From 9ca42081dee21baba6422334ccac369055b22614 Mon Sep 17 00:00:00 2001
From: Jarrod Johnson <jjohnson2@lenovo.com>
Date: Fri, 21 May 2021 17:07:32 -0400
Subject: [PATCH] Try to add onboot service to diskless

It didn't quite work yet, but commit the progress so far.
---
 .../hooks/cmdline/10-confluentdiskless.sh     |  6 +++++
 .../profile/common/scripts/onboot.service     | 11 ++++++++
 .../diskless/profile/common/scripts/onboot.sh | 27 +++++++++++++++++++
 3 files changed, 44 insertions(+)
 create mode 100644 confluent_osdeploy/diskless/profile/common/scripts/onboot.service
 create mode 100644 confluent_osdeploy/diskless/profile/common/scripts/onboot.sh

diff --git a/confluent_osdeploy/diskless/initramfs/usr/lib/dracut/hooks/cmdline/10-confluentdiskless.sh b/confluent_osdeploy/diskless/initramfs/usr/lib/dracut/hooks/cmdline/10-confluentdiskless.sh
index 8fee099c..aa3dea0d 100644
--- a/confluent_osdeploy/diskless/initramfs/usr/lib/dracut/hooks/cmdline/10-confluentdiskless.sh
+++ b/confluent_osdeploy/diskless/initramfs/usr/lib/dracut/hooks/cmdline/10-confluentdiskless.sh
@@ -251,6 +251,12 @@ curl -sf -H "CONFLUENT_NODENAME: $nodename" -H "CONFLUENT_APIKEY: $(cat /etc/con
 cp /sysroot/etc/ssh/shosts.equiv /sysroot/root/.shosts
 chmod 640 /sysroot/etc/ssh/*_key
 chroot /sysroot chgrp ssh_keys /etc/ssh/*_key
+chroot /sysroot cat /etc/confluent/ca.pem >> /etc/pki/tls/certs/ca-bundle.crt
+curl -sf https://$confluent_mgr/confluent-public/os/$confluent_profile/scripts/onboot.service > /sysroot/etc/systemd/system/onboot.service
+mkdir -p /sysroot/opt/confluent/bin
+curl -sf https://$confluent_mgr/confluent-public/os/$confluent_profile/scripts/onboot.sh > /sysroot/opt/confluent/bin/onboot.sh
+chmod +x /sysroot/opt/confluent/bin/onboot.sh
+ln -s /etc/systemd/system/onboot.service /sysroot/etc/systemd/system/multi-user.target.wants/onboot.service
 
 exec /opt/confluent/bin/start_root
 
diff --git a/confluent_osdeploy/diskless/profile/common/scripts/onboot.service b/confluent_osdeploy/diskless/profile/common/scripts/onboot.service
new file mode 100644
index 00000000..f9235033
--- /dev/null
+++ b/confluent_osdeploy/diskless/profile/common/scripts/onboot.service
@@ -0,0 +1,11 @@
+[Unit]
+Description=Confluent onboot hook
+Requires=network-online.target
+After=network-online.target
+
+[Service]
+ExecStart=/opt/confluent/bin/onboot.sh
+
+[Install]
+WantedBy=multi-user.target
+
diff --git a/confluent_osdeploy/diskless/profile/common/scripts/onboot.sh b/confluent_osdeploy/diskless/profile/common/scripts/onboot.sh
new file mode 100644
index 00000000..9f26fb6e
--- /dev/null
+++ b/confluent_osdeploy/diskless/profile/common/scripts/onboot.sh
@@ -0,0 +1,27 @@
+#!/bin/sh
+
+# This script is executed on each boot as it is
+# completed. It is best to edit the middle of the file as
+# noted below so custom commands are executed before
+# the script notifies confluent that install is fully complete.
+
+nodename=$(grep ^NODENAME /etc/confluent/confluent.info|awk '{print $2}')
+confluent_apikey=$(cat /etc/confluent/confluent.apikey)
+confluent_mgr=$(grep deploy_server /etc/confluent/confluent.deploycfg|awk '{print $2}')
+confluent_profile=$(grep ^profile: /etc/confluent/confluent.deploycfg|awk '{print $2}')
+export nodename confluent_mgr confluent_profile
+. /etc/confluent/functions
+exec >> /var/log/confluent/confluent-onboot.log
+exec 2>> /var/log/confluent/confluent-onboot.log
+tail -f /var/log/confluent/confluent-onboot.log > /dev/console &
+logshowpid=$!
+
+run_remote onboot.custom
+# onboot scripts may be placed into onboot.d, e.g. onboot.d/01-firstaction.sh, onboot.d/02-secondaction.sh
+run_remote_parts onboot.d
+
+# Induce execution of remote configuration, e.g. ansible plays in ansible/onboot.d/
+run_remote_config onboot.d
+
+#curl -X POST -d 'status: booted' -H "CONFLUENT_NODENAME: $nodename" -H "CONFLUENT_APIKEY: $confluent_apikey" https://$confluent_mgr/confluent-api/self/updatestatus
+kill $logshowpid