Update ansible scripts

Author: knizhnik

contrib/multimaster/tests/deploy_layouts/cluster.yml

@@ -21,16 +21,16 @@
       chdir: "~/pg_cluster/src/contrib/arbiter"
     # when: dtm_sources.changed
 
-  - name: kill dtmd
+  - name: kill arbiter
     shell: kill -9 `cat ~/pg_cluster/dtm_data/arbiter.pid` || true
 
   - name: ensure datadir for dtm exists
     shell: "rm -rf ~/pg_cluster/dtm_data && mkdir ~/pg_cluster/dtm_data"
 
   - name: start dtm
     shell: >
-      nohup ~/pg_cluster/src/contrib/arbiter/bin/dtmd
-      -d ~/pg_cluster/dtm_data -a 0.0.0.0 -p 5431 > ~/pg_cluster/dtm_data/log &
+      nohup ~/pg_cluster/src/contrib/arbiter/bin/arbiter
+      -d ~/pg_cluster/dtm_data -r 0.0.0.0:5431 -i 0 -l ~/pg_cluster/dtm_data/log &
 
   - name: wait until dtm is available
     wait_for: port=5431 delay=1