假设我有一本配置和安装神奇守护进程的食谱:
魔法守护进程/食谱/default.rb:
template "/etc/magical-deamon/magical.conf" do
source "magical.conf"
mode 0644
notifies :restart, resources(:service => "magical-deamon")
end
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魔法守护进程/属性/default.rb:
default['magical-deamon']['memory'] = 1024
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magic-deamon/templates/default/magical.conf.erb:
memory = <%= node['magical-deamon']['memory'] %>
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据我了解,我会使用节点属性来设置内存值,例如:
{
"normal": {
"tags": [],
"magical-deamon": {
"memory": 256
}
},
"name": "server.example.com",
"chef_environment": "production",
"run_list": [
"role[base]"
]
}
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或者通过角色:
{
"name": "base",
"default_attributes": {
"magical-deamon": {
"memory": 756
}
},
"json_class": "Chef::Role",
"env_run_lists": {
},
"run_list": [
],
"description": "base role applied to all nodes",
"chef_type": "role",
"override_attributes": {
},
}
} …Run Code Online (Sandbox Code Playgroud) chef ×1