From bf08573f5eca6cf0010dcb5f2723fb6186ce5231 Mon Sep 17 00:00:00 2001
From: Bitnami Bot <containers-bot@bitnami.com>
Date: Thu, 16 Sep 2021 04:08:23 +0000
Subject: [PATCH] 4.2.5-debian-10-r2 release

---
 bitnami/pgpool/4/debian-10/Dockerfile         |  2 +-
 .../prebuildfs/opt/bitnami/scripts/libos.sh   | 43 ++++++++++++++++++-
 bitnami/pgpool/README.md                      |  2 +-
 3 files changed, 44 insertions(+), 3 deletions(-)

diff --git a/bitnami/pgpool/4/debian-10/Dockerfile b/bitnami/pgpool/4/debian-10/Dockerfile
index bf0826f4dafb..ebd0d1eda3e1 100644
--- a/bitnami/pgpool/4/debian-10/Dockerfile
+++ b/bitnami/pgpool/4/debian-10/Dockerfile
@@ -18,7 +18,7 @@ RUN chmod g+rwX /opt/bitnami
 COPY rootfs /
 RUN /opt/bitnami/scripts/pgpool/postunpack.sh
 ENV BITNAMI_APP_NAME="pgpool" \
-    BITNAMI_IMAGE_VERSION="4.2.5-debian-10-r1" \
+    BITNAMI_IMAGE_VERSION="4.2.5-debian-10-r2" \
     PATH="/opt/bitnami/postgresql/bin:/opt/bitnami/common/bin:/opt/bitnami/pgpool/bin:$PATH" \
     POSTGRESQL_CLIENT_CREATE_DATABASE_NAME="" \
     POSTGRESQL_CLIENT_CREATE_DATABASE_PASSWORD="" \
diff --git a/bitnami/pgpool/4/debian-10/prebuildfs/opt/bitnami/scripts/libos.sh b/bitnami/pgpool/4/debian-10/prebuildfs/opt/bitnami/scripts/libos.sh
index a8323db72d93..4265aae0a673 100644
--- a/bitnami/pgpool/4/debian-10/prebuildfs/opt/bitnami/scripts/libos.sh
+++ b/bitnami/pgpool/4/debian-10/prebuildfs/opt/bitnami/scripts/libos.sh
@@ -141,10 +141,51 @@ am_i_root() {
     if [[ "$(id -u)" = "0" ]]; then
         true
     else
-	false
+        false
     fi
 }
 
+########################
+# Print OS metadata
+# Arguments:
+#   $1 - Flag name
+# Flags:
+#   --id - Distro ID
+#   --version - Distro version
+#   --branch - Distro branch
+#   --codename - Distro codename
+# Returns:
+#   String
+#########################
+get_os_metadata() {
+    local -r flag_name="${1:?missing flag}"
+    # Helper function
+    get_os_release_metadata() {
+        local -r env_name="${1:?missing environment variable name}"
+        (
+            . /etc/os-release
+            echo "${!env_name}"
+        )
+    }
+    case "$flag_name" in
+        --id)
+            get_os_release_metadata ID
+            ;;
+        --version)
+            get_os_release_metadata VERSION_ID
+            ;;
+        --branch)
+            get_os_release_metadata VERSION_ID | sed 's/\..*//'
+            ;;
+        --codename)
+            get_os_release_metadata VERSION_CODENAME
+            ;;
+        *)
+            error "Unknown flag ${flag_name}"
+            return 1
+    esac
+}
+
 ########################
 # Get total memory available
 # Arguments:
diff --git a/bitnami/pgpool/README.md b/bitnami/pgpool/README.md
index 91ce88250177..030ddce9f2f9 100644
--- a/bitnami/pgpool/README.md
+++ b/bitnami/pgpool/README.md
@@ -39,7 +39,7 @@ Non-root container images add an extra layer of security and are generally recom
 Learn more about the Bitnami tagging policy and the difference between rolling tags and immutable tags [in our documentation page](https://docs.bitnami.com/tutorials/understand-rolling-tags-containers/).
 
 
-* [`4`, `4-debian-10`, `4.2.5`, `4.2.5-debian-10-r1`, `latest` (4/debian-10/Dockerfile)](https://github.com/bitnami/bitnami-docker-pgpool/blob/4.2.5-debian-10-r1/4/debian-10/Dockerfile)
+* [`4`, `4-debian-10`, `4.2.5`, `4.2.5-debian-10-r2`, `latest` (4/debian-10/Dockerfile)](https://github.com/bitnami/bitnami-docker-pgpool/blob/4.2.5-debian-10-r2/4/debian-10/Dockerfile)
 
 Subscribe to project updates by watching the [bitnami/pgpool GitHub repo](https://github.com/bitnami/bitnami-docker-pgpool).