If one or more jobs failed the exit status should be set accordingly.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Bernardo Dal Seno <bdalseno@google.com>

If an administrator sets always_failover, it means that there is no need
for another explicit approval to failover instead of migrating.

Signed-off-by: Bernardo Dal Seno <bdalseno@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>
(cherry picked from commit b5f0b5cc)

Signed-off-by: Bernardo Dal Seno <bdalseno@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

To help developing Ganeti on newer distributions, let's try to fix
pylint warnings/errors. I'm using pylint from current Debian wheezy:
pylint 0.25.1, astng 0.23.1, common 0.58.0, and we have 3 things that
needs fixing.

First, a really wide "except", with the silencing in the wrong
place. I'm not sure why this doesn't have "except Exception", so let's
add it. However, pylint still complains about "Catching too general
exception", even though we do want to catch both system and our
exception, so let's add a silence for W0703. It's true that we
shouldn't catch KeyboardInterrupt and friends, but that should be
cleaned up on the master branch.

Second, pylint complains about "redefining name builtin tuple",
because we do some pattern matching in the except blocks in
netutils. This seems to be a false positive, but let's clean the code
around this.

And finally, type inference again goes bad, so let's silence E1103
with its "boolean doesn't have 'get' method".

After this, I can run "make lint", and by extension "make
commit-check" on Debian Wheezy, yay! We might be able to bump our
required pylint versions to something not ancient…

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

Pylint version:

  pylint 0.25.1,
  astng 0.23.1, common 0.58.0

crashes when passing the fully-qualified decorator name with:

  File "/usr/lib/pymodules/python2.7/pylint/checkers/base.py", line 161, in visit_function
    if not redefined_by_decorator(node):
  File "/usr/lib/pymodules/python2.7/pylint/checkers/base.py", line 116, in redefined_by_decorator
    decorator.expr.name == node.name):
AttributeError: 'Getattr' object has no attribute 'name'

I found out that simply using a shortened name will 'fix' this issue,
so let's do this to allow running newer pylint versions.

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

Additionally, we run hbal if the htools tests are enabled (new
key). Note that hbal will directly exit, since there are no instances,
but at least it will load and parse the group details.

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

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

This will be run only if 'haskell-confd' QA configuration has been
enabled.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Agata Murawska <agatamurawska@google.com>

Added test checking that it is possible to remove an instance with drbd
disk when non-primary node is offline.

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

This is basically another case of commit d488adb6.

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

The hypervisors are a list and need to be comma-separated.

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

For example, the “initrd_path” parameter is only available with xen-pvm,
whereas “boot_order” is only available with xen-hvm.

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

Some parts of QA should only be run with certain hypervisors (e.g.
testing instance HV parameters). To make that happen we always define
the cluster's hypervisors and provide a function to get the default
hypervisor.

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

This patch only touches comments and man pages.

Signed-off-by: Bernardo Dal Seno <bdalseno@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

Commit f346a7d9 broke the TestInstanceImport test in QA, since it
dropped the "always generate" parameter for backup import. We add an
override mac parameter so that, no matter what is defined in the
config file, imported instances (can) have a different MAC.

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

In some QA environments static MAC addresses must be used.

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

In some QA environments external scripts may add tags. With this patch a
regular expression can be used to ignore them during QA runs.

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

Commit 1010ec70 enabled all tests by default. In some scenarios where
the configuration is static one may not want newly added tests to be
run.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>
(cherry picked from commit 59a8fe48)

Currently, the "common" instance tests (shutdown, rapi stopped
console, stopped modify, startup, rapi shutdown, rapi startup, list,
info, modify, rapi modify , console, rapi console, reinstall, rename,
rapi rename, rename and back, rapi rename and back, grow disk, reboot,
tags, cluster verify, rapi test instance, node list, job list) are run
4 times:

- one time for plain instance created via RAPI, using client
- one time for plain instance created via RAPI, without client
- one time for plain instance created via gnt-instance
- one time for DRBD instance created via gnt-instance

This makes the QA long, and is over-doing it (for non-full QAs): an
instance created via RAPI (either client) and via gnt-instance should
have the same parameters, but our duplicate tests do not ensure that,
just that instances behave OK.

This patch adds a toggle so that we can skip the common tests for
RAPI-created instances; the creation/deletion is still performed, but
all the other operations are not. This reduces the time of a "quick"
QA by ~20% (1h:15m → 1h).

The common tests will still be run (unconditionally) for
gnt-instance-created instances.

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

Currently, this is how the QA log looks like:

Command: ssh -oEscapeChar=none -oBatchMode=yes -l root -t -oStrictHostKeyChecking=yes -oClearAllForwardings=yes -oForwardAgent=yes -oControlPath=/tmp/ganeti-qa-multiplexer.DMzkuH -oControlMaster=no node14 exit
Command: ssh -oEscapeChar=none -oBatchMode=yes -l root -t -oStrictHostKeyChecking=yes -oClearAllForwardings=yes -oForwardAgent=yes node8 exit
Command: ssh -oEscapeChar=none -oBatchMode=yes -l root -t -oStrictHostKeyChecking=yes -oClearAllForwardings=yes -oForwardAgent=yes node18 exit

And these arguments are repeated over and over. This patch proposes to
log once the arguments, at the beginning of the QA (so that the SSH
commands can be reproduced, if needed) and then drop them from the
log. The new output looks like:

SSH command for primary node: ssh -oEscapeChar=none -oBatchMode=yes -lroot -oStrictHostKeyChecking=yes -oClearAllForwardings=yes -oForwardAgent=yes -oControlPath=/tmp/ganeti-qa-multiplexer.24lgrK -oControlMaster=no node14
SSH command for other nodes: ssh -oEscapeChar=none -oBatchMode=yes -lroot -oStrictHostKeyChecking=yes -oClearAllForwardings=yes -oForwardAgent=yes NODE
(the above are the informational messages about parameters, then)
Command: ssh node14 exit
Command: ssh node8 exit
Command: ssh node18 exit

This makes the QA log much more readable, by dropping unneeded clutter
(look how long the original lines were), and hopefully also a bit
smaller (current QA log is > 100MB of text output).

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Bernardo Dal Seno <bdalseno@google.com>

This makes ssh generate much less noise when QA is run itself without
a tty, as otherwise we get thousands of lines of:

  Pseudo-terminal will not be allocated because stdin is not a terminal.

in the QA logs (which are already big enough).

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

This reduces code duplication and provides better error messages if
something is incorrect while getting a node or instance name.

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

Some tests don't have access to an instance dictionary.

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

Some tests had wrong assumptions on the instance status and some
needed explicit start or stop commands.

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

Start using “InstanceCheck” decorator where appropriate. Use direct call
for check in places where the instance status changes during the test.

The parameters of “TestInstanceImport” had to be re-ordered to have the
instance as the first argument.

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

This script can be used to check if an instance is running or stopped at
various points during a QA run. Environment variables are used to pass
the most essential information.

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

Until now this wasn't possible.

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

The file was there and listed in Makefile.am, but I forgot to add it to
commit a0c3e726.

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

The “RunTestIf” uses an AND association between the passed test names,
so the instance would be be shut down if both rename and reinstall were
enabled. Since this is not necessarily the case, OR must be used.

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

Until now “TestRunIf” and “TestEnabled” could only handle AND. With this
patch a new class named “Either” is added to “qa_config” and allows OR.
The name “Either” was chosen instead of “Or” as the latter is very close
to the reserved keyword “or”.

Examples:
  ["rapi", Either(["instance-rename", "instance-reboot"])]

  Either(["node-list", "instance-list", "job-list"])

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

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

Commit 1010ec70 enabled all tests by default. In some scenarios where
the configuration is static one may not want newly added tests to be
run.

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

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

This solves one case where locks are acquired during LUXI queries.
Pretty late into the transition I noticed that OpBackupQuery had a
“use_locking” parameter for a long time, but didn't use it. Since
most of the other changes were already and this allows exports to
be listed via RAPI (/2/query) I decided to finish.

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

Hopefully these will be the last ones…

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

Jobs have no “name” field.

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

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

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

With this patch marking an instance already marked offline (or online)
as offline/online again becomes a no-op. Also removed the unused
INSTANCE_UP variable.

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

Instead of having two separate parameters, a single boolean parameter is
used. Unfortunately we need a third state to say “no change”, so the
value can be None, True or False (similar to other parameters). There
are no user interface changes.

New QA tests are added, too.

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

… and add the disk_templates/vcpu_ratio new entries. Since the default
ispecs_* are dicts, we can't compare them to none.

Additionally, add a QA test for this case (empty cluster modify).

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