refactor: avoid hard-coded file paths

Signed-off-by: Sebastian Maier <sebastian.maier@siemens.com>

Author: Sebastian-Maier

openvoxserver/container-entrypoint.d/84-enable_graphite.sh

@@ -2,10 +2,14 @@
 
 set -e
 
+# determine script location
+readonly SCRIPT_FILENAME=$(readlink -f "${BASH_SOURCE[0]}")
+readonly SCRIPT_PATH=$(dirname "$SCRIPT_FILENAME")
+
 if [[ "$OPENVOXSERVER_GRAPHITE_EXPORTER_ENABLED" == "true" ]]; then
   if [[ -n "$OPENVOXSERVER_GRAPHITE_HOST" && -n "$OPENVOXSERVER_GRAPHITE_PORT" ]]; then
     echo "Enabling graphite exporter"
-    sed -e "s/GRAPHITE_HOST/$OPENVOXSERVER_GRAPHITE_HOST/" -e "s/GRAPHITE_PORT/$OPENVOXSERVER_GRAPHITE_PORT/" /container-entrypoint.d/84-metrics.conf.tmpl > /etc/puppetlabs/puppetserver/conf.d/metrics.conf
+    sed -e "s/GRAPHITE_HOST/$OPENVOXSERVER_GRAPHITE_HOST/" -e "s/GRAPHITE_PORT/$OPENVOXSERVER_GRAPHITE_PORT/" "$SCRIPT_PATH/84-metrics.conf.tmpl" > /etc/puppetlabs/puppetserver/conf.d/metrics.conf
   else
     echo "ERROR: no OPENVOXSERVER_GRAPHITE_HOST or OPENVOXSERVER_GRAPHITE_PORT set."
     exit 99

openvoxserver/container-entrypoint.d/88-enable-cache-delete-api.sh

@@ -2,10 +2,14 @@
 
 set -e
 
+# determine script location
+readonly SCRIPT_FILENAME=$(readlink -f "${BASH_SOURCE[0]}")
+readonly SCRIPT_PATH=$(dirname "$SCRIPT_FILENAME")
+
 if [[ "$OPENVOXSERVER_ENABLE_ENV_CACHE_DEL_API" == true ]]; then
   if [[ $(grep 'puppet-admin-api' /etc/puppetlabs/puppetserver/conf.d/auth.conf) ]]; then
     echo "Admin API already set"
   else
-    /opt/puppetlabs/puppet/bin/ruby /container-entrypoint.d/88-add_cache_del_api_auth_rules.rb
+    /opt/puppetlabs/puppet/bin/ruby "$SCRIPT_PATH/88-add_cache_del_api_auth_rules.rb"
   fi
 fi

openvoxserver/container-entrypoint.d/89-csr_attributes.sh

@@ -2,7 +2,11 @@
 
 set -e
 
+# determine script location
+readonly SCRIPT_FILENAME=$(readlink -f "${BASH_SOURCE[0]}")
+readonly SCRIPT_PATH=$(dirname "$SCRIPT_FILENAME")
+
 if [ -n "${CSR_ATTRIBUTES}" ]; then
     echo "CSR Attributes: ${CSR_ATTRIBUTES}"
-    /opt/puppetlabs/puppet/bin/ruby /container-entrypoint.d/89-csr_attributes.rb
+    /opt/puppetlabs/puppet/bin/ruby "$SCRIPT_PATH/89-csr_attributes.rb"
 fi