203 lines
6.4 KiB
Bash
203 lines
6.4 KiB
Bash
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# ---------------------------------------------------------- #
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# Aliases and functions for juju (https://juju.is) #
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# ---------------------------------------------------------- #
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# Load TAB completions
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# You need juju's bash completion script installed. By default bash-completion's
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# location will be used (i.e. pkg-config --variable=completionsdir bash-completion).
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completion_file="$(pkg-config --variable=completionsdir bash-completion 2>/dev/null)/juju" || \
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completion_file="/usr/share/bash-completion/completions/juju"
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[[ -f "$completion_file" ]] && source "$completion_file"
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unset completion_file
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# ---------------------------------------------------------- #
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# Aliases (in alphabetic order) #
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# #
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# Generally, #
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# - `!` means --force --no-wait -y #
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# - `ds` suffix means --destroy-storage #
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# - `jsh` prefix means juju show-* #
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# ---------------------------------------------------------- #
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alias j="juju"
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alias jam="juju add-model --config logging-config=\"<root>=WARNING; unit=DEBUG\"\
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--config update-status-hook-interval=\"60m\""
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alias jb='juju bootstrap'
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alias jbng='juju bootstrap --no-gui'
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alias jbl='juju bootstrap localhost'
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alias jblng='juju bootstrap --no-gui localhost'
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alias jbm='juju bootstrap microk8s'
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alias jbmng='juju bootstrap --no-gui microk8s'
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alias jc='juju config'
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alias jcld='juju clouds'
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alias jclda='juju clouds --all'
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alias jctl='juju controllers'
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alias jctlr='juju controllers --refresh'
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alias jdc='juju destroy-controller --destroy-all-models'
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alias 'jdc!'='juju destroy-controller --destroy-all-models --force --no-wait -y'
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alias jdcds='juju destroy-controller --destroy-all-models --destroy-storage'
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alias 'jdcds!'='juju destroy-controller --destroy-all-models --destroy-storage --force --no-wait -y'
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alias jdm='juju destroy-model'
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alias 'jdm!'='juju destroy-model --force --no-wait -y'
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alias jdmds='juju destroy-model --destroy-storage'
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alias 'jdmds!'='juju destroy-model --destroy-storage --force --no-wait -y'
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alias jde='juju deploy --channel=edge'
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alias jd='juju deploy'
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alias jdl='juju debug-log --ms'
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alias jdlr='juju debug-log --ms --replay'
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alias jcon='juju consume'
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alias jeb='juju export-bundle'
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alias jex='juju expose'
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alias jh='juju help'
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alias jkc='juju kill-controller -y -t 0'
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alias jm='juju models'
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alias jmc='juju model-config'
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alias jof='juju offer'
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alias jra='juju run-action'
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alias jraw='juju run-action --wait'
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alias jrel='juju relate'
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alias jrm='juju remove-application'
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alias 'jrm!'='juju remove-application --force --no-wait'
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alias jrmds='juju remove-application --destroy-storage'
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alias 'jrmds!'='juju remove-application --destroy-storage --force --no-wait'
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alias jrmrel='juju remove-relation'
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alias 'jrmrel!'='juju remove-relation --force'
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alias jrmsas='juju remove-saas'
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alias jrp='juju refresh --path'
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alias jrs='juju remove-storage'
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alias 'jrs!'='juju remove-storage --force'
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alias jsa='juju scale-application'
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alias jsha='juju show-application'
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alias jshc='juju show-controller'
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alias jshm='juju show-model'
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alias jshsl='juju show-status-log'
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alias jshu='juju show-unit'
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alias jssh='juju ssh'
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alias jsshc='juju ssh --container'
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alias jstj='juju status --format=json'
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alias jst='juju status --relations --color'
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alias jsts='juju status --relations --storage --color'
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alias jsw='juju switch'
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# ---------------------------------------------------------- #
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# Functions (in alphabetic order) #
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# ---------------------------------------------------------- #
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# Get app or unit address
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jaddr() {
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# $1 = app name
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# $2 = unit number (optional)
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if (( ! ${+commands[jq]} )); then
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echo "jq is required but could not be found." >&2
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return 1
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fi
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if [[ $# -eq 1 ]]; then
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# Get app address
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juju status "$1" --format=json \
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| jq -r ".applications.\"$1\".address"
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elif [[ $# -eq 2 ]]; then
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# Get unit address
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juju status "$1/$2" --format=json \
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| jq -r ".applications.\"$1\".units.\"$1/$2\" | .address // .\"public-address\""
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else
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echo "Invalid number of arguments."
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echo "Usage: jaddr <app-name> [<unit-number>]"
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echo "Example: jaddr karma"
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echo "Example: jaddr karma 0"
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return 1
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fi
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}
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# Destroy all controllers
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jclean() {
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if (( ! ${+commands[jq]} )); then
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echo "jq is required but could not be found." >&2
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return 1
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fi
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local controllers=$(juju controllers --format=json | jq -r '.controllers | keys[]' 2>/dev/null)
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if [[ -z "$controllers" ]]; then
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echo "No controllers registered"
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return 0
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fi
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echo "This will forcefully destroy all storages, models and controllers."
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echo "Controllers to be destroyed:"
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echo "$controllers"
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if ! read -q '?Are you sure (y/n)? '; then
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echo
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echo "Aborted."
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return 0
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fi
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echo
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for controller in ${=controllers}; do
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timeout 2m juju destroy-controller --destroy-all-models --destroy-storage --force --no-wait -y $controller
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timeout 2m juju kill-controller -y -t 0 $controller 2>/dev/null
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timeout 10s juju unregister $controller 2>/dev/null
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done
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}
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# Display app and unit relation data
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jreld() {
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# $1 = relation name
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# $2 = app name
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# $3 = unit number
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if [[ $# -ne 3 ]]; then
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echo "Invalid number of arguments."
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echo "Usage: jreld <relation-name> <app-name> <unit-number>"
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echo "Example: jreld karma-dashboard alertmanager 0"
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return 1
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fi
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local relid="$(juju run "relation-ids $1" --unit $2/$3)"
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if [[ -z "$relid" ]]; then
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return 1
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fi
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echo "App data:"
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juju run "relation-get -r $relid --app - $2" --unit $2/$3
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echo
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echo "Unit data:"
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juju run "relation-get -r $relid - $2" --unit $2/$3
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}
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# Return Juju current controller
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jcontroller() {
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local controller="$(awk '/current-controller/ {print $2}' ~/.local/share/juju/controllers.yaml)"
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if [[ -z "$controller" ]]; then
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return 1
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fi
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echo $controller
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return 0
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}
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# Return Juju current model
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jmodel() {
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local yqbin="$(whereis yq | awk '{print $2}')"
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if [[ -z "$yqbin" ]]; then
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echo "--"
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return 1
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fi
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local model="$(yq e ".controllers.$(jcontroller).current-model" < ~/.local/share/juju/models.yaml | cut -d/ -f2)"
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if [[ -z "$model" ]]; then
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echo "--"
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return 1
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fi
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echo $model
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return 0
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}
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# Watch juju status, with optional interval (default: 5 sec)
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wjst() {
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local interval="${1:-5}"
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shift $(( $# > 0 ))
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watch -n "$interval" --color juju status --relations --color "$@"
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}
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