diff --git a/bitnami/postgresql-repmgr/12/debian-10/Dockerfile b/bitnami/postgresql-repmgr/12/debian-10/Dockerfile
index 24c12de5246c..78f316da3766 100644
--- a/bitnami/postgresql-repmgr/12/debian-10/Dockerfile
+++ b/bitnami/postgresql-repmgr/12/debian-10/Dockerfile
@@ -24,7 +24,7 @@ COPY rootfs /
 RUN /opt/bitnami/scripts/postgresql-repmgr/postunpack.sh
 RUN /opt/bitnami/scripts/locales/add-extra-locales.sh
 ENV BITNAMI_APP_NAME="postgresql-repmgr" \
-    BITNAMI_IMAGE_VERSION="12.10.0-debian-10-r26" \
+    BITNAMI_IMAGE_VERSION="12.10.0-debian-10-r27" \
     LANG="en_US.UTF-8" \
     LANGUAGE="en_US:en" \
     NSS_WRAPPER_LIB="/opt/bitnami/common/lib/libnss_wrapper.so" \
diff --git a/bitnami/postgresql-repmgr/12/debian-10/rootfs/opt/bitnami/scripts/librepmgr.sh b/bitnami/postgresql-repmgr/12/debian-10/rootfs/opt/bitnami/scripts/librepmgr.sh
index 8f4507962d64..abe1fea1c78c 100644
--- a/bitnami/postgresql-repmgr/12/debian-10/rootfs/opt/bitnami/scripts/librepmgr.sh
+++ b/bitnami/postgresql-repmgr/12/debian-10/rootfs/opt/bitnami/scripts/librepmgr.sh
@@ -495,7 +495,7 @@ pg_ctl_options='-o "--config-file=\"${POSTGRESQL_CONF_FILE}\" --external_pid_fil
 pg_basebackup_options='$waldir_option'
 EOF
 
-    if is_boolean_yes "$REPMGR_FENCE_OLD_PRIMARY"; then
+   if is_boolean_yes "$REPMGR_FENCE_OLD_PRIMARY"; then
         cat <<EOF >>"${REPMGR_CONF_FILE}.tmp" 
 child_nodes_disconnect_command='/bin/bash -c ". /opt/bitnami/scripts/libpostgresql.sh && . /opt/bitnami/scripts/postgresql-env.sh && postgresql_stop && kill -TERM 1"'
 EOF
@@ -504,13 +504,32 @@ EOF
 child_nodes_check_interval=${REPMGR_CHILD_NODES_CHECK_INTERVAL}
 EOF
         fi
-
         if [[ -v REPMGR_CHILD_NODES_CONNECTED_MIN_COUNT ]]; then
             cat <<EOF >>"${REPMGR_CONF_FILE}.tmp"
 child_nodes_connected_min_count=${REPMGR_CHILD_NODES_CONNECTED_MIN_COUNT}
 EOF
         fi
+        if [[ -v REPMGR_CHILD_NODES_DISCONNECT_TIMEOUT ]]; then
+            cat <<EOF >>"${REPMGR_CONF_FILE}.tmp"
+child_nodes_disconnect_timeout=${REPMGR_CHILD_NODES_DISCONNECT_TIMEOUT}
+EOF
+        fi
+    fi
 
+    if [[ "$REPMGR_FENCE_OLD_PRIMARY" == "true" ]]; then
+        cat <<EOF >>"${REPMGR_CONF_FILE}.tmp" 
+child_nodes_disconnect_command='/bin/bash -c ". /opt/bitnami/scripts/libpostgresql.sh && . /opt/bitnami/scripts/postgresql-env.sh && postgresql_stop && kill -TERM 1"'
+EOF
+        if [[ -v REPMGR_CHILD_NODES_CHECK_INTERVAL ]]; then
+            cat <<EOF >>"${REPMGR_CONF_FILE}.tmp"
+child_nodes_check_interval=${REPMGR_CHILD_NODES_CHECK_INTERVAL}
+EOF
+        fi
+        if [[ -v REPMGR_CHILD_NODES_CONNECTED_MIN_COUNT ]]; then
+            cat <<EOF >>"${REPMGR_CONF_FILE}.tmp"
+child_nodes_connected_min_count=${REPMGR_CHILD_NODES_CONNECTED_MIN_COUNT}
+EOF
+        fi
         if [[ -v REPMGR_CHILD_NODES_DISCONNECT_TIMEOUT ]]; then
             cat <<EOF >>"${REPMGR_CONF_FILE}.tmp"
 child_nodes_disconnect_timeout=${REPMGR_CHILD_NODES_DISCONNECT_TIMEOUT}
diff --git a/bitnami/postgresql-repmgr/12/debian-10/rootfs/opt/bitnami/scripts/postgresql-env.sh b/bitnami/postgresql-repmgr/12/debian-10/rootfs/opt/bitnami/scripts/postgresql-env.sh
index 8d684864f812..71ca92515286 100644
--- a/bitnami/postgresql-repmgr/12/debian-10/rootfs/opt/bitnami/scripts/postgresql-env.sh
+++ b/bitnami/postgresql-repmgr/12/debian-10/rootfs/opt/bitnami/scripts/postgresql-env.sh
@@ -110,6 +110,10 @@ postgresql_env_vars=(
     REPMGR_MASTER_RESPONSE_TIMEOUT
     REPMGR_DEGRADED_MONITORING_TIMEOUT
     REPMGR_UPGRADE_EXTENSION
+    REPMGR_FENCE_OLD_PRIMARY
+    REPMGR_CHILD_NODES_CHECK_INTERVAL
+    REPMGR_CHILD_NODES_CONNECTED_MIN_COUNT
+    REPMGR_CHILD_NODES_DISCONNECT_TIMEOUT
     REPMGR_SWITCH_ROLE
     REPMGR_USERNAME
     REPMGR_DATABASE
@@ -117,10 +121,6 @@ postgresql_env_vars=(
     REPMGR_PASSWORD
     REPMGR_USE_PASSFILE
     REPMGR_PASSFILE_PATH
-    REPMGR_FENCE_OLD_PRIMARY
-    REPMGR_CHILD_NODES_CHECK_INTERVAL
-    REPMGR_CHILD_NODES_CONNECTED_MIN_COUNT
-    REPMGR_CHILD_NODES_DISCONNECT_TIMEOUT
     PGCONNECT_TIMEOUT
     POSTGRESQL_REPLICATION_PASSFILE_PATH
     POSTGRES_DATA_DIR
diff --git a/bitnami/postgresql-repmgr/README.md b/bitnami/postgresql-repmgr/README.md
index b94c806dcb7f..c2b67c619182 100644
--- a/bitnami/postgresql-repmgr/README.md
+++ b/bitnami/postgresql-repmgr/README.md
@@ -51,7 +51,7 @@ Learn more about the Bitnami tagging policy and the difference between rolling t
 
 * [`14`, `14-debian-10`, `14.2.0`, `14.2.0-debian-10-r24`, `latest` (14/debian-10/Dockerfile)](https://github.com/bitnami/bitnami-docker-postgresql-repmgr/blob/14.2.0-debian-10-r24/14/debian-10/Dockerfile)
 * [`13`, `13-debian-10`, `13.6.0`, `13.6.0-debian-10-r26` (13/debian-10/Dockerfile)](https://github.com/bitnami/bitnami-docker-postgresql-repmgr/blob/13.6.0-debian-10-r26/13/debian-10/Dockerfile)
-* [`12`, `12-debian-10`, `12.10.0`, `12.10.0-debian-10-r26` (12/debian-10/Dockerfile)](https://github.com/bitnami/bitnami-docker-postgresql-repmgr/blob/12.10.0-debian-10-r26/12/debian-10/Dockerfile)
+* [`12`, `12-debian-10`, `12.10.0`, `12.10.0-debian-10-r27` (12/debian-10/Dockerfile)](https://github.com/bitnami/bitnami-docker-postgresql-repmgr/blob/12.10.0-debian-10-r27/12/debian-10/Dockerfile)
 * [`11`, `11-debian-10`, `11.15.0`, `11.15.0-debian-10-r26` (11/debian-10/Dockerfile)](https://github.com/bitnami/bitnami-docker-postgresql-repmgr/blob/11.15.0-debian-10-r26/11/debian-10/Dockerfile)
 * [`10`, `10-debian-10`, `10.20.0`, `10.20.0-debian-10-r29` (10/debian-10/Dockerfile)](https://github.com/bitnami/bitnami-docker-postgresql-repmgr/blob/10.20.0-debian-10-r29/10/debian-10/Dockerfile)