配置模板添加配置后，报错：
Internal Server Error
rpc error: code = Internal desc = create resources failed: Error 1406: Data too long for column ‘env’ at row 1
mysql添加配置如下
mysql.cnf: |-
[mysqld]
default-storage-engine = innodb
innodb_file_per_table = on
max_connections = 4096
max_allowed_packet = 1073741824
collation-server = utf8_general_ci
character-set-server = utf8
read_rnd_buffer_size = 4M
table_cache=65535
table_definition_cache=65535
net_buffer_length=1M
bulk_insert_buffer_size=16M
query_cache_type=0
query_cache_size=0
key_buffer_size=8M
innodb_buffer_pool_size=4G
myisam_sort_buffer_size=32M
max_heap_table_size=16M
tmp_table_size=16M
sort_buffer_size=256K
read_buffer_size=128k
join_buffer_size=1M
thread_stack=256k
binlog_cache_size=64K
slow_query_log = ON
log_output = ‘TABLE’
long_query_time = 3
