From f045810697d423d108617ccd48bd7a414cb58734 Mon Sep 17 00:00:00 2001
From: sed-i <82407168+sed-i@users.noreply.github.com>
Date: Mon, 15 Nov 2021 16:27:19 -0500
Subject: [PATCH] feat(juju): add `jclean` function to destroy all registered
controllers (#10426)
Closes #10426
---
plugins/juju/README.md | 1 +
plugins/juju/juju.plugin.zsh | 32 ++++++++++++++++++++++++++++++++
2 files changed, 33 insertions(+)
diff --git a/plugins/juju/README.md b/plugins/juju/README.md
index 49f8b0d47..2417c4669 100644
--- a/plugins/juju/README.md
+++ b/plugins/juju/README.md
@@ -113,5 +113,6 @@ Naming convention:
- `jaddr <app_name> [unit_num]`: display app or unit IP address.
- `jreld <relation_name> <app_name> <unit_num>`: display app and unit relation data.
+- `jclean`: destroy all controllers
- `wjst [interval_secs] [args_for_watch]`: watch juju status, with optional interval
(default: 5s); you may pass additional arguments to `watch`.
diff --git a/plugins/juju/juju.plugin.zsh b/plugins/juju/juju.plugin.zsh
index 07f15b392..cf89418c6 100644
--- a/plugins/juju/juju.plugin.zsh
+++ b/plugins/juju/juju.plugin.zsh
@@ -95,6 +95,37 @@ jaddr() {
fi
}
+# Destroy all controllers
+jclean() {
+ if (( ! ${+commands[jq]} )); then
+ echo "jq is required but could not be found." >&2
+ return 1
+ fi
+
+ local controllers=$(juju controllers --format=json | jq -r '.controllers | keys[]' 2>/dev/null)
+ if [[ -z "$controllers" ]]; then
+ echo "No controllers registered"
+ return 0
+ fi
+
+ echo "This will forcefully destroy all storages, models and controllers."
+ echo "Controllers to be destroyed:"
+ echo "$controllers"
+
+ if ! read -q '?Are you sure (y/n)? '; then
+ echo
+ echo "Aborted."
+ return 0
+ fi
+
+ echo
+ for controller in ${=controllers}; do
+ timeout 2m juju destroy-controller --destroy-all-models --destroy-storage --force --no-wait -y $controller
+ timeout 2m juju kill-controller -y -t 0 $controller 2>/dev/null
+ timeout 10s juju unregister $controller 2>/dev/null
+ done
+}
+
# Display app and unit relation data
jreld() {
# $1 = relation name
@@ -125,3 +156,4 @@ wjst() {
shift $(( $# > 0 ))
watch -n "$interval" --color juju status --relations --storage --color "$@"
}
+