opensearch-node-installer.sh

@@ -5,22 +5,6 @@
 # T&M Hansson IT AB © - 2022, https://www.hanssonit.se/
 # GPLv3 or later.
 #
-{
-echo "Started at $(date +'%Y-%m-%d %H:%M:%S')" >> opensearch-installer.log
-
-while getopts m: option
-do
-	case "${option}"
-	in
-		m) MODE=${OPTARG};;
-		\?) echo "Usage: sudo bash ./$0 [-m debug]" && exit;;
-	esac
-done
-
-#DEBUG
-if [ "$MODE" = "debug" ]; then
-    set -x
-fi
 
 # Reset
 Color_Off='\e[0m'       # Text Reset
@@ -34,9 +18,6 @@ Purple='\e[0;35m'       # Purple
 Cyan='\e[0;36m'         # Cyan
 
 MEM_AVAILABLE="$(grep MemTotal /proc/meminfo| grep -o '[0-9]\+')"
-DIST=$(lsb_release -sc)
-TODAY=$(date +%s)
-NEXT_LTS_DATE=$(date -d 2024-04-01 +%s)
 OPNSDIR="/opt/opensearch"
 INDEX_USER="$(tr -dc '[:lower:]' < /dev/urandom | fold -w 24 | head -n1)"
 OPNSREST="$(tr -dc "a-zA-Z0-9" < /dev/urandom | fold -w 32 | head -n1)"
@@ -46,22 +27,9 @@ fts_node="fts_os-node"
 max_map_count="512000"
 NL="$(printf '\n  ')"
 
-rename_distro() {
-    if [ "$DIST" = "$1" ]; then
-        DIST="$2"
-    fi
-}
-#Trisquel distro upstream referencing.
-rename_distro nabia  focal
-rename_distro aramo  jammy
 printwc() {
     printf "%b$2%b" "$1" "${Color_Off}"
 }
-print_title() {
-    printwc "${Blue}" "\n#--------------------------------------------------"
-    printwc "${Blue}" "\n# $1"
-    printwc "${Blue}" "\n#--------------------------------------------------\n"
-}
 install_if_not() {
     if [ "$(dpkg-query -W -f='${Status}' "$1" 2>/dev/null | \
         grep -c "ok installed")" == "1" ]; then
@@ -109,14 +77,6 @@ while [ $secs -gt 0 ]; do
    : $((secs--))
 done
 }
-wait_for_bootstrapping() {
-if [ "$(nproc)" -gt 2 ]
-then
-    countdown "Waiting for Docker bootstrapping..." "30"
-else
-    countdown "Waiting for Docker bootstrapping..." "60"
-fi
-}
 
 #Check if user is root
 if ! [ "$(id -u)" = 0 ]; then
@@ -124,31 +84,11 @@ if ! [ "$(id -u)" = 0 ]; then
    exit 0
 fi
 
-printf "\nOS: %s" "$(lsb_release -sd)"
-if [ "$DIST" = "focal" ] || \
-   [ "$DIST" = "jammy" ]; then
-    printf "\nGood, this is a supported platform!"
-else
-    printf "\nSorry, this platform is not supported... exiting"
-    exit
-fi
-# Suggest 22.04 LTS release over 20.04 in April 2024
-if [ "$DIST" = "focal" ]; then
-  if [ "$TODAY" -gt "$NEXT_LTS_DATE" ]; then
-    echo "  > $(lsb_release -sc), even when it's compatible and functional."
-    echo -n "    We suggest to use the next (LTS) release, for longer"
-    echo " support and security reasons."
-    read -n 1 -s -r -p "Press any key to continue..."$'\n'
-  else
-    echo "Focal is supported."
-  fi
-fi
-
 # Check update
 apt-get update -q2
 
 # Test RAM size (4GB min) + CPUs (min 2)
-print_title "Check system resources"
+#Check system resources
 printf "\n\nVerifying System Resources:"
 if [ "$(nproc --all)" -lt 2 ];then
     printf "\nWarning!: The system do not meet the minimum CPU"
@@ -194,8 +134,7 @@ printf '\nThis server will likely have issues due the lack of resources.\n'
 printf '>>> We highly recommend to increase resources of this server. <<<\n'
 fi
 sleep .1
-
-print_title "Set CA domain"
+# Set domain
 while [ "$ANS_DMN" != "yes" ]
 do
     read -p "> Set your CA domain (or subdomain) here: $NL" -r DOMAIN
@@ -226,15 +165,13 @@ else
     fi
 fi
 sleep .1
-
-print_title "Set system vm.max_map_count."
-sysctl -w vm.max_map_count="$max_map_count"
-set_once_hash_comment "vm.max_map_count=$max_map_count" "/etc/sysctl.conf"
-
-print_title "Install and setup Docker"
+# Check & install docker
 install_if_not docker.io
 install_if_not docker-compose
 
+sysctl -w vm.max_map_count="$max_map_count"
+set_once_hash_comment "vm.max_map_count=$max_map_count" "/etc/sysctl.conf"
+
 mkdir -p "$OPNSDIR"
 docker pull "$opens_fts"
 BCRYPT_HASH="$(docker run --rm -it $opens_fts \
@@ -358,17 +295,23 @@ networks:
 #[1] https://github.com/opensearch-project/performance-analyzer
 YML_DOCKER_COMPOSE
 
-print_title "Prepare certs"
+# Prepare certs
 create_certs "$DOMAIN"
 
 # Set permissions
 chmod 744 -R  $OPNSDIR
 
-print_title "Launch opensearch via docker-compose"
+# Launch docker-compose
 cd $OPNSDIR
 docker-compose up -d
 
-wait_for_bootstrapping
+# Wait for bootstrapping
+if [ "$(nproc)" -gt 2 ]
+then
+    countdown "Waiting for Docker bootstrapping..." "30"
+else
+    countdown "Waiting for Docker bootstrapping..." "60"
+fi
 
 # Make sure password setup is enforced.
 docker-compose exec fts_os-node \
@@ -386,17 +329,6 @@ docker-compose exec fts_os-node \
                         ../../../config/admin.pem \
                         ../../../config/admin-key.pem"
 
-wait_for_bootstrapping
 docker logs $fts_node
 
-if curl -sXGET "http://${INDEX_USER}:${OPNSREST}@localhost:9200"
-then
-    printwc "$Green" "\n\nYou can now use: "
-    printwc "$Cyan"  "'http://${INDEX_USER}:${OPNSREST}@localhost:9200'\n"
-else
-    printwc "$Red" "\n\nSetup have failed please report to: "
-    printwc "$Cyan" \
-    "'https://forge.switnet.net/switnet/simple-opensearch-installer'\n"
-fi
-
-}  > >(tee -a opensearch-installer.log) 2> >(tee -a opensearch-installer.log >&2)
+printwc "$Green" "\n\nYou can now use: \"http://${INDEX_USER}:${OPNSREST}@localhost:9200\"\n"

static/opensearch_certs.sh

@@ -38,9 +38,5 @@ rm admin-key-temp.pem \
 # Store
 mv client.pem \
    client-key.pem \
+   root-ca.srl \
    root-ca-key.pem -t tls_store
-
-# openssl 3.0 workaround
-if [ "$(lsb_release -sc)" = "focal" ]; then
-   mv root-ca.srl tls_store
-fi