first commit

.gitignore

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+output-vmware-iso
+output-qemu
+packer_cache
+.DS_Store

gns3-qemu.json

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+{
+  "variables": {
+    "iso_mirror": "mirror.informatik.hs-fulda.de",
+    "opennms_release": "stable",
+    "onms-version": "22.0.0-1"
+  },
+  "builders": [
+    {
+      "type": "qemu",
+      "accelerator": "kvm",
+      "boot_command": [
+        "<tab> text ks=http://{{ .HTTPIP }}:{{ .HTTPPort }}/ks.cfg<enter><wait>"
+      ],
+      "boot_wait": "10s",
+      "disk_size": 20000,
+      "headless": true,
+      "http_directory": "http",
+      "iso_checksum": "714acc0aefb32b7d51b515e25546835e55a90da9fb00417fbee2d03a62801efd",
+      "iso_checksum_type": "sha256",
+      "iso_url": "https://{{user `iso_mirror`}}/centos/7.5.1804/isos/x86_64/CentOS-7-x86_64-Minimal-1804.iso",
+      "ssh_username": "root",
+      "ssh_password": "secret",
+      "ssh_port": 22,
+      "ssh_wait_timeout": "10000s",
+      "shutdown_command": "/sbin/halt -h -p"
+    }
+  ],
+  "provisioners": [
+    {
+      "type": "shell",
+      "override": {
+        "vmware-iso": {
+          "scripts": [
+            "scripts/base.sh",
+            "scripts/opennms.sh",
+            "scripts/grafana.sh",
+            "scripts/cleanup.sh"
+          ]
+        }
+      }
+    }
+  ]
+}

gns3-vmware.json

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+{
+  "variables": {
+    "iso_mirror": "mirror.informatik.hs-fulda.de",
+    "opennms_release": "stable",
+    "onms-version": "22.0.0-1"
+  },
+  "builders": [
+    {
+      "type": "vmware-iso",
+      "boot_command": [
+        "<tab> text ks=http://{{ .HTTPIP }}:{{ .HTTPPort }}/ks.cfg<enter><wait>"
+      ],
+      "boot_wait": "10s",
+      "disk_size": 20000,
+      "headless": true,
+      "http_directory": "http",
+      "iso_checksum": "714acc0aefb32b7d51b515e25546835e55a90da9fb00417fbee2d03a62801efd",
+      "iso_checksum_type": "sha256",
+      "iso_url": "https://{{user `iso_mirror`}}/centos/7.5.1804/isos/x86_64/CentOS-7-x86_64-Minimal-1804.iso",
+      "ssh_username": "root",
+      "ssh_password": "secret",
+      "ssh_port": 22,
+      "ssh_wait_timeout": "10000s",
+      "shutdown_command": "/sbin/halt -h -p",
+      "vmx_data_post": {
+        "memsize": "8192",
+        "numvcpus": "2"
+      }
+    }
+  ],
+  "provisioners": [
+    {
+      "type": "shell",
+      "override": {
+        "vmware-iso": {
+          "scripts": [
+            "scripts/base.sh",
+            "scripts/vmware.sh",
+            "scripts/opennms.sh",
+            "scripts/grafana.sh",
+            "scripts/cleanup.sh"
+          ]
+        }
+      }
+    }
+  ]
+}

http/ks.cfg

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+install
+cdrom
+lang en_US.UTF-8
+keyboard us
+network --onboot yes --device eth0 --bootproto dhcp --noipv6
+rootpw --plaintext secret
+firewall --enabled --service=ssh
+authconfig --enableshadow --passalgo=sha512
+selinux --disabled
+timezone Europe/Berlin
+bootloader --location=mbr --driveorder=sda --append="crashkernel=auto rhgb quiet"
+
+text
+skipx
+zerombr
+
+clearpart --all --initlabel
+autopart
+
+auth  --useshadow  --enablemd5
+firstboot --disabled
+reboot
+
+%packages --ignoremissing
+@core
+bzip2
+kernel-devel
+kernel-headers
+-ipw2100-firmware
+-ipw2200-firmware
+-ivtv-firmware
+%end
+
+%post
+/usr/bin/yum -y install sudo
+%end

scripts/base.sh

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+sed -i "s/^.*requiretty/#Defaults requiretty/" /etc/sudoers
+yum -y install gcc make gcc-c++ kernel-devel-`uname -r` perl
+

scripts/cleanup.sh

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+yum -y clean all
+rm -rf /tmp/rubygems-*
+

scripts/grafana.sh

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+yum install -y opennms-helm
+
+systemctl enable grafana-server
+systemctl start grafana-server
+
+firewall-cmd --zone=public --permanent --add-port=3000/tcp
+sleep 10
+curl 'http://admin:admin@localhost:3000/api/datasources' -X POST -H 'Content-Type:application/json;charset=UTF-8' --data-binary '{"name":"OpenNMS","type":"opennms","access":"proxy","url":"http://localhost:8980/opennms","isDefault":true,"basicAuth":true,"basicAuthUser":"admin","basicAuthPassword":"admin"}'

scripts/opennms.sh

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+# Install some tools
+yum -y install net-tools wget htop iftop sysstat tcpdump vim git tar unzip psmisc
+
+# Additional packages
+yum -y install net-snmp-utils net-snmp
+yum -y install bind-utils mailx
+
+# Install OpenNMS repository
+rpm -Uvh http://yum.opennms.org/repofiles/opennms-repo-stable-rhel7.noarch.rpm
+rpm --import http://yum.opennms.org/OPENNMS-GPG-KEY
+
+# Install OpenNMS without any setup
+yum -y install rrdtool
+yum -y install opennms
+yum -y install jrrd2
+yum clean all
+
+# Set Java
+/opt/opennms/bin/runjava -s
+
+# Initialize PostgreSQL database
+postgresql-setup initdb
+
+# Set authentication from ident to md5
+sed -i 's/all             127\.0\.0\.1\/32            ident/all             127.0.0.1\/32            md5/g' /var/lib/pgsql/data/pg_hba.conf
+sed -i 's/all             ::1\/128                 ident/all             ::1\/128                 md5/g' /var/lib/pgsql/data/pg_hba.conf
+
+# Enable and start PostgreSQL with systemd
+systemctl start postgresql
+systemctl enable postgresql
+
+# Create opennms user with password and database
+sudo -u postgres psql -c "CREATE USER opennms WITH PASSWORD 'opennms';"
+sudo -u postgres psql -c "CREATE DATABASE opennms;"
+sudo -u postgres psql -c "GRANT ALL PRIVILEGES ON DATABASE opennms to opennms;"
+
+# Create OpenNMS database configuration
+printf '<?xml version="1.0" encoding="UTF-8"?>
+<datasource-configuration>
+  <connection-pool factory="org.opennms.core.db.C3P0ConnectionFactory"
+    idleTimeout="600"
+    loginTimeout="3"
+    minPool="50"
+    maxPool="50"
+    maxSize="50" />
+
+  <jdbc-data-source name="opennms"
+                    database-name="opennms"
+                    class-name="org.postgresql.Driver"
+                    url="jdbc:postgresql://localhost:5432/opennms"
+                    user-name="%s"
+                    password="%s" />
+
+  <jdbc-data-source name="opennms-admin"
+                    database-name="template1"
+                    class-name="org.postgresql.Driver"
+                    url="jdbc:postgresql://localhost:5432/template1"
+                    user-name="%s"
+                    password="%s" />
+</datasource-configuration>' opennms opennms opennms opennms \
+  > /opt/opennms/etc/opennms-datasources.xml
+
+# Initialize OpenNMS database schema
+/opt/opennms/bin/install -dis
+
+echo "org.opennms.rrd.storeByForeignSource=true" >> /opt/opennms/etc/opennms.properties
+
+# Configure OpenNMS to use RRDtool
+echo "org.opennms.rrd.strategyClass=org.opennms.netmgt.rrd.rrdtool.MultithreadedJniRrdStrategy" >> /opt/opennms/etc/rrd-configuration.properties
+echo "org.opennms.rrd.interfaceJar=/usr/share/java/jrrd2.jar" >> /opt/opennms/etc/rrd-configuration.properties
+echo "opennms.library.jrrd2=/usr/lib64/libjrrd2.so" >> /opt/opennms/etc/rrd-configuration.properties
+
+# Enable and start OpenNMS with systemd
+systemctl start opennms
+systemctl enable opennms
+
+firewall-cmd --zone=public --permanent --add-port=8980/tcp

scripts/vmware.sh

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+yum install -y fuse-libs open-vm-tools

scripts/zerodisk.sh

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+dd if=/dev/zero of=/EMPTY bs=1M
+rm -f /EMPTY
+sync