diff --git a/.ci/DockerFile.Repository b/.ci/DockerFile.Repository
index d2bdb57e..e6581592 100644
--- a/.ci/DockerFile.Repository
+++ b/.ci/DockerFile.Repository
@@ -13,7 +13,9 @@ RUN set -eux; \
         pkg-config \
         ; \
     cargo install --force cargo-make; \
-    cargo install cargo2junit;
+    cargo install cargo2junit; \
+    rustup component add llvm-tools-preview; \
+    cargo install grcov;
 
 # create app directory
 WORKDIR /usr/src/opensearch-rs
diff --git a/.github/workflows/test-integrations-unreleased.yml b/.github/workflows/test-integrations-unreleased.yml
index 4835e00f..9e63a23b 100644
--- a/.github/workflows/test-integrations-unreleased.yml
+++ b/.github/workflows/test-integrations-unreleased.yml
@@ -46,4 +46,9 @@ jobs:
             components: rustfmt, clippy
 
       - name: Integ OpenSearch ${{ matrix.entry.opensearch_ref }} secured=false
-        run: "./.ci/run-tests opensearch SNAPSHOT false"
\ No newline at end of file
+        run: "./.ci/run-tests opensearch SNAPSHOT false"
+
+      - uses: codecov/codecov-action@v3
+        with:
+          files: ./test_results/opensearch.lcov
+          flags: integration
\ No newline at end of file
diff --git a/.github/workflows/test-integrations.yml b/.github/workflows/test-integrations.yml
index f954afa2..830213ce 100644
--- a/.github/workflows/test-integrations.yml
+++ b/.github/workflows/test-integrations.yml
@@ -36,4 +36,8 @@ jobs:
             components: rustfmt, clippy
       - name: Integ OpenSearch ${{ matrix.entry.version }} secured=${{ matrix.secured }}
         run: "./.ci/run-tests opensearch ${{ matrix.entry.version }} ${{ matrix.secured }}"
+      - uses: codecov/codecov-action@v3
+        with:
+          files: ./test_results/opensearch.lcov
+          flags: integration
         
\ No newline at end of file
diff --git a/Makefile.toml b/Makefile.toml
index 1ce8f8cb..2afe7a71 100644
--- a/Makefile.toml
+++ b/Makefile.toml
@@ -36,6 +36,19 @@ condition = { env_set = [ "OPENSEARCH_URL" ], env_true = ["CARGO_MAKE_CI"] }
 script = ["cargo test -p yaml_test_runner -- --test-threads 1 -Z unstable-options --format json | tee test_results/results.json"]
 dependencies = ["generate-yaml-tests"]
 
+[tasks.set-coverage-vars]
+description = "Set environment variables to enable coverage data"
+private = true
+condition = { env_true = [ "CARGO_MAKE_CI" ] }
+env = { "RUSTFLAGS" = "-C instrument-coverage", "LLVM_PROFILE_FILE" = "${CARGO_MAKE_WORKING_DIRECTORY}/test_results/opensearch-%m.profraw" }
+
+[tasks.convert-coverage-data]
+description = "Convert coverage data to lcov format"
+private = true
+condition = { env_true = [ "CARGO_MAKE_CI" ] }
+command = "grcov"
+args = ["./test_results", "-s", ".", "--binary-path", "./target/debug", "-t", "lcov", "--branch", "--ignore-not-existing", "--llvm", "-o", "./test_results/opensearch.lcov"]
+
 [tasks.test-opensearch]
 category = "OpenSearch"
 private = true
@@ -124,7 +137,7 @@ env = { "CLEANUP" = true, "DETACH" = false }
 category = "OpenSearch"
 description = "Generates and runs yaml_test_runner package platinum/free tests against a given OpenSearch version"
 condition = { env_set = [ "STACK_VERSION"] }
-dependencies = ["generate-yaml-tests", "create-test-results-dir", "test-yaml-test-runner", "test-yaml-test-runner-ci", "convert-test-results-junit"]
+dependencies = ["set-coverage-vars", "generate-yaml-tests", "create-test-results-dir", "test-yaml-test-runner", "test-yaml-test-runner-ci", "convert-coverage-data", "convert-test-results-junit"]
 run_task = "stop-opensearch"
 
 [tasks.test-generator]