From fac15bfe4fc3849ff83ed513763f17e7a65ee061 Mon Sep 17 00:00:00 2001
From: Patrick Spek <p.spek@tyil.nl>
Date: Wed, 3 Apr 2024 13:24:47 +0200
Subject: Absort k3s-master into master

---
 playbooks.d/k3s-master                       |  1 -
 playbooks.d/k3s-master/description.txt       |  1 +
 playbooks.d/k3s-master/etc/defaults          |  4 +++
 playbooks.d/k3s-master/etc/os.d/linux-gentoo |  2 ++
 playbooks.d/k3s-master/playbook.bash         | 54 ++++++++++++++++++++++++++++
 5 files changed, 61 insertions(+), 1 deletion(-)
 delete mode 160000 playbooks.d/k3s-master
 create mode 100644 playbooks.d/k3s-master/description.txt
 create mode 100644 playbooks.d/k3s-master/etc/defaults
 create mode 100644 playbooks.d/k3s-master/etc/os.d/linux-gentoo
 create mode 100644 playbooks.d/k3s-master/playbook.bash

diff --git a/playbooks.d/k3s-master b/playbooks.d/k3s-master
deleted file mode 160000
index 27d48e4..0000000
--- a/playbooks.d/k3s-master
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 27d48e4dec3e2eee30d6000f16dc7eb8f67b85eb
diff --git a/playbooks.d/k3s-master/description.txt b/playbooks.d/k3s-master/description.txt
new file mode 100644
index 0000000..bf1fbab
--- /dev/null
+++ b/playbooks.d/k3s-master/description.txt
@@ -0,0 +1 @@
+Playbook for a k3s node
diff --git a/playbooks.d/k3s-master/etc/defaults b/playbooks.d/k3s-master/etc/defaults
new file mode 100644
index 0000000..3cbca90
--- /dev/null
+++ b/playbooks.d/k3s-master/etc/defaults
@@ -0,0 +1,4 @@
+pkg.curl=curl
+pkg.kubectl=kubectl
+pkg.nfs-common=nfs-common
+pkg.open-iscsi=open-iscsi
diff --git a/playbooks.d/k3s-master/etc/os.d/linux-gentoo b/playbooks.d/k3s-master/etc/os.d/linux-gentoo
new file mode 100644
index 0000000..5e7bc08
--- /dev/null
+++ b/playbooks.d/k3s-master/etc/os.d/linux-gentoo
@@ -0,0 +1,2 @@
+pkg.nfs-common=net-fs/nfs-utils
+pkg.open-iscsi=sys-block/open-iscsi
diff --git a/playbooks.d/k3s-master/playbook.bash b/playbooks.d/k3s-master/playbook.bash
new file mode 100644
index 0000000..be24f36
--- /dev/null
+++ b/playbooks.d/k3s-master/playbook.bash
@@ -0,0 +1,54 @@
+#!/usr/bin/env bash
+
+playbook_add() {
+	pkg install curl
+
+	info "$BASHTARD_PLAYBOOK/add" "Writing config.yaml for k3s"
+	mkdir -pv -- /etc/rancher/k3s
+	cat <<-EOF > /etc/rancher/k3s/config.yaml
+	node-name: "${BASHTARD_PLATFORM[fqdn]}"
+	node-ip: "$(config "$BASHTARD_PLAYBOOK.internal-ip" "127.0.0.1")"
+	bind-address: "$(config "$BASHTARD_PLAYBOOK.bind-address" "0.0.0.0")"
+	cluster-cidr: "$(config "$BASHTARD_PLAYBOOK.cluster-cidr" "172.19.0.0/16")"
+	service-cidr: "$(config "$BASHTARD_PLAYBOOK.service-cidr" "172.20.0.0/16")"
+	cluster-domain: "$(config "$BASHTARD_PLAYBOOK.cluster-domain" "cluster.local")"
+	service-node-port-range: "$(config "$BASHTARD_PLAYBOOK.service-node-port-min" "30000")-$(config "$BASHTARD_PLAYBOOK.service-node-port-max" "32767")"
+	flannel-ipv6-masq: true
+	disable:
+	- traefik
+	EOF
+
+	if [[ -n "$(config "$BASHTARD_PLAYBOOK.external-ip" "")" ]]
+	then
+		printf "%s: %s\n" "node-external-ip" "$(config "$BASHTARD_PLAYBOOK.external-ip" "")"\
+			>> /etc/rancher/k3s/config.yaml
+	fi
+
+	info "$BASHTARD_PLAYBOOK/add" "Installing k3s"
+	curl -sfL https://get.k3s.io | sh -s - server --cluster-init  # I hate this
+
+	notice "$BASHTARD_PLAYBOOK/add" "Creating data directories"
+	mkdir -pv -- "$(playbook_path "data")/manifests.d"
+
+	notice "$BASHTARD_PLAYBOOK/add" "Waiting for node to become available"
+	{ grep -q -m 1 "${BASHTARD_PLATFORM[fqdn]}[[:space:]]\+Ready"; kill $!; } < <(k3s kubectl get node -w)
+
+	playbook_sync
+}
+
+playbook_sync() {
+	local data
+	local kubeconfig
+	local manifest_prefix
+	local values
+
+	data="$(playbook_path "data")"
+	kubeconfig="$(config "fs.etcdir")/rancher/k3s/k3s.yaml"
+
+	notice "$BASHTARD_PLAYBOOK/sync" "Applying manifests.d"
+	kubectl --kubeconfig "$kubeconfig" apply --recursive --filename "$data/manifests.d" || true
+}
+
+playbook_del() {
+	/usr/local/bin/k3s-uninstall.sh
+}
-- 
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