ZLIB_IS_HERE=0
usage() {
- cat <<USAGE
+ cat <<-USAGE
-${ME} <installer options>
+ ${ME} <installer options>
-Valid <installer options> are:
+ Valid <installer options> are:
- --install /PATH/TO/INSTALL
+ --install /PATH/TO/INSTALL
- If your give: --install /opt
- netdata will be installed in /opt/netdata
+ If your give: --install /opt
+ netdata will be installed in /opt/netdata
- --dont-start-it
+ --dont-start-it
- Do not (re)start netdata.
- Just install it.
+ Do not (re)start netdata.
+ Just install it.
- --dont-wait
+ --dont-wait
- Do not wait for the user to press ENTER.
- Start immediately building it.
+ Do not wait for the user to press ENTER.
+ Start immediately building it.
- --zlib-is-really-here
+ --zlib-is-really-here
- If you get errors about missing zlib,
- but you know it is available,
- you have a broken pkg-config.
- Use this option to allow it continue
- without checking pkg-config.
+ If you get errors about missing zlib,
+ but you know it is available,
+ you have a broken pkg-config.
+ Use this option to allow it continue
+ without checking pkg-config.
-Netdata will by default be compiled with gcc optimization -O3
-If you need to pass different CFLAGS, use something like this:
+ Netdata will by default be compiled with gcc optimization -O3
+ If you need to pass different CFLAGS, use something like this:
- CFLAGS="<gcc options>" $ME <installer options>
+ CFLAGS="<gcc options>" ${ME} <installer options>
-For the installer to complete successfully, you will need
-these packages installed:
+ For the installer to complete successfully, you will need
+ these packages installed:
- gcc make autoconf automake pkg-config zlib1g-dev uuid-dev
+ gcc make autoconf automake pkg-config zlib1g-dev uuid-dev
-For the plugins, you will at least need:
+ For the plugins, you will at least need:
- curl node
+ curl nodejs
USAGE
}
fi
done
-cat <<BANNER
+cat <<-BANNER
-Welcome to netdata!
-Nice to see you are giving it a try!
+ Welcome to netdata!
+ Nice to see you are giving it a try!
-You are about to build and install netdata to your system.
+ You are about to build and install netdata to your system.
-It will be installed at these locations:
+ It will be installed at these locations:
- - the daemon at ${NETDATA_PREFIX}/usr/sbin/netdata
- - config files at ${NETDATA_PREFIX}/etc/netdata
- - web files at ${NETDATA_PREFIX}/usr/share/netdata
- - plugins at ${NETDATA_PREFIX}/usr/libexec/netdata
- - cache files at ${NETDATA_PREFIX}/var/cache/netdata
- - db files at ${NETDATA_PREFIX}/var/lib/netdata
- - log files at ${NETDATA_PREFIX}/var/log/netdata
- - pid file at ${NETDATA_PREFIX}/var/run
+ - the daemon at ${NETDATA_PREFIX}/usr/sbin/netdata
+ - config files at ${NETDATA_PREFIX}/etc/netdata
+ - web files at ${NETDATA_PREFIX}/usr/share/netdata
+ - plugins at ${NETDATA_PREFIX}/usr/libexec/netdata
+ - cache files at ${NETDATA_PREFIX}/var/cache/netdata
+ - db files at ${NETDATA_PREFIX}/var/lib/netdata
+ - log files at ${NETDATA_PREFIX}/var/log/netdata
+ - pid file at ${NETDATA_PREFIX}/var/run
-This installer allows you to change the installation path.
-Press Control-C and run the same command with --help for help.
+ This installer allows you to change the installation path.
+ Press Control-C and run the same command with --help for help.
BANNER
then
if [ -z "${NETDATA_PREFIX}" ]
then
- cat <<NONROOTNOPREFIX
+ cat <<-NONROOTNOPREFIX
-Sorry! This will fail!
+ Sorry! This will fail!
-You are attempting to install netdata as non-root, but you plan to install it
-in system paths.
+ You are attempting to install netdata as non-root, but you plan to install it
+ in system paths.
-Please set an installation prefix, like this:
+ Please set an installation prefix, like this:
- $0 ${@} --install /tmp
+ $0 ${@} --install /tmp
-or, run the installer as root:
+ or, run the installer as root:
- sudo $0 ${@}
+ sudo $0 ${@}
-We suggest to install it as root, or certain data collectors will not be able
-to work. Netdata drops root privileges when running. So, if you plan to keep
-it, install it as root to get the full functionality.
+ We suggest to install it as root, or certain data collectors will not be able
+ to work. Netdata drops root privileges when running. So, if you plan to keep
+ it, install it as root to get the full functionality.
NONROOTNOPREFIX
exit 1
else
- cat <<NONROOT
+ cat <<-NONROOT
-IMPORTANT:
-You are about to install netdata as a non-root user.
-Netdata will work, but a few data collection modules that
-require root access will fail.
+ IMPORTANT:
+ You are about to install netdata as a non-root user.
+ Netdata will work, but a few data collection modules that
+ require root access will fail.
-If you installing permanently on your system, run the
-installer like this:
+ If you installing permanently on your system, run the
+ installer like this:
- sudo $0 ${@}
+ sudo $0 ${@}
NONROOT
fi
else
cat <<-"EOF"
- -------------------------------------------------------------------------------
- autotools 2.60 or later is required
+ -------------------------------------------------------------------------------
+ autotools 2.60 or later is required
- Sorry, you do not seem to have autotools 2.60 or later, which is
- required to build from the git sources of netdata.
+ Sorry, you do not seem to have autotools 2.60 or later, which is
+ required to build from the git sources of netdata.
- You can either install a suitable version of autotools and automake
- or download a netdata package which does not have these dependencies.
+ You can either install a suitable version of autotools and automake
+ or download a netdata package which does not have these dependencies.
- Source packages where autotools have already been run are available
- here:
- https://firehol.org/download/netdata/
+ Source packages where autotools have already been run are available
+ here:
+ https://firehol.org/download/netdata/
- The unsigned/master folder tracks the head of the git tree and released
- packages are also available.
- EOF
+ The unsigned/master folder tracks the head of the git tree and released
+ packages are also available.
+EOF
exit 1
fi
fi
fi
build_error() {
- cat <<EOF
+ cat <<-EOF
-^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-Sorry! NetData failed to build...
+ Sorry! NetData failed to build...
-You many need to check these:
+ You many need to check these:
-1. The package zlib1g-dev has to be installed.
+ 1. The package uuid-dev has to be installed.
- If your system cannot find ZLIB, although it is installed
- run me with the option: --zlib-is-really-here
+ 2. The package zlib1g-dev has to be installed.
-2. The package uuid-dev has to be installed.
+ If your system cannot find ZLIB, although it is installed
+ run me with the option: --zlib-is-really-here
-3. You need basic build tools installed, like:
+ 3. You need basic build tools installed, like:
- gcc make autoconf automake pkg-config
+ gcc make autoconf automake pkg-config
- Autoconf version 2.60 or higher is required.
+ Autoconf version 2.60 or higher is required.
-If you still cannot get it to build, ask for help at github:
+ If you still cannot get it to build, ask for help at github:
- https://github.com/firehol/netdata/issues
+ https://github.com/firehol/netdata/issues
EOF
}
run() {
+ printf >>netdata-installer.log "# "
+ printf >>netdata-installer.log "%q " "${@}"
+ printf >>netdata-installer.log " ... "
+
printf >&2 "\n"
printf >&2 ":-----------------------------------------------------------------------------\n"
printf >&2 "Running command:\n"
printf >&2 "\n"
printf >&2 "%q " "${@}"
printf >&2 "\n"
- printf >&2 "\n"
"${@}"
+
+ local ret=$?
+ if [ ${ret} -ne 0 ]
+ then
+ printf >>netdata-installer.log "FAILED!\n"
+ else
+ printf >>netdata-installer.log "OK\n"
+ fi
+
+ return ${ret}
}
if [ ${ZLIB_IS_HERE} -eq 1 ]
if [ ${UID} -eq 0 ]
then
- # fix apps.plugin to be setuid to root
run chown root "${NETDATA_PREFIX}/usr/libexec/netdata/plugins.d/apps.plugin"
- run chmod 4755 "${NETDATA_PREFIX}/usr/libexec/netdata/plugins.d/apps.plugin"
+ run chmod 0755 "${NETDATA_PREFIX}/usr/libexec/netdata/plugins.d/apps.plugin"
+ run setcap cap_dac_read_search,cap_sys_ptrace+ep "${NETDATA_PREFIX}/usr/libexec/netdata/plugins.d/apps.plugin"
+ if [ $? -ne 0 ]
+ then
+ # fix apps.plugin to be setuid to root
+ run chown root "${NETDATA_PREFIX}/usr/libexec/netdata/plugins.d/apps.plugin"
+ run chmod 4755 "${NETDATA_PREFIX}/usr/libexec/netdata/plugins.d/apps.plugin"
+ fi
fi
# -----------------------------------------------------------------------------
}
+echo >&2
+echo >&2 "-------------------------------------------------------------------------------"
+echo >&2
printf >&2 "Stopping a (possibly) running netdata..."
ret=0
count=0
# Check for KSM
ksm_is_available_but_disabled() {
- cat <<KSM1
+ cat <<-KSM1
--------------------------------------------------------------------------------
-Memory de-duplication instructions
+ -------------------------------------------------------------------------------
+ Memory de-duplication instructions
-I see you have kernel memory de-duper (called Kernel Same-page Merging,
-or KSM) available, but it is not currently enabled.
+ I see you have kernel memory de-duper (called Kernel Same-page Merging,
+ or KSM) available, but it is not currently enabled.
-To enable it run:
+ To enable it run:
-echo 1 >/sys/kernel/mm/ksm/run
-echo 1000 >/sys/kernel/mm/ksm/sleep_millisecs
+ echo 1 >/sys/kernel/mm/ksm/run
+ echo 1000 >/sys/kernel/mm/ksm/sleep_millisecs
-If you enable it, you will save 40-60% of netdata memory.
+ If you enable it, you will save 40-60% of netdata memory.
KSM1
}
ksm_is_not_available() {
- cat <<KSM2
+ cat <<-KSM2
--------------------------------------------------------------------------------
-Memory de-duplication not present in your kernel
+ -------------------------------------------------------------------------------
+ Memory de-duplication not present in your kernel
-It seems you do not have kernel memory de-duper (called Kernel Same-page
-Merging, or KSM) available.
+ It seems you do not have kernel memory de-duper (called Kernel Same-page
+ Merging, or KSM) available.
-To enable it, you need a kernel built with CONFIG_KSM=y
+ To enable it, you need a kernel built with CONFIG_KSM=y
-If you can have it, you will save 40-60% of netdata memory.
+ If you can have it, you will save 40-60% of netdata memory.
KSM2
}
if [ ! -s web/version.txt ]
then
-cat <<VERMSG
+ cat <<-VERMSG
--------------------------------------------------------------------------------
-Version update check warning
+ -------------------------------------------------------------------------------
+ Version update check warning
-The way you downloaded netdata, we cannot find its version. This means the
-Update check on the dashboard, will not work.
+ The way you downloaded netdata, we cannot find its version. This means the
+ Update check on the dashboard, will not work.
-If you want to have version update check, please re-install it
-following the procedure in:
+ If you want to have version update check, please re-install it
+ following the procedure in:
-https://github.com/firehol/netdata/wiki/Installation
+ https://github.com/firehol/netdata/wiki/Installation
VERMSG
fi
if [ "${UID}" -ne 0 ]
then
-cat <<SETUID_WARNING
+ cat <<-SETUID_WARNING
--------------------------------------------------------------------------------
-apps.plugin needs privileges
+ -------------------------------------------------------------------------------
+ apps.plugin needs privileges
+
+ Since you have installed netdata as a normal user, to have apps.plugin collect
+ all the needed data, you have to give it the access rights it needs, by running
+ either of the following sets of commands:
+
+ To run apps.plugin with escalated capabilities:
+
+ sudo chown root:${NETDATA_USER} "${NETDATA_PREFIX}/usr/libexec/netdata/plugins.d/apps.plugin"
+ sudo chmod 0750 "${NETDATA_PREFIX}/usr/libexec/netdata/plugins.d/apps.plugin"
+ sudo setcap cap_dac_read_search,cap_sys_ptrace+ep "${NETDATA_PREFIX}/usr/libexec/netdata/plugins.d/apps.plugin"
-Since you have installed netdata as a normal user, to have apps.plugin collect
-all the needed data, you have to give it the access rights it needs, by running
-these commands:
+ or, to run apps.plugin as root:
- sudo chown root "${NETDATA_PREFIX}/usr/libexec/netdata/plugins.d/apps.plugin"
- sudo chmod 4755 "${NETDATA_PREFIX}/usr/libexec/netdata/plugins.d/apps.plugin"
+ sudo chown root "${NETDATA_PREFIX}/usr/libexec/netdata/plugins.d/apps.plugin"
+ sudo chmod 4755 "${NETDATA_PREFIX}/usr/libexec/netdata/plugins.d/apps.plugin"
-The commands allow apps.plugin to run as root.
+ These commands allow apps.plugin to run as root.
-apps.plugin is performing a hard-coded function of data collection for all
-running processes. It cannot be instructed from the netdata daemon to perform
-any task, so it is pretty safe to do this.
+ apps.plugin is performing a hard-coded function of data collection for all
+ running processes. It cannot be instructed from the netdata daemon to perform
+ any task, so it is pretty safe to do this.
SETUID_WARNING
fi
# -----------------------------------------------------------------------------
# Keep un-install info
-cat >netdata-uninstaller.sh <<UNINSTALL
-#!/bin/bash
+cat >netdata-uninstaller.sh <<-UNINSTALL
+ #!/bin/bash
-# this script will uninstall netdata
+ # this script will uninstall netdata
-if [ "\$1" != "--force" ]
- then
- echo >&2 "This script will REMOVE netdata from your system."
- echo >&2 "Run it again with --force to do it."
- exit 1
-fi
+ if [ "\$1" != "--force" ]
+ then
+ echo >&2 "This script will REMOVE netdata from your system."
+ echo >&2 "Run it again with --force to do it."
+ exit 1
+ fi
+
+ echo >&2 "Stopping a possibly running netdata..."
+ killall netdata
+ sleep 2
-echo >&2 "Stopping a possibly running netdata..."
-killall netdata
-sleep 2
+ deletedir() {
+ if [ ! -z "\$1" -a -d "\$1" ]
+ then
+ echo
+ echo "Deleting directory '\$1' ..."
+ rm -I -R "\$1"
+ fi
+ }
-deletedir() {
- if [ ! -z "\$1" -a -d "\$1" ]
+ if [ ! -z "${NETDATA_PREFIX}" -a -d "${NETDATA_PREFIX}" ]
then
- echo
- echo "Deleting directory '\$1' ..."
- rm -I -R "\$1"
- fi
-}
+ # installation prefix was given
-if [ ! -z "${NETDATA_PREFIX}" -a -d "${NETDATA_PREFIX}" ]
- then
- # installation prefix was given
+ deletedir "${NETDATA_PREFIX}"
- deletedir "${NETDATA_PREFIX}"
+ else
+ # installation prefix was NOT given
-else
- # installation prefix was NOT given
+ if [ -f "${NETDATA_PREFIX}/usr/sbin/netdata" ]
+ then
+ echo "Deleting ${NETDATA_PREFIX}/usr/sbin/netdata ..."
+ rm -i "${NETDATA_PREFIX}/usr/sbin/netdata"
+ fi
- if [ -f "${NETDATA_PREFIX}/usr/sbin/netdata" ]
- then
- echo "Deleting ${NETDATA_PREFIX}/usr/sbin/netdata ..."
- rm -i "${NETDATA_PREFIX}/usr/sbin/netdata"
+ deletedir "${NETDATA_PREFIX}/etc/netdata"
+ deletedir "${NETDATA_PREFIX}/usr/share/netdata"
+ deletedir "${NETDATA_PREFIX}/usr/libexec/netdata"
+ deletedir "${NETDATA_PREFIX}/var/lib/netdata"
+ deletedir "${NETDATA_PREFIX}/var/cache/netdata"
+ deletedir "${NETDATA_PREFIX}/var/log/netdata"
fi
- deletedir "${NETDATA_PREFIX}/etc/netdata"
- deletedir "${NETDATA_PREFIX}/usr/share/netdata"
- deletedir "${NETDATA_PREFIX}/usr/libexec/netdata"
- deletedir "${NETDATA_PREFIX}/var/lib/netdata"
- deletedir "${NETDATA_PREFIX}/var/cache/netdata"
- deletedir "${NETDATA_PREFIX}/var/log/netdata"
-fi
-
-getent passwd netdata > /dev/null
-if [ $? -eq 0 ]
- then
- echo
- echo "You may also want to remove the user netdata"
- echo "by running:"
- echo " userdel netdata"
-fi
+ getent passwd netdata > /dev/null
+ if [ $? -eq 0 ]
+ then
+ echo
+ echo "You may also want to remove the user netdata"
+ echo "by running:"
+ echo " userdel netdata"
+ fi
-getent group netdata > /dev/null
-if [ $? -eq 0 ]
- then
- echo
- echo "You may also want to remove the group netdata"
- echo "by running:"
- echo " groupdel netdata"
-fi
+ getent group netdata > /dev/null
+ if [ $? -eq 0 ]
+ then
+ echo
+ echo "You may also want to remove the group netdata"
+ echo "by running:"
+ echo " groupdel netdata"
+ fi
-getent group docker > /dev/null
-if [ $? -eq 0 -a "${NETDATA_ADDED_TO_DOCKER}" = "1" ]
- then
- echo
- echo "You may also want to remove the netdata user from the docker group"
- echo "by running:"
- echo " gpasswd -d netdata docker"
-fi
+ getent group docker > /dev/null
+ if [ $? -eq 0 -a "${NETDATA_ADDED_TO_DOCKER}" = "1" ]
+ then
+ echo
+ echo "You may also want to remove the netdata user from the docker group"
+ echo "by running:"
+ echo " gpasswd -d netdata docker"
+ fi
UNINSTALL
chmod 750 netdata-uninstaller.sh
access="${NETDATA_BIND}"
fi
-cat <<END
+cat <<-END
--------------------------------------------------------------------------------
+ -------------------------------------------------------------------------------
-OK. NetData is installed and it is running (listening to ${NETDATA_BIND}:${NETDATA_PORT}).
+ OK. NetData is installed and it is running (listening to ${NETDATA_BIND}:${NETDATA_PORT}).
--------------------------------------------------------------------------------
+ -------------------------------------------------------------------------------
-Hit http://${access}:${NETDATA_PORT}/ from your browser.
+ Hit http://${access}:${NETDATA_PORT}/ from your browser.
-To stop netdata, just kill it, with:
+ To stop netdata, just kill it, with:
- killall netdata
+ killall netdata
-To start it, just run it:
+ To start it, just run it:
- ${NETDATA_PREFIX}/usr/sbin/netdata
+ ${NETDATA_PREFIX}/usr/sbin/netdata
-Enjoy!
+ Enjoy!
- Give netdata a Github Star, at:
+ Give netdata a Github Star, at:
- https://github.com/firehol/netdata/wiki
+ https://github.com/firehol/netdata/wiki
END
projects / netdata.git / blobdiff