Create Complete list of parameters.md

data-platform/autonomous-database/autonomous-json/MongoDBReplay/Complete list of parameters.md

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+### MDBExtractor
+
+**Prerequisites**
+
+- The source MongoDB instance needs to be up and running.
+
+- To extract data from traditional MongoDB log file, enable logging --
+  the so-called slow operations at the MongoDB instance level - by
+  executing the following command *db.setProfilingLevel(0, -1)*
+
+- To extract data from db.system.profile collection or its dump file,
+  enable traditional profiling, by executing the following command
+  *db.setProfilingLevel(2*)
+
+- The configuration file \$MR_CONFIG_DIR/MDBExtractConfig.json with the
+  required parameter settings is created.
+
+**Configuration File:**
+
+{
+
+\"OUTPUT_DIR\" : \"\<name and location of the output file\>\",
+
+\"INPUT_FILE\" : \"\<name and location of the input file\>\"
+\"COMMANDS_LOGGING\" : \"\<true\|false\>\",
+
+\"INCLUDE_DATABASES\" : \<list of databases\>,
+
+\"INCLUDE_COMMANDS\" : \<commands\>,
+
+\"EXCLUDE_COMMANDS\" : \<commands\>,
+
+\"EXECUTION_PLAN_TRACING\" : \<level of details\>,
+
+\"OUTPUT_MODE\" : \"\<output format\>\"
+
+}
+
+- **OUTPUT_DIR** (default: standard output) defines the directory of the
+  output files.
+
+<!-- -->
+
+- **INPUT_FILE** (default: standard input) defines the input log file
+  generated by a MongoDB Instance with profiling enabled.
+
+- **COMMANDS_LOGGING** (default:  \"true\") defines the commands that
+  will be reported.  If \"false\", only commands will be reported.\
+  If set to \"true\", every command found by the extractor will be
+  additional logged in console.log used for mongosh script generation.
+
+- **INCLUDE_DATABASES** provides a list of databases in a JSON array,
+  which will be traced. This parameter cannot be used simultaneously
+  with EXCLUDE_DATABASES
+
+- **EXCLUDE_DATABASES** provides a list of databases in a JSON array,
+  which will NOT be traced. This parameter cannot be used simulateously
+  with INCLUDE_DATABASES
+
+<!-- -->
+
+- **INCLUDE_COMMANDS** provides a JSON array with the list of commands,
+  which will be extracted.
+
+- **EXCLUDE_COMMANDS** provides a JSON array with the list of commands,
+  which will be ignored.
+
+- **EXECUTION_PLAN_TRACING** provides explain() commands, if set to a
+  non-zero value. Otherwise only runCommand will be provided in the
+  output.
+
+- **OUTPUT_MODE** defines the output format. If set to JSON, the output
+  will be formatted in sequence of JSON documents. If set to SCRIPT, the
+  output is formatted in NodeJS script, which can be consumed by
+  mongosh.
+
+**MDBApplier**
+
+**Prerequisites**
+
+- The target Oracle Database with [[Oracle API for
+  MongoDB]{.underline}](https://docs.oracle.com/en/database/oracle/mongodb-api/mgapi/overview-oracle-database-api-mongodb.html#GUID-1CF44843-6294-45F0-8065-B9E8034D6CB1) is
+  enabled.
+
+- A subset of the data is defined representing all collections which
+  will be traced.
+
+- The configuration file \$MR_CONFIG_DIR/MDBApplierConfig.json with the
+  required parameter settings is created.
+
+**Parameters for MDBApplier**
+
+**Configuration File**
+
+{
+
+\"INPUT_FILE\" : \"\<name and location of the input file\>\",
+
+\"DB_NAME\" : \"\<name of the database\>\",
+
+\"LOG_FILE\" : \"\<log file location and name\>\",
+
+\"LOG_LEVEL\" : \"\<level of details\>\",
+
+\"INTERACTIVITY_LEVEL\" : \"\<level of interactivity\>\"
+
+**\"CONNECT_STRING\"** : \"\<connect_string\>\"
+
+}
+
+- **INPUT_FILE** (default: standard input) defines the input log file
+  generated by a MDBExtractor.
+
+- **DB_NAME** defines the target database name.
+
+- **CONNECT_STRING** (mandatory) defines the connect string for a target
+  MongoDB or Oracle API for MongoDB Instance.
+
+- **LOG_FILE** (default: standard diagnostic output) is the name of log
+  file used.
+
+- **LOG_LEVEL** (default: 0) defines the level of logging details. 0
+  provides only a summary of initialization and processing information;
+  1 additionally errors will be logged, 2 in addition all the commands
+  will be logged.
+
+- **INTERACTIVITY_LEVEL** (default: silent) defines the level of
+  interactivity. Its default value means, that Applier will work in
+  silent mode, and will not ask for anything. It is usefull, when the
+  tool is working as a background process. "BASIC" means, that Applier
+  will ask for confirmation after displaying the summary of settings and
+  before applying of any command. "FULL" means that Applier will ask
+  also for confirmation before applying any command to a target system.
+  It is useful, when we want to test only few commands.
+
+Note:
+
+- Parameters in **bold** are mandatory!
+
+- The sequence of the parameters is not important.