Added restart file to perform restart

wazuh · Feb 9, 2022 · 5b1b913 · 5b1b913
1 parent 050e45b
commit 5b1b913
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Showing 3 changed files with 107 additions and 77 deletions.
diff --git a/stack/indexer/deb/debian/postinst b/stack/indexer/deb/debian/postinst
@@ -39,83 +39,92 @@ if command -v systemctl > /dev/null 2>&1; then
     systemctl restart systemd-sysctl.service > /dev/null 2>&1 || true
 fi
 
-# The codeblock below is using the fact that postinst script is called with the most-recently configured version.
-# In other words, a fresh installed will be called like "postinst configure" with no previous version ($2 is null)
-if [ -z "$2" ]; then
-  # If $2 is null, this is an install	
-
-  # Setting owner and group
-  chown -R ${USER}:${GROUP} ${CONFIG_DIR}
-  chown -R ${USER}:${GROUP} ${INSTALLATION_DIR}
-  chown -R ${USER}:${GROUP} ${LOG_DIR}
-
-  # Prepare the RCA reader process for execution
-  mkdir -p "/var/lib/wazuh-indexer"
-  echo 'true' > ${LIB_DIR}/performance_analyzer_enabled.conf
-  echo 'true' > ${LIB_DIR}/rca_enabled.conf
-  # This is needed by the performance-analyzer service
-  echo 'false' > ${LIB_DIR}/batch_metrics_enabled.conf
-  chown ${USER}:${GROUP} ${LIB_DIR}/performance_analyzer_enabled.conf
-  chown ${USER}:${GROUP} ${LIB_DIR}/rca_enabled.conf
-  chown ${USER}:${GROUP} ${LIB_DIR}/batch_metrics_enabled.conf
-  chown ${USER}:${GROUP} ${LIB_DIR}
-
-  # ---------------------------------------------------------------------------
-
-  # Setting performance analyzer options
-  CLK_TCK=$(getconf CLK_TCK)
-  echo >> /etc/wazuh-indexer/jvm.options
-  echo '## OpenDistro Performance Analyzer' >> /etc/wazuh-indexer/jvm.options
-  echo "-Dclk.tck=$CLK_TCK" >> /etc/wazuh-indexer/jvm.options
-  echo "-Djdk.attach.allowAttachSelf=true" >> /etc/wazuh-indexer/jvm.options
-  echo "-Djava.security.policy=file:///usr/share/wazuh-indexer/plugins/opendistro-performance-analyzer/pa_config/es_security.policy" >> /etc/wazuh-indexer/jvm.options
-
-  # ---------------------------------------------------------------------------
-
-  # Setting Indexer default configuration
-  echo "${USER} hard nproc 4096" >> /etc/security/limits.conf
-  echo "${USER} soft nproc 4096" >> /etc/security/limits.conf
-  echo "${USER} hard nofile 65535" >> /etc/security/limits.conf
-  echo "${USER} soft nofile 65535" >> /etc/security/limits.conf
-
-else
-  # Otherwise it is an upgrade
-    echo -n "Restarting wazuh-indexer service..."
-    if command -v systemctl > /dev/null 2>&1 && systemctl is-active --quiet wazuh-indexer > /dev/null 2>&1; then
-        systemctl daemon-reload > /dev/null 2>&1
-        systemctl restart wazuh-indexer.service > /dev/null 2>&1
-
-    # Check for SysV
-    elif command -v service > /dev/null 2>&1; then
-        service wazuh-indexer restart > /dev/null 2>&1
-
-    elif [ -x /etc/init.d/wazuh-indexer ]; then
-        if command -v invoke-rc.d >/dev/null; then
-            invoke-rc.d wazuh-indexer restart > /dev/null 2>&1
+case "$1" in
+    configure)
+        # The codeblock below is using the fact that postinst script is called with the most-recently configured version.
+        # In other words, a fresh installed will be called like "postinst configure" with no previous version ($2 is null)
+        if [ -z "$2" ]; then
+          # If $2 is null, this is an install	
+
+          # Setting owner and group
+          chown -R ${USER}:${GROUP} ${CONFIG_DIR}
+          chown -R ${USER}:${GROUP} ${INSTALLATION_DIR}
+          chown -R ${USER}:${GROUP} ${LOG_DIR}
+
+          # Prepare the RCA reader process for execution
+          mkdir -p "/var/lib/wazuh-indexer"
+          echo 'true' > ${LIB_DIR}/performance_analyzer_enabled.conf
+          echo 'true' > ${LIB_DIR}/rca_enabled.conf
+          # This is needed by the performance-analyzer service
+          echo 'false' > ${LIB_DIR}/batch_metrics_enabled.conf
+          chown ${USER}:${GROUP} ${LIB_DIR}/performance_analyzer_enabled.conf
+          chown ${USER}:${GROUP} ${LIB_DIR}/rca_enabled.conf
+          chown ${USER}:${GROUP} ${LIB_DIR}/batch_metrics_enabled.conf
+          chown ${USER}:${GROUP} ${LIB_DIR}
+
+          # ---------------------------------------------------------------------------
+
+          # Setting performance analyzer options
+          CLK_TCK=$(getconf CLK_TCK)
+          echo >> /etc/wazuh-indexer/jvm.options
+          echo '## OpenDistro Performance Analyzer' >> /etc/wazuh-indexer/jvm.options
+          echo "-Dclk.tck=$CLK_TCK" >> /etc/wazuh-indexer/jvm.options
+          echo "-Djdk.attach.allowAttachSelf=true" >> /etc/wazuh-indexer/jvm.options
+          echo "-Djava.security.policy=file:///usr/share/wazuh-indexer/plugins/opendistro-performance-analyzer/pa_config/es_security.policy" >> /etc/wazuh-indexer/jvm.options
+
+          # ---------------------------------------------------------------------------
+
+          # Setting Indexer default configuration
+          echo "${USER} hard nproc 4096" >> /etc/security/limits.conf
+          echo "${USER} soft nproc 4096" >> /etc/security/limits.conf
+          echo "${USER} hard nofile 65535" >> /etc/security/limits.conf
+          echo "${USER} soft nofile 65535" >> /etc/security/limits.conf
+
+        else # Otherwise it is an upgrade
+            if [ -f "${INSTALLATION_DIR}/${NAME}.restart" ]; then
+                echo -n "Restarting wazuh-indexer service..."
+                rm -f "${INSTALLATION_DIR}/${NAME}.restart"
+                if command -v systemctl > /dev/null 2>&1; then
+                    systemctl daemon-reload > /dev/null 2>&1
+                    systemctl restart wazuh-indexer.service > /dev/null 2>&1
+                # Check for SysV
+                elif command -v service > /dev/null 2>&1; then
+                    service wazuh-indexer restart > /dev/null 2>&1
+
+                elif [ -x /etc/init.d/wazuh-indexer ]; then
+                    if command -v invoke-rc.d >/dev/null; then
+                        invoke-rc.d wazuh-indexer restart > /dev/null 2>&1
+                    else
+                        /etc/init.d/wazuh-indexer restart > /dev/null 2>&1
+                    fi
+                elif [ -x /etc/rc.d/init.d/wazuh-indexer ]; then
+                    /etc/rc.d/init.d/wazuh-indexer restart > /dev/null 2>&1
+                fi
+                echo " OK"
+            fi
+        fi
+
+        if [ ! -f "${CONFIG_DIR}"/opensearch.keystore ]; then
+            "${INSTALLATION_DIR}"/bin/opensearch-keystore create
+            chown "${USER}:${GROUP}" "${CONFIG_DIR}"/opensearch.keystore
+            chmod 660 "${CONFIG_DIR}"/opensearch.keystore
+            md5sum "${CONFIG_DIR}"/opensearch.keystore > "${CONFIG_DIR}"/.opensearch.keystore.initial_md5sum
         else
-            /etc/init.d/wazuh-indexer restart > /dev/null 2>&1
+            if "${INSTALLATION_DIR}"/bin/opensearch-keystore has-passwd --silent ; then
+              echo "### Warning: unable to upgrade encrypted keystore" 1>&2
+              echo " Please run opensearch-keystore upgrade and enter password" 1>&2
+            else
+              "${INSTALLATION_DIR}"/bin/opensearch-keystore upgrade
+            fi
         fi
+    ;;
 
-    # Older Suse linux distributions do not ship with systemd
-    # but do not have an /etc/init.d/ directory
-    # this tries to stop the wazuh-indexer service on these
-    # as well without failing this script
-    elif [ -x /etc/rc.d/init.d/wazuh-indexer ]; then
-        /etc/rc.d/init.d/wazuh-indexer restart > /dev/null 2>&1
-    fi
-    echo " OK"
-fi
+    abort-upgrade|abort-remove|abort-deconfigure)
+
+    ;;
 
-if [ ! -f "${CONFIG_DIR}"/opensearch.keystore ]; then
-    "${INSTALLATION_DIR}"/bin/opensearch-keystore create
-    chown "${USER}:${GROUP}" "${CONFIG_DIR}"/opensearch.keystore
-    chmod 660 "${CONFIG_DIR}"/opensearch.keystore
-    md5sum "${CONFIG_DIR}"/opensearch.keystore > "${CONFIG_DIR}"/.opensearch.keystore.initial_md5sum
-else
-    if "${INSTALLATION_DIR}"/bin/opensearch-keystore has-passwd --silent ; then
-      echo "### Warning: unable to upgrade encrypted keystore" 1>&2
-      echo " Please run opensearch-keystore upgrade and enter password" 1>&2
-    else
-      "${INSTALLATION_DIR}"/bin/opensearch-keystore upgrade
-    fi
-fi
+    *)
+        echo "pre remove script called with unknown argument \`$1'" >&2
+        exit 1
+    ;;
+esac
diff --git a/stack/indexer/deb/debian/preinst b/stack/indexer/deb/debian/preinst
@@ -11,6 +11,7 @@ set -e
 
 export NAME=wazuh-indexer
 export CONFIG_DIR="/etc/${NAME}"
+export INSTALLATION_DIR="/usr/share/${NAME}"
 
 #
 # This script is executed in the pre-installation phase
@@ -59,6 +60,26 @@ case "$1" in
     ;;
 
     upgrade)
+        # Stop the services to upgrade
+        if command -v systemctl > /dev/null 2>&1 && systemctl > /dev/null 2>&1 && systemctl is-active --quiet "${NAME}" > /dev/null 2>&1; then
+            systemctl stop "${NAME}".service > /dev/null 2>&1
+            touch "${INSTALLATION_DIR}/${NAME}.restart"
+        # Check for SysV
+        elif command -v service > /dev/null 2>&1 && service "${NAME}" status 2>/dev/null | grep "running" > /dev/null 2>&1; then
+            service "${NAME}" stop > /dev/null 2>&1
+            touch "${INSTALLATION_DIR}/${NAME}.restart"
+        elif [ -x /etc/init.d/wazuh-indexer ]; then
+            if command -v invoke-rc.d >/dev/null; then
+                invoke-rc.d wazuh-indexer stop > /dev/null 2>&1
+                touch "${INSTALLATION_DIR}/${NAME}.restart"
+            else
+                /etc/init.d/wazuh-indexer stop > /dev/null 2>&1
+                touch "${INSTALLATION_DIR}/${NAME}.restart"
+            fi
+        elif [ -x /etc/rc.d/init.d/wazuh-indexer ] ; then
+            /etc/rc.d/init.d/wazuh-indexer stop > /dev/null 2>&1
+            touch "${INSTALLATION_DIR}/${NAME}.restart"
+        fi
     ;;
 
     abort-deconfigure|abort-upgrade|abort-remove)

diff --git a/stack/indexer/deb/debian/prerm b/stack/indexer/deb/debian/prerm
@@ -36,7 +36,7 @@ case "$1" in
         REMOVE_SERVICE=true
     ;;
 
-    deconfigure|failed-upgrade)
+    upgrade|deconfigure|failed-upgrade)
     ;;
 
     *)
-Original file line number
+Diff line change
@@ Expand Up / @@ -36,7 +36,7 @@ case "$1" in @@
             REMOVE_SERVICE=true
         ;;
-        deconfigure|failed-upgrade)
+        upgrade|deconfigure|failed-upgrade)
         ;;
         *)
@@ Expand Down @@