install.fairie/home/.chezmoiscripts/universal/run_onchange_after_57-netdata.tmpl
Brian Zalewski 48c51c16c0 Latest
2023-03-20 02:38:30 -04:00

34 lines
2 KiB
Cheetah

{{- if and (ne .host.distro.family "windows") (stat (joinPath .host.home ".config" "age" "chezmoi.txt")) (or (stat (joinPath .chezmoi.sourceDir ".chezmoitemplates" "secrets" "NETDATA_TOKEN")) (env "NETDATA_TOKEN")) (or (stat (joinPath .chezmoi.sourceDir ".chezmoitemplates" "secrets" "NETDATA_ROOM")) (env "NETDATA_ROOM")) -}}
#!/usr/bin/env bash
{{ includeTemplate "universal/profile" }}
{{ includeTemplate "universal/logg" }}
### Claim the instance with Netdata Cloud
if command -v netdata-claim.sh > /dev/null; then
NETDATA_TOKEN="{{ if (stat (joinPath .chezmoi.sourceDir ".chezmoitemplates" "secrets" "NETDATA_TOKEN")) }}{{ includeTemplate "secrets/NETDATA_TOKEN" | decrypt }}{{ else }}{{ env "NETDATA_TOKEN" }}{{ end }}"
NETDATA_ROOM="{{ if (stat (joinPath .chezmoi.sourceDir ".chezmoitemplates" "secrets" "NETDATA_ROOM")) }}{{ includeTemplate "secrets/NETDATA_ROOM" | decrypt }}{{ else }}{{ env "NETDATA_ROOM" }}{{ end }}"
netdata-claim.sh -token="$NETDATA_TOKEN" -rooms="$NETDATA_ROOM" -url="{{ .netdataClaimURL }}"
# Kernel optimizations
# These are mentioned while installing via the kickstart.sh script method. We are using Homebrew for the installation though.
# Assuming these optimizations do not cause any harm.
if [ -d /Applications ] && [ -d /System ]; then
# macOS
logg info 'System is macOS so Netdata kernel optimizations are not required'
else
# Linux
if [ -d /sys/kernel/mm/ksm ]; then
logg info 'Adding Netdata kernel optimization for `/sys/kernel/mm/ksm/run`'
echo 1 | sudo tee /sys/kernel/mm/ksm/run
logg info 'Adding Netdata kernel optimization for `/sys/kernel/mm/ksm/sleep_millisecs`'
echo 1000 | sudo tee /sys/kernel/mm/ksm/sleep_millisecs
else
logg info 'The `/sys/kernel/mm/ksm` directory does not exist so Netdata kernel optimizations are not being applied'
fi
fi
else
logg warn '`netdata-claim.sh` is not available in the PATH'
fi
{{ end -}}