No such sqoop tool: sqoop. See 'sqoop help'.

Your Sqoop Action's commands should begin with just the "import" command, and not include "sqoop" as its first argument, i.e. it should look like this:

<command>import --connect …</command>

And not like this, which is how you've specified it:

<command>sqoop import --connect …</command>

The Sqoop Action of Oozie is documented with an example at http://archive.cloudera.com/cdh5/cdh/5/oozie/DG_SqoopActionExtension.html