fi
LC_ALL=C
-umask 022
+umask 002
# Be nice on production environments
renice 19 $$ >/dev/null 2>/dev/null
echo >configs.signatures.tmp
- for x in $(find conf.d -name \*.conf | sort)
+ for x in $(find conf.d -name \*.conf)
do
x="${x/conf.d\//}"
echo "${x}"
do
git checkout ${c} "conf.d/${x}" || continue
s="$(cat "conf.d/${x}" | md5sum | cut -d ' ' -f 1)"
- echo >>configs.signatures.tmp "${x}:${s}"
+ echo >>configs.signatures.tmp "${s}:${x}"
echo " ${s}"
done
git checkout HEAD "conf.d/${x}" || break
{
echo "declare -A configs_signatures=("
IFS=":"
- while read file md5
+ while read md5 file
do
echo " ['${md5}']='${file}'"
done
fi
done
+echo >&2 "Fixing permissions ..."
+run find ./system/ -type f -a \! -name \*.in -a \! -name Makefile\* -a \! -name \*.conf -exec chmod 755 {} \;
+
NETDATA_ADDED_TO_DOCKER=0
if [ ${UID} -eq 0 ]
then
if [ $? -ne 0 ]
then
echo >&2 "Adding netdata user account ..."
- run useradd -r -g netdata -c netdata -s $(which nologin || echo '/bin/false') -d / netdata
+ run useradd -r -g netdata -c netdata -s $(which nologin 2>/dev/null || command -v nologin 2>/dev/null || echo '/bin/false') -d / netdata
fi
getent group docker > /dev/null
echo "${value}"
}
-# user
-defuser="netdata"
-[ ! "${UID}" = "0" ] && defuser="${USER}"
-NETDATA_USER="$( config_option "run as user" "${defuser}" )"
+# the user netdata will run as
+if [ "${UID}" = "0" ]
+ then
+ NETDATA_USER="$( config_option "run as user" "netdata" )"
+else
+ NETDATA_USER="${USER}"
+fi
-NETDATA_WEB_USER="$( config_option "web files owner" "${defuser}" )"
+# the owners of the web files
+NETDATA_WEB_USER="$( config_option "web files owner" "${NETDATA_USER}" )"
NETDATA_WEB_GROUP="$( config_option "web files group" "${NETDATA_WEB_USER}" )"
# debug flags
-defdebug=0
-NETDATA_DEBUG="$( config_option "debug flags" ${defdebug} )"
+NETDATA_DEBUG="$( config_option "debug flags" 0 )"
# port
defport=19999
echo >&2
echo >&2 "Fixing directories (user: ${NETDATA_USER})..."
-for x in "${NETDATA_WEB_DIR}" "${NETDATA_CONF_DIR}" "${NETDATA_CACHE_DIR}" "${NETDATA_LOG_DIR}" "${NETDATA_LIB_DIR}" "${NETDATA_CONF_DIR}/python.d" "${NETDATA_CONF_DIR}/charts.d" "${NETDATA_CONF_DIR}/node.d"
+
+# --- conf dir ----
+
+for x in "python.d" "charts.d" "node.d"
do
- if [ ! -d "${x}" ]
+ if [ ! -d "${NETDATA_CONF_DIR}/${x}" ]
then
- echo >&2 "Creating directory '${x}'"
- run mkdir -p "${x}" || exit 1
+ echo >&2 "Creating directory '${NETDATA_CONF_DIR}/${x}'"
+ run mkdir -p "${NETDATA_CONF_DIR}/${x}" || exit 1
fi
+done
+run chown --recursive "${NETDATA_USER}:${NETDATA_USER}" "${NETDATA_CONF_DIR}"
+run find "${NETDATA_CONF_DIR}" -type f -exec chmod 0660 {} \;
+run find "${NETDATA_CONF_DIR}" -type d -exec chmod 0775 {} \;
+
+# --- web dir ----
+
+if [ ! -d "${NETDATA_WEB_DIR}" ]
+ then
+ echo >&2 "Creating directory '${NETDATA_WEB_DIR}'"
+ run mkdir -p "${NETDATA_WEB_DIR}" || exit 1
+fi
+run chown --recursive "${NETDATA_WEB_USER}:${NETDATA_WEB_GROUP}" "${NETDATA_WEB_DIR}"
+run find "${NETDATA_WEB_DIR}" -type f -exec chmod 0664 {} \;
+run find "${NETDATA_WEB_DIR}" -type d -exec chmod 0775 {} \;
+
+# --- data dirs ----
- if [ ${UID} -eq 0 ]
+for x in "${NETDATA_LIB_DIR}" "${NETDATA_CACHE_DIR}" "${NETDATA_LOG_DIR}"
+do
+ if [ ! -d "${x}" ]
then
- if [ "${x}" = "${NETDATA_WEB_DIR}" ]
- then
- run chown -R "${NETDATA_WEB_USER}:${NETDATA_WEB_GROUP}" "${x}" || echo >&2 "WARNING: Cannot change the ownership of the files in directory ${x} to ${NETDATA_WEB_USER}:${NETDATA_WEB_GROUP}..."
- else
- run chown -R "${NETDATA_USER}:${NETDATA_USER}" "${x}" || echo >&2 "WARNING: Cannot change the ownership of the files in directory ${x} to ${NETDATA_USER}..."
- fi
+ echo >&2 "Creating directory '${x}'"
+ run mkdir -p "${x}" || exit 1
fi
- run chmod 0755 "${x}" || echo >&2 "WARNING: Cannot change the permissions of the directory ${x} to 0755..."
+ run chown --recursive "${NETDATA_USER}:${NETDATA_USER}" "${x}"
+ #run find "${x}" -type f -exec chmod 0660 {} \;
+ #run find "${x}" -type d -exec chmod 0770 {} \;
done
+# --- plugins ----
+
if [ ${UID} -eq 0 ]
then
- run chown root "${NETDATA_PREFIX}/usr/libexec/netdata/plugins.d/apps.plugin"
- run chmod 0755 "${NETDATA_PREFIX}/usr/libexec/netdata/plugins.d/apps.plugin"
+ run chown --recursive root:root "${NETDATA_PREFIX}/usr/libexec/netdata"
+ run find "${NETDATA_PREFIX}/usr/libexec/netdata" -type d -exec chmod 0755 {} \;
+ run find "${NETDATA_PREFIX}/usr/libexec/netdata" -type f -exec chmod 0644 {} \;
+ run find "${NETDATA_PREFIX}/usr/libexec/netdata" -type f -a -name \*.plugin -exec chmod 0755 {} \;
+ run find "${NETDATA_PREFIX}/usr/libexec/netdata" -type f -a -name \*.sh -exec chmod 0755 {} \;
+
run setcap cap_dac_read_search,cap_sys_ptrace+ep "${NETDATA_PREFIX}/usr/libexec/netdata/plugins.d/apps.plugin"
if [ $? -ne 0 ]
then
run chown root "${NETDATA_PREFIX}/usr/libexec/netdata/plugins.d/apps.plugin"
run chmod 4755 "${NETDATA_PREFIX}/usr/libexec/netdata/plugins.d/apps.plugin"
fi
+else
+ run chown --recursive "${NETDATA_USER}:${NETDATA_USER}" "${NETDATA_PREFIX}/usr/libexec/netdata"
+ run find "${NETDATA_PREFIX}/usr/libexec/netdata" -type f -exec chmod 0755 {} \;
+ run find "${NETDATA_PREFIX}/usr/libexec/netdata" -type d -exec chmod 0755 {} \;
fi
# -----------------------------------------------------------------------------
then
chown "${NETDATA_USER}" "${NETDATA_PREFIX}/etc/netdata/netdata.conf"
fi
- chmod 0664 "${NETDATA_PREFIX}/etc/netdata/netdata.conf"
+ chmod 0644 "${NETDATA_PREFIX}/etc/netdata/netdata.conf"
fi
banner "is installed now!"
echo >&2 " enjoy real-time performance and health monitoring..."
}
stop_all_netdata() {
- local p
+ local p myns ns
+
+ myns="$(readlink /proc/self/ns/pid 2>/dev/null)"
echo >&2 "Stopping a (possibly) running netdata..."
$(cat /var/run/netdata/netdata.pid 2>/dev/null) \
$(pidof netdata 2>/dev/null)
do
- stop_netdata_on_pid ${p}
+ ns="$(readlink /proc/${p}/ns/pid 2>/dev/null)"
+
+ if [ -z "${myns}" -o -z "${ns}" -o "${myns}" = "${ns}" ]
+ then
+ stop_netdata_on_pid ${p}
+ fi
done
}
# -----------------------------------------------------------------------------
-# check netdata for systemd
+# check for systemd
issystemd() {
+ local pids p myns ns systemctl
+
# if the directory /etc/systemd/system does not exit, it is not systemd
[ ! -d /etc/systemd/system ] && return 1
+ # if there is no systemctl command, it is not systemd
+ systemctl=$(which systemctl 2>/dev/null || command -v systemctl 2>/dev/null)
+ [ -z "${systemctl}" -o ! -x "${systemctl}" ] && return 1
+
# if pid 1 is systemd, it is systemd
[ "$(basename $(readlink /proc/1/exe) 2>/dev/null)" = "systemd" ] && return 0
- # if systemd is running, it is systemd
- pidof systemd >/dev/null 2>&1 && return 0
+ # if systemd is not running, it is not systemd
+ pids=$(pidof systemd 2>/dev/null)
+ [ -z "${pids}" ] && return 1
+
+ # check if the running systemd processes are not in our namespace
+ myns="$(readlink /proc/self/ns/pid 2>/dev/null)"
+ for p in ${pids}
+ do
+ ns="$(readlink /proc/${p}/ns/pid 2>/dev/null)"
+
+ # if pid of systemd is in our namespace, it is systemd
+ [ ! -z "${myns}" && "${myns}" = "${ns}" ] && return 0
+ done
# else, it is not systemd
return 1
}
+installed_init_d=0
+install_non_systemd_init() {
+ [ "${UID}" != 0 ] && return 1
+
+ local key="unknown"
+ if [ -f /etc/os-release ]
+ then
+ source /etc/os-release || return 1
+ key="${ID}-${VERSION_ID}"
+
+ elif [ -f /etc/centos-release ]
+ then
+ key=$(</etc/centos-release)
+ fi
+
+ if [ -d /etc/init.d -a ! -f /etc/init.d/netdata ]
+ then
+ if [ "${key}" = "gentoo" ]
+ then
+ run cp system/netdata-openrc /etc/init.d/netdata && \
+ run chmod 755 /etc/init.d/netdata && \
+ run rc-update add netdata default && \
+ installed_init_d=1
+
+ elif [ "${key}" = "ubuntu-12.04" -o "${key}" = "ubuntu-14.04" -o "${key}" = "debian-7" ]
+ then
+ run cp system/netdata-lsb /etc/init.d/netdata && \
+ run chmod 755 /etc/init.d/netdata && \
+ run update-rc.d netdata defaults && \
+ run update-rc.d netdata enable && \
+ installed_init_d=1
+
+ elif [ "${key}" = "CentOS release 6.8 (Final)" ]
+ then
+ run cp system/netdata-init-d /etc/init.d/netdata && \
+ run chmod 755 /etc/init.d/netdata && \
+ run chkconfig netdata on && \
+ installed_init_d=1
+ fi
+ fi
+
+ return 0
+}
+
started=0
if [ "${UID}" -eq 0 ]
then
stop_all_netdata
service netdata restart && started=1
+ else
+ install_non_systemd_init
fi
if [ ${started} -eq 0 ]
rm -i /etc/systemd/system/netdata.service
fi
+if [ -f /etc/init.d/netdata ]
+ then
+ echo "Deleting /etc/init.d/netdata ..."
+ rm -i /etc/init.d/netdata
+fi
+
getent passwd netdata > /dev/null
if [ $? -eq 0 ]
then
projects / netdata.git / blobdiff