Tim
Cool, Cheers for that.
Some good food for thought there...
Cheers again.
Gav
On Oct 25, 2012 6:20 PM, "Tim Mooney" <tim.moo...@ndsu.edu> wrote:
> In regard to: Re: [Puppet Users] Puppet & Oracle Database config...:
>
> Have you got any examples of the hiera config you're using?
>>
>
> As I said, it's pretty rough.
>
> class oracledb::sysctl(
> $use_amm = false,
> $large_mem_pages = '0',
> $hugetlb_gid = '1001',
> ) {
>
> validate_bool($use_amm)
> validate_string($large_mem_**pages)
> validate_string($hugetlb_gid)
>
> if ( $use_amm and ($large_mem_pages != '0')) {
> fail("\$use_amm must be false when \$large_mem_pages is not 0\n")
> }
>
> #
> # The basic settings that should always be present. Can be overridden
> # via hiera().
> #
>
> # sem, default is '250 32000 100 128'
> sysctl::set{'kernel.sem':
> value => hiera('oracle_sysctl_sem', '250 32000 100 128')
> }
>
> # shmmni
> sysctl::set{'kernel.shmmni':
> value => hiera('oracle_sysctl_shmmni', '4096'),
> require => Sysctl::Set['kernel.sem'],
> }
>
> # file_max
> sysctl::set{'fs.file-max':
> value => hiera('oracle_sysctl_file_max'**, '6815744'),
> require => Sysctl::Set['kernel.shmmni'],
> }
>
> sysctl::set{'fs.aio-max-nr':
> value => hiera('oracle_sysclt_aio_max_**nr', '1048576'),
> require => Sysctl::Set['fs.file-max'],
> }
>
>
> # ip local port range.
> sysctl::set{'net.ipv4.ip_**local_port_range':
> value => hiera('oracle_sysctl_ip_local_**port_range', '9000 65500'),
> require => Sysctl::Set['fs.aio-max-nr'],
> }
>
> # network buffer defaults
> sysctl::set{'net.core.rmem_**default':
> value => hiera('oracle_sysctl_rmem_**default', '262144'),
> require => Sysctl::Set['net.ipv4.ip_**local_port_range'],
> }
>
> sysctl::set{'net.core.rmem_**max':
> value => hiera('oracle_sysctl_rmem_max'**, '4194304'),
> require => Sysctl::Set['net.core.rmem_**default'],
> }
>
> sysctl::set{'net.core.wmem_**default':
> value => hiera('oracle_sysctl_wmem_**default', '262144'),
> require => Sysctl::Set['net.core.rmem_**max'],
> }
>
> sysctl::set{'net.core.wmem_**max':
> value => hiera('oracle_sysctl_wmem_max'**, '1048576'),
> require => Sysctl::Set['net.core.wmem_**default'],
> }
>
> sysctl::set{'vm.swappiness':
> value => hiera('oracle_sysctl_**swappiness', '0'),
> require => Sysctl::Set['net.core.wmem_**max'],
> }
>
> #
> # Only if AMM is false and $large_mem_pages > 0 do we set these
> #
> if (!$use_amm and ($large_mem_pages > 0)) {
> sysctl::set{'vm.nr_hugepages': value => $large_mem_pages }
> #1001 is the dba group which the oracle user belongs to
> sysctl::set{'vm.hugetlb_shm_**group': value => $hugetlb_gid }
> }
> }
>
>
> We've talked about having the sysctl class also make certain that
> /dev/shm is mounted and of the appropriate size if $use_amm is true, but
> that hasn't been done yet.
>
> All of the other setup (limits.conf, paths, user, groups) happens in
> oracledb::serverbase, which doesn't use hiera and is more or less specific
> to our environment.
>
> Tim
>
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