Patch for v0.72.1

qa/suites/rados/singleton/all/mon-config-key-caps.yaml

@@ -0,0 +1,17 @@
+roles:
+- - mon.a
+  - mgr.x
+  - osd.0
+  - osd.1
+  - osd.2
+  - client.0
+tasks:
+- install:
+- ceph:
+    log-whitelist:
+    - overall HEALTH_
+    - \(AUTH_BAD_CAPS\)
+- workunit:
+    clients:
+      all:
+        - mon/test_config_key_caps.sh

qa/workunits/mon/test_config_key_caps.sh

@@ -0,0 +1,201 @@
+#!/usr/bin/env bash
+
+set -x
+set -e
+
+tmp=$(mktemp -d -p /tmp test_mon_config_key_caps.XXXXX)
+entities=()
+
+function cleanup()
+{
+	set +e
+	set +x
+	if [[ -e $tmp/keyring ]] && [[ -e $tmp/keyring.orig ]]; then
+		grep '\[.*\..*\]' $tmp/keyring.orig > $tmp/entities.orig
+		for e in $(grep '\[.*\..*\]' $tmp/keyring | \
+			diff $tmp/entities.orig - | \
+			sed -n 's/^.*\[\(.*\..*\)\]/\1/p');
+		do
+			ceph auth rm $e 2>&1 >& /dev/null
+		done
+	fi
+	#rm -fr $tmp
+}
+
+trap cleanup 0 # cleanup on exit
+
+function expect_false()
+{
+	set -x
+	if "$@"; then return 1; else return 0; fi
+}
+
+# for cleanup purposes
+ceph auth export -o $tmp/keyring.orig
+
+k=$tmp/keyring
+
+# setup a few keys
+ceph config-key ls
+ceph config-key set daemon-private/osd.123/test-foo
+ceph config-key set mgr/test-foo
+ceph config-key set device/test-foo
+ceph config-key set test/foo
+
+allow_aa=client.allow_aa
+allow_bb=client.allow_bb
+allow_cc=client.allow_cc
+
+mgr_a=mgr.a
+mgr_b=mgr.b
+osd_a=osd.100
+osd_b=osd.200
+
+prefix_aa=client.prefix_aa
+prefix_bb=client.prefix_bb
+prefix_cc=client.prefix_cc
+match_aa=client.match_aa
+match_bb=client.match_bb
+
+fail_aa=client.fail_aa
+fail_bb=client.fail_bb
+fail_cc=client.fail_cc
+fail_dd=client.fail_dd
+fail_ee=client.fail_ee
+fail_ff=client.fail_ff
+fail_gg=client.fail_gg
+fail_writes=client.fail_writes
+
+ceph auth get-or-create $allow_aa mon 'allow *'
+ceph auth get-or-create $allow_bb mon 'allow service config-key rwx'
+ceph auth get-or-create $allow_cc mon 'allow command "config-key get"'
+
+ceph auth get-or-create $mgr_a mon 'allow profile mgr'
+ceph auth get-or-create $mgr_b mon 'allow profile mgr'
+ceph auth get-or-create $osd_a mon 'allow profile osd'
+ceph auth get-or-create $osd_b mon 'allow profile osd'
+
+ceph auth get-or-create $prefix_aa mon \
+	"allow command \"config-key get\" with key prefix client/$prefix_aa"
+
+cap="allow command \"config-key set\" with key prefix client/"
+cap="$cap,allow command \"config-key get\" with key prefix client/$prefix_bb"
+ceph auth get-or-create $prefix_bb mon "$cap"
+
+cap="allow command \"config-key get\" with key prefix client/"
+cap="$cap, allow command \"config-key set\" with key prefix client/"
+cap="$cap, allow command \"config-key ls\""
+ceph auth get-or-create $prefix_cc mon "$cap"
+
+cap="allow command \"config-key get\" with key=client/$match_aa/foo"
+ceph auth get-or-create $match_aa mon "$cap"
+cap="allow command \"config-key get\" with key=client/$match_bb/foo"
+cap="$cap,allow command \"config-key set\" with key=client/$match_bb/foo"
+ceph auth get-or-create $match_bb mon "$cap"
+
+ceph auth get-or-create $fail_aa mon 'allow rx'
+ceph auth get-or-create $fail_bb mon 'allow r,allow w'
+ceph auth get-or-create $fail_cc mon 'allow rw'
+ceph auth get-or-create $fail_dd mon 'allow rwx'
+ceph auth get-or-create $fail_ee mon 'allow profile bootstrap-rgw'
+ceph auth get-or-create $fail_ff mon 'allow profile bootstrap-rbd'
+# write commands will require rw; wx is not enough
+ceph auth get-or-create $fail_gg mon 'allow service config-key wx'
+# read commands will only require 'r'; 'rx' should be enough.
+ceph auth get-or-create $fail_writes mon 'allow service config-key rx'
+
+# grab keyring
+ceph auth export -o $k
+
+# keys will all the caps can do whatever
+for c in $allow_aa $allow_bb $allow_cc $mgr_a $mgr_b; do
+	ceph -k $k --name $c config-key get daemon-private/osd.123/test-foo
+	ceph -k $k --name $c config-key get mgr/test-foo
+	ceph -k $k --name $c config-key get device/test-foo
+	ceph -k $k --name $c config-key get test/foo
+done
+
+for c in $osd_a $osd_b; do
+	ceph -k $k --name $c config-key put daemon-private/$c/test-foo
+	ceph -k $k --name $c config-key get daemon-private/$c/test-foo
+	expect_false ceph -k $k --name $c config-key ls
+	expect_false ceph -k $k --name $c config-key get mgr/test-foo
+	expect_false ceph -k $k --name $c config-key get device/test-foo
+	expect_false ceph -k $k --name $c config-key get test/foo
+done
+
+expect_false ceph -k $k --name $osd_a get daemon-private/$osd_b/test-foo
+expect_false ceph -k $k --name $osd_b get daemon-private/$osd_a/test-foo
+
+expect_false ceph -k $k --name $prefix_aa \
+	config-key ls
+expect_false ceph -k $k --name $prefix_aa \
+	config-key get daemon-private/osd.123/test-foo
+expect_false ceph -k $k --name $prefix_aa \
+	config-key set test/bar
+expect_false ceph -k $k --name $prefix_aa \
+	config-key set client/$prefix_aa/foo
+
+# write something so we can read, use a custom entity
+ceph -k $k --name $allow_bb config-key set client/$prefix_aa/foo
+ceph -k $k --name $prefix_aa config-key get client/$prefix_aa/foo
+# check one writes to the other's prefix, the other is able to read
+ceph -k $k --name $prefix_bb config-key set client/$prefix_aa/bar
+ceph -k $k --name $prefix_aa config-key get client/$prefix_aa/bar
+
+ceph -k $k --name $prefix_bb config-key set client/$prefix_bb/foo
+ceph -k $k --name $prefix_bb config-key get client/$prefix_bb/foo
+
+expect_false ceph -k $k --name $prefix_bb config-key get client/$prefix_aa/bar
+expect_false ceph -k $k --name $prefix_bb config-key ls
+expect_false ceph -k $k --name $prefix_bb \
+	config-key get daemon-private/osd.123/test-foo
+expect_false ceph -k $k --name $prefix_bb config-key get mgr/test-foo
+expect_false ceph -k $k --name $prefix_bb config-key get device/test-foo
+expect_false ceph -k $k --name $prefix_bb config-key get test/bar
+expect_false ceph -k $k --name $prefix_bb config-key set test/bar
+
+ceph -k $k --name $prefix_cc config-key set client/$match_aa/foo
+ceph -k $k --name $prefix_cc config-key set client/$match_bb/foo
+ceph -k $k --name $prefix_cc config-key get client/$match_aa/foo
+ceph -k $k --name $prefix_cc config-key get client/$match_bb/foo
+expect_false ceph -k $k --name $prefix_cc config-key set other/prefix
+expect_false ceph -k $k --name $prefix_cc config-key get mgr/test-foo
+ceph -k $k --name $prefix_cc config-key ls >& /dev/null
+
+ceph -k $k --name $match_aa config-key get client/$match_aa/foo
+expect_false ceph -k $k --name $match_aa config-key get client/$match_bb/foo
+expect_false ceph -k $k --name $match_aa config-key set client/$match_aa/foo
+ceph -k $k --name $match_bb config-key get client/$match_bb/foo
+ceph -k $k --name $match_bb config-key set client/$match_bb/foo
+expect_false ceph -k $k --name $match_bb config-key get client/$match_aa/foo
+expect_false ceph -k $k --name $match_bb config-key set client/$match_aa/foo
+
+keys=(daemon-private/osd.123/test-foo
+	  mgr/test-foo
+	  device/test-foo
+	  test/foo
+	  client/$prefix_aa/foo
+	  client/$prefix_bb/foo
+	  client/$match_aa/foo
+	  client/$match_bb/foo
+)
+# expect these all to fail accessing config-key
+for c in $fail_aa $fail_bb $fail_cc \
+		 $fail_dd $fail_ee $fail_ff \
+		 $fail_gg; do
+	for m in get set; do
+		for key in ${keys[*]} client/$prefix_aa/foo client/$prefix_bb/foo; do
+			expect_false ceph -k $k --name $c config-key $m $key
+		done
+	done
+done
+
+# fail writes but succeed on reads
+expect_false ceph -k $k --name $fail_writes config-key set client/$match_aa/foo
+expect_false ceph -k $k --name $fail_writes config-key set test/foo
+ceph -k $k --name $fail_writes config-key ls
+ceph -k $k --name $fail_writes config-key get client/$match_aa/foo 
+ceph -k $k --name $fail_writes config-key get daemon-private/osd.123/test-foo
+
+echo "OK"