Sam's programming note

Posted on Edited on In

因為有監控服務是否斷掉的需求, 要做一個 Dashboard 來即時呈現問題點,
但用輪詢怕會自己把自己搞死, 所以就看了一下 Server-sent events,
也不是什麼新東西了, 主流瀏覽器也都支援了, 大概沒什麼或坑吧 XD

就拿來試玩一下順便紀錄.

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Posted on Edited on In

自從 Oracle JDK 喊說要收費後, 就陸續將開發機換成 OpenJDK,
但是以 Windows 來說 Amazon Corretto 提供的最方便安裝了,
但換成 Corretto 11 後, 有缺一些依賴所以又要改一下指令所以紀錄一下.

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下載

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cd /github/blog
git clone https://github.com/theme-next/hexo-theme-next themes/next

修改 _config.yml

將

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theme: landscape

改成 

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theme: next

But….

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Posted on Edited on In

原本是在 Runner 內使用 ssh 直接去做佈署, 但是這樣很沒有效率 失誤率也很高, 所以之後會打算使用 Ansible 來做佈署動作, 不過不管哪一種都是需要使用將GitLab Runner 安裝在宿主主機上, 而不是透過 GitLab Runner in Docker 的這種方式, 因為不管要存取 SSH 金鑰還是鑰呼叫 ansible-playbook 都是直接安裝在宿主主機比較方便啊.

這邊就簡單介紹如何配置跟註冊, 並使用簡單的 shell 來操作遠端機器

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事情是這樣的, 原本跑得好好的流水線, 因為資安要求東封西封, 所以就沒辦法從 DockerHub 拉影像檔下來的, 只好把基礎影像檔上傳一份到自己的 Docker Registry 但我們自己的是有權限控制的, 所以當 CI 本身要用的影像檔要下載時就會發生….

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Running with gitlab-runner 11.7.0 (8bb608ff)
  on docker-runner ckf36eMz
Using Docker executor with image docker-registry.samchu.com/node:10-alpine ...
Pulling docker image docker-registry.samchu.com/node:10-alpine ...
ERROR: Preparation failed: Error response from daemon: Get https://docker-registry.samchu.com/v2/node/manifests/10-alpine: no basic auth credentials (executor_docker.go:168:0s)
Will be retried in 3s ...
Using Docker executor with image docker-registry.samchu.com/node:10-alpine ...
Pulling docker image docker-registry.samchu.com/node:10-alpine ...
ERROR: Preparation failed: Error response from daemon: Get https://docker-registry.samchu.com/v2/node/manifests/10-alpine: no basic auth credentials (executor_docker.go:168:0s)
Will be retried in 3s ...
Using Docker executor with image docker-registry.samchu.com/node:10-alpine ...
Pulling docker image docker-registry.samchu.com/node:10-alpine ...
ERROR: Preparation failed: Error response from daemon: Get https://docker-registry.samchu.com/v2/node/manifests/10-alpine: no basic auth credentials (executor_docker.go:168:0s)
Will be retried in 3s ...
ERROR: Job failed (system failure): Error response from daemon: Get https://docker-registry.samchu.com/v2/node/manifests/10-alpine: no basic auth credentials (executor_docker.go:168:0s)
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