circleci: update to Ruby 2.7 and Jaeger 1.21

unleashed · unleashed · commit 1b984f5e6f51 · 2020-12-15T15:06:40.000+01:00
diff --git a/.circleci/config.yml b/.circleci/config.yml
@@ -3,14 +3,14 @@ jobs:
   build:
     working_directory: /home/circleci/echo-api
     docker:
-      - image: circleci/ruby:2.6
+      - image: circleci/ruby:2.7
         environment:
           BUNDLE_JOBS: 3
           BUNDLE_RETRY: 3
           BUNDLE_PATH: vendor/bundle
           OPENTRACING_TRACER: jaeger
           BUNDLE_FROZEN: true # --deployment
-      - image: jaegertracing/all-in-one:1.7
+      - image: jaegertracing/all-in-one:1.21
         environment:
           COLLECTOR_ZIPKIN_HTTP_PORT: 9411
     steps:
