[openstack-dev] [OpenStack-Infra] [ThirdPartyCI] Need help setting up CI
Asselin, Ramy
ramy.asselin at hp.com
Tue Jan 13 15:34:25 UTC 2015
Hi Eduard,
Apache logs server address is set here (should probably add some comment/doc for that)
https://github.com/rasselin/os-ext-testing-data/blob/master/vars.sh.sample#L10
Jenkins will get configured here: https://github.com/rasselin/os-ext-testing/blob/master/puppet/modules/os_ext_testing/templates/jenkins/be.certipost.hudson.plugin.SCPRepositoryPublisher.xml.erb
Note that you need to restart Jenkins for those changes to take effect. After it’s set, you can use the Jenkins UI to ‘test’ the connection.
Jenkins Job Builder publishers are here: https://github.com/rasselin/os-ext-testing/blob/master/puppet/modules/os_ext_testing/templates/jenkins_job_builder/config/macros.yaml.erb#L110
Use the publishers as shown here:
https://github.com/rasselin/os-ext-testing-data/blob/master/etc/jenkins_jobs/config/dsvm-cinder-driver.yaml.sample#L7
Zuul will then use this url when commenting in gerrit: https://github.com/rasselin/os-ext-testing/blob/master/puppet/modules/os_ext_testing/manifests/master.pp#L18
Ramy
From: Eduard Matei [mailto:eduard.matei at cloudfounders.com]
Sent: Tuesday, January 13, 2015 2:31 AM
To: OpenStack Development Mailing List (not for usage questions)
Subject: Re: [openstack-dev] [OpenStack-Infra] [ThirdPartyCI] Need help setting up CI
Thanks Ramy, i got it now working (the NODEPOOL_SSH_KEY was not set before starting first time nodepool, so template got incorrect key)
Next question: where do i configure the apache logs server address? I have a separate vm with jenkins account and running apache2 exposing /srv/static/logs, but where do i enter its ip address ? (in jenkins, nodepool or... )
Thanks,
Eduard
On Mon, Jan 12, 2015 at 6:09 PM, Asselin, Ramy <ramy.asselin at hp.com<mailto:ramy.asselin at hp.com>> wrote:
You are correct to run nodepoold as nodepool user.
I didn’t see any issues…
Could you double check the public keys listed in .ssh/authorized_keys in the template for Ubuntu and Jenkins users match $NODEPOOL_SSH_KEY?
Ramy
From: Eduard Matei [mailto:eduard.matei at cloudfounders.com<mailto:eduard.matei at cloudfounders.com>]
Sent: Monday, January 12, 2015 5:30 AM
To: OpenStack Development Mailing List (not for usage questions)
Subject: Re: [openstack-dev] [OpenStack-Infra] [ThirdPartyCI] Need help setting up CI
Hi,
Regarding the last issue, i fixed it by logging in and manually "pip install docutils". Image was created successfully.
Now the problem is that nodepool is not able to login into instances created from that image.
I have NODEPOOL_SSH_KEY exported in the screen where nodepool is running, and also i am able to login to the instance from user nodepool, but nodepoold gives error:
2015-01-12 14:19:03,095 DEBUG paramiko.transport: Switch to new keys ...
2015-01-12 14:19:03,109 DEBUG paramiko.transport: Trying key c03fbf64440cd0c2ecbc07ce4ed59804 from /home/nodepool/.ssh/id_rsa
2015-01-12 14:19:03,135 DEBUG paramiko.transport: userauth is OK
2015-01-12 14:19:03,162 INFO paramiko.transport: Authentication (publickey) failed.
2015-01-12 14:19:03,185 DEBUG paramiko.transport: Trying discovered key c03fbf64440cd0c2ecbc07ce4ed59804 in /home/nodepool/.ssh/id_rsa
2015-01-12 14:19:03,187 DEBUG paramiko.transport: userauth is OK
^C2015-01-12 14:19:03,210 INFO paramiko.transport: Authentication (publickey) failed.
2015-01-12 14:19:03,253 DEBUG paramiko.transport: EOF in transport thread
2015-01-12 14:19:03,254 INFO nodepool.utils: Password auth exception. Try number 4...
echo $NODEPOOL_SSH_KEY
AAAAB3NzaC1yc2EAAAADAQABAAABAQC9gP6qui1fmHrj02p6OGvnz7kMTJ2rOC3SBYP/Ij/6yz+SU8rL5rqL6jqT30xzy9t1q0zsdJCNB2jExD4xb+NFbaoGlvjF85m12eFqP4CQenxUOdYAepf5sjV2l8WAO3ylspQ78ipLKec98NeKQwLrHB+xon6QfAHXr6ZJ9NRZbmWw/OdpOgAG9Cab+ELTmkfEYgQz01cZE22xEAMvPXz57KlWPvxtE7YwYWy180Yib97EftylsNkrchbSXCwiqgKUf04qWhTgNrVuRJ9mytil6S82VNDxHzTzeCCxY412CV6dDJNLzJItpf/CXQelj/6wJs1GgFl5GWJnqortMR2v
cat /home/nodepool/.ssh/id_rsa.pub
ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQC9gP6qui1fmHrj02p6OGvnz7kMTJ2rOC3SBYP/Ij/6yz+SU8rL5rqL6jqT30xzy9t1q0zsdJCNB2jExD4xb+NFbaoGlvjF85m12eFqP4CQenxUOdYAepf5sjV2l8WAO3ylspQ78ipLKec98NeKQwLrHB+xon6QfAHXr6ZJ9NRZbmWw/OdpOgAG9Cab+ELTmkfEYgQz01cZE22xEAMvPXz57KlWPvxtE7YwYWy180Yib97EftylsNkrchbSXCwiqgKUf04qWhTgNrVuRJ9mytil6S82VNDxHzTzeCCxY412CV6dDJNLzJItpf/CXQelj/6wJs1GgFl5GWJnqortMR2v jenkins at jenkins-cinderci
ssh ubuntu at 10.100.128.136<mailto:ubuntu at 10.100.128.136> -v
OpenSSH_6.6.1, OpenSSL 1.0.1f 6 Jan 2014
debug1: Reading configuration data /home/nodepool/.ssh/config
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 19: Applying options for *
debug1: Connecting to 10.100.128.136 [10.100.128.136] port 22.
debug1: Connection established.
....
debug1: Offering RSA public key: /home/nodepool/.ssh/id_rsa
debug1: Server accepts key: pkalg ssh-rsa blen 279
debug1: key_parse_private2: missing begin marker
debug1: read PEM private key done: type RSA
debug1: Authentication succeeded (publickey).
Authenticated to 10.100.128.136 ([10.100.128.136]:22).
...
I was able to login into the "template" instance and also am able to login into the "slave" instances.
Also nodepoold was able to login into "template" instance but now it fails loging in into "slave".
I tried running it as either nodepol or jenkins users, same result.
Thanks,
Eduard
On Mon, Jan 12, 2015 at 2:09 PM, Eduard Matei <eduard.matei at cloudfounders.com<mailto:eduard.matei at cloudfounders.com>> wrote:
Hi,
Back with another error during image creation with nodepool:
2015-01-12 13:05:17,775 INFO nodepool.image.build.local_01.d-p-c: Downloading python-daemon-2.0.1.tar.gz (62kB)
2015-01-12 13:05:18,022 INFO nodepool.image.build.local_01.d-p-c: Traceback (most recent call last):
2015-01-12 13:05:18,023 INFO nodepool.image.build.local_01.d-p-c: File "<string>", line 20, in <module>
2015-01-12 13:05:18,023 INFO nodepool.image.build.local_01.d-p-c: File "/tmp/pip-build-r6RJKq/python-daemon/setup.py", line 27, in <module>
2015-01-12 13:05:18,024 INFO nodepool.image.build.local_01.d-p-c: import version
2015-01-12 13:05:18,024 INFO nodepool.image.build.local_01.d-p-c: File "version.py", line 51, in <module>
2015-01-12 13:05:18,024 INFO nodepool.image.build.local_01.d-p-c: import docutils.core
2015-01-12 13:05:18,024 INFO nodepool.image.build.local_01.d-p-c: ImportError: No module named docutils.core
2015-01-12 13:05:18,025 INFO nodepool.image.build.local_01.d-p-c: Complete output from command python setup.py egg_info:
2015-01-12 13:05:18,025 INFO nodepool.image.build.local_01.d-p-c: Traceback (most recent call last):
2015-01-12 13:05:18,025 INFO nodepool.image.build.local_01.d-p-c:
2015-01-12 13:05:18,025 INFO nodepool.image.build.local_01.d-p-c: File "<string>", line 20, in <module>
2015-01-12 13:05:18,025 INFO nodepool.image.build.local_01.d-p-c:
2015-01-12 13:05:18,025 INFO nodepool.image.build.local_01.d-p-c: File "/tmp/pip-build-r6RJKq/python-daemon/setup.py", line 27, in <module>
2015-01-12 13:05:18,025 INFO nodepool.image.build.local_01.d-p-c:
2015-01-12 13:05:18,025 INFO nodepool.image.build.local_01.d-p-c: import version
2015-01-12 13:05:18,026 INFO nodepool.image.build.local_01.d-p-c:
2015-01-12 13:05:18,026 INFO nodepool.image.build.local_01.d-p-c: File "version.py", line 51, in <module>
2015-01-12 13:05:18,026 INFO nodepool.image.build.local_01.d-p-c:
2015-01-12 13:05:18,026 INFO nodepool.image.build.local_01.d-p-c: import docutils.core
2015-01-12 13:05:18,026 INFO nodepool.image.build.local_01.d-p-c:
2015-01-12 13:05:18,026 INFO nodepool.image.build.local_01.d-p-c: ImportError: No module named docutils.core
2015-01-12 13:05:18,026 INFO nodepool.image.build.local_01.d-p-c:
2015-01-12 13:05:18,026 INFO nodepool.image.build.local_01.d-p-c: ----------------------------------------
2015-01-12 13:05:18,054 INFO nodepool.image.build.local_01.d-p-c: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-build-r6RJKq/python-daemon
Python-daemon pip package fails to install due to ImportError.
Any ideas how to fix this?
Thanks,
Eduard
On Fri, Jan 9, 2015 at 10:00 PM, Patrick East <patrick.east at purestorage.com<mailto:patrick.east at purestorage.com>> wrote:
Thanks for the links!
After digging around in my configs I figured out the issue, I had a typo in my JENKINS_SSH_PUBLIC_KEY_NO_WHITESPACE (copy pasta cut off a character...). But I managed to put the right one in the key for nova to use so it was able to log in to set up the instance, but didn't end up with the right thing in the NODEPOOL_SSH_KEY variable.
-Patrick
On Fri, Jan 9, 2015 at 9:25 AM, Asselin, Ramy <ramy.asselin at hp.com<mailto:ramy.asselin at hp.com>> wrote:
Regarding SSH Keys and logging into nodes, you need to set the NODEPOOL_SSH_KEY variable
1. I documented my notes here https://github.com/rasselin/os-ext-testing-data/blob/master/etc/nodepool/nodepool.yaml.erb.sample#L48
2. This is also documented ‘officially’ here: https://github.com/openstack-infra/nodepool/blob/master/README.rst
3. Also, I had an issue getting puppet to do the right thing with keys, so it gets forced here: https://github.com/rasselin/os-ext-testing/blob/master/puppet/install_master.sh#L197
Ramy
From: Eduard Matei [mailto:eduard.matei at cloudfounders.com<mailto:eduard.matei at cloudfounders.com>]
Sent: Friday, January 09, 2015 8:58 AM
To: OpenStack Development Mailing List (not for usage questions)
Subject: Re: [openstack-dev] [OpenStack-Infra] [ThirdPartyCI] Need help setting up CI
Thanks Patrick,
Indeed it seems the cloud provider was setting up vms on a bridge whose eth was DOWN so the vms could not connect to the outside world so the prepare script was failing.
Looking into that.
Thanks,
Eduard
On Fri, Jan 9, 2015 at 6:44 PM, Patrick East <patrick.east at purestorage.com<mailto:patrick.east at purestorage.com>> wrote:
Ah yea, sorry, should have specified; I am having it run the prepare_node_devstack.sh from the infra repo. I see it adding the same public key to the user specified in my nodepool.yaml. The strange part (and I need to double check.. feel like it can't be right) is that on my master node the nodepool users id_rsa changed at some point in the process.
-Patrick
On Fri, Jan 9, 2015 at 8:38 AM, Jeremy Stanley <fungi at yuggoth.org<mailto:fungi at yuggoth.org>> wrote:
On 2015-01-09 08:28:39 -0800 (-0800), Patrick East wrote:
[...]
> On a related note, I am having issues with the ssh keys. Nodepool
> is able to log in to the node to set up the template and create an
> image from it, but then fails to log in to a build node. Have you
> run into any issues with that?
Your image build needs to do _something_ to make SSH into the
resulting nodes possible. We accomplish that by applying a puppet
manifest which sets up an authorized_keys file for the account we
want it to use, but there are countless ways you could go about it
in your environment.
--
Jeremy Stanley
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E-mail transmission cannot be guaranteed to be secure or error free as information could be intercepted, corrupted, lost, destroyed, arrive late or incomplete, or contain viruses. The sender therefore does not accept liability for any errors or omissions in the content of this message, and shall have no liability for any loss or damage suffered by the user, which arise as a result of e-mail transmission.
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CloudFounders, The Private Cloud Software Company
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E-mail transmission cannot be guaranteed to be secure or error free as information could be intercepted, corrupted, lost, destroyed, arrive late or incomplete, or contain viruses. The sender therefore does not accept liability for any errors or omissions in the content of this message, and shall have no liability for any loss or damage suffered by the user, which arise as a result of e-mail transmission.
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