Added check_linux_autofs + check_hpux_autofs plugins (w/ healing code)

build/hpux/hc_hpux_platform/hc_hpux_platform.psf

@@ -59,6 +59,7 @@ This is the OS/platform plugin package"
         file_permissions -u 0222 -o root -g sys
 
         directory       ../../../opt/hc/lib/platform/hp-ux=/opt/hc/lib/platform/hp-ux
+        file            -m 755 check_hpux_autofs.sh
         file            -m 755 check_hpux_autopath.sh
         file            -m 755 check_hpux_cdsf_cluster.sh
         file            -m 755 check_hpux_cron_status.sh
@@ -102,6 +103,7 @@ This is the OS/platform plugin package"
         file_permissions -u 0222 -o root -g sys
 
         directory       ../../../etc/opt/hc/=/etc/opt/hc
+        file            -m 644 check_hpux_autofs.conf.dist
         file            -m 644 check_hpux_drd_status.conf.dist
         file            -m 644 check_hpux_file_age.conf.dist
         file            -m 644 check_hpux_file_change.conf.dist

build/linux/ARCH/hc-linux-platform/PKGBUILD

@@ -19,6 +19,7 @@ package() {
     install -d -m 755 ${pkgdir}/opt/hc/lib
     install -d -m 755 ${pkgdir}/opt/hc/lib/platform
     install -d -m 755 ${pkgdir}/opt/hc/lib/platform/linux
+    install -D -m 755 opt/hc/lib/platform/linux/check_linux_autofs.sh ${pkgdir}/opt/hc/lib/platform/linux/check_linux_autofs.sh
     install -D -m 755 opt/hc/lib/platform/linux/check_linux_burp_backup.sh ${pkgdir}/opt/hc/lib/platform/linux/check_linux_burp_backup.sh
     install -D -m 755 opt/hc/lib/platform/linux/check_linux_burp_status.sh ${pkgdir}/opt/hc/lib/platform/linux/check_linux_burp_status.sh
     install -D -m 755 opt/hc/lib/platform/linux/check_linux_es_status.sh ${pkgdir}/opt/hc/lib/platform/linux/check_linux_es_status.sh
@@ -44,6 +45,7 @@ package() {
     install -D -m 755 opt/hc/lib/platform/linux/check_linux_vz_ct_counters.sh ${pkgdir}/opt/hc/lib/platform/linux/check_linux_vz_ct_counters.sh
     install -D -m 755 opt/hc/lib/platform/linux/check_linux_vz_ct_status.sh ${pkgdir}/opt/hc/lib/platform/linux/check_linux_vz_ct_status.sh
     install -d -m 755 ${pkgdir}/etc/opt/hc
+    install -D -m 644 etc/opt/hc/check_linux_autofs.conf.dist ${pkgdir}/etc/opt/hc/check_linux_autofs.conf.dist
     install -D -m 644 etc/opt/hc/check_linux_burp_backup.conf.dist ${pkgdir}/etc/opt/hc/check_linux_burp_backup.conf.dist
     install -D -m 644 etc/opt/hc/check_linux_es_status.conf.dist ${pkgdir}/etc/opt/hc/check_linux_es_status.conf.dist
     install -D -m 644 etc/opt/hc/check_linux_file_age.conf.dist ${pkgdir}/etc/opt/hc/check_linux_file_age.conf.dist

build/linux/SPECS/hc-linux-platform.spec

@@ -27,6 +27,7 @@ rm -rf $RPM_BUILD_ROOT
 install -d -m 755 $RPM_BUILD_ROOT/opt/hc/lib
 install -d -m 755 $RPM_BUILD_ROOT/opt/hc/lib/platform
 install -d -m 755 $RPM_BUILD_ROOT/opt/hc/lib/platform/linux
+cp ../SOURCES/opt/hc/lib/platform/linux/check_linux_autofs.sh $RPM_BUILD_ROOT/opt/hc/lib/platform/linux/check_linux_autofs.sh
 cp ../SOURCES/opt/hc/lib/platform/linux/check_linux_burp_backup.sh $RPM_BUILD_ROOT/opt/hc/lib/platform/linux/check_linux_burp_backup.sh
 cp ../SOURCES/opt/hc/lib/platform/linux/check_linux_burp_status.sh $RPM_BUILD_ROOT/opt/hc/lib/platform/linux/check_linux_burp_status.sh
 cp ../SOURCES/opt/hc/lib/platform/linux/check_linux_es_status.sh $RPM_BUILD_ROOT/opt/hc/lib/platform/linux/check_linux_es_status.sh
@@ -52,6 +53,7 @@ cp ../SOURCES/opt/hc/lib/platform/linux/check_linux_root_crontab.sh $RPM_BUILD_R
 cp ../SOURCES/opt/hc/lib/platform/linux/check_linux_vz_ct_counters.sh $RPM_BUILD_ROOT/opt/hc/lib/platform/linux/check_linux_vz_ct_counters.sh
 cp ../SOURCES/opt/hc/lib/platform/linux/check_linux_vz_ct_status.sh $RPM_BUILD_ROOT/opt/hc/lib/platform/linux/check_linux_vz_ct_status.sh
 install -d -m 755 $RPM_BUILD_ROOT/etc/opt/hc
+cp ../SOURCES/etc/opt/hc/check_linux_autofs.conf.dist $RPM_BUILD_ROOT/etc/opt/hc/check_linux_autofs.conf.dist
 cp ../SOURCES/etc/opt/hc/check_linux_burp_backup.conf.dist $RPM_BUILD_ROOT/etc/opt/hc/check_linux_burp_backup.conf.dist
 cp ../SOURCES/etc/opt/hc/check_linux_es_status.conf.dist $RPM_BUILD_ROOT/etc/opt/hc/check_linux_es_status.conf.dist
 cp ../SOURCES/etc/opt/hc/check_linux_file_age.conf.dist $RPM_BUILD_ROOT/etc/opt/hc/check_linux_file_age.conf.dist
@@ -107,6 +109,7 @@ echo "INFO: finished post-uninstall script"
 %dir /opt/hc/lib
 %dir /opt/hc/lib/platform
 %dir /opt/hc/lib/platform/linux
+%attr(755, root, root) /opt/hc/lib/platform/linux/check_linux_autofs.sh
 %attr(755, root, root) /opt/hc/lib/platform/linux/check_linux_burp_backup.sh
 %attr(755, root, root) /opt/hc/lib/platform/linux/check_linux_burp_status.sh
 %attr(755, root, root) /opt/hc/lib/platform/linux/check_linux_es_status.sh
@@ -132,6 +135,7 @@ echo "INFO: finished post-uninstall script"
 %attr(755, root, root) /opt/hc/lib/platform/linux/check_linux_vz_ct_counters.sh
 %attr(755, root, root) /opt/hc/lib/platform/linux/check_linux_vz_ct_status.sh
 %dir /etc/opt/hc
+%attr(644, root, root) /etc/opt/hc/check_linux_autofs.conf.dist
 %attr(644, root, root) /etc/opt/hc/check_linux_burp_backup.conf.dist
 %attr(644, root, root) /etc/opt/hc/check_linux_es_status.conf.dist
 %attr(644, root, root) /etc/opt/hc/check_linux_file_age.conf.dist
@@ -153,6 +157,8 @@ echo "INFO: finished post-uninstall script"
 %attr(644, root, root) /etc/opt/hc/core/templates/mail_body.tpl-check_linux_root_crontab
 
 %changelog
+* Sun Jul 14 2019 <patrick@kudos.be> - 0.3.1
+- Removed check_linux_autofs plugin
 * Sat Apr 20 2019 <patrick@kudos.be> - 0.3.0
 - Removed Serviceguard plugins
 * Tue Mar 26 2019 <patrick@kudos.be> - 0.2.0

etc/opt/hc/check_hpux_autofs.conf.dist

@@ -0,0 +1,31 @@
+#******************************************************************************
+# @(#) check_linux_autofs.conf
+#******************************************************************************
+# This is a configuration file for the check_linux_autofs HC plugin.
+# All lines starting with a '#' are comment lines.
+# [default: indicates hardcoded script values if no value is defined here]
+#******************************************************************************
+
+# specify whether to also log passed health checks
+# (warning: this may rapidly grow the HC log)
+# [default: no]
+log_healthy="no"
+
+# specify whether to extend the current ELDO FS (if needed)
+# [default: no]
+fix_autofs="no"
+
+# number of times to attempt to restart the autofs daemon
+# (requires fix_autofs=yes)
+# [default: 3]
+retry_start=3
+
+# number of seconds to sleep between daemon restart attempts
+# (requires fix_autofs=yes)
+# [default: 5]
+sleep_time=5
+
+
+#******************************************************************************
+# End of FILE
+#******************************************************************************

etc/opt/hc/check_linux_autofs.conf.dist

@@ -0,0 +1,31 @@
+#******************************************************************************
+# @(#) check_linux_autofs.conf
+#******************************************************************************
+# This is a configuration file for the check_linux_autofs HC plugin.
+# All lines starting with a '#' are comment lines.
+# [default: indicates hardcoded script values if no value is defined here]
+#******************************************************************************
+
+# specify whether to also log passed health checks
+# (warning: this may rapidly grow the HC log)
+# [default: no]
+log_healthy="no"
+
+# specify whether to extend the current ELDO FS (if needed)
+# [default: no]
+fix_autofs="no"
+
+# number of times to attempt to restart the autofs daemon
+# (requires fix_autofs=yes)
+# [default: 3]
+retry_start=3
+
+# number of seconds to sleep between daemon restart attempts
+# (requires fix_autofs=yes)
+# [default: 5]
+sleep_time=5
+
+
+#******************************************************************************
+# End of FILE
+#******************************************************************************

opt/hc/lib/core/include_data.sh

@@ -30,7 +30,7 @@
 # RETURNS: 0
 function version_include_data
 {
-typeset _VERSION="2019-04-20"                               # YYYY-MM-DD
+typeset _VERSION="2019-07-14"                               # YYYY-MM-DD
 
 print "INFO: $0: ${_VERSION#version_*}"
 
@@ -199,7 +199,7 @@ return 0
 # -----------------------------------------------------------------------------
 # @(#) FUNCTION: data_magic_quote()
 # DOES: magically quotes a needle in a string (default needle is: %)
-# EXPECTS: to be magically quoted [string]; $2=needle [string]
+# EXPECTS: $1=to be magically quoted [string]; $2=needle [string]
 # OUTPUTS: magically quoted [string]
 # RETURNS: n/a
 # REQUIRES: n/a
@@ -217,7 +217,7 @@ return 0
 # -----------------------------------------------------------------------------
 # @(#) FUNCTION: data_magic_unquote()
 # DOES: magically unquotes a needle in a string (default needle is: %)
-# EXPECTS: to be magically unquoted [string]; $2=needle [string]
+# EXPECTS: $1=to be magically unquoted [string]; $2=needle [string]
 # OUTPUTS: magically unquoted [string]
 # RETURNS: n/a
 # REQUIRES: n/a

opt/hc/lib/core/include_os.sh

@@ -30,13 +30,107 @@
 # RETURNS: 0
 function version_include_os
 {
-typeset _VERSION="2019-03-16"                               # YYYY-MM-DD
+typeset _VERSION="2019-07-14"                               # YYYY-MM-DD
 
 print "INFO: $0: ${_VERSION#version_*}"
 
 return 0
 }
 
+# -----------------------------------------------------------------------------
+# @(#) FUNCTION: linux_change_service()
+# DOES: restarts a specific service
+# EXPECTS: $1=name of service [string]; $2=action [stop/start/restart]
+# OUTPUTS: n/a
+# RETURNS: 0=success; 1=error
+# REQUIRES: linux_get_init(), linux_has_systemd_service()
+function linux_change_service
+{
+(( ARG_DEBUG > 0 && ARG_DEBUG_LEVEL > 0 )) && set "${DEBUG_OPTS}"
+typeset _SERVICE="${1}"
+typeset _ACTION="${2}"
+
+# linux only
+check_platform 'Linux' || {
+    (( ARG_DEBUG > 0 )) && debug "may only run on platform(s): Linux"
+    return 1
+}
+
+# check action
+case "${_ACTION}" in
+    start|START|Start)
+        (( ARG_DEBUG > 0 )) && debug "requesting service start"
+        ;;
+    stop|STOP|Stop)
+        (( ARG_DEBUG > 0 )) && debug "requesting service stop"
+        ;;
+    restart|RESTART|Restart)
+        (( ARG_DEBUG > 0 )) && debug "requesting service restart"
+        ;;
+    *)
+        (( ARG_DEBUG > 0 )) && debug "requesting unknown service action"
+        return 1
+        ;;
+esac
+
+[[ -n "${LINUX_INIT}" ]] || linux_get_init
+case "${LINUX_INIT}" in
+    'systemd')
+        (( ARG_DEBUG > 0 )) && debug "is a systemd managed host"
+        _CHECK_SYSTEMD_SERVICE=$(linux_has_systemd_service "${_SERVICE}")
+        if (( _CHECK_SYSTEMD_SERVICE > 0 ))
+        then
+            systemctl --quiet ${_ACTION} ${_SERVICE} >>${HC_STDOUT_LOG} 2>>${HC_STDERR_LOG}
+            return $?
+        else
+            warn "systemd unit file not found {${_SERVICE}}"
+            return 1
+        fi
+        ;;
+    'upstart')
+        (( ARG_DEBUG > 0 )) && debug "is an upstart managed host"
+        warn "code for upstart managed systems not implemented, NOOP"
+        return 1
+        ;;
+    'sysv')
+        (( ARG_DEBUG > 0 )) && debug "is a sysv managed host"
+        service ${_SERVICE} ${_ACTION} >>${HC_STDOUT_LOG} 2>>${HC_STDERR_LOG}
+        return $?
+        ;;
+    *)
+        (( ARG_DEBUG > 0 )) && debug "unknown init system for this host?"
+        return 1
+        ;;
+esac
+
+return 0
+}
+
+# -----------------------------------------------------------------------------
+# @(#) FUNCTION: linux_exec_ssh()
+# DOES: execute a shell command remotely via SSH
+# EXPECTS: 1=options [string], 2=user [string], 3=host [string], 4=command [string]
+# RETURNS: exit code of remote command
+# OUTPUTS: STDOUT from SSH call
+# REQUIRES: ssh command-line utility
+function linux_exec_ssh
+{
+(( ARG_DEBUG > 0 && ARG_DEBUG_LEVEL > 0 )) && set ${DEBUG_OPTS}
+typeset _SSH_OPTS="${1}"
+typeset _SSH_USER="${2}"
+typeset _SSH_HOST="${3}"
+typeset _SSH_COMMAND="${4}"
+
+if [[ -z "${_SSH_USER}" || -z "${_SSH_HOST}" || -z "${_SSH_COMMAND}" ]]
+then
+    return 255
+fi
+# shellcheck disable=SC2086
+ssh ${_SSH_OPTS} -l ${_SSH_USER} ${_SSH_HOST} ${_SSH_COMMAND} 2>>${HC_STDERR_LOG} </dev/null
+
+return $?
+}
+
 # -----------------------------------------------------------------------------
 # @(#) FUNCTION: linux_get_distro()
 # DOES: get Linux distribution name & version, sets $LINUX_DISTRO & $LINUX_RELEASE
@@ -118,12 +212,75 @@ elif [[ -r /usr/share/upstart ]]
 then
     # shellcheck disable=SC2034
     LINUX_INIT="upstart"
-
 fi
 
 return 0
 }
 
+# -----------------------------------------------------------------------------
+# @(#) FUNCTION: linux_has_service()
+# DOES: check if a specific service is present and/or enabled
+# EXPECTS: name of service [string]
+# OUTPUTS: 0=not present; 1=present (not enabled); 2=present (enabled)
+# RETURNS: 0=success; 1=error
+# REQUIRES: linux_get_init(), linux_has_systemd_service()
+function linux_has_service
+{
+(( ARG_DEBUG > 0 && ARG_DEBUG_LEVEL > 0 )) && set "${DEBUG_OPTS}"
+typeset _SERVICE="${1}"
+typeset _HAS_SERVICE=0
+
+# linux only
+check_platform 'Linux' || {
+    warn "may only run on platform(s): Linux"
+    return 1
+}
+
+[[ -n "${LINUX_INIT}" ]] || linux_get_init
+case "${LINUX_INIT}" in
+    'systemd')
+        (( ARG_DEBUG > 0 )) && debug "is a systemd managed host"
+        _CHECK_SYSTEMD_SERVICE=$(linux_has_systemd_service "${_SERVICE}")
+        if (( _CHECK_SYSTEMD_SERVICE > 0 ))
+        then
+            systemctl --quiet is-enabled ${_SERVICE} >>${HC_STDOUT_LOG} 2>>${HC_STDERR_LOG}
+            if (( $? > 0 ))
+            then
+                _HAS_SERVICE=1
+            else
+                _HAS_SERVICE=2
+            fi
+        else
+            warn "systemd unit file not found {${_SERVICE}}"
+            return 1
+        fi
+        ;;
+    'upstart')
+        (( ARG_DEBUG > 0 )) && debug "is an upstart managed host"
+        warn "code for upstart managed systems not implemented, NOOP"
+        return 1
+        ;;
+    'sysv')
+        (( ARG_DEBUG > 0 )) && debug "is a sysv managed host"
+        chkconfig ${_SERVICE} >>${HC_STDOUT_LOG} 2>>${HC_STDERR_LOG}
+        if (( $? > 0 ))
+        then
+            _HAS_SERVICE=2
+        else
+            _HAS_SERVICE=0
+        fi
+        ;;
+    *)
+        (( ARG_DEBUG > 0 )) && debug "unknown init system for this host?"
+        return 1
+        ;;
+esac
+
+print ${_HAS_SERVICE}
+
+return 0
+}
+
 # -----------------------------------------------------------------------------
 # @(#) FUNCTION: linux_has_crm()
 # DOES: check if Corosync (CRM version) is running
@@ -249,30 +406,70 @@ return ${_RC}
 }
 
 # -----------------------------------------------------------------------------
-# @(#) FUNCTION: linux_exec_ssh()
+# @(#) FUNCTION: linux_runs_service()
-# DOES: execute a shell command remotely via SSH
+# DOES: check if a specific service is running (active)
-# EXPECTS: 1=options [string], 2=user [string], 3=host [string], 4=command [string]
+# EXPECTS: name of service [string]
-# RETURNS: exit code of remote command
+# OUTPUTS: 0=not running/not active; 1=running/active
-# OUTPUTS: STDOUT from SSH call
+# RETURNS: 0=success; 1=error
-# REQUIRES: ssh command-line utility
+# REQUIRES: linux_get_init(), linux_has_systemd_service()
-function linux_exec_ssh
+function linux_runs_service
 {
-(( ARG_DEBUG > 0 && ARG_DEBUG_LEVEL > 0 )) && set ${DEBUG_OPTS}
+(( ARG_DEBUG > 0 && ARG_DEBUG_LEVEL > 0 )) && set "${DEBUG_OPTS}"
-typeset _SSH_OPTS="${1}"
+typeset _SERVICE="${1}"
-typeset _SSH_USER="${2}"
+typeset _RUNS_SERVICE=0
-typeset _SSH_HOST="${3}"
-typeset _SSH_COMMAND="${4}"
 
-if [[ -z "${_SSH_USER}" || -z "${_SSH_HOST}" || -z "${_SSH_COMMAND}" ]]
+# linux only
-then
+check_platform 'Linux' || {
-    return 255
+    (( ARG_DEBUG > 0 )) && debug "may only run on platform(s): Linux"
-fi
+    return 1
-# shellcheck disable=SC2086
-ssh ${_SSH_OPTS} -l ${_SSH_USER} ${_SSH_HOST} ${_SSH_COMMAND} 2>>${HC_STDERR_LOG} </dev/null
-
-return $?
 }
 
+[[ -n "${LINUX_INIT}" ]] || linux_get_init
+case "${LINUX_INIT}" in
+    'systemd')
+        (( ARG_DEBUG > 0 )) && debug "is a systemd managed host"
+        _CHECK_SYSTEMD_SERVICE=$(linux_has_systemd_service "${_SERVICE}")
+        if (( _CHECK_SYSTEMD_SERVICE > 0 ))
+        then
+            systemctl --quiet is-active ${_SERVICE} >>${HC_STDOUT_LOG} 2>>${HC_STDERR_LOG}
+            if (( $? > 0 ))
+            then
+                _RUNS_SERVICE=0
+            else
+                _RUNS_SERVICE=1
+            fi
+        else
+            warn "systemd unit file not found {${_SERVICE}}"
+            return 1
+        fi
+        ;;
+    'upstart')
+        (( ARG_DEBUG > 0 )) && debug "is an upstart managed host"
+        warn "code for upstart managed systems not implemented, NOOP"
+        return 1
+        ;;
+    'sysv')
+        (( ARG_DEBUG > 0 )) && debug "is a sysv managed host"
+        service ${_SERVICE} status >>${HC_STDOUT_LOG} 2>>${HC_STDERR_LOG}
+        if (( $? > 0 ))
+        then
+            _RUNS_SERVICE=0
+        else
+            _RUNS_SERVICE=1
+        fi
+        ;;
+    *)
+        (( ARG_DEBUG > 0 )) && debug "unknown init system for this host?"
+        return 1
+        ;;
+esac
+
+print ${_RUNS_SERVICE}
+
+return 0
+}
+
+
 #******************************************************************************
 # END of script
 #******************************************************************************

opt/hc/lib/platform/hp-ux/check_hpux_autofs.sh

@@ -0,0 +1,257 @@
+#!/usr/bin/env ksh
+#******************************************************************************
+# @(#) check_hpux_autofs.sh
+#******************************************************************************
+# @(#) Copyright (C) 2019 by KUDOS BVBA (info@kudos.be).  All rights reserved.
+#
+# This program is a free software; you can redistribute it and/or modify
+# it under the same terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details
+#******************************************************************************
+#
+# DOCUMENTATION (MAIN)
+# -----------------------------------------------------------------------------
+# @(#) MAIN: check_hpux_autofs
+# DOES: see _show_usage()
+# EXPECTS: see _show_usage()
+# REQUIRES: data_comma2space(), data_is_numeric(), dump_logs(), init_hc(),
+#           log_hc(), warn()
+#
+# @(#) HISTORY:
+# @(#) 2019-07-14: original version [Patrick Van der Veken]
+# -----------------------------------------------------------------------------
+# DO NOT CHANGE THIS FILE UNLESS YOU KNOW WHAT YOU ARE DOING!
+#******************************************************************************
+
+# -----------------------------------------------------------------------------
+function check_hpux_autofs
+{
+# ------------------------- CONFIGURATION starts here -------------------------
+typeset _CONFIG_FILE="${CONFIG_DIR}/$0.conf"
+typeset _VERSION="2019-07-14"                           # YYYY-MM-DD
+typeset _SUPPORTED_PLATFORMS="HP-UX"                    # uname -s match
+# shellcheck disable=SC2034
+typeset _HC_CAN_FIX=1                                   # plugin has fix/healing logic?
+typeset _CHRC_BIN="/usr/bin/ch_rc"
+# ------------------------- CONFIGURATION ends here ---------------------------
+
+# set defaults
+(( ARG_DEBUG > 0 && ARG_DEBUG_LEVEL > 0 )) && set ${DEBUG_OPTS}
+init_hc "$0" "${_SUPPORTED_PLATFORMS}" "${_VERSION}"
+typeset _ARGS=$(data_comma2space "$*")
+typeset _ARG=""
+typeset _MSG=""
+typeset _STC=0
+typeset _CFG_HEALTHY=""
+typeset _LOG_HEALTHY=0
+typeset _CFG_FIX_AUTOFS=""
+typeset _FIX_AUTOFS=0
+typeset _IS_ACTIVE=0
+typeset _IS_ENABLED=0
+typeset _RETRY_START=3
+typeset _SLEEP_TIME=5
+typeset _RETRY_COUNT=1
+
+# handle arguments (originally comma-separated)
+for _ARG in ${_ARGS}
+do
+    case "${_ARG}" in
+        help)
+            _show_usage $0 ${_VERSION} ${_CONFIG_FILE} && return 0
+            ;;
+    esac
+done
+
+# handle configuration file
+[[ -n "${ARG_CONFIG_FILE}" ]] && _CONFIG_FILE="${ARG_CONFIG_FILE}"
+if [[ ! -r ${_CONFIG_FILE} ]]
+then
+    warn "unable to read configuration file at ${_CONFIG_FILE}"
+    return 1
+fi
+_CFG_FIX_AUTOFS=$(_CONFIG_FILE="${_CONFIG_FILE}" data_get_lvalue_from_config 'fix_autofs')
+case "${_CFG_FIX_AUTOFS}" in
+    yes|YES|Yes)
+        _FIX_AUTOFS=1
+        ;;
+    *)
+        _FIX_AUTOFS=0
+        ;;
+esac
+_CFG_RETRY_START=$(_CONFIG_FILE="${_CONFIG_FILE}" data_get_lvalue_from_config 'retry_start')
+data_is_numeric "${_CFG_RETRY_START}"
+# shellcheck disable=SC2181
+if (( $? > 0 ))
+then
+    warn "value for parameter 'retry_count' in configuration file ${_CONFIG_FILE} is invalid"
+    return 1
+else
+    _RETRY_START=${_CFG_RETRY_START}
+fi
+_CFG_SLEEP_TIME=$(_CONFIG_FILE="${_CONFIG_FILE}" data_get_lvalue_from_config 'sleep_time')
+data_is_numeric "${_CFG_SLEEP_TIME}"
+# shellcheck disable=SC2181
+if (( $? > 0 ))
+then
+    warn "value for parameter 'sleep_time' in configuration file ${_CONFIG_FILE} is invalid"
+    return 1
+else
+    _SLEEP_TIME=${_CFG_SLEEP_TIME}
+fi
+_CFG_HEALTHY=$(_CONFIG_FILE="${_CONFIG_FILE}" data_get_lvalue_from_config 'log_healthy')
+case "${_CFG_HEALTHY}" in
+    yes|YES|Yes)
+        _LOG_HEALTHY=1
+        ;;
+    *)
+        # do not override hc_arg
+        (( _LOG_HEALTHY > 0 )) || _LOG_HEALTHY=0
+        ;;
+esac
+
+# log_healthy/--log-healthy
+(( ARG_LOG_HEALTHY > 0 )) && _LOG_HEALTHY=1
+if (( _LOG_HEALTHY > 0 ))
+then
+    if (( ARG_LOG > 0 ))
+    then
+        log "logging/showing passed health checks"
+    else
+        log "showing passed health checks (but not logging)"
+    fi
+else
+    log "not logging/showing passed health checks"
+fi
+# --no-fix
+if (( ARG_NO_FIX > 0 ))
+then
+    _FIX_AUTOFS=0
+    log "fix/healing logic has been disabled"
+fi
+
+# check required tools
+if [[ ! -x ${_CHRC_BIN} ]]
+then
+    warn "${_CHRC_BIN} is not installed here"
+    return 1
+fi
+
+# check if autofs is enabled
+log "checking if autofs daemon is enabled"
+_IS_ENABLED=$(ch_rc -l -p AUTOFS /etc/rc.config.d/nfsconf 2>${HC_STDERR_LOG})
+if (( _IS_ENABLED > 0 ))
+then
+    _MSG="autofs service is enabled"
+    _STC=0
+    if (( _LOG_HEALTHY > 0 || _STC > 0 ))
+    then
+        log_hc "$0" ${_STC} "${_MSG}"
+    fi
+    # check if autofs is running
+    log "checking if autofs daemon is active"
+    _is_autofs_active
+    _IS_ACTIVE=$?
+    if (( _IS_ACTIVE > 0 ))
+    then
+        _MSG="autofs daemon is running"
+        _STC=0
+        if (( _LOG_HEALTHY > 0 || _STC > 0 ))
+        then
+            log_hc "$0" ${_STC} "${_MSG}"
+        fi
+    else
+        warn "autofs daemon is not running"
+        # try restart if healing is desired
+        if (( _FIX_AUTOFS > 0 ))
+        then
+            while (( _RETRY_COUNT <= _RETRY_START && _IS_ACTIVE == 0 ))
+            do
+                log "restarting autofs (attempt #${_RETRY_COUNT})"
+                /sbin/init.d/autofs stop >>${HC_STDOUT_LOG} 2>>${HC_STDERR_LOG}
+                # dump debug info
+                (( ARG_DEBUG > 0 && ARG_DEBUG_LEVEL > 0 )) && dump_logs
+                /sbin/init.d/autofs start >>${HC_STDOUT_LOG} 2>>${HC_STDERR_LOG}
+                # dump debug info
+                (( ARG_DEBUG > 0 && ARG_DEBUG_LEVEL > 0 )) && dump_logs
+                log "sleeping for ${_SLEEP_TIME} seconds"
+                sleep ${_SLEEP_TIME}
+                _RETRY_COUNT=$(( _RETRY_COUNT + 1 ))
+                _is_autofs_active
+                _IS_ACTIVE=$?
+            done
+            # check again if autofs is running
+            _is_autofs_active
+            _IS_ACTIVE=$?
+            if (( _IS_ACTIVE > 0 ))
+            then
+                _MSG="autofs daemon is running"
+                _STC=0
+                if (( _LOG_HEALTHY > 0 || _STC > 0 ))
+                then
+                    log_hc "$0" ${_STC} "${_MSG}"
+                fi
+            else
+                _MSG="autofs daemon is not running"
+                _STC=1
+                if (( _LOG_HEALTHY > 0 || _STC > 0 ))
+                then
+                    log_hc "$0" ${_STC} "${_MSG}"
+                fi
+            fi
+        else
+            _MSG="autofs daemon is not running"
+            _STC=1
+            if (( _LOG_HEALTHY > 0 || _STC > 0 ))
+            then
+                log_hc "$0" ${_STC} "${_MSG}"
+            fi
+        fi
+    fi
+else
+    _MSG="autofs service is disabled"
+    _STC=1
+    if (( _LOG_HEALTHY > 0 || _STC > 0 ))
+    then
+        log_hc "$0" ${_STC} "${_MSG}"
+    fi
+fi
+
+return 0
+}
+
+# -----------------------------------------------------------------------------
+function _is_autofs_active
+{
+typeset _IS_ACTIVE=$(pgrep -u root automountd 2>>${HC_STDERR_LOG} | wc -l 2>/dev/null)
+
+return ${_IS_ACTIVE}
+}
+
+# -----------------------------------------------------------------------------
+function _show_usage
+{
+cat <<- EOT
+NAME        : $1
+VERSION     : $2
+CONFIG      : $3 with parameters:
+                log_healthy=<yes|no>
+                fix_autofs=<yes|no>
+                retry_start=<amount_of_start_retries>
+                sleep_time=<seconds_to_sleep_during_restart_attempts>
+PURPOSE     : Check/fix AutoFS service
+LOG HEALTHY : Supported
+CAN FIX?    : Yes
+
+EOT
+
+return 0
+}
+
+#******************************************************************************
+# END of script
+#******************************************************************************

opt/hc/lib/platform/linux/check_linux_autofs.sh

@@ -0,0 +1,235 @@
+#!/usr/bin/env ksh
+#******************************************************************************
+# @(#) check_linux_autofs.sh
+#******************************************************************************
+# @(#) Copyright (C) 2019 by KUDOS BVBA (info@kudos.be).  All rights reserved.
+#
+# This program is a free software; you can redistribute it and/or modify
+# it under the same terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details
+#******************************************************************************
+#
+# DOCUMENTATION (MAIN)
+# -----------------------------------------------------------------------------
+# @(#) MAIN: check_linux_autofs
+# DOES: see _show_usage()
+# EXPECTS: see _show_usage()
+# REQUIRES: data_comma2space(), data_is_numeric(), dump_logs(), init_hc(),
+#           linux_change_service(), linux_has_service(), log_hc(), warn()
+#
+# @(#) HISTORY:
+# @(#) 2019-07-14: original version [Patrick Van der Veken]
+# -----------------------------------------------------------------------------
+# DO NOT CHANGE THIS FILE UNLESS YOU KNOW WHAT YOU ARE DOING!
+#******************************************************************************
+
+# -----------------------------------------------------------------------------
+function check_linux_autofs
+{
+# ------------------------- CONFIGURATION starts here -------------------------
+typeset _CONFIG_FILE="${CONFIG_DIR}/$0.conf"
+typeset _VERSION="2019-07-14"                           # YYYY-MM-DD
+typeset _SUPPORTED_PLATFORMS="Linux"                    # uname -s match
+# shellcheck disable=SC2034
+typeset _HC_CAN_FIX=1                                   # plugin has fix/healing logic?
+# ------------------------- CONFIGURATION ends here ---------------------------
+
+# set defaults
+(( ARG_DEBUG > 0 && ARG_DEBUG_LEVEL > 0 )) && set ${DEBUG_OPTS}
+init_hc "$0" "${_SUPPORTED_PLATFORMS}" "${_VERSION}"
+typeset _ARGS=$(data_comma2space "$*")
+typeset _ARG=""
+typeset _MSG=""
+typeset _STC=0
+typeset _CFG_HEALTHY=""
+typeset _LOG_HEALTHY=0
+typeset _CFG_FIX_AUTOFS=""
+typeset _FIX_AUTOFS=0
+typeset _IS_ACTIVE=0
+typeset _HAS_SERVICE=0
+typeset _RETRY_START=3
+typeset _SLEEP_TIME=5
+typeset _RETRY_COUNT=1
+
+# handle arguments (originally comma-separated)
+for _ARG in ${_ARGS}
+do
+    case "${_ARG}" in
+        help)
+            _show_usage $0 ${_VERSION} ${_CONFIG_FILE} && return 0
+            ;;
+    esac
+done
+
+# handle configuration file
+[[ -n "${ARG_CONFIG_FILE}" ]] && _CONFIG_FILE="${ARG_CONFIG_FILE}"
+if [[ ! -r ${_CONFIG_FILE} ]]
+then
+    warn "unable to read configuration file at ${_CONFIG_FILE}"
+    return 1
+fi
+_CFG_FIX_AUTOFS=$(_CONFIG_FILE="${_CONFIG_FILE}" data_get_lvalue_from_config 'fix_autofs')
+case "${_CFG_FIX_AUTOFS}" in
+    yes|YES|Yes)
+        _FIX_AUTOFS=1
+        ;;
+    *)
+        _FIX_AUTOFS=0
+        ;;
+esac
+_CFG_RETRY_START=$(_CONFIG_FILE="${_CONFIG_FILE}" data_get_lvalue_from_config 'retry_start')
+data_is_numeric "${_CFG_RETRY_START}"
+# shellcheck disable=SC2181
+if (( $? > 0 ))
+then
+    warn "value for parameter 'retry_count' in configuration file ${_CONFIG_FILE} is invalid"
+    return 1
+else
+    _RETRY_START=${_CFG_RETRY_START}
+fi
+_CFG_SLEEP_TIME=$(_CONFIG_FILE="${_CONFIG_FILE}" data_get_lvalue_from_config 'sleep_time')
+data_is_numeric "${_CFG_SLEEP_TIME}"
+# shellcheck disable=SC2181
+if (( $? > 0 ))
+then
+    warn "value for parameter 'sleep_time' in configuration file ${_CONFIG_FILE} is invalid"
+    return 1
+else
+    _SLEEP_TIME=${_CFG_SLEEP_TIME}
+fi
+_CFG_HEALTHY=$(_CONFIG_FILE="${_CONFIG_FILE}" data_get_lvalue_from_config 'log_healthy')
+case "${_CFG_HEALTHY}" in
+    yes|YES|Yes)
+        _LOG_HEALTHY=1
+        ;;
+    *)
+        # do not override hc_arg
+        (( _LOG_HEALTHY > 0 )) || _LOG_HEALTHY=0
+        ;;
+esac
+
+# log_healthy/--log-healthy
+(( ARG_LOG_HEALTHY > 0 )) && _LOG_HEALTHY=1
+if (( _LOG_HEALTHY > 0 ))
+then
+    if (( ARG_LOG > 0 ))
+    then
+        log "logging/showing passed health checks"
+    else
+        log "showing passed health checks (but not logging)"
+    fi
+else
+    log "not logging/showing passed health checks"
+fi
+# --no-fix
+if (( ARG_NO_FIX > 0 ))
+then
+    _FIX_AUTOFS=0
+    log "fix/healing logic has been disabled"
+fi
+
+# check if autofs is enabled
+log "checking if autofs daemon is enabled"
+_HAS_SERVICE=$(linux_has_service "autofs")
+if (( _HAS_SERVICE == 2 ))
+then
+    _MSG="autofs service is enabled"
+    _STC=0
+    if (( _LOG_HEALTHY > 0 || _STC > 0 ))
+    then
+        log_hc "$0" ${_STC} "${_MSG}"
+    fi
+    # check if autofs is running
+    log "checking if autofs daemon is active"
+    _IS_ACTIVE=$(linux_runs_service autofs)
+    if (( _IS_ACTIVE > 0 ))
+    then
+        _MSG="autofs daemon is running"
+        _STC=0
+        if (( _LOG_HEALTHY > 0 || _STC > 0 ))
+        then
+            log_hc "$0" ${_STC} "${_MSG}"
+        fi
+    else
+        warn "autofs daemon is not running"
+        # try restart if healing is desired
+        if (( _FIX_AUTOFS > 0 ))
+        then
+            while (( _RETRY_COUNT <= _RETRY_START && _IS_ACTIVE == 0 ))
+            do
+                log "restarting autofs (attempt #${_RETRY_COUNT})"
+                linux_change_service "autofs" "restart" >>${HC_STDOUT_LOG} 2>>${HC_STDERR_LOG}
+                # dump debug info
+                (( ARG_DEBUG > 0 && ARG_DEBUG_LEVEL > 0 )) && dump_logs
+                log "sleeping for ${_SLEEP_TIME} seconds"
+                sleep ${_SLEEP_TIME}
+                _RETRY_COUNT=$(( _RETRY_COUNT + 1 ))
+                _IS_ACTIVE=$(linux_runs_service "autofs")
+            done
+            # check again if autofs is running
+            _IS_ACTIVE=$(linux_runs_service "autofs")
+            if (( _IS_ACTIVE > 0 ))
+            then
+                _MSG="autofs daemon is running"
+                _STC=0
+                if (( _LOG_HEALTHY > 0 || _STC > 0 ))
+                then
+                    log_hc "$0" ${_STC} "${_MSG}"
+                fi
+            else
+                _MSG="autofs daemon is not running"
+                _STC=1
+                if (( _LOG_HEALTHY > 0 || _STC > 0 ))
+                then
+                    log_hc "$0" ${_STC} "${_MSG}"
+                fi
+            fi
+        else
+            _MSG="autofs daemon is not running"
+            _STC=1
+            if (( _LOG_HEALTHY > 0 || _STC > 0 ))
+            then
+                log_hc "$0" ${_STC} "${_MSG}"
+            fi
+        fi
+    fi
+else
+    _MSG="autofs service is disabled"
+    _STC=1
+    if (( _LOG_HEALTHY > 0 || _STC > 0 ))
+    then
+        log_hc "$0" ${_STC} "${_MSG}"
+    fi
+fi
+
+return 0
+}
+
+# -----------------------------------------------------------------------------
+function _show_usage
+{
+cat <<- EOT
+NAME        : $1
+VERSION     : $2
+CONFIG      : $3 with parameters:
+                log_healthy=<yes|no>
+                fix_autofs=<yes|no>
+                retry_start=<amount_of_start_retries>
+                sleep_time=<seconds_to_sleep_during_restart_attempts>
+PURPOSE     : Check/fix AutoFS service
+LOG HEALTHY : Supported
+CAN FIX?    : Yes
+
+EOT
+
+return 0
+}
+
+#******************************************************************************
+# END of script
+#******************************************************************************