Add compatibility workflows and integration tests (#1991)

Fixes #1986
Fixes #1994

- Updated .gitignore to include SSL certificate files.
- Introduced new GitHub Actions workflows for testing compatibility with
Zabbix versions 5.0, 6.0, 7.0, and 7.2.
- Added integration tests for Zabbix API for each version, ensuring
proper authentication and API version handling.
- Updated Docker Compose files to support SSL configuration for Zabbix
web services.
- Removed deprecated default Docker Compose and bootstrap files.
- Removed devenv for version 6.2.

devenv/zabbix50/docker-compose.yml

@@ -1,6 +1,30 @@
-version: '3'
-
 services:
+  ssl-cert:
+    image: alpine:latest
+    command: |
+      sh -c "if [ ! -f /certs/nginx.crt ] || [ ! -f /certs/nginx.key ]; then
+               apk add --no-cache openssl &&
+               mkdir -p /certs &&
+               openssl req -x509 -nodes -days 365 -newkey rsa:2048 -keyout /certs/nginx.key -out /certs/nginx.crt -subj '/C=US/ST=State/L=City/O=Organization/CN=localhost' &&
+               chmod 644 /certs/nginx.crt /certs/nginx.key
+             else
+               echo 'SSL certificates already exist, skipping generation'
+             fi"
+    volumes:
+      - ../nginx:/certs
+
+  # Grafana
+  grafana:
+    image: grafana/grafana:main
+    ports:
+      - '3001:3000'
+    volumes:
+      - ../..:/grafana-zabbix
+      - ../dashboards:/devenv/dashboards
+      - ../grafana.ini:/etc/grafana/grafana.ini:ro
+      - '../datasources.yaml:/etc/grafana/provisioning/datasources/datasources.yaml'
+      - '../dashboards.yaml:/etc/grafana/provisioning/dashboards/dashboards.yaml'
+
   # Zabbix
   zabbix-server:
     image: zabbix/zabbix-server-pgsql:alpine-5.0-latest
@@ -16,14 +40,17 @@ services:
       POSTGRES_DB: zabbix
 
   zabbix-web:
-    image: zabbix/zabbix-web-apache-pgsql:alpine-5.0-latest
+    image: zabbix/zabbix-web-nginx-pgsql:alpine-5.0-latest
     ports:
+      - '443:443'
       - '8188:8080'
-      - '8189:8443'
-      # - "8188:80"
     depends_on:
-      - database
-      - zabbix-server
+      ssl-cert:
+        condition: service_completed_successfully
+      database:
+        condition: service_started
+      zabbix-server:
+        condition: service_started
     environment:
       ZBX_SERVER_HOST: zabbix-server
       ZBX_SERVER_PORT: 10051
@@ -34,7 +61,9 @@ services:
       POSTGRES_DB: zabbix
       ZBX_SESSION_NAME: zbx_sessionid_new
     volumes:
-      - ./ssl:/etc/ssl/apache2:ro
+      - ../nginx:/etc/nginx/ssl:ro
+      - ../nginx/default.conf:/etc/nginx/http.d/default.conf:ro
+      - ../nginx/.htpasswd:/etc/nginx/.htpasswd:ro
 
   database:
     image: postgres:14
@@ -76,7 +105,6 @@ services:
         ZBX_HOSTS_NUMBER: 10
     environment:
       ZBX_API_URL: http://zabbix-web:8080
-      # ZBX_API_URL: http://zabbix-web:80
       ZBX_API_USER: Admin
       ZBX_API_PASSWORD: zabbix
     depends_on:
@@ -98,7 +126,6 @@ services:
       - ../zas-agent/conf/zas_scenario_backend.cfg:/etc/zas_scenario.cfg
     environment:
       REDIS_HOST: redis_backend
-    # restart: always
 
   zas_backend_02:
     build: ../zas-agent