Merge "Quick-start: remove ansible Dockerfile"

doc/source/admin/examples/ansible-Dockerfile

@@ -1,3 +0,0 @@
-FROM python:alpine
-
-RUN apk add --no-cache openssh git build-base openssl-dev libffi-dev bash && pip install ansible

doc/source/admin/examples/docker-compose.yaml

@@ -9,13 +9,7 @@ services:
       - "8080:8080"
       - "29418:29418"
   gerritconfig:
-    build:
-      dockerfile: ansible-Dockerfile
-      context: ./
-      args:
-        http_proxy: "${http_proxy}"
-        https_proxy: "${http_proxy}"
-        no_proxy: "${no_proxy}"
+    image: zuul/zuul
     environment:
       no_proxy: "${no_proxy},gerrit"
     depends_on:

doc/source/admin/examples/playbooks/roles/create_project/tasks/main.yaml

@@ -18,7 +18,7 @@
         status_code: 201
     - name: Create initial commit in {{ project }}
       shell:
-        executable: /bin/bash
+        executable: /bin/sh
         chdir: "{{ project_tmp.stdout }}"
         cmd: |
           git init .