### Heat demo
openstack network list
export NET_ID=$(openstack network list | awk '/ selfservice / { print $2 }')
openstack stack create -t demo-template.yml --parameter "NetID=$NET_ID" stack
congto
/ notes.md
Created
March 25, 2018 10:54
— forked from reterVision/notes.md
Linux Performance Tuning
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| ## My result | |
| I follow my tutorial, step by step: https://github.com/congto/openstack-tools/blob/master/docs/kolla/openstack-pike-kolla-aio.md | |
| - Step curl: http://prntscr.com/ipqee2 | |
| - Step pre-check: http://prntscr.com/ipqe27 |
- Cài thêm gói
yum install -y python-setuptoolsđể fix nếu gặp lỗi dưới
# packstack --gen-answer-file=answers.cfg
ERROR:root:Failed to load plugin from file ssl_001.py
ERROR:root:Traceback (most recent call last):
File "/usr/lib/python2.7/site-packages/packstack/installer/run_setup.py", line 923, in loadPlugins
moduleobj = __import__(moduleToLoad)
File "/usr/lib/python2.7/site-packages/packstack/plugins/ssl_001.py", line 20, in <module>
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| ## File mau hoc cac lenh trong python | |
| @######## | |
| Thuc tap sinh 2018 @meditech.vn | |
| Linux system network | |
| @######## | |
| Container ecosystem # docker %$ 1966 | |
| Programing : C++, Java, Python, Golang, Ruby | |
| Dinh Van Manh 1994 manh.dinhvan@meditech.vn OpenStack, DOCKER, Monitoring, graylog #HANU | |
| NGUYEN VIET DUNG |
congto
/ go-shebang-story.md
Created
February 22, 2018 13:54
— forked from posener/go-shebang-story.md
Story: Writing Scripts with Go
This is a story about how I tried to use Go for scripting. In this story, I’ll discuss the need for a Go script, how we would expect it to behave and the possible implementations; During the discussion I’ll deep dive to scripts, shells, and shebangs. Finally, we’ll discuss solutions that will make Go scripts work.
While python and bash are popular scripting languages, C, C++ and Java are not used for scripts at all, and some languages are somewhere in between.
[root@controller1 ~]# docker ps -a
ea063a285d58 172.16.68.200:4000/lokolla/centos-source-ceilometer-central:5.0.1 "kolla_start" About an hour ago Up About an hour ceilometer_central
fe64b7e81e3e 172.16.68.200:4000/lokolla/centos-source-ceilometer-notification:5.0.1 "kolla_start" About an hour ago Up About an hour ceilometer_notification
7d17f5c3d7a6 172.16.68.200:4000/lokolla/centos-source-gnocchi-statsd:5.0.1 "kolla_start" 2 hours ago Up 2 hours gnocchi_statsd
c4ae2e5e50d6 172.16.68.200:4000/lokolla/centos-source-gnocchi-metricd:5.0.1 "kolla_start" 2 hours ago Up 2 hours gnocchi_metricd
e68fa20405bb 172.16.68.200:4000/lokolla/centos-source-gnocchi-api:5.0.1 "kolla_start" 2 hours ago Up 2 hours gnocchi_api
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| # | |
| # Ubuntu Server 14.04 Preseed | |
| # | |
| # Usage: | |
| # | |
| # This Ubuntu Preseed file is meant to be used with Cobbler. It has been | |
| # tested only on Cobbler 2.4.1. It is a completely unattended install. | |
| # | |
| # References: | |
| # |
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| # | |
| # Ubuntu Server 16.04 Preseed | |
| # | |
| # Usage: | |
| # | |
| # This Ubuntu Preseed file is meant to be used with Cobbler. It has been | |
| # tested only on Cobbler 2.8.2. It is a completely unattended install. | |
| # | |
| # References: | |
| # |