add povision with sh script
This commit is contained in:
Antoine Roux
parent
7bccaad723
commit
d1c7b35411
3
.gitignore
vendored
3
.gitignore
vendored
@ -3,3 +3,6 @@
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*.iso
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*.tar
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*.bz2
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packer/assets/id_rsa_qemu*
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packer/assets/packer_cache/
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11
Makefile
11
Makefile
@ -1,4 +1,13 @@
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.PHONY: up
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up:
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up: ssh
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docker-compose up --build -d
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exec:
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docker-compose exec gentoo_packer bash
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ssh: packer/assets/id_rsa_qemu packer/assets/id_rsa_qemu.pub
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@if [ ! -f $< ]; then \
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ssh-keygen -a 100 -C antoinroux@hotmail.fr -t ed25519 -N "" -b 2048 -q -f $<; \
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fi
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@ -9,5 +9,12 @@ services:
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command: "'while sleep 3600; do :; done'"
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stdin_open: true
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tty: true
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privileged: true
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volumes:
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- "./assets:/packer/"
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- "./packer/assets:/packer/"
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network_mode: "host"
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#ports:
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# - "5959:5959"
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# - "2222:2229"
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# - "8888:10082"
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@ -1,9 +1,22 @@
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FROM hashicorp/packer:1.5.1
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RUN apk add --update qemu qemu-system-x86_64 qemu-img
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RUN find / -iname '*qemu*'
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ARG USER=packer
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ARG GROUP=packer
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WORKDIR /packer
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RUN apk add --update qemu qemu-system-x86_64 qemu-img \
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vim htop util-linux gzip sysfsutils openssh-client openssh-keygen sudo
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RUN addgroup -g 1000 "${GROUP}" && \
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adduser -u 1000 -D -G "${GROUP}" "${USER}" && \
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echo "$USER ALL=(ALL) NOPASSWD: ALL" > /etc/sudoers.d/$USER && \
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chmod 0440 /etc/sudoers.d/$USER
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USER "${USER}"
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ENV PACKER_LOG=1
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ENV PS1="[\u@\h \W]# "
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ENTRYPOINT ["/bin/packer"]
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101
packer/assets/gentoo.json
Normal file
101
packer/assets/gentoo.json
Normal file
@ -0,0 +1,101 @@
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{
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"builders":
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[
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{
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"type": "qemu",
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"accelerator": "kvm",
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"headless": true,
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"qemuargs": [
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["-boot", "b" ],
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["-device", "virtio-rng-pci"]
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],
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"memory": "1024",
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"cpus": "2",
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"disk_interface": "virtio",
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"disk_size": "5000M",
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"disk_image": "true",
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"use_backing_file": "true",
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"format": "qcow2",
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"net_device": "virtio-net",
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"iso_urls": [
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"/packer/install-amd64-minimal-{{user `version`}}.iso",
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"http://distfiles.gentoo.org/releases/amd64/autobuilds/{{user `version`}}/install-amd64-minimal-{{user `version`}}.iso"
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],
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"iso_checksum_url": "http://distfiles.gentoo.org/releases/amd64/autobuilds/{{user `version`}}/install-amd64-minimal-{{user `version`}}.iso.DIGESTS.asc",
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"iso_checksum_type": "file",
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"vm_name": "gentoo_packer",
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"output_directory": "output_gentoo_qcow2",
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"http_directory": "/packer/httpdir",
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"http_port_min": 10082,
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"http_port_max": 10082,
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"ssh_host_port_min": 2229,
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"ssh_host_port_max": 2229,
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"ssh_host": "127.0.0.1",
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"ssh_port": "22",
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"ssh_username": "{{user `ssh_username`}}",
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"ssh_password": "{{user `ssh_password`}}",
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"ssh_wait_timeout": "900m",
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"vnc_port_min": "5900",
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"vnc_port_max": "5900",
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"boot_wait": "3s",
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"boot_command":
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[
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"gentoo-nofb",
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"<enter>",
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"<wait5>",
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"<enter>",
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"<wait15s>",
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"passwd {{user `ssh_username`}}",
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"<enter>",
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"<wait>",
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"{{user `ssh_password`}}",
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"<enter>",
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"<wait>",
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"{{user `ssh_password`}}",
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"<enter>",
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"<wait>",
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"sed -i 's/PasswordAuthentication no/PasswordAuthentication yes/' /etc/ssh/sshd_config",
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"<enter>",
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"<wait>",
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"echo 'PermitRootLogin yes' >> /etc/ssh/sshd_config",
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"<enter>",
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"<wait>",
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"/etc/init.d/sshd start",
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"<enter>",
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"<wait>"
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],
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"shutdown_command": "shutdown -P now"
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}
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],
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"provisioners":
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[
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{
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"type": "file",
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"source": "/packer/id_rsa_qemu.pub",
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"destination": "/root/.ssh/authorized_keys"
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},
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{
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"type": "shell",
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"inline": [
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"chown root:root /root/.ssh/authorized_keys",
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"chmod 600 /root/.ssh/authorized_keys",
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"sed -i 's/^SELINUX=.*/SELINUX=permissive/g' /etc/selinux/config",
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"echo package_upgrade: true >>/etc/cloud/cloud.cfg"
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]
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}
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],
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"variables": {
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"ssh_username": "root",
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"ssh_password": "CHANGEME",
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"version": "20200205T214502Z"
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}
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}
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128
packer/assets/gentoo_save.json
Normal file
128
packer/assets/gentoo_save.json
Normal file
@ -0,0 +1,128 @@
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{
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"builders":
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[
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{
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"type": "qemu",
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"accelerator": "kvm",
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"headless": true,
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"qemuargs": [
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["-serial", "file:serial.out" ],
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[ "-netdev", "user,hostfwd=tcp::{{ .SSHHostPort }}-:22,,hostfwd=tcp::5959-:{{ . }},id=forward"]
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],
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"memory": "1g",
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"cpus": "2",
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"disk_interface": "virtio",
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"disk_size": "5000M",
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"disk_image": "true",
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"use_backing_file": "true",
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"format": "qcow2",
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"net_device": "virtio-net",
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"iso_url": "http://ftp.uni-stuttgart.de/centos/6.5/isos/x86_64/CentOS-6.5-x86_64-minimal.iso",
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"iso_checksum": "9bea61ff620257c3343eb3c588c555800488ace01602b7a0e4f89d09a3f976851a81b6501d79cb3696696675b4724c9da82913e4a036f7874a55bfe2b91ee994",
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"iso_checksum_type": "sha512",
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"vm_name": "gentoo_packer",
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"output_directory": "output_gentoo_qcow2",
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"http_directory": "/packer/httpdir",
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"http_port_min": 10082,
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"http_port_max": 10089,
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"ssh_host_port_min": 2222,
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"ssh_host_port_max": 2229,
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"ssh_username": "root",
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"ssh_password": "MySecretPassword",
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"ssh_port": 22,
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"ssh_wait_timeout": "900m",
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"boot_wait": "5s",
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"boot_command":
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[
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"<up><wait><tab><wait>",
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"text ks=http://{{ .HTTPIP }}:{{ .HTTPPort }}/provision_gentoo.sh<enter><wait>",
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"chmod +x provision_gentoo.sh && ./provision_gentoo.sh<enter>"
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],
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"shutdown_command": "shutdown -P now"
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},
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{
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"type": "hyperv-iso",
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"boot_command": [
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"<enter><wait5><enter><wait5><enter><wait5><enter><wait5><enter><wait5><enter><wait5>",
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"<enter><wait5><enter><wait5><enter><wait5><enter><wait5><enter><wait5><enter><wait5>",
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"<enter><wait5><enter><wait5><enter><wait5><enter><wait5><enter><wait5><enter><wait5>",
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"<enter><wait5><enter><wait5><enter><wait5><enter><wait5><enter><wait5><enter><wait5>",
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"<enter><wait5><enter><wait5><enter><wait5><enter><wait5><enter><wait5><enter><wait5>",
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"wget http://{{ .HTTPIP }}:{{ .HTTPPort }}/provision_gentoo.sh<enter><wait>",
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"echo http://{{ .HTTPIP }}:{{ .HTTPPort }} > /root/config_server_uri<enter>",
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"chmod +x provision_gentoo.sh && ./provision_gentoo.sh<enter>",
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"",
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" append console=ttyS0,115200n8 ks=http://{{ .HTTPIP }}:{{ .HTTPPort }}/centos6-ks.cfg",
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"",
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"<up><wait><tab><wait>",
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"text ks=http://{{ .HTTPIP }}:{{ .HTTPPort }}/c7-kvm-ks.cfg<enter><wait>"
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],
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"boot_wait": "10s",
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"disk_size": 32768,
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"http_directory": ".",
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"iso_url": "http://vagrant.widgit.com/gentoo.php",
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"iso_checksum_type": "none",
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"communicator": "ssh",
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"ssh_username": "vagrant",
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"ssh_password": "vagrant",
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"ssh_port": 22,
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"ssh_timeout": "4h",
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"shutdown_command": "sudo systemctl poweroff",
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"vm_name": "gentoo-minimal",
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"generation": 1,
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"ram_size": "4096",
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"enable_dynamic_memory": false,
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"cpu": 4
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}
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],
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"provisioners":
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[
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{
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"type": "shell",
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"inline": [
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"sleep 3",
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"rpm -ivh http://download.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm",
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"yum -y update",
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"yum -y install cloud-init cloud-utils-growpart dracut-modules-growroot",
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"echo \"NOZEROCONF=yes\" >> /etc/sysconfig/network",
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"adduser build-user",
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"echo 'build-user:MySecretPassword' |chpasswd",
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"mkdir /home/build-user/.ssh",
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"chown build-user:build-user /home/build-user/.ssh",
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"chmod 700 /home/build-user/.ssh",
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"echo \"build-user ALL=(ALL) ALL\" >> /etc/sudoers",
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"yum clean cache",
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"yum clean all"
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]
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},
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{
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"type": "file",
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"source": "centos.json",
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"destination": "/root/centos.json",
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"source": "httpdir/centos6-ks.cfg",
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"destination": "/root/centos6-ks.cfg"
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},
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{
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"type": "file",
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"source": "id_rsa_cloud-user.pub",
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"destination": "/home/build-user/.ssh/authorized_keys"
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},
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{
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"type": "shell",
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"inline": [
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"chmod 600 /home/build-user/.ssh/authorized_keys",
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"chown build-user:build-user /home/build-user/.ssh/authorized_keys",
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"sed -i 's/^SELINUX=.*/SELINUX=permissive/g' /etc/selinux/config",
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"echo package_upgrade: true >>/etc/cloud/cloud.cfg"
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]
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}
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]
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}
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147
packer/assets/httpdir/provision_gentoo.sh
Normal file
147
packer/assets/httpdir/provision_gentoo.sh
Normal file
@ -0,0 +1,147 @@
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#!/bin/bash
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set -e
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set -x
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# disable blanking so we can look for problems on the VM console
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setterm -blank 0 -powersave off
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# This will have been written out by the typed boot command
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export CONFIG_SERVER_URI=`cat /root/config_server_uri`
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# Pipe some commands into fdisk to partition
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# Works better than sfdisk as the size of the final partition is flexible
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echo "Partitioning SDA"
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fdisk /dev/sda <<EOT
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n
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p
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1
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+256M
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n
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p
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2
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+4G
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n
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p
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3
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t
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2
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82
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w
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EOT
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# Create some filesystems and enable swap (which we'll want for the build, particularly when hv_balloon misbehaves)
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echo "Creating filesystems"
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mkfs.ext4 /dev/sda1
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mkswap /dev/sda2
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mkfs.ext4 /dev/sda3
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swapon /dev/sda2
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# Pull the latest stage3 and unpack into the new filesystem
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echo "Unpacking stage 3"
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mount /dev/sda3 /mnt/gentoo
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mkdir -p /mnt/gentoo/boot
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mount /dev/sda1 /mnt/gentoo/boot
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reboot
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while [ "a" != "b" ]
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do
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DECOMPRESS_FLAG=$(curl -w "%{redirect_url}" -o /dev/null -s "http://vagrant.widgit.com/gentoo.php?file=stage3" | egrep 'bz2$' > /dev/null && echo "j" || echo "-J")
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if [ "x$DECOMPRESS_FLAG" == "x-J" ]; then
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DECOMPRESS_FLAG=' -J'
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fi
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curl -SsLl "http://vagrant.widgit.com/gentoo.php?file=stage3" | tar xp$DECOMPRESS_FLAG -C /mnt/gentoo --xattrs --numeric-owner && break
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sleep 30
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done
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# modify the chroot with some custom settings
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echo "Setting up chroot configuration"
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# configure portage
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cat >> /mnt/gentoo/etc/portage/make.conf <<EOT
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MAKEOPTS="-j5"
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EMERGE_DEFAULT_OPTS="--quiet-build --jobs=4 --load-average=4 --autounmask-continue"
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USE="-doc"
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EOT
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# use systemd
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sed -i 's/USE="/USE="systemd /' /mnt/gentoo/etc/portage/make.conf
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sed -i 's/CFLAGS="-O2/CFLAGS="-s -Os/' /mnt/gentoo/etc/portage/make.conf
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echo 'LDFLAGS="-s"' >> /mnt/gentoo/etc/portage/make.conf
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# package-specific configuration and unmasks
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mkdir -p /mnt/gentoo/etc/portage/package.accept_keywords
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mkdir -p /mnt/gentoo/etc/portage/package.use
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touch /mnt/gentoo/etc/portage/package.accept_keywords/zzz-autounmask
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touch /mnt/gentoo/etc/portage/package.use/zzz-autounmask
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echo "sys-kernel/gentoo-sources" > /mnt/gentoo/etc/portage/package.accept_keywords/kernel
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echo "sys-kernel/gentoo-sources symlink experimental" > /mnt/gentoo/etc/portage/package.use/kernel
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echo "sys-boot/grub efiemu -fonts -nls -themes" > /mnt/gentoo/etc/portage/package.use/grub
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echo "sys-apps/systemd nat" > /mnt/gentoo/etc/portage/package.use/systemd
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# Locale and time
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echo "Etc/UTC" > /mnt/gentoo/etc/timezone
|
||||
cat > /mnt/gentoo/etc/locale.gen <<EOT
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en_GB ISO-8859-1
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||||
en_GB.UTF-8 UTF-8
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||||
EOT
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||||
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||||
# Create an fstab
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cat > /mnt/gentoo/etc/fstab <<EOT
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/dev/sda1 /boot ext4 noauto,noatime 1 2
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||||
/dev/sda2 none swap sw 0 0
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||||
/dev/sda3 / ext4 noauto,noatime 0 1
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EOT
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||||
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# kernel config & friends
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mkdir -p /mnt/gentoo/etc/{kernels,default}
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wget ${CONFIG_SERVER_URI}/gentoo/genkernel.conf -O /mnt/gentoo/etc/genkernel.conf
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wget ${CONFIG_SERVER_URI}/gentoo/kernel_config -O /mnt/gentoo/etc/kernels/kernel_config
|
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wget ${CONFIG_SERVER_URI}/gentoo/default_grub -O /mnt/gentoo/etc/default/grub
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mkdir -p /mnt/gentoo/usr/lib/systemd/system
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wget ${CONFIG_SERVER_URI}/gentoo/hv_fcopy_daemon.service -O /mnt/gentoo/usr/lib/systemd/system/hv_fcopy_daemon.service
|
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wget ${CONFIG_SERVER_URI}/gentoo/hv_vss_daemon.service -O /mnt/gentoo/usr/lib/systemd/system/hv_vss_daemon.service
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wget ${CONFIG_SERVER_URI}/gentoo/hv_kvp_daemon.service -O /mnt/gentoo/usr/lib/systemd/system/hv_kvp_daemon.service
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||||
|
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mkdir -p /mnt/gentoo/etc/portage/sets
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wget ${CONFIG_SERVER_URI}/gentoo/tools -O /mnt/gentoo/etc/portage/sets/tools
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|
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mkdir -p /mnt/gentoo/etc/portage/patches/app-emulation/virtualbox-modules-5.1.30
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wget ${CONFIG_SERVER_URI}/gentoo/virtualbox-modules-5.1.30-udp.patch -O /mnt/gentoo/etc/portage/patches/app-emulation/virtualbox-modules-5.1.30/udp.patch
|
||||
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||||
mkdir -p /mnt/gentoo/etc/portage/patches/app-emulation/virtualbox-5.2.4
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||||
wget ${CONFIG_SERVER_URI}/gentoo/virtualbox-5.2.4-x11.patch -O /mnt/gentoo/etc/portage/patches/app-emulation/virtualbox-5.2.4/x11.patch
|
||||
|
||||
# enter the chroot and run the in-chroot script
|
||||
echo "Entering chroot"
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||||
|
||||
mount -t proc /proc /mnt/gentoo/proc
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||||
mount --rbind /sys /mnt/gentoo/sys
|
||||
mount --make-rslave /mnt/gentoo/sys
|
||||
mount --rbind /dev /mnt/gentoo/dev
|
||||
mount --make-rslave /mnt/gentoo/dev
|
||||
|
||||
cp /etc/resolv.conf /mnt/gentoo/etc/resolv.conf
|
||||
|
||||
wget ${CONFIG_SERVER_URI}/scripts/provision_gentoo_chroot.sh -O /mnt/gentoo/root/provision_gentoo_chroot.sh
|
||||
chmod +x /mnt/gentoo/root/provision_gentoo_chroot.sh
|
||||
|
||||
chroot /mnt/gentoo /root/provision_gentoo_chroot.sh
|
||||
|
||||
# and get ready to reboot
|
||||
echo "Chroot finished, ready to restart"
|
||||
|
||||
umount -l /mnt/gentoo/{proc,sys,dev,boot,}
|
||||
|
||||
# hail mary!
|
||||
reboot
|
||||
136
packer/assets/httpdir/provision_gentoo_chroot.sh
Normal file
136
packer/assets/httpdir/provision_gentoo_chroot.sh
Normal file
@ -0,0 +1,136 @@
|
||||
#!/bin/bash
|
||||
|
||||
set -e
|
||||
set -x
|
||||
|
||||
# Grab the latest portage
|
||||
echo "Syncing Portage"
|
||||
emerge-webrsync && emerge --sync --quiet
|
||||
|
||||
# Set the portage profile
|
||||
eselect profile set default/linux/amd64/17.0/systemd
|
||||
. /etc/profile
|
||||
|
||||
# Install updates
|
||||
echo "Updating system"
|
||||
emerge -uDN @world
|
||||
|
||||
# Set the system locale
|
||||
echo "Setting locale"
|
||||
locale-gen
|
||||
eselect locale set "en_GB.utf8"
|
||||
|
||||
. /etc/profile
|
||||
|
||||
# Grab the kernel sources
|
||||
echo "Installing kernel source"
|
||||
emerge sys-kernel/gentoo-sources
|
||||
|
||||
# Install kernel build tools and configure
|
||||
echo "Preparing to build kernel"
|
||||
|
||||
emerge sys-kernel/genkernel-next sys-boot/grub sys-fs/fuse sys-apps/dmidecode
|
||||
|
||||
if [ "$(dmidecode -s system-manufacturer)" == "Microsoft Corporation" ]; then
|
||||
# Ensure hyperv modules are loaded at boot, and included in the initramfs
|
||||
echo 'MODULES_HYPERV="hv_vmbus hv_storvsc hv_balloon hv_netvsc hv_utils"' >> /usr/share/genkernel/arch/x86_64/modules_load
|
||||
echo 'modules="hv_storvsc hv_netvsc hv_vmbus hv_utils hv_balloon"' >> /etc/conf.d/modules
|
||||
sed -ri "s/(HWOPTS='.*)'/\1 hyperv'/" /usr/share/genkernel/defaults/initrd.defaults
|
||||
fi
|
||||
|
||||
# Build the kernel with genkernel
|
||||
echo "Building the kernel"
|
||||
|
||||
genkernel --kernel-config=/etc/kernels/kernel_config --makeopts=-j5 all
|
||||
|
||||
# Build & install the VM tools
|
||||
|
||||
# If we're running on hyper-v, enable the tools
|
||||
if [ "$(dmidecode -s system-manufacturer)" == "Microsoft Corporation" ]; then
|
||||
# kernel modules are already built in the kernel
|
||||
cd /usr/src/linux/tools/hv
|
||||
make
|
||||
cp hv_fcopy_daemon hv_vss_daemon hv_kvp_daemon /usr/sbin
|
||||
|
||||
systemctl enable hv_fcopy_daemon.service
|
||||
systemctl enable hv_vss_daemon.service
|
||||
systemctl enable hv_kvp_daemon.service
|
||||
elif [ "$(dmidecode -s system-product-name)" == "VirtualBox" ]; then
|
||||
# Install VirtualBox from portage
|
||||
echo "app-emulation/virtualbox-guest-additions ~amd64" > /etc/portage/package.accept_keywords/virtualbox
|
||||
emerge app-emulation/virtualbox-guest-additions
|
||||
|
||||
systemctl enable virtualbox-guest-additions.service
|
||||
elif [ "$(dmidecode -s system-product-name)" == "VMware Virtual Platform" ]; then
|
||||
echo "app-emulation/open-vm-tools ~amd64" > /etc/portage/package.accept_keywords/vmware
|
||||
emerge app-emulation/open-vm-tools
|
||||
|
||||
systemctl enable vmtoolsd
|
||||
else
|
||||
echo "Unknown hypervisor! :(" 1>&2
|
||||
exit 1
|
||||
fi
|
||||
|
||||
# Set up the things we need for a base system
|
||||
echo "Configuring up the base system"
|
||||
|
||||
# sudo and cron
|
||||
echo "app-admin/sudo -sendmail" > /etc/portage/package.use/sudo
|
||||
emerge sys-process/cronie app-admin/sudo
|
||||
|
||||
# systemd setup and hostname
|
||||
systemd-machine-id-setup --commit # remember to remove this before packaging the box
|
||||
echo "gentoo-minimal" > /etc/hostname
|
||||
echo "127.0.1.1 gentoo-minimal.local gentoo-minimal" >> /etc/hosts
|
||||
|
||||
# networking
|
||||
cat > /etc/systemd/network/50-dhcp.network <<EOT
|
||||
[Match]
|
||||
Name=eth0
|
||||
[Network]
|
||||
DHCP=yes
|
||||
[DHCP]
|
||||
ClientIdentifier=mac
|
||||
EOT
|
||||
|
||||
systemctl enable systemd-networkd.service
|
||||
|
||||
# ssh
|
||||
systemctl enable sshd.service
|
||||
echo "UseDNS no" >> /etc/ssh/sshd_config
|
||||
|
||||
yes YES | etc-update --automode -9
|
||||
|
||||
# Create the vagrant user with the vagrant public key
|
||||
echo "Creating Vagrant user"
|
||||
|
||||
date > /etc/vagrant_box_build_time
|
||||
|
||||
useradd -s /bin/bash -m vagrant
|
||||
echo -e "vagrant\nvagrant" | passwd vagrant
|
||||
|
||||
mkdir -pm 700 /home/vagrant/.ssh
|
||||
wget -O /home/vagrant/.ssh/authorized_keys \
|
||||
'https://raw.github.com/mitchellh/vagrant/master/keys/vagrant.pub'
|
||||
chmod 0600 /home/vagrant/.ssh/authorized_keys
|
||||
chown -R vagrant:vagrant /home/vagrant/.ssh
|
||||
|
||||
echo 'vagrant ALL=(ALL) NOPASSWD: ALL' >> /etc/sudoers
|
||||
|
||||
# Install grub and hope everything is ready!
|
||||
echo "Installing bootloader"
|
||||
|
||||
grub-install /dev/sda
|
||||
grub-mkconfig -o /boot/grub/grub.cfg
|
||||
|
||||
echo "Installing additional tools"
|
||||
emerge @tools
|
||||
|
||||
echo "Updating resolv.conf"
|
||||
|
||||
rm /etc/resolv.conf
|
||||
ln -s /run/systemd/resolve/resolv.conf /etc/resolv.conf
|
||||
systemctl enable systemd-resolved.service
|
||||
|
||||
echo "Removing provision script"
|
||||
rm /root/provision_gentoo_chroot.sh
|
||||
11
packer/assets/run-packer.sh
Executable file
11
packer/assets/run-packer.sh
Executable file
@ -0,0 +1,11 @@
|
||||
#!/bin/bash
|
||||
|
||||
|
||||
#packer build --only=qemu --var outfile=boxen/gentoo-minimal-hyperv.box --var headless=true --var hyperv_switchname=Ethernet gentoo-minimal.json
|
||||
|
||||
|
||||
export PACKER_LOG=1; packer build --only=qemu \
|
||||
-var version="20200205T214502Z" \
|
||||
-var ssh_username="root" \
|
||||
-var ssh_password="toor" \
|
||||
/packer/gentoo.json
|
||||
Loading…
Reference in New Issue
Block a user