consolewitch · March 25, 2019 20:26 · Mar 25, 2019 · Mar 25, 2019
diff --git a/mongo-entrypoint.sh b/mongo-entrypoint.sh
@@ -1,21 +1,26 @@
 #!/bin/bash
 set -e
 
-# if parameters that start with '-' were passed to the script via the CMD directive then concat them to the string 'mongod'
+# if parameters that start with '-' were passed to the script via the CMD directive then concat
+# them to the string 'mongod'
 if [ "${1:0:1}" = '-' ]; then
         set -- mongod "$@"
 fi
 
-# if the last conditional statement was triggered or if we're running without any parameters (ie, the parameter 'mongod' was passed in from  +++the docker executor) AND we're running as root then do stuff.  NOTE: if we're inside of recursion this won't fire 
+# if the last conditional statement was triggered or if we're running without any parameters
+# (ie, the parameter 'mongod' was passed in from  +++the docker executor) AND we're running as
+# root then do stuff.  NOTE: if we're inside of recursion this won't fire 
 if [ "$1" = 'mongod' -a "$(id -u)" = '0' ]; then
-        #give the mongodb user ownership of its working dirs
+        # give the mongodb user ownership of its working dirs
         chown -R mongodb /data/configdb /data/db
-        #recurse into this script but run as the user mongodb (bash_source is a shortcut to the name of the script we're currently in)
-        #gosu is an off-brand su command. ex: gosu <username> <executable> <arguments>
+        # recurse into this script but run as the user mongodb (bash_source is a shortcut to
+        # the name of the script we're currently in)
+        # gosu is an off-brand su command. ex: gosu <username> <executable> <arguments>
         exec gosu mongodb "$BASH_SOURCE" "$@"
 fi
 
-#this is the final step where we preface the $@ string with numactl which handles memory usage. This will execute every time unless the      +++parameters sent are something other than mongod or an argument.
+# this is the final step where we preface the $@ string with numactl which handles memory 
+# usage. This will execute every time unless the parameters sent are something other than mongod or an argument.
 if [ "$1" = 'mongod' ]; then 
         numa='numactl --interleave=all'
         if $numa true &> /dev/null; then

diff --git a/mongo-entrypoint.sh b/mongo-entrypoint.sh
@@ -0,0 +1,27 @@
+#!/bin/bash
+set -e
+
+# if parameters that start with '-' were passed to the script via the CMD directive then concat them to the string 'mongod'
+if [ "${1:0:1}" = '-' ]; then
+        set -- mongod "$@"
+fi
+
+# if the last conditional statement was triggered or if we're running without any parameters (ie, the parameter 'mongod' was passed in from  +++the docker executor) AND we're running as root then do stuff.  NOTE: if we're inside of recursion this won't fire 
+if [ "$1" = 'mongod' -a "$(id -u)" = '0' ]; then
+        #give the mongodb user ownership of its working dirs
+        chown -R mongodb /data/configdb /data/db
+        #recurse into this script but run as the user mongodb (bash_source is a shortcut to the name of the script we're currently in)
+        #gosu is an off-brand su command. ex: gosu <username> <executable> <arguments>
+        exec gosu mongodb "$BASH_SOURCE" "$@"
+fi
+
+#this is the final step where we preface the $@ string with numactl which handles memory usage. This will execute every time unless the      +++parameters sent are something other than mongod or an argument.
+if [ "$1" = 'mongod' ]; then 
+        numa='numactl --interleave=all'
+        if $numa true &> /dev/null; then
+                set -- $numa "$@"
+        fi  
+fi
+
+#here we actually fire off whatever is in the $@ string.
+exec "$@"
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