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Take everything before "_" as the service name

This commit is contained in:
Jeremy Gardais 2018-08-22 10:27:35 +02:00
parent 9976b04c06
commit 19df5e41fb
1 changed files with 17 additions and 5 deletions
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22
xymon/xymon.procs.alert.sh
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@ -1,19 +1,31 @@
#!/bin/sh #!/bin/sh
# Purpose {{{ # Purpose {{{
## If Xymon server says that a service is in error on a remote host, try to restart this service. ## If Xymon server says that a service is in error on a remote host, try to
## restart this service.
## 1. Create a ssh keyring for xymon user {{{ ## 1. Create a ssh keyring for xymon user {{{
# sudo mkdir -p -- /var/lib/xymon/.ssh/ # sudo mkdir -p -- /var/lib/xymon/.ssh/
# sudo ssh-keygen -f /var/lib/xymon/.ssh/id_rsa -N '' -q # sudo ssh-keygen -f /var/lib/xymon/.ssh/id_rsa -N '' -q
# sudo chown -R xymon:xymon /var/lib/xymon/.ssh/ # sudo chown -R xymon:xymon /var/lib/xymon/.ssh/
## }}} ## }}}
## 2. Remote user {{{ ## 2. Remote user {{{
# Ensure to have the ${REMOTE_SSH_USER} available on remote hosts and allowed to connect with SSH. # Ensure to have the ${REMOTE_SSH_USER} available on remote hosts and allowed
# Restrict the SSH access to a single SSH key from the Xymon server IP (~${REMOTE_SSH_USER}/.ssh/authorized_keys) : # to connect with SSH.
# Restrict the SSH access to a single SSH key from the Xymon server IP
# (~${REMOTE_SSH_USER}/.ssh/authorized_keys) :
## from="IP.SRV.XYM.ON" ssh-rsa AAAAA… ## from="IP.SRV.XYM.ON" ssh-rsa AAAAA…
# Allow sudo commands to restart services (/etc/sudoers.d/xymon-ssh) : # Allow sudo commands to restart services (/etc/sudoers.d/xymon-ssh) :
## xymon-ssh ALL=(root:root) NOPASSWD: /bin/systemctl restart * ## xymon-ssh ALL=(root:root) NOPASSWD: /bin/systemctl restart *
## }}} ## }}}
## 3. Xymon Configuration {{{
# PROC monitoring need to display the real service name in it's description :
## PROC %^/sbin/rpcbind MIN=1 MAX=1 COLOR=red "TEXT=rpcbind"
# You can add more information about this proc if you an underscore "_" :
## PROC %^/usr/sbin/rpc.idmapd MIN=1 MAX=1 COLOR=red "TEXT=NFS-server_rpc.idmapd"
## This way, the script will only take the text before the underscore "_" as the
## service name to be restarted.
# Don't add whitespaces in the description of a process.
## }}}
# }}} # }}}
# Vars {{{ # Vars {{{
@ -48,7 +60,7 @@ if [ -s "${service_list}" ]; then
## Pattern "req. between" {{{ ## Pattern "req. between" {{{
if echo "${line}" | grep -q -E -- ".* \\(found .*, req. between .* and .*\\)" ; then if echo "${line}" | grep -q -E -- ".* \\(found .*, req. between .* and .*\\)" ; then
[ "${DEBUG}" -eq "0" ] && printf '\e[1;35m%-6s\e[m\n' "DEBUG : while process loop — Pattern \"req. between\"." >> "${debug_stdout}" [ "${DEBUG}" -eq "0" ] && printf '\e[1;35m%-6s\e[m\n' "DEBUG : while process loop — Pattern \"req. between\"." >> "${debug_stdout}"
service_name="$(echo "${line}" | cut -d" " -f1)" service_name="$(echo "${line}" | cut -d" " -f1 | sed 's/_.*//')"
process_found="$(echo "${line}" | cut -d" " -f3 | tr -d ',')" process_found="$(echo "${line}" | cut -d" " -f3 | tr -d ',')"
process_min="$(echo "${line}" | cut -d" " -f6)" process_min="$(echo "${line}" | cut -d" " -f6)"
process_max="$(echo "${line}" | cut -d" " -f8 | tr -d ')')" process_max="$(echo "${line}" | cut -d" " -f8 | tr -d ')')"
@ -57,7 +69,7 @@ if [ -s "${service_list}" ]; then
## Pattern "req. .* or more" {{{ ## Pattern "req. .* or more" {{{
if echo "${line}" | grep -q -E -- ".* \\(found .*, req. .* or more\\)" ; then if echo "${line}" | grep -q -E -- ".* \\(found .*, req. .* or more\\)" ; then
[ "${DEBUG}" -eq "0" ] && printf '\e[1;35m%-6s\e[m\n' "DEBUG : while process loop — Pattern \"req. .* or more\"." >> "${debug_stdout}" [ "${DEBUG}" -eq "0" ] && printf '\e[1;35m%-6s\e[m\n' "DEBUG : while process loop — Pattern \"req. .* or more\"." >> "${debug_stdout}"
service_name="$(echo "${line}" | cut -d" " -f1)" service_name="$(echo "${line}" | cut -d" " -f1 | sed 's/_.*//')"
process_found="$(echo "${line}" | cut -d" " -f3 | tr -d ',')" process_found="$(echo "${line}" | cut -d" " -f3 | tr -d ',')"
process_min="$(echo "${line}" | cut -d" " -f5)" process_min="$(echo "${line}" | cut -d" " -f5)"
process_max="nolimit" process_max="nolimit"