ganeti-local
14 years agoNode daemon availability improvements proposal
Luca Bigliardi [Wed, 12 May 2010 15:02:36 +0000 (16:02 +0100)]
Node daemon availability improvements proposal

Signed-off-by: Luca Bigliardi <shammash@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

14 years agoFix wrong variable name in commit d975f482
Michael Hanselmann [Wed, 12 May 2010 12:12:00 +0000 (14:12 +0200)]
Fix wrong variable name in commit d975f482

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

14 years agoRAPI: Add initial support for instance creation request version
Michael Hanselmann [Wed, 12 May 2010 11:30:27 +0000 (13:30 +0200)]
RAPI: Add initial support for instance creation request version

The way the resource /2/instances expects its request data (e.g.
instance name, disks, NICs) to be formatted in a dict is not
very extensible. HV and BE parameters are interleaved with all
other values. In commit 495cfdf0 a new parameter “mode” was added
which can be misunderstood as the instance creation mode, but is
actually a mode for the network interface.

Short of bumping the whole RAPI version (currently 2), which would
involve many, many other changes and potentially break clients,
we can not change the request format easily as it needs to stay
backwards and future-compatible as far as possible. This is not an
internal API, but one used by several external applications.

By introducing a data format version per request, we can still
support the old request format, and thereby not break existing users,
while we can add a more flexible request format which will, for
example, support multiple NICs and move HV/BE parameters to separate
containers, avoiding conflicts.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

14 years agoConvert some ReadFile calls to ReadOneLineFile
Guido Trotter [Wed, 12 May 2010 10:09:33 +0000 (11:09 +0100)]
Convert some ReadFile calls to ReadOneLineFile

For passwords we require strict oneliners, we're a bit more lax with pid
and uid files.

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

14 years agoutils.ReadOneLineFile()
Guido Trotter [Tue, 11 May 2010 16:00:22 +0000 (17:00 +0100)]
utils.ReadOneLineFile()

Read the first non-empty file line. When strict is set, abort if more
than one line is non-empty. Some unittests inspired by the reverted ones
from commit b774bb106cc28d008e790ad2666eb64c76866fa0, and some new ones.

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

14 years agoRemove oneline= parameter from utils.ReadFile
Guido Trotter [Tue, 11 May 2010 15:32:03 +0000 (16:32 +0100)]
Remove oneline= parameter from utils.ReadFile

This partially reverts commit b774bb106cc28d008e790ad2666eb64c76866fa0.
Unittests unrelated to that particular functionality but introduced in
that commit are left untouched. Since the temporary directory is now
only used to check for a non-existing file, it is removed as well, and
a convenient very-very-unlikely-to-exist file is used instead.

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

14 years agoinstall.rst: update os version and add KVM notes
Guido Trotter [Wed, 12 May 2010 08:40:15 +0000 (09:40 +0100)]
install.rst: update os version and add KVM notes

The 0.7 version was just an example, but since we're on 0.9 now,
updating the number cannot be wrong. The new admonition helps KVM users
to configure debootstrap correctly so that instances can be shutdown
cleanly.

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

14 years agoINSTALL: update hypervisor requirements
Guido Trotter [Wed, 12 May 2010 08:30:03 +0000 (09:30 +0100)]
INSTALL: update hypervisor requirements

Xen: Just specify 3.0 or above as a requirement, as versions above 3.1
have been tested and work fine with Ganeti. Also note that the Xen
dependency is optional, if one wants to work with KVM.

KVM: list as an alternative, specify that 72 (the one shipped with
lenny) is the bare minimum, but newer qemu-kvm is recommended.

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

14 years agoRAPI client: Fix SSL error reporting for real
Michael Hanselmann [Wed, 12 May 2010 09:28:38 +0000 (11:28 +0200)]
RAPI client: Fix SSL error reporting for real

My previous patch, commit 857705e8, helped in one particular
situation where the exception didn't contain any arguments
(pyOpenSSL reporting a WantReadError, which shouldn't occur with a
blocking socket anyway). With this patch, more common and uncommon
errors should be easy to recognize.

SSL errors without any of these patches:
“ganeti.rapi.client.CertificateError: SSL issue:
[('SSL routines', 'SSL3_GET_SERVER_CERTIFICATE',
'certificate verify failed')]”

SSL errors with both patches:
“ganeti.rapi.client.CertificateError: SSL issue:
[('SSL routines', 'SSL3_GET_SERVER_CERTIFICATE',
'certificate verify failed')] (<OpenSSL.SSL.Error
instance at 0x…>)”

WantReadError without any of these two patches:
“ganeti.rapi.client.CertificateError: SSL issue: ”

WantReadError with both patches:
“ganeti.rapi.client.CertificateError: SSL issue:
(<OpenSSL.SSL.WantReadError instance at 0x…>)”

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

14 years agoRAPI client: Improve SSL error reporting
Michael Hanselmann [Tue, 11 May 2010 16:58:40 +0000 (18:58 +0200)]
RAPI client: Improve SSL error reporting

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

14 years agoRAPI client: Don't check node role in client
Michael Hanselmann [Tue, 11 May 2010 15:55:45 +0000 (17:55 +0200)]
RAPI client: Don't check node role in client

Only the server knows which node roles can be set via RAPI.
Constants are provided for convenience.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

14 years agoRAPI client: Update ReplaceInstanceDisks
Michael Hanselmann [Tue, 11 May 2010 15:50:50 +0000 (17:50 +0200)]
RAPI client: Update ReplaceInstanceDisks

- The RAPI client shouldn't check the replacement mode as only
  the server knows which ones are valid (constants are still
  provided for convenience)
- Disks shouldn't be a list of names, but of indexes

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

14 years agoRAPI client: Fix behaviour of “allocatable” storage flag
Michael Hanselmann [Tue, 11 May 2010 14:22:29 +0000 (16:22 +0200)]
RAPI client: Fix behaviour of “allocatable” storage flag

When modifying a storage unit, the “allocatable” flag should default
to “no modification”. This replicates the behaviour of the command
line interface.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

14 years agoRAPI client: Encode boolean and None query values
Michael Hanselmann [Tue, 11 May 2010 16:19:12 +0000 (18:19 +0200)]
RAPI client: Encode boolean and None query values

Boolean values must be passed as 0 or 1. None should be an empty
value ("").

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

14 years agoRAPI client: No longer check storage type locally
Michael Hanselmann [Tue, 11 May 2010 14:14:30 +0000 (16:14 +0200)]
RAPI client: No longer check storage type locally

Only the RAPI server (actually masterd) knows which storage types
are valid. The exception can no longer be raised as the type is
only checked in the job.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

14 years agoRAPI client: Add constant for RAPI version
Michael Hanselmann [Tue, 11 May 2010 14:08:40 +0000 (16:08 +0200)]
RAPI client: Add constant for RAPI version

This reverts a60e3cb0a partially by moving the RAPI version into a constant.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

14 years agoRAPI QA: Use RAPI client
Michael Hanselmann [Mon, 10 May 2010 15:26:32 +0000 (17:26 +0200)]
RAPI QA: Use RAPI client

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

14 years agoQA: Restore RAPI cert after “gnt-cluster renew-crypto”
Michael Hanselmann [Mon, 10 May 2010 15:21:45 +0000 (17:21 +0200)]
QA: Restore RAPI cert after “gnt-cluster renew-crypto”

The RAPI tests will depend on the certificate.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

14 years agoQA: Add function create temporary backup file
Michael Hanselmann [Mon, 10 May 2010 15:21:59 +0000 (17:21 +0200)]
QA: Add function create temporary backup file

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

14 years agoRAPI client: Don't assume job IDs to be numeric
Michael Hanselmann [Mon, 10 May 2010 14:10:30 +0000 (16:10 +0200)]
RAPI client: Don't assume job IDs to be numeric

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: David Knowles <dknowles@google.com>

14 years agoAdd RAPI client utility module with RAPI PollJob function
Michael Hanselmann [Mon, 10 May 2010 14:09:37 +0000 (16:09 +0200)]
Add RAPI client utility module with RAPI PollJob function

The RAPI client module shouldn't depend on any Ganeti module, yet it's
useful to have some Ganeti-specific code, like a PollJob function for
RAPI.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: David Knowles <dknowles@google.com>

14 years agoRAPI client: Include HTTP error code in GanetiApiError exception
Michael Hanselmann [Tue, 11 May 2010 12:45:56 +0000 (14:45 +0200)]
RAPI client: Include HTTP error code in GanetiApiError exception

Having the HTTP error code allows users of the class to act differently based
on the error code.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: David Knowles <dknowles@google.com>

14 years agoSupport different HTTP error codes in RAPI client unittest mock
Michael Hanselmann [Tue, 11 May 2010 12:47:15 +0000 (14:47 +0200)]
Support different HTTP error codes in RAPI client unittest mock

This allows testing error conditions (e.g. if a job wasn't found).

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: David Knowles <dknowles@google.com>

14 years agoRAPI client: Fix error message for unsupported methods in unittest
Michael Hanselmann [Fri, 7 May 2010 18:54:45 +0000 (20:54 +0200)]
RAPI client: Fix error message for unsupported methods in unittest

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: David Knowles <dknowles@google.com>

14 years agoRAPI client: Allow waiting for job changes
Michael Hanselmann [Fri, 7 May 2010 19:04:33 +0000 (21:04 +0200)]
RAPI client: Allow waiting for job changes

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

14 years agoRAPI: Allow waiting for job changes
Michael Hanselmann [Tue, 4 May 2010 17:02:54 +0000 (19:02 +0200)]
RAPI: Allow waiting for job changes

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

14 years agoRAPI client: Rename “DeleteJob” to “CancelJob”
Michael Hanselmann [Fri, 7 May 2010 18:29:18 +0000 (20:29 +0200)]
RAPI client: Rename “DeleteJob” to “CancelJob”

Jobs can't be deleted, but cancelled (even though the HTTP method
“DELETE” is used).

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: David Knowles <dknowles@google.com>

14 years agoRAPI client: Various code style changes
Michael Hanselmann [Fri, 7 May 2010 17:56:59 +0000 (19:56 +0200)]
RAPI client: Various code style changes

- Replace hardcoded values with constants
- Code formatting
- Exception messages without periods and fixed string formatting

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: David Knowles <dknowles@google.com>

14 years agoRAPI client: Add missing unittest for RepairNodeStorageUnits
Michael Hanselmann [Fri, 7 May 2010 17:40:59 +0000 (19:40 +0200)]
RAPI client: Add missing unittest for RepairNodeStorageUnits

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: David Knowles <dknowles@google.com>

14 years agoRAPI client: Always pass _SendRequest args as positional
Michael Hanselmann [Fri, 7 May 2010 17:40:43 +0000 (19:40 +0200)]
RAPI client: Always pass _SendRequest args as positional

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: David Knowles <dknowles@google.com>

14 years agoRAPI client: Simplify URL construction
Michael Hanselmann [Fri, 7 May 2010 17:28:49 +0000 (19:28 +0200)]
RAPI client: Simplify URL construction

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: David Knowles <dknowles@google.com>

14 years agoRAPI client: Instantiate JSON encoder only once
Michael Hanselmann [Fri, 7 May 2010 17:22:31 +0000 (19:22 +0200)]
RAPI client: Instantiate JSON encoder only once

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: David Knowles <dknowles@google.com>

14 years agoRAPI client: Always return job ID
Michael Hanselmann [Fri, 7 May 2010 17:17:07 +0000 (19:17 +0200)]
RAPI client: Always return job ID

Even removing tags returns a job ID.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: David Knowles <dknowles@google.com>

14 years agoRAPI client: Hardcode version in URLs
Michael Hanselmann [Fri, 7 May 2010 17:12:56 +0000 (19:12 +0200)]
RAPI client: Hardcode version in URLs

If the version changes, the API is likely to change as well. Not
having to ask for the version first makes the code simpler.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: David Knowles <dknowles@google.com>

14 years agoRemove httplib2 dependency from ganeti.rapi.client
Michael Hanselmann [Fri, 7 May 2010 17:05:38 +0000 (19:05 +0200)]
Remove httplib2 dependency from ganeti.rapi.client

- It's possible to implement all functionality in ganeti.rapi.client
  using Python's standard modules httplib and urllib2
- By doing so, proper SSL certificate verification is implemented
- Adjust some of the code to Ganeti's code style (this is not yet
  finished)

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

14 years agoutils.ReadFile: Add parameter to read only one line
Michael Hanselmann [Tue, 11 May 2010 11:01:27 +0000 (13:01 +0200)]
utils.ReadFile: Add parameter to read only one line

Reading only one line is useful for reading passwords from files. This
also adds unittests for utils.ReadFile.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

14 years agoFix tiny typo in cluster verify
Iustin Pop [Tue, 11 May 2010 08:26:25 +0000 (10:26 +0200)]
Fix tiny typo in cluster verify

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Balazs Lecz <leczb@google.com>

14 years agocli: Make PollJob generic to support other protocols
Michael Hanselmann [Mon, 10 May 2010 11:57:04 +0000 (13:57 +0200)]
cli: Make PollJob generic to support other protocols

By separating the LUXI-specific code and stdio-related code
into separate classes, we can make cli.PollJob protocol-
agnostic, allowing it to be used with RAPI.

This patch also adds unittests for cli.PollJob.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

14 years agoNEWS: fix empty lines
Guido Trotter [Mon, 10 May 2010 09:16:31 +0000 (10:16 +0100)]
NEWS: fix empty lines

Make sure there are exactly two empty lines between different versions
(rather than 1 or 3).

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Balazs Lecz <leczb@google.com>

14 years agoFix a unittest name and docstring
Guido Trotter [Mon, 10 May 2010 09:15:24 +0000 (10:15 +0100)]
Fix a unittest name and docstring

The docstring has been copied by the name, but the name reports a
misspell of the function it is actually testing.

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Balazs Lecz <leczb@google.com>

14 years agoForce ssh to allocate a tty
Balazs Lecz [Fri, 7 May 2010 18:14:36 +0000 (19:14 +0100)]
Force ssh to allocate a tty

This is required to avoid the
"Pseudo-terminal will not be allocated because stdin is not a terminal."
ssh error message in case a Ganeti script is run non-interactively.

Signed-off-by: Balazs Lecz <leczb@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

14 years agoFix a unittest docstring
Guido Trotter [Mon, 10 May 2010 08:59:09 +0000 (09:59 +0100)]
Fix a unittest docstring

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Balazs Lecz <leczb@google.com>

14 years agoIsProcessAlive: retry stat() a few times
Guido Trotter [Fri, 7 May 2010 08:11:37 +0000 (10:11 +0200)]
IsProcessAlive: retry stat() a few times

On multiprocessor dom0 stat() on /proc can sometimes return EINVAL.
Before giving up, we try a few times to get a consistent answer.

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

14 years agoRetry{Again,Timeout}: explain reraising
Guido Trotter [Fri, 7 May 2010 15:02:36 +0000 (17:02 +0200)]
Retry{Again,Timeout}: explain reraising

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

14 years agoutils.Retry: pass up timeout arguments
Guido Trotter [Fri, 7 May 2010 08:09:45 +0000 (10:09 +0200)]
utils.Retry: pass up timeout arguments

If Retry has to fail with RetryTimeout, it might be useful to pass the
Retry argument to RetryTimeout, to help debugging outside the Retry
cycle. We also define a RetryTimeout.RaiseInner() helper, to re-raise an
exception passed to RetryAgain. All served with a side of unit tests.

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

14 years agoAdd a few Retry unittests
Guido Trotter [Fri, 7 May 2010 08:51:56 +0000 (10:51 +0200)]
Add a few Retry unittests

Check that Retry actually times out, and actually retries.

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

14 years agoMerge branch 'stable-2.1' into devel-2.1
Guido Trotter [Fri, 7 May 2010 14:25:03 +0000 (16:25 +0200)]
Merge branch 'stable-2.1' into devel-2.1

* stable-2.1:
  Bump version for 2.1.2.1 release
  Update NEWS for Ganeti 2.1.2.1
  KVM: only export instance tags if present

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

14 years agoBump version for 2.1.2.1 release v2.1.2.1
Guido Trotter [Fri, 7 May 2010 13:05:58 +0000 (15:05 +0200)]
Bump version for 2.1.2.1 release

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

14 years agoUpdate NEWS for Ganeti 2.1.2.1
Guido Trotter [Fri, 7 May 2010 13:54:36 +0000 (15:54 +0200)]
Update NEWS for Ganeti 2.1.2.1

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

14 years agoKVM: only export instance tags if present
Guido Trotter [Fri, 7 May 2010 13:03:57 +0000 (15:03 +0200)]
KVM: only export instance tags if present

Currently non-tagged instances fail starting with a TypeError.

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>
Reviewed-by: Balazs Lecz <leczb@google.com>

14 years agossh.GetUserFiles: move to EnsureDirs
Guido Trotter [Wed, 5 May 2010 15:10:29 +0000 (17:10 +0200)]
ssh.GetUserFiles: move to EnsureDirs

We also create a generic SECURE_DIR_MODE constant, rather than
hardcoding 0700 in the code.

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Balazs Lecz <leczb@google.com>

14 years agoHypervisors: use utils.EnsureDirs
Guido Trotter [Wed, 5 May 2010 14:46:45 +0000 (16:46 +0200)]
Hypervisors: use utils.EnsureDirs

Swap a few os.mkdir calls with utils.EnsureDirs

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Balazs Lecz <leczb@google.com>

14 years agobackend: remove a couple of useless mkdir calls
Guido Trotter [Wed, 5 May 2010 14:36:25 +0000 (16:36 +0200)]
backend: remove a couple of useless mkdir calls

Those directories must exist for the node daemon to run (it's in the
node daemon's list of ensured directories) and those functions are only
called by the node daemon, so there's no point in those checks+mkdir
calls.

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Balazs Lecz <leczb@google.com>

14 years agodaemon.GenericMain: fix docstring
Guido Trotter [Wed, 5 May 2010 14:30:55 +0000 (16:30 +0200)]
daemon.GenericMain: fix docstring

The docstring reports a wrong type for the "dirs" argument. Fixing.

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Balazs Lecz <leczb@google.com>

14 years agojstore: use EnsureDirs, and add more constants
Guido Trotter [Wed, 5 May 2010 14:09:24 +0000 (16:09 +0200)]
jstore: use EnsureDirs, and add more constants

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Balazs Lecz <leczb@google.com>

14 years agoBump version for 2.1.2 release v2.1.2
Iustin Pop [Thu, 6 May 2010 09:58:14 +0000 (11:58 +0200)]
Bump version for 2.1.2 release

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>

14 years agoUpdate NEWS file for 2.1.2
Iustin Pop [Wed, 5 May 2010 13:08:31 +0000 (15:08 +0200)]
Update NEWS file for 2.1.2

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

14 years agoAdd dates to the NEWS file
Iustin Pop [Wed, 5 May 2010 12:28:31 +0000 (14:28 +0200)]
Add dates to the NEWS file

Just for easier history digging…

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

14 years agoRAPI QA: Test instance creation/removal via RAPI
Michael Hanselmann [Wed, 5 May 2010 10:17:52 +0000 (12:17 +0200)]
RAPI QA: Test instance creation/removal via RAPI

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

14 years agoRAPI QA: Support for request body
Michael Hanselmann [Tue, 4 May 2010 15:40:56 +0000 (17:40 +0200)]
RAPI QA: Support for request body

- Add support for sending JSON-encoded body to RAPI daemon
  (required to test more complex resources)
- Expand names when testing resources against config

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

14 years agoSmall fixes for RAPI client
David Knowles [Fri, 30 Apr 2010 15:38:34 +0000 (11:38 -0400)]
Small fixes for RAPI client

- Always check SSL certificate for validity
- Actually JSON-encode HTTP content

Signed-off-by: David Knowles <dknowles@google.com>
Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>

14 years agocfgupgrade: allow working with relative paths
Iustin Pop [Mon, 3 May 2010 13:57:20 +0000 (15:57 +0200)]
cfgupgrade: allow working with relative paths

Since utils.WriteFile requires an absolute path, cfgupgrade needs to
normalize the directory it is given.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

14 years agoCleanup /etc/hosts during node removal
Iustin Pop [Mon, 3 May 2010 13:32:00 +0000 (15:32 +0200)]
Cleanup /etc/hosts during node removal

It seems that commit d8470559 dropped the cleanup of /etc/hosts when a
node is removed from the cluster. I don't know for sure, but it seems
accidental. As long as we add it to /etc/hosts, we should clean it up
too.

The patch also adds two FIXMEs since this kind of modifications should
be done via RPC calls to the master's node daemon, not directly.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

14 years agoverify cluster: check /etc/hosts consistency
Iustin Pop [Mon, 3 May 2010 13:31:11 +0000 (15:31 +0200)]
verify cluster: check /etc/hosts consistency

If we are told to modify /etc/hosts, then verify its consistency during
cluster verify.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

14 years agoChange the migration message
Iustin Pop [Mon, 3 May 2010 13:03:16 +0000 (15:03 +0200)]
Change the migration message

Let's remove the experimental message (the Ganeti side is stable
nowadays) and replace it with a warning about possible hypervisor
issues.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: René Nussbaumer <rn@google.com>

14 years agoqa: enable early release during parallel burnin
Iustin Pop [Mon, 3 May 2010 15:18:19 +0000 (17:18 +0200)]
qa: enable early release during parallel burnin

With this, the burnin sequence on big clusters should be (much?) faster.
The patch also fixes the parallel setting (before it was always
enabled).

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

14 years agoFix pylint 0.20.0 warnings
Iustin Pop [Mon, 3 May 2010 15:08:20 +0000 (17:08 +0200)]
Fix pylint 0.20.0 warnings

These seem to be wrong, possibly a regression in pylint.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

14 years agoKVM: make tags available in KVM_NET_SCRIPT
Apollon Oikonomopoulos [Mon, 26 Apr 2010 12:21:17 +0000 (15:21 +0300)]
KVM: make tags available in KVM_NET_SCRIPT

Make instance tags available as a space-separated list during the execution of
the network setup script. This allows tag-based control of things like firewall
rules and/or networking setup.

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

14 years agoRemove "ssconf.CheckMasterCandidate"
Guido Trotter [Wed, 28 Apr 2010 09:46:26 +0000 (10:46 +0100)]
Remove "ssconf.CheckMasterCandidate"

This function is not used anymore, so there's no point in keeping it
around.

This reverts commit 3f71b464ad5cdd1f1b53f2a31a4eef4e2a5550cc, apart from
a one empty line conflict in ssconf.py

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>

14 years agomasterd: Log PID, UID and GID of connected client
Michael Hanselmann [Fri, 23 Apr 2010 15:07:36 +0000 (17:07 +0200)]
masterd: Log PID, UID and GID of connected client

This can be very useful if client programs run as non-root.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

14 years agoqa: Use qa_utils.UploadFile to upload rapi_users file
Michael Hanselmann [Fri, 23 Apr 2010 10:27:07 +0000 (12:27 +0200)]
qa: Use qa_utils.UploadFile to upload rapi_users file

Just using “echo” would use whatever umask is set in the shell,
in addition to potentially showing the password in the process
list.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: René Nussbaumer <rn@google.com>

14 years agodevel/upload: add --no-debug option
Guido Trotter [Thu, 22 Apr 2010 17:12:38 +0000 (18:12 +0100)]
devel/upload: add --no-debug option

When this option is used the /etc/defaults/ganeti file, which sets all
the daemons in debug mode, is not copied.

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

14 years agoAdd a basic unittest for uidpool.RequestUnusedUid
Balazs Lecz [Thu, 22 Apr 2010 14:15:45 +0000 (15:15 +0100)]
Add a basic unittest for uidpool.RequestUnusedUid

Signed-off-by: Balazs Lecz <leczb@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

14 years agoFactorize LUExportInstance
Michael Hanselmann [Tue, 16 Feb 2010 15:58:48 +0000 (16:58 +0100)]
Factorize LUExportInstance

Apart from moving parts of the code to separate functions, error handling
is also improved by making sure snapshots are always removed.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

14 years agoUse ints instead of strings to represent user-ids
Balazs Lecz [Wed, 21 Apr 2010 09:47:48 +0000 (10:47 +0100)]
Use ints instead of strings to represent user-ids

Signed-off-by: Balazs Lecz <leczb@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

14 years agoQA: fix reimporting instance with different name
Iustin Pop [Thu, 22 Apr 2010 11:58:35 +0000 (13:58 +0200)]
QA: fix reimporting instance with different name

Since the original instance still exists, we need to use a different MAC
for its NIC.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>

14 years agoFix broken commit 9e302a8
Iustin Pop [Thu, 22 Apr 2010 09:40:58 +0000 (11:40 +0200)]
Fix broken commit 9e302a8

Commit 9e302a8 split the StopInstance function in two without properly
duplicating the local variables.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: René Nussbaumer <rn@google.com>

14 years agossh: make quiet configurable
Iustin Pop [Thu, 22 Apr 2010 09:20:32 +0000 (11:20 +0200)]
ssh: make quiet configurable

Currently both CopyFileToNode and BuildCmd hardcode "-q" in the options.
This patch moves this setting as a configurable option to
_BuildSshOptions.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>

14 years agoSSH: do not check IPs
Iustin Pop [Thu, 22 Apr 2010 09:06:36 +0000 (11:06 +0200)]
SSH: do not check IPs

Since we use the cluster name for the SSH known_hosts file, ssh will
always detect a changed IP (since we never connect to the cluster master
name, but the node names), and will complain about it/try to update the
user known hosts file (since that is /dev/null, it doesn't matter, but
it's not nice). So we disable the IP check.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: René Nussbaumer <rn@google.com>

14 years agoAdd separate module for backported language functionality
Michael Hanselmann [Wed, 21 Apr 2010 17:37:29 +0000 (19:37 +0200)]
Add separate module for backported language functionality

utils.py, where they were before, is already huge.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

14 years agoAdd make commit-check target
Guido Trotter [Wed, 21 Apr 2010 17:07:06 +0000 (18:07 +0100)]
Add make commit-check target

distcheck, lint and apidoc. Take three pay only one.

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

14 years agoburnin: skip migration based on hypervisor support
Iustin Pop [Tue, 20 Apr 2010 10:14:23 +0000 (12:14 +0200)]
burnin: skip migration based on hypervisor support

The patch adds selection of hypervisor in burnin (on multi-hypervisor
clusters, we always used the default) and optional hypervisor
parameters, and skips migration if the hypervisor doesn't support it.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>

14 years agoAdd a hypervisor constant for migration support
Iustin Pop [Tue, 20 Apr 2010 10:14:22 +0000 (12:14 +0200)]
Add a hypervisor constant for migration support

This variable can be used by other tools to determine in a generic way
whether a given hypervisor supports migration or not.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>

14 years agoLUSetClusterParams: initialize needed parameters
Iustin Pop [Wed, 21 Apr 2010 14:07:40 +0000 (16:07 +0200)]
LUSetClusterParams: initialize needed parameters

… since the opcode doesn't auto-initialize to None.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Balazs Lecz <leczb@google.com>

14 years agohv_chroot: move unmount to CleanupInstance()
Iustin Pop [Wed, 21 Apr 2010 13:49:49 +0000 (15:49 +0200)]
hv_chroot: move unmount to CleanupInstance()

This allows cleanup to be done properly if the "instance" wasn't running
at all (based on the CleanupInstance framework, instead of the retry in
hypervisor).

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

14 years agoFix indentation error
Guido Trotter [Wed, 21 Apr 2010 16:41:30 +0000 (17:41 +0100)]
Fix indentation error

Commit 9cf4321fc39ec36359d9c90b22b36d33b6adc2f4 indented some lines by
4 spaces rather than 2, and was git-amed without noticing. Fixing.

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

14 years agoutils: Add function for partial application of function arguments
Michael Hanselmann [Wed, 21 Apr 2010 13:46:34 +0000 (15:46 +0200)]
utils: Add function for partial application of function arguments

The function's code was mostly copied from Python's documentation
and it's equivalent to “functools.partial” in Python 2.5 and above.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

14 years agognt-instance info: sort the hv parameters
Guido Trotter [Wed, 21 Apr 2010 13:57:30 +0000 (14:57 +0100)]
gnt-instance info: sort the hv parameters

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

14 years agoOnly use boot=on on non-ide disks only (KVM)
Apollon Oikonomopoulos [Wed, 24 Mar 2010 15:41:38 +0000 (17:41 +0200)]
Only use boot=on on non-ide disks only (KVM)

boot=on implies that KVM boots using extboot. This is only required
to boot non-IDE disks and has the side-effect that there is at most
one bootable device. This behaviour breaks some operating systems,
most notably the windows installer that tries to chainload the hard-disk
from the CD-ROM after the initial part of the installation.

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

14 years agoAdd -usbdevice tablet to KVM when using vnc
Apollon Oikonomopoulos [Wed, 24 Mar 2010 15:40:31 +0000 (17:40 +0200)]
Add -usbdevice tablet to KVM when using vnc

When using VNC, it is recommended to use a tablet-style
input device instead of a mouse. This allows most VNC viewers
to send proper mouse coordinates to the virtual machine's desktop
resulting in perfectly aligned guest and host mouse pointers.

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

14 years agoKVM: fix a bug in _TryReadUidFile
Guido Trotter [Wed, 21 Apr 2010 12:09:41 +0000 (13:09 +0100)]
KVM: fix a bug in _TryReadUidFile

If the uid pool is not in use _TryReadUidFile will try to return "uid"
even if it hasn't tried to read it at all.

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

14 years agoFix RAPI client methods return values
David Knowles [Tue, 20 Apr 2010 20:22:47 +0000 (16:22 -0400)]
Fix RAPI client methods return values

Ensure that all RAPI client methods that should return job ids actually
return job ids.

Signed-off-by: David Knowles <dknowles@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>
Signed-off-by: Iustin Pop <iustin@google.com>

14 years agosecurity.rst: add a KVM security section
Guido Trotter [Mon, 19 Apr 2010 17:04:44 +0000 (18:04 +0100)]
security.rst: add a KVM security section

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

14 years agoKVM: implement the HT_SM_POOL security model
Guido Trotter [Mon, 19 Apr 2010 15:32:03 +0000 (16:32 +0100)]
KVM: implement the HT_SM_POOL security model

In order not to complicate to much the _ExecuteKVMRuntime function with
nested try/except/finally/else constructs we move the actual
runcmd+check call in a separate _RunKVMCmd function.

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

14 years agoKVM: add an instance uid file concept
Guido Trotter [Mon, 19 Apr 2010 15:30:45 +0000 (16:30 +0100)]
KVM: add an instance uid file concept

If this file exists, for an instance, we release the uid contained
inside back to the uid pool, at instance shutdown.

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

14 years agoReleaseUid: accept an integer as uid
Guido Trotter [Mon, 19 Apr 2010 15:27:44 +0000 (16:27 +0100)]
ReleaseUid: accept an integer as uid

We can't guarantee to keep the LockedObject around, when ReleaseUid is
called (because that might happen, for example, after a ganeti
shutdown/restart). So we'll support releasing on just an integer uid.

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

14 years agoLockedUid: add GetUid() method
Guido Trotter [Mon, 19 Apr 2010 15:24:37 +0000 (16:24 +0100)]
LockedUid: add GetUid() method

uidpool users that get passed a LockedUid by the uidpool need to know
which one the uid is. Since it's not nice to make them access a private
member, and we shouldn't make "uid" public either, we'll add a getter
method.

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

14 years agoKVM: move post-shutdown cleanup operations
Guido Trotter [Mon, 19 Apr 2010 15:22:33 +0000 (16:22 +0100)]
KVM: move post-shutdown cleanup operations

Currently putting the cleanup just after the actual shutdown ensures
that it never gets called, due to how the retry/shutdown cycle works.
So we move those cleanups to their new dedicated place.

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

14 years ago_PrintGroupedParams: sort before printing
Guido Trotter [Mon, 19 Apr 2010 13:05:59 +0000 (14:05 +0100)]
_PrintGroupedParams: sort before printing

It's a lot easier, when looking at the output, if you can search the
parameter you're looking for alphabetically.

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

14 years agoAdd CleanupInstance hypervisor call
Guido Trotter [Mon, 19 Apr 2010 15:19:58 +0000 (16:19 +0100)]
Add CleanupInstance hypervisor call

Currently some hypervisors (namely kvm) need to do some cleanup after
making sure an instance is stopped. With the moving of the retry cycle
in backend those cleanups were never done. In order to solve this we add
a new optional hypervisor function, CleanupInstance, which gets called
at the end of the shutdown procedure, and which interested hypervisors
can implement to be sure not to miss cleanup operations.

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>