1 files changed, 72 insertions, 0 deletions
diff --git a/qa/standalone/mon/mon-seesaw.sh b/qa/standalone/mon/mon-seesaw.sh
new file mode 100755
index 000000000..1c97847b9
--- /dev/null
+++ b/qa/standalone/mon/mon-seesaw.sh
@@ -0,0 +1,72 @@
+#!/usr/bin/env bash
+
+source $CEPH_ROOT/qa/standalone/ceph-helpers.sh
+
+function run() {
+    local dir=$1
+    shift
+
+    export CEPH_MON_A="127.0.0.1:7139" # git grep '\<7139\>' : there must be only one
+    export CEPH_MON_B="127.0.0.1:7141" # git grep '\<7141\>' : there must be only one
+    export CEPH_MON_C="127.0.0.1:7142" # git grep '\<7142\>' : there must be only one
+    export CEPH_ARGS
+    CEPH_ARGS+="--fsid=$(uuidgen) --auth-supported=none "
+
+    export BASE_CEPH_ARGS=$CEPH_ARGS
+    CEPH_ARGS+="--mon-host=$CEPH_MON_A "
+
+    local funcs=${@:-$(set | sed -n -e 's/^\(TEST_[0-9a-z_]*\) .*/\1/p')}
+    for func in $funcs ; do
+        setup $dir || return 1
+        $func $dir || return 1
+        teardown $dir || return 1
+    done
+}
+
+function TEST_mon_seesaw() {
+    local dir=$1
+
+    setup $dir || return
+
+    # start with 1 mon
+    run_mon $dir aa --public-addr $CEPH_MON_A || return 1
+    run_mgr $dir x || return 1
+    run_osd $dir 0 || return 1
+    run_osd $dir 1 || return 1
+    run_osd $dir 2 || return 1
+
+    wait_for_quorum 300 1 || return 1
+
+    # add in a second
+    run_mon $dir bb --public-addr $CEPH_MON_B || return 1
+    CEPH_ARGS="$BASE_CEPH_ARGS --mon-host=$CEPH_MON_A,$CEPH_MON_B"
+    wait_for_quorum 300 2 || return 1
+
+    # remove the first one
+    ceph mon rm aa || return 1
+    CEPH_ARGS="$BASE_CEPH_ARGS --mon-host=$CEPH_MON_B"
+    sleep 5
+    wait_for_quorum 300 1 || return 1
+
+    # do some stuff that requires the osds be able to communicate with the
+    # mons.  (see http://tracker.ceph.com/issues/17558)
+    ceph osd pool create foo 8
+    rados -p foo bench 1 write
+    wait_for_clean || return 1
+
+    # nuke monstore so that it will rejoin (otherwise we get
+    # "not in monmap and have been in a quorum before; must have been removed"
+    rm -rf $dir/aa
+
+    # add a back in
+    # (use a different addr to avoid bind issues)
+    run_mon $dir aa --public-addr $CEPH_MON_C || return 1
+    CEPH_ARGS="$BASE_CEPH_ARGS --mon-host=$CEPH_MON_C,$CEPH_MON_B"
+    wait_for_quorum 300 2 || return 1
+}
+
+main mon-seesaw "$@"
+
+# Local Variables:
+# compile-command: "cd ../.. ; make -j4 && test/mon/mon-ping.sh"
+# End: