metrics.sh: Prevent installation in debian 10 dockerfeature/custom-prometheus-exporter

Signed-off-by: Tobias K <6317548+theCalcaholic@users.noreply.github.com>

1 files changed, 21 insertions, 0 deletions

diff --git a/bin/ncp/SYSTEM/metrics.sh b/bin/ncp/SYSTEM/metrics.sh
index 0cc1d53c..7674d01f 100644
--- a/bin/ncp/SYSTEM/metrics.sh
+++ b/bin/ncp/SYSTEM/metrics.sh
@@ -1,6 +1,13 @@
 #!/bin/bash
 
+is_supported() {
+  [[ "$DOCKERBUILD" == 1 ]] && [[ "$(lsb_release -r)" =~ .*10 ]] && return 1
+  return 0
+}
+
 is_active() {
+  is_supported || return 1
+
   metrics_services status > /dev/null 2>&1 || return 1
   # systemctl is-active -q prometheus-node-exporter || return 1
   return 0
@@ -15,6 +22,8 @@ tmpl_metrics_enabled() {
 }
 
 reload_metrics_config() {
+  is_supported || return 0
+
   install_template ncp-metrics.cfg.sh "/usr/local/etc/ncp-metrics.cfg" || {
     echo "ERROR while generating ncp-metrics.conf!"
     return 1
@@ -64,6 +73,12 @@ install() {
   (
 
   set -e
+
+  is_supported || {
+    echo -e "Metrics app is not supported in debian 10 docker containers. Installation will be skipped."
+    return 0
+  }
+
   cat > /etc/default/prometheus-node-exporter <<'EOF'
 ARGS="--collector.filesystem.ignored-mount-points=\"^/(dev|proc|run|sys|mnt|var/log|var/lib/docker)($|/)\""
 EOF
@@ -192,6 +207,12 @@ configure() {
     metrics_services stop
     echo "done."
   else
+
+    is_supported || {
+      echo -e "Metrics app is not supported in debian 10 docker containers. Terminating..."
+      return 0
+    }
+
     [[ -n "$USER" ]] || {
       echo -e "ERROR: User can not be empty!" >&2
       return 1