[admin@test201 ~]$ obd cluster deploy obtest -c mini-single-example.yaml
[ERROR] Parsing error:
expected a single document in the stream
  in "/home/admin/.obd/cluster/obtest/config.yaml", line 3, column 5
but found another document
  in "/home/admin/.obd/cluster/obtest/config.yaml", line 8, column 1
[ERROR] Components not detected.
Please check the syntax of your configuration file.
See https://github.com/oceanbase/obdeploy/blob/master/docs/zh-CN/4.configuration-file-description.md
See https://www.oceanbase.com/product/ob-deployer/error-codes .
Trace ID: 7b79f948-c350-11ef-9600-000c29050d21
If you want to view detailed obd logs, please run: obd display-trace 7b79f948-c350-11ef-9600-000c29050d21
[admin@test201 ~]$
[admin@test201 ~]$
[admin@test201 ~]$ pwd
/home/admin
[admin@test201 ~]$ cat mini-single-example.yaml
## Only need to configure when remote login is required
# user:
    username: admin
    password: 111111
#   key_file: your ssh-key file path if need
#   port: your ssh port, default 22
#   timeout: ssh connection timeout (second), default 30
oceanbase-ce:
  servers:
    # Please don't use hostname, only IP can be supported
    - IP:192.168.174.201
  global:
    #  The working directory for OceanBase Database. OceanBase Database is started under this directory. This is a required field.
    home_path: /home/admin/observer
    # The directory for data storage. The default value is $home_path/store.
    data_dir: /data
    # The directory for clog, ilog, and slog. The default value is the same as the data_dir value.
    redo_dir: /redo
    # Starting from observer version 4.2, the network selection for the observer is based on the 'local_ip' parameter, and the 'devname' parameter is no longer mandatory.
    # If the 'local_ip' parameter is set, the observer will first use this parameter for the configuration, regardless of the 'devname' parameter.
    # If only the 'devname' parameter is set, the observer will use the 'devname' parameter for the configuration.
    # If neither the 'devname' nor the 'local_ip' parameters are set, the 'local_ip' parameter will be automatically assigned the IP address configured above.
    devname: ens32
    mysql_port: 2881 # External port for OceanBase Database. The default value is 2881. DO NOT change this value after the cluster is started.
    rpc_port: 2882 # Internal port for OceanBase Database. The default value is 2882. DO NOT change this value after the cluster is started.
    obshell_port: 2886 # Operation and maintenance port for Oceanbase Database. The default value is 2886. This parameter is valid only when the version of oceanbase-ce is 4.2.2.0 or later.
    zone: zone1
    cluster_id: 1
    # please set memory limit to a suitable value which is matching resource.
    memory_limit: 6G # The maximum running memory for an observer
    system_memory: 1G # The reserved system memory. system_memory is reserved for general tenants. The default value is 30G.
    datafile_size: 2G # Size of the data file.
    datafile_next: 2G # the auto extend step. Please enter an capacity, such as 2G
    datafile_maxsize: 20G # the auto extend max size. Please enter an capacity, such as 20G
    log_disk_size: 14G # The size of disk space used by the clog files.
    cpu_count: 16
    production_mode: false
    enable_syslog_wf: false # Print system logs whose levels are higher than WARNING to a separate log file. The default value is true.
    max_syslog_file_count: 4 # The maximum number of reserved log files before enabling auto recycling. The default value is 0.
    # root_password: # root user password, can be empty
[admin@test201 ~]$