Pec

Build Status Code Climate Test Coverage

OpenStack Vm create wrapper

Install

$ gem install pec

Usage

# set up
$ pec init

create - /Pec.yaml
create - /user_data/web_server.yaml.sample

$ pec up <hostname_regex> <hostname_regex>...

$ pec destroy <hostname_regex> <hostname_regex>...

$ pec halt <hostname_regex> <hostname_regex>...

$ pec status <hostname_regex> <hostname_regex>...

$ pec list

$ pec hosts

$ pec config <hostname_regex> <hostname_regex>...

Configure

Pec.yaml or Pec.yaml.erb

support format yaml,erb

# merge of yaml
_default_: &def
  os_type: centos
  tenant: your_tenant
  tenant_id: your_tenan_id(using a member roll)
  image: centos-7.1_chef-12.3_puppet-3.7
  flavor: m1.small
  availability_zone: nova

# vm config
pyama-test001:
  <<: *def
  networks:
    eth0:
      bootproto: static
      allowed_address_pairs:
      - 10.1.1.5/24
      ip_address: 10.1.1.1/24
      gateway: 10.1.1.254
      dns1: 8.8.8.8
      dns2: 8.8.8.8
    eth1:
      bootproto: dhcp
  security_group:
  - default
  - ssh
  templates:
  - base.yaml
  - webserver.yaml
  user_data:
    hostname: pyama-test001
    fqdn: pyama-test001.ikemen.com
    repo_releasever: 7.1.1503
pyama-test002:
  <<: *def
・・・

# include config
includes:
  - path/to/a.yaml
  - path/to/b.yaml.erb
Detail
column require value
instance_name ○ pyama-test001*
tenant ○ your_tenant
image ○ centos-7.1_chef-12.3_puppet-3.7
flavor ○ m1.small
os_type - centos(centos or ubuntu
networks - []
security_group - [default,ssh]
templates - [base.yaml,webserver.yaml]
user_data - -
availability_zone - nova
  • it begins with _ instance name is yaml merge template
Networks
column require value
bootproto ○ static or dhcp
ip_address ※ 10.1.1.1/24
path default:/etc/sysconfig/network-scripts/ifcfg-[device_name]
allowed_address_pairs [10.1.1.2/24]

※ bootproto=static is required

Items other than the above are output to the configuration file with KEY = value format

Includes

# example
includes:
  - path/to/a.yaml
  - path/to/b.yaml

Read order is this as 1.Pec.yaml 2.path/to/a.yaml 3.path/to/b.yaml

Author

  • pyama86