Modular structure of clamp including controlloop

This commit is the first commit that puts in multi module structure while
changing the existing CLAMP code as little as possible.
It adds a structure where common, models, participant and runtime are direct children under clamp,
and current clamp code is moved under runtime. This runtime directory will host controlloop
runtime code in later commits.

Issue-ID: POLICY-3215
Signed-off-by: Sirisha_Manchikanti <sirisha.manchikanti@est.tech>
Change-Id: I15bc8be92ed020343bff4024c4718fec462c40d7
Signed-off-by: liamfallon <liam.fallon@est.tech>

5 files changed, 620 insertions, 0 deletions

diff --git a/runtime/extra/docker/clamp/clamp.env b/runtime/extra/docker/clamp/clamp.env
new file mode 100644
index 000000000..5d31aa42e
--- /dev/null
+++ b/runtime/extra/docker/clamp/clamp.env
@@ -0,0 +1,2 @@
+### Be careful, this must be in one line only ###
+SPRING_APPLICATION_JSON={"spring.datasource.url":"jdbc:mariadb:sequential://db:3306/cldsdb4?autoReconnect=true&connectTimeout=10000&socketTimeout=10000&retriesAllDown=3","spring.profiles.active":"clamp-default,clamp-default-user,clamp-sdc-controller,clamp-ssl-config,clamp-policy-controller,default-dictionary-elements","clamp.config.policy.api.url":"http://third-party-proxy:8085","clamp.config.policy.pap.url":"http://third-party-proxy:8085","clamp.config.dcae.inventory.url":"http://third-party-proxy:8085","clamp.config.dcae.deployment.url":"http://third-party-proxy:8085"}
diff --git a/runtime/extra/docker/clamp/docker-compose.yml b/runtime/extra/docker/clamp/docker-compose.yml
new file mode 100644
index 000000000..c56be0aae
--- /dev/null
+++ b/runtime/extra/docker/clamp/docker-compose.yml
@@ -0,0 +1,38 @@
+version: '3.1'
+
+services:
+  policy-clamp-frontend:
+    image: onap/policy-clamp-frontend
+    depends_on:
+      - policy-clamp-backend
+    ports:
+      - "2443:2443"
+  db:
+    image: mariadb:10.5.4
+    volumes:
+      - "/var/lib/mysql"
+      - "../mariadb/conf1:/etc/mysql/conf.d:ro"
+      - "../../sql/:/docker-entrypoint-initdb.d:rw"
+    environment:
+      - MYSQL_ROOT_PASSWORD=strong_pitchou
+    ports:
+      - "3306:3306"
+
+  policy-clamp-backend:
+    image: onap/policy-clamp-backend
+    depends_on:
+      - db
+      - third-party-proxy
+    env_file:
+      - clamp.env
+    ports:
+      - "10443:8443"
+      
+  third-party-proxy:
+    image: python:2-slim
+    volumes:
+      - "../../../src/test/resources/http-cache/example/:/thirdparty:rw"
+      - "../../../src/test/resources/http-cache/:/script/:ro"
+    ports:
+      - "8085:8085"
+    command: /bin/sh -c "pip install --no-cache-dir requests &&  pip install --no-cache-dir simplejson && python -u /script/third_party_proxy.py -v true --port 8085 --root /thirdparty --proxyaddress third-party-proxy:8085"
diff --git a/runtime/extra/docker/mariadb/conf1/my.cnf b/runtime/extra/docker/mariadb/conf1/my.cnf
new file mode 100644
index 000000000..c6631fb4e
--- /dev/null
+++ b/runtime/extra/docker/mariadb/conf1/my.cnf
@@ -0,0 +1,194 @@
+# Example MySQL config file for medium systems.
+#
+# This is for a system with memory 8G where MySQL plays
+# an important part, or systems up to 128M where MySQL is used together with
+# other programs (such as a web server)
+#
+# In this file, you can use all long options that a program supports.
+# If you want to know which options a program supports, run the program
+# with the "--help" option.
+
+# The following options will be passed to all MySQL clients
+##[client]
+##user            = root
+##port            = 3306
+##socket          = //opt/app/mysql/mysql.sock
+
+# Here follows entries for some specific programs
+
+# The MySQL server
+[mysqld]
+##performance_schema
+
+slow_query_log =ON
+long_query_time =2
+slow_query_log_file =//var/lib/mysql/slow_query.log
+##basedir         = //opt/app/mysql/product/mariadb-10.1.11-linux-x86_64
+##datadir         = //opt/app/mysql/data
+##port            = 3306
+##socket          = //opt/app/mysql/mysql.sock
+skip-external-locking
+explicit_defaults_for_timestamp = true
+skip-symbolic-links
+local-infile = 0
+#ignore_db_dir=lost+found
+key_buffer_size = 16M
+max_allowed_packet = 4M
+table_open_cache = 100
+sort_buffer_size = 512K
+net_buffer_length = 8K
+read_buffer_size = 256K
+read_rnd_buffer_size = 512K
+myisam_sort_buffer_size = 8M
+max_connections = 500
+lower_case_table_names = 1
+thread_stack = 256K
+thread_cache_size = 25
+query_cache_size = 8M
+query_cache_type = 0
+query_prealloc_size = 512K
+query_cache_limit = 1M
+
+# Password validation
+##plugin-load-add=simple_password_check.so
+##simple_password_check_other_characters=0
+
+# Audit Log settings
+plugin-load-add=server_audit.so
+server_audit=FORCE_PLUS_PERMANENT
+server_audit_file_path=//var/lib/mysql/audit.log
+server_audit_file_rotate_size=50M
+server_audit_events=CONNECT,QUERY,TABLE
+server_audit_logging=on
+
+# Don't listen on a TCP/IP port at all. This can be a security enhancement,
+# if all processes that need to connect to mysqld run on the same host.
+# All interaction with mysqld must be made via Unix sockets or named pipes.
+# Note that using this option without enabling named pipes on Windows
+# (via the "enable-named-pipe" option) will render mysqld useless!
+#
+#skip-networking
+
+# Replication Master Server (default)
+# binary logging is required for replication
+##log-bin=//var/lib/mysql/mysql-bin
+
+# binary logging format - mixed recommended
+binlog_format=row
+
+# required unique id between 1 and 2^32 - 1
+# defaults to 1 if master-host is not set
+# but will not function as a master if omitted
+
+# Replication Slave (comment out master section to use this)
+#
+# To configure this host as a replication slave, you can choose between
+# two methods :
+#
+# 1) Use the CHANGE MASTER TO command (fully described in our manual) -
+#    the syntax is:
+#
+#    CHANGE MASTER TO MASTER_HOST=<host>, MASTER_PORT=<port>,
+#    MASTER_USER=<user>, MASTER_PASSWORD=<password> ;
+#
+#    where you replace <host>, <user>, <password> by quoted strings and
+#    <port> by the master's port number (3306 by default).
+#
+#    Example:
+#
+#    CHANGE MASTER TO MASTER_HOST='125.564.12.1', MASTER_PORT=3306,
+#    MASTER_USER='joe', MASTER_PASSWORD='secret';
+#
+# OR
+#
+# 2) Set the variables below. However, in case you choose this method, then
+#    start replication for the first time (even unsuccessfully, for example
+#    if you mistyped the password in master-password and the slave fails to
+#    connect), the slave will create a master.info file, and any later
+#    change in this file to the variables' values below will be ignored and
+#    overridden by the content of the master.info file, unless you shutdown
+#    the slave server, delete master.info and restart the slaver server.
+#    For that reason, you may want to leave the lines below untouched
+#    (commented) and instead use CHANGE MASTER TO (see above)
+#
+# required unique id between 2 and 2^32 - 1
+# (and different from the master)
+# defaults to 2 if master-host is set
+# but will not function as a slave if omitted
+#server-id       = 2
+#
+# The replication master for this slave - required
+#master-host     =   <hostname>
+#
+# The username the slave will use for authentication when connecting
+# to the master - required
+#master-user     =   <username>
+#
+# The password the slave will authenticate with when connecting to
+# the master - required
+#master-password =   <password>
+#
+# The port the master is listening on.
+# optional - defaults to 3306
+#master-port     =  <port>
+#
+# binary logging - not required for slaves, but recommended
+#log-bin=mysql-bin
+
+# Uncomment the following if you are using InnoDB tables
+##innodb_data_home_dir = //opt/app/mysql/data
+##innodb_data_file_path = ibdata1:20M:autoextend:max:32G
+##innodb_log_group_home_dir = //opt/app/mysql/iblogs
+# You can set .._buffer_pool_size up to 50 - 80 %
+# of RAM but beware of setting memory usage too high
+innodb_buffer_pool_size = 128M
+#innodb_additional_mem_pool_size = 2M
+# Set .._log_file_size to 25 % of buffer pool size
+innodb_log_file_size = 10M
+innodb_log_files_in_group = 3
+innodb_log_buffer_size = 8M
+#innodb_flush_log_at_trx_commit = 1
+innodb_lock_wait_timeout = 50
+innodb_autoextend_increment = 100
+expire_logs_days = 8
+open_files_limit = 2000
+transaction-isolation=READ-COMMITTED
+####### Galera parameters #######
+## Galera Provider configuration
+wsrep_provider=/usr/lib/galera/libgalera_smm.so
+wsrep_provider_options="gcache.size=128M; gcache.page_size=10M"
+## Galera Cluster configuration
+wsrep_cluster_name="MSO-automated-tests-cluster"
+wsrep_cluster_address="gcomm://"
+#wsrep_cluster_address="gcomm://mariadb1,mariadb2,mariadb3"
+##wsrep_cluster_address="gcomm://192.169.3.184,192.169.3.185,192.169.3.186"
+## Galera Synchronization configuration
+wsrep_sst_method=rsync
+#wsrep_sst_method=xtrabackup-v2
+#wsrep_sst_auth="sstuser:Mon#2o!6"
+## Galera Node configuration
+wsrep_node_name="mariadb1"
+##wsrep_node_address="192.169.3.184"
+wsrep_on=OFF
+## Status notification
+#wsrep_notify_cmd=/opt/app/mysql/bin/wsrep_notify
+#######
+
+
+[mysqldump]
+quick
+max_allowed_packet = 16M
+
+[mysql]
+no-auto-rehash
+# Remove the next comment character if you are not familiar with SQL
+#safe-updates
+
+[myisamchk]
+key_buffer_size = 20971520
+
+##[mysqlhotcopy]
+##interactive-timeout
+##[mysqld_safe]
+##malloc-lib=//opt/app/mysql/local/lib/libjemalloc.so.1
+##log-error=//opt/app/mysql/log/mysqld.log
\ No newline at end of file
diff --git a/runtime/extra/docker/mariadb/conf2/my.cnf b/runtime/extra/docker/mariadb/conf2/my.cnf
new file mode 100644
index 000000000..bf5f9c177
--- /dev/null
+++ b/runtime/extra/docker/mariadb/conf2/my.cnf
@@ -0,0 +1,193 @@
+# Example MySQL config file for medium systems.
+#
+# This is for a system with memory 8G where MySQL plays
+# an important part, or systems up to 128M where MySQL is used together with
+# other programs (such as a web server)
+#
+# In this file, you can use all long options that a program supports.
+# If you want to know which options a program supports, run the program
+# with the "--help" option.
+
+# The following options will be passed to all MySQL clients
+##[client]
+##user            = root
+##port            = 3306
+##socket          = //opt/app/mysql/mysql.sock
+
+# Here follows entries for some specific programs
+
+# The MySQL server
+[mysqld]
+##performance_schema
+
+slow_query_log =ON
+long_query_time =2
+slow_query_log_file =//var/lib/mysql/slow_query.log
+##basedir         = //opt/app/mysql/product/mariadb-10.1.11-linux-x86_64
+##datadir         = //opt/app/mysql/data
+##port            = 3306
+##socket          = //opt/app/mysql/mysql.sock
+skip-external-locking
+explicit_defaults_for_timestamp = true
+skip-symbolic-links
+local-infile = 0
+#ignore_db_dir=lost+found
+key_buffer_size = 16M
+max_allowed_packet = 4M
+table_open_cache = 100
+sort_buffer_size = 512K
+net_buffer_length = 8K
+read_buffer_size = 256K
+read_rnd_buffer_size = 512K
+myisam_sort_buffer_size = 8M
+max_connections = 500
+lower_case_table_names = 1
+thread_stack = 256K
+thread_cache_size = 25
+query_cache_size = 8M
+query_cache_type = 0
+query_prealloc_size = 512K
+query_cache_limit = 1M
+
+# Password validation
+##plugin-load-add=simple_password_check.so
+##simple_password_check_other_characters=0
+
+# Audit Log settings
+plugin-load-add=server_audit.so
+server_audit=FORCE_PLUS_PERMANENT
+server_audit_file_path=//var/lib/mysql/audit.log
+server_audit_file_rotate_size=50M
+server_audit_events=CONNECT,QUERY,TABLE
+server_audit_logging=on
+
+# Don't listen on a TCP/IP port at all. This can be a security enhancement,
+# if all processes that need to connect to mysqld run on the same host.
+# All interaction with mysqld must be made via Unix sockets or named pipes.
+# Note that using this option without enabling named pipes on Windows
+# (via the "enable-named-pipe" option) will render mysqld useless!
+#
+#skip-networking
+
+# Replication Master Server (default)
+# binary logging is required for replication
+##log-bin=//var/lib/mysql/mysql-bin
+
+# binary logging format - mixed recommended
+binlog_format=row
+
+# required unique id between 1 and 2^32 - 1
+# defaults to 1 if master-host is not set
+# but will not function as a master if omitted
+
+# Replication Slave (comment out master section to use this)
+#
+# To configure this host as a replication slave, you can choose between
+# two methods :
+#
+# 1) Use the CHANGE MASTER TO command (fully described in our manual) -
+#    the syntax is:
+#
+#    CHANGE MASTER TO MASTER_HOST=<host>, MASTER_PORT=<port>,
+#    MASTER_USER=<user>, MASTER_PASSWORD=<password> ;
+#
+#    where you replace <host>, <user>, <password> by quoted strings and
+#    <port> by the master's port number (3306 by default).
+#
+#    Example:
+#
+#    CHANGE MASTER TO MASTER_HOST='125.564.12.1', MASTER_PORT=3306,
+#    MASTER_USER='joe', MASTER_PASSWORD='secret';
+#
+# OR
+#
+# 2) Set the variables below. However, in case you choose this method, then
+#    start replication for the first time (even unsuccessfully, for example
+#    if you mistyped the password in master-password and the slave fails to
+#    connect), the slave will create a master.info file, and any later
+#    change in this file to the variables' values below will be ignored and
+#    overridden by the content of the master.info file, unless you shutdown
+#    the slave server, delete master.info and restart the slaver server.
+#    For that reason, you may want to leave the lines below untouched
+#    (commented) and instead use CHANGE MASTER TO (see above)
+#
+# required unique id between 2 and 2^32 - 1
+# (and different from the master)
+# defaults to 2 if master-host is set
+# but will not function as a slave if omitted
+#server-id       = 2
+#
+# The replication master for this slave - required
+#master-host     =   <hostname>
+#
+# The username the slave will use for authentication when connecting
+# to the master - required
+#master-user     =   <username>
+#
+# The password the slave will authenticate with when connecting to
+# the master - required
+#master-password =   <password>
+#
+# The port the master is listening on.
+# optional - defaults to 3306
+#master-port     =  <port>
+#
+# binary logging - not required for slaves, but recommended
+#log-bin=mysql-bin
+
+# Uncomment the following if you are using InnoDB tables
+##innodb_data_home_dir = //opt/app/mysql/data
+##innodb_data_file_path = ibdata1:20M:autoextend:max:32G
+##innodb_log_group_home_dir = //opt/app/mysql/iblogs
+# You can set .._buffer_pool_size up to 50 - 80 %
+# of RAM but beware of setting memory usage too high
+innodb_buffer_pool_size = 6380M
+#innodb_additional_mem_pool_size = 2M
+# Set .._log_file_size to 25 % of buffer pool size
+innodb_log_file_size = 150M
+innodb_log_files_in_group = 3
+innodb_log_buffer_size = 8M
+#innodb_flush_log_at_trx_commit = 1
+innodb_lock_wait_timeout = 50
+innodb_autoextend_increment = 100
+expire_logs_days = 8
+open_files_limit = 2000
+transaction-isolation=READ-COMMITTED
+####### Galera parameters #######
+## Galera Provider configuration
+wsrep_provider=/usr/lib/galera/libgalera_smm.so
+wsrep_provider_options="gcache.size=2G; gcache.page_size=1G"
+## Galera Cluster configuration
+wsrep_cluster_name="MSO-automated-tests-cluster"
+wsrep_cluster_address="gcomm://mariadb1,mariadb2,mariadb3"
+##wsrep_cluster_address="gcomm://192.169.3.184,192.169.3.185,192.169.3.186"
+## Galera Synchronization configuration
+wsrep_sst_method=rsync
+#wsrep_sst_method=xtrabackup-v2
+#wsrep_sst_auth="sstuser:Mon#2o!6"
+## Galera Node configuration
+wsrep_node_name="mariadb2"
+##wsrep_node_address="192.169.3.184"
+wsrep_on=ON
+## Status notification
+#wsrep_notify_cmd=/opt/app/mysql/bin/wsrep_notify
+#######
+
+
+[mysqldump]
+quick
+max_allowed_packet = 16M
+
+[mysql]
+no-auto-rehash
+# Remove the next comment character if you are not familiar with SQL
+#safe-updates
+
+[myisamchk]
+key_buffer_size = 20971520
+
+##[mysqlhotcopy]
+##interactive-timeout
+##[mysqld_safe]
+##malloc-lib=//opt/app/mysql/local/lib/libjemalloc.so.1
+##log-error=//opt/app/mysql/log/mysqld.log
\ No newline at end of file
diff --git a/runtime/extra/docker/mariadb/conf3/my.cnf b/runtime/extra/docker/mariadb/conf3/my.cnf
new file mode 100644
index 000000000..74f7a31b0
--- /dev/null
+++ b/runtime/extra/docker/mariadb/conf3/my.cnf
@@ -0,0 +1,193 @@
+# Example MySQL config file for medium systems.
+#
+# This is for a system with memory 8G where MySQL plays
+# an important part, or systems up to 128M where MySQL is used together with
+# other programs (such as a web server)
+#
+# In this file, you can use all long options that a program supports.
+# If you want to know which options a program supports, run the program
+# with the "--help" option.
+
+# The following options will be passed to all MySQL clients
+##[client]
+##user            = root
+##port            = 3306
+##socket          = //opt/app/mysql/mysql.sock
+
+# Here follows entries for some specific programs
+
+# The MySQL server
+[mysqld]
+##performance_schema
+
+slow_query_log =ON
+long_query_time =2
+slow_query_log_file =//var/lib/mysql/slow_query.log
+##basedir         = //opt/app/mysql/product/mariadb-10.1.11-linux-x86_64
+##datadir         = //opt/app/mysql/data
+##port            = 3306
+##socket          = //opt/app/mysql/mysql.sock
+skip-external-locking
+explicit_defaults_for_timestamp = true
+skip-symbolic-links
+local-infile = 0
+#ignore_db_dir=lost+found
+key_buffer_size = 16M
+max_allowed_packet = 4M
+table_open_cache = 100
+sort_buffer_size = 512K
+net_buffer_length = 8K
+read_buffer_size = 256K
+read_rnd_buffer_size = 512K
+myisam_sort_buffer_size = 8M
+max_connections = 500
+lower_case_table_names = 1
+thread_stack = 256K
+thread_cache_size = 25
+query_cache_size = 8M
+query_cache_type = 0
+query_prealloc_size = 512K
+query_cache_limit = 1M
+
+# Password validation
+##plugin-load-add=simple_password_check.so
+##simple_password_check_other_characters=0
+
+# Audit Log settings
+plugin-load-add=server_audit.so
+server_audit=FORCE_PLUS_PERMANENT
+server_audit_file_path=//var/lib/mysql/audit.log
+server_audit_file_rotate_size=50M
+server_audit_events=CONNECT,QUERY,TABLE
+server_audit_logging=on
+
+# Don't listen on a TCP/IP port at all. This can be a security enhancement,
+# if all processes that need to connect to mysqld run on the same host.
+# All interaction with mysqld must be made via Unix sockets or named pipes.
+# Note that using this option without enabling named pipes on Windows
+# (via the "enable-named-pipe" option) will render mysqld useless!
+#
+#skip-networking
+
+# Replication Master Server (default)
+# binary logging is required for replication
+##log-bin=//var/lib/mysql/mysql-bin
+
+# binary logging format - mixed recommended
+binlog_format=row
+
+# required unique id between 1 and 2^32 - 1
+# defaults to 1 if master-host is not set
+# but will not function as a master if omitted
+
+# Replication Slave (comment out master section to use this)
+#
+# To configure this host as a replication slave, you can choose between
+# two methods :
+#
+# 1) Use the CHANGE MASTER TO command (fully described in our manual) -
+#    the syntax is:
+#
+#    CHANGE MASTER TO MASTER_HOST=<host>, MASTER_PORT=<port>,
+#    MASTER_USER=<user>, MASTER_PASSWORD=<password> ;
+#
+#    where you replace <host>, <user>, <password> by quoted strings and
+#    <port> by the master's port number (3306 by default).
+#
+#    Example:
+#
+#    CHANGE MASTER TO MASTER_HOST='125.564.12.1', MASTER_PORT=3306,
+#    MASTER_USER='joe', MASTER_PASSWORD='secret';
+#
+# OR
+#
+# 2) Set the variables below. However, in case you choose this method, then
+#    start replication for the first time (even unsuccessfully, for example
+#    if you mistyped the password in master-password and the slave fails to
+#    connect), the slave will create a master.info file, and any later
+#    change in this file to the variables' values below will be ignored and
+#    overridden by the content of the master.info file, unless you shutdown
+#    the slave server, delete master.info and restart the slaver server.
+#    For that reason, you may want to leave the lines below untouched
+#    (commented) and instead use CHANGE MASTER TO (see above)
+#
+# required unique id between 2 and 2^32 - 1
+# (and different from the master)
+# defaults to 2 if master-host is set
+# but will not function as a slave if omitted
+#server-id       = 2
+#
+# The replication master for this slave - required
+#master-host     =   <hostname>
+#
+# The username the slave will use for authentication when connecting
+# to the master - required
+#master-user     =   <username>
+#
+# The password the slave will authenticate with when connecting to
+# the master - required
+#master-password =   <password>
+#
+# The port the master is listening on.
+# optional - defaults to 3306
+#master-port     =  <port>
+#
+# binary logging - not required for slaves, but recommended
+#log-bin=mysql-bin
+
+# Uncomment the following if you are using InnoDB tables
+##innodb_data_home_dir = //opt/app/mysql/data
+##innodb_data_file_path = ibdata1:20M:autoextend:max:32G
+##innodb_log_group_home_dir = //opt/app/mysql/iblogs
+# You can set .._buffer_pool_size up to 50 - 80 %
+# of RAM but beware of setting memory usage too high
+innodb_buffer_pool_size = 6380M
+#innodb_additional_mem_pool_size = 2M
+# Set .._log_file_size to 25 % of buffer pool size
+innodb_log_file_size = 150M
+innodb_log_files_in_group = 3
+innodb_log_buffer_size = 8M
+#innodb_flush_log_at_trx_commit = 1
+innodb_lock_wait_timeout = 50
+innodb_autoextend_increment = 100
+expire_logs_days = 8
+open_files_limit = 2000
+transaction-isolation=READ-COMMITTED
+####### Galera parameters #######
+## Galera Provider configuration
+wsrep_provider=/usr/lib/galera/libgalera_smm.so
+wsrep_provider_options="gcache.size=2G; gcache.page_size=1G"
+## Galera Cluster configuration
+wsrep_cluster_name="MSO-automated-tests-cluster"
+wsrep_cluster_address="gcomm://mariadb1,mariadb2,mariadb3"
+##wsrep_cluster_address="gcomm://192.169.3.184,192.169.3.185,192.169.3.186"
+## Galera Synchronization configuration
+wsrep_sst_method=rsync
+#wsrep_sst_method=xtrabackup-v2
+#wsrep_sst_auth="sstuser:Mon#2o!6"
+## Galera Node configuration
+wsrep_node_name="mariadb3"
+##wsrep_node_address="192.169.3.184"
+wsrep_on=ON
+## Status notification
+#wsrep_notify_cmd=/opt/app/mysql/bin/wsrep_notify
+#######
+
+
+[mysqldump]
+quick
+max_allowed_packet = 16M
+
+[mysql]
+no-auto-rehash
+# Remove the next comment character if you are not familiar with SQL
+#safe-updates
+
+[myisamchk]
+key_buffer_size = 20971520
+
+##[mysqlhotcopy]
+##interactive-timeout
+##[mysqld_safe]
+##malloc-lib=//opt/app/mysql/local/lib/libjemalloc.so.1
+##log-error=//opt/app/mysql/log/mysqld.log
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