Use the jre image as the base image (#7680)

.github/workflows/e2e.istio.yaml

@@ -28,7 +28,7 @@ env:
   SKIP_TEST: true
   TAG: ${{ github.sha }}
   SCRIPTS_DIR: test/e2e-mesh/e2e-istio/scripts
-  SW_OAP_BASE_IMAGE: openjdk:11-jdk
+  SW_OAP_BASE_IMAGE: adoptopenjdk/openjdk11:alpine-jre
   SW_KUBERNETES_COMMIT_SHA: 6d5897616ce30ebb1706c0cf566ac36f733d93e0
 
 concurrency:

.github/workflows/e2e.jdk-versions.yaml

@@ -37,7 +37,7 @@ jobs:
     env:
       SW_SIMPLE_CASE: jdk
       SW_AGENT_JDK_VERSION: ${{ matrix.jdk }}
-      SW_OAP_BASE_IMAGE: adoptopenjdk/openjdk${{ matrix.jdk }}:alpine
+      SW_OAP_BASE_IMAGE: adoptopenjdk/openjdk${{ matrix.jdk }}:alpine-jre
     steps:
       - uses: actions/checkout@v2
         with:

CHANGES.md

@@ -59,6 +59,7 @@ Release Notes.
 * Fix ElasticSearch storage plugin doesn't work when hot reloading from `secretsManagementFile`.
 * Support etcd grouped dynamic configurations.
 * Unified the config word `namespace` in the project.
+* Switch JRE base image for dev images.
 
 #### UI
 

docker/oap/Dockerfile.oap

@@ -14,28 +14,14 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-ARG BASE_IMAGE='adoptopenjdk/openjdk11:alpine'
+ARG BASE_IMAGE='adoptopenjdk/openjdk11:alpine-jre'
 
-FROM golang:1.14 AS cli
-
-ARG COMMIT_HASH=9f267876493943716434fdaa30047a14c0b5b2d9
-ARG CLI_CODE=${COMMIT_HASH}.tar.gz
-ARG CLI_CODE_URL=https://github.com/apache/skywalking-cli/archive/${CLI_CODE}
-
-ENV CGO_ENABLED=0
-ENV GO111MODULE=on
-
-WORKDIR /cli
-
-ADD ${CLI_CODE_URL} .
-RUN tar -xf ${CLI_CODE} --strip 1
-RUN rm ${CLI_CODE}
-
-RUN mkdir -p /skywalking/bin/
-RUN make linux && mv bin/swctl-latest-linux-amd64 /skywalking/bin/swctl
+FROM apache/skywalking-base:8.7.0-es7 AS cli
 
 FROM $BASE_IMAGE
 
+RUN apk add --no-cache openssl || true
+
 ENV JAVA_OPTS=" -Xms256M " \
     SW_CLUSTER="standalone" \
     SW_STORAGE="h2"

docker/ui/Dockerfile.ui

@@ -14,7 +14,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM adoptopenjdk/openjdk11:alpine
+FROM adoptopenjdk/openjdk11:alpine-jre
 
 ENV DIST_NAME=apache-skywalking-apm-bin \
     JAVA_OPTS=" -Xms256M " \