PMM-8306 migrate ami ova to docker

packer/ansible/pmm2.yml

@@ -2,15 +2,16 @@
 - name: Create PMM2 image
   hosts: default
   become: true
+  roles:
+    - lvm-init
   tasks:
-#    - name: Enable epel repo
-#      command: amazon-linux-extras install -y epel
     - name: Install packages
       package:
         name:
           - docker
           - python3-pip
           - python3
+          - lvm2
 
     - name: Install docker Python API
       pip:
@@ -126,11 +127,11 @@
 
     - name: pull the PMM image
       docker_image:
-        name: percona/pmm-server:2.26.0
+        name: "{{ pmm_server_image_name }}"
         source: pull
 
     - name: Copy systemd service file to image
-      copy:
+      template:
         src: pmm2.service
         dest: /etc/systemd/system
         owner: root

packer/ansible/roles/lvm-init/tasks/main.yml

@@ -0,0 +1,69 @@
+---
+- name: Wait until disk will be presend
+  wait_for:
+    path: /dev/xvdb
+
+- name: Create Volume Group
+  lvg:
+    vg: DataVG
+    pvs: "/dev/xvdb"
+
+- name: Create Thin Pool
+  register: thin_pool
+  failed_when: "thin_pool is failed and 'Sorry, no shrinking of DataLV to 0 permitted' not in thin_pool.msg"
+  lvol:
+    lv: DataLV
+    vg: DataVG
+    size: 100%FREE
+    opts: --thinpool ThinPool -V 1G
+
+- name: Format LVM
+  filesystem:
+    fstype: xfs
+    dev: /dev/DataVG/DataLV
+    opts: -L DATA
+
+- name: Mount
+  mount:
+    name: "/var/run/docker"
+    src: LABEL=DATA
+    fstype: xfs
+    opts: defaults,nofail
+    state: mounted
+
+- name: stat /boot/grub2/grub.cfg
+  stat: path=/boot/grub2/grub.cfg
+  register: grub2_conf
+
+- name: System Log                 | change /etc/default/grub
+  when: grub2_conf.stat.exists
+  replace:
+    dest: /etc/default/grub
+    regexp: 'rhgb'
+    replace: 'console=ttyS0,115200n8 earlyprintk=ttyS0,115200 rootdelay=300 xen_emul_unplug=unnecessary'
+  register: grub2_var
+
+- name: System Log                 | run grub2-mkconfig
+  when: grub2_var.changed and grub2_conf.stat.exists
+  command: grub2-mkconfig -o /boot/grub2/grub.cfg
+
+- name: Create dirs                | Create dirs
+  file: path={{ item }} state=directory
+  with_items:
+    - /var/lib/cloud/scripts/per-once
+    - /var/lib/cloud/scripts/per-boot
+
+- name: Data partition             | Auto resize LVM
+  template:
+    src: resize-xfs-lvm
+    dest: /var/lib/cloud/scripts/per-boot/resize-xfs
+    mode: 0755
+
+- name: Cron tasks                 | Add resize task to cron
+  cron:
+    name: "resize data partition"
+    minute: "*/5"
+    user: root
+    job: "/var/lib/cloud/scripts/per-boot/resize-xfs"
+    cron_file: resizeXfs
+

packer/ansible/roles/lvm-init/templates/resize-xfs-lvm

@@ -0,0 +1,7 @@
+#!/bin/sh
+
+/usr/sbin/pvresize $(/usr/bin/ls /dev/sda /dev/sdb /dev/sdc /dev/xvdb /dev/nvme1n1 2>/dev/null | /usr/bin/grep -v ^$(/usr/sbin/pvdisplay -c | /usr/bin/grep ':VolGroup00:' | /usr/bin/cut -d ':' -f 1 | /usr/bin/tr -d '[:space:]' | /usr/bin/sed 's/[0-9]$//')$ | /usr/bin/grep -v ^$(/usr/bin/findmnt -f -n -o SOURCE / | /usr/bin/sed 's/[0-9]$//')$ | /usr/bin/grep -v ^$(/usr/bin/findmnt -f -n -o SOURCE /mnt/resource | /usr/bin/sed 's/[0-9]$//')$)
+/usr/sbin/lvextend -l '1%VG' /dev/DataVG/ThinPool_tmeta
+/usr/sbin/lvextend -l '100%VG' /dev/DataVG/ThinPool
+/usr/sbin/lvextend -l '80%PVS' /dev/DataVG/DataLV
+/usr/sbin/xfs_growfs -d /srv

packer/ansible/roles/lvm-init/templates/resize-xfs-no-lvm

@@ -0,0 +1,3 @@
+#!/bin/sh
+set -o errexit
+/usr/sbin/xfs_growfs -d {{ data_partition }}

packer/ansible/files/pmm2.service → packer/ansible/templates/pmm2.service

@@ -10,7 +10,7 @@ ExecStartPre=-/usr/bin/docker exec %n stop
 ExecStartPre=-/usr/bin/docker rm %n
 ExecStart=/usr/bin/docker run --rm --name %n \
     --net host \
-    percona/pmm-server:2.26.0
+    {{ pmm_server_image_name }}
 
 [Install]
 WantedBy=default.target

packer/pmm2.pkr.hcl

@@ -7,6 +7,11 @@ packer {
   }
 }
 
+variable "pmm_server_image_name" {
+  type = string
+  default = "perconalab/pmm-server:dev-latest"
+}
+
 source "amazon-ebs" "pmm2" {
   ami_name          = "PMM2 Server [${formatdate("YYYY-MM-DD hhmm", timestamp())}]"
   instance_type     = "c4.xlarge"
@@ -58,6 +63,10 @@ build {
     "source.amazon-ebs.pmm2"
   ]
   provisioner "ansible" {
+    extra_arguments = [
+        "--extra-vars",
+        "pmm_server_image_name=${var.pmm_server_image_name}"
+    ]
     playbook_file = "./packer/ansible/pmm2.yml"
   }
 }