From 629ac4f1dbd5f3083b6ccb50144733186edfa2df Mon Sep 17 00:00:00 2001
From: zeus <rootapostolos@swarmlab.io>
Date: Sat, 1 Jan 2022 20:56:24 +0200
Subject: [PATCH] worker

---
 install/usr/share/swarmlab.io/sec/mysqld.cnf  | 38 +++++++++++++++++++
 .../share/swarmlab.io/sec/sec_bootstrapmysql  |  5 ++-
 .../usr/share/swarmlab.io/sec/swarmlab-sec    | 20 +++++-----
 3 files changed, 53 insertions(+), 10 deletions(-)
 create mode 100644 install/usr/share/swarmlab.io/sec/mysqld.cnf

diff --git a/install/usr/share/swarmlab.io/sec/mysqld.cnf b/install/usr/share/swarmlab.io/sec/mysqld.cnf
new file mode 100644
index 0000000..3b8fc69
--- /dev/null
+++ b/install/usr/share/swarmlab.io/sec/mysqld.cnf
@@ -0,0 +1,38 @@
+# Copyright (c) 2014, 2021, Oracle and/or its affiliates.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License, version 2.0,
+# as published by the Free Software Foundation.
+#
+# This program is also distributed with certain software (including
+# but not limited to OpenSSL) that is licensed under separate terms,
+# as designated in a particular file or component or in included license
+# documentation.  The authors of MySQL hereby grant you an additional
+# permission to link the program and your derivative works with the
+# separately licensed software that they have included with MySQL.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License, version 2.0, for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+
+#
+# The MySQL  Server configuration file.
+#
+# For explanations see
+# http://dev.mysql.com/doc/mysql/en/server-system-variables.html
+
+[mysqld]
+pid-file	= /var/run/mysqld/mysqld.pid
+socket		= /var/run/mysqld/mysqld.sock
+datadir		= /var/lib/mysql
+skip-grant-tables
+#log-error	= /var/log/mysql/error.log
+# By default we only accept connections from localhost
+#bind-address	= 127.0.0.1
+# Disabling symbolic-links is recommended to prevent assorted security risks
+symbolic-links=0
diff --git a/install/usr/share/swarmlab.io/sec/sec_bootstrapmysql b/install/usr/share/swarmlab.io/sec/sec_bootstrapmysql
index b4fef8a..fcdf8f2 100755
--- a/install/usr/share/swarmlab.io/sec/sec_bootstrapmysql
+++ b/install/usr/share/swarmlab.io/sec/sec_bootstrapmysql
@@ -47,7 +47,8 @@ case $ROLE in
         auto_update_hosts "${HOSTNAMES}" > /dev/null 2>&1 &
 
 	   
-	ttyd -p 3787 bash 
+	ttyd -p 3787 bash  &
+	mysqld --user=root
            tail -f /dev/null
 
         # Start ssh server
@@ -68,6 +69,8 @@ case $ROLE in
           #  ssh -T -o "StrictHostKeyChecking no"   \
            #     -i "${USER_HOME}/.ssh/id_rsa"      \
             #    ${USER}@${MPI_MASTER_SERVICE_NAME} \
+	ttyd -p 3787 bash  &
+	mysqld --user=root
            tail -f /dev/null
         #done
         ;;
diff --git a/install/usr/share/swarmlab.io/sec/swarmlab-sec b/install/usr/share/swarmlab.io/sec/swarmlab-sec
index 5ca049f..1bdedf3 100755
--- a/install/usr/share/swarmlab.io/sec/swarmlab-sec
+++ b/install/usr/share/swarmlab.io/sec/swarmlab-sec
@@ -270,6 +270,7 @@ fi
 /bin/cp -f $DIR/project/hello_world.sh $Wdir/project
 /bin/cp -f $DIR/$bootstrap $Wdir/$bootstrap
 /bin/cp -f $DIR/sec_bootstrapmysql $Wdir/sec_bootstrapmysql
+/bin/cp -f $DIR/mysqld.cnf $Wdir/mysqld.cnf
 /bin/cp -f $DIR/$hostnames $Wdir/$hostnames
 /bin/cp -f $DIR/$hostnames_get $Wdir/$hostnames_get
 /bin/cp -f $DIR/ROOT_PASSWORD $Wdir/ROOT_PASSWORD
@@ -323,13 +324,14 @@ services:
     cap_add:
       - NET_ADMIN
     user: root
-    entrypoint: ["sec_bootstrapmysql", "role=masterservice", "sec_master_service_name=masterservice", "sec_worker_service_name=workerservice"]
+    entrypoint: ["sec_bootstrapmysql", "role=workerservice", "sec_master_service_name=masterservice", "sec_worker_service_name=workerservice"]
     networks:
       - ${HYBRID_NETWORK}
     volumes:
       - $Wdir/project:/home/docker/project
       - $Wdir/bin/ttyd.x86_64:/usr/bin/ttyd
       - $Wdir/sec_bootstrapmysql:/usr/bin/sec_bootstrapmysql
+      - $Wdir/mysqld.cnf:/etc/mysql/mysql.conf.d/mysqld.cnf
       - db:/var/lib/mysql
 
 networks:
@@ -530,13 +532,13 @@ up_workers ()
     docker-compose up --build -d workerservice
     #docker-compose up   --force-recreate -d workerservice 
 
-    printf "\\n"
-    printf "\\n%s\\n" "$HEADER"
+    #printf "\\n"
+    #printf "\\n%s\\n" "$HEADER"
 
-    NUM_WORKER=$((SIZE - 1))
-    echo "$ docker-compose scale workerservice=$NUM_WORKER"
-    printf "\\n"
-    docker-compose scale workerservice=${NUM_WORKER}
+    #NUM_WORKER=$((SIZE - 1))
+    #echo "$ docker-compose scale workerservice=$NUM_WORKER"
+    #printf "\\n"
+    #docker-compose scale workerservice=${NUM_WORKER}
 }
 
 down_master ()
@@ -695,7 +697,7 @@ if [ $COMMAND_UP -eq 1 ]; then
     generate_ssh_keys
     build_and_push_image	# remove for microservices
     up_master
-    #up_workers
+    up_workers
 
     prompt_ready
     show_instruction
@@ -727,7 +729,7 @@ elif [ $COMMAND_RELOAD -eq 1 ]; then
     down_workers
     build_and_push_image
     up_master
-    #up_workers
+    up_workers
 
     prompt_ready
     show_instruction