Add numactl feature for mongo instances (#17)

* Add numactl package to Dockerfile

* add NUMACTL env var for launc mongod/s instance

* Moved NUMACTL command to libmongodb.sh

* add numactl command

* Update mongodb-env.sh

Changed var NUMACTL var name in MONGODB_ENABLE_NUMACTL

* Update libmongodb.sh

Changed NUMACTL var name to MONGODB_ENABLE_NUMACTL

* Update Dockerfile

Removed comments

* Update Dockerfile

removed comment

bitnami/mongodb-sharded/4.4/debian-10/Dockerfile

@@ -8,7 +8,7 @@ ENV HOME="/" \
 
 COPY prebuildfs /
 # Install required system packages and dependencies
-RUN install_packages acl ca-certificates curl gzip libc6 libcom-err2 libcurl4 libffi6 libgcc1 libgcrypt20 libgmp10 libgnutls30 libgpg-error0 libgssapi-krb5-2 libhogweed4 libidn2-0 libk5crypto3 libkeyutils1 libkrb5-3 libkrb5support0 libldap-2.4-2 liblzma5 libnettle6 libnghttp2-14 libp11-kit0 libpcap0.8 libpsl5 librtmp1 libsasl2-2 libssh2-1 libssl1.1 libtasn1-6 libunistring2 procps tar zlib1g
+RUN install_packages acl ca-certificates curl gzip libc6 libcom-err2 libcurl4 libffi6 libgcc1 libgcrypt20 libgmp10 libgnutls30 libgpg-error0 libgssapi-krb5-2 libhogweed4 libidn2-0 libk5crypto3 libkeyutils1 libkrb5-3 libkrb5support0 libldap-2.4-2 liblzma5 libnettle6 libnghttp2-14 libp11-kit0 libpcap0.8 libpsl5 librtmp1 libsasl2-2 libssh2-1 libssl1.1 libtasn1-6 libunistring2 procps tar zlib1g numactl
 RUN . /opt/bitnami/scripts/libcomponent.sh && component_unpack "yq" "3.4.1-0" --checksum c88c76a7b5214407821771e5fc340f0320d5ded19eada938629603a982b8b640
 RUN . /opt/bitnami/scripts/libcomponent.sh && component_unpack "wait-for-port" "1.0.0-3" --checksum 7521d9a4f9e4e182bf32977e234026caa7b03759799868335bccb1edd8f8fd12
 RUN . /opt/bitnami/scripts/libcomponent.sh && component_unpack "render-template" "1.0.0-3" --checksum 8179ad1371c9a7d897fe3b1bf53bbe763f94edafef19acad2498dd48b3674efe

bitnami/mongodb-sharded/4.4/debian-10/rootfs/opt/bitnami/scripts/libmongodb.sh

@@ -215,9 +215,17 @@ mongodb_start_bg() {
     is_mongodb_running && return
 
     if am_i_root; then
-        debug_execute gosu "$MONGODB_DAEMON_USER" "$MONGODB_BIN_DIR/mongod" "${flags[@]}"
+        if [ "${MONGODB_ENABLE_NUMACTL}" = true ]; then
+            debug_execute gosu "$MONGODB_DAEMON_USER" numactl --interleave=all "$MONGODB_BIN_DIR/mongod" "${flags[@]}"
+        else
+            debug_execute gosu "$MONGODB_DAEMON_USER" "$MONGODB_BIN_DIR/mongod" "${flags[@]}"
+        fi
     else
-        debug_execute "$MONGODB_BIN_DIR/mongod" "${flags[@]}"
+        if [ "${MONGODB_ENABLE_NUMACTL}" = true ]; then
+            debug_execute numactl --interleave=all "$MONGODB_BIN_DIR/mongod" "${flags[@]}"
+        else
+            debug_execute "$MONGODB_BIN_DIR/mongod" "${flags[@]}"
+        fi
     fi
 
     # wait until the server is up and answering queries

bitnami/mongodb-sharded/4.4/debian-10/rootfs/opt/bitnami/scripts/mongodb-env.sh

@@ -16,7 +16,10 @@ export BITNAMI_VOLUME_DIR="/bitnami"
 
 # Logging configuration
 export MODULE="${MODULE:-mongodb}"
-export BITNAMI_DEBUG="${BITNAMI_DEBUG:-false}"
+export BITNAMI_DEBUG="${BITNAMI_DEBUG:-true}"
+
+#numactl configuration
+export MONGODB_ENABLE_NUMACTL="${MONGODB_ENABLE_NUMACTL:-false}"
 
 # By setting an environment variable matching *_FILE to a file path, the prefixed environment
 # variable will be overridden with the value specified in that file