ceph, rados: update pool delete docs and usage

Signed-off-by: Josh Durgin <josh.durgin@inktank.com>

doc/man/8/rados.rst

@@ -65,7 +65,7 @@ Global commands
 :command:`mkpool` *foo*
   Create a pool with name foo.
 
-:command:`rmpool` *foo*
+:command:`rmpool` *foo* [ *foo* --yes-i-really-really-mean-it ]
   Delete the pool foo (and all its data)
 
 

doc/rados/operations/control.rst

@@ -237,8 +237,8 @@ Creates/deletes a snapshot of a pool. ::
 Creates/deletes/renames a storage pool. ::
 
 	ceph osd pool create {pool-name} pg_num [pgp_num]
-	ceph osd pool delete {pool-name}
-   ceph osd pool rename {old-name} {new-name}
+	ceph osd pool delete {pool-name} [{pool-name} --yes-i-really-really-mean-it]
+	ceph osd pool rename {old-name} {new-name}
 
 Changes a pool setting. :: 
 

doc/rados/operations/pools.rst

@@ -106,7 +106,7 @@ Delete a Pool
 
 To delete a pool, execute::
 
-	ceph osd pool delete {pool-name}
+	ceph osd pool delete {pool-name} [{pool-name} --yes-i-really-really-mean-it]
 
 	
 If you created your own rulesets and rules for a pool you created,  you should

man/rados.8

@@ -90,7 +90,7 @@ counts, over the entire system and broken down by pool.
 .B \fBmkpool\fP \fIfoo\fP
 Create a pool with name foo.
 .TP
-.B \fBrmpool\fP \fIfoo\fP
+.B \fBrmpool\fP \fIfoo\fP [ \flfoo\fP \-\-yes\-i\-really\-really\-mean\-it ]
 Delete the pool foo (and all its data)
 .UNINDENT
 .SH POOL SPECIFIC COMMANDS

src/rados.cc

@@ -58,7 +58,8 @@ void usage(ostream& out)
 "   mkpool <pool-name> [123[ 4]]     create pool <pool-name>'\n"
 "                                    [with auid 123[and using crush rule 4]]\n"
 "   cppool <pool-name> <dest-pool>   copy content of a pool\n"
-"   rmpool <pool-name>               remove pool <pool-name>'\n"
+"   rmpool <pool-name> [<pool-name> --yes-i-really-really-mean-it]\n"
+"                                    remove pool <pool-name>'\n"
 "   df                               show per-pool and total usage\n"
 "   ls                               list objects in pool\n\n"
 "   chown 123                        change the pool owner to auid 123\n"
@@ -1799,7 +1800,7 @@ static int rados_tool_common(const std::map < std::string, std::string > &opts,
 	strcmp(nargs[1], nargs[2]) != 0 ||
 	strcmp(nargs[3], "--yes-i-really-really-mean-it") != 0) {
       cerr << "WARNING:\n"
-	   << "  This will PERMANENTLY DESTROY an entire pool of object with no way back.\n"
+	   << "  This will PERMANENTLY DESTROY an entire pool of objects with no way back.\n"
 	   << "  To confirm, pass the pool to remove twice, followed by\n"
 	   << "  --yes-i-really-really-mean-it" << std::endl;
       cout << nargs << std::endl;

src/test/cli/ceph/help.t

@@ -56,7 +56,7 @@
     ceph osd pool mksnap <pool> <snapname>
     ceph osd pool rmsnap <pool> <snapname>
     ceph osd pool create <pool> <pg_num> [<pgp_num>]
-    ceph osd pool delete <pool>
+    ceph osd pool delete <pool> [<pool> --yes-i-really-really-mean-it]
     ceph osd pool rename <pool> <new pool name>
     ceph osd pool set <pool> <field> <value>
     ceph osd scrub <osd-id>

src/tools/ceph.cc

@@ -99,7 +99,7 @@ static void usage()
   cout << "  ceph osd pool mksnap <pool> <snapname>\n";
   cout << "  ceph osd pool rmsnap <pool> <snapname>\n";
   cout << "  ceph osd pool create <pool> <pg_num> [<pgp_num>]\n";
-  cout << "  ceph osd pool delete <pool>\n";
+  cout << "  ceph osd pool delete <pool> [<pool> --yes-i-really-really-mean-it]\n";
   cout << "  ceph osd pool rename <pool> <new pool name>\n";
   cout << "  ceph osd pool set <pool> <field> <value>\n";
   cout << "  ceph osd scrub <osd-id>\n";