Add and enable openrc/systemd service via yip files (#505)

packages/alpine/collection.yaml

@@ -1,7 +1,7 @@
 packages:
   - name: "alpine"
     category: "initrd"
-    version: "3.8.1+1"
+    version: "3.8.1+2"
     description: "Provides custom initrd scripts for alpine"
 # This syncs with the alpine version at https://gitlab.alpinelinux.org/alpine/mkinitfs/-/blob/master/initramfs-init.in?ref_type=heads
 # any changes to the initramfs-init.in file should be looked at and backported if necessary

packages/alpine/files/initramfs-init

@@ -435,11 +435,13 @@ if grep -q cdroot /proc/cmdline || grep -q netboot /proc/cmdline;then
     mount -t overlay -o lowerdir=/run/rootfsbase,upperdir=/media/root-rw/root,workdir=/media/root-rw/work overlayfs $sysroot
     eend $?
     sync
+    rd_break pre-immucore
   	# immucore to run the initramfs and rootfs stages
-  	ebegin "Run immucore"
-  	immucore
-  	eend $?
-  	# Move current mounts into sysroot mounts
+    ebegin "Run immucore"
+    immucore
+    eend $?
+    rd_break post-immucore
+    # Move current mounts into sysroot mounts
     # shellcheck disable=SC2002
     cat "$ROOT"/proc/mounts 2>/dev/null | while read DEV DIR TYPE OPTS ; do
       # shellcheck disable=SC2166

packages/static/kairos-overlay-files/collection.yaml

@@ -1,4 +1,4 @@
 packages:
   - name: "kairos-overlay-files"
     category: "static"
-    version: "1.1.6"
+    version: "1.1.7"

packages/static/kairos-overlay-files/files/etc/systemd/system/systemd-firstboot.service

@@ -0,0 +1 @@
+/dev/null

packages/static/kairos-overlay-files/files/system/oem/13_openrc_services.yaml → packages/static/kairos-overlay-files/files/system/oem/09_openrc_services.yaml

@@ -1,10 +1,61 @@
 name: "Create openrc services"
 stages:
   initramfs:
-    - name: "Create files"
+    - name: "Create OpenRC services"
       if: |
-          grep -i alpine "/etc/os-release"
+        [ -f "/sbin/openrc" ]
       files:
+      - path: /etc/init.d/cos-setup-boot
+        permissions: 0755
+        owner: 0
+        group: 0
+        content: |
+          #!/sbin/openrc-run
+
+          depend() {
+            provide cos-setup-boot
+          }
+
+          start() {
+            kairos-agent run-stage boot
+            eend 0
+          }
+      - path: /etc/init.d/cos-setup-network
+        permissions: 0755
+        owner: 0
+        group: 0
+        content: |
+          #!/sbin/openrc-run
+
+          depend() {
+            after net
+            provide cos-setup-network
+          }
+
+          start() {
+            kairos-agent run-stage network
+            eend 0
+          }
+      - path: /etc/init.d/cos-setup-reconcile
+        permissions: 0755
+        owner: 0
+        group: 0
+        content: |
+          #!/sbin/openrc-run
+
+          depend() {
+            provide cos-setup-reconcile
+          }
+
+          supervisor=supervise-daemon
+          name="cos-setup-reconcile"
+          command="cos-setup-reconcile"
+          supervise_daemon_args="--stdout /var/log/cos-setup-reconcile.log --stderr /var/log/cos-setup-reconcile.log"
+          pidfile="/run/cos-setup-reconcile.pid"
+          respawn_delay=360
+          set -o allexport
+          if [ -f /etc/environment ]; then source /etc/environment; fi
+          set +o allexport
       - path: /etc/init.d/kairos-agent
         content: |
           #!/sbin/openrc-run
@@ -45,7 +96,6 @@ stages:
           set -o allexport
           if [ -f /etc/environment ]; then source /etc/environment; fi
           set +o allexport
-
         permissions: 0755
         owner: 0
         group: 0
@@ -66,3 +116,12 @@ stages:
         permissions: 0755
         owner: 0
         group: 0
+    - name: "Enable OpenRC services"
+      if: |
+        [ -f "/sbin/openrc" ]
+      commands:
+        - mkdir -p /etc/runlevels/default
+        - ln -sf ../../init.d/cos-setup-boot /etc/runlevels/default/cos-setup-boot
+        - ln -sf ../../init.d/cos-setup-network /etc/runlevels/default/cos-setup-network
+        - ln -sf ../../init.d/cos-setup-reconcile /etc/runlevels/default/cos-setup-reconcile
+        - ln -sf ../../init.d/kairos-agent /etc/runlevels/default/kairos-agent

packages/static/kairos-overlay-files/files/system/oem/09_systemd_services.yaml

@@ -0,0 +1,129 @@
+# Rootfs Kairos OEM configuration file
+#
+# This file is part of Kairos and will get reset during upgrades.
+
+name: "Default config"
+stages:
+  boot:
+    - name: "Default sysctl settings"
+      sysctl:
+        net.core.rmem_max: 2500000
+        vm.max_map_count: 262144
+  initramfs:
+    - name: "Default systemd config"
+      if: '[ -e "/sbin/systemctl" ] || [ -e "/usr/bin/systemctl" ] || [ -e "/usr/sbin/systemctl" ] || [ -e "/usr/bin/systemctl" ]'
+      systemctl:
+        enable:
+          - multi-user.target
+          - getty@tty1
+          - iscsid
+          - systemd-timesyncd
+          - nohang
+          - nohang-desktop
+          - fail2ban
+          - logrotate.timer
+          - sshd
+        mask:
+          - purge-kernels
+      commands:
+        - systemctl set-default multi-user.target
+    - name: "Generate host keys"
+      # Make sure the host always has available keys
+      commands:
+      - ssh-keygen -A
+    - name: "Create systemd services"
+      if: '[ -e "/sbin/systemctl" ] || [ -e "/usr/bin/systemctl" ] || [ -e "/usr/sbin/systemctl" ] || [ -e "/usr/bin/systemctl" ]'
+      files:
+        - path: /etc/systemd/system/cos-setup-boot.service
+          permissions: 0644
+          owner: 0
+          group: 0
+          content: |
+            [Unit]
+            Description=cOS system configuration
+            Before=getty.target
+            
+            [Service]
+            Type=oneshot
+            RemainAfterExit=yes
+            ExecStart=/usr/bin/kairos-agent run-stage boot
+            
+            [Install]
+            WantedBy=multi-user.target
+        - path: /etc/systemd/system/cos-setup-fs.service
+          permissions: 0644
+          owner: 0
+          group: 0
+          content: |
+            [Unit]
+            Description=cOS system after FS setup
+            DefaultDependencies=no
+            After=local-fs.target
+            Wants=local-fs.target
+            Before=sysinit.target
+            
+            [Service]
+            Type=oneshot
+            RemainAfterExit=yes
+            ExecStart=/usr/bin/kairos-agent run-stage fs
+            
+            [Install]
+            WantedBy=sysinit.target
+        - path: /etc/systemd/system/cos-setup-network.service
+          permissions: 0644
+          owner: 0
+          group: 0
+          content: |
+            [Unit]
+            Description=cOS setup after network
+            After=network-online.target
+            
+            [Service]
+            Type=oneshot
+            RemainAfterExit=yes
+            ExecStart=/usr/bin/kairos-agent run-stage network
+            
+            [Install]
+            WantedBy=multi-user.target
+        - path: /etc/systemd/system/cos-setup-reconcile.service
+          permissions: 0644
+          owner: 0
+          group: 0
+          content: |
+            [Unit]
+            Description=cOS setup reconciler
+            
+            [Service]
+            Nice=19
+            IOSchedulingClass=2
+            IOSchedulingPriority=7
+            Type=oneshot
+            ExecStart=/bin/bash -c "systemd-inhibit /usr/bin/kairos-agent run-stage reconcile"
+            TimeoutStopSec=180
+            KillMode=process
+            KillSignal=SIGINT
+            
+            [Install]
+            WantedBy=multi-user.target
+        - path: /etc/systemd/system/cos-setup-reconcile.timer
+          permissions: 0644
+          owner: 0
+          group: 0
+          content: |
+            [Unit]
+            Description=cOS setup reconciler
+            
+            [Timer]
+            OnBootSec=5min
+            OnUnitActiveSec=60min
+            Unit=cos-setup-reconcile.service
+            
+            [Install]
+            WantedBy=multi-user.target
+    - name: "Enable systemd services"
+      if: '[ -e "/sbin/systemctl" ] || [ -e "/usr/bin/systemctl" ] || [ -e "/usr/sbin/systemctl" ] || [ -e "/usr/bin/systemctl" ]'
+      commands:
+        - ln -sf /etc/systemd/system/cos-setup-reconcile.timer /etc/systemd/system/multi-user.target.wants/cos-setup-reconcile.timer
+        - ln -sf /etc/systemd/system/cos-setup-fs.service /etc/systemd/system/sysinit.target.wants/cos-setup-fs.service
+        - ln -sf /etc/systemd/system/cos-setup-boot.service /etc/systemd/system/multi-user.target.wants/cos-setup-boot.service
+        - ln -sf /etc/systemd/system/cos-setup-network.service /etc/systemd/system/multi-user.target.wants/cos-setup-network.service