salt-minion template/script

Generated/setup-salt-minion.sh

@@ -0,0 +1,48 @@
+#!/bin/ash
+master=x.x.x.x
+
+#Usage: pkgs 'htop tmux emacs' [update]
+pkgs() {
+    if [ "$2" == "update" ]; then
+	   apk update
+	fi
+
+	apk add $1
+}
+
+#Usage:
+salt_minion() {
+	if [ -f /etc/salt/minion ]; then
+		cp /etc/salt/minion /etc/salt/minion.bak
+	fi
+
+	default_master=$(grep -E '^#master: salt$' /etc/salt/minion)
+	master_ip=$(grep -E '^master: (25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$' /etc/salt/minion)
+	master_fqdn=$(grep -E '^master: ([a-zA-Z0-9][a-zA-Z0-9-]{0,61}[a-zA-Z0-9]\.)+[a-zA-Z]{2,}$' /etc/salt/minion)
+
+	if [ "$default_master" != "" ] && [ "$master_ip" == "" ] && [ "$master_fqdn" = "" ]; then
+		sed -i 's/^#master: salt$/master: '$master'/' /etc/salt/minion
+	elif [ "$master_ip" != "" ] || [ "$master_fqdn" != "" ]; then
+		sed -i 's/^master: .*$/master: '$master'/' /etc/salt/minion
+	fi
+}
+
+#Usage: enable_services default 'lighttpd rsyslog samba iptables'
+enable_services() {
+	for service in $2; do
+		rc-update add $service $1
+	done
+}
+
+#Usage: change_services start 'lighttpd rsyslog samba iptables'
+#Variables:
+change_services() {
+	for service in $2; do
+		rc-service $service $1
+	done
+}
+
+pkgs "python3 grep salt-minion" true
+salt_minion
+enable_services default "salt-minion"
+change_services start "salt-minion"

Tasks/salt_minion

@@ -0,0 +1,16 @@
+#Usage:
+salt_minion() {
+	if [ -f /etc/salt/minion ]; then
+		cp /etc/salt/minion /etc/salt/minion.bak
+	fi
+
+	default_master=$(grep -E '^#master: salt$' /etc/salt/minion)
+	master_ip=$(grep -E '^master: (25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$' /etc/salt/minion)
+	master_fqdn=$(grep -E '^master: ([a-zA-Z0-9][a-zA-Z0-9-]{0,61}[a-zA-Z0-9]\.)+[a-zA-Z]{2,}$' /etc/salt/minion)
+
+	if [ "$default_master" != "" ] && [ "$master_ip" == "" ] && [ "$master_fqdn" = "" ]; then
+		sed -i 's/^#master: salt$/master: '$master'/' /etc/salt/minion
+	elif [ "$master_ip" != "" ] || [ "$master_fqdn" != "" ]; then
+		sed -i 's/^master: .*$/master: '$master'/' /etc/salt/minion
+	fi
+}

Templates/setup-salt-minion.yaml

@@ -0,0 +1,19 @@
+Shell: '#!/bin/ash'
+Script: Generated/setup-salt-minion.sh
+Debug: false
+Variables:
+  - Name: master
+    Value: "x.x.x.x"
+Tasks:
+  - Path: Tasks/apk_pkgs
+    Invo:
+      - 'pkgs "python3 grep salt-minion" true'
+  - Path: Tasks/salt_minion
+    Invo:
+      - 'salt_minion'
+  - Path: Tasks/enable_services
+    Invo:
+      - 'enable_services default "salt-minion"'
+  - Path: Tasks/change_services
+    Invo:
+      - 'change_services start "salt-minion"'