Package org.jclouds.compute

Examples of org.jclouds.compute.ComputeService.runScriptOnNodesMatching()

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         case RUN:
            System.out.printf(">> running [%s] on group %s as %s%n", file, groupName, login.identity);

            // when running a sequence of commands, you probably want to have jclouds use the default behavior,
            // which is to fork a background process.
            responses = compute.runScriptOnNodesMatching(//
                  inGroup(groupName),
                  Files.toString(file, Charsets.UTF_8), // passing in a string with the contents of the file
                  overrideLoginCredentials(login)
                        .runAsRoot(false)
                        .nameTask("_" + file.getName().replaceAll("\\..*", ""))); // ensuring task name isn't
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          clusterSpec.getPrivateKey());
      try {
        LOG.info("Running configuration script");
        if (LOG.isDebugEnabled())
          LOG.debug("Running script:\n{}", statementBuilder.render(OsFamily.UNIX));
        computeService.runScriptOnNodesMatching(
            toNodeMetadataPredicate(clusterSpec, cluster, entry.getKey().getRoles()),
            statementBuilder,
            RunScriptOptions.Builder.overrideCredentialsWith(credentials));
        LOG.info("Configuration script run completed");
      } catch (RunScriptOnNodesException e) {
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            System.out.printf(">> running [%s] on group %s as %s%n", command, groupName, login.identity);

            // when you run commands, you can pass options to decide whether to
            // run it as root, supply or own credentials vs from cache, and wrap
            // in an init script vs directly invoke
            Map<? extends NodeMetadata, ExecResponse> responses = compute.runScriptOnNodesMatching(//
                  inGroup(groupName), // predicate used to select nodes
                  exec(command), // what you actually intend to run
                  overrideLoginCredentials(login) // use my local user &
                                                 // ssh key
                        .runAsRoot(false) // don't attempt to run as root (sudo)
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         case RUN:
            System.out.printf(">> running [%s] on group %s as %s%n", file, groupName, login.identity);

            // when running a sequence of commands, you probably want to have jclouds use the default behavior,
            // which is to fork a background process.
            responses = compute.runScriptOnNodesMatching(//
                  inGroup(groupName),
                  Files.toString(file, Charsets.UTF_8), // passing in a string with the contents of the file
                  overrideLoginCredentials(login)
                        .runAsRoot(false)
                        .nameTask("_" + file.getName().replaceAll("\\..*", ""))); // ensuring task name isn't
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