[PR #6396/c411e125 backport][stable-6] Setup docker (#6466)

Setup docker (#6396)

* setup-docker: install and run docker inside integration test VMs

* must pip install requests to satisfy community.docker requirements

* add Ubuntu configuration to setup_docker

* Update tests/integration/targets/mssql_script/tasks/main.yml

* Update tests/integration/targets/mssql_script/tasks/main.yml

* docker_pacakges variable non-existent by default

* add setup_docker to keycloak_groups

* add setup_docker to keycloak_groups

* removed unused file tasks/nothing.yml

* add README

* add copyright notice to readme file

* Update tests/integration/targets/setup_docker/README.md

* rolled back the boilerplate disclaimer to mssql_script tasks/main.yml

(cherry picked from commit c411e12555)

Co-authored-by: Alexei Znamensky <103110+russoz@users.noreply.github.com>

tests/integration/targets/mssql_script/tasks/main.yml

@@ -13,13 +13,33 @@
 # docker run --name mssql-test -e "ACCEPT_EULA=Y" -e 'SA_PASSWORD={{ mssql_login_password }}' -p "{ mssql_port }"0:"{ mssql_port }" -d mcr.microsoft.com/mssql/server:2019-latest
 # ansible-test integration mssql_script  -v --allow-disabled
 
+- name: Install pymssql
+  ansible.builtin.pip:
+    name:
+      - pymssql
+    state: present
+
+- name: Start container
+  community.docker.docker_container:
+    name: mssql-test
+    image: "mcr.microsoft.com/mssql/server:2019-latest"
+    env:
+      ACCEPT_EULA: "Y"
+      SA_PASSWORD: "{{ mssql_login_password }}"
+      MSSQL_PID: Developer
+    ports:
+      - "{{ mssql_port }}:1433"
+    detach: true
+    auto_remove: true
+    memory: 2200M
+
 - name: Check default ports
-  wait_for:
+  ansible.builtin.wait_for:
     host: "{{ mssql_host }}"
     port: "{{ mssql_port }}"
     state: started         # Port should be open
-    delay: 0               # No wait before first check (sec)
-    timeout: 3             # Stop checking after timeout (sec)
+    delay: 10              # Wait 10 secs before first check
+    timeout: 30            # Stop checking after timeout (sec)
 
 - name: Check DB connection
   community.general.mssql_script:
@@ -41,7 +61,7 @@
       GO
       SELECT 'Batch 1 - Select 0'
   register: result_batches
-# "result_batches.query_results": 
+# "result_batches.query_results":
 # [ # batches
 #     [ # selects
 #         [ # Rows
@@ -115,8 +135,6 @@
       - result_batches_dict.query_results_dict[0][0] | length == 1  # one row in first select
       - result_batches_dict.query_results_dict[0][0][0]['b0s0'] == 'Batch 0 - Select 0'  # column 'b0s0' of first row
 
-
-
 - name: Stored procedure may return multiple result sets
   community.general.mssql_script:
     login_user: "{{ mssql_login_user }}"