Host-HA offers investigation, fencing and recovery mechanisms for host that for
any reason are malfunctioning. It uses Activity and Health checks to determine
current host state based on which it may degrade a host or try to recover it. On
failing to recover it, it may try to fence the host.
The core feature is implemented in a hypervisor agnostic way, with two separate
implementations of the driver/provider for Simulator and KVM hypervisors. The
framework also allows for implementation of other hypervisor specific provider
implementation in future.
The Host-HA provider implementation for KVM hypervisor uses the out-of-band
management sub-system to issue IPMI calls to reset (recover) or poweroff (fence)
a host.
The Host-HA provider implementation for Simulator provides a means of testing
and validating the core framework implementation.
Signed-off-by: Abhinandan Prateek <abhinandan.prateek@shapeblue.com>
Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>
Return an exception if both parameter are missing.
This fixes an NPE in AffinityGroupServiceImpl.updateVMAffinityGroups() when the list was null.
Signed-off-by: Marc-Aurèle Brothier <m@brothier.org>
This allows native CloudStack users to change password in UI when LDAP
is enabled. Overall changes:
- A new usersource returned in the listUsers response
- Removed ldap check in the UI, replaced with check based on user source
- DB changes to include user.source in user_view
- Changed UI error message for non-native users trying to change password
Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>
As of now, CloudStack can automatically import LDAP users based on the
configuration to a domain or an account. However, any new users in LDAP
aren't automatically reflected. The admin has to manually import them
again.
This feature enables admin to map LDAP group/OU to a CloudStack domain
and any changes are reflected in ACS as well.
This fixes the agreed upon url on download.cloudstack.org in various
sql files and misc scripts.
Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>
- commented some occurences of cloud.com as being harmless
* examples
* identifiers (internal)
- changed the URL for vhd-util download
- changed comments from 'cloud.com' to 'Apache CloudStack'
Updated StrongSwan VPN ImplementationThis PR is a merge of @jayapalu changes in #872 and the changes I had to make to get the functionality working.
I have done pretty extensive testing of this code so far and we are looking to be in pretty good shape. One thing to note is that a `Diffie-Hellman` group **is required** in order for this feature to work correctly. It is not highlighted in the tests below, but I have shown that the `PFS` is not required for this feature to work. In #872 I have shown a more exhaustive set of tests of this code, but I have limited this set of tests to a recommended `IKE` and `ESP` configuration in order to reduce the noise and test the other areas of functionality.
**Test Results**
I am testing this functionality by creating two VPCs with VMs in each and creating a S2S VPN connection between the two VPCs. Then I SSH into a VM in one VPC and I ping the private IP of a VM in the other VPC. Then I tear it down and try a different configuration.
_Setup_
```
VPC 1 VPC 2
===== =====
VPN Gateway VPN Gateway
VPN Customer Gateway VPN Customer Gateway
VPN Connection <---> VPN Connection
- Passive = True - Passive = False
```
_Legend_
`SKIP` => At least one of the VPN Connections did not come up, so no test was run.
`OK` => The ping test was successful over the S2S VPN connection.
`FAIL` => The ping test failed over the S2S VPN connection.
`Passive` => Specifies if either the `<vpc_1> : <vpc_2>` sides of the VPN Connection is set to passive.
`Conn State` => Specifies the connection status of the `<vpc_1> : <vpc_2>` VPN Connection in the UI.
`Requires Reset` => If the ping test does not result in an `OK`, then a VPN Connection Reset is performed on either `<vpc_1> : <vpc_2>` sides of the VPN Connection based on which side is not showing `Connected`. The results in the `Status` column is the final result after the reset is performed.
_Results_
```
+--------+----------------------+-------+-------+----------+----------+---------------+-----------------------------+----------------+
| Status | IKE & ESP | DPD | Encap | IKE Life | ESP Life | Passive | Conn State | Requires Reset |
+========+======================+=======+=======+==========+==========+===============+=============================+================+
| OK | aes128-sha1;modp1536 | True | False | 86400 | 3600 | True : False | Disconnected : Connected | False : False |
+--------+----------------------+-------+-------+----------+----------+---------------+-----------------------------+----------------+
| OK | aes128-sha1;modp1536 | True | True | 86400 | 3600 | True : False | Disconnected : Connected | False : False |
+--------+----------------------+-------+-------+----------+----------+---------------+-----------------------------+----------------+
| OK | aes128-sha1;modp1536 | True | False | | 3600 | True : False | Disconnected : Connected | False : False |
+--------+----------------------+-------+-------+----------+----------+---------------+-----------------------------+----------------+
| OK | aes128-sha1;modp1536 | True | False | 86400 | | True : False | Disconnected : Connected | False : False |
+--------+----------------------+-------+-------+----------+----------+---------------+-----------------------------+----------------+
| OK | aes128-sha1;modp1536 | True | False | | | True : False | Disconnected : Connected | False : False |
+--------+----------------------+-------+-------+----------+----------+---------------+-----------------------------+----------------+
| OK | aes128-sha1;modp1536 | True | False | 86400 | 3600 | False : False | Connected : Connected | False : False |
+--------+----------------------+-------+-------+----------+----------+---------------+-----------------------------+----------------+
| OK | aes128-sha1;modp1536 | True | False | 86400 | 3600 | True : True | Disconnected : Disconnected | False : False |
+--------+----------------------+-------+-------+----------+----------+---------------+-----------------------------+----------------+
| OK | aes128-sha1;modp1536 | True | False | 86400 | 3600 | False : True | Connected : Disconnected | False : False |
+--------+----------------------+-------+-------+----------+----------+---------------+-----------------------------+----------------+
| OK | aes128-sha1;modp1536 | False | False | 86400 | 3600 | False : False | Connected : Connected | False : False |
+--------+----------------------+-------+-------+----------+----------+---------------+-----------------------------+----------------+
| OK | aes128-sha1;modp1536 | False | False | 86400 | 3600 | True : False | Disconnected : Connected | False : False |
+--------+----------------------+-------+-------+----------+----------+---------------+-----------------------------+----------------+
| OK | aes128-sha1;modp1536 | False | False | 86400 | 3600 | True : True | Disconnected : Disconnected | False : False |
+--------+----------------------+-------+-------+----------+----------+---------------+-----------------------------+----------------+
| OK | aes128-sha1;modp1536 | False | False | 86400 | 3600 | False : True | Connected : Disconnected | False : False |
+--------+----------------------+-------+-------+----------+----------+---------------+-----------------------------+----------------+
| SKIP | aes128-sha1 | True | False | 86400 | 3600 | True : False | Disconnected : Error | True : False |
+--------+----------------------+-------+-------+----------+----------+---------------+-----------------------------+----------------+
| SKIP | aes128-sha1 | False | False | 86400 | 3600 | True : False | Disconnected : Error | True : False |
+--------+----------------------+-------+-------+----------+----------+---------------+-----------------------------+----------------+
| FAIL | aes128-sha1 | True | False | 86400 | 3600 | True : True | Disconnected : Disconnected | True : True |
+--------+----------------------+-------+-------+----------+----------+---------------+-----------------------------+----------------+
| SKIP | aes128-sha1 | True | False | 86400 | 3600 | False : False | Connected : Error | False : False |
+--------+----------------------+-------+-------+----------+----------+---------------+-----------------------------+----------------+
```
* pr/1741:
complete implementation of the StrongSwan VPN feature
Signed-off-by: Rajani Karuturi <rajani.karuturi@accelerite.com>
Marvin test to verify that adding TCP ports 500,4500 and 1701 in vpn should not failPlease refer to JIRA ticket for more details
https://issues.apache.org/jira/browse/CLOUDSTACK-9117
Following is the result info:
Test to add TCP Port Forwarding rule for specific ports(500,1701 and 4500) in VPN ... === TestName: test_08_add_TCP_PF_Rule_In_VPN | Status : SUCCESS ===
ok
---
Ran 1 test in 166.799s
OK
* pr/1183:
Marvin test to verify that adding TCP ports 500,4500 and 1701 in vpn should not fail Bug-Id: CS-43653 Reviewed-by: Self
Signed-off-by: Rajani Karuturi <rajani.karuturi@accelerite.com>
