mirror of
https://github.com/krislamo/graylog_demo
synced 2024-12-16 06:50:35 +00:00
Create multiple VMs
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parent
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commit
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GPG Key ID:
A30022791E1719A4
267
Vagrantfile
vendored
267
Vagrantfile
vendored
@ -1,135 +1,146 @@
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# vi: set ft=ruby :
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PRIVATE_NET_IP = "172.28.128.30"
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PRIVATE_NET_IP = "172.28.128."
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Vagrant.configure("2") do |config|
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config.vm.box = "centos/7"
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config.vm.network "private_network", ip: PRIVATE_NET_IP
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config.vm.synced_folder ".", "/vagrant", type: "nfs"
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config.vm.provider "virtualbox" do |vbox|
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vbox.memory = 4096
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vbox.cpus = 4
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vmservers = ["graylog", "systems"]
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last_octet = 30
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vmservers.each do |server|
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config.vm.define "#{server}" do |node|
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node.vm.box = "centos/7"
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node.vm.hostname = "#{server}"
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node.vm.network "private_network", ip: PRIVATE_NET_IP + last_octet.to_s
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node.vm.synced_folder ".", "/vagrant", type: "nfs"
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last_octet = last_octet + 1
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node.vm.provider "virtualbox" do |vbox|
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vbox.memory = 4096
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vbox.cpus = 4
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end
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node.vm.provision "shell", inline: <<-SHELL
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# Set SELinux to permissive
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setenforce 0
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sed -i "s/SELINUX=enforcing/SELINUX=permissive/g" /etc/selinux/config
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# Import GPG keys
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rpm --import \
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/etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7 \
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https://download.docker.com/linux/centos/gpg \
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http://download.fedoraproject.org/pub/epel/RPM-GPG-KEY-EPEL-7 \
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https://packages.treasuredata.com/GPG-KEY-td-agent
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# Install Docker Community Edition
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yum-config-manager --add-repo \
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https://download.docker.com/linux/centos/docker-ce.repo
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yum install -y docker-ce docker-ce-cli containerd.io
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systemctl start docker
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systemctl -q enable docker
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usermod -aG docker vagrant
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# Convenience
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yum install -y vim
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# Install jq
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yum install -y epel-release
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yum install -y jq
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# Install apache
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yum install -y httpd
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systemctl start httpd
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systemctl -q enable httpd
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# Install rsyslog
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yum install -y rsyslog
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systemctl start rsyslog
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systemctl -q enable rsyslog
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# Install td-agent
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cp /vagrant/td-agent.repo /etc/yum.repos.d/
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yum check-update
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yum install -y td-agent
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td-agent-gem install fluent-plugin-gelf-hs gelf
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cp /vagrant/td-agent.conf /etc/td-agent/td-agent.conf
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mkdir -p /var/log/containers
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chown -R td-agent:td-agent /var/log/containers
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chmod -R 755 /var/log
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systemctl restart td-agent
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systemctl -q enable td-agent
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# Add rsyslog forwarding option if it does not exist
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if ! grep -q "127.0.0.1:5140" /etc/rsyslog.conf; then
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echo "*.* @127.0.0.1:5140" >> /etc/rsyslog.conf
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systemctl restart rsyslog
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fi
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SHELL
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# Install newest docker-compose
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node.vm.provision "shell", path: "install-compose.sh"
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# Start compose services and add default input
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node.vm.provision "shell", inline: <<-SHELL
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# Bring up containers
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cd /vagrant
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/usr/local/bin/docker-compose up -d 2> /dev/null
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cd /vagrant/wordpress
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/usr/local/bin/docker-compose up -d 2> /dev/null
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cd /vagrant
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# Wait 120 seconds for Graylog to come online
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SECONDS=0
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while true
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do
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GRAYLOG_STATE=$(
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docker inspect vagrant_graylog_1 \
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| jq --raw-output '.[] | .State.Health.Status')
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if [[ "$GRAYLOG_STATE" == "healthy" ]]; then
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echo "Graylog is available."
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sleep 5
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break
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elif [[ "$GRAYLOG_STATE" != "starting" ]]; then
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echo "Something is wrong with Graylog. Aborting."
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exit 1
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elif [[ $SECONDS -le 120 ]]; then
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echo "Waiting for Graylog ($SECONDS/120 seconds)"
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sleep 10
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else
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echo "Waiting on Graylog timed out. Aborting."
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exit 1
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fi
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done
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# Check for existing GELF TCP Input
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INPUTSTATE=$(
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curl -s -X GET \
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-H "Content-Type: application/json" \
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-H "X-Requested-By: cli" \
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-u admin:admin \
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"http://graylog.172.28.128.30.xip.io:8080/api/system/inputstates")
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INPUT_TYPES=$(echo $INPUTSTATE | jq --raw-output '.states | .[] | .message_input.type')
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for TYPE in $INPUT_TYPES; do
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if [[ "$TYPE" == "org.graylog2.inputs.gelf.tcp.GELFTCPInput" ]]; then
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echo "Found GELF TCP input in Graylog, aborting input installation."
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exit
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fi
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done
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# Install GELF TCP Input
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curl -i -s -X POST \
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-H "Content-Type: application/json" \
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-H "X-Requested-By: cli" \
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-u admin:admin \
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"http://graylog.172.28.128.30.xip.io:8080/api/system/inputs" \
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-d @GELFTCPInput.json
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SHELL
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end
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end
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config.vm.provision "shell", inline: <<-SHELL
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# Set SELinux to permissive
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setenforce 0
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sed -i "s/SELINUX=enforcing/SELINUX=permissive/g" /etc/selinux/config
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# Import GPG keys
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rpm --import \
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/etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7 \
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https://download.docker.com/linux/centos/gpg \
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http://download.fedoraproject.org/pub/epel/RPM-GPG-KEY-EPEL-7 \
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https://packages.treasuredata.com/GPG-KEY-td-agent
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# Install Docker Community Edition
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yum-config-manager --add-repo \
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https://download.docker.com/linux/centos/docker-ce.repo
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yum install -y docker-ce docker-ce-cli containerd.io
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systemctl start docker
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systemctl -q enable docker
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usermod -aG docker vagrant
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# Convenience
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yum install -y vim
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# Install jq
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yum install -y epel-release
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yum install -y jq
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# Install apache
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yum install -y httpd
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systemctl start httpd
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systemctl -q enable httpd
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# Install rsyslog
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yum install -y rsyslog
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systemctl start rsyslog
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systemctl -q enable rsyslog
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# Install td-agent
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cp /vagrant/td-agent.repo /etc/yum.repos.d/
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yum check-update
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yum install -y td-agent
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td-agent-gem install fluent-plugin-gelf-hs gelf
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cp /vagrant/td-agent.conf /etc/td-agent/td-agent.conf
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mkdir -p /var/log/containers
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chown -R td-agent:td-agent /var/log/containers
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chmod -R 755 /var/log
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systemctl restart td-agent
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systemctl -q enable td-agent
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# Add rsyslog forwarding option if it does not exist
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if ! grep -q "127.0.0.1:5140" /etc/rsyslog.conf; then
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echo "*.* @127.0.0.1:5140" >> /etc/rsyslog.conf
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systemctl restart rsyslog
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fi
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SHELL
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# Install newest docker-compose
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config.vm.provision "shell", path: "install-compose.sh"
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# Start compose services and add default input
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config.vm.provision "shell", inline: <<-SHELL
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# Bring up containers
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cd /vagrant
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/usr/local/bin/docker-compose up -d 2> /dev/null
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cd /vagrant/wordpress
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/usr/local/bin/docker-compose up -d 2> /dev/null
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cd /vagrant
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# Wait 120 seconds for Graylog to come online
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SECONDS=0
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while true
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do
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GRAYLOG_STATE=$(
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docker inspect vagrant_graylog_1 \
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| jq --raw-output '.[] | .State.Health.Status')
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if [[ "$GRAYLOG_STATE" == "healthy" ]]; then
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echo "Graylog is available."
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sleep 5
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break
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elif [[ "$GRAYLOG_STATE" != "starting" ]]; then
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echo "Something is wrong with Graylog. Aborting."
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exit 1
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elif [[ $SECONDS -le 120 ]]; then
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echo "Waiting for Graylog ($SECONDS/120 seconds)"
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sleep 10
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else
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echo "Waiting on Graylog timed out. Aborting."
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exit 1
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fi
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done
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# Check for existing GELF TCP Input
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INPUTSTATE=$(
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curl -s -X GET \
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-H "Content-Type: application/json" \
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-H "X-Requested-By: cli" \
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-u admin:admin \
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"http://graylog.172.28.128.30.xip.io:8080/api/system/inputstates")
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INPUT_TYPES=$(echo $INPUTSTATE | jq --raw-output '.states | .[] | .message_input.type')
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for TYPE in $INPUT_TYPES; do
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if [[ "$TYPE" == "org.graylog2.inputs.gelf.tcp.GELFTCPInput" ]]; then
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echo "Found GELF TCP input in Graylog, aborting input installation."
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exit
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fi
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done
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# Install GELF TCP Input
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curl -i -s -X POST \
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-H "Content-Type: application/json" \
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-H "X-Requested-By: cli" \
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-u admin:admin \
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"http://graylog.172.28.128.30.xip.io:8080/api/system/inputs" \
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-d @GELFTCPInput.json
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SHELL
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end
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