在同一台服务器上挂载具有多个 NFS 的傀儡



我在同一台服务器上有几个 NFS 挂载点,但目录不同。 前任:

x.x.x.x:/stats   /data/stats
x.x.x.x:/scratch   /data/scratch
x.x.x.x:/ops   /data/ops    

但是当我尝试运行木偶时,它会在我的 fstab 中添加以下内容。(错误的装载分配(

x.x.x.x:/scratch   /data/stats       nfs     defaults,nodev,nosharecache     0       0
x.x.x.x:/scratch   /data/ops  nfs     defaults,nodev,nosharecache     0       0
x.x.x.x:/scratch   /data/scratch     nfs     defaults,nodev,nosharecache     0       0

它在所有挂载的分区上使用最后一个挂载选项。 所以我做了一些研究,发现了以下错误。

https://tickets.puppetlabs.com/browse/DOCUMENT-242

然后添加了nosharecache选项,但仍然没有运气。 这是我的木偶代码

class profile::mounts::stats {
# Hiera lookups
$location = hiera('profile::mounts::stats::location')
$location2 = hiera('profile::mounts::stats::location2')
tag        'new_mount'
file { '/data/stats':
ensure  => directory,
owner   => 'root',
group   => 'root',
mode    => '0755',
require => File['/data'],
tag     => 'new_mount',
}
mount { '/data/stats':
ensure  => mounted,
fstype  => 'nfs',
device  => $location,
options => 'defaults,nodev,nosharecache',
require => File['/data/stats'],
tag     => 'new_mount'
}

file { '/data/ops':
ensure  => directory,
owner   => 'root',
group   => 'mail',
mode    => '0775',
require => File['/data'],
tag     => 'new_mount',
}
mount { '/data/ops':
ensure  => mounted,
fstype  => 'nfs',
device  => $location2,
options => 'defaults,nodev,nosharecache',
require => File['/data/ops'],
tag     => 'new_mount',
}
file { '/data/scratch':
ensure  => directory,
owner   => 'root',
group   => 'mail',
mode    => '0775',
require => File['/data'],
tag     => 'new_mount',
}
mount { '/data/scratch':
ensure  => mounted,
fstype  => 'nfs',
device  => $location2,
options => 'defaults,nodev,nosharecache',
require => File['/data/scratch'],
tag     => 'new_mount',
}
}
}

我的 hieara 查找如下

profile::mounts::stats::location: x.x.x.x:/stats
profile::mounts::stats::location2: x.x.x.x:/scratch

为什么它会导致一些意外行为?

我编译了该代码,并看到了一些问题:

您没有包括File['/data']资源,但我认为您在其他地方有?

编译后,我在目录中看到了这个:

$ cat myclass.json | jq '.resources | .[] | select(.type == "Mount") | [.title, .parameters]'
[
"/data/stats",
{
"ensure": "mounted",
"fstype": "nfs",
"device": "x.x.x.x:/stats",
"options": "defaults,nodev,nosharecache",
"require": "File[/data/stats]",
"tag": "new_mount"
}
]
[
"/data/ops",
{
"ensure": "mounted",
"fstype": "nfs",
"device": "x.x.x.x:/scratch",
"options": "defaults,nodev,nosharecache",
"require": "File[/data/ops]",
"tag": "new_mount"
}
]
[
"/data/scratch",
{
"ensure": "mounted",
"fstype": "nfs",
"device": "x.x.x.x:/scratch",
"options": "defaults,nodev,nosharecache",
"require": "File[/data/scratch]",
"tag": "new_mount"
}
]

因此,您将/data/ops/data/scratch都安装在$location2上。这是疏忽吗?它与您所说的要实现的目标不符。

否则我无法重现你所说的你正在观察的内容。

除了木偶之外,还有什么编辑 fstab 文件吗?您是否在新鲜的盒子上尝试过此代码?

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