))
                command-output-string (-> phase-output-data :results operated-on-node-key phase-results-key first :out) ]
       ( .... do something with command-output-string .... ) ) )