Mandate minimum requirements for ram/cpu (#3275)

Author: hubertdeng123

install/_min-requirements.sh

@@ -1,7 +1,5 @@
 # Don't forget to update the README and othes docs when you change these!
 MIN_DOCKER_VERSION='19.03.6'
 MIN_COMPOSE_VERSION='2.19.0'
-MIN_RAM_HARD=3800 # MB
-MIN_RAM_SOFT=7800 # MB
-MIN_CPU_HARD=2
-MIN_CPU_SOFT=4
+MIN_RAM_HARD=15900 # MB
+MIN_CPU_HARD=4

install/check-minimum-requirements.sh

@@ -36,16 +36,12 @@ CPU_AVAILABLE_IN_DOCKER=$(docker run --rm busybox nproc --all)
 if [[ "$CPU_AVAILABLE_IN_DOCKER" -lt "$MIN_CPU_HARD" ]]; then
   echo "FAIL: Required minimum CPU cores available to Docker is $MIN_CPU_HARD, found $CPU_AVAILABLE_IN_DOCKER"
   exit 1
-elif [[ "$CPU_AVAILABLE_IN_DOCKER" -lt "$MIN_CPU_SOFT" ]]; then
-  echo "WARN: Recommended minimum CPU cores available to Docker is $MIN_CPU_SOFT, found $CPU_AVAILABLE_IN_DOCKER"
 fi
 
 RAM_AVAILABLE_IN_DOCKER=$(docker run --rm busybox free -m 2>/dev/null | awk '/Mem/ {print $2}')
 if [[ "$RAM_AVAILABLE_IN_DOCKER" -lt "$MIN_RAM_HARD" ]]; then
   echo "FAIL: Required minimum RAM available to Docker is $MIN_RAM_HARD MB, found $RAM_AVAILABLE_IN_DOCKER MB"
   exit 1
-elif [[ "$RAM_AVAILABLE_IN_DOCKER" -lt "$MIN_RAM_SOFT" ]]; then
-  echo "WARN: Recommended minimum RAM available to Docker is $MIN_RAM_SOFT MB, found $RAM_AVAILABLE_IN_DOCKER MB"
 fi
 
 #SSE4.2 required by Clickhouse (https://clickhouse.yandex/docs/en/operations/requirements/)