case $codename_compat in
jammy)
- s systemctl enable ssh-agent-iank
+ s systemctl enable --now ssh-agent-iank
;;
esac
# Pin-Priority: 500
# EOF
-if [[ -e /etc/wireguard/wghole.conf ]]; then
- reload=false
- if [[ ! -e /etc/systemd/system/wg-quick@wghole.service.d/override.conf ]]; then
- reload=true
- fi
- sudo mkdir -p /etc/systemd/system/wg-quick@wghole.service.d
- sd /etc/systemd/system/wg-quick@wghole.service.d/override.conf <<'EOF'
-[Unit]
-StartLimitIntervalSec=0
-
-[Service]
-Restart=on-failure
-RestartSec=20
-EOF
- if $reload; then ser daemon-reload; fi
- sgo wg-quick@wghole
-fi
###### begin website setup
case $HOSTNAME in
### system76 things ###
case $HOSTNAME in
- sy|bo)
+ bo) # sy| sy doesnt seem to really need this.
# note, i stored the initial popos packages at /a/bin/data/popos-pkgs
if [[ ! -e /etc/apt/sources.list.d/system76.list ]]; then
# https://blog.zackad.dev/en/2017/08/17/add-ppa-simple-way.html
fi
;;
esac
+### end system76 things ###
case $distro in
trisquel|ubuntu)
;;
jammy)
# not yet bothering with mate
- pi lightdm-gtk-greeter
+ pi lightdm-gtk-greeter lightdm
;;
esac
# dependent packages.
pi ${pall[@]} $(apt-cache search ruby[.0-9]+-doc| awk '{print $1}') $($src/distro-pkgs)
+# schroot service will restart schroot sessions after reboot.
+# I dont want that.
+pi-nostart schroot
+
+# fix systemd unit failure. i dont know of any actual impact
+# other than systemd showing in degraded state. So, we dont bother
+# fixing the current state, let it fix on the next reboot.
+# https://gitlab.com/cjwatson/binfmt-support/-/commit/54f0e1af8a
+tmp=$(systemctl cat binfmt-support.service | grep ^After=)
+if [[ $tmp != *systemd-binfmt.service* ]]; then
+ s u /etc/systemd/system/binfmt-support.service.d/override.conf <<EOF
+[Unit]
+$tmp systemd-binfmt.service
+EOF
+fi
+
# commented, not worth the hassle i think.
#seru enable psd
########### misc stuff
+rm -fv /home/iank/.mpv/watch_later
+rm -rf /home/iank/.mpv
+
+
if [[ $HOSTNAME != frodo ]]; then
# remove. i moved this into dns
echo | s cedit hole /etc/hosts ||:
case $HOSTNAME in
kd)
- /a/bin/buildscripts/prometheus
# Font awesome is needed for the alertmanager ui.
pi prometheus-alertmanager prometheus prometheus-node-exporter fonts-font-awesome
+ /a/bin/buildscripts/prometheus
web-conf -p 9091 -f 9090 - apache2 i.b8.nz <<'EOF'
<Location "/">
AuthType Basic
# by default, the alertmanager web ui is not enabled other than a page
# that suggests to use the amtool cli. that tool is good, but you cant
- # silence things nearly as fast.
+ # silence things nearly as easily as with the gui.
if [[ ! -e /usr/share/prometheus/alertmanager/ui/index.html ]]; then
- sudo chroot /nocow/schroot/bullseye prometheus-alertmanager
- sudo chroot /nocow/schroot/bullseye /usr/share/prometheus/alertmanager/generate-ui.sh
- sudo rsync -avih /nocow/schroot/bullseye/usr/share/prometheus/alertmanager/ui/ /usr/share/prometheus/alertmanager/ui
+ # default script didnt work, required some changes to get elm 19.1,
+ # which is a dependency of the latest alertmanager. I modified
+ # and copied it into /b/ds. In future, might need some other
+ # solution.
+ #sudo /usr/share/prometheus/alertmanager/generate-ui.sh
+ sudo /b/ds/generate-ui.sh
ser restart prometheus-alertmanager
fi
# either use iptables or, in
# /etc/default/prometheus-node-exporter
# listen on the wireguard interface
+
*)
wgip=$(command sudo sed -rn 's,^ *Address *= *([^/]+).*,\1,p' /etc/wireguard/wghole.conf)
# old filename. remove once all hosts are updated.
### end prometheus ###
+### begin nagios ###
+
+pi nagios4
+s rm /etc/apache2/conf-enabled/nagios4-cgi.conf
+
+# to add a password for admin:
+# htdigest /etc/nagios4/htdigest.users Nagios4 iank
+# now using the same pass as prometheus
+
+# nagstamon auth settings, set to digest instead of basic.
+
+web-conf -p 3005 - apache2 i.b8.nz <<'EOF'
+# adapted from /etc/apache2/conf-enabled/nagios4-cgi.conf
+
+ScriptAlias /cgi-bin/nagios4 /usr/lib/cgi-bin/nagios4
+ScriptAlias /nagios4/cgi-bin /usr/lib/cgi-bin/nagios4
+
+# Where the stylesheets (config files) reside
+Alias /nagios4/stylesheets /etc/nagios4/stylesheets
+
+# Where the HTML pages live
+Alias /nagios4 /usr/share/nagios4/htdocs
+
+<DirectoryMatch (/usr/share/nagios4/htdocs|/usr/lib/cgi-bin/nagios4|/etc/nagios4/stylesheets)>
+ Options FollowSymLinks
+ DirectoryIndex index.php index.html
+ AllowOverride AuthConfig
+ #
+ # The default Debian nagios4 install sets use_authentication=0 in
+ # /etc/nagios4/cgi.cfg, which turns off nagos's internal authentication.
+ # This is insecure. As a compromise this default apache2 configuration
+ # only allows private IP addresses access.
+ #
+ # The <Files>...</Files> below shows how you can secure the nagios4
+ # web site so anybody can view it, but only authenticated users can issue
+ # commands (such as silence notifications). To do that replace the
+ # "Require all granted" with "Require valid-user", and use htdigest
+ # program from the apache2-utils package to add users to
+ # /etc/nagios4/htdigest.users.
+ #
+ # A step up is to insist all users validate themselves by moving
+ # the stanza's in the <Files>..<Files> into the <DirectoryMatch>.
+ # Then by setting use_authentication=1 in /etc/nagios4/cgi.cfg you
+ # can configure which people get to see a particular service from
+ # within the nagios configuration.
+ #
+ AuthDigestDomain "Nagios4"
+ AuthDigestProvider file
+ AuthUserFile "/etc/nagios4/htdigest.users"
+ AuthGroupFile "/etc/group"
+ AuthName "Nagios4"
+ AuthType Digest
+ Require valid-user
+</DirectoryMatch>
+
+<Directory /usr/share/nagios4/htdocs>
+ Options +ExecCGI
+</Directory>
+EOF
+
+
+# when you alter a service through the web, it changes vars in /var/lib/nagios4/status.dat. for example:
+# notifications_enabled=1
+# note, the same variable exists in the correspdonding "define service {"
+
+# in the default config, we have these definitions
+
+# 11 define command {
+# 2 define contact {
+# 1 define contactgroup {
+# 9 define host {
+# 4 define hostgroup {
+# 23 define service {
+# 5 define timeperiod {
+
+
+# on klaxon
+
+# klaxon:/etc/nagios3 # grep -rho '^ *define [^{ ]*' | sort | uniq -c
+# 76 define command
+# 11 define contact
+# 6 define contactgroup
+# 162 define host
+# 1 define hostextinfo
+# 16 define hostgroup
+# 3040 define service
+# 2 define servicedependency
+# 6 define timeperiod
+
+
+### end nagios ###
+
end_msg <<'EOF'
In mate settings settings, change scrolling to two-finger,
iankelling.org / git / distro-setup / blobdiff