images: upgrade to Alpine 3.18 (#9997)

Alpine Linux 3.18 was released
https://alpinelinux.org/posts/Alpine-3.18.0-released.html

Signed-off-by: Jintao Zhang <zhangjintao9020@gmail.com>

docs/examples/customization/sysctl/patch.json

@@ -4,7 +4,7 @@
 			"spec": {
 				"initContainers": [{
 					"name": "sysctl",
-					"image": "alpine:3.17.0",
+					"image": "alpine:3.18",
 					"securityContext": {
 						"privileged": true
 					},

images/cfssl/rootfs/Dockerfile

@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM alpine:3.17.2
+FROM alpine:3.18.0
 
 
 RUN echo "@testing http://nl.alpinelinux.org/alpine/edge/testing" >> /etc/apk/repositories

images/nginx/rootfs/Dockerfile

@@ -11,7 +11,7 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-FROM alpine:3.17.2 as builder
+FROM alpine:3.18.0 as builder
 
 COPY . /
 
@@ -21,7 +21,7 @@ RUN apk update \
   && /build.sh
 
 # Use a multi-stage build
-FROM alpine:3.17.2
+FROM alpine:3.18.0
 
 ENV PATH=$PATH:/usr/local/luajit/bin:/usr/local/nginx/sbin:/usr/local/nginx/bin
 

images/opentelemetry/rootfs/Dockerfile

@@ -13,7 +13,7 @@
 # limitations under the License.
 
 
-FROM alpine:3.17.2 as base
+FROM alpine:3.18.0 as base
 
 RUN mkdir -p /opt/third_party/install
 COPY . /opt/third_party/
@@ -39,7 +39,7 @@ COPY --from=grpc /opt/third_party/install/ /usr
 COPY --from=otel-cpp /opt/third_party/install/ /usr
 RUN bash /opt/third_party/build.sh -n
 
-FROM alpine:3.17.2 as final
+FROM alpine:3.18.0 as final
 COPY --from=base /opt/third_party/init_module.sh /usr/local/bin/init_module.sh
 COPY --from=nginx /etc/nginx/modules /etc/nginx/modules
 COPY --from=nginx /opt/third_party/install/lib /etc/nginx/modules

rootfs/Dockerfile-chroot

@@ -23,7 +23,7 @@ RUN apk update \
   && apk upgrade \
   && /chroot.sh
 
-FROM alpine:3.17.2
+FROM alpine:3.18.0
 
 ARG TARGETARCH
 ARG VERSION

test/e2e-image/Dockerfile

@@ -1,7 +1,7 @@
 ARG E2E_BASE_IMAGE
 FROM ${E2E_BASE_IMAGE} AS BASE
 
-FROM alpine:3.17.2
+FROM alpine:3.18.0
 
 RUN apk update \
 	&& apk upgrade && apk add -U --no-cache \