eh

Vagrantfile

@@ -62,11 +62,32 @@ Vagrant.configure("2") do |config|
 
   # Start compose services and add default input
   config.vm.provision "shell", inline: <<-SHELL
+
     # Remove old keys and create directories
     mkdir -p /vagrant/pki
     rm -r /vagrant/pki/*
     mkdir -p /vagrant/pki/{fluentd,graylog}
 
+    # Generate and install TLS keys
+    cd /vagrant/pki
+
+    # Generate Graylog's CA
+    openssl genrsa -out rootCA.key 4096 2> /dev/null
+    openssl req -x509 -new -nodes -key rootCA.key -sha256 -days 1024 \
+        -out rootCA.crt -subj "/C=US/ST=GA/O=MyOrg/CN=localhost" 2> /dev/null
+
+    # Generate Fluentd's keys
+    openssl genrsa -out fluentd.key 4096 2> /dev/null
+    openssl req -new -sha256 -key fluentd.key \
+        -subj "/C=US/ST=GA/O=MyOrg/CN=localhost" -out fluentd.csr 2> /dev/null
+
+    # Sign Fluentd's certificate
+    openssl x509 -req -in fluentd.csr -CA rootCA.crt -CAkey rootCA.key \
+        -CAcreateserial -out fluentd-signed.crt -days 500 -sha256 2> /dev/null
+
+    mv fluentd*.* fluentd/
+    mv root*.* graylog/
+
     # Bring up containers
     cd /vagrant
     /usr/local/bin/docker-compose up -d 2> /dev/null
@@ -129,26 +150,6 @@ Vagrant.configure("2") do |config|
           -d @GELFTCPInput.json
     fi
 
-    # Generate and install TLS keys
-    cd /vagrant/pki
-
-    # Generate Graylog's CA
-    openssl genrsa -out rootCA.key 4096 2> /dev/null
-    openssl req -x509 -new -nodes -key rootCA.key -sha256 -days 1024 \
-        -out rootCA.crt -subj "/C=US/ST=GA/O=MyOrg/CN=localhost" 2> /dev/null
-
-    # Generate Fluentd's keys
-    openssl genrsa -out fluentd.key 4096 2> /dev/null
-    openssl req -new -sha256 -key fluentd.key \
-        -subj "/C=US/ST=GA/O=MyOrg/CN=localhost" -out fluentd.csr 2> /dev/null
-
-    # Sign Fluentd's certificate
-    openssl x509 -req -in fluentd.csr -CA rootCA.crt -CAkey rootCA.key \
-        -CAcreateserial -out fluentd-signed.crt -days 500 -sha256 2> /dev/null
-
-    mv fluentd*.* fluentd/
-    mv root*.* graylog/
-
   SHELL
 
 end

fluentd/Dockerfile

@@ -3,7 +3,8 @@ USER root
 RUN apt-get update \
  && apt-get -y install --no-install-recommends wget \
  && rm -rf /var/lib/apt/lists/*
+RUN gem uninstall gelf -v 3.1.0
+RUN gem install gelf -v 3.0.0
 RUN gem install fluent-plugin-rewrite-tag-filter
 RUN gem install fluent-plugin-gelf-hs
-RUN gem install gelf -v 3.0.0
 COPY fluent.conf /fluentd/etc/