Hello,
I've got 'something strange' with a Puppet module, using augeasproviders
(v1.2.0 or master branch of today) on Puppet 3.6.2
Below a stripped version of it with the same results as the full version;
It installs an Oracle preinstall rpm which also updates /etc/sysctl.conf
settings and use augeasproviders sysctl resource to watch these settings.
Puppet module with all resources in 1 file
===========================================
init:pp
=======
class oracle_t {
include single
}
install.pp
==========
class oracle_t::single {
package { 'oracle-rdbms-server-11gR2-preinstall':
ensure => present,
}
sysctl { 'kernel.shmall':
ensure => present,
value => '1073741824',
require => Package['oracle-rdbms-server-11gR2-preinstall'],
}
sysctl { 'kernel.sem':
ensure => present,
value => '250 32000 100 128',
require => Package['oracle-rdbms-server-11gR2-preinstall'],
}
}
Before; /etc/sysctl.conf
-rw-r--r--. 1 root root 1327 Jun 19 12:49 /etc/sysctl.conf
kernel.core_uses_pid = 1
kernel.msgmax = 65536
kernel.msgmnb = 65536
kernel.shmall = 4294967296
kernel.shmmax = 68719476736
kernel.sysrq = 1
net.ipv4.conf.default.accept_source_route = 0
net.ipv4.conf.default.rp_filter = 1
net.ipv4.ip_forward = 0
net.ipv4.tcp_syncookies = 1
net.ipv6.conf.all.disable_ipv6 = 1
kernel.sem is *not* available in /etc/sysctl.conf
kernel.shmall is available in /etc/sysctl.conf
kernel.shmall = 4294967296
Puppet run;
Info: Applying configuration version '1403175278'
Notice:
/Stage[main]/Oracle_t::Single/Package[oracle-rdbms-server-11gR2-preinstall]/ensure:
created
Notice: Finished catalog run in 55.02 seconds
After; /etc/sysctl.conf
-rw-r--r--. 1 root root 2679 Jun 19 12:54 /etc/sysctl.conf
fs.aio-max-nr = 1048576
fs.file-max = 6815744
kernel.core_uses_pid = 1
kernel.msgmax = 65536
kernel.msgmnb = 65536
kernel.sem = 250 32000 100 128
kernel.shmall = 1073741824
kernel.shmmax = 4398046511104
kernel.shmmni = 4096
kernel.sysrq = 1
net.core.rmem_default = 262144
net.core.rmem_max = 4194304
net.core.wmem_default = 262144
net.core.wmem_max = 1048576
net.ipv4.conf.default.accept_source_route = 0
net.ipv4.conf.default.rp_filter = 1
net.ipv4.ip_forward = 0
net.ipv4.ip_local_port_range = 9000 65500
net.ipv4.tcp_syncookies = 1
net.ipv6.conf.all.disable_ipv6 = 1
kernel.sem is available in /etc/sysctl.conf
kernel.sem = 250 32000 100 128
kernel.shmall is available in /etc/sysctl.conf
kernel.shmall = 1073741824
Now I remove the rpm and use this module;
Puppet module with all resources in 2 files
===========================================
init:pp
=======
class oracle_t {
include install, sysctl
}
install.pp
==========
class oracle_t::install {
package { 'oracle-rdbms-server-11gR2-preinstall':
ensure => present,
}
}
sysctl.pp
=========
class oracle_t::sysctl {
sysctl { 'kernel.shmall':
ensure => present,
value => '1073741824',
require => Package['oracle-rdbms-server-11gR2-preinstall'],
}
sysctl { 'kernel.sem':
ensure => present,
value => '250 32000 100 128',
require => Package['oracle-rdbms-server-11gR2-preinstall'],
}
}
Before: /etc/sysctl.conf
-rw-r--r--. 1 root root 1327 Jun 19 13:03 /etc/sysctl.conf
kernel.core_uses_pid = 1
kernel.msgmax = 65536
kernel.msgmnb = 65536
kernel.shmall = 4294967296
kernel.shmmax = 68719476736
kernel.sysrq = 1
net.ipv4.conf.default.accept_source_route = 0
net.ipv4.conf.default.rp_filter = 1
net.ipv4.ip_forward = 0
net.ipv4.tcp_syncookies = 1
net.ipv6.conf.all.disable_ipv6 = 1
kernel.sem is *not* available in /etc/sysctl.conf
kernel.shmall is available in /etc/sysctl.conf
kernel.shmall = 4294967296
puppet run;
Info: Applying configuration version '1403175921'
Notice:
/Stage[main]/Oracle_t::Install/Package[oracle-rdbms-server-11gR2-preinstall]/ensure:
created
Notice: /Stage[main]/Oracle_t::Sysctl/Sysctl[kernel.shmall]/value: changed
configuration value from '4294967296' to '1073741824'
Notice: /Stage[main]/Oracle_t::Sysctl/Sysctl[kernel.sem]/ensure: created
Notice: Finished catalog run in 46.29 seconds
After; /etc/sysctl.conf
-rw-r--r--. 1 root root 1358 Jun 19 13:05 /etc/sysctl.conf
kernel.core_uses_pid = 1
kernel.msgmax = 65536
kernel.msgmnb = 65536
kernel.sem = 250 32000 100 128
kernel.shmall = 1073741824
kernel.shmmax = 68719476736
kernel.sysrq = 1
net.ipv4.conf.default.accept_source_route = 0
net.ipv4.conf.default.rp_filter = 1
net.ipv4.ip_forward = 0
net.ipv4.tcp_syncookies = 1
net.ipv6.conf.all.disable_ipv6 = 1
kernel.sem is available in /etc/sysctl.conf
kernel.sem = 250 32000 100 128
kernel.shmall is available in /etc/sysctl.conf
kernel.shmall = 1073741824
So,
with Puppet module and resources in 1 file;
- sysctl resources are not set
- /etc/sysctl.conf updates from the rpm are there
with Puppet module and resources in 2 files;
- sysctl resources are set
- /etc/sysctl.conf updates from rpm are somehow removed
And I have no idea why :(
Thanks,
Stefan
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