ansible-role-k3s/templates/k3s-uninstall.sh.j2
Xan Manning e7c714424c
Tiidy up and refactoring of tasks (#80)
* Tidy up and refactoring of tasks

  - `k3s_config_dir` derived from `k3s_config_file`, reused throughout the role
    to allow for easy removal of "Rancher" references #73.
  - `k3s_token_location` has moved to be in `k3s_config_dir`.
  - Tasks for creating directories now looped to caputure configuration from
    `k3s_server` and `k3s_agent` and ensure directories exist before k3s
    starts, see #75.
  - Server token collected directly from token file, not symlinked file
    (node-token).
  - `k3s_runtime_config` defined in `vars/` for validation and overwritten in
    tasks for control plane and workers.
  - Removed unused references to GitHub API.

* set_fact now uses FQCN

* re-pin molecule<3.2

* Command module now uses FQCN

* Added package checks for #72

* Reorder task files

  - Docker tasks moved into a separate directory for ease of removal #67
  - Bugfix: Control plane on alternate port didn't work.
  - Validation tasks grouped

* Fix Fedora tests

* Add optional documentation links to validations steps #76

* Removed jmespath requirement

* Fix issue with data collection

* Release candidate
2020-12-21 19:14:52 +00:00

51 lines
1.1 KiB
Django/Jinja

#!/bin/sh
set -x
[ $(id -u) -eq 0 ] || exec sudo $0 $@
/usr/local/bin/k3s-killall.sh
if which systemctl; then
systemctl disable k3s
systemctl reset-failed k3s
systemctl daemon-reload
fi
if which rc-update; then
rc-update delete k3s default
fi
rm -f {{ k3s_systemd_unit_dir }}/k3s.service
remove_uninstall() {
rm -f /usr/local/bin/k3s-uninstall.sh
}
trap remove_uninstall EXIT
if (ls {{ k3s_systemd_unit_dir }}/k3s*.service || ls /etc/init.d/k3s*) >/dev/null 2>&1; then
set +x; echo 'Additional k3s services installed, skipping uninstall of k3s'; set -x
exit
fi
for cmd in kubectl crictl ctr; do
if [ -L {{ k3s_install_dir }}/$cmd ]; then
rm -f {{ k3s_install_dir }}/$cmd
fi
done
for bin in {{ k3s_install_dir }}/k3s*; do
if [ -f "${bin}" ]; then
rm -f "${bin}"
fi
done
rm -rf {{ k3s_config_dir }}
rm -rf /run/k3s
rm -rf /run/flannel
rm -rf {{ k3s_runtime_config['data-dir'] | default(k3s_data_dir) }}
rm -rf /var/lib/kubelet
rm -f /usr/local/bin/k3s-killall.sh
if type yum >/dev/null 2>&1; then
yum remove -y k3s-selinux
rm -f /etc/yum.repos.d/rancher-k3s-common*.repo
fi