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Yacine31
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roles/oracle-db-preinstall/vars/RedHat_7.yml Normal file
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# Fichier de paramètres pour Oracle Linux 7
---
#----------------------------------------------------------------------
# packages linux nécessaires pour travailler
#----------------------------------------------------------------------
linux_packages:
- bc
- bind-libs
- bind-libs-lite
- bind-license
- bind-utils
- binutils
- btrfs-progs
- chrony
- compat-libcap1
- compat-libstdc++-33
- cpp
- deltarpm
- device-mapper-multipath
- elfutils-libelf
- elfutils-libelf-devel
- ethtool
- fontconfig-devel
- fstrm
- gcc
- gcc-c++
- glibc
- glibc-devel
- glibc-devel.i686
- glibc-headers
- gssproxy
- htop
- kernel-headers
- keyutils
- ksh
- libaio
- libaio-devel
- libdmx
- libgcc
- libibverbs
- libICE
- libmaxminddb
- librdmacm
- libselinux-python
- libSM
- libstdc++
- libstdc++-devel
- libtool-ltdl
- libverto-libevent
- libX11
- libX11-common
- libXau
- libxcb
- libXext
- libXi
- libXinerama
- libXmu
- libXp
- libXrandr
- libXrender
- libXrender-devel
- libXt
- libXtst
- libXv
- libXxf86dga
- libXxf86misc
- libXxf86vm
- lm_sensors-libs
- lsof
- lvm2
- make
- mlocate
- module-init-tools
- mpfr
- ncurses
- ncurses-devel
- ncurses-libs
- net-snmp
- net-tools
- nfs-utils
- nmap
- nscd
- ntp
- openssh-clients
- parted
- perl
- policycoreutils
- policycoreutils-python
- procps
- protobuf-c
- psmisc
- quota
- quota-nls
- readline
- readline-devel
- rlwrap
- rpcbind
- sg3_utils
- smartmontools
- sysstat
- system-storage-manager
- tar
- tree
- unixODBC
- unixODBC-devel
- unzip
- util-linux-ng
- vim
- vim-enhanced
- wget
- xdpyinfo
- xfsprogs
- xorg-x11-server-utils
- xorg-x11-utils
- xorg-x11-xauth
- xorg-x11-xinit
- xterm
- yum-utils
#----------------------------------------------------------------------
# paramètres du noyeau pour une installation Oracle
#----------------------------------------------------------------------
oracle_sysconfig:
# shmall = 50% de la RAM pour les SGA Oracle, divisé par PAGE_SIZE (getconf PAGE_SIZE = 4096)
# on suppose que 60% de la RAM sera affectée aux SGA
- { name: fs.file-max, value: 6815744 }
- { name: fs.aio-max-nr, value: 1048576 }
- { name: kernel.sem, value: "250 32000 100 128" }
- { name: kernel.shmmni, value: 4096 }
# setting for kernel.shmall is 1073741824 on x86_64
- { name: kernel.shmall, value: 1073741824 }
# - { name: kernel.shmall, value: "{{ ((0.6 * ansible_memtotal_mb)*1024*1024/4096)|round|int }}" }
# setting for kernel.shmmax is 4398046511104 on x86_64
- { name: kernel.shmmax, value: 4398046511104 }
# - { name: kernel.shmmax, value: "{{ ((0.8 * ansible_memtotal_mb)*1024*1024)|round|int }}" }
- { name: net.core.rmem_default, value: 262144 }
- { name: net.core.rmem_max, value: 4194304 }
- { name: net.core.wmem_default, value: 262144 }
- { name: net.core.wmem_max, value: 1048576 }
- { name: net.ipv4.conf.all.rp_filter, value: 2 }
- { name: net.ipv4.conf.default.rp_filter, value: 2 }
- { name: net.ipv4.ip_local_port_range, value: "9000 65500" }
- { name: vm.swappiness, value: 10 }
- { name: vm.min_free_kbytes, value: 524288 }
- { name: vm.hugetlb_shm_group, value: 1001 }
# - { name: vm.nr_hugepages, value: "{{ (((percent_hugepages/100) * ansible_memtotal_mb)/2)|round|int }}" }
# Orabug 19212317
- { name: kernel.panic_on_oops, value: 1 }
#----------------------------------------------------------------------
# paramètres security limits pour une installation Oracle
#----------------------------------------------------------------------
oracle_seclimits:
# setting for nofile soft limit is 1024
- "* soft nofile 1024"
# setting for nofile hard limit is 65536
- "* hard nofile 65536"
# setting for nproc soft limit is 16384
- "* soft nproc 16384"
# setting for nproc hard limit is 16384
- "* hard nproc 16384"
# setting for memlock soft limit is maximum of 128GB on x86_64 or 3GB on x86 OR 90% of RAM
# - "* soft memlock 134217728"
- "* soft memlock {{ [((0.9 * ansible_memtotal_mb)*1024)|round|int,134217728] | max }}"
# setting for memlock hard limit is maximum of 128GB on x86_64 or 3GB on x86 OR 90% of RAM
# - "* hard memlock 134217728"
- "* hard memlock {{ [((0.9 * ansible_memtotal_mb)*1024)|round|int,134217728] | max }}"
# setting for stack soft limit is 10240KB
- "* soft stack 10240"
# setting for stack hard limit is 32768KB
- "* hard stack 32768"
- "* soft data unlimited"
- "* hard data unlimited"
- "* soft core unlimited"
- "* hard core unlimited"
#---------------------------------------------------------------------
# pramètres de configuation sécurisée :
#---------------------------------------------------------------------
linux_secure_config:
- { name: net.ipv4.conf.all.accept_redirects, value: 0 }
- { name: net.ipv4.conf.all.accept_source_route, value: 0 }
- { name: net.ipv4.conf.all.log_martians, value: 1 }
- { name: net.ipv4.conf.all.secure_redirects, value: 0 }
- { name: net.ipv4.conf.default.accept_redirects, value: 0 }
- { name: net.ipv4.conf.default.accept_source_route, value: 0 }
- { name: net.ipv4.conf.default.log_martians, value: 1 }
- { name: net.ipv4.conf.default.secure_redirects, value: 0 }
- { name: net.ipv4.icmp_echo_ignore_broadcasts, value: 1 }
- { name: net.ipv4.icmp_ignore_bogus_error_responses, value: 1 }
- { name: net.ipv4.ip_forward, value: 0 }
- { name: net.ipv6.conf.all.accept_ra, value: 0 }
- { name: net.ipv6.conf.all.accept_redirects, value: 0 }
- { name: net.ipv6.conf.all.accept_source_route, value: 0 }
- { name: net.ipv6.conf.default.accept_ra, value: 0 }
- { name: net.ipv6.conf.default.accept_redirects, value: 0 }
- { name: net.ipv6.conf.default.accept_source_route, value: 0 }