概要
gitlab-runnerでregisterしたrunnerをunregisterする方法
背景
誤ったURLでGitLab runnerを登録してしまったため、それらを削除したい。
runnerの登録状態は以下の通り。
・token=3kNjMのrunnerはGitLabから削除済みのもの
・token=p6rzqのrunnerはGitLabから削除していないもの
・どちらのrunnerもURLが誤っている。(動的IPを振ってしまった。)
[centos@gitlab_runner_01 ~]$ gitlab-runner list
Runtime platform arch=amd64 os=linux pid=11605 revision=775dd39d version=13.8.0
Listing configured runners ConfigFile=/home/centos/.gitlab-runner/config.toml
gitlab_runner_01 Executor=docker Token=3kNjMfzgcBDNnHcQH7Sp URL=http://52.193.73.91/
gitlab_runner_01 Executor=shell Token=p6rzqKL7RTdJf7akMgRw URL=http://52.193.73.91/
うまくいった方法
config.tomlファイルを直接編集し、古いrunnerの記述をコメントアウト(多分削除しても良い)する。
$vi /home/centos/.gitlab-runner/config.toml
config.toml
concurrent = 1
check_interval = 0
[session_server]
session_timeout = 1800
# [[runners]]
# name = "gitlab_runner_01"
# url = "http://52.193.73.91/"
# token = "3kNjMfzgcBDNnHcQH7Sp"
# executor = "docker"
# [runners.custom_build_dir]
# [runners.cache]
# [runners.cache.s3]
# [runners.cache.gcs]
# [runners.cache.azure]
# [runners.docker]
# tls_verify = false
# image = "centos:centos7"
# privileged = false
# disable_entrypoint_overwrite = false
# oom_kill_disable = false
# disable_cache = false
# volumes = ["/cache"]
# shm_size = 0
# [[runners]]
# name = "gitlab_runner_01"
# url = "http://52.193.73.91/"
# token = "p6rzqKL7RTdJf7akMgRw"
# executor = "shell"
# [runners.custom_build_dir]
# [runners.cache]
# [runners.cache.s3]
# [runners.cache.gcs]
# [runners.cache.azure]
# [[runners]]
# name = "gitlab_runner_01"
# url = "http://172.31.10.174/"
# token = "zrKamUihv38tWY_EjTgQ"
# executor = "shell"
# [runners.custom_build_dir]
# [runners.cache]
# [runners.cache.s3]
# [runners.cache.gcs]
# [runners.cache.azure]
config.toml編集後のgitlab-runner list
$gitlab-runner list
Runtime platform arch=amd64 os=linux pid=1489 revision=775dd39d version=13.8.0
Listing configured runners ConfigFile=/home/centos/.gitlab-runner/config.toml
ダメだった方法
ダメだった1
gitlab-runner unregisterを実行→失敗
→対象のGitLabに接続できていない。(動的IPを設定したため)
$ sudo gitlab-runner unregister --url http://52.193.73.91 --token 3kNjMfzgcBDNnHcQH7Sp
Runtime platform arch=amd64 os=linux pid=11642 revision=775dd39d version=13.8.0
Running in system-mode.
ERROR: Unregistering runner from GitLab failed runner=3kNjMfzg status=couldn't execute DELETE against http://52.193.73.91/api/v4/runners: Delete http://52.193.73.91/api/v4/runners: dial tcp 52.193.73.91:80: i/o timeout
FATAL: Failed to unregister runner
$ sudo gitlab-runner unregister --url http://52.193.73.91/ --token p6rzqKL7RTdJf7akMgRw
Runtime platform arch=amd64 os=linux pid=11656 revision=775dd39d version=13.8.0
Running in system-mode.
ERROR: Unregistering runner from GitLab failed runner=p6rzqKL7 status=couldn't execute DELETE against http://52.193.73.91/api/v4/runners: Delete http://52.193.73.91/api/v4/runners: dial tcp 52.193.73.91:80: i/o timeout
FATAL: Failed to unregister runner
ダメだった2
gitlab-ci-multi-runner unregisterを実行→失敗
→対象のGitLabに接続できていない。(動的IPを設定したため)
$ sudo gitlab-ci-multi-runner unregister --url http://52.193.73.91/ --token 3kNjMfzgcBDNnHcQH7Sp
Runtime platform arch=amd64 os=linux pid=11676 revision=775dd39d version=13.8.0
Running in system-mode.
ERROR: Unregistering runner from GitLab failed runner=3kNjMfzg status=couldn't execute DELETE against http://52.193.73.91/api/v4/runners: Delete http://52.193.73.91/api/v4/runners: dial tcp 52.193.73.91:80: i/o timeout
FATAL: Failed to unregister runner
$ sudo gitlab-ci-multi-runner unregister --url http://52.193.73.91/ --token p6rzqKL7RTdJf7akMgRw
Runtime platform arch=amd64 os=linux pid=11683 revision=775dd39d version=13.8.0
Running in system-mode.
ERROR: Unregistering runner from GitLab failed runner=p6rzqKL7 status=couldn't execute DELETE against http://52.193.73.91/api/v4/runners: Delete http://52.193.73.91/api/v4/runners: dial tcp 52.193.73.91:80: i/o timeout
FATAL: Failed to unregister runner
ダメだった3
gitlab-runner unregisterコマンドからの削除は成功するが、gitlab-runner listコマンドでは削除したはずのrunnerが残っている。
GitLab側のrunner一覧(Web画面)からは対象runnerが削除された。
$sudo gitlab-runner unregister --url http://172.31.10.174/ --token zrKamUihv38tWY_EjTgQ
Runtime platform arch=amd64 os=linux pid=1361 revision=775dd39d version=13.8.0
Running in system-mode.
Unregistering runner from GitLab succeeded runner=zrKamUih
$sudo gitlab-runner list
Runtime platform arch=amd64 os=linux pid=1368 revision=775dd39d version=13.8.0
Listing configured runners ConfigFile=/etc/gitlab-runner/config.toml
gitlab_runner_01_shell Executor=shell Token=b-zBLW7rhG6gTZM8_KuF URL=http://172.31.10.174/