[GitHub] cloudstack pull request: Addresses CLOUDSTACK-9300 where the MySQL...

[asfgit]

Github user asfgit closed the pull request at:

https://github.com/apache/cloudstack/pull/1428


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[GitHub] cloudstack pull request: Addresses CLOUDSTACK-9300 where the MySQL...

[swill]

Github user swill commented on the pull request:

https://github.com/apache/cloudstack/pull/1428#issuecomment-217887345
  
I think this one is ready.  The failures are things that periodically fail 
in my environment and are unrelated to this code.  Thanks...


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[GitHub] cloudstack pull request: Addresses CLOUDSTACK-9300 where the MySQL...

[swill]

Github user swill commented on the pull request:

https://github.com/apache/cloudstack/pull/1428#issuecomment-217771948
  


### CI RESULTS

```
Tests Run: 85
  Skipped: 0
   Failed: 2
   Errors: 0
 Duration: 9h 09m 47s
```

**Summary of the problem(s):**
```
FAIL: Test redundant router internals
--
Traceback (most recent call last):
  File 
"/data/git/cs1/cloudstack/test/integration/smoke/test_routers_network_ops.py", 
line 483, in test_02_RVR_Network_FW_PF_SSH_default_routes_egress_false
"Attempt to retrieve google.com index page should be successful once 
rule is added!"
AssertionError: Attempt to retrieve google.com index page should be 
successful once rule is added!
--
Additional details in: /tmp/MarvinLogs/test_network_7L4ZQC/results.txt
```

```
FAIL: test_04_rvpc_privategw_static_routes 
(integration.smoke.test_privategw_acl.TestPrivateGwACL)
--
Traceback (most recent call last):
  File 
"/data/git/cs1/cloudstack/test/integration/smoke/test_privategw_acl.py", line 
277, in test_04_rvpc_privategw_static_routes
self.performVPCTests(vpc_off)
  File 
"/data/git/cs1/cloudstack/test/integration/smoke/test_privategw_acl.py", line 
324, in performVPCTests
self.check_pvt_gw_connectivity(vm1, public_ip_1, vm2.nic[0].ipaddress)
  File 
"/data/git/cs1/cloudstack/test/integration/smoke/test_privategw_acl.py", line 
559, in check_pvt_gw_connectivity
"Ping to outside world from VM should be successful"
AssertionError: Ping to outside world from VM should be successful
--
Additional details in: /tmp/MarvinLogs/test_network_7L4ZQC/results.txt
```



**Associated Uploads**

**`/tmp/MarvinLogs/DeployDataCenter__May_07_2016_07_10_28_C71Y5A:`**
* 
[dc_entries.obj](https://objects-east.cloud.ca/v1/e465abe2f9ae4478b9fff416eab61bd9/PR1428/tmp/MarvinLogs/DeployDataCenter__May_07_2016_07_10_28_C71Y5A/dc_entries.obj)
* 
[failed_plus_exceptions.txt](https://objects-east.cloud.ca/v1/e465abe2f9ae4478b9fff416eab61bd9/PR1428/tmp/MarvinLogs/DeployDataCenter__May_07_2016_07_10_28_C71Y5A/failed_plus_exceptions.txt)
* 
[runinfo.txt](https://objects-east.cloud.ca/v1/e465abe2f9ae4478b9fff416eab61bd9/PR1428/tmp/MarvinLogs/DeployDataCenter__May_07_2016_07_10_28_C71Y5A/runinfo.txt)

**`/tmp/MarvinLogs/test_network_7L4ZQC:`**
* 
[failed_plus_exceptions.txt](https://objects-east.cloud.ca/v1/e465abe2f9ae4478b9fff416eab61bd9/PR1428/tmp/MarvinLogs/test_network_7L4ZQC/failed_plus_exceptions.txt)
* 
[results.txt](https://objects-east.cloud.ca/v1/e465abe2f9ae4478b9fff416eab61bd9/PR1428/tmp/MarvinLogs/test_network_7L4ZQC/results.txt)
* 
[runinfo.txt](https://objects-east.cloud.ca/v1/e465abe2f9ae4478b9fff416eab61bd9/PR1428/tmp/MarvinLogs/test_network_7L4ZQC/runinfo.txt)

**`/tmp/MarvinLogs/test_vpc_routers_RRH1O6:`**
* 
[failed_plus_exceptions.txt](https://objects-east.cloud.ca/v1/e465abe2f9ae4478b9fff416eab61bd9/PR1428/tmp/MarvinLogs/test_vpc_routers_RRH1O6/failed_plus_exceptions.txt)
* 
[results.txt](https://objects-east.cloud.ca/v1/e465abe2f9ae4478b9fff416eab61bd9/PR1428/tmp/MarvinLogs/test_vpc_routers_RRH1O6/results.txt)
* 
[runinfo.txt](https://objects-east.cloud.ca/v1/e465abe2f9ae4478b9fff416eab61bd9/PR1428/tmp/MarvinLogs/test_vpc_routers_RRH1O6/runinfo.txt)


Uploads will be available until `2016-07-09 02:00:00 +0200 CEST`

*Comment created by [`upr comment`](https://github.com/cloudops/upr).*



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[GitHub] cloudstack pull request: Addresses CLOUDSTACK-9300 where the MySQL...

[swill]

Github user swill commented on the pull request:

https://github.com/apache/cloudstack/pull/1428#issuecomment-217513880
  
Ok, I will get CI run against this one to make sure that nothing else is 
broken.  This is ready pending the CI run...


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[GitHub] cloudstack pull request: Addresses CLOUDSTACK-9300 where the MySQL...

[rhtyd]

Github user rhtyd commented on the pull request:

https://github.com/apache/cloudstack/pull/1428#issuecomment-217507957
  
LGTM (code review only)


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[GitHub] cloudstack pull request: Addresses CLOUDSTACK-9300 where the MySQL...

[dmabry]

Github user dmabry commented on the pull request:

https://github.com/apache/cloudstack/pull/1428#issuecomment-217482136
  
tag:mergeready


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[GitHub] cloudstack pull request: Addresses CLOUDSTACK-9300 where the MySQL...

[swill]

Github user swill commented on the pull request:

https://github.com/apache/cloudstack/pull/1428#issuecomment-217341007
  
@Slair1 perfect, thanks for confirming.  👍 


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[GitHub] cloudstack pull request: Addresses CLOUDSTACK-9300 where the MySQL...

[Slair1]

Github user Slair1 commented on the pull request:

https://github.com/apache/cloudstack/pull/1428#issuecomment-217338822
  
@swill it is confirmation the code worked for me


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[GitHub] cloudstack pull request: Addresses CLOUDSTACK-9300 where the MySQL...

[swill]

Github user swill commented on the pull request:

https://github.com/apache/cloudstack/pull/1428#issuecomment-217322125
  
@Slair1 is that confirmation that this code worked for you?  It is a bit 
unclear what you were communicating. Thx. 


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[GitHub] cloudstack pull request: Addresses CLOUDSTACK-9300 where the MySQL...

[dmabry]

Github user dmabry commented on the pull request:

https://github.com/apache/cloudstack/pull/1428#issuecomment-217321289
  
I ran this in our lab and tested the failover and works as expected.  LGTM


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[GitHub] cloudstack pull request: Addresses CLOUDSTACK-9300 where the MySQL...

[Slair1]

Github user Slair1 commented on the pull request:

https://github.com/apache/cloudstack/pull/1428#issuecomment-216396939
  
@kiwiflyer and @rhtyd I've been troubleshooting the proxy issue and it was 
an issue in my environment!  i have things worked out and everything works 
fine.  


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[GitHub] cloudstack pull request: Addresses CLOUDSTACK-9300 where the MySQL...

[rhtyd]

Github user rhtyd commented on the pull request:

https://github.com/apache/cloudstack/pull/1428#issuecomment-216224800
  
tag:needlove


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[GitHub] cloudstack pull request: Addresses CLOUDSTACK-9300 where the MySQL...

[kiwiflyer]

Github user kiwiflyer commented on the pull request:

https://github.com/apache/cloudstack/pull/1428#issuecomment-215860378
  
Interesting. I'll go digging into the code. I'm not that familiar with the 
console proxy (yet).


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[GitHub] cloudstack pull request: Addresses CLOUDSTACK-9300 where the MySQL...

[Slair1]

Github user Slair1 commented on the pull request:

https://github.com/apache/cloudstack/pull/1428#issuecomment-215859262
  
@kiwiflyer No, we were not failing over our ACS mgmt servers.  We still had 
both up and functional and were able to log directly into both (and of course 
through our load-balancer).  The load-balancing of the ACS mgmt servers works 
great.  I tried opening console windows through both mgmt servers.

when i issue a netstat from the mgmt servers, i see them trying to contact 
the offline mysql server, when i attempt opening a console.  Although, i know 
most other functions we have tested work fine.  In the netstat we see a slew of 
established connections with the slave mysql server (as it should).  But, for 
some reason when we attempt to open a console it doesn't work and we see the 
mgmt server try to connect to the offline mysql server.

As soon as the primary mysql server is online, the console windows 
immediately work.


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[GitHub] cloudstack pull request: Addresses CLOUDSTACK-9300 where the MySQL...

[kiwiflyer]

Github user kiwiflyer commented on the pull request:

https://github.com/apache/cloudstack/pull/1428#issuecomment-215856646
  
@Slair1 Are you failing a ACS management server in addition to the MySQL 
instance?
If so, make sure your Load Balancer is also moving the traffic to the 
backup server. Host communication occurs on port 8250.


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[GitHub] cloudstack pull request: Addresses CLOUDSTACK-9300 where the MySQL...

[Slair1]

Github user Slair1 commented on the pull request:

https://github.com/apache/cloudstack/pull/1428#issuecomment-215854412
  
this LGTM.  we have been running this in our environment for over a month 
(ACS 4.8).  This PR fixes the issue we had with cloudstack-mangaement not 
starting when sql ha is enabled.

On a related note, we may have another issue somewhere else.  When 
cloudstack is failed over to the slave sql server, we cannot launch a console 
or issue a reboot of a systemvm from the web-interface.  @kiwiflyer have you 
tested those two actions when failed over to the slave sql server?  I just 
noticed this on our side yesterday while doing maintenance.


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[GitHub] cloudstack pull request: Addresses CLOUDSTACK-9300 where the MySQL...

[kiwiflyer]

Github user kiwiflyer commented on the pull request:

https://github.com/apache/cloudstack/pull/1428#issuecomment-215840702
  
@Slair1 @dmabry @remibergsma 

Could I get some review on this when you get a chance? I'd like to get this 
PR moving.


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[GitHub] cloudstack pull request: Addresses CLOUDSTACK-9300 where the MySQL...

[Slair1]

Github user Slair1 commented on the pull request:

https://github.com/apache/cloudstack/pull/1428#issuecomment-195054079
  
Looks like the cloudstack-usage server has a similar problem.  it 
continuously restarts if db.ha.enable = true.

i got it to work in my environment with the change in this PR: 
https://github.com/apache/cloudstack/pull/1433


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[GitHub] cloudstack pull request: Addresses CLOUDSTACK-9300 where the MySQL...

[Slair1]

Github user Slair1 commented on the pull request:

https://github.com/apache/cloudstack/pull/1428#issuecomment-194096939
  
Thanks guys, FYI i applied these change to my 4.8 source, running on 
Centos7 and it fixed the problem for me also. Thanks again!!


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[GitHub] cloudstack pull request: Addresses CLOUDSTACK-9300 where the MySQL...

[kiwiflyer]

Github user kiwiflyer commented on the pull request:

https://github.com/apache/cloudstack/pull/1428#issuecomment-193485886
  
@remibergsma In reference to other releases, yes this might also be broken 
on Ubuntu. We don't use Ubuntu, so having someone chime in who can test this 
would be nice.


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[GitHub] cloudstack pull request: Addresses CLOUDSTACK-9300 where the MySQL...

[dmabry]

Github user dmabry commented on the pull request:

https://github.com/apache/cloudstack/pull/1428#issuecomment-193407327
  
@remibergsma , We loaded up the management server with this patch and it 
appears to work just fine on 4.7.1 with db.ha.enable=false and db.cloud.slaves 
left blank.  See logs below:

```
2016-03-07 13:09:47,721 INFO  [c.c.u.d.T.Transaction] 
(localhost-startStop-1:null) (logid:) Is Data Base High Availiability enabled? 
Ans : false
2016-03-07 13:09:47,867 DEBUG [c.c.u.d.ConnectionConcierge] 
(localhost-startStop-1:null) (logid:) Registering a database connection for 
LockMaster1
2016-03-07 13:09:47,867 INFO  [c.c.u.d.Merovingian2] 
(localhost-startStop-1:null) (logid:) Cleaning up locks for 233845178587501
2016-03-07 13:09:47,873 INFO  [c.c.u.d.Merovingian2] 
(localhost-startStop-1:null) (logid:) Released 0 locks for 233845178587501
2016-03-07 13:09:47,897 INFO  [o.a.c.s.l.CloudStackExtendedLifeCycle] 
(localhost-startStop-1:null) (logid:) Running system integrity checker 
com.cloud.upgrade.DatabaseUpgradeChecker@6fd77398
2016-03-07 13:09:47,898 INFO  [c.c.u.DatabaseUpgradeChecker] 
(localhost-startStop-1:null) (logid:) Grabbing lock to check for database 
upgrade.
2016-03-07 13:09:47,942 DEBUG [c.c.u.d.VersionDaoImpl] 
(localhost-startStop-1:null) (logid:) Checking to see if the database is at a 
version before it was the version table is created
2016-03-07 13:09:47,960 INFO  [c.c.u.DatabaseUpgradeChecker] 
(localhost-startStop-1:null) (logid:) DB version = 4.7.1 Code Version = 4.7.1
2016-03-07 13:09:47,961 INFO  [c.c.u.DatabaseUpgradeChecker] 
(localhost-startStop-1:null) (logid:) DB version and code version matches so no 
upgrade needed.
2016-03-07 13:09:47,961 INFO  [o.a.c.s.l.CloudStackExtendedLifeCycle] 
(localhost-startStop-1:null) (logid:) Configuring CloudStack Components
2016-03-07 13:09:47,963 INFO  [o.a.c.s.l.CloudStackExtendedLifeCycle] 
(localhost-startStop-1:null) (logid:) Done Configuring CloudStack Components
```


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[GitHub] cloudstack pull request: Addresses CLOUDSTACK-9300 where the MySQL...

[kiwiflyer]

Github user kiwiflyer commented on the pull request:

https://github.com/apache/cloudstack/pull/1428#issuecomment-193404245
  
Hi Remi,

Yes, we tested it with HA disabled. David is going to upload the logs for
reference.

The mysql-connector is also referenced in the catalina.properties
common.loader for tomcat.

-Si

On Mon, Mar 7, 2016, 10:29 AM Remi Bergsma  wrote:

> Hi @kiwiflyer , did you test this without
> MySQL HA as well? I doubt it will work without mysql-connector-java.
> Also, this most likely also needs to be fixed on other distributions?
>
> —
> Reply to this email directly or view it on GitHub
> .
>



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[GitHub] cloudstack pull request: Addresses CLOUDSTACK-9300 where the MySQL...

[remibergsma]

Github user remibergsma commented on the pull request:

https://github.com/apache/cloudstack/pull/1428#issuecomment-193383891
  
Hi @kiwiflyer, did you test this without MySQL HA as well? I doubt it will 
work without `mysql-connector-java`. Also, this most likely also needs to be 
fixed on other distributions?


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[GitHub] cloudstack pull request: Addresses CLOUDSTACK-9300 where the MySQL...

[kiwiflyer]

Github user kiwiflyer commented on the pull request:

https://github.com/apache/cloudstack/pull/1428#issuecomment-192913387
  
Daan,

Sorry about that. I've fixed it, pushed the commit and checks are now 
passing.

- Simon


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[GitHub] cloudstack pull request: Addresses CLOUDSTACK-9300 where the MySQL...

[kiwiflyer]

Github user kiwiflyer commented on the pull request:

https://github.com/apache/cloudstack/pull/1428#issuecomment-192309041
  
I've manually tested this on 4.7.1 and also on master. 

Prior to the patch, the following exception was thrown:

016-03-03 12:00:13,204 INFO  [c.c.u.d.T.Transaction] 
(localhost-startStop-1:null) (logid:) Is Data Base High Availiability enabled? 
Ans : true
2016-03-03 12:00:13,239 INFO  [c.c.u.d.T.Transaction] 
(localhost-startStop-1:null) (logid:) The slaves configured for Cloud Data base 
is/are : localhost,localhost
2016-03-03 12:00:13,303 ERROR [c.c.u.d.Merovingian2] 
(localhost-startStop-1:null) (logid:) Unable to get a new db connection
java.sql.SQLException: Invalid load balancing strategy 
'com.cloud.utils.db.StaticStrategy'.
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:924)
at com.mysql.jdbc.Util.loadExtensions(Util.java:602)
at 
com.mysql.jdbc.LoadBalancingConnectionProxy.(LoadBalancingConnectionProxy.java:280)
at 
com.mysql.jdbc.FailoverConnectionProxy.(FailoverConnectionProxy.java:67)
at 
com.mysql.jdbc.NonRegisteringDriver.connectFailover(NonRegisteringDriver.java:433)
at 
com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:346)
at java.sql.DriverManager.getConnection(DriverManager.java:571)
at java.sql.DriverManager.getConnection(DriverManager.java:215)
at 
org.apache.commons.dbcp.DriverManagerConnectionFactory.createConnection(DriverManagerConnectionFactory.java:75)
at 
org.apache.commons.dbcp.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:582)
at 
org.apache.commons.pool.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:1188)
at 
org.apache.commons.dbcp.PoolingDataSource.getConnection(PoolingDataSource.java:106)
at 
com.cloud.utils.db.TransactionLegacy.getStandaloneConnectionWithException(TransactionLegacy.java:202)
at com.cloud.utils.db.Merovingian2.(Merovingian2.java:68)
at 
com.cloud.utils.db.Merovingian2.createLockMaster(Merovingian2.java:88)
at 
com.cloud.server.LockMasterListener.(LockMasterListener.java:33)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native 
Method)
at 
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
at 
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:526)


After the patch, the following is observed in the logs

016-03-03 14:53:38,437 INFO  [c.c.u.d.T.Transaction] 
(localhost-startStop-1:null) (logid:) Is Data Base High Availiability enabled? 
Ans : true
2016-03-03 14:53:38,587 INFO  [c.c.u.d.T.Transaction] 
(localhost-startStop-1:null) (logid:) The slaves configured for Cloud Data base 
is/are : localhost,localhost
2016-03-03 14:53:39,332 DEBUG [c.c.u.d.ConnectionConcierge] 
(localhost-startStop-1:null) (logid:) Registering a database connection for 
LockMaster1
2016-03-03 14:53:39,333 INFO  [c.c.u.d.Merovingian2] 
(localhost-startStop-1:null) (logid:) Cleaning up locks for 2484520639032
2016-03-03 14:53:39,360 INFO  [c.c.u.d.Merovingian2] 
(localhost-startStop-1:null) (logid:) Released 0 locks for 2484520639032
2016-03-03 14:53:39,447 INFO  [o.a.c.s.l.CloudStackExtendedLifeCycle] 
(localhost-startStop-1:null) (logid:) Running system integrity checker 
com.cloud.upgrade.DatabaseUpgradeChecker@71323382
2016-03-03 14:53:39,447 INFO  [c.c.u.DatabaseUpgradeChecker] 
(localhost-startStop-1:null) (logid:) Grabbing lock to check for database 
upgrade.
2016-03-03 14:53:39,634 DEBUG [c.c.u.d.VersionDaoImpl] 
(localhost-startStop-1:null) (logid:) Checking to see if the database is at a 
version before it was the version table is created
2016-03-03 14:53:39,692 INFO  [c.c.u.DatabaseUpgradeChecker] 
(localhost-startStop-1:null) (logid:) DB version = 4.9.0 Code Version = 
4.9.0-SNAPSHOT
2016-03-03 14:53:39,693 INFO  [c.c.u.DatabaseUpgradeChecker] 
(localhost-startStop-1:null) (logid:) DB version and code version matches so no 
upgrade needed.





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[GitHub] cloudstack pull request: Addresses CLOUDSTACK-9300 where the MySQL...

[kiwiflyer]

GitHub user kiwiflyer opened a pull request:

https://github.com/apache/cloudstack/pull/1428

Addresses CLOUDSTACK-9300 where the MySQL HA StaticStrategy class fai…



You can merge this pull request into a Git repository by running:

$ git pull https://github.com/myENA/cloudstack mysqlhapatch

Alternatively you can review and apply these changes as the patch at:

https://github.com/apache/cloudstack/pull/1428.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

This closes #1428


commit c22659d76d73f00f41c13776c490e17a50aacd20
Author: Simon Weller 
Date:   2016-03-04T12:53:44Z

Addresses CLOUDSTACK-9300 where the MySQL HA StaticStrategy class fails to 
load successfully




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