Anomalie #1178
surveiller la consomation CPU de agir.april.org
Demandes liées
Révisions associées
nagios servers are also munin nodes refs #1178
nagios servers are also munin nodes refs #1178
reduce the dependency declarations to a minimum refs #1178
munin collector definition refs #1178
munin master configuration and collection of munin node definitions in the munin-conf.d directory refs #1178
tests are done on munin on openstack which will obsolete the ns1 / pavot munin eventually refs #1178
add require dependencies before attempting to create files in munin and apache sub directories refs #1178
using onlyif is more complicated than addressing a non existent path that gets created only if it does not exist already refs #1178
designate the nagios instance refs #1178
merge munin.conf augeas stanzas refs #1178
wait for apache to start refs #1178
nagios is not server, it is master refs #1178
send_nsca.cfg default encryption with XOR matches the encryption used server side and does not need to be relaxed to 0 refs #1178
install nsca on nagios to allow munin to dialog refs #1178
nagios is indeed a server, not a master refs #1178
install nsca and configure a nagios hostgroup for passive checks : munin-node refs #1178
status true refs #1178
check that cpu from nagios is monitored because it's a munin-node refs #1178
create the hostgroups file before adding information to it refs #1178
define passive checks for cpu and df munin thresholds refs #1178
when external commands are configured to be activated, restart nsca refs #1178
check that munin is configured to poll the nagios munin node refs #1178
set the critical levels for CPU refs #1178
Historique
Mis à jour par Loïc Dachary il y a environ 11 ans
root@ns1:/etc# git show
commit 756f2514097e96edc7a0723c2d6844c303c6fce3
Author: Loic Dachary <loic@dachary.org>
Date: Sun Jan 27 13:24:33 2013 +0100
le VPN accepte maintenant 4949 pour munin
diff --git a/init.d/firewall b/init.d/firewall
index 7d0d670..a5f3a1d 100755
--- a/init.d/firewall
+++ b/init.d/firewall
@@ -533,6 +533,8 @@ fwstart() {
${IPT} -I OUTPUT -s $NET_VPN -d $NET_VPN -p udp --dport 53 -j ACCEPT
${IPT} -I INPUT -s $NET_VPN -d $NET_VPN -p tcp --dport 80 -j ACCEPT
${IPT} -I OUTPUT -s $NET_VPN -d $NET_VPN -p tcp --dport 80 -j ACCEPT
+ ${IPT} -I INPUT -s $NET_VPN -d $NET_VPN -p tcp --dport 4949 -j ACCEPT
+ ${IPT} -I OUTPUT -s $NET_VPN -d $NET_VPN -p tcp --dport 4949 -j ACCEPT
${IPT} -I INPUT -s $NET_VPN -d $NET_VPN -p tcp --dport 8080 -j ACCEPT
${IPT} -I OUTPUT -s $NET_VPN -d $NET_VPN -p tcp --dport 8080 -j ACCEPT
${IPT} -I INPUT -s $NET_VPN -d $NET_VPN -p tcp --dport 443 -j ACCEPT
root@pavot:/etc# git show
commit 09c6b67b42181ab369b8a5f1933f78fa65555f49
Author: Loic Dachary <loic@dachary.org>
Date: Sun Jan 27 13:26:29 2013 +0100
le VPN accepte maintenant 4949 pour munin
diff --git a/init.d/firewall.sh b/init.d/firewall.sh
index ae3047c..8748263 100755
--- a/init.d/firewall.sh
+++ b/init.d/firewall.sh
@@ -323,6 +323,8 @@ fwstart() {
${IPT} -I OUTPUT -s $NET_VPN -d $NET_VPN -p udp --dport 53 -j ACCEPT
${IPT} -I INPUT -s $NET_VPN -d $NET_VPN -p tcp --dport 80 -j ACCEPT
${IPT} -I OUTPUT -s $NET_VPN -d $NET_VPN -p tcp --dport 80 -j ACCEPT
+ ${IPT} -I INPUT -s $NET_VPN -d $NET_VPN -p tcp --dport 4949 -j ACCEPT
+ ${IPT} -I OUTPUT -s $NET_VPN -d $NET_VPN -p tcp --dport 4949 -j ACCEPT
${IPT} -I INPUT -s $NET_VPN -d $NET_VPN -p tcp --dport 8080 -j ACCEPT
${IPT} -I OUTPUT -s $NET_VPN -d $NET_VPN -p tcp --dport 8080 -j ACCEPT
${IPT} -I INPUT -s $NET_VPN -d $NET_VPN -p tcp --dport 443 -j ACCEPT
Mis à jour par Loïc Dachary il y a environ 11 ans
root@dns:/etc# git show
commit d228d93921ef68b0b448db0300e25cac8efc0b73
Author: Loic Dachary <loic@dachary.org>
Date: Sun Jan 27 15:56:45 2013 +0100
Definition de munin.vm.april-int
diff --git a/bind/zones/masters/vm.april-int b/bind/zones/masters/vm.april-int
index 4b6c61e..ca720e3 100644
--- a/bind/zones/masters/vm.april-int
+++ b/bind/zones/masters/vm.april-int
@@ -3,7 +3,7 @@ $TTL 1D
@ IN SOA pavot.april-int. hostmaster.april.org. (
- 2013012000 ; Serial
+ 2013012700 ; Serial
3H ; Refresh
1H ; Retry
1W ; Expire
@@ -44,5 +44,6 @@ nagios-hetzner IN A 192.168.4.4
nagios IN A 192.168.4.5
gerrit IN A 192.168.4.6
spip.libre-en-fete IN A 192.168.4.7
+munin IN A 192.168.4.8
april-ci IN A 192.168.5.1
Mis à jour par Loïc Dachary il y a environ 11 ans
root@dns:/etc# git show
commit 5b7b4f90fd177b2d4c4a9c139552046890bb2b5f
Author: Loic Dachary <loic@dachary.org>
Date: Sun Jan 27 16:01:38 2013 +0100
Definition de munin.april.org
diff --git a/bind/zones/masters/april.org b/bind/zones/masters/april.org
index c4ad58d..e392289 100644
--- a/bind/zones/masters/april.org
+++ b/bind/zones/masters/april.org
@@ -2,7 +2,7 @@
$TTL 86400 ; 1 day
;;
@ IN SOA pavot.april.org. hostmaster.april.org. (
- 2012122600 ; Serial - YYYYMMDDnn
+ 2013012700 ; Serial - YYYYMMDDnn
3600 ; Refresh - 1 hour
1800 ; Retry - 30 minutes
604800 ; Expire - 7 days
@@ -25,6 +25,7 @@ ns1 IN A 88.191.250.4
;psilocybine
psilocybine IN CNAME bm0002.the.re.
ci IN A 176.31.18.26 ;; IP failover OVH
+munin IN CNAME ns1
;yopo
yopo IN A 88.191.250.11
drac-yopo IN A 88.191.250.185
Mis à jour par Loïc Dachary il y a environ 11 ans
root@nginx:/etc# mkdir /var/log/nginx/munin.april.org
root@nginx:/etc# chown www-data /var/log/nginx/munin.april.org
root@nginx:/etc# git show
commit bf60c9b337260aa9b874865f9f2f27978da5d927
Author: Loic Dachary <loic@dachary.org>
Date: Sun Jan 27 16:59:45 2013 +0100
define munin.april.org
diff --git a/nginx/sites-available/munin.april.org b/nginx/sites-available/munin.april.org
new file mode 100644
index 0000000..cd3a816
--- /dev/null
+++ b/nginx/sites-available/munin.april.org
@@ -0,0 +1,8 @@
+server {
+ listen 192.168.1.10:80;
+ server_name muni.april.org;
+ access_log /var/log/nginx/munin.april.org/access_log;
+ location / {
+ proxy_pass http://munin.vm.april-int;
+ }
+}
diff --git a/nginx/sites-enabled/munin.april.org b/nginx/sites-enabled/munin.april.org
new file mode 120000
index 0000000..45490c6
--- /dev/null
+++ b/nginx/sites-enabled/munin.april.org
@@ -0,0 +1 @@
+/etc/nginx/sites-available/munin.april.org
Mis à jour par Loïc Dachary il y a environ 11 ans
root@bm0001:~# nova boot --image 'puppet' --flavor e.1-cpu.10GB-disk.1GB-ram --key_name loic --availability_zone=bm0008 --poll munin root@bm0001:~# nova list | grep munin | d00cef97-fbd3-40f3-a69d-efae0c0983d7 | munin | ACTIVE | novanetwork=10.145.4.15 |
implement munin node client and apply it to amphetamine / redmine so that it accepts connections from private IPs refs #1178