diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0b0655846..516ba1a43 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,11 +8,14 @@ Please upgrade postgres to 14.4 ASAP.
 
 ### Software Upgrade
 
-* upgrade postgres to 14.4
-* Upgrade haproxy to 2.6.0
-* Upgrade grafana to 9.0.0
+* upgrade postgres to 14.4 (important bug fix)
+* upgrade citus to 11.0-2 (with enterprise features)
+* upgrade timescaledb to 2.7 (more continuous aggregates) 
+* Upgrade patroni to 2.1.4 (new sync health-check)
+* Upgrade haproxy to 2.6.0 (cli, reload, ssl,...)
+* Upgrade grafana to 9.0.0 (new ui)
 * Upgrade prometheus 2.36.0
-* Upgrade patroni to 2.1.4
+
 
 ### Bug fix:
 
@@ -21,10 +24,12 @@ Please upgrade postgres to 14.4 ASAP.
 * remove i686 packages when using repotrack under el7
 * Fix redis service systemctl enabled issue
 * Fix patroni systemctl service enabled=no by default issue
+* stop vip-manager when purging existing postgres
 
 ### API Changes
 
 * Mark `grafana_database` and `grafana_pgurl` as obsolete
+* Add some new etcd & pgsql alias (optional)
 
 ### New Apps
  
diff --git a/files/conf/pigsty-auto.yml b/files/conf/pigsty-auto.yml
index 2e5c98777..5b2b557db 100644
--- a/files/conf/pigsty-auto.yml
+++ b/files/conf/pigsty-auto.yml
@@ -197,8 +197,11 @@ all:
       - name: timescaledb
         description: TimescaleDB for RHEL/CentOS $releasever - $basearch
         gpgcheck: no
-        baseurl:
-          - https://packagecloud.io/timescale/timescaledb/el/7/$basearch
+        baseurl: https://packagecloud.io/timescale/timescaledb/el/$releasever/$basearch
+      - name: citus
+        description: Citus Community
+        gpgcheck: no
+        baseurl: https://repos.citusdata.com/community/el/$releasever/$basearch
       - name: centos-sclo
         description: CentOS-$releasever - SCLo
         gpgcheck: no
@@ -244,7 +247,7 @@ all:
       - python3 python3-psycopg2 python36-requests python3-etcd python3-consul python36-urllib3 python36-idna python36-pyOpenSSL python36-cryptography
       - patroni patroni-consul patroni-etcd pgbouncer pg_cli pgbadger pg_activity tail_n_mail                           # -- pgsql common - #
       - pgcenter boxinfo check_postgres emaj pgbconsole pg_bloat_check pgquarrel barman barman-cli pgloader pgFormatter pitrery pspg pgxnclient PyGreSQL
-      - postgresql14* postgis32_14* citus_14* pglogical_14* timescaledb-2-postgresql-14 pg_repack_14 wal2json_14        # -- pg14 packages -#
+      - postgresql14* postgis32_14* pglogical_14* citus110_14 timescaledb-2-postgresql-14 pg_repack_14 wal2json_14        # -- pg14 packages -#
       - pg_qualstats_14 pg_stat_kcache_14 pg_stat_monitor_14 pg_top_14 pg_track_settings_14 pg_wait_sampling_14 pg_probackup-std-14
       - pg_statement_rollback_14 system_stats_14 plproxy_14 plsh_14 pldebugger_14 plpgsql_check_14 pgmemcache_14 # plr_14
       - mysql_fdw_14 ogr_fdw_14 tds_fdw_14 sqlite_fdw_14 firebird_fdw_14 hdfs_fdw_14 mongo_fdw_14 osm_fdw_14 pgbouncer_fdw_14
@@ -513,16 +516,14 @@ all:
     pg_bin_dir: /usr/pgsql/bin        # postgres binary dir, default is /usr/pgsql/bin, which use /usr/pgsql -> /usr/pgsql-{ver}
     pg_packages:                      # postgresql related packages. `${pg_version} will be replaced by `pg_version`
       - postgresql${pg_version}*      # postgresql kernel packages
-      - postgis32_${pg_version}*      # postgis
-      - citus_${pg_version}*          # citus
-      - timescaledb-2-postgresql-${pg_version}    # timescaledb
+      - postgis32_${pg_version}* citus110_${pg_version} timescaledb-2-postgresql-${pg_version}
       - pgbouncer pg_exporter pgbadger pg_activity node_exporter consul haproxy vip-manager
       - patroni patroni-consul patroni-etcd python3 python3-psycopg2 python36-requests python3-etcd
       - python3-consul python36-urllib3 python36-idna python36-pyOpenSSL python36-cryptography
     pg_extensions:                   # postgresql extensions, `${pg_version} will be replaced by actual `pg_version`
       - pg_repack_${pg_version} pg_qualstats_${pg_version} pg_stat_kcache_${pg_version} pg_stat_monitor_${pg_version} wal2json_${pg_version}
     # - ogr_fdw${pg_version} mysql_fdw_${pg_version} redis_fdw_${pg_version} mongo_fdw${pg_version} hdfs_fdw_${pg_version}
-    # - count_distinct${version}  ddlx_${version}  geoip${version}  orafce${version}
+    # - count_distinct${version}  ddlx_${version}  geoip${version}  orafce${version}  pg_ivm_${version}  multicorm2_${version}
     # - hypopg_${version}  ip4r${version}  jsquery_${version}  logerrors_${version}  periods_${version}  pg_auto_failover_${version}  pg_catcheck${version}
     # - pg_fkpart${version}  pg_jobmon${version}  pg_partman${version}  pg_prioritize_${version}  pg_track_settings${version}  pgaudit15_${version}
     # - pgcryptokey${version}  pgexportdoc${version}  pgimportdoc${version}  pgmemcache-${version}  pgmp${version}  pgq-${version}  pgquarrel pgrouting_${version}
diff --git a/files/conf/pigsty-citus.yml b/files/conf/pigsty-citus.yml
index abc529f8e..872890532 100644
--- a/files/conf/pigsty-citus.yml
+++ b/files/conf/pigsty-citus.yml
@@ -65,7 +65,7 @@ all:
         pg_cluster: pg-meta
         vip_address: 10.10.10.2
         pg_users: [ { name: citus , password: citus , pgbouncer: true , roles: [ dbrole_admin ] } ]
-        pg_databases: [ { name: meta , owner: citus , extensions: [ { name: citus } ] } ]
+        pg_databases: [ { name: meta , owner: citus , extensions: [ { name: citus }, { name: postgis, schema: public } ] } ]
 
     #----------------------------------#
     # cluster: citus data nodes
@@ -77,7 +77,7 @@ all:
         pg_cluster: pg-node1
         vip_address: 10.10.10.3
         pg_users: [ { name: citus , password: citus , pgbouncer: true , roles: [ dbrole_admin ] } ]
-        pg_databases: [ { name: meta , owner: citus , extensions: [ { name: citus } ] } ]
+        pg_databases: [ { name: meta , owner: citus , extensions: [ { name: citus }, { name: postgis, schema: public } ] } ]
 
     pg-node2:
       hosts:
@@ -86,7 +86,7 @@ all:
         pg_cluster: pg-node2
         vip_address: 10.10.10.4
         pg_users: [ { name: citus , password: citus , pgbouncer: true , roles: [ dbrole_admin ] } ]
-        pg_databases: [ { name: meta , owner: citus , extensions: [ { name: citus } ] } ]
+        pg_databases: [ { name: meta , owner: citus , extensions: [ { name: citus }, { name: postgis, schema: public } ] } ]
 
     pg-node3:
       hosts:
@@ -95,7 +95,7 @@ all:
         pg_cluster: pg-node3
         vip_address: 10.10.10.5
         pg_users: [ { name: citus , password: citus , pgbouncer: true , roles: [ dbrole_admin ] } ]
-        pg_databases: [ { name: meta , owner: citus , extensions: [ { name: citus } ] } ]
+        pg_databases: [ { name: meta , owner: citus , extensions: [ { name: citus }, { name: postgis, schema: public } ] } ]
 
 
   ####################################################################
@@ -217,8 +217,11 @@ all:
       - name: timescaledb
         description: TimescaleDB for RHEL/CentOS $releasever - $basearch
         gpgcheck: no
-        baseurl:
-          - https://packagecloud.io/timescale/timescaledb/el/7/$basearch
+        baseurl: https://packagecloud.io/timescale/timescaledb/el/$releasever/$basearch
+      - name: citus
+        description: Citus Community
+        gpgcheck: no
+        baseurl: https://repos.citusdata.com/community/el/$releasever/$basearch
       - name: centos-sclo
         description: CentOS-$releasever - SCLo
         gpgcheck: no
@@ -264,7 +267,7 @@ all:
       - python3 python3-psycopg2 python36-requests python3-etcd python3-consul python36-urllib3 python36-idna python36-pyOpenSSL python36-cryptography
       - patroni patroni-consul patroni-etcd pgbouncer pg_cli pgbadger pg_activity tail_n_mail                           # -- pgsql common - #
       - pgcenter boxinfo check_postgres emaj pgbconsole pg_bloat_check pgquarrel barman barman-cli pgloader pgFormatter pitrery pspg pgxnclient PyGreSQL
-      - postgresql14* postgis32_14* citus_14* pglogical_14* timescaledb-2-postgresql-14 pg_repack_14 wal2json_14        # -- pg14 packages -#
+      - postgresql14* postgis32_14* pglogical_14* citus110_14 timescaledb-2-postgresql-14 pg_repack_14 wal2json_14        # -- pg14 packages -#
       - pg_qualstats_14 pg_stat_kcache_14 pg_stat_monitor_14 pg_top_14 pg_track_settings_14 pg_wait_sampling_14 pg_probackup-std-14
       - pg_statement_rollback_14 system_stats_14 plproxy_14 plsh_14 pldebugger_14 plpgsql_check_14 pgmemcache_14 # plr_14
       - mysql_fdw_14 ogr_fdw_14 tds_fdw_14 sqlite_fdw_14 firebird_fdw_14 hdfs_fdw_14 mongo_fdw_14 osm_fdw_14 pgbouncer_fdw_14
@@ -389,8 +392,9 @@ all:
     # NODE_DNS
     #-----------------------------------------------------------------
     node_etc_hosts_default:           # static dns records in /etc/hosts
-      - 10.10.10.10 meta pigsty c.pigsty g.pigsty l.pigsty p.pigsty a.pigsty cli.pigsty lab.pigsty api.pigsty
-    node_etc_hosts:
+      - 10.10.10.10 meta pigsty p.pigsty g.pigsty a.pigsty c.pigsty l.pigsty
+      - 10.10.10.10 api.pigsty adm.pigsty cli.pigsty ddl.pigsty lab.pigsty git.pigsty sss.pigsty
+    node_etc_hosts:                   # extra static dns records in /etc/hosts
       - 10.10.10.10 meta
       - 10.10.10.11 node-1
       - 10.10.10.12 node-2
@@ -556,16 +560,14 @@ all:
     pg_bin_dir: /usr/pgsql/bin        # postgres binary dir, default is /usr/pgsql/bin, which use /usr/pgsql -> /usr/pgsql-{ver}
     pg_packages:                      # postgresql related packages. `${pg_version} will be replaced by `pg_version`
       - postgresql${pg_version}*      # postgresql kernel packages
-      - postgis32_${pg_version}*      # postgis
-      - citus_${pg_version}*          # citus
-      - timescaledb-2-postgresql-${pg_version}    # timescaledb
+      - postgis32_${pg_version}* citus110_${pg_version} timescaledb-2-postgresql-${pg_version}
       - pgbouncer pg_exporter pgbadger pg_activity node_exporter consul haproxy vip-manager
       - patroni patroni-consul patroni-etcd python3 python3-psycopg2 python36-requests python3-etcd
       - python3-consul python36-urllib3 python36-idna python36-pyOpenSSL python36-cryptography
     pg_extensions:                   # postgresql extensions, `${pg_version} will be replaced by actual `pg_version`
       - pg_repack_${pg_version} pg_qualstats_${pg_version} pg_stat_kcache_${pg_version} pg_stat_monitor_${pg_version} wal2json_${pg_version}
     # - ogr_fdw${pg_version} mysql_fdw_${pg_version} redis_fdw_${pg_version} mongo_fdw${pg_version} hdfs_fdw_${pg_version}
-    # - count_distinct${version}  ddlx_${version}  geoip${version}  orafce${version}
+    # - count_distinct${version}  ddlx_${version}  geoip${version}  orafce${version}  pg_ivm_${version}  multicorm2_${version}
     # - hypopg_${version}  ip4r${version}  jsquery_${version}  logerrors_${version}  periods_${version}  pg_auto_failover_${version}  pg_catcheck${version}
     # - pg_fkpart${version}  pg_jobmon${version}  pg_partman${version}  pg_prioritize_${version}  pg_track_settings${version}  pgaudit15_${version}
     # - pgcryptokey${version}  pgexportdoc${version}  pgimportdoc${version}  pgmemcache-${version}  pgmp${version}  pgq-${version}  pgquarrel pgrouting_${version}
diff --git a/files/conf/pigsty-dcs3.yml b/files/conf/pigsty-dcs3.yml
index 58e78e8bd..17da970c9 100644
--- a/files/conf/pigsty-dcs3.yml
+++ b/files/conf/pigsty-dcs3.yml
@@ -224,8 +224,11 @@ all:
       - name: timescaledb
         description: TimescaleDB for RHEL/CentOS $releasever - $basearch
         gpgcheck: no
-        baseurl:
-          - https://packagecloud.io/timescale/timescaledb/el/7/$basearch
+        baseurl: https://packagecloud.io/timescale/timescaledb/el/$releasever/$basearch
+      - name: citus
+        description: Citus Community
+        gpgcheck: no
+        baseurl: https://repos.citusdata.com/community/el/$releasever/$basearch
       - name: centos-sclo
         description: CentOS-$releasever - SCLo
         gpgcheck: no
@@ -271,7 +274,7 @@ all:
       - python3 python3-psycopg2 python36-requests python3-etcd python3-consul python36-urllib3 python36-idna python36-pyOpenSSL python36-cryptography
       - patroni patroni-consul patroni-etcd pgbouncer pg_cli pgbadger pg_activity tail_n_mail                           # -- pgsql common - #
       - pgcenter boxinfo check_postgres emaj pgbconsole pg_bloat_check pgquarrel barman barman-cli pgloader pgFormatter pitrery pspg pgxnclient PyGreSQL
-      - postgresql14* postgis32_14* citus_14* pglogical_14* timescaledb-2-postgresql-14 pg_repack_14 wal2json_14        # -- pg14 packages -#
+      - postgresql14* postgis32_14* pglogical_14* citus110_14 timescaledb-2-postgresql-14 pg_repack_14 wal2json_14        # -- pg14 packages -#
       - pg_qualstats_14 pg_stat_kcache_14 pg_stat_monitor_14 pg_top_14 pg_track_settings_14 pg_wait_sampling_14 pg_probackup-std-14
       - pg_statement_rollback_14 system_stats_14 plproxy_14 plsh_14 pldebugger_14 plpgsql_check_14 pgmemcache_14 # plr_14
       - mysql_fdw_14 ogr_fdw_14 tds_fdw_14 sqlite_fdw_14 firebird_fdw_14 hdfs_fdw_14 mongo_fdw_14 osm_fdw_14 pgbouncer_fdw_14
@@ -333,9 +336,6 @@ all:
     grafana_endpoint: http://10.10.10.10:3000     # grafana endpoint url
     grafana_admin_username: admin     # default grafana admin username
     grafana_admin_password: pigsty    # default grafana admin password
-    grafana_database: sqlite3         # default grafana database type: sqlite3|postgres
-    grafana_pgurl: postgres://dbuser_grafana:DBUser.Grafana@meta:5436/grafana
-
     grafana_plugin_method: install    # none|install|always, none will skip plugin install
     grafana_plugin_cache: /www/pigsty/plugins.tgz # path to grafana plugins cache tarball
     grafana_plugin_list:              # plugins that will be downloaded via grafana-cli
@@ -548,16 +548,14 @@ all:
     pg_bin_dir: /usr/pgsql/bin        # postgres binary dir, default is /usr/pgsql/bin, which use /usr/pgsql -> /usr/pgsql-{ver}
     pg_packages:                      # postgresql related packages. `${pg_version} will be replaced by `pg_version`
       - postgresql${pg_version}*      # postgresql kernel packages
-      - postgis32_${pg_version}*      # postgis
-      - citus_${pg_version}*          # citus
-      - timescaledb-2-postgresql-${pg_version}    # timescaledb
+      - postgis32_${pg_version}* citus110_${pg_version} timescaledb-2-postgresql-${pg_version}
       - pgbouncer pg_exporter pgbadger pg_activity node_exporter consul haproxy vip-manager
       - patroni patroni-consul patroni-etcd python3 python3-psycopg2 python36-requests python3-etcd
       - python3-consul python36-urllib3 python36-idna python36-pyOpenSSL python36-cryptography
     pg_extensions:                   # postgresql extensions, `${pg_version} will be replaced by actual `pg_version`
       - pg_repack_${pg_version} pg_qualstats_${pg_version} pg_stat_kcache_${pg_version} pg_stat_monitor_${pg_version} wal2json_${pg_version}
     # - ogr_fdw${pg_version} mysql_fdw_${pg_version} redis_fdw_${pg_version} mongo_fdw${pg_version} hdfs_fdw_${pg_version}
-    # - count_distinct${version}  ddlx_${version}  geoip${version}  orafce${version}
+    # - count_distinct${version}  ddlx_${version}  geoip${version}  orafce${version}  pg_ivm_${version}  multicorm2_${version}
     # - hypopg_${version}  ip4r${version}  jsquery_${version}  logerrors_${version}  periods_${version}  pg_auto_failover_${version}  pg_catcheck${version}
     # - pg_fkpart${version}  pg_jobmon${version}  pg_partman${version}  pg_prioritize_${version}  pg_track_settings${version}  pgaudit15_${version}
     # - pgcryptokey${version}  pgexportdoc${version}  pgimportdoc${version}  pgmemcache-${version}  pgmp${version}  pgq-${version}  pgquarrel pgrouting_${version}
diff --git a/files/conf/pigsty-demo.yml b/files/conf/pigsty-demo.yml
index 934a30c75..d5763f558 100644
--- a/files/conf/pigsty-demo.yml
+++ b/files/conf/pigsty-demo.yml
@@ -335,8 +335,11 @@ all:
       - name: timescaledb
         description: TimescaleDB for RHEL/CentOS $releasever - $basearch
         gpgcheck: no
-        baseurl:
-          - https://packagecloud.io/timescale/timescaledb/el/7/$basearch
+        baseurl: https://packagecloud.io/timescale/timescaledb/el/$releasever/$basearch
+      - name: citus
+        description: Citus Community
+        gpgcheck: no
+        baseurl: https://repos.citusdata.com/community/el/$releasever/$basearch
       - name: centos-sclo
         description: CentOS-$releasever - SCLo
         gpgcheck: no
@@ -382,7 +385,7 @@ all:
       - python3 python3-psycopg2 python36-requests python3-etcd python3-consul python36-urllib3 python36-idna python36-pyOpenSSL python36-cryptography
       - patroni patroni-consul patroni-etcd pgbouncer pg_cli pgbadger pg_activity tail_n_mail                           # -- pgsql common - #
       - pgcenter boxinfo check_postgres emaj pgbconsole pg_bloat_check pgquarrel barman barman-cli pgloader pgFormatter pitrery pspg pgxnclient PyGreSQL
-      - postgresql14* postgis32_14* citus_14* pglogical_14* timescaledb-2-postgresql-14 pg_repack_14 wal2json_14        # -- pg14 packages -#
+      - postgresql14* postgis32_14* pglogical_14* citus110_14 timescaledb-2-postgresql-14 pg_repack_14 wal2json_14        # -- pg14 packages -#
       - pg_qualstats_14 pg_stat_kcache_14 pg_stat_monitor_14 pg_top_14 pg_track_settings_14 pg_wait_sampling_14 pg_probackup-std-14
       - pg_statement_rollback_14 system_stats_14 plproxy_14 plsh_14 pldebugger_14 plpgsql_check_14 pgmemcache_14 # plr_14
       - mysql_fdw_14 ogr_fdw_14 tds_fdw_14 sqlite_fdw_14 firebird_fdw_14 hdfs_fdw_14 mongo_fdw_14 osm_fdw_14 pgbouncer_fdw_14
@@ -656,16 +659,14 @@ all:
     pg_bin_dir: /usr/pgsql/bin        # postgres binary dir, default is /usr/pgsql/bin, which use /usr/pgsql -> /usr/pgsql-{ver}
     pg_packages:                      # postgresql related packages. `${pg_version} will be replaced by `pg_version`
       - postgresql${pg_version}*      # postgresql kernel packages
-      - postgis32_${pg_version}*      # postgis
-      - citus_${pg_version}*          # citus
-      - timescaledb-2-postgresql-${pg_version}    # timescaledb
+      - postgis32_${pg_version}* citus110_${pg_version} timescaledb-2-postgresql-${pg_version}
       - pgbouncer pg_exporter pgbadger pg_activity node_exporter consul haproxy vip-manager
       - patroni patroni-consul patroni-etcd python3 python3-psycopg2 python36-requests python3-etcd
       - python3-consul python36-urllib3 python36-idna python36-pyOpenSSL python36-cryptography
     pg_extensions:                   # postgresql extensions, `${pg_version} will be replaced by actual `pg_version`
       - pg_repack_${pg_version} pg_qualstats_${pg_version} pg_stat_kcache_${pg_version} pg_stat_monitor_${pg_version} wal2json_${pg_version}
     # - ogr_fdw${pg_version} mysql_fdw_${pg_version} redis_fdw_${pg_version} mongo_fdw${pg_version} hdfs_fdw_${pg_version}
-    # - count_distinct${version}  ddlx_${version}  geoip${version}  orafce${version}
+    # - count_distinct${version}  ddlx_${version}  geoip${version}  orafce${version}  pg_ivm_${version}  multicorm2_${version}
     # - hypopg_${version}  ip4r${version}  jsquery_${version}  logerrors_${version}  periods_${version}  pg_auto_failover_${version}  pg_catcheck${version}
     # - pg_fkpart${version}  pg_jobmon${version}  pg_partman${version}  pg_prioritize_${version}  pg_track_settings${version}  pgaudit15_${version}
     # - pgcryptokey${version}  pgexportdoc${version}  pgimportdoc${version}  pgmemcache-${version}  pgmp${version}  pgq-${version}  pgquarrel pgrouting_${version}
@@ -780,7 +781,7 @@ all:
           - host    all     +dbrole_offline               172.16.0.0/12     md5
           - host    all     +dbrole_offline               192.168.0.0/16    md5
 
-    pgbouncer_hba_rules:             # pgbouncer host-based authentication rules
+    pgbouncer_hba_rules:              # pgbouncer host-based authentication rules
       - title: local password access
         role: common
         rules:
diff --git a/files/conf/pigsty-mxdb.yml b/files/conf/pigsty-mxdb.yml
index e9a819367..dfa665eff 100644
--- a/files/conf/pigsty-mxdb.yml
+++ b/files/conf/pigsty-mxdb.yml
@@ -228,8 +228,11 @@ all:
       - name: timescaledb
         description: TimescaleDB for RHEL/CentOS $releasever - $basearch
         gpgcheck: no
-        baseurl:
-          - https://packagecloud.io/timescale/timescaledb/el/7/$basearch
+        baseurl: https://packagecloud.io/timescale/timescaledb/el/$releasever/$basearch
+      - name: citus
+        description: Citus Community
+        gpgcheck: no
+        baseurl: https://repos.citusdata.com/community/el/$releasever/$basearch
       - name: centos-sclo
         description: CentOS-$releasever - SCLo
         gpgcheck: no
@@ -275,7 +278,7 @@ all:
       - python3 python3-psycopg2 python36-requests python3-etcd python3-consul python36-urllib3 python36-idna python36-pyOpenSSL python36-cryptography
       - patroni patroni-consul patroni-etcd pgbouncer pg_cli pgbadger pg_activity tail_n_mail                           # -- pgsql common - #
       - pgcenter boxinfo check_postgres emaj pgbconsole pg_bloat_check pgquarrel barman barman-cli pgloader pgFormatter pitrery pspg pgxnclient PyGreSQL
-      - postgresql14* postgis32_14* citus_14* pglogical_14* timescaledb-2-postgresql-14 pg_repack_14 wal2json_14        # -- pg14 packages -#
+      - postgresql14* postgis32_14* pglogical_14* citus110_14 timescaledb-2-postgresql-14 pg_repack_14 wal2json_14        # -- pg14 packages -#
       - pg_qualstats_14 pg_stat_kcache_14 pg_stat_monitor_14 pg_top_14 pg_track_settings_14 pg_wait_sampling_14 pg_probackup-std-14
       - pg_statement_rollback_14 system_stats_14 plproxy_14 plsh_14 pldebugger_14 plpgsql_check_14 pgmemcache_14 # plr_14
       - mysql_fdw_14 ogr_fdw_14 tds_fdw_14 sqlite_fdw_14 firebird_fdw_14 hdfs_fdw_14 mongo_fdw_14 osm_fdw_14 pgbouncer_fdw_14
@@ -553,16 +556,14 @@ all:
     pg_bin_dir: /usr/pgsql/bin        # postgres binary dir, default is /usr/pgsql/bin, which use /usr/pgsql -> /usr/pgsql-{ver}
     pg_packages:                      # postgresql related packages. `${pg_version} will be replaced by `pg_version`
       - postgresql${pg_version}*      # postgresql kernel packages
-      - postgis32_${pg_version}*      # postgis
-      - citus_${pg_version}*          # citus
-      - timescaledb-2-postgresql-${pg_version}    # timescaledb
+      - postgis32_${pg_version}* citus110_${pg_version} timescaledb-2-postgresql-${pg_version}
       - pgbouncer pg_exporter pgbadger pg_activity node_exporter consul haproxy vip-manager
       - patroni patroni-consul patroni-etcd python3 python3-psycopg2 python36-requests python3-etcd
       - python3-consul python36-urllib3 python36-idna python36-pyOpenSSL python36-cryptography
     pg_extensions:                   # postgresql extensions, `${pg_version} will be replaced by actual `pg_version`
       - pg_repack_${pg_version} pg_qualstats_${pg_version} pg_stat_kcache_${pg_version} pg_stat_monitor_${pg_version} wal2json_${pg_version}
     # - ogr_fdw${pg_version} mysql_fdw_${pg_version} redis_fdw_${pg_version} mongo_fdw${pg_version} hdfs_fdw_${pg_version}
-    # - count_distinct${version}  ddlx_${version}  geoip${version}  orafce${version}
+    # - count_distinct${version}  ddlx_${version}  geoip${version}  orafce${version}  pg_ivm_${version}  multicorm2_${version}
     # - hypopg_${version}  ip4r${version}  jsquery_${version}  logerrors_${version}  periods_${version}  pg_auto_failover_${version}  pg_catcheck${version}
     # - pg_fkpart${version}  pg_jobmon${version}  pg_partman${version}  pg_prioritize_${version}  pg_track_settings${version}  pgaudit15_${version}
     # - pgcryptokey${version}  pgexportdoc${version}  pgimportdoc${version}  pgmemcache-${version}  pgmp${version}  pgq-${version}  pgquarrel pgrouting_${version}
diff --git a/files/conf/pigsty-pub4.yml b/files/conf/pigsty-pub4.yml
index 067cf7e9b..c216607f1 100644
--- a/files/conf/pigsty-pub4.yml
+++ b/files/conf/pigsty-pub4.yml
@@ -348,8 +348,11 @@ all:
       - name: timescaledb
         description: TimescaleDB for RHEL/CentOS $releasever - $basearch
         gpgcheck: no
-        baseurl:
-          - https://packagecloud.io/timescale/timescaledb/el/7/$basearch
+        baseurl: https://packagecloud.io/timescale/timescaledb/el/$releasever/$basearch
+      - name: citus
+        description: Citus Community
+        gpgcheck: no
+        baseurl: https://repos.citusdata.com/community/el/$releasever/$basearch
       - name: centos-sclo
         description: CentOS-$releasever - SCLo
         gpgcheck: no
@@ -395,7 +398,7 @@ all:
       - python3 python3-psycopg2 python36-requests python3-etcd python3-consul python36-urllib3 python36-idna python36-pyOpenSSL python36-cryptography
       - patroni patroni-consul patroni-etcd pgbouncer pg_cli pgbadger pg_activity tail_n_mail                           # -- pgsql common - #
       - pgcenter boxinfo check_postgres emaj pgbconsole pg_bloat_check pgquarrel barman barman-cli pgloader pgFormatter pitrery pspg pgxnclient PyGreSQL
-      - postgresql14* postgis32_14* citus_14* pglogical_14* timescaledb-2-postgresql-14 pg_repack_14 wal2json_14        # -- pg14 packages -#
+      - postgresql14* postgis32_14* pglogical_14* citus110_14 timescaledb-2-postgresql-14 pg_repack_14 wal2json_14        # -- pg14 packages -#
       - pg_qualstats_14 pg_stat_kcache_14 pg_stat_monitor_14 pg_top_14 pg_track_settings_14 pg_wait_sampling_14 pg_probackup-std-14
       - pg_statement_rollback_14 system_stats_14 plproxy_14 plsh_14 pldebugger_14 plpgsql_check_14 pgmemcache_14 # plr_14
       - mysql_fdw_14 ogr_fdw_14 tds_fdw_14 sqlite_fdw_14 firebird_fdw_14 hdfs_fdw_14 mongo_fdw_14 osm_fdw_14 pgbouncer_fdw_14
@@ -669,16 +672,14 @@ all:
     pg_bin_dir: /usr/pgsql/bin        # postgres binary dir, default is /usr/pgsql/bin, which use /usr/pgsql -> /usr/pgsql-{ver}
     pg_packages:                      # postgresql related packages. `${pg_version} will be replaced by `pg_version`
       - postgresql${pg_version}*      # postgresql kernel packages
-      - postgis32_${pg_version}*      # postgis
-      - citus_${pg_version}*          # citus
-      - timescaledb-2-postgresql-${pg_version}    # timescaledb
+      - postgis32_${pg_version}* citus110_${pg_version} timescaledb-2-postgresql-${pg_version}
       - pgbouncer pg_exporter pgbadger pg_activity node_exporter consul haproxy vip-manager
       - patroni patroni-consul patroni-etcd python3 python3-psycopg2 python36-requests python3-etcd
       - python3-consul python36-urllib3 python36-idna python36-pyOpenSSL python36-cryptography
     pg_extensions:                   # postgresql extensions, `${pg_version} will be replaced by actual `pg_version`
       - pg_repack_${pg_version} pg_qualstats_${pg_version} pg_stat_kcache_${pg_version} pg_stat_monitor_${pg_version} wal2json_${pg_version}
     # - ogr_fdw${pg_version} mysql_fdw_${pg_version} redis_fdw_${pg_version} mongo_fdw${pg_version} hdfs_fdw_${pg_version}
-    # - count_distinct${version}  ddlx_${version}  geoip${version}  orafce${version}
+    # - count_distinct${version}  ddlx_${version}  geoip${version}  orafce${version}  pg_ivm_${version}  multicorm2_${version}
     # - hypopg_${version}  ip4r${version}  jsquery_${version}  logerrors_${version}  periods_${version}  pg_auto_failover_${version}  pg_catcheck${version}
     # - pg_fkpart${version}  pg_jobmon${version}  pg_partman${version}  pg_prioritize_${version}  pg_track_settings${version}  pgaudit15_${version}
     # - pgcryptokey${version}  pgexportdoc${version}  pgimportdoc${version}  pgmemcache-${version}  pgmp${version}  pgq-${version}  pgquarrel pgrouting_${version}
diff --git a/files/conf/pigsty.yml b/files/conf/pigsty.yml
index b6facdb64..046af136b 100644
--- a/files/conf/pigsty.yml
+++ b/files/conf/pigsty.yml
@@ -155,7 +155,7 @@ all:
     # pgsql cluster: pg-test (3 nodes) #
     #----------------------------------#
     # pg-test --->  10.10.10.3 ---> 10.10.10.1{1,2,3}
-    pg-test:                                # define the new 3-node cluster pg-test
+    pg-test:                          # define the new 3-node cluster pg-test
       hosts:
         10.10.10.11: { pg_seq: 1, pg_role: primary }   # primary instance, leader of cluster
         10.10.10.12: { pg_seq: 2, pg_role: replica }   # replica instance, follower of leader
@@ -299,6 +299,7 @@ all:
       - { name: pgweb        , domain: cli.pigsty , endpoint: "127.0.0.1:8886"   }
       - { name: bytebase     , domain: ddl.pigsty , endpoint: "127.0.0.1:8887"   }
       - { name: jupyter      , domain: lab.pigsty , endpoint: "127.0.0.1:8888"   }
+      - { name: gitea        , domain: git.pigsty , endpoint: "127.0.0.1:8889"   }
       - { name: minio        , domain: sss.pigsty , endpoint: "127.0.0.1:9000"   }
 
     nginx_indexes:                    # application nav links on home page
@@ -306,6 +307,7 @@ all:
       - { name: PGWeb      , url : 'http://cli.pigsty'              , comment: 'PGWEB Browser Client'        }
       - { name: ByteBase   , url : 'http://ddl.pigsty'              , comment: 'ByteBase Schema Migrator'    }
       - { name: PostgREST  , url : 'http://api.pigsty'              , comment: 'Kong API Gateway'            }
+      - { name: Gitea      , url : 'http://git.pigsty'              , comment: 'Minio Object Storage'        }
       - { name: Minio      , url : 'http://sss.pigsty'              , comment: 'Minio Object Storage'        }
       - { name: Explain    , url : '/pev2'                          , comment: 'postgres explain visualizer' }
       - { name: Package    , url : '/pigsty'                        , comment: 'local yum repo packages'     }
@@ -379,8 +381,11 @@ all:
       - name: timescaledb
         description: TimescaleDB for RHEL/CentOS $releasever - $basearch
         gpgcheck: no
-        baseurl:
-          - https://packagecloud.io/timescale/timescaledb/el/7/$basearch
+        baseurl: https://packagecloud.io/timescale/timescaledb/el/$releasever/$basearch
+      - name: citus
+        description: Citus Community
+        gpgcheck: no
+        baseurl: https://repos.citusdata.com/community/el/$releasever/$basearch
       - name: centos-sclo
         description: CentOS-$releasever - SCLo
         gpgcheck: no
@@ -426,7 +431,7 @@ all:
       - python3 python3-psycopg2 python36-requests python3-etcd python3-consul python36-urllib3 python36-idna python36-pyOpenSSL python36-cryptography
       - patroni patroni-consul patroni-etcd pgbouncer pg_cli pgbadger pg_activity tail_n_mail                           # -- pgsql common - #
       - pgcenter boxinfo check_postgres emaj pgbconsole pg_bloat_check pgquarrel barman barman-cli pgloader pgFormatter pitrery pspg pgxnclient PyGreSQL
-      - postgresql14* postgis32_14* citus_14* pglogical_14* timescaledb-2-postgresql-14 pg_repack_14 wal2json_14        # -- pg14 packages -#
+      - postgresql14* postgis32_14* pglogical_14* citus110_14 timescaledb-2-postgresql-14 pg_repack_14 wal2json_14        # -- pg14 packages -#
       - pg_qualstats_14 pg_stat_kcache_14 pg_stat_monitor_14 pg_top_14 pg_track_settings_14 pg_wait_sampling_14 pg_probackup-std-14
       - pg_statement_rollback_14 system_stats_14 plproxy_14 plsh_14 pldebugger_14 plpgsql_check_14 pgmemcache_14 # plr_14
       - mysql_fdw_14 ogr_fdw_14 tds_fdw_14 sqlite_fdw_14 firebird_fdw_14 hdfs_fdw_14 mongo_fdw_14 osm_fdw_14 pgbouncer_fdw_14
@@ -700,16 +705,14 @@ all:
     pg_bin_dir: /usr/pgsql/bin        # postgres binary dir, default is /usr/pgsql/bin, which use /usr/pgsql -> /usr/pgsql-{ver}
     pg_packages:                      # postgresql related packages. `${pg_version} will be replaced by `pg_version`
       - postgresql${pg_version}*      # postgresql kernel packages
-      - postgis32_${pg_version}*      # postgis
-      - citus_${pg_version}*          # citus
-      - timescaledb-2-postgresql-${pg_version}    # timescaledb
+      - postgis32_${pg_version}* citus110_${pg_version} timescaledb-2-postgresql-${pg_version}
       - pgbouncer pg_exporter pgbadger pg_activity node_exporter consul haproxy vip-manager
       - patroni patroni-consul patroni-etcd python3 python3-psycopg2 python36-requests python3-etcd
       - python3-consul python36-urllib3 python36-idna python36-pyOpenSSL python36-cryptography
     pg_extensions:                   # postgresql extensions, `${pg_version} will be replaced by actual `pg_version`
       - pg_repack_${pg_version} pg_qualstats_${pg_version} pg_stat_kcache_${pg_version} pg_stat_monitor_${pg_version} wal2json_${pg_version}
     # - ogr_fdw${pg_version} mysql_fdw_${pg_version} redis_fdw_${pg_version} mongo_fdw${pg_version} hdfs_fdw_${pg_version}
-    # - count_distinct${version}  ddlx_${version}  geoip${version}  orafce${version}
+    # - count_distinct${version}  ddlx_${version}  geoip${version}  orafce${version}  pg_ivm_${version}  multicorm2_${version}
     # - hypopg_${version}  ip4r${version}  jsquery_${version}  logerrors_${version}  periods_${version}  pg_auto_failover_${version}  pg_catcheck${version}
     # - pg_fkpart${version}  pg_jobmon${version}  pg_partman${version}  pg_prioritize_${version}  pg_track_settings${version}  pgaudit15_${version}
     # - pgcryptokey${version}  pgexportdoc${version}  pgimportdoc${version}  pgmemcache-${version}  pgmp${version}  pgq-${version}  pgquarrel pgrouting_${version}
diff --git a/pigsty.yml b/pigsty.yml
index ec779259e..3583f0c1a 100644
--- a/pigsty.yml
+++ b/pigsty.yml
@@ -4,7 +4,7 @@
 # Desc      :   Pigsty 4-node local sandbox demo config
 # Link      :   https://pigsty.cc/#/v-config
 # Ctime     :   2020-05-22
-# Mtime     :   2022-06-18
+# Mtime     :   2022-06-19
 # Copyright (C) 2018-2022 Ruohang Feng (rh@vonng.com)
 ######################################################################
 
@@ -381,8 +381,11 @@ all:
       - name: timescaledb
         description: TimescaleDB for RHEL/CentOS $releasever - $basearch
         gpgcheck: no
-        baseurl:
-          - https://packagecloud.io/timescale/timescaledb/el/7/$basearch
+        baseurl: https://packagecloud.io/timescale/timescaledb/el/$releasever/$basearch
+      - name: citus
+        description: Citus Community
+        gpgcheck: no
+        baseurl: https://repos.citusdata.com/community/el/$releasever/$basearch
       - name: centos-sclo
         description: CentOS-$releasever - SCLo
         gpgcheck: no
@@ -428,7 +431,7 @@ all:
       - python3 python3-psycopg2 python36-requests python3-etcd python3-consul python36-urllib3 python36-idna python36-pyOpenSSL python36-cryptography
       - patroni patroni-consul patroni-etcd pgbouncer pg_cli pgbadger pg_activity tail_n_mail                           # -- pgsql common - #
       - pgcenter boxinfo check_postgres emaj pgbconsole pg_bloat_check pgquarrel barman barman-cli pgloader pgFormatter pitrery pspg pgxnclient PyGreSQL
-      - postgresql14* postgis32_14* citus_14* pglogical_14* timescaledb-2-postgresql-14 pg_repack_14 wal2json_14        # -- pg14 packages -#
+      - postgresql14* postgis32_14* pglogical_14* citus110_14 timescaledb-2-postgresql-14 pg_repack_14 wal2json_14        # -- pg14 packages -#
       - pg_qualstats_14 pg_stat_kcache_14 pg_stat_monitor_14 pg_top_14 pg_track_settings_14 pg_wait_sampling_14 pg_probackup-std-14
       - pg_statement_rollback_14 system_stats_14 plproxy_14 plsh_14 pldebugger_14 plpgsql_check_14 pgmemcache_14 # plr_14
       - mysql_fdw_14 ogr_fdw_14 tds_fdw_14 sqlite_fdw_14 firebird_fdw_14 hdfs_fdw_14 mongo_fdw_14 osm_fdw_14 pgbouncer_fdw_14
@@ -702,16 +705,14 @@ all:
     pg_bin_dir: /usr/pgsql/bin        # postgres binary dir, default is /usr/pgsql/bin, which use /usr/pgsql -> /usr/pgsql-{ver}
     pg_packages:                      # postgresql related packages. `${pg_version} will be replaced by `pg_version`
       - postgresql${pg_version}*      # postgresql kernel packages
-      - postgis32_${pg_version}*      # postgis
-      - citus_${pg_version}*          # citus
-      - timescaledb-2-postgresql-${pg_version}    # timescaledb
+      - postgis32_${pg_version}* citus110_${pg_version} timescaledb-2-postgresql-${pg_version}
       - pgbouncer pg_exporter pgbadger pg_activity node_exporter consul haproxy vip-manager
       - patroni patroni-consul patroni-etcd python3 python3-psycopg2 python36-requests python3-etcd
       - python3-consul python36-urllib3 python36-idna python36-pyOpenSSL python36-cryptography
     pg_extensions:                   # postgresql extensions, `${pg_version} will be replaced by actual `pg_version`
       - pg_repack_${pg_version} pg_qualstats_${pg_version} pg_stat_kcache_${pg_version} pg_stat_monitor_${pg_version} wal2json_${pg_version}
     # - ogr_fdw${pg_version} mysql_fdw_${pg_version} redis_fdw_${pg_version} mongo_fdw${pg_version} hdfs_fdw_${pg_version}
-    # - count_distinct${version}  ddlx_${version}  geoip${version}  orafce${version}
+    # - count_distinct${version}  ddlx_${version}  geoip${version}  orafce${version}  pg_ivm_${version}  multicorm2_${version}
     # - hypopg_${version}  ip4r${version}  jsquery_${version}  logerrors_${version}  periods_${version}  pg_auto_failover_${version}  pg_catcheck${version}
     # - pg_fkpart${version}  pg_jobmon${version}  pg_partman${version}  pg_prioritize_${version}  pg_track_settings${version}  pgaudit15_${version}
     # - pgcryptokey${version}  pgexportdoc${version}  pgimportdoc${version}  pgmemcache-${version}  pgmp${version}  pgq-${version}  pgquarrel pgrouting_${version}
diff --git a/roles/node/files/profile.sh b/roles/node/files/profile.sh
index 5d61a526c..e67e5ce19 100755
--- a/roles/node/files/profile.sh
+++ b/roles/node/files/profile.sh
@@ -99,6 +99,10 @@ alias cnode="consul catalog nodes -detailed"
 alias csvc="consul catalog services --tags"
 alias cst="systemctl status consul"
 alias cm="consul members"
+alias est="systemctl status etcd"
+alias em="etcdctl member list"
+alias ech="etcdctl cluster-health"
+
 #--------------------------------------------------------------#
 # ls corlor
 [ ls --color ] >/dev/null 2>&1 && colorflag="--color" || colorflag="-G"
diff --git a/roles/postgres/files/pg-alias.sh b/roles/postgres/files/pg-alias.sh
index 1afe6b9a8..af122ad5d 100755
--- a/roles/postgres/files/pg-alias.sh
+++ b/roles/postgres/files/pg-alias.sh
@@ -44,13 +44,15 @@ alias pg-r="psql -qAXtwc \"SELECT CASE pg_is_in_recovery() WHEN TRUE THEN 'repli
 alias pg-repl='psql -qAXtwc "TABLE pg_stat_replication;"'
 alias pg-recv='psql -qAXtwc "TABLE pg_stat_wal_receiver;"'
 alias pg-md=" sed 's/+/|/g' | sed 's/^/|/' | sed 's/$/|/' |  grep -v rows | grep -v '||'"
+alias pg-ts='psql -qAXtwc "SELECT CURRENT_TIMESTAMP;"'
+alias pg-rc='psql -qAXtwc "SELECT pg_reload_conf();"'
 
 ##########################################################
 # exporter info
 ##########################################################
 alias node-mt="curl -sL localhost:9100/metrics | grep -v '#' | grep node_"
 alias pg-mt="curl -sL localhost:9630/metrics | grep -v '#' | grep pg_"
-alias pg-mt="curl -sL localhost:9631/metrics | grep -v '#' | grep pg_"
+alias pgb-mt="curl -sL localhost:9631/metrics | grep -v '#' | grep pgbouncer_"
 
 ##########################################################
 # misc
diff --git a/roles/postgres/tasks/prepare.yml b/roles/postgres/tasks/prepare.yml
index aafd68bc5..dedec7054 100644
--- a/roles/postgres/tasks/prepare.yml
+++ b/roles/postgres/tasks/prepare.yml
@@ -51,6 +51,7 @@
     - name: Shutdown existing postgres service
       shell: |
         # first, gracefully stop related service
+        systemctl stop vip-manager
         systemctl stop haproxy
         systemctl stop patroni
         systemctl stop postgres