gluster+drbd from arch vm
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78
drbd-ansible/global_common.conf
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78
drbd-ansible/global_common.conf
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# DRBD is the result of over a decade of development by LINBIT.
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# In case you need professional services for DRBD or have
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# feature requests visit http://www.linbit.com
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global {
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usage-count no;
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# Decide what kind of udev symlinks you want for "implicit" volumes
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# (those without explicit volume <vnr> {} block, implied vnr=0):
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# /dev/drbd/by-resource/<resource>/<vnr> (explicit volumes)
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# /dev/drbd/by-resource/<resource> (default for implict)
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udev-always-use-vnr; # treat implicit the same as explicit volumes
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# minor-count dialog-refresh disable-ip-verification
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# cmd-timeout-short 5; cmd-timeout-medium 121; cmd-timeout-long 600;
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}
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common {
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handlers {
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# These are EXAMPLE handlers only.
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# They may have severe implications,
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# like hard resetting the node under certain circumstances.
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# Be careful when choosing your poison.
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# pri-on-incon-degr "/usr/lib/drbd/notify-pri-on-incon-degr.sh; /usr/lib/drbd/notify-emergency-reboot.sh; echo b > /proc/sysrq-trigger ; reboot -f";
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# pri-lost-after-sb "/usr/lib/drbd/notify-pri-lost-after-sb.sh; /usr/lib/drbd/notify-emergency-reboot.sh; echo b > /proc/sysrq-trigger ; reboot -f";
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# local-io-error "/usr/lib/drbd/notify-io-error.sh; /usr/lib/drbd/notify-emergency-shutdown.sh; echo o > /proc/sysrq-trigger ; halt -f";
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# fence-peer "/usr/lib/drbd/crm-fence-peer.sh";
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# split-brain "/usr/lib/drbd/notify-split-brain.sh root";
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# out-of-sync "/usr/lib/drbd/notify-out-of-sync.sh root";
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# before-resync-target "/usr/lib/drbd/snapshot-resync-target-lvm.sh -p 15 -- -c 16k";
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# after-resync-target /usr/lib/drbd/unsnapshot-resync-target-lvm.sh;
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# quorum-lost "/usr/lib/drbd/notify-quorum-lost.sh root";
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}
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startup {
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# wfc-timeout degr-wfc-timeout outdated-wfc-timeout wait-after-sb
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}
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options {
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# cpu-mask on-no-data-accessible
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# RECOMMENDED for three or more storage nodes with DRBD 9:
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# quorum majority;
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# on-no-quorum suspend-io | io-error;
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}
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disk {
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# size on-io-error fencing disk-barrier disk-flushes
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# disk-drain md-flushes resync-rate resync-after al-extents
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# c-plan-ahead c-delay-target c-fill-target c-max-rate
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# c-min-rate disk-timeout
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}
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net {
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# protocol timeout max-epoch-size max-buffers
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# connect-int ping-int sndbuf-size rcvbuf-size ko-count
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# allow-two-primaries cram-hmac-alg shared-secret after-sb-0pri
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# after-sb-1pri after-sb-2pri always-asbp rr-conflict
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# ping-timeout data-integrity-alg tcp-cork on-congestion
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# congestion-fill congestion-extents csums-alg verify-alg
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# use-rle
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}
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}
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resource test {
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on shit1 {
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device /dev/drbd0;
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disk /dev/vdb;
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meta-disk internal;
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address 192.168.100.121:7789;
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}
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on shit2 {
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device /dev/drbd0;
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disk /dev/vdb;
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meta-disk internal;
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address 192.168.100.122:7789;
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}
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}
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17
drbd-ansible/playme.yml
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17
drbd-ansible/playme.yml
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---
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- hosts: pg1
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become: true
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become_user: root
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tasks:
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- name: Install drbd-utils
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apt:
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name: drbd-utils
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state: present
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update_cache: yes
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- name: Copy sudoers
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template:
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src: global_common.conf
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dest: /etc/drbd.d/global_common.conf
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119
gluster-ansible/bashrc
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119
gluster-ansible/bashrc
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# ~/.bashrc: executed by bash(1) for non-login shells.
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# see /usr/share/doc/bash/examples/startup-files (in the package bash-doc)
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# for examples
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# If not running interactively, don't do anything
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case $- in
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*i*) ;;
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*) return;;
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esac
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# don't put duplicate lines or lines starting with space in the history.
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# See bash(1) for more options
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HISTCONTROL=ignoreboth
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# append to the history file, don't overwrite it
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shopt -s histappend
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# for setting history length see HISTSIZE and HISTFILESIZE in bash(1)
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HISTSIZE=1000
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HISTFILESIZE=2000
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# check the window size after each command and, if necessary,
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# update the values of LINES and COLUMNS.
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shopt -s checkwinsize
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# If set, the pattern "**" used in a pathname expansion context will
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# match all files and zero or more directories and subdirectories.
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#shopt -s globstar
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# make less more friendly for non-text input files, see lesspipe(1)
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[ -x /usr/bin/lesspipe ] && eval "$(SHELL=/bin/sh lesspipe)"
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# set variable identifying the chroot you work in (used in the prompt below)
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if [ -z "${debian_chroot:-}" ] && [ -r /etc/debian_chroot ]; then
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debian_chroot=$(cat /etc/debian_chroot)
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fi
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# set a fancy prompt (non-color, unless we know we "want" color)
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case "$TERM" in
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xterm-color|*-256color) color_prompt=yes;;
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esac
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# uncomment for a colored prompt, if the terminal has the capability; turned
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# off by default to not distract the user: the focus in a terminal window
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# should be on the output of commands, not on the prompt
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#force_color_prompt=yes
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if [ -n "$force_color_prompt" ]; then
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if [ -x /usr/bin/tput ] && tput setaf 1 >&/dev/null; then
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# We have color support; assume it's compliant with Ecma-48
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# (ISO/IEC-6429). (Lack of such support is extremely rare, and such
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# a case would tend to support setf rather than setaf.)
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color_prompt=yes
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else
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color_prompt=
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fi
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fi
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if [ "$color_prompt" = yes ]; then
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PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$ '
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else
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PS1='${debian_chroot:+($debian_chroot)}\u@\h:\w\$ '
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fi
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unset color_prompt force_color_prompt
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# If this is an xterm set the title to user@host:dir
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case "$TERM" in
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xterm*|rxvt*)
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PS1="\[\e]0;${debian_chroot:+($debian_chroot)}\u@\h: \w\a\]$PS1"
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;;
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*)
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;;
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esac
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# enable color support of ls and also add handy aliases
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if [ -x /usr/bin/dircolors ]; then
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test -r ~/.dircolors && eval "$(dircolors -b ~/.dircolors)" || eval "$(dircolors -b)"
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alias ls='ls --color=auto'
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#alias dir='dir --color=auto'
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#alias vdir='vdir --color=auto'
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alias grep='grep --color=auto'
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alias fgrep='fgrep --color=auto'
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alias egrep='egrep --color=auto'
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fi
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# colored GCC warnings and errors
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#export GCC_COLORS='error=01;31:warning=01;35:note=01;36:caret=01;32:locus=01:quote=01'
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# some more ls aliases
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alias ll='ls -alF'
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alias la='ls -A'
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alias l='ls -CF'
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# Add an "alert" alias for long running commands. Use like so:
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# sleep 10; alert
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alias alert='notify-send --urgency=low -i "$([ $? = 0 ] && echo terminal || echo error)" "$(history|tail -n1|sed -e '\''s/^\s*[0-9]\+\s*//;s/[;&|]\s*alert$//'\'')"'
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# Alias definitions.
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# You may want to put all your additions into a separate file like
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# ~/.bash_aliases, instead of adding them here directly.
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# See /usr/share/doc/bash-doc/examples in the bash-doc package.
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if [ -f ~/.bash_aliases ]; then
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. ~/.bash_aliases
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fi
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# enable programmable completion features (you don't need to enable
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# this, if it's already enabled in /etc/bash.bashrc and /etc/profile
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# sources /etc/bash.bashrc).
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if ! shopt -oq posix; then
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if [ -f /usr/share/bash-completion/bash_completion ]; then
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. /usr/share/bash-completion/bash_completion
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elif [ -f /etc/bash_completion ]; then
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. /etc/bash_completion
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fi
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fi
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alias gluster='sudo gluster'
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42
gluster-ansible/destroy.yml
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42
gluster-ansible/destroy.yml
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---
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- hosts: playgrounds
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become: true
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become_user: root
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tasks:
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- name: Copy hosts
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template:
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src: hosts
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dest: /etc/hosts
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- name: Copy sudoers
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template:
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src: sudoers
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dest: /etc/sudoers
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# - name: stop gluster volume
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# gluster.gluster.gluster_volume:
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# state: absent
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# name: gv0
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- name: remove gluster volume
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gluster.gluster.gluster_volume:
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state: absent
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name: gv0
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bricks: /gl
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force: yes
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- name: stop glusterd
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ansible.builtin.systemd:
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name: glusterd.service
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state: stopped
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enabled: no
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- name: remove glusterfs
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apt:
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name: glusterfs-server
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state: absent
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update_cache: yes
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16
gluster-ansible/hosts
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16
gluster-ansible/hosts
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127.0.0.1 localhost
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127.0.1.1 shit
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192.168.100.120 host
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192.168.100.121 shit1
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192.168.100.122 shit2
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192.168.100.123 shit3
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192.168.100.124 shit4
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# The following lines are desirable for IPv6 capable hosts
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::1 ip6-localhost ip6-loopback
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fe00::0 ip6-localnet
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ff00::0 ip6-mcastprefix
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ff02::1 ip6-allnodes
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ff02::2 ip6-allrouters
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56
gluster-ansible/playme.yml
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56
gluster-ansible/playme.yml
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---
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- hosts: playgrounds
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become: true
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become_user: root
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tasks:
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- name: Copy hosts
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template:
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src: hosts
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dest: /etc/hosts
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- name: Copy sudoers
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template:
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src: sudoers
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dest: /etc/sudoers
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- name: Copy bashrc
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template:
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src: bashrc
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dest: /home/losted/.bashrc
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- name: Install glusterfs
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apt:
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name: glusterfs-server
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state: present
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update_cache: yes
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- name: Start glusterd
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ansible.builtin.systemd:
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name: glusterd.service
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state: started
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enabled: yes
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- name: create gluster volume
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gluster.gluster.gluster_volume:
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state: present
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name: gv0
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bricks: /gl
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#replicas: 2
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force: yes
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cluster:
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- shit1
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- shit2
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- shit3
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- shit4
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options:
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performance.cache-size: 256MB
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#run_once: true
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# - name: Tune gluster
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# gluster.gluster.gluster_volume:
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# state: present
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# name: gv0
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- name: Start gluster volume
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gluster.gluster.gluster_volume:
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state: started
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name: gv0
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31
gluster-ansible/sudoers
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31
gluster-ansible/sudoers
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#
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# This file MUST be edited with the 'visudo' command as root.
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#
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# Please consider adding local content in /etc/sudoers.d/ instead of
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# directly modifying this file.
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#
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# See the man page for details on how to write a sudoers file.
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#
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Defaults env_reset
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Defaults mail_badpass
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Defaults secure_path="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/bin"
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# Host alias specification
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# User alias specification
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# Cmnd alias specification
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# User privilege specification
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root ALL=(ALL:ALL) ALL
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# Members of the admin group may gain root privileges
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%admin ALL=(ALL) ALL
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# Allow members of group sudo to execute any command
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#%sudo ALL=(ALL:ALL) ALL
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%sudo ALL=(ALL) NOPASSWD: ALL
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# See sudoers(5) for more information on "#include" directives:
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#includedir /etc/sudoers.d
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Block a user