Drop support for postgres-legacy common chart

There is no need to maintain two postgres charts if all components can
work with the newest version so let's remove the legacy one.

Issue-ID: OOM-2310
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
Change-Id: I8b399902e37fdec7e55552e7972daaf1c0c74cfe

17 files changed, 0 insertions, 1456 deletions

diff --git a/kubernetes/common/postgres-legacy/.helmignore b/kubernetes/common/postgres-legacy/.helmignore
deleted file mode 100644
index f0c1319444..0000000000
--- a/kubernetes/common/postgres-legacy/.helmignore
+++ /dev/null
@@ -1,21 +0,0 @@
-# Patterns to ignore when building packages.
-# This supports shell glob matching, relative path matching, and
-# negation (prefixed with !). Only one pattern per line.
-.DS_Store
-# Common VCS dirs
-.git/
-.gitignore
-.bzr/
-.bzrignore
-.hg/
-.hgignore
-.svn/
-# Common backup files
-*.swp
-*.bak
-*.tmp
-*~
-# Various IDEs
-.project
-.idea/
-*.tmproj
diff --git a/kubernetes/common/postgres-legacy/Chart.yaml b/kubernetes/common/postgres-legacy/Chart.yaml
deleted file mode 100644
index eff8e36eba..0000000000
--- a/kubernetes/common/postgres-legacy/Chart.yaml
+++ /dev/null
@@ -1,18 +0,0 @@
-# Copyright © 2018 Amdocs, AT&T, Bell Canada
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#       http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-apiVersion: v1
-description: ONAP Postgres Server
-name: postgres-legacy
-version: 5.0.0
diff --git a/kubernetes/common/postgres-legacy/charts/pgpool/Chart.yaml b/kubernetes/common/postgres-legacy/charts/pgpool/Chart.yaml
deleted file mode 100644
index e2818139fa..0000000000
--- a/kubernetes/common/postgres-legacy/charts/pgpool/Chart.yaml
+++ /dev/null
@@ -1,18 +0,0 @@
-# Copyright © 2018 Amdocs, AT&T, Bell Canada
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#       http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-apiVersion: v1
-description: ONAP Postgres Server
-name: pgpool
-version: 5.0.0
diff --git a/kubernetes/common/postgres-legacy/charts/pgpool/configs/pgpool.conf b/kubernetes/common/postgres-legacy/charts/pgpool/configs/pgpool.conf
deleted file mode 100644
index f335174f40..0000000000
--- a/kubernetes/common/postgres-legacy/charts/pgpool/configs/pgpool.conf
+++ /dev/null
@@ -1,677 +0,0 @@
-# ----------------------------
-# pgPool-II configuration file a custom version
-# ----------------------------
-#
-# This file consists of lines of the form:
-#
-#   name = value
-#
-# Whitespace may be used.  Comments are introduced with "#" anywhere on a line.
-# The complete list of parameter names and allowed values can be found in the
-# pgPool-II documentation.
-#
-# This file is read on server startup and when the server receives a SIGHUP
-# signal.  If you edit the file on a running system, you have to SIGHUP the
-# server for the changes to take effect, or use "pgpool reload".  Some
-# parameters, which are marked below, require a server shutdown and restart to
-# take effect.
-#
-
-
-#------------------------------------------------------------------------------
-# CONNECTIONS
-#------------------------------------------------------------------------------
-
-# - pgpool Connection Settings -
-
-listen_addresses = '*'
-                                   # Host name or IP address to listen on:
-                                   # '*' for all, '' for no TCP/IP connections
-                                   # (change requires restart)
-#port = 9999
-port = 5432
-                                   # Port number
-                                   # (change requires restart)
-socket_dir = '/tmp'
-                                   # Unix domain socket path
-                                   # The Debian package defaults to
-                                   # /var/run/postgresql
-                                   # (change requires restart)
-
-
-# - pgpool Communication Manager Connection Settings -
-
-pcp_port = 9898
-                                   # Port number for pcp
-                                   # (change requires restart)
-pcp_socket_dir = '/tmp'
-                                   # Unix domain socket path for pcp
-                                   # The Debian package defaults to
-                                   # /var/run/postgresql
-                                   # (change requires restart)
-
-# - Backend Connection Settings -
-
-backend_hostname0 = '{{.Values.container.name.primary}}'
-backend_port0 = 5432
-backend_weight0= 1
-backend_flag0= 'DISALLOW_TO_FAILOVER'
-
-backend_hostname1 = '{{.Values.container.name.replica}}'
-backend_port1 = 5432
-backend_weight1= 1
-backend_flag1= 'DISALLOW_TO_FAILOVER'
-
-#backend_hostname0 = 'master'
-                                   # Host name or IP address to connect to for backend 0
-#backend_port0 = 5432
-                                   # Port number for backend 0
-#backend_weight0 = 1
-                                   # Weight for backend 0 (only in load balancing mode)
-#backend_data_directory0 = '/data'
-                                   # Data directory for backend 0
-#backend_flag0 = 'ALLOW_TO_FAILOVER'
-                                   # Controls various backend behavior
-                                   # ALLOW_TO_FAILOVER or DISALLOW_TO_FAILOVER
-#backend_hostname1 = 'standby'
-#backend_port1 = 5432
-#backend_weight1 = 1
-#backend_data_directory1 = '/data1'
-#backend_flag1 = 'ALLOW_TO_FAILOVER'
-
-# - Authentication -
-
-enable_pool_hba = on
-                                   # Use pool_hba.conf for client authentication
-pool_passwd = 'pool_passwd'
-                                   # File name of pool_passwd for md5 authentication.
-                                   # "" disables pool_passwd.
-                                   # (change requires restart)
-authentication_timeout = 60
-                                   # Delay in seconds to complete client authentication
-                                   # 0 means no timeout.
-
-# - SSL Connections -
-
-ssl = off
-                                   # Enable SSL support
-                                   # (change requires restart)
-#ssl_key = './server.key'
-                                   # Path to the SSL private key file
-                                   # (change requires restart)
-#ssl_cert = './server.cert'
-                                   # Path to the SSL public certificate file
-                                   # (change requires restart)
-#ssl_ca_cert = ''
-                                   # Path to a single PEM format file
-                                   # containing CA root certificate(s)
-                                   # (change requires restart)
-#ssl_ca_cert_dir = ''
-                                   # Directory containing CA root certificate(s)
-                                   # (change requires restart)
-
-
-#------------------------------------------------------------------------------
-# POOLS
-#------------------------------------------------------------------------------
-
-# - Pool size -
-
-num_init_children = 5
-                                   # Number of pools
-                                   # (change requires restart)
-max_pool = 1
-                                   # Number of connections per pool
-                                   # (change requires restart)
-
-# - Life time -
-
-child_life_time = 300
-                                   # Pool exits after being idle for this many seconds
-child_max_connections = 0
-                                   # Pool exits after receiving that many connections
-                                   # 0 means no exit
-connection_life_time = 0
-                                   # Connection to backend closes after being idle for this many seconds
-                                   # 0 means no close
-client_idle_limit = 0
-                                   # Client is disconnected after being idle for that many seconds
-                                   # (even inside an explicit transactions!)
-                                   # 0 means no disconnection
-
-
-#------------------------------------------------------------------------------
-# LOGS
-#------------------------------------------------------------------------------
-
-# - Where to log -
-
-log_destination = 'stderr'
-                                   # Where to log
-                                   # Valid values are combinations of stderr,
-                                   # and syslog. Default to stderr.
-
-# - What to log -
-
-print_timestamp = on
-                                   # Print timestamp on each line
-                                   # (change requires restart)
-
-log_connections = on
-                                   # Log connections
-log_hostname = on
-                                   # Hostname will be shown in ps status
-                                   # and in logs if connections are logged
-log_statement = on
-                                   # Log all statements
-log_per_node_statement = off
-                                   # Log all statements
-                                   # with node and backend informations
-log_standby_delay = 'if_over_threshold'
-                                   # Log standby delay
-                                   # Valid values are combinations of always,
-                                   # if_over_threshold, none
-
-# - Syslog specific -
-
-syslog_facility = 'LOCAL0'
-                                   # Syslog local facility. Default to LOCAL0
-syslog_ident = 'pgpool'
-                                   # Syslog program identification string
-                                   # Default to 'pgpool'
-
-# - Debug -
-
-debug_level = 1
-                                   # Debug message verbosity level
-                                   # 0 means no message, 1 or more mean verbose
-
-
-#------------------------------------------------------------------------------
-# FILE LOCATIONS
-#------------------------------------------------------------------------------
-
-pid_file_name = '/tmp/pgpool.pid'
-                                   # PID file name
-                                   # (change requires restart)
-logdir = '/tmp'
-                                   # Directory of pgPool status file
-                                   # (change requires restart)
-
-
-#------------------------------------------------------------------------------
-# CONNECTION POOLING
-#------------------------------------------------------------------------------
-
-connection_cache = off
-                                   # Activate connection pools
-                                   # (change requires restart)
-
-                                   # Semicolon separated list of queries
-                                   # to be issued at the end of a session
-                                   # The default is for 8.3 and later
-reset_query_list = 'ABORT; DISCARD ALL'
-                                   # The following one is for 8.2 and before
-#reset_query_list = 'ABORT; RESET ALL; SET SESSION AUTHORIZATION DEFAULT'
-
-
-#------------------------------------------------------------------------------
-# REPLICATION MODE
-#------------------------------------------------------------------------------
-
-replication_mode = off
-                                   # Activate replication mode
-                                   # (change requires restart)
-replicate_select = off
-                                   # Replicate SELECT statements
-                                   # when in replication or parallel mode
-                                   # replicate_select is higher priority than
-                                   # load_balance_mode.
-
-insert_lock = off
-                                   # Automatically locks a dummy row or a table
-                                   # with INSERT statements to keep SERIAL data
-                                   # consistency
-                                   # Without SERIAL, no lock will be issued
-lobj_lock_table = ''
-                                   # When rewriting lo_creat command in
-                                   # replication mode, specify table name to
-                                   # lock
-
-# - Degenerate handling -
-
-replication_stop_on_mismatch = off
-                                   # On disagreement with the packet kind
-                                   # sent from backend, degenerate the node
-                                   # which is most likely "minority"
-                                   # If off, just force to exit this session
-
-failover_if_affected_tuples_mismatch = off
-                                   # On disagreement with the number of affected
-                                   # tuples in UPDATE/DELETE queries, then
-                                   # degenerate the node which is most likely
-                                   # "minority".
-                                   # If off, just abort the transaction to
-                                   # keep the consistency
-
-
-#------------------------------------------------------------------------------
-# LOAD BALANCING MODE
-#------------------------------------------------------------------------------
-
-load_balance_mode = on
-                                   # Activate load balancing mode
-                                   # (change requires restart)
-ignore_leading_white_space = on
-                                   # Ignore leading white spaces of each query
-white_function_list = ''
-                                   # Comma separated list of function names
-                                   # that don't write to database
-                                   # Regexp are accepted
-black_function_list = 'currval,lastval,nextval,setval'
-                                   # Comma separated list of function names
-                                   # that write to database
-                                   # Regexp are accepted
-
-
-#------------------------------------------------------------------------------
-# MASTER/SLAVE MODE
-#------------------------------------------------------------------------------
-
-master_slave_mode = on
-                                   # Activate master/slave mode
-                                   # (change requires restart)
-master_slave_sub_mode = 'stream'
-                                   # Master/slave sub mode
-                                   # Valid values are combinations slony or
-                                   # stream. Default is slony.
-                                   # (change requires restart)
-
-# - Streaming -
-
-sr_check_period = 10
-                                   # Streaming replication check period
-                                   # Disabled (0) by default
-sr_check_user = '{{.Values.credentials.pgusername}}'
-                                   # Streaming replication check user
-                                   # This is neccessary even if you disable streaming
-                                   # replication delay check by sr_check_period = 0
-sr_check_password = '{{.Values.credentials.pgpassword}}'
-                                   # Password for streaming replication check user
-delay_threshold = 10000000
-                                   # Threshold before not dispatching query to standby node
-                                   # Unit is in bytes
-                                   # Disabled (0) by default
-
-# - Special commands -
-
-follow_master_command = ''
-                                   # Executes this command after master failover
-                                   # Special values:
-                                   #   %d = node id
-                                   #   %h = host name
-                                   #   %p = port number
-                                   #   %D = database cluster path
-                                   #   %m = new master node id
-                                   #   %H = hostname of the new master node
-                                   #   %M = old master node id
-                                   #   %P = old primary node id
-								   #   %r = new master port number
-								   #   %R = new master database cluster path
-                                   #   %% = '%' character
-
-
-#------------------------------------------------------------------------------
-# PARALLEL MODE
-#------------------------------------------------------------------------------
-
-parallel_mode = off
-                                   # Activates parallel query mode
-                                   # (change requires restart)
-pgpool2_hostname = ''
-                                   # Set pgpool2 hostname
-                                   # (change requires restart)
-
-# - System DB info -
-
-#system_db_hostname  = 'localhost'
-                                   # (change requires restart)
-#system_db_port = 5432
-                                   # (change requires restart)
-#system_db_dbname = 'pgpool'
-                                   # (change requires restart)
-#system_db_schema = 'pgpool_catalog'
-                                   # (change requires restart)
-#system_db_user = 'pgpool'
-                                   # (change requires restart)
-#system_db_password = ''
-                                   # (change requires restart)
-
-
-#------------------------------------------------------------------------------
-# HEALTH CHECK
-#------------------------------------------------------------------------------
-
-health_check_period = 20
-                                   # Health check period
-                                   # Disabled (0) by default
-health_check_timeout = 10
-                                   # Health check timeout
-                                   # 0 means no timeout
-health_check_user = '{{.Values.credentials.pgusername}}'
-                                   # Health check user
-health_check_password = '{{.Values.credentials.pgpassword}}'
-                                   # Password for health check user
-health_check_max_retries = 3
-connect_timeout = 10000 		# Timeout value in milliseconds before giving up to connect to backend.
-
-                                   # Maximum number of times to retry a failed health check before giving up.
-health_check_retry_delay = 1
-                                   # Amount of time to wait (in seconds) between retries.
-
-
-#------------------------------------------------------------------------------
-# FAILOVER AND FAILBACK
-#------------------------------------------------------------------------------
-
-failover_command = ''
-                                   # Executes this command at failover
-                                   # Special values:
-                                   #   %d = node id
-                                   #   %h = host name
-                                   #   %p = port number
-                                   #   %D = database cluster path
-                                   #   %m = new master node id
-                                   #   %H = hostname of the new master node
-                                   #   %M = old master node id
-                                   #   %P = old primary node id
-								   #   %r = new master port number
-								   #   %R = new master database cluster path
-                                   #   %% = '%' character
-failback_command = ''
-                                   # Executes this command at failback.
-                                   # Special values:
-                                   #   %d = node id
-                                   #   %h = host name
-                                   #   %p = port number
-                                   #   %D = database cluster path
-                                   #   %m = new master node id
-                                   #   %H = hostname of the new master node
-                                   #   %M = old master node id
-                                   #   %P = old primary node id
-								   #   %r = new master port number
-								   #   %R = new master database cluster path
-                                   #   %% = '%' character
-
-fail_over_on_backend_error = off
-                                   # Initiates failover when reading/writing to the
-                                   # backend communication socket fails
-                                   # If set to off, pgpool will report an
-                                   # error and disconnect the session.
-
-search_primary_node_timeout = 10
-                                   # Timeout in seconds to search for the
-                                   # primary node when a failover occurs.
-                                   # 0 means no timeout, keep searching
-                                   # for a primary node forever.
-
-#------------------------------------------------------------------------------
-# ONLINE RECOVERY
-#------------------------------------------------------------------------------
-
-recovery_user = '{{.Values.credentials.pgusername}}'
-                                   # Online recovery user
-recovery_password = '{{.Values.credentials.pgpassword}}'
-                                   # Online recovery password
-recovery_1st_stage_command = ''
-                                   # Executes a command in first stage
-recovery_2nd_stage_command = ''
-                                   # Executes a command in second stage
-recovery_timeout = 90
-                                   # Timeout in seconds to wait for the
-                                   # recovering node's postmaster to start up
-                                   # 0 means no wait
-client_idle_limit_in_recovery = 0
-                                   # Client is disconnected after being idle
-                                   # for that many seconds in the second stage
-                                   # of online recovery
-                                   # 0 means no disconnection
-                                   # -1 means immediate disconnection
-
-
-#------------------------------------------------------------------------------
-# WATCHDOG
-#------------------------------------------------------------------------------
-
-# - Enabling -
-
-use_watchdog = off
-                                    # Activates watchdog
-                                    # (change requires restart)
-
-# -Connection to up stream servers -
-
-trusted_servers = ''
-                                    # trusted server list which are used
-                                    # to confirm network connection
-                                    # (hostA,hostB,hostC,...)
-                                    # (change requires restart)
-ping_path = '/bin'
-                                    # ping command path
-                                    # (change requires restart)
-
-# - Watchdog communication Settings -
-
-wd_hostname = ''
-                                    # Host name or IP address of this watchdog
-                                    # (change requires restart)
-wd_port = 9000
-                                    # port number for watchdog service
-                                    # (change requires restart)
-wd_authkey = ''
-                                    # Authentication key for watchdog communication
-                                    # (change requires restart)
-
-# - Virtual IP control Setting -
-
-delegate_IP = ''
-                                    # delegate IP address
-                                    # If this is empty, virtual IP never bring up. 
-                                    # (change requires restart)
-ifconfig_path = '/sbin'
-                                    # ifconfig command path
-                                    # (change requires restart)
-if_up_cmd = 'ifconfig eth0:0 inet $_IP_$ netmask 255.255.255.0'
-                                    # startup delegate IP command
-                                    # (change requires restart)
-if_down_cmd = 'ifconfig eth0:0 down'
-                                    # shutdown delegate IP command
-                                    # (change requires restart)
-
-arping_path = '/usr/sbin'           # arping command path
-                                    # (change requires restart)
-
-arping_cmd = 'arping -U $_IP_$ -w 1'
-                                    # arping command
-                                    # (change requires restart)
-
-# - Behaivor on escalation Setting -
-
-clear_memqcache_on_escalation = on
-                                    # Clear all the query cache on shared memory
-                                    # when standby pgpool escalate to active pgpool
-                                    # (= virtual IP holder).
-                                    # This should be off if client connects to pgpool
-                                    # not using virtual IP.
-                                    # (change requires restart)
-wd_escalation_command = ''
-                                    # Executes this command at escalation on new active pgpool.
-                                    # (change requires restart)
-
-# - Lifecheck Setting - 
-
-# -- common --
-
-wd_lifecheck_method = 'heartbeat'
-                                    # Method of watchdog lifecheck ('heartbeat' or 'query')
-                                    # (change requires restart)
-wd_interval = 10
-                                    # lifecheck interval (sec) > 0
-                                    # (change requires restart)
-
-# -- heartbeat mode --
-
-wd_heartbeat_port = 9694
-                                    # Port number for receiving heartbeat signal
-                                    # (change requires restart)
-wd_heartbeat_keepalive = 2
-                                    # Interval time of sending heartbeat signal (sec)
-                                    # (change requires restart)
-wd_heartbeat_deadtime = 30
-                                    # Deadtime interval for heartbeat signal (sec)
-                                    # (change requires restart)
-heartbeat_destination0 = 'host0_ip1'
-                                    # Host name or IP address of destination 0
-                                    # for sending heartbeat signal.
-                                    # (change requires restart)
-heartbeat_destination_port0 = 9694 
-                                    # Port number of destination 0 for sending
-                                    # heartbeat signal. Usually this is the
-                                    # same as wd_heartbeat_port.
-                                    # (change requires restart)
-heartbeat_device0 = ''
-                                    # Name of NIC device (such like 'eth0')
-                                    # used for sending/receiving heartbeat
-                                    # signal to/from destination 0.
-                                    # This works only when this is not empty
-                                    # and pgpool has root privilege.
-                                    # (change requires restart)
-
-#heartbeat_destination1 = 'host0_ip2'
-#heartbeat_destination_port1 = 9694
-#heartbeat_device1 = ''
-
-# -- query mode --
-
-wd_life_point = 3
-                                    # lifecheck retry times
-                                    # (change requires restart)
-wd_lifecheck_query = 'SELECT 1'
-                                    # lifecheck query to pgpool from watchdog
-                                    # (change requires restart)
-wd_lifecheck_dbname = 'template1'
-                                    # Database name connected for lifecheck
-                                    # (change requires restart)
-wd_lifecheck_user = 'nobody'
-                                    # watchdog user monitoring pgpools in lifecheck
-                                    # (change requires restart)
-wd_lifecheck_password = ''
-                                    # Password for watchdog user in lifecheck
-                                    # (change requires restart)
-
-# - Other pgpool Connection Settings -
-
-#other_pgpool_hostname0 = 'host0'
-                                    # Host name or IP address to connect to for other pgpool 0
-                                    # (change requires restart)
-#other_pgpool_port0 = 5432
-                                    # Port number for othet pgpool 0
-                                    # (change requires restart)
-#other_wd_port0 = 9000
-                                    # Port number for othet watchdog 0
-                                    # (change requires restart)
-#other_pgpool_hostname1 = 'host1'
-#other_pgpool_port1 = 5432
-#other_wd_port1 = 9000
-
-
-#------------------------------------------------------------------------------
-# OTHERS
-#------------------------------------------------------------------------------
-relcache_expire = 0
-                                   # Life time of relation cache in seconds.
-                                   # 0 means no cache expiration(the default).
-                                   # The relation cache is used for cache the
-                                   # query result against PostgreSQL system
-                                   # catalog to obtain various information
-                                   # including table structures or if it's a
-                                   # temporary table or not. The cache is
-                                   # maintained in a pgpool child local memory
-                                   # and being kept as long as it survives.
-                                   # If someone modify the table by using
-                                   # ALTER TABLE or some such, the relcache is
-                                   # not consistent anymore.
-                                   # For this purpose, cache_expiration
-                                   # controls the life time of the cache.
-relcache_size = 256
-                                   # Number of relation cache
-                                   # entry. If you see frequently:
-								   # "pool_search_relcache: cache replacement happend"
-								   # in the pgpool log, you might want to increate this number.
-
-check_temp_table = on
-                                   # If on, enable temporary table check in SELECT statements.
-                                   # This initiates queries against system catalog of primary/master
-								   # thus increases load of master.
-								   # If you are absolutely sure that your system never uses temporary tables
-								   # and you want to save access to primary/master, you could turn this off.
-								   # Default is on.
-
-
-#------------------------------------------------------------------------------
-# ON MEMORY QUERY MEMORY CACHE
-#------------------------------------------------------------------------------
-memory_cache_enabled = off
-								   # If on, use the memory cache functionality, off by default
-memqcache_method = 'shmem'
-								   # Cache storage method. either 'shmem'(shared memory) or
-								   # 'memcached'. 'shmem' by default
-                                   # (change requires restart)
-memqcache_memcached_host = 'localhost'
-								   # Memcached host name or IP address. Mandatory if
-								   # memqcache_method = 'memcached'.
-								   # Defaults to localhost.
-                                   # (change requires restart)
-memqcache_memcached_port = 11211
-								   # Memcached port number. Mondatory if memqcache_method = 'memcached'.
-								   # Defaults to 11211.
-                                   # (change requires restart)
-memqcache_total_size = 67108864
-								   # Total memory size in bytes for storing memory cache.
-								   # Mandatory if memqcache_method = 'shmem'.
-								   # Defaults to 64MB.
-                                   # (change requires restart)
-memqcache_max_num_cache = 1000000
-								   # Total number of cache entries. Mandatory
-								   # if memqcache_method = 'shmem'.
-								   # Each cache entry consumes 48 bytes on shared memory.
-								   # Defaults to 1,000,000(45.8MB).
-                                   # (change requires restart)
-memqcache_expire = 0
-								   # Memory cache entry life time specified in seconds.
-								   # 0 means infinite life time. 0 by default.
-                                   # (change requires restart)
-memqcache_auto_cache_invalidation = on
-								   # If on, invalidation of query cache is triggered by corresponding
-								   # DDL/DML/DCL(and memqcache_expire).  If off, it is only triggered
-								   # by memqcache_expire.  on by default.
-                                   # (change requires restart)
-memqcache_maxcache = 409600
-								   # Maximum SELECT result size in bytes.
-								   # Must be smaller than memqcache_cache_block_size. Defaults to 400KB.
-                                   # (change requires restart)
-memqcache_cache_block_size = 1048576
-								   # Cache block size in bytes. Mandatory if memqcache_method = 'shmem'.
-								   # Defaults to 1MB.
-                                   # (change requires restart)
-memqcache_oiddir = '/var/log/pgpool/oiddir'
-				   				   # Temporary work directory to record table oids
-                                   # (change requires restart)
-white_memqcache_table_list = ''
-                                   # Comma separated list of table names to memcache
-                                   # that don't write to database
-                                   # Regexp are accepted
-black_memqcache_table_list = ''
-                                   # Comma separated list of table names not to memcache
-                                   # that don't write to database
-                                   # Regexp are accepted
diff --git a/kubernetes/common/postgres-legacy/charts/pgpool/configs/pool_hba.conf b/kubernetes/common/postgres-legacy/charts/pgpool/configs/pool_hba.conf
deleted file mode 100644
index d8918409e8..0000000000
--- a/kubernetes/common/postgres-legacy/charts/pgpool/configs/pool_hba.conf
+++ /dev/null
@@ -1,67 +0,0 @@
-# pgpool Client Authentication Configuration File a custom version
-# ===============================================
-#
-# The format rule in this file follows the rules in the PostgreSQL
-# Administrator's Guide. Refer to chapter "Client Authentication" for a
-# complete description.  A short synopsis follows.
-#
-# This file controls: which hosts are allowed to connect, how clients
-# are authenticated, which user names they can use, which databases they
-# can access.  Records take one of these forms:
-#
-# local      DATABASE  USER  METHOD  [OPTION]
-# host       DATABASE  USER  CIDR-ADDRESS  METHOD  [OPTION]
-#
-# (The uppercase items must be replaced by actual values.)
-#
-# The first field is the connection type: "local" is a Unix-domain
-# socket, "host" is either a plain or SSL-encrypted TCP/IP socket.
-#
-# DATABASE can be "all", "sameuser", a database name, or a comma-separated
-# list thereof. Note that "samegroup" like in PostgreSQL's pg_hba.conf
-# file is not supported, since pgpool does not know which group a user
-# belongs to. Also note that the database specified here may not exist in
-# the backend PostgreSQL. pgpool will authenticate based on the database's
-# name, not based on whether it exists or not.
-#
-# USER can be "all", a user name, or a comma-separated list thereof.  In
-# both the DATABASE and USER fields you can also write a file name prefixed
-# with "@" to include names from a separate file. Note that a group name
-# prefixed with "+" like in PostgreSQL's pg_hba.conf file is not supported
-# because of the same reason as "samegroup" token. Also note that a user
-# name specified here may not exist in the backend PostgreSQL. pgpool will
-# authenticate based on the user's name, not based on whether he/she exists.
-#
-# CIDR-ADDRESS specifies the set of hosts the record matches.
-# It is made up of an IP address and a CIDR mask that is an integer
-# (between 0 and 32 (IPv4) that specifies the number of significant bits in
-# the mask.  Alternatively, you can write an IP address and netmask in
-# separate columns to specify the set of hosts.
-#
-# METHOD can be "trust", "reject", "md5" or "pam".  Note that "pam" sends passwords
-# in clear text.
-#
-# OPTION is the name of the PAM service. Default service name is "pgpool"
-#
-# Database and user names containing spaces, commas, quotes and other special
-# characters must be quoted. Quoting one of the keywords "all" or "sameuser"
-# makes the name lose its special character, and just match a database or
-# username with that name.
-#
-# This file is read on pgpool startup.  If you edit the file on a running
-# system, you have to restart the pgpool  for the changes to take effect.
-
-# Put your actual configuration here
-# ----------------------------------
-#
-# If you want to allow non-local connections, you need to add more
-# "host" records. In that case you will also need to make pgpool listen
-# on a non-local interface via the listen_addresses configuration parameter.
-#
-
-# TYPE  DATABASE    USER        CIDR-ADDRESS          METHOD
-
-# "local" is for Unix domain socket connections only
-#local   all         all                               trust
-# IPv4 local connections:
-host    all         all         0.0.0.0/0          md5
diff --git a/kubernetes/common/postgres-legacy/charts/pgpool/configs/pool_passwd b/kubernetes/common/postgres-legacy/charts/pgpool/configs/pool_passwd
deleted file mode 100644
index 3636d1de74..0000000000
--- a/kubernetes/common/postgres-legacy/charts/pgpool/configs/pool_passwd
+++ /dev/null
@@ -1,2 +0,0 @@
-testuser:md599e8713364988502fa6189781bcf648f
-postgres:md53175bce1d3201d16594cebf9d7eb3f9d
diff --git a/kubernetes/common/postgres-legacy/charts/pgpool/requirements.yaml b/kubernetes/common/postgres-legacy/charts/pgpool/requirements.yaml
deleted file mode 100644
index 5b097f3ab7..0000000000
--- a/kubernetes/common/postgres-legacy/charts/pgpool/requirements.yaml
+++ /dev/null
@@ -1,18 +0,0 @@
-# Copyright © 2018 Amdocs, AT&T, Bell Canada
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#       http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-dependencies:
-  - name: common
-    version: ~5.x-0
-    repository: '@local'
diff --git a/kubernetes/common/postgres-legacy/charts/pgpool/templates/configmap.yaml b/kubernetes/common/postgres-legacy/charts/pgpool/templates/configmap.yaml
deleted file mode 100755
index 099c8dd12e..0000000000
--- a/kubernetes/common/postgres-legacy/charts/pgpool/templates/configmap.yaml
+++ /dev/null
@@ -1,26 +0,0 @@
-# Copyright © 2017 Amdocs, Bell Canada
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#       http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-apiVersion: v1
-kind: ConfigMap
-metadata:
-  name: {{ include "common.fullname" . }}-pgpool-configmap
-  namespace: {{ include "common.namespace" . }}
-  labels:
-    app: {{ include "common.name" . }}
-    chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
-    release: {{ include "common.release" . }}
-    heritage: {{ .Release.Service }}
-data:
-{{ tpl (.Files.Glob "configs/*").AsConfig . | indent 2 }}
diff --git a/kubernetes/common/postgres-legacy/charts/pgpool/templates/deployment.yaml b/kubernetes/common/postgres-legacy/charts/pgpool/templates/deployment.yaml
deleted file mode 100644
index 7572d7f444..0000000000
--- a/kubernetes/common/postgres-legacy/charts/pgpool/templates/deployment.yaml
+++ /dev/null
@@ -1,68 +0,0 @@
-{{/*
-# Copyright © 2018 Amdocs, AT&T, Bell Canada
-# #
-# # Licensed under the Apache License, Version 2.0 (the "License");
-# # you may not use this file except in compliance with the License.
-# # You may obtain a copy of the License at
-# #
-# #       http://www.apache.org/licenses/LICENSE-2.0
-# #
-# # Unless required by applicable law or agreed to in writing, software
-# # distributed under the License is distributed on an "AS IS" BASIS,
-# # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# # See the License for the specific language governing permissions and
-# # limitations under the License.
-*/}}
-kind: Deployment
-apiVersion: extensions/v1beta1
-metadata:
-  name: {{ include "common.fullname" . }}
-  namespace: {{ include "common.namespace" . }}
-  labels:
-    app: {{ include "common.name" . }}
-    chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
-    release: {{ include "common.release" . }}
-    heritage: {{ .Release.Service }}
-spec:
-  replicas: 2
-  template:
-    metadata:
-      labels:
-        app: {{ include "common.name" . }}
-        release: {{ include "common.release" . }}
-    spec:
-      containers:
-      - image: "{{.Values.repository}}/{{.Values.image}}"
-        imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
-        name: {{ include "common.name" . }}
-        env:
-        - name: PG_PRIMARY_SERVICE_NAME
-          value: {{.Values.container.name.primary}}
-        - name: PG_REPLICA_SERVICE_NAME
-          value: {{.Values.container.name.replica}}
-        - name: PG_USERNAME
-          value: {{.Values.credentials.pgusername}}
-        - name: PG_PASSWORD
-          value: {{.Values.credentials.pgpassword}}
-        ports:
-        - containerPort: 5432
-          name: pgpool
-          protocol: TCP
-        readinessProbe:
-          tcpSocket:
-            port: 5432
-          initialDelaySeconds: 20
-          periodSeconds: 10
-        livenessProbe:
-          tcpSocket:
-            port: 5432
-        initialDelaySeconds: 15
-        periodSeconds: 20
-        volumeMounts:
-        - name: pgpool-pgconf
-          mountPath: /pgconf/pgpoolconfigdir
-          readOnly: false
-      volumes:
-      - name: pgpool-pgconf
-        configMap:
-          name: {{ include "common.fullname" . }}-pgpool-configmap
diff --git a/kubernetes/common/postgres-legacy/charts/pgpool/templates/service.yaml b/kubernetes/common/postgres-legacy/charts/pgpool/templates/service.yaml
deleted file mode 100644
index 8c066e5b7a..0000000000
--- a/kubernetes/common/postgres-legacy/charts/pgpool/templates/service.yaml
+++ /dev/null
@@ -1,26 +0,0 @@
-apiVersion: v1
-kind: Service
-metadata:
-  name: {{ .Values.service.name }}
-  namespace: {{ include "common.namespace" . }}
-  labels:
-    app: {{ include "common.name" . }}
-    chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
-    release: {{ include "common.release" . }}
-    heritage: {{ .Release.Service }}
-  annotations:
-spec:
-  type: {{ .Values.service.type }}
-  ports:
-    {{if eq .Values.service.type "NodePort" -}}
-    - port: {{ .Values.service.externalPort }}
-      nodePort: {{ .Values.global.nodePortPrefix | default .Values.nodePortPrefix }}{{ .Values.service.nodePort }}
-      name: {{ .Values.service.name }}
-    {{- else -}}
-    - port: {{ .Values.service.externalPort }}
-      targetPort: {{ .Values.service.internalPort }}
-      name: {{ .Values.service.name }}
-    {{- end}}
-  selector:
-    app: {{ include "common.name" . }}
-    release: {{ include "common.release" . }}
diff --git a/kubernetes/common/postgres-legacy/charts/pgpool/values.yaml b/kubernetes/common/postgres-legacy/charts/pgpool/values.yaml
deleted file mode 100644
index cb732b7cd7..0000000000
--- a/kubernetes/common/postgres-legacy/charts/pgpool/values.yaml
+++ /dev/null
@@ -1,44 +0,0 @@
-# Copyright © 2018 Amdocs, AT&T, Bell Canada
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#       http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-#################################################################
-# Global configuration defaults.
-#################################################################
-global:
-  nodePortPrefix: 302
-  persistence: {}
-  readinessRepository: oomk8s
-  readinessImage: readiness-check:2.0.0
-
-#################################################################
-# Application configuration defaults.
-#################################################################
-# application image
-repository: crunchydata
-image: crunchy-pgpool:centos7-10.4-2.0.0
-pullPolicy: Always
-
-container:
-  port: 5432
-  name:
-    primary: pgset-primary
-    replica: pgset-replica
-credentials:
-  pgusername: testuser
-  pgpassword: password
-service:
-  name: pgpool 
-  type: ClusterIP
-  externalPort: 5432
-  internalPort: 5432
diff --git a/kubernetes/common/postgres-legacy/requirements.yaml b/kubernetes/common/postgres-legacy/requirements.yaml
deleted file mode 100644
index 5b097f3ab7..0000000000
--- a/kubernetes/common/postgres-legacy/requirements.yaml
+++ /dev/null
@@ -1,18 +0,0 @@
-# Copyright © 2018 Amdocs, AT&T, Bell Canada
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#       http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-dependencies:
-  - name: common
-    version: ~5.x-0
-    repository: '@local'
diff --git a/kubernetes/common/postgres-legacy/templates/pv.yaml b/kubernetes/common/postgres-legacy/templates/pv.yaml
deleted file mode 100644
index 2ac5d979d5..0000000000
--- a/kubernetes/common/postgres-legacy/templates/pv.yaml
+++ /dev/null
@@ -1,45 +0,0 @@
-{{/*
-# Copyright © 2018 Amdocs, AT&T, Bell Canada
-# #
-# # Licensed under the Apache License, Version 2.0 (the "License");
-# # you may not use this file except in compliance with the License.
-# # You may obtain a copy of the License at
-# #
-# #       http://www.apache.org/licenses/LICENSE-2.0
-# #
-# # Unless required by applicable law or agreed to in writing, software
-# # distributed under the License is distributed on an "AS IS" BASIS,
-# # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# # See the License for the specific language governing permissions and
-# # limitations under the License.
-*/}}
-{{- $global := . }}
-{{- if and $global.Values.persistence.enabled (not $global.Values.persistence.existingClaim) }}
-{{- if eq "True" (include "common.needPV" .) -}}
-{{- range $i := until (int $global.Values.replicaCount)}}
-kind: PersistentVolume
-apiVersion: v1
-metadata:
-  name: {{ include "common.fullname" $global }}-data-{{ $i }}
-  namespace: {{ include "common.namespace" $global }}
-  labels:
-    app: {{ include "common.fullname" $global }}
-    chart: "{{ $global.Chart.Name }}-{{ $global.Chart.Version | replace "+" "_" }}"
-    release: "{{ include "common.release" $global }}"
-    heritage: "{{ $global.Release.Service }}"
-    name: {{ include "common.fullname" $global }}
-spec:
-  capacity:
-    storage: {{ $global.Values.persistence.size}}
-  accessModes:
-    - {{ $global.Values.persistence.accessMode }}
-  persistentVolumeReclaimPolicy: {{ $global.Values.persistence.volumeReclaimPolicy }}
-  storageClassName: "{{ include "common.fullname" $global }}-data"
-  hostPath:
-    path: {{ $global.Values.global.persistence.mountPath | default $global.Values.persistence.mountPath }}/{{ include "common.release" $global }}/{{ $global.Values.persistence.mountSubPath }}-{{$i}}
-{{if ne $i (int $global.Values.replicaCount) }}
----
-{{- end -}}
-{{- end -}}
-{{- end -}}
-{{- end -}}
diff --git a/kubernetes/common/postgres-legacy/templates/secrets.yaml b/kubernetes/common/postgres-legacy/templates/secrets.yaml
deleted file mode 100644
index db1bc5bb15..0000000000
--- a/kubernetes/common/postgres-legacy/templates/secrets.yaml
+++ /dev/null
@@ -1,31 +0,0 @@
-{{/*
-# Copyright © 2018 Amdocs, AT&T, Bell Canada
-# #
-# # Licensed under the Apache License, Version 2.0 (the "License");
-# # you may not use this file except in compliance with the License.
-# # You may obtain a copy of the License at
-# #
-# #       http://www.apache.org/licenses/LICENSE-2.0
-# #
-# # Unless required by applicable law or agreed to in writing, software
-# # distributed under the License is distributed on an "AS IS" BASIS,
-# # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# # See the License for the specific language governing permissions and
-# # limitations under the License.
-*/}}
-apiVersion: v1
-kind: Secret
-metadata:
-  name: {{ include "common.fullname" . }}
-  namespace: {{ include "common.namespace" . }}
-  labels:
-    app: {{ include "common.fullname" . }}
-    chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
-    release: {{ include "common.release" . }}
-    heritage: {{ .Release.Service }}
-type: Opaque
-data:
-  pg-primary-password: {{ .Values.config.pgPrimaryPassword | b64enc | quote }}
-  pg-user-password: {{ .Values.config.pgUserPassword | b64enc | quote }}
-  pg-root-password: {{ .Values.config.pgRootPassword | b64enc | quote }}
-  
diff --git a/kubernetes/common/postgres-legacy/templates/service.yaml b/kubernetes/common/postgres-legacy/templates/service.yaml
deleted file mode 100644
index 30d824bbd7..0000000000
--- a/kubernetes/common/postgres-legacy/templates/service.yaml
+++ /dev/null
@@ -1,95 +0,0 @@
-{{/*
-# Copyright © 2018 Amdocs, AT&T, Bell Canada
-# #
-# # Licensed under the Apache License, Version 2.0 (the "License");
-# # you may not use this file except in compliance with the License.
-# # You may obtain a copy of the License at
-# #
-# #       http://www.apache.org/licenses/LICENSE-2.0
-# #
-# # Unless required by applicable law or agreed to in writing, software
-# # distributed under the License is distributed on an "AS IS" BASIS,
-# # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# # See the License for the specific language governing permissions and
-# # limitations under the License.
-*/}}
-apiVersion: v1
-kind: Service
-metadata:
-  name: {{ .Values.service.name }}
-  namespace: {{ include "common.namespace" . }}
-  labels:
-    app: {{ include "common.name" . }}
-    chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
-    release: {{ include "common.release" . }}
-    heritage: {{ .Release.Service }}
-  annotations:
-spec:
-  type: {{ .Values.service.type }}
-  ports:
-    {{if eq .Values.service.type "NodePort" -}}
-    - port: {{ .Values.service.externalPort }}
-      nodePort: {{ .Values.global.nodePortPrefix | default .Values.nodePortPrefix }}{{ .Values.service.nodePort }}
-      name: {{ .Values.service.name }}
-    {{- else -}}
-    - port: {{ .Values.service.externalPort }}
-      targetPort: {{ .Values.service.internalPort }}
-      name: {{ .Values.service.name }}
-    {{- end}}
-  selector:
-    app: {{ include "common.name" . }}
-    release: {{ include "common.release" . }}
----
-apiVersion: v1
-kind: Service
-metadata:
-  name: {{ .Values.service.name2 }}
-  namespace: {{ include "common.namespace" . }}
-  labels:
-    app: {{ include "common.name" . }}
-    chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
-    release: {{ include "common.release" . }}
-    heritage: {{ .Release.Service }}
-  annotations:
-spec:
-  type: {{ .Values.service.type2 }}
-  ports:
-    {{if eq .Values.service.type "NodePort" -}}
-    - port: {{ .Values.service.externalPort2 }}
-      nodePort: {{ .Values.global.nodePortPrefix | default .Values.nodePortPrefix }}{{ .Values.service.nodePort2 }}
-      name: {{ .Values.service.name2 }}
-    {{- else -}}
-    - port: {{ .Values.service.externalPort2 }}
-      targetPort: {{ .Values.service.internalPort2 }}
-      name: {{ .Values.service.name2 }}
-    {{- end}}
-  selector:
-    name: "{{.Values.container.name.primary}}"
-    release: {{ include "common.release" . }}
----
-apiVersion: v1
-kind: Service
-metadata:
-  name: {{ .Values.service.name3 }}
-  namespace: {{ include "common.namespace" . }}
-  labels:
-    app: {{ include "common.name" . }}
-    chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
-    release: {{ include "common.release" . }}
-    heritage: {{ .Release.Service }}
-  annotations:
-spec:
-  type: {{ .Values.service.type3 }}
-  ports:
-    {{if eq .Values.service.type "NodePort" -}}
-    - port: {{ .Values.service.externalPort3 }}
-      nodePort: {{ .Values.global.nodePortPrefix | default .Values.nodePortPrefix }}{{ .Values.service.nodePort3 }}
-      name: {{ .Values.service.name3 }}
-    {{- else -}}
-    - port: {{ .Values.service.externalPort3 }}
-      targetPort: {{ .Values.service.internalPort3 }}
-      name: {{ .Values.service.name3 }}
-    {{- end}}
-  selector:
-    name: "{{.Values.container.name.replica}}"
-    release: {{ include "common.release" . }}
diff --git a/kubernetes/common/postgres-legacy/templates/statefulset.yaml b/kubernetes/common/postgres-legacy/templates/statefulset.yaml
deleted file mode 100644
index 5333a0d310..0000000000
--- a/kubernetes/common/postgres-legacy/templates/statefulset.yaml
+++ /dev/null
@@ -1,143 +0,0 @@
-{{/*
-# Copyright © 2018 Amdocs, AT&T, Bell Canada
-# #
-# # Licensed under the Apache License, Version 2.0 (the "License");
-# # you may not use this file except in compliance with the License.
-# # You may obtain a copy of the License at
-# #
-# #       http://www.apache.org/licenses/LICENSE-2.0
-# #
-# # Unless required by applicable law or agreed to in writing, software
-# # distributed under the License is distributed on an "AS IS" BASIS,
-# # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# # See the License for the specific language governing permissions and
-# # limitations under the License.
-*/}}
-apiVersion: apps/v1beta1
-kind: StatefulSet
-metadata:
-  name: {{ include "common.fullname" . }}
-  namespace: {{ include "common.namespace" . }}
-  labels:
-    app: {{ include "common.name" . }}
-    chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
-    release: {{ include "common.release" . }}
-    heritage: {{ .Release.Service }}
-spec:
-  serviceName: {{ .Values.service.name }}
-  replicas: {{ .Values.replicaCount }}
-  template:
-    metadata:
-      labels:
-        app: {{ include "common.name" . }}
-        release: {{ include "common.release" . }}
-    spec:
-      initContainers:
-      - command:
-        - /bin/sh
-        - -c
-        - |
-          chown -R 26:26 /podroot/;
-          chmod 700 /podroot/;
-        image: {{ .Values.global.busyboxRepository | default .Values.busyboxRepository }}/{{ .Values.busyboxImage }}
-        imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
-        name: {{ include "common.name" . }}-prepare
-        volumeMounts:
-        - name: {{ include "common.fullname" . }}-data
-          mountPath: /podroot/
-      containers:
-      - name: {{ include "common.name" . }}
-        image: "{{ .Values.postgresRepository }}/{{ .Values.image }}"
-        imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
-        ports:
-        - containerPort: {{ .Values.service.internalPort }}
-          name: postgres
-        # disable liveness probe when breakpoints set in debugger
-        # so K8s doesn't restart unresponsive container
-        {{- if eq .Values.liveness.enabled true }}
-        livenessProbe:
-          tcpSocket:
-            port: {{ .Values.service.internalPort }}
-          initialDelaySeconds: {{ .Values.liveness.initialDelaySeconds }}
-          periodSeconds: {{ .Values.liveness.periodSeconds }}
-          timeoutSeconds: {{ .Values.liveness.timeoutSeconds }}
-        {{end -}}
-        readinessProbe:
-          tcpSocket:
-            port: {{ .Values.service.internalPort }}
-          initialDelaySeconds: {{ .Values.readiness.initialDelaySeconds }}
-          periodSeconds: {{ .Values.readiness.periodSeconds }}
-        env:
-        - name: PGHOST
-          value: /tmp
-        - name: PG_PRIMARY_USER
-          value: primaryuser
-        - name: PG_MODE
-          value: set
-        - name: PG_PRIMARY_HOST
-          value: "{{.Values.container.name.primary}}"
-        - name: PG_REPLICA_HOST
-          value: "{{.Values.container.name.replica}}"
-        - name: PG_PRIMARY_PORT
-          value: "{{.Values.service.internalPort}}"
-        - name: PG_PRIMARY_PASSWORD
-          valueFrom:
-            secretKeyRef:
-              name: {{ template "common.fullname" . }}
-              key: pg-primary-password
-        - name: PG_USER
-          value: "{{.Values.config.pgUserName}}"
-        - name: PG_PASSWORD
-          valueFrom:
-            secretKeyRef:
-              name: {{ template "common.fullname" . }}
-              key: pg-user-password
-        - name: PG_DATABASE
-          value: "{{.Values.config.pgDatabase}}"
-        - name: PG_ROOT_PASSWORD
-          valueFrom:
-            secretKeyRef:
-              name: {{ template "common.fullname" . }}
-              key: pg-root-password
-        volumeMounts:
-        - mountPath: /pgdata
-          name: {{ include "common.fullname" . }}-data
-        - mountPath: /backup
-          name: {{ include "common.fullname" . }}-backup
-          readOnly: true
-        resources:
-{{ include "common.resources" . | indent 12 }}
-        {{- if .Values.nodeSelector }}
-        nodeSelector:
-{{ toYaml .Values.nodeSelector | indent 10 }}
-        {{- end -}}
-        {{- if .Values.affinity }}
-        affinity:
-{{ toYaml .Values.affinity | indent 10 }}
-        {{- end }}
-      volumes:
-      - name: localtime
-        hostPath:
-          path: /etc/localtime
-      - name: {{ include "common.fullname" . }}-backup
-        emptyDir: {}
-{{- if not .Values.persistence.enabled }}
-      - name: {{ include "common.fullname" . }}-data
-        emptyDir: {}
-{{- else }}
-  volumeClaimTemplates:
-  - metadata:
-      name: {{ include "common.fullname" . }}-data
-      labels:
-        name: {{ include "common.fullname" . }}
-        chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
-        release: "{{ include "common.release" . }}"
-        heritage: "{{ .Release.Service }}"
-    spec:
-      accessModes:
-      - {{ .Values.persistence.accessMode | quote }}
-      storageClassName: {{ include "common.storageClass" . }}
-      resources:
-        requests:
-          storage: {{ .Values.persistence.size | quote }}
-{{- end }}
diff --git a/kubernetes/common/postgres-legacy/values.yaml b/kubernetes/common/postgres-legacy/values.yaml
deleted file mode 100644
index 8dd5d0aaac..0000000000
--- a/kubernetes/common/postgres-legacy/values.yaml
+++ /dev/null
@@ -1,139 +0,0 @@
-# Copyright © 2018 Amdocs, AT&T, Bell Canada
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#       http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-#################################################################
-# Global configuration defaults.
-#################################################################
-global:
-  nodePortPrefix: 302
-  persistence: {}
-  readinessRepository: oomk8s
-  readinessImage: readiness-check:2.0.0
-
-#################################################################
-# Application configuration defaults.
-#################################################################
-
-# BusyBox image
-busyboxRepository: registry.hub.docker.com
-busyboxImage: library/busybox:latest
-
-postgresRepository: crunchydata
-image: crunchy-postgres:centos7-10.4-2.0.0
-pullPolicy: Always
-
-# application configuration
-config:
-  pgUserName: testuser
-  pgDatabase: userdb
-  pgPrimaryPassword: password
-  pgUserPassword: password
-  pgRootPassword: password
-
-container:
-  name:
-    primary: pgset-primary
-    replica: pgset-replica
-
-pgpool:
-  container:
-    port: 5432
-    name:
-      primary: pgset-primary
-      replica: pgset-replica
-  credentials:
-    pgusername: testuser
-    pgpassword: password
-  service:
-    name: pgpool
-
-
-# default number of instances
-replicaCount: 2
-
-nodeSelector: {}
-
-affinity: {}
-
-# probe configuration parameters
-liveness:
-  initialDelaySeconds: 300
-  periodSeconds: 10
-  timeoutSeconds: 5
-  # necessary to disable liveness probe when setting breakpoints
-  # in debugger so K8s doesn't restart unresponsive container
-  enabled: true
-
-readiness:
-  initialDelaySeconds: 10
-  periodSeconds: 10
-
-## Persist data to a persitent volume
-persistence:
-  enabled: true
-
-  ## A manually managed Persistent Volume and Claim
-  ## Requires persistence.enabled: true
-  ## If defined, PVC must be created manually before volume will be bound
-  # existingClaim:
-  volumeReclaimPolicy: Retain
-
-  ## database data Persistent Volume Storage Class
-  ## If defined, storageClassName: <storageClass>
-  ## If set to "-", storageClassName: "", which disables dynamic provisioning
-  ## If undefined (the default) or set to null, no storageClassName spec is
-  ##   set, choosing the default provisioner.  (gp2 on AWS, standard on
-  ##   GKE, AWS & OpenStack)
-  accessMode: ReadWriteOnce
-  size: 1Gi
-  mountPath: /dockerdata-nfs
-  mountSubPath: postgres/data
-  mountInitPath: postgres
-
-service:
-  type: ClusterIP
-  name: pgset
-  externalPort: 5432
-  internalPort: 5432
-  type2: ClusterIP
-  name2: pgset-primary
-  externalPort2: 5432
-  internalPort2: 5432
-  type3: ClusterIP
-  name3: pgset-replica
-  externalPort3: 5432
-  internalPort3: 5432
-
-ingress:
-  enabled: false
-
-resources: {}
-  # We usually recommend not to specify default resources and to leave this as a conscious
-  # choice for the user. This also increases chances charts run on environments with little
-  # resources, such as Minikube. If you do want to specify resources, uncomment the following
-  # lines, adjust them as necessary, and remove the curly braces after 'resources:'.
-  #
-  # Example:
-  # Configure resource requests and limits
-  # ref: http://kubernetes.io/docs/user-guide/compute-resources/
-  # Minimum memory for development is 2 CPU cores and 4GB memory
-  # Minimum memory for production is 4 CPU cores and 8GB memory
-#resources:
-#  limits:
-#    cpu: 2
-#    memory: 4Gi
-#  requests:
-#    cpu: 2
-#    memory: 4Gi
-