Add Fossa license scan test to pipeline

.buildkite/pipeline.yml

@@ -286,32 +286,40 @@ steps:
 #                - |-
 #                  make clean install-vendor-m3 test-ci-integration-m3em test-ci-integration-cluster test-ci-integration-msg test-ci-integration-metrics
 #    <<: *common
-  - name: "Documentation tests"
-    env:
-      CGO_ENABLED: 0
-      GIMME_GO_VERSION: 1.18.x
-    plugins:
-        gopath-checkout#v1.0.1:
-          import: github.com/m3db/m3
-        kubernetes:
-          <<: *kubernetes
-          podSpec:
-            <<: *podSpec
-            containers:
-              - <<: *commandContainer
-                command:
-                  - |-
-                    make clean install-vendor-m3 docs-test
-    <<: *common
-#  - label: "FOSSA license scan"
-#    command: make clean install-vendor-m3 fossa
+#  - name: "Documentation tests"
+#    env:
+#      CGO_ENABLED: 0
+#      GIMME_GO_VERSION: 1.18.x
 #    plugins:
-#      docker-compose#v2.5.1:
-#        run: app
-#        workdir: /go/src/github.com/m3db/m3
-#        env:
-#          - FOSSA_API_KEY
+#        gopath-checkout#v1.0.1:
+#          import: github.com/m3db/m3
+#        kubernetes:
+#          <<: *kubernetes
+#          podSpec:
+#            <<: *podSpec
+#            containers:
+#              - <<: *commandContainer
+#                command:
+#                  - |-
+#                    make clean install-vendor-m3 docs-test
 #    <<: *common
+  - label: "FOSSA license scan"
+    plugins:
+      docker-compose#v2.5.1:
+        run: app
+        workdir: /go/src/github.com/m3db/m3
+        env:
+          - FOSSA_API_KEY
+      kubernetes:
+        <<: *kubernetes
+        podSpec:
+          <<: *podSpec
+          containers:
+            - <<: *commandContainer
+              command:
+                - |-
+                  make clean install-vendor-m3 fossa
+    <<: *common
 #  - name: "Check for docker and docs builds :docker: :books:"
 #    commands:
 #    - ".ci/docker/check_do_docker.sh"