Update test versions of NGINX, Apache and MongoDB

The old tests were based on Debian Jessie released in April
2015 (end-of-life on June 30, 2020).

We started having problems with expired GPG keys when installing
dependencies in our Docker files.

Add the missing MPM module and the `ServerName` directive for Apache.

metricbeat/docs/modules/apache.asciidoc

@@ -19,7 +19,7 @@ HTTPD] servers. The default metricset is `status`.
 [float]
 === Compatibility
 
-The Apache metricsets were tested with Apache 2.4.12 and 2.4.20 and are expected to work with
+The Apache metricsets were tested with Apache 2.4.12 and 2.4.54 and are expected to work with
 all versions >= 2.2.31 and >= 2.4.16.
 
 

metricbeat/docs/modules/nginx.asciidoc

@@ -21,7 +21,7 @@ The default metricset is `stubstatus`.
 [float]
 === Compatibility
 
-The Nginx metricsets were tested with Nginx 1.9 and are expected to work with all version
+The Nginx metricsets were tested with Nginx 1.23.2 and are expected to work with all version
 >= 1.9.
 
 [float]

metricbeat/module/apache/_meta/Dockerfile

@@ -1,6 +1,5 @@
 ARG APACHE_VERSION=${APACHE_VERSION}
 FROM httpd:$APACHE_VERSION
-RUN sed -i "/jessie-updates/d" /etc/apt/sources.list
-RUN apt-get update && apt-get install -y curl
+RUN apt update && yes | apt install curl
 HEALTHCHECK --interval=1s --retries=90 CMD curl -f http://localhost
 COPY ./httpd.conf /usr/local/apache2/conf/httpd.conf

metricbeat/module/apache/_meta/docs.asciidoc

@@ -8,7 +8,7 @@ HTTPD] servers. The default metricset is `status`.
 [float]
 === Compatibility
 
-The Apache metricsets were tested with Apache 2.4.12 and 2.4.20 and are expected to work with
+The Apache metricsets were tested with Apache 2.4.12 and 2.4.54 and are expected to work with
 all versions >= 2.2.31 and >= 2.4.16.
 
 

metricbeat/module/apache/_meta/httpd.conf

@@ -63,6 +63,7 @@ Listen 80
 # Example:
 # LoadModule foo_module modules/mod_foo.so
 #
+LoadModule mpm_event_module modules/mod_mpm_event.so
 LoadModule authn_file_module modules/mod_authn_file.so
 #LoadModule authn_dbm_module modules/mod_authn_dbm.so
 #LoadModule authn_anon_module modules/mod_authn_anon.so
@@ -190,7 +191,7 @@ ServerAdmin [email protected]
 #
 # If your host doesn't have a registered DNS name, enter its IP address here.
 #
-#ServerName www.example.com:80
+ServerName localhost
 
 #
 # Deny access to the entirety of your server's filesystem. You must

metricbeat/module/apache/_meta/supported-versions.yml

@@ -1,3 +1,5 @@
+# all the versions have to be the valid semantic version syntax x.x.x
+# because of the test check for comparing against older field structure
 variants:
-  - APACHE_VERSION: 2.4.12
-  - APACHE_VERSION: 2.4.20
+  - APACHE_VERSION: "2.4.54"
+  - APACHE_VERSION: "2.4.12"

metricbeat/module/apache/docker-compose.yml

@@ -1,11 +1,11 @@
-version: '2.3'
+version: "2.3"
 
 services:
   apache:
-    image: docker.elastic.co/integrations-ci/beats-apache:${APACHE_VERSION:-2.4.20}-1
+    image: docker.elastic.co/integrations-ci/beats-apache:${APACHE_VERSION:-2.4.54}-1
     build:
       context: ./_meta
       args:
-        APACHE_VERSION: ${APACHE_VERSION:-2.4.20}
+        APACHE_VERSION: "${APACHE_VERSION:-2.4.54}"
     ports:
       - 80

metricbeat/module/mongodb/_meta/Dockerfile

@@ -1,5 +1,4 @@
 ARG MONGODB_VERSION
 FROM mongo:${MONGODB_VERSION}
-RUN sed -i "/jessie-updates/d" /etc/apt/sources.list
-RUN apt-get update && apt-get install -y netcat
+RUN apt update && yes | apt install netcat
 HEALTHCHECK --interval=1s --retries=90 CMD nc -z localhost 27017

metricbeat/module/mongodb/docker-compose.yml

@@ -1,12 +1,12 @@
-version: '2.3'
+version: "2.3"
 
 services:
   mongodb:
     image: docker.elastic.co/integrations-ci/beats-mongodb:${MONGODB_VERSION:-3.4}-1
     build:
       context: ./_meta
       args:
-        MONGODB_VERSION: ${MONGODB_VERSION:-3.4}
+        MONGODB_VERSION: "${MONGODB_VERSION:-3.4}"
     command: mongod --replSet beats
     ports:
       - 27017

metricbeat/module/nginx/_meta/Dockerfile

@@ -1,6 +1,5 @@
 ARG NGINX_VERSION
 FROM nginx:${NGINX_VERSION}
-RUN sed -i "/jessie-updates/d" /etc/apt/sources.list
-RUN apt-get update && apt-get install -y curl
+RUN apt update && apt install -y curl
 HEALTHCHECK --interval=1s --retries=90 CMD curl -f http://localhost/nginx_status
 COPY ./nginx.conf /etc/nginx/

metricbeat/module/nginx/_meta/docs.asciidoc

@@ -10,7 +10,7 @@ The default metricset is `stubstatus`.
 [float]
 === Compatibility
 
-The Nginx metricsets were tested with Nginx 1.9 and are expected to work with all version
+The Nginx metricsets were tested with Nginx 1.23.2 and are expected to work with all version
 >= 1.9.
 
 [float]

metricbeat/module/nginx/docker-compose.yml

@@ -1,11 +1,11 @@
-version: '2.3'
+version: "2.3"
 
 services:
   nginx:
-    image: docker.elastic.co/integrations-ci/beats-nginx:${NGINX_VERSION:-1.9}-1
-    build: 
+    image: docker.elastic.co/integrations-ci/beats-nginx:${NGINX_VERSION:-1.23.2}-1
+    build:
       context: ./_meta
       args:
-        NGINX_VERSION: ${NGINX_VERSION:-1.9}
+        NGINX_VERSION: "${NGINX_VERSION:-1.23.2}"
     ports:
       - 80