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Seamless Istio control plane upgrade · Banzai Cloud
istio  kubernetes  operator 
16 days ago by summerwind
Kubernetes native Jenkins Operator – VirtusLab – Medium
The Jenkins Operator is a Kubernetes native operator which fully manages Jenkins on Kubernetes. It is easy to install with just a few manifests and allows users to configure and manage Jenkins on…
jenkins  kubernetes  operator  operators 
17 days ago by pinterb
What Happens To Undo Tablespace During DataPump Import And How To Fix It
ORA-30036: unable to extend segment by 8 in undo tablespace 'UNDOTBS1'

2. For large database imports – it really matters. You don’t want the UNDO tablespace to grow too big and run out of space.

This is exactly what you do:

prior to running the import, disable the primary key constraints. If you have foreign key constraints that reference these primary keys, disable those as well.
import data only, and create the indexes on the tables, after the import.
use the following parameter for impdp:
after import completes, enable the primary key constraints (and of course foreign key constraints if applicable).

Dbaparadise.com Tip:

Prior to running the import, generate the disable constraint statements, and in the same time the enable constraint statements:

--disable constraints
select 'ALTER TABLE ' || owner || '.' || table_name || ' MODIFY CONSTRAINT ' || constraint_name || ' DISABLE NOVALIDATE;'
from dba_constraints where owner='HR'
and constraint_type='P'
order by owner, table_name,constraint_name;

--enable constraints
select 'ALTER TABLE ' || owner || '.' || table_name || ' MODIFY CONSTRAINT ' || constraint_name || ' ENABLE VALIDATE;'
from dba_constraints
where owner='HR'
and constraint_type='P'
order by owner, table_name,constraint_name;
For your next large datapump import, you know: Disable PK constraints prior to the import!
oracle  database  operator  import  impdp  tablespace  undo  undotbs 
25 days ago by iteruel
EM 12c : El Error ORA-00020 en la BD del Repositorio OMS
SQL> select count(1),USERNAME from gv$session group by USERNAME;

set lines 250
col inst_id for 99
col program for a60
col username for a15
col event for a35
col module for a30
col action for a30
col state for a10
select inst_id,sid,sql_id,module,action,username,status,state,event,p1,p2 from gv$session
where status='ACTIVE' and
event not in ('smon timer','pmon timer','rdbms ipc message','Null event',
'parallel query dequeue','pipe get','client message',
'SQL*Net message to client','SQL*Net message from client',
'SQL*Net more data from client','dispatcher timer',
'virtual circuit status','lock manager wait for remote message',
'PX Idle Wait','PX Deq: Execute Reply','PX Deq: Execution Msg',
'PX Deq: Table Q Normal','PX Deq Credit: send blkd','PX Deq: Execute Reply',
'PX Deq Credit: need buffer','PX Deq: Signal ACK','PX Deque wait',
'wakeup time manager','slave wait','i/o slave wait','jobq slave wait',
'null event','gcs remote message','gcs for action','ges remote message',
'queue messages','Streams AQ: waiting for messages in the queue',
'DIAG idle wait','VKTM Logical Idle Wait','ASM background timer','fbar timer',
'Streams AQ: waiting for time management or cleanup tasks',
'Streams AQ: qmn coordinator idle wait','Streams AQ: qmn slave idle wait',
'class slave wait','Space Manager: slave idle wait','JOX Jit Process Sleep',
'EMON slave idle wait','GCR sleep','LNS ASYNC end of log','PING',
'Streams AQ: emn coordinator idle wait','wait for unread message on broadcast channel')

SQL> /

SQL> SELECT sid, event, p1raw, seconds_in_wait, wait_time
FROM sys.v_$session_wait
WHERE event like 'library cache%'
AND state = 'WAITING' 2 3 4 ;
oracle  database  admin  operator  process  ora-00020 
28 days ago by iteruel
ORA-00020: maximum number of processes exceeded
FROM gv$resource_limit
WHERE resource_name in ('processes','sessions');

select distinct
from gv$session s,
gv$process p
where s.paddr = p.addr
and s.inst_id = p.inst_id
GROUP BY s.inst_id,
ORDER BY 4 desc;
oracle  database  admin  operator  process  ora-00020 
28 days ago by iteruel
ORA-00020 maximum number of processes exceeded
How to increase PROCESSES initialization parameter:

1. Login as sysdba
sqlplus / as sysdba

2. Check Current Setting of Parameters
sql> show parameter sessions
sql> show parameter processes
sql> show parameter transactions

3. If you are planning to increase "PROCESSES" parameter you should also plan to increase "sessions and "transactions" parameters
A basic formula for determining these parameter values is as follows:


4. These paramters can't be modified in memory. You have to modify the spfile only (scope=spfile) and bounce the instance.
sql> alter system set processes=500 scope=spfile;
sql> alter system set sessions=555 scope=spfile;
sql> alter system set transactions=610 scope=spfile;
sql> shutdown abort
sql> startup
oracle  database  admin  operator  process  ora-00020 
28 days ago by iteruel
Analysis of Open source Kubernetes Operators – CloudARK – Medium
In this post we present analysis of open source Kubernetes Operators available on GitHub. Operators have now become mainstream in Kubernetes world. Over 400 GitHub repositories show up as a result of…
kubernetes  operators  operator  cloudark  bestpractices  bestpractice 
4 weeks ago by pinterb
Displays the DDL for a specific role
-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/script_creation/role_ddl.sql
-- Author : Tim Hall
-- Description : Displays the DDL for a specific role.
-- Call Syntax : @role_ddl (role)
-- Last Modified: 28/01/2006
-- -----------------------------------------------------------------------------------

set long 20000 longchunksize 20000 pagesize 0 linesize 1000 feedback off verify off trimspool on
column ddl format a1000

dbms_metadata.set_transform_param (dbms_metadata.session_transform, 'SQLTERMINATOR', true);
dbms_metadata.set_transform_param (dbms_metadata.session_transform, 'PRETTY', true);

variable v_role VARCHAR2(30);

exec :v_role := upper('&1');

select dbms_metadata.get_ddl('ROLE', r.role) AS ddl
from dba_roles r
where r.role = :v_role
union all
select dbms_metadata.get_granted_ddl('ROLE_GRANT', rp.grantee) AS ddl
from dba_role_privs rp
where rp.grantee = :v_role
and rownum = 1
union all
select dbms_metadata.get_granted_ddl('SYSTEM_GRANT', sp.grantee) AS ddl
from dba_sys_privs sp
where sp.grantee = :v_role
and rownum = 1
union all
select dbms_metadata.get_granted_ddl('OBJECT_GRANT', tp.grantee) AS ddl
from dba_tab_privs tp
where tp.grantee = :v_role
and rownum = 1

set linesize 80 pagesize 14 feedback on verify on
oracle  database  operator  ddl  get  security  role 
4 weeks ago by iteruel
OperatorHub.io | The registry for Kubernetes Operators
OperatorHub.io is a new home for the Kubernetes community to share Operators. Find an existing Operator or list your own today.
operatorhub  kubernetes  operator  hub  collection  devops  list 
5 weeks ago by vicchow

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