How to create or delete component in Weblogic

----Delete component from opmn in Web logic------

[oracle@iStelar bin]$ ./opmnctl deletecomponent -componentName  RptSvr_iStelar_asinst_1

Command requires login to weblogic admin server (iStelar.localdomain):
  Username: weblogic
  Password:

Command failed: Unable to connect to admin server. Verify that login username and password are correct.

opmnctl deletecomponent: failed.
[oracle@iStelar bin]$ ./opmnctl deletecomponent -componentName  RptSvr_iStelar_asinst_1

Command requires login to weblogic admin server (iStelar.localdomain):
  Username: weblogic
  Password:

Unregistering RptSvr_iStelar_asinst_1 component
Deleting RptSvr_iStelar_asinst_1 directories
Invoking opmn reload...Done
Command succeeded.
[oracle@iStelar bin]$ ./opmnctl status

Processes in Instance: asinst_1
---------------------------------+--------------------+---------+---------
ias-component                    | process-type       |     pid | status
---------------------------------+--------------------+---------+---------
emagent_asinst_1                 | EMAGENT            |     N/A | Down
forms                            | FormsRuntime       |   16571 | Alive
forms                            | FormsRuntime       |   15046 | Alive
forms                            | FormsRuntime       |   19242 | Alive
forms                            | FormsRuntime       |    9205 | Alive
ohs1                             | OHS                |     N/A | Down

[oracle@iStelar bin]$

----Create component in opmn in Web logic------


[oracle@iStelar bin]$ ./opmnctl createcomponent -componentName  test_istelar_report_server
Command failed: Command requires argument: -componentType

opmnctl createcomponent: failed.
[oracle@iStelar bin]$ ./opmnctl createcomponent -componentName  test_istelar_report_server -componentType  ReportsServerComponent

Command requires login to weblogic admin server (iStelar.localdomain):
  Username: weblogic
  Password:

Creating empty component directories...Done
Provisioning ReportsServerComponent files for test_istelar_report_server
Registering test_istelar_report_server component
Invoking opmn reload...Done
Command succeeded.
[oracle@iStelar bin]$

[oracle@iStelar bin]$ ./opmnctl status

Processes in Instance: asinst_1
---------------------------------+--------------------+---------+---------
ias-component                    | process-type       |     pid | status
---------------------------------+--------------------+---------+---------
test_istelar_report_server       | ReportsServerComp~ |   23018 | Alive
emagent_asinst_1                 | EMAGENT            |     N/A | Down
forms                            | FormsRuntime       |   16571 | Alive
forms                            | FormsRuntime       |   15046 | Alive
forms                            | FormsRuntime       |   19242 | Alive
forms                            | FormsRuntime       |    9205 | Alive
ohs1                             | OHS                |     N/A | Down

[oracle@iStelar bin]$