test

opensearch-master/rootfs/usr/bin/configure-opensearch

@@ -1,21 +1,21 @@
 #!/bin/bash
 
-# Function to read configuration using bashio if available
+# Function to read configuration using bashio
 read_config() {
     if command -v bashio >/dev/null 2>&1; then
         bashio::config "$1"
     else
-        # Fallback for testing outside Home Assistant
+        # Fallback for testing
         case "$1" in
             "node_role") echo "master" ;;
             "cluster_name") echo "hass-opensearch-cluster" ;;
-            "node_name") echo "os-node-1" ;;
+            "node_name") echo "os-master" ;;
             "heap_size") echo "1g" ;;
             "http_port") echo "9200" ;;
             "transport_port") echo "9300" ;;
             "discovery_seed_hosts") echo '["os-master:9300"]' ;;
             "initial_master_nodes") echo '["os-master"]' ;;
-            "security_enabled") echo "true" ;;
+            "security_enabled") echo "false" ;;
             "admin_password") echo "SecurePass123!" ;;
             "plugins") echo "[]" ;;
             *) echo "" ;;
@@ -23,7 +23,7 @@ read_config() {
     fi
 }
 
-# Read configuration values
+# Read configuration
 NODE_ROLE=$(read_config 'node_role' | tr -d '[]"' | tr ',' ' ')
 CLUSTER_NAME=$(read_config 'cluster_name')
 NODE_NAME=$(read_config 'node_name')
@@ -35,121 +35,16 @@ INITIAL_MASTERS=$(read_config 'initial_master_nodes' | tr -d '[]"' | tr ',' ' ')
 SECURITY_ENABLED=$(read_config 'security_enabled')
 ADMIN_PASSWORD=$(read_config 'admin_password')
 
-# Export environment variables
+# Set heap size
+export OPENSEARCH_JAVA_OPTS="-Xms${HEAP_SIZE} -Xmx${HEAP_SIZE}"
+export OPENSEARCH_HEAP_SIZE="${HEAP_SIZE}"
+
+# Set admin password
 export OPENSEARCH_INITIAL_ADMIN_PASSWORD="${ADMIN_PASSWORD}"
-export DISCOVERY_TYPE="multi-node"
-
-# Set heap size using environment variable
-CLEAN_HEAP_SIZE=$(echo "$HEAP_SIZE" | tr -d ' ' | grep -oE '[0-9]+[mg]')
-if [ -z "$CLEAN_HEAP_SIZE" ]; then
-    CLEAN_HEAP_SIZE="2g"
-fi
-export OPENSEARCH_JAVA_OPTS="-Xms${CLEAN_HEAP_SIZE} -Xmx${CLEAN_HEAP_SIZE}"
-
-# Create jvm.options directory if it doesn't exist
-mkdir -p /usr/share/opensearch/config/jvm.options.d
-
-# Create or restore the main jvm.options file if it's missing
-if [ ! -f "/usr/share/opensearch/config/jvm.options" ]; then
-    # Create a basic jvm.options file
-    cat > /usr/share/opensearch/config/jvm.options << 'EOF'
-## JVM configuration
-
-################################################################
-## IMPORTANT: JVM heap size
-################################################################
-##
-## You should always set the min and max JVM heap
-## size to the same value. For example, to set
-## the heap to 4 GB, set:
-##
-## -Xms4g
-## -Xmx4g
-##
-## See https://opensearch.org/docs/latest/opensearch/install/important-settings/
-## for more information
-##
-################################################################
-
-# Xms represents the initial size of total heap space
-# Xmx represents the maximum size of total heap space
-
--Xms2g
--Xmx2g
-
-################################################################
-## Expert settings
-################################################################
-##
-## All settings below this section are considered
-## expert settings. Don't tamper with them unless
-## you understand what you are doing
-##
-################################################################
-
-## GC configuration
--XX:+UseConcMarkSweepGC
--XX:CMSInitiatingOccupancyFraction=75
--XX:+UseCMSInitiatingOccupancyOnly
-
-## optimizations
-
-# disable calls to System#gc
--XX:+DisableExplicitGC
-
-# pre-touch memory pages used by the JVM during initialization
--XX:+AlwaysPreTouch
-
-## basic
-
-# force the server VM (remove on 32-bit client JVMs)
--server
-
-# explicitly set the stack size
--Xss1m
-
-# set to headless, just in case
--Djava.awt.headless=true
-
-# ensure UTF-8 encoding by default (e.g. filenames)
--Dfile.encoding=UTF-8
-
-# use our provided JNA always versus the system one
--Djna.nosys=true
-
-# turn off a JDK optimization that throws away stack traces for common
-# exceptions because stack traces are important for debugging
--XX:-OmitStackTraceInFastThrow
-
-# flags to configure Netty
--Dio.netty.noUnsafe=true
--Dio.netty.noKeySetOptimization=true
--Dio.netty.recycler.maxCapacityPerThread=0
-
-# log4j 2
--Dlog4j.shutdownHookEnabled=false
--Dlog4j2.disable.jmx=true
-
-# enable JDK 9+ usage and allow the use of the bundle JDK
---add-opens=java.base/java.io=ALL-UNNAMED
--Des.netty.tryReflectionSetAccessible=true
-
--Djava.locale.providers=COMPAT
-
-# enable the module path
---module-path=${OPENSEARCH_HOME}/lib/*
-
-# allow access to the jdk.unsupported module for sun.misc.Unsafe
---add-modules=jdk.unsupported
-
-# allow access to the jdk.incubator.vector module for VectorUtil
---add-modules=jdk.incubator.vector
-EOF
-fi
 
 # Export variables for envsubst
 export CLUSTER_NAME="${CLUSTER_NAME:-hass-opensearch-cluster}"
-export NODE_NAME="${NODE_NAME:-os-node-1}"
+export NODE_NAME="${NODE_NAME:-os-master}"
 export NODE_ROLE="${NODE_ROLE:-master}"
 export HTTP_PORT="${HTTP_PORT:-9200}"
 export TRANSPORT_PORT="${TRANSPORT_PORT:-9300}"
@@ -157,39 +52,23 @@ export DISCOVERY_SEEDS="${DISCOVERY_SEEDS:-os-master:9300}"
 export INITIAL_MASTERS="${INITIAL_MASTERS:-os-master}"
 export SECURITY_ENABLED="${SECURITY_ENABLED:-false}"
 
-# Generate opensearch.yml from template
+# Generate configuration from template
 envsubst < /etc/opensearch/opensearch.yml.template > /usr/share/opensearch/config/opensearch.yml
 
 # Install plugins if specified
 PLUGINS_JSON=$(read_config 'plugins')
-if [ -n "$PLUGINS_JSON" ] && [ "$PLUGINS_JSON" != "[]" ] && command -v bashio >/dev/null 2>&1; then
+if [ -n "$PLUGINS_JSON" ] && [ "$PLUGINS_JSON" != "[]" ]; then
     PLUGINS=$(echo "$PLUGINS_JSON" | jq -r '.[]' 2>/dev/null || echo "")
-    if [ -n "$PLUGINS" ]; then
-        for plugin in $PLUGINS; do
-            echo "Installing plugin: $plugin"
-            /usr/share/opensearch/bin/opensearch-plugin install --batch "$plugin" || true
-        done
-    fi
+    for plugin in $PLUGINS; do
+        echo "Installing plugin: $plugin"
+        /usr/share/opensearch/bin/opensearch-plugin install --batch "$plugin" || true
+    done
 fi
 
-# Try to set vm.max_map_count if we have privileges
+# Set vm.max_map_count if possible
 if [ -w /proc/sys/vm/max_map_count ]; then
-    echo "Setting vm.max_map_count to 262144"
     echo 262144 > /proc/sys/vm/max_map_count
-elif command -v sysctl >/dev/null 2>&1; then
-    echo "Trying to set vm.max_map_count with sysctl"
-    sysctl -w vm.max_map_count=262144 || true
 fi
 
-# Check current value
-if [ -r /proc/sys/vm/max_map_count ]; then
-    CURRENT_MAP_COUNT=$(cat /proc/sys/vm/max_map_count)
-    echo "Current vm.max_map_count: $CURRENT_MAP_COUNT"
-    if [ "$CURRENT_MAP_COUNT" -lt 262144 ]; then
-        echo "WARNING: vm.max_map_count is too low ($CURRENT_MAP_COUNT), should be at least 262144"
-        echo "You may need to run: sudo sysctl -w vm.max_map_count=262144 on the host system"
-    fi
-fi
-
-# Start OpenSearch
-exec /usr/share/opensearch/bin/opensearch
+# Start OpenSearch as opensearch user
+exec su-exec opensearch /usr/share/opensearch/bin/opensearch