add openkruise (#633)

Signed-off-by: willzhang <willzhmic@outlook.com>

applications/openkruise/README.md

@@ -0,0 +1,41 @@
+# openkruise
+
+Automated management of large-scale applications on Kubernetes.
+
+## Prerequisites
+
+- Kubernetes(depends on the app requirements)
+- Sealos 4.x.x
+- Helm 3.x.x
+
+## Installing the app
+
+Run app with sealos
+
+```shell
+$ sealos run docker.io/labring/openkruise:v1.5.0 
+```
+
+Get app status
+
+```shell
+$ helm -n kruise-system ls
+```
+
+## Uninstalling the app
+
+Uninstall with helm command
+
+```shell
+helm -n kruise-system uninstall kruise
+```
+
+## Configuration
+
+Refer to openkruise values.yaml for the full run-down on defaults.
+
+Specify each parameter using the `--set key=value[,key=value]` argument to `seaos run -e HELM_OPTS=`. For example,
+
+```shell
+$ sealos run docker.io/labring/openkruise:v1.5.0 \
+-e NAME=my-kruise -e NAMESPACE=my-kruise -e HELM_OPTS="--set installation.namespace=my-kruise"

applications/openkruise/latest/Kubefile

@@ -0,0 +1,10 @@
+FROM scratch
+
+ENV NAME=${NAME:-"kruise"}
+ENV NAMESPACE=${NAMESPACE:-"default"}
+ENV CHARTS="./charts/kruise"
+ENV HELM_OPTS=${HELM_OPTS:-" \
+"}
+
+COPY . .
+CMD ["helm upgrade -i $(NAME) $(CHARTS) -n $(NAMESPACE) --create-namespace $(HELM_OPTS)"]

applications/openkruise/latest/init.sh

@@ -0,0 +1,54 @@
+#!/usr/bin/env bash
+set -e
+
+cd "$(dirname "${BASH_SOURCE[0]}")" >/dev/null 2>&1
+export readonly ARCH=${1:-amd64}
+export readonly NAME=${2:-$(basename "${PWD%/*}")}
+export readonly VERSION=${3:-$(basename "$PWD")}
+
+repo_url="https://openkruise.github.io/charts/"
+repo_name="openkruise/kruise"
+chart_name="openkruise"
+
+function check_command() {
+  if ! command -v "$1" >/dev/null 2>&1; then
+    echo "$1 is required, exiting the script"
+    exit 1
+  fi
+}
+
+function check_version(){
+  rm -rf charts
+  helm repo add ${chart_name} ${repo_url} --force-update 1>/dev/null
+
+  # Check version number exists
+  all_versions=$(helm search repo --versions --regexp "\v"${repo_name}"\v" | awk '{print $3}' | grep -v VERSION)
+  if ! echo "$all_versions" | grep -qw "${VERSION#v}"; then
+    echo "Error: Exit, the provided version ${VERSION} does not exist in helm repo, get available version with: helm search repo ${repo_name} --versions"
+    exit 1
+  fi
+}
+
+function init(){
+  # Find the chart version through the app version
+  chart_version=$(helm search repo --versions --regexp "\v"${repo_name}"\v" |grep ${VERSION#v} | awk '{print $2}' | sort -rn | head -n1)
+
+  # Pull helm charts to local
+  helm pull ${repo_name} --version=${chart_version} -d charts --untar
+  if [ $? -eq 0 ]; then
+    echo "init success, next run sealos build"
+  fi
+}
+
+function main() {
+  if [ $# -ne 3 ]; then
+    echo "Usage: ./$0 <ARCH> <NAME> <VERSION>"
+    exit 1
+  else
+    check_command helm
+    check_version
+    init
+  fi
+}
+
+main $@