change healthcheck command in dockerfiles

related to paritytech/polkadot-sdk#4802

Dockerfile-node

@@ -13,16 +13,16 @@ WORKDIR /code
 RUN \
     apt-get update && \
     DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
-        ca-certificates \
-        protobuf-compiler \
-        curl \
-        git \
-        llvm \
-        clang \
-        automake \
-        libtool \
-        pkg-config \
-        make && \
+    ca-certificates \
+    protobuf-compiler \
+    curl \
+    git \
+    llvm \
+    clang \
+    automake \
+    libtool \
+    pkg-config \
+    make && \
     curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --default-toolchain $RUSTC_VERSION
 
 RUN /root/.cargo/bin/rustup target add wasm32-unknown-unknown
@@ -43,11 +43,11 @@ ARG SUBSTRATE_CLI_GIT_COMMIT_HASH
 
 RUN \
     /root/.cargo/bin/cargo -Zgitoxide -Zgit build \
-        --locked \
-        -Z build-std \
-        --profile $PROFILE \
-        --bin subspace-node \
-        --target $(uname -p)-unknown-linux-gnu && \
+    --locked \
+    -Z build-std \
+    --profile $PROFILE \
+    --bin subspace-node \
+    --target $(uname -p)-unknown-linux-gnu && \
     mv target/*/*/subspace-node subspace-node && \
     rm -rf target
 
@@ -59,10 +59,7 @@ RUN \
     apt-get clean && \
     rm -rf /var/lib/apt/lists/*
 
-HEALTHCHECK CMD curl \
-                  -H "Content-Type: application/json" \
-                  -d '{ "id": 1, "jsonrpc": "2.0", "method": "system_health", "params": [] }' \
-                  -f "http://localhost:9944"
+HEALTHCHECK CMD curl -v localhost:9944/health
 
 COPY --from=0 /code/subspace-node /subspace-node
 

Dockerfile-node.aarch64

@@ -69,10 +69,7 @@ RUN \
     apt-get clean && \
     rm -rf /var/lib/apt/lists/*
 
-HEALTHCHECK CMD curl \
-                  -H "Content-Type: application/json" \
-                  -d '{ "id": 1, "jsonrpc": "2.0", "method": "system_health", "params": [] }' \
-                  -f "http://localhost:9944"
+HEALTHCHECK CMD curl -v localhost:9944/health
 
 COPY --from=0 /code/subspace-node /subspace-node