packstack 部署遇到的坑
centos7 部署icehouse 遇到了好多坑
安装参考 https://github.com/naototty/centos7-rdo-icehouse/blob/master/README.md
https://www.rdoproject.org/install/quickstart/
第一次安装使用 使用 packstack --allinone 失败
重复安装的时候使用第一次生成的 answer-file
packstack --answer-file=/root/packstack-answers-20161115-033728.txt
SequenceError: Error appeared during Puppet run: 10.0.4.15_mariadb.pp
Error: mysqladmin -u root password '5c2dcec12fcb4538' returned 1 instead of one of [0]^[[0m
You will find full trace in log /var/tmp/packstack/20161115-031426-zz2wLu/manifests/10.0.4.15_mariadb.pp.log
在 10.0.4.15_mariadb.pp.log 中发现
ESC[mNotice: /Stage[main]/Mysql::Config/Exec[set_mysql_rootpw]/returns: ^Gmysqladmin: connect to server at 'localhost' failedESC[0m
ESC[mNotice: /Stage[main]/Mysql::Config/Exec[set_mysql_rootpw]/returns: error: 'Access denied for user 'root'@'localhost' (using password: NO)'ESC[0m
解决办法：
给mariadb的root设置密码，并修改answer-file 中的 CONFIG_MARIADB_PW 为mariadb 的root密码
# Password for the MariaDB admin user
CONFIG_MARIADB_PW=123
10.0.4.15_osclient.pp: [ ERROR ]
Applying Puppet manifests [ ERROR ]
ERROR : Error appeared during Puppet run: 10.0.4.15_osclient.pp
Error: Execution of '/usr/bin/yum -d 0 -e 0 -y list python-iso8601' returned 1: Error: No matching Packages to list
You will find full trace in log /var/tmp/packstack/20161115-051053-4LYnuR/manifests/10.0.4.15_osclient.pp.log
Please check log file /var/tmp/packstack/20161115-051053-4LYnuR/openstack-setup.log for more information
解决办法：将 /usr/lib/python2.7/site-packages/packstack/puppet/templates/openstack_client.pp 中的 python-iso8601 替换成 python2-iso8601
sed -i 's/python-iso8601/python2-iso8601/' /usr/lib/python2.7/site-packages/packstack/puppet/templates/openstack_client.pp
_mongodb.pp: [ ERROR ]
Applying Puppet manifests [ ERROR ]
ERROR : Error appeared during Puppet run: 10.0.4.15_mongodb.pp
Error: Could not start Service[mongodb]: Execution of '/usr/bin/systemctl start mongod' returned 1: Job for mongod.service failed because the control process exited with error code. See "systemctl status mongod.service" and "journalctl -xe" for details.
You will find full trace in log /var/tmp/packstack/20161115-054317-dIhK2C/manifests/10.0.4.15_mongodb.pp.log
原因是mongodb 没启动起来
查看mongodb的日志，会看到这么一行 Insufficient free space for journal files ,原因是因为mongo的journa目录下空间小于3379MB ，
解决办法：
修改配置文件 /etc/mongod.conf
vi /etc/mongod.conf
# Use a smaller default file size (false by default)
smallfiles = true # 修改这里就可以了
ERROR : Error appeared during Puppet run: 10.0.4.5_mongodb.pp
Error: Unable to connect to mongodb server! (10.0.4.5:27017)
You will find full trace in log /var/tmp/packstack/20161120-213815-kZPh2s/manifests/10.0.4.5_mongodb.pp.log
Please check log file /var/tmp/packstack/20161120-213815-kZPh2s/openstack-setup.log for more information
解决方法：
vim /usr/share/openstack-puppet/modules/mongodb/manifests/params.pp
把上面模块部署代码中的配置文件名字'/etc/mongodb.conf' 修改为'/etc/mongod.conf'即可，
根据是否使用 manage_package_repo 来决定配置文件的名称。对于EPEL 包，采用的是mongodb.conf ，但在EPEL 7 提供的mongodb-server.x86_64 2.6.9-1.el7 版本中，同样也是使用mongod.conf 作为配置文件的。
_ring_swift.pp: [ ERROR ]
Applying Puppet manifests [ ERROR ]
ERROR : Error appeared during Puppet run: 10.0.4.15_ring_swift.pp
Error: Execution of '/usr/bin/swift-ring-builder /etc/swift/object.builder add r1z1-10.0.4.15:6000/swift_loopback 10.00' returned 2: Device 0 already uses 10.0.4.15:6000/swift.
You will find full trace in log /var/tmp/packstack/20161115-060907-lLsOLD/manifests/10.0.4.15_ring_swift.pp.log
Please check log file /var/tmp/packstack/20161115-060907-lLsOLD/openstack-setup.log for more information
mkdir /tmp/bak
mv /etc/swift/*.builder /tmp/bak
mv /etc/swift/*.ring.gz /tmp/bak
mv /etc/swift/backups /tmp/bak
repo配置中的baseurl
https://repos.fedorapeople.org/repos/openstack/EOL/openstack-icehouse/epel-7/
Packstack https://github.com/openstack/packstack
Utility to install OpenStack on Red Hat based operating system. See other branches for older OpenStack versions. Details on how to contribute to Packstack may be found in the Packstack wiki at https://wiki.openstack.org/wiki/PackstackAdditional information about involvement in the community around Packstack can be found athttps://openstack.redhat.com/Get_involved
This utility can be used to install OpenStack on a single or group of hosts (over ssh).
This utility is still in the early stages, a lot of the configuration options have yet to be added.
Installation of packstack:
$ yum install -y git
$ git clone git://github.com/openstack/packstack.git
$ cd packstack && sudo python setup.py install
Installation of openstack-puppet-modules (REQUIRED if running packstack from source):
$ export GEM_HOME=/tmp/somedir
$ gem install r10k
$ sudo -E /tmp/somedir/bin/r10k puppetfile install -v
$ sudo cp -r packstack/puppet/modules/packstack /usr/share/openstack-puppet/modules
Option 1 (all-in-one)
$ packstack --allinone
This will install all OpenStack services on a single host without prompting for any configuration information. This will generate an "answers" file (packstack-answers-<date>-<time>.txt) containing all the values used for the install.
If you need to re-run packstack, you must use the --answer-file option in order for packstack to use the correct values for passwords and other authentication credentials:
$ packstack --answer-file packstack-answers-<date>-<time>.txt
Option 2 (using answer file)
$ packstack --gen-answer-file=ans.txt
Then edit ans.txt as appropriate e.g.
- set
CONFIG_SSH_KEYto a public ssh key to be installed to remote machines - Edit the IP address to anywhere you want to install a piece of OpenStack on another server
- Edit the 3 network interfaces to whatever makes sense in your setup
you'll need to use a icehouse repository for example for RHEL
$ CONFIG_REPO=http://repos.fedorapeople.org/repos/openstack/openstack-icehouse/epel-6/
$ packstack --answer-file=ans.txt
Option 3 (prompts for configuration options)
$ packstack
that's it, if everything went well you can now start using OpenStack
$ cd
$ . keystonerc_admin
$ nova list
$ swift list # if you have installed swift
Config options
CONFIG_NOVA_COMPUTE_HOSTS:- A comma separated list of ip addresses on which to install nova compute
CONFIG_SWIFT_STORAGE_HOSTS:- A comma separated list of swift storage devices
1.1.1.1: create a testing loopback device and use this for storage1.1.1.1/sdb: use/dev/sdbon1.1.1.1as a storage device
- A comma separated list of swift storage devices
Logging
The location of the log files and generated puppet manifests are in the /var/tmp/packstack directory under a directory named by the date in which Packstack was run and a random string (e.g. /var/tmp/packstack/20131022-204316-Bf3Ek2). Inside, we find a manifest directory and the openstack-setup.log file; puppet manifests and a log file for each one are found inside the manifest directory.
Debugging
To make Packstack write more detailed information into the log file you can use the -d switch:
$ packstack -d --allinone
Developing
Warning: this procedure installs openstack-puppet-modules containing code that has not been upstreamed and fully tested yet and as such will not be as robust as the other install procedures. It is recommended to install from RPM instead.
To ease development of Packstack and openstack-puppet-modules, it can be useful to install from git such that updates to the git repositories are immediately effective without reinstallation of packstack and openstack-puppet-modules.
To do this, start with a minimal Fedora 21 installation. Then remove any relevant packages that might conflict:
$ yum -y erase openstack-{packstack*,puppet-modules}
Disable SELinux by changing "enforcing" to "permissive" in /etc/sysconfig/selinux, then reboot to allow service changes to take effect and swap over networking. Then install packages:
$ yum -y install git python-setuptools
And install RDO:
$ yum -y install https://rdo.fedorapeople.org/rdo-release.rpm
$ yum -y update
Now we get openstack-puppet-modules. Because python setup.py install_puppet_modules from Packstack copies rather than linking, this is not entirely straightforward:
$ git clone https://github.com/redhat-openstack/openstack-puppet-modules
$ cd openstack-puppet-modules
$ git checkout master-patches
$ mkdir /usr/share/openstack-puppet
$ ln -sv /root/openstack-puppet-modules /usr/share/openstack-puppet/modules
Then we get Packstack, and perform a similar dance:
$ yum install -y python-crypto python-devel libffi-devel openssl-devel gcc-c++
$ git clone https://github.com/openstack/packstack
$ cd packstack
$ python setup.py develop
$ cd /usr/share/openstack-puppet/modules
$ ln -sv /root/packstack/packstack/puppet/modules/packstack
And we're done. Changes to the contents of Packstack and openstack-puppet-modules repositories are picked up by the Packstack executable without further intervention, and Packstack is ready to install.
Puppet Style Guide
IMPORTANT https://docs.puppetlabs.com/guides/style_guide.html
Please, respect the Puppet Style Guide as much as possible !
Running local Puppet-lint tests
It assumes that both bundler as well as rubygems (and ruby) are already installed on the system. If not, run this command:
$ sudo yum install rubygems rubygem-bundler ruby ruby-devel -y
Go into the Packstack root directory.
$ cd packstack/
A Rakefile contains all you need to run puppet-lint task automatically over all the puppet manifests included in the Packstack project.
$ ls -l packstack/puppet/templates/
and
$ ls -l packstack/puppet/modules/
The default puppet-lint pattern for .pp files is **/*.pp. So there is no need to go inside those directories to run puppet-lint !
$ mkdir vendor
$ export GEM_HOME=vendor
$ bundle install
$ bundle exec rake lint
Packstack integration tests
Packstack is integration tested in the OpenStack gate and provides the means to reproduce these tests on your environment if you wish.
This is the current matrix of available tests:
| - | scenario001 | scenario002 | scenario003 |
|---|---|---|---|
| keystone | FERNET | UUID | FERNET |
| glance | file | swift | file |
| nova | X | X | X |
| neutron | X | X | X |
| lbaasv2 | X | ||
| cinder | X | ||
| ceilometer | X | ||
| aodh | X | ||
| gnocchi | X | ||
| heat | X | ||
| swift | X | ||
| sahara | X | ||
| trove | X | ||
| horizon | X | ||
| manila | X | ||
| nagios | X | ||
| SSL | X |
To run these tests:
export SCENARIO="scenario001"
./run_tests.sh
run_tests.sh will take care of installing the required dependencies, configure packstack to run according to the above matrix and run the complete installation process. If the installation is successful, tempest will also run smoke tests.
By default, run_tests.sh will set up delorean (RDO Trunk) repositories. There are two ways of overriding default repositories:
export DELOREAN="http://someotherdomain.tld/delorean.repo"
export DELOREAN_DEPS="http://someotherdomain.tld/delorean-deps.repo"
./run_tests.sh
You can also choose to disable repository management entirely:
<setup your own custom repositories here>
export MANAGE_REPOS="false"
./run_tests.sh
