No longer need the local registry

alpine/build-rootfs.sh

@@ -12,6 +12,7 @@ cp -a "${REGISTRY_DATA_DIR}/." "${ROOTFS}/var/lib/registry/"
 mkdir -p "$ROOTFS/var/cache/apk"
 mkdir -p "$ROOTFS/var/cache/k8s-images"
 mkdir -p "$ROOTFS/build"
+
 mount --bind /var/cache/apk "$ROOTFS/var/cache/apk"
 mount --bind /var/cache/k8s-images "$ROOTFS/var/cache/k8s-images"
 mount --bind /dev  "$ROOTFS/dev"
@@ -22,7 +23,6 @@ mount --bind /run  "$ROOTFS/run"
 cp /usr/bin/qemu-aarch64-static "$ROOTFS/usr/bin/"
 cp /etc/resolv.conf "$ROOTFS/etc/resolv.conf"
 cp /build/crio.tar.gz "$ROOTFS/build/"
-cp /build/registry.tar.gz "$ROOTFS/build/"
 cp -r /build/rootfs/* "$ROOTFS/"
 
 chroot "$ROOTFS" /bin/sh -c "ln -s /var/cache/apk /etc/apk/cache"
@@ -32,6 +32,12 @@ cp "/install-packages.sh" "$ROOTFS/install-packages.sh"
 chroot "$ROOTFS" /bin/bash /install-packages.sh || exit 1
 rm "$ROOTFS/install-packages.sh"
 
+/merge-rootfs.sh "/build/rootfs-extra" "$ROOTFS"
+
+cp "/configure-system.sh" "$ROOTFS/configure-system.sh"
+chroot "$ROOTFS" /bin/bash /configure-system.sh || exit 1
+rm "$ROOTFS/configure-system.sh"
+
 umount "$ROOTFS/var/cache/apk"
 umount "$ROOTFS/var/cache/k8s-images"
 umount "$ROOTFS/dev"
@@ -41,10 +47,8 @@ umount "$ROOTFS/run"
 
 rm -r "$ROOTFS/build"
 
-/merge-rootfs.sh "/build/rootfs-extra" "$ROOTFS"
-
 ### Begin making full disk image for the device
-echo "=========================== RootFS "$( du -sh "$ROOTFS/" )
+echo "##################################################### Packaging RootFS "$( du -sh "$ROOTFS/" )
 
 IMG=output.img
 SIZE=1536MB
@@ -78,5 +82,5 @@ umount /mnt/img-root
 
 losetup -d "$LOOP"
 
-echo "GZipping the image"
+echo "##################################################### Compressing Image"
 gzip "/build/$IMG"

alpine/configure-system.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+
+cd /build
+
+echo "##################################################### Install RC Services"
+rc-update add devfs sysinit
+rc-update add procfs sysinit
+rc-update add sysfs sysinit
+rc-update add fancontrol boot
+rc-update add loopback boot
+rc-update add hostname boot
+rc-update add localmount boot
+rc-update add crio default

alpine/install-packages.sh

@@ -6,33 +6,16 @@ echo "##################################################### Installing basic pac
 apk add alpine-base \
 	openrc busybox-openrc bash nftables \
 	lm-sensors lm-sensors-fancontrol lm-sensors-fancontrol-openrc
-rc-update add devfs sysinit
-rc-update add procfs sysinit
-rc-update add sysfs sysinit
-rc-update add loopback boot
-rc-update add hostname boot
-rc-update add localmount boot
-rc-update add fancontrol default
 echo '[ -x /bin/bash ] && exec /bin/bash -l' >> "/root/.profile"
 
-# We need this to ship k8s components. (coredns, kube-apiserver, etc)
-echo "##################################################### Install Local Registry"
-mkdir -p /usr/local/bin
-
-apk add skopeo
-
-tar zxf registry.tar.gz
-mv registry /usr/local/bin/registry
-/usr/local/bin/registry --version
-
 echo "##################################################### Installing CRI-O"
+mkdir -p /usr/local/bin
 
 tar zxf crio.tar.gz
 cd cri-o
 
 ./install
 
-crio --version
 crio config 2>&1 > /dev/null
 if [ $? -ne 0 ]; then
 	crio config
@@ -42,14 +25,19 @@ fi
 mv /etc/cni/net.d/10-crio-bridge.conflist.disabled \
    /etc/cni/net.d/10-crio-bridge.conflist
 
-echo "--------------"
 sed -i "s/default_runtime = \"crun\"/\0\ncgroup_manager = \"cgroupfs\"/g" /etc/crio/crio.conf.d/10-crio.conf
 grep cgroup_manager /etc/crio/crio.conf.d/10-crio.conf || exit 1
 
+chmod +x /opt/scripts/*
+chmod +x /etc/init.d/*
+
 mkdir -p /var/run/crio
 mkdir -p /var/lib/containers/storage
 mkdir -p /var/lib/cni
+mkdir -p /var/log/crio
 mkdir -p /etc/cni/net.d
 mkdir -p /opt/cni/bin
 mkdir -p /run/crun
 mkdir -p /run/runc
+
+touch /var/log/crio/crio.log

alpine/rootfs-extra/etc/init.d/crio

@@ -0,0 +1,39 @@
+#!/sbin/openrc-run
+# Copyright 2015-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+export PATH="/usr/local/bin:/usr/local/sbin:$PATH"
+
+description="OCI Kubernetes Container Runtime daemon"
+pidfile=${pidfile:-"/run/${RC_SVCNAME}.pid"}
+extra_started_commands="reload"
+command="/usr/local/bin/${RC_SVCNAME}"
+command_args="${command_args}"
+command_background="true"
+start_stop_daemon_args=" \
+	--stdout /var/log/${RC_SVCNAME}/${RC_SVCNAME}.log \
+	--stderr /var/log/${RC_SVCNAME}/${RC_SVCNAME}.log"
+
+depend() {
+	need net
+}
+
+checkconfig() {
+	checkpath --directory --owner root:root --mode 0775 \
+		/var/log/${RC_SVCNAME}
+	checkpath --file --owner root:root --mode 0644 \
+		/var/log/${RC_SVCNAME}/${RC_SVCNAME}.log
+	checkpath --directory --owner root:root --mode 0750 \
+		/var/lib/crio
+}
+
+start() {
+	checkconfig
+	default_start
+}
+
+reload() {
+	ebegin "Reloading ${RC_SVCNAME}"
+	start-stop-daemon --signal HUP --pidfile "${pidfile}"
+	eend $?
+}

build.env

@@ -8,9 +8,6 @@ NXP_VERSION=lf-6.18.2-1.0.0
 CRIO_VERSION=cri-o.arm64.v1.35.1
 KUBE_VERSION=v1.35.3
 
-# Local registry for exporting k8s images
-REGISTRY_VERSION=2.8.3
-
 # Mono's tutorial said fsl-ls1046a-rdb.dtb but our shipped board is not that one
 # We need fsl-ls1046a-rdb-sdk.dtb here
 DEVICE_TREE_TARGET=mono-gateway-dk-sdk

docker/alpine.Dockerfile

@@ -6,14 +6,12 @@ FROM --platform=$BUILDPLATFORM ${DOCKER_IMAGE_ROOT}/build-base:${TAG} AS build-b
 ARG ALPINE_ARCH
 ARG ALPINE_VER
 ARG CRIO_VERSION
-ARG REGISTRY_VERSION
 ARG DEVICE_TREE_TARGET
 
 RUN mkdir -p "/out/rootfs"
 
 COPY packages/alpine-minirootfs-${ALPINE_VER}-${ALPINE_ARCH}.tar.gz ./alpine.tar.gz
 COPY packages/${CRIO_VERSION}.tar.gz ./crio.tar.gz
-COPY packages/registry-${REGISTRY_VERSION}.tar.gz ./registry.tar.gz
 COPY out/board.itb ./
 COPY out/rootfs ./rootfs
 COPY out/${DEVICE_TREE_TARGET}.dtb ./

makefile

@@ -10,7 +10,6 @@ BUSYBOX_TAR  := $(PACKAGES_DIR)/busybox-$(BUSYBOX_VERSION).tar.gz
 ALPINE_TAR   := $(PACKAGES_DIR)/alpine-minirootfs-$(ALPINE_VER)-$(ALPINE_ARCH).tar.gz
 NXP_TAR      := $(PACKAGES_DIR)/$(NXP_VERSION).tar.gz
 CRIO_TAR     := $(PACKAGES_DIR)/$(CRIO_VERSION).tar.gz
-REGISTRY_TAR := $(PACKAGES_DIR)/registry-$(REGISTRY_VERSION).tar.gz
 
 # Kubernetes components
 KUBELET_BIN := $(PACKAGES_DIR)/kubernetes/kubelet
@@ -71,7 +70,6 @@ RELEASE_DEPS := \
 	$(KUBELET_BIN) \
 	$(KUBEADM_BIN) \
 	$(KUBECTL_BIN) \
-	$(REGISTRY_TAR) \
 	docker/alpine.Dockerfile \
 	$(ALPINE_SRCS) \
 	build.env \
@@ -105,9 +103,6 @@ $(BUSYBOX_TAR): | $(PACKAGES_DIR)
 $(ALPINE_TAR): | $(PACKAGES_DIR)
 	curl -L -o $@ "https://dl-cdn.alpinelinux.org/alpine/v$(ALPINE_SERIES)/releases/$(ALPINE_ARCH)/alpine-minirootfs-$(ALPINE_VER)-$(ALPINE_ARCH).tar.gz"
 
-$(REGISTRY_TAR): | $(PACKAGES_DIR)
-	curl -L -o $@ "https://github.com/distribution/distribution/releases/download/v$(REGISTRY_VERSION)/registry_$(REGISTRY_VERSION)_linux_$(ARCH).tar.gz"
-
 $(NXP_TAR): | $(PACKAGES_DIR)
 	curl -L -o $@ "https://github.com/nxp-qoriq/linux/archive/refs/tags/$(NXP_VERSION).tar.gz"
 
@@ -164,7 +159,6 @@ $(RELEASE_IMAGE): $(RELEASE_DEPS) | $(OUT_DIR)
 		--build-arg ALPINE_ARCH=$(ALPINE_ARCH) \
 		--build-arg ALPINE_VER=$(ALPINE_VER) \
 		--build-arg CRIO_VERSION=$(CRIO_VERSION) \
-		--build-arg REGISTRY_VERSION=$(REGISTRY_VERSION) \
 		--build-arg DEVICE_TREE_TARGET=$(DEVICE_TREE_TARGET) \
 		-t $(DOCKER_IMAGE_ROOT)/buildenv-alpine:$(TAG) .