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We should look again for active package managers when the timer expires
to avoid locking issues.
Change-Id: I88f0299a87befce17d11ba7581f0330979a25345
Signed-off-by: Markos Chandras <mchandras@suse.de>
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These options seem to help with the functest execution
within XCI VM.
Change-Id: I3b9b6b02fc571feb42543025f8ab179c6db18e0a
Signed-off-by: Fatih Degirmenci <fdegir@gmail.com>
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The host-passthrough mode will allow the VM to use all the host cpu
features so it should provide the best possible CPU performance.
Change-Id: I6ecd0363d046aaefa08f9e97144aa9ca9f1afae5
Signed-off-by: Markos Chandras <mchandras@suse.de>
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This ensures that the virtio paravirtualization driver is used for both
disk and network I/O which should provide the best performance since we
no longer need to emulate a real bus or driver.
Change-Id: Ic46a38f51b06cb4b848d87d890d23fec022b2f15
Signed-off-by: Markos Chandras <mchandras@suse.de>
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The current way of detecting whether multiple package manager processes
are running is not ideal so just wait a random amount of time if we
detect that another instance of our package manager command is running.
Change-Id: Id94e3ed5293bf223f7250f92525a6e02bb1ea842
Signed-off-by: Markos Chandras <mchandras@suse.de>
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This change adds the gateway into the resolv.conf for helping
to resolve some routes faster during the execution of start-new-vm.sh
main script.
Change-Id: I08f361f5e55589f388e6ff6613d213eb79bbbce9
Signed-off-by: Victor Morales <victor.morales@intel.com>
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The empty line is wrong and it may cause some issues so drop it.
Change-Id: I4120e00df1dd9b7061dc1175e0ea6db8e0a9df88
Signed-off-by: Markos Chandras <mchandras@suse.de>
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We may have qcow2 files around from previous deployments so make sure
they are not copied to the newly created VM.
Change-Id: I35a8d72355ffff4678b611e09aedc8667f29a7f1
Signed-off-by: Markos Chandras <mchandras@suse.de>
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We should be able to configure the VM specs so we can fit it
in smaller environments.
Change-Id: I56850df2f6842b6ef757500fecdc21bd1382b7e7
Signed-off-by: Markos Chandras <mchandras@suse.de>
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processes"
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Package managers get upset if multiple instances run in parallel since
the last one will fail to aquire some sort of DB locking and fail. As
such, lets fix that and only run one package manager process at any
time.
Change-Id: I4ab13f61eee861ef70cb4115403d0e239ec14308
Signed-off-by: Markos Chandras <mchandras@suse.de>
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Sometimes we may want to remove the clean VM in case of failure. This
is mostly true for CI tests because developers do not normally have access
to the deployed VMs to debug problems since they can easily recreate the
same environment using this script. If they ever want direct access to
the slaves then that option can easily be turned off and retrigger the
job. In the meantime, this patch allows slaves to free resources when a
job fails instead of keeping the broken tests around.
Change-Id: I07d56661e45fc64e1ec0db7a359522e4ebd2891a
Signed-off-by: Markos Chandras <mchandras@suse.de>
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As we move towards making this script useful for developers, we
shouldn't destroy the existing ssh configuration file but rather
create a new one just for XCI. This also move the destruction of
previous instances sooner, even before building the OS image so we
can free resources as soon as possible. Finally, this also uses the
hostname to ssh to the new VM instead of its IP to ensure that
everything is setup up properly on the physical host.
Change-Id: I185befd8943fdb8ebcdb635aefb4d4b03473258b
Signed-off-by: Markos Chandras <mchandras@suse.de>
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Some of the files may be owned by root so we need to ensure that
everything is reset properly. Moreover, only clean the image files
for the one we are building.
Change-Id: I45b78db6715534187f19d9f513e8288fd076cb6b
Signed-off-by: Markos Chandras <mchandras@suse.de>
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Fix the rsync command to also copy the hidden files and directories.
Copying the .git directory allows us to quickly inspect any file
changes when investigating bug reports and other problems.
Change-Id: I4e6feeea77d5c3b23362a216206c5970b4900169
Signed-off-by: Markos Chandras <mchandras@suse.de>
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Make it possible to use the hosted dib images from artifacts.opnfv.org
instead of building a new one on every CI run. This way, we can reduce
the time it takes to start the actual XCI deployment.
Change-Id: Idb1f5e3929cc14502c3f7383a61d2fbd0a6eefaf
Signed-off-by: Markos Chandras <mchandras@suse.de>
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If we are creating a new virtual machine for local testing, then we
should set JENKINS_HOME since some playbooks use this variable to
determine if the deployment happens on a CI or not. That script aims
to simulate a CI deployment so it should have this variable set.
Change-Id: I1165c8b2cd467ba92fcf6f6c178a69b07834894e
Signed-off-by: Markos Chandras <mchandras@suse.de>
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Add ServerAliveInterval and ServerAliveCountMax directives in order
to try and keep SSH connections alive. This aims to solve ssh timeouts
like the following one on busy hypervisors:
packet_write_wait: Connection to UNKNOWN port 0: Broken pipe
Change-Id: I58029b41226098d6a44181434ad8653f72384e9d
Signed-off-by: Markos Chandras <mchandras@suse.de>
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Use a docker container to build the OS images so we can build images and
start new virtual machines on all supported operating systems. This way
all developers can now launch a virtual machine to quickly reproduce
Jenkins results which should assist with debugging problems.
Since the container runs with elevated privileges it's best to ensure
that we have exclusive access to devices. Finally, we remove the
build-dib-os.sh script which is now part of the container itself.
The build image process now becomes more stable since it runs on clean
evnironment all the time so the only external factor is the upstream
distribution repositories.
Change-Id: I6b443192419ee2546a23430f421b152766d16333
Signed-off-by: Markos Chandras <mchandras@suse.de>
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Export XCI_FLAVOR to mini to minic the CI. Moreover, fix the
script to not use relative paths.
Change-Id: I16947c596b8bbff20371b6d345dffd215f76aecc
Signed-off-by: Markos Chandras <mchandras@suse.de>
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The XCI test is located in ~/releng-xci inside the new VM so we need
to look there for an existing one or for executing it after the default
one has been created and copied to the remote host.
Change-Id: Ieb195293da7832bcb5d29c8a28cc3477205f2e5e
Signed-off-by: Markos Chandras <mchandras@suse.de>
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Until we are able to fetch the dib images from external resources, we
need to build them as part of the job. diskimage-builder can sometimes
fail so we need to be able to see the log for debug purposes.
Change-Id: Iab8bfba08daa7095cf76537f629c8e7bf6330b17
Signed-off-by: Markos Chandras <mchandras@suse.de>
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This is not a production virtual machine and we don't care
if we lose data in case it's killed unexpectedly so we can just
ignore the 'flush' commands from the guest. This will also improve
the overall I/O in the VMs.
Change-Id: Ib486a073f667e22f4a1e65a220ac553874f708cc
Signed-off-by: Markos Chandras <mchandras@suse.de>
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apt-get is really unhappy when another instance is running and fails
with the following error:
E: Could not get lock /var/lib/dpkg/lock - open (11: Resource temporarily unavailable)
E: Unable to lock the administration directory (/var/lib/dpkg/), is another process using it?
Change-Id: I2fe343fdab8438cb112cce0a4f81c7e3977c55f9
Signed-off-by: Markos Chandras <mchandras@suse.de>
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A couple of tweaks are necessary to get it working with Jenkins
- Jenkins jobs could contain the 'xci' string so make the regexp
more accurate.
- Rename VMs to use a more accurate name
- Fix ssh public key location
- Create a fresh /etc/hosts since distro may not have one.
- Set hostname on VM
Change-Id: I332a424bc8b2de98d7b326c192996b7b12c79dd7
Signed-off-by: Markos Chandras <mchandras@suse.de>
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These scripts will prepare a clean OS image based on diskimage-builder
and launch a new VM with it. The purpose of that is to use this virtual
machine as a 'host' to run XCI on it. This way we can ensure that all
tests are being executed on the same clean environment which is ideal
for reproducing and debugging purposes. We also commit the ssh keypair
so we can build it in the image and use it to control the virtual
machine without user interaction. Needless to say that this keypair MUST
NOT be used for anything else apart from the dib build process.
Change-Id: Idec0fc06c82435adc1a4d569b8e578616998de5f
Signed-off-by: Markos Chandras <mchandras@suse.de>
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