I have an OBIEE 11g installation in a Red Hat machine, but I'm finding problems to make it running. I can start WebLogic and its services, so I’m able to enter the WebLogic console and Enterprise Manager, but problems come when I try to start OBIEE components with opmnctl command.
The steps I’m performing are the following:
1) Start WebLogic
cd /home/Oracle/Middleware/user_projects/domains/bifoundation_domain/bin/
./startWebLogic.sh
2) Start NodeManager
cd /home/Oracle/Middleware/wlserver_10.3/server/bin/
./startNodeManager.sh
3) Start Managed WebLogic
cd /home/Oracle/Middleware/user_projects/domains/bifoundation_domain/bin/
./startManagedWebLogic.sh bi_server1
4) Set up OBIEE Components
cd /home/Oracle/Middleware/instances/instance1/bin/
./opmnctl startall
The result is:
opmnctl startall: starting opmn and all managed processes...
================================================================================
opmn id=JustiziaInf.mmmmm.mmmmm.9999
Response: 4 of 5 processes started.
ias-instance id=instance1
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
ias-component/process-type/process-set:
coreapplication_obisch1/OracleBISchedulerComponent/coreapplication_obisch1/
Error
--> Process (index=1,uid=1064189424,pid=4396)
failed to start a managed process after the maximum retry limit
Log:
/home/Oracle/Middleware/instances/instance1/diagnostics/logs/OracleBISchedulerComponent/
coreapplication_obisch1/console~coreapplication_obisch1~1.log
5) Check the status of components
cd /home/Oracle/Middleware/instances/instance1/bin/
./opmnctl status
Processes in Instance: instance1
---------------------------------+--------------------+---------+---------
ias-component | process-type | pid | status
---------------------------------+--------------------+---------+---------
coreapplication_obiccs1 | OracleBIClusterCo~ | 8221 | Alive
coreapplication_obisch1 | OracleBIScheduler~ | N/A | Down
coreapplication_obijh1 | OracleBIJavaHostC~ | 8726 | Alive
coreapplication_obips1 | OracleBIPresentat~ | 6921 | Alive
coreapplication_obis1 | OracleBIServerCom~ | 7348 | Alive
Read the log files from /home/Oracle/Middleware/instances/instance1/diagnostics/logs/OracleBISchedulerComponent/
coreapplication_obisch1/console~coreapplication_obisch1~1.log.
I would recommend trying the the steps in the below link as this is a common issue when upgrading OBIEE.
http://www.askjohnobiee.com/2012/11/fyi-opmnctl-failed-to-start-managed.html
Not sure, what your log says, but try these below steps and check if it works or not
Login as superuser
cd $ORACLE_HOME/Apache/Apache/bin
chmod 6750 .apachectl
logout and login as ORACLE user
opmnctl startproc process-type=OracleBIScheduler
Related
I'm running CentOS v7.9 with MariaDB v5.5.68. I'm trying to access the MariaDB databases from a Win10 machine using Visual Studio Code with SQLTools & MySQL/MariaDB extensions.
I have configured MariaDB for remote access per this link: Configuring MariaDB for Remote Client Access
[mysqld]
skip-networking=0
skip-bind-address
I created the users and added the privileges - tested by logging in locally with 'bob' and viewing permissions in mysql.user. (BTW, in case not readily apparent, the UID, host, and PWD aren't real.)
CREATE USER 'bob'#'1.2.3.%' IDENTIFIED BY 'myPWD';
GRANT ALL PRIVILEGES ON *.* TO 'bob'#'1.2.3.%' IDENTIFIED BY 'myPWD';
However, when I try to log in remotely (from another Linux box) using mysql -u userID -h hostIP -p, I get the error:
ERROR 2003 (HY000): Can't connect to MySQL server on '1.2.3.4' (110)
When I try to make the database connection using VS Code, SQLTools tells me I've connected, but it won't show any tables, I'm not able to make any queries, and I get this error: Request connection/GetChildrenForTreeItemRequest failed with message: Handshake inactivity timeout.
I have reviewed this SO page and others, but still can't get the connection to work.
UPDATED for clarity - provides mysql.user and netstat info:
MariaDB [(none)]> select user, host from mysql.user;
+------+-------------+
| user | host |
+------+-------------+
| bob | 10.0.2.15 | # Can't connect
| rob | 127.0.0.1 | # Logs in locally via command line
| root | 127.0.0.1 | # Logs in locally via command line
| bob | 192.168.0.% | # Can't connect
| root | 192.168.0.% | # Can't connect
| root | ::1 | # Logs in locally via command line
| rob | localhost | # Logs in locally via command line
| root | localhost | # Logs in locally via command line
+------+-------------+
8 rows in set (0.00 sec)
$ > netstat -tulpen
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address State User Inode PID/Program name
tcp 0 0 0.0.0.0:3306 0.0.0.0:* LISTEN 27 33813 -
Any help is much appreciated as I've been working this problem for 2+ days and have not made any headway.
I want to debug the issue of Horizon Dashboard being slow, thereby taking too much of time to load. Any possible hints/references to code or something will indeed be helpful to me.
Waiting for the guided response regarding the same.
Thanks!
I also met this problem, not only the openstack dashboard response slowly, but also the CLI command(Just dashboad response is more slow than it)
the results as below:
*[root#kolla ~]# time neutron port-list | wc -l
neutron CLI is deprecated and will be removed in the future. Use openstack CLI instead.
98
real 0m16.366s
user 0m0.735s
sys 0m0.164s*
*[root#kolla ~]# time nova list | wc -l
25
real 0m10.767s
user 0m0.798s
sys 0m0.121s
[root#kolla ~]# time port list | wc -l*
from dashboard, it would need takes 18 seconds to get all instances of the special tenant.
I've configured on 2 servers(srv50/51),
one of them is Master and the second one is slave,
Here the configuration of my configuration file /etc/maxscale.cnf :
[Read-Only Service]
type=service
router=readconnroute
servers=server50, server51
user=YYYYYYYYYYYYY
passwd=XXXXXXXXXXXXXX
router_options=slave
[Write-Only Service]
type=service
router=readconnroute
servers=server50, server51
user=YYYYYYYYYYYYY
passwd=XXXXXXXXXXXXXX
router_options=master
[Read-Only Listener]
type=listener
service=Read-Only Service
protocol=MySQLClient
port=4008
[Write-Only Listener]
type=listener
service=Write-Only Service
protocol=MySQLClient
port=4009
As i understool the router_options look who is the master and send the writing query to the master
Maxscale (via maxadmin) seems to discover the 2 serveur and understand witch one is the Master :
MaxScale> list servers
Servers.
-------------------+-----------------+-------+-------------+--------------------
Server | Address | Port | Connections | Status
-------------------+-----------------+-------+-------------+--------------------
server51 | 192.168.0.51 | 3306 | 0 | Slave, Running
server50 | 192.168.0.50 | 3306 | 0 | Master, Running
-------------------+-----------------+-------+-------------+--------------------
But even if I connect in Mysql in local on my Maxscale Write-Only Listener port (4009), Listener are in Stopped mode, is it normal ?
MaxScale> list listeners
Listeners.
---------------------+--------------------+-----------------+-------+--------
Service Name | Protocol Module | Address | Port | State
---------------------+--------------------+-----------------+-------+--------
Read-Only Service | MySQLClient | * | 4008 | Stopped
Write-Only Service | MySQLClient | * | 4009 | Stopped
MaxAdmin Service | maxscaled | * | 6603 | Running
---------------------+--------------------+-----------------+-------+--------
I've try to create a database in srv51 (slave), and it was created only on srv51, not in srv50.
Is something wrong in my configuration ? It's strange because it's not my first cluster, and on other cluster all write go to the master (but listeners are Running). Do i don't understand well the meaning of "router_options=master" ? How to start listeners ? I prefere to keep the 51 in Write list to detect topology change
===== UPDATE =====
After watching Log file /var/log/maxscale/maxscale1.log
I found that my monitor user didn't have the correct password :
[MySQL Monitor]
type=monitor
module=mysqlmon
servers=server50, server51
user=MONITOR
passwd=MONITOR_PASS
monitor_interval=10000
I corrected password for user and restarted maxscale, Now everything is running :
MaxScale> list listeners
Listeners.
---------------------+--------------------+-----------------+-------+--------
Service Name | Protocol Module | Address | Port | State
---------------------+--------------------+-----------------+-------+--------
Read-Only Service | MySQLClient | * | 4008 | Running
Write-Only Service | MySQLClient | * | 4009 | Running
MaxAdmin Service | maxscaled | * | 6603 | Running
---------------------+--------------------+-----------------+-------+--------
But write query are still done on Slave and not on Master
Thanks to MariaDb support, I was trying to connect like this :
mysql -h localhost --port=4009 -u USER -p
But Maxscale & Mysql were installed in the same server, even if Mysql bind port 3306, when you specify 'localhost', the connection is done on Mysql port 3306 and not in Maxscale port 4009, the port is ignore !!
The solution is to connect like this :
mysql -h 127.0.0.1 --port=4009 -u USER -p
or like this :
mysql -h localhost --protocol=tcp --port=4009 -u USER -p
I've try both solution and they works.
The solution about the listener not Running is on update of the question.
If writes are done on the slaves, the simplest explanation would be that you're executing writes on the wrong port or your configuration is wrong. To diagnose these problems, enable the info log level by adding log_info=true under the [maxscale] section.
If enabling the info log and inspecting the log files does not provide any clues, I'd suggest opening a bug report on the Maxscale Jira.
All,
I have an issue, how to let bosj errand on existed vms,
I have a vm deployed a mongodb, and i want to run some errand command in the vm, but i don't know how?
Do any one know this?
Director task 2121
Task 2121 done
+---------+---------+---------+--------------+
| VM | State | VM Type | IPs |
+---------+---------+---------+--------------+
| app-p/0 | stopped | app | 10.62.90.171 |
+---------+---------+---------+--------------+
How to run an errand:
bosh run errand ERRAND_NAME [--download-logs] [--logs-dir DESTINATION_DIRECTORY]
ref: http://bosh.io/docs/sysadmin-commands.html#errand
Assuming you have already marked the deployment job 'lifecycle' as 'errand' in your manifest
ref: Jobs Block section of http://bosh.io/docs/deployment-manifest.html
Like Ben Moss mentioned in his comment, a new VM is created for running an errand job. The errand VM does not stay around after the errand completes. Errand is a short lived job and can be run multiple times
I am using Ironic to help me deploy bare metal in a data center environment using 1U Dell servers. It works very well, I can use Ironic to marshall dozens of servers in the rack, then when I need a bare metal instance (via nova) I just use the flavor associated with those servers and I get one of them. Is there a way I can get a specific one? For example, my servers are numbered from the top, starting with control0, control1 all the way down to control39. So, first I create all of the baremetal servers, introspect them. Then I create a flavor (like below, please forgive the pseudo code) and associate each baremetal server with that profile.
openstack flavor create --id auto --ram 6144 --disk 40 --vcpus 4 control
openstack flavor set --property "cpu_arch"="x86_64" --property "capabilities:boot_option"="local" --property "capabilities:profile"="control" control
i = 0
for each baremetal server's uuid:
ironic node-update server-uuid add name=control$i
i = i + 1
ironic node-update server-uuid add properties/capabilities="profile:control,boot_option:local"
When I loop through the list I know that the servers are in top down physical order. What I would like to be able to do is get nova to create a boot instance on a specific ironic bare metal (like control3). I could create separate flavors for each one but I think there must be a way to select a specific piece of hardware? Or a strategy that would pick them in the order I specify.
I am pretty new to Ironic. I have done quite a bit of googling on the topic but haven't found anything. Here is how I start nova:
nova boot --flavor control --image rhel-server-7.1-x86_64-dvd.iso --nic 'net-id=723e7b11-3e61-481a-827e-e58b369dd28f' mybootinstance1
Which works fine. What I would like to do is have a nova boot line which uses the flavor control, and also the name (control0) or any other property that I can assign to make that machine unique. Something like:
nova boot --flavor control --ironic-instance-name control0 --image rhel-server-7.1-x86_64-dvd.iso --nic 'net-id=723e7b11-3e61-481a-827e-e58b369dd28f' mybootinstance1
This is actually a simplification of the nova pool selection process. I don't want to use a pool, but rather, a specific piece of hardware.
If that isn't possible, is there a big drawback to using 40 flavors to create individual 'pools'?
I think you can use --hint in nova boot to select specific machine in pool.
Preconditions: edit /etc/nova/nova.conf, add 'JsonFilter' in scheduler_default_filters and restart nova-scheduler.Then use nova boot command like this:
nova boot --flavor <flavor> --image <image_id> --nic net-id=<net_id> --hint reservation=<reservation_id> --hint query='["=","$hypervisor_hostname", "<node_uuid>"]' <instance_name>
I'm not quite familiar to this topic, but I'd like to share how to boot an instance to specific host via availability zone.
In my devstack (master) development environment, the procedure is:
$ nova availability-zone-list
+---------------------+----------------------------------------+
| Name | Status |
+---------------------+----------------------------------------+
| internal | available |
| |- fcwszq | |
| | |- nova-conductor | enabled :-) 2015-11-23T06:31:46.000000 |
| | |- nova-cert | enabled :-) 2015-11-23T06:31:41.000000 |
| | |- nova-scheduler | enabled :-) 2015-11-23T06:31:43.000000 |
| | |- nova-network | enabled :-) 2015-11-23T06:31:44.000000 |
| nova | available |
| |- fcwszq | |
| | |- nova-compute | enabled :-) 2015-11-23T06:31:41.000000 |
+---------------------+----------------------------------------+
Note that my environment only gets one compute node whose hostname is fcwszq, but still can be specified as:
nova boot --availability-zone nova:fcwszq --flavor 1 --image c38f0c7e-8ee0-4b0f-8a56-022040b4696f test02
If I specify a non-existent node, for example, nova:non-existent, the instance cannot be created correctly (state is ERROR).
Hope this can help you.
Another way is using host aggregate and flavor metadata to boot instance on a random server in a group, reference: http://docs.openstack.org/liberty/config-reference/content/section_compute-scheduler.html#d6e21786