Sysconfig - files in /etc/sysconfig/
¶
This is a collection of parsers that all deal with the system’s configuration
files under the /etc/sysconfig/
folder. Parsers included in this module
are:
CorosyncSysconfig - file /etc/sysconfig/corosync
¶
ChronydSysconfig - file /etc/sysconfig/chronyd
¶
DirsrvSysconfig - file /etc/sysconfig/dirsrv
¶
DockerStorageSetupSysconfig - file /etc/sysconfig/docker-storage-setup
¶
DockerSysconfig - file /etc/sysconfig/docker
¶
DockerSysconfigStorage - file /etc/sysconfig/docker-storage
¶
ForemanTasksSysconfig - file /etc/sysconfig/foreman-tasks
¶
HttpdSysconfig - file /etc/sysconfig/httpd
¶
IrqbalanceSysconfig - file /etc/sysconfig/irqbalance
¶
KdumpSysconfig - file /etc/sysconfig/kdump
¶
LibvirtGuestsSysconfig - file /etc/sysconfig/libvirt-guests
¶
MemcachedSysconfig - file /etc/sysconfig/memcached
¶
MongodSysconfig - file /etc/sysconfig/mongod
¶
NetconsoleSysconfig -file /etc/sysconfig/netconsole
¶
NetworkSysconfig -file /etc/sysconfig/network
¶
NfsSysconfig - file /etc/sysconfig/nfs
¶
NtpdSysconfig - file /etc/sysconfig/ntpd
¶
PrelinkSysconfig - file /etc/sysconfig/prelink
¶
SshdSysconfig - file /etc/sysconfig/sshd
¶
PuppetserverSysconfig - file /etc/sysconfig/puppetserver
¶
Up2DateSysconfig - file /etc/sysconfig/rhn/up2date
¶
VirtWhoSysconfig - file /etc/sysconfig/virt-who
¶
IfCFGStaticRoute - files /etc/sysconfig/network-scripts/route-*
¶
GrubSysconfig - files /etc/sysconfig/grub
¶
OracleasmSysconfig - files /etc/sysconfig/oracleasm
¶
- class insights.parsers.sysconfig.ChronydSysconfig(context)[source]¶
Bases:
insights.core.SysconfigOptions
This parser analyzes the
/etc/sysconfig/chronyd
configuration file.Sample Input:
OPTIONS="-d" #HIDE="me"
Examples
>>> 'OPTIONS' in chronyd_syscfg True >>> 'HIDE' in chronyd_syscfg False >>> chronyd_syscfg['OPTIONS'] '-d'
- class insights.parsers.sysconfig.CorosyncSysconfig(context)[source]¶
Bases:
insights.core.SysconfigOptions
This parser reads the
/etc/sysconfig/corosync
file. It uses theSysconfigOptions
parser class to convert the file into a dictionary of options. It also provides theoptions
property as a helper to retrieve theCOROSYNC_OPTIONS
variable.Sample Input:
# COROSYNC_INIT_TIMEOUT specifies number of seconds to wait for corosync # initialization (default is one minute). COROSYNC_INIT_TIMEOUT=60 # COROSYNC_OPTIONS specifies options passed to corosync command # (default is no options). # See "man corosync" for detailed descriptions of the options. COROSYNC_OPTIONS=""
Examples
>>> 'COROSYNC_OPTIONS' in cs_syscfg True >>> cs_syscfg.options ''
- property options¶
The value of the
COROSYNC_OPTIONS
variable.- Type
(str)
- class insights.parsers.sysconfig.DirsrvSysconfig(context)[source]¶
Bases:
insights.core.SysconfigOptions
This parser parses the dirsrv service’s start-up configuration
/etc/sysconfig/dirsrv
.Sample Input:
#STARTPID_TIME=10 ; export STARTPID_TIME #PID_TIME=600 ; export PID_TIME KRB5CCNAME=/tmp/krb5cc_995 KRB5_KTNAME=/etc/dirsrv/ds.keytab
Examples
>>> dirsrv_syscfg.get('KRB5_KTNAME') '/etc/dirsrv/ds.keytab' >>> 'PID_TIME' in dirsrv_syscfg False
- class insights.parsers.sysconfig.DockerStorageSetupSysconfig(context)[source]¶
Bases:
insights.core.SysconfigOptions
Parser for parsing
/etc/sysconfig/docker-storage-setup
Sample Input:
VG=vgtest AUTO_EXTEND_POOL=yes ##name = mydomain POOL_AUTOEXTEND_THRESHOLD=60 POOL_AUTOEXTEND_PERCENT=20
Examples
>>> dss_syscfg['VG'] # Pseudo-dict access 'vgtest' >>> 'name' in dss_syscfg False >>> dss_syscfg.get('POOL_AUTOEXTEND_THRESHOLD') '60'
- class insights.parsers.sysconfig.DockerSysconfig(context)[source]¶
Bases:
insights.core.SysconfigOptions
Parser for parsing the
/etc/sysconfig/docker
file using the standardSysconfigOptions
parser class. The ‘OPTIONS’ variable is also provided in theoptions
property as a convenience.Sample Input:
OPTIONS="--selinux-enabled" DOCKER_CERT_PATH="/etc/docker"
Examples
>>> 'OPTIONS' in docker_syscfg True >>> docker_syscfg['OPTIONS'] '--selinux-enabled' >>> docker_syscfg.options '--selinux-enabled' >>> docker_syscfg['DOCKER_CERT_PATH'] '/etc/docker'
- property options¶
Return the value of the ‘OPTIONS’ variable, or ‘’ if not defined.
- class insights.parsers.sysconfig.DockerSysconfigStorage(context)[source]¶
Bases:
insights.core.SysconfigOptions
A Parser for /etc/sysconfig/docker-storage.
- Sample input::
DOCKER_STORAGE_OPTIONS=”--storage-driver devicemapper --storage-opt dm.fs=xfs --storage-opt dm.thinpooldev=/dev/mapper/dockervg-docker--pool --storage-opt dm.use_deferred_removal=true --storage-opt dm.use_deferred_deletion=true”
Examples
>>> 'DOCKER_STORAGE_OPTIONS' in docker_syscfg_storage True >>> docker_syscfg_storage["DOCKER_STORAGE_OPTIONS"] '--storage-driver devicemapper --storage-opt dm.fs=xfs --storage-opt dm.thinpooldev=/dev/mapper/dockervg-docker--pool --storage-opt dm.use_deferred_removal=true --storage-opt dm.use_deferred_deletion=true' >>> docker_syscfg_storage.storage_options '--storage-driver devicemapper --storage-opt dm.fs=xfs --storage-opt dm.thinpooldev=/dev/mapper/dockervg-docker--pool --storage-opt dm.use_deferred_removal=true --storage-opt dm.use_deferred_deletion=true'
- property storage_options¶
Return the value of the ‘DOCKER_STORAGE_OPTIONS’ variable, or ‘’ if not defined.
- class insights.parsers.sysconfig.ForemanTasksSysconfig(context)[source]¶
Bases:
insights.core.SysconfigOptions
Parse the
/etc/sysconfig/foreman-tasks
configuration file.Sample configuration file:
FOREMAN_USER=foreman BUNDLER_EXT_HOME=/usr/share/foreman RAILS_ENV=production FOREMAN_LOGGING=warn
Examples
>>> ft_syscfg['RAILS_ENV'] 'production' >>> 'AUTO' in ft_syscfg False
- class insights.parsers.sysconfig.GrubSysconfig(context)[source]¶
Bases:
insights.core.SysconfigOptions
Class to parse the
/etc/sysconfig/grub
/etc/sysconfig/grub
is a symlink of/etc/default/grub
fileTypical content example:
GRUB_TIMEOUT=1 GRUB_DISTRIBUTOR="$(sed 's, release .*$,,g' /etc/system-release)" GRUB_DEFAULT=saved GRUB_DISABLE_SUBMENU=true GRUB_TERMINAL_OUTPUT="console" GRUB_CMDLINE_LINUX="console=ttyS0 console=ttyS0,115200n8 no_timer_check net.ifnames=0 crashkernel=auto" GRUB_DISABLE_RECOVERY="true" GRUB_ENABLE_BLSCFG=true
Examples
>>> grub_syscfg.get('GRUB_ENABLE_BLSCFG') 'true' >>> 'NONEXISTENT_VAR' in grub_syscfg False >>> 'GRUB_ENABLE_BLSCFG' in grub_syscfg True
- class insights.parsers.sysconfig.HttpdSysconfig(context)[source]¶
Bases:
insights.core.SysconfigOptions
This parser analyzes the
/etc/sysconfig/httpd
configuration file.Sample Input:
HTTPD=/usr/sbin/httpd.worker # # To pass additional options (for instance, -D definitions) to the # httpd binary at startup, set OPTIONS here. # OPTIONS=
Examples
>>> httpd_syscfg['HTTPD'] '/usr/sbin/httpd.worker' >>> httpd_syscfg.get('OPTIONS') '' >>> 'NOOP' in httpd_syscfg False
- class insights.parsers.sysconfig.IfCFGStaticRoute(context)[source]¶
Bases:
insights.core.SysconfigOptions
IfCFGStaticRoute is a parser for the static route network interface definition files in
/etc/sysconfig/network-scripts
. These are pulled into the network scripts usingsource
, so they are mainlybash
environment declarations of the form KEY=value. These are stored in thedata
property as a dictionary. Quotes surrounding the valueBecause this parser reads multiple files, the interfaces are stored as a list within the parser and need to be iterated through in order to find specific interfaces.
Sample configuration from a static connection in file
/etc/sysconfig/network-scripts/rute-test-net
:ADDRESS0=10.65.223.0 NETMASK0=255.255.254.0 GATEWAY0=10.65.223.1
Examples
>>> conn_info['ADDRESS0'] '10.65.223.0' >>> conn_info.static_route_name 'test-net'
- static_route_name¶
static route name
- Type
str
- class insights.parsers.sysconfig.IrqbalanceSysconfig(context)[source]¶
Bases:
insights.core.SysconfigOptions
This parser analyzes the
/etc/sysconfig/irqbalance
configuration file.Sample Input:
#IRQBALANCE_ONESHOT=yes # IRQBALANCE_BANNED_CPUS=f8 IRQBALANCE_ARGS="-d"
Examples
>>> irqb_syscfg['IRQBALANCE_BANNED_CPUS'] 'f8' >>> irqb_syscfg.get('IRQBALANCE_ARGS') # quotes will be stripped '-d' >>> irqb_syscfg.get('IRQBALANCE_ONESHOT') is None True >>> 'ONESHOT' in irqb_syscfg False
- class insights.parsers.sysconfig.KdumpSysconfig(context)[source]¶
Bases:
insights.core.SysconfigOptions
This parser reads data from the
/etc/sysconfig/kdump
file.This parser sets the following properties for ease of access:
KDUMP_COMMANDLINE
KDUMP_COMMANDLINE_REMOVE
KDUMP_COMMANDLINE_APPEND
KDUMP_KERNELVER
KDUMP_IMG
KDUMP_IMG_EXT
KEXEC_ARGS
These are set to the value of the named variable in the kdump sysconfig file, or ‘’ if not found.
- class insights.parsers.sysconfig.LibvirtGuestsSysconfig(context)[source]¶
Bases:
insights.core.SysconfigOptions
This parser analyzes the
/etc/sysconfig/libvirt-guests
configuration file.Sample Input:
# URIs to check for running guests # example: URIS='default xen:/// vbox+tcp://host/system lxc:///' #URIS=default ON_BOOT=ignore
Examples
>>> libvirt_guests_syscfg.get('ON_BOOT') 'ignore'
- class insights.parsers.sysconfig.MemcachedSysconfig(context)[source]¶
Bases:
insights.core.SysconfigOptions
This parser analyzes the
/etc/sysconfig/memcached
configuration file.Sample Input:
PORT="11211" USER="memcached" # max connection 2048 MAXCONN="2048" # set ram size to 2048 - 2GiB CACHESIZE="4096" # disable UDP and listen to loopback ip 127.0.0.1, for network connection use real ip e.g., 10.0.0.5 OPTIONS="-U 0 -l 127.0.0.1"
Examples
>>> memcached_syscfg.get('OPTIONS') '-U 0 -l 127.0.0.1'
- class insights.parsers.sysconfig.MongodSysconfig(context)[source]¶
Bases:
insights.core.SysconfigOptions
A parser for analyzing the
mongod
service configuration file, like ‘/etc/sysconfig/mongod’ and ‘/etc/opt/rh/rh-mongodb26/sysconfig/mongod’.Sample Input:
OPTIONS="--quiet -f /etc/mongod.conf"
Examples
>>> mongod_syscfg.get('OPTIONS') '--quiet -f /etc/mongod.conf' >>> mongod_syscfg.get('NO_SUCH_OPTION') is None True >>> 'NOSUCHOPTION' in mongod_syscfg False
- class insights.parsers.sysconfig.NetconsoleSysconfig(context)[source]¶
Bases:
insights.core.SysconfigOptions
Parse the
/etc/sysconfig/netconsole
file.Sample Input:
# The local port number that the netconsole module will use LOCALPORT=6666
Examples
>>> 'LOCALPORT' in netcs_syscfg True >>> 'DEV' in netcs_syscfg False
- class insights.parsers.sysconfig.NetworkSysconfig(context)[source]¶
Bases:
insights.core.SysconfigOptions
This parser parses the
/etc/sysconfig/network
configuration fileSample Input:
NETWORKING=yes HOSTNAME=rhel7-box GATEWAY=172.31.0.1 NM_BOND_VLAN_ENABLED=no
Examples
>>> 'NETWORKING' in net_syscfg True >>> net_syscfg['GATEWAY'] '172.31.0.1'
- class insights.parsers.sysconfig.NfsSysconfig(context)[source]¶
Bases:
insights.core.SysconfigOptions
A parser for analyzing the
/etc/sysconfig/nfs
configuration file.Sample Input:
RPCNFSDARGS="--rdma=20049" #STATD_PORT=662
Examples
>>> 'RPCNFSDARGS' in nfs_syscfg True >>> nfs_syscfg['RPCNFSDARGS'] '--rdma=20049' >>> 'STATD_PORT' in nfs_syscfg False
- class insights.parsers.sysconfig.NtpdSysconfig(context)[source]¶
Bases:
insights.core.SysconfigOptions
A parser for analyzing the
/etc/sysconfig/ntpd
configuration file.Sample Input:
OPTIONS="-x -g" #HIDE="me"
Examples
>>> 'OPTIONS' in ntpd_syscfg True >>> 'HIDE' in ntpd_syscfg False >>> ntpd_syscfg['OPTIONS'] '-x -g'
- class insights.parsers.sysconfig.OracleasmSysconfig(context)[source]¶
Bases:
insights.core.SysconfigOptions
Class to parse the
/etc/sysconfig/oracleasm
Typical content example:
# # This is a configuration file for automatic loading of the Oracle # Automatic Storage Management library kernel driver. It is generated # By running /etc/init.d/oracleasm configure. Please use that method # to modify this file # # ORACLEASM_ENABELED: 'true' means to load the driver on boot. ORACLEASM_ENABLED=true # ORACLEASM_UID: Default user owning the /dev/oracleasm mount point. ORACLEASM_UID=oracle # ORACLEASM_GID: Default group owning the /dev/oracleasm mount point. ORACLEASM_GID=oinstall # ORACLEASM_SCANBOOT: 'true' means scan for ASM disks on boot. ORACLEASM_SCANBOOT=true # ORACLEASM_SCANORDER: Matching patterns to order disk scanning ORACLEASM_SCANORDER="dm" # ORACLEASM_SCANEXCLUDE: Matching patterns to exclude disks from scan ORACLEASM_SCANEXCLUDE="sd"
Examples
>>> oracleasm_syscfg.get('ORACLEASM_SCANBOOT') 'true' >>> 'ORACLEASM_SCANORDER' in oracleasm_syscfg True >>> 'ORACLEASM_SCANEXCLUDE_1' in oracleasm_syscfg False
- class insights.parsers.sysconfig.PrelinkSysconfig(context)[source]¶
Bases:
insights.core.SysconfigOptions
A parser for analyzing the
/etc/sysconfig/prelink
configuration file.Sample Input:
# Set this to no to disable prelinking altogether # (if you change this from yes to no prelink -ua # will be run next night to undo prelinking) PRELINKING=no # Options to pass to prelink # -m Try to conserve virtual memory by allowing overlapping # assigned virtual memory slots for libraries which # never appear together in one binary # -R Randomize virtual memory slot assignments for libraries. # This makes it slightly harder for various buffer overflow # attacks, since library addresses will be different on each # host using -R. PRELINK_OPTS=-mR
Examples
>>> prelink_syscfg.get('PRELINKING') 'no'
- class insights.parsers.sysconfig.PuppetserverSysconfig(context)[source]¶
Bases:
insights.core.SysconfigOptions
Parse the
/etc/sysconfig/puppetserver
configuration file.Sample configuration file:
USER="puppet" GROUP="puppet" INSTALL_DIR="/opt/puppetlabs/server/apps/puppetserver" CONFIG="/etc/puppetlabs/puppetserver/conf.d" START_TIMEOUT=300
Examples
>>> pps_syscfg['START_TIMEOUT'] '300' >>> 'AUTO' in pps_syscfg False
- class insights.parsers.sysconfig.SshdSysconfig(context)[source]¶
Bases:
insights.core.SysconfigOptions
A parser for analyzing the
/etc/sysconfig/sshd
configuration file.Sample Input:
# Configuration file for the sshd service. # The server keys are automatically generated if they are missing. # To change the automatic creation, adjust sshd.service options for # example using systemctl enable sshd-keygen@dsa.service to allow creation # of DSA key or systemctl mask sshd-keygen@rsa.service to disable RSA key # creation. # System-wide crypto policy: # To opt-out, uncomment the following line # CRYPTO_POLICY= CRYPTO_POLICY=
Examples
>>> sshd_syscfg.get('CRYPTO_POLICY') '' >>> 'NONEXISTENT_VAR' in sshd_syscfg False >>> 'CRYPTO_POLICY' in sshd_syscfg True
- class insights.parsers.sysconfig.Up2DateSysconfig(context)[source]¶
Bases:
insights.core.SysconfigOptions
Class to parse the
/etc/sysconfig/rhn/up2date
Typical content example:
serverURL[comment]=Remote server URL #serverURL=https://rhnproxy.glb.tech.markit.partners serverURL=https://rhnproxy.glb.tech.markit.partners/XMLRPC
Examples
>>> 'serverURL' in u2d_syscfg True >>> u2d_syscfg['serverURL'] 'https://rhnproxy.glb.tech.markit.partners/XMLRPC'
- class insights.parsers.sysconfig.VirtWhoSysconfig(context)[source]¶
Bases:
insights.core.SysconfigOptions
A parser for analyzing the
/etc/sysconfig/virt-who
configuration file.Sample Input:
# Register ESX machines using vCenter # VIRTWHO_ESX=0 # Register guests using RHEV-M VIRTWHO_RHEVM=1 # Options for RHEV-M mode VIRTWHO_RHEVM_OWNER= TEST_OPT="A TEST"
Examples
>>> vwho_syscfg['VIRTWHO_RHEVM'] '1' >>> vwho_syscfg.get('VIRTWHO_RHEVM_OWNER') '' >>> vwho_syscfg.get('NO_SUCH_OPTION') is None True >>> 'NOSUCHOPTION' in vwho_syscfg False >>> vwho_syscfg.get('TEST_OPT') # Quotes are stripped 'A TEST'