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gosharplite / Blades and sands
Created October 4, 2016 02:00
上次分享 Bryan Cantrill 演講中，他用 'blades and sands' 形容傳統的企業架構。這個片語的意思有些難懂，嘗試的研究一下。
演講中22秒的逐字稿。
https://www.youtube.com/watch?v=xXWaECk9XqM#t=41m20s
On-prem computing doesn't necessarily mean blades and sands. And if...
What is blade or sand? Oh god bless you, let me preserve your innocence please.
Umm... That is so great. Umm... I love that and I'm not gonna...
I'm not gonna tell you about this filth that is these legacy enterprise architectures.
But that is not what on-prem computing has to mean.
@gosharplite
gosharplite / ds.yaml
Created July 6, 2020 08:45
Example yaml files
apiVersion: apps/v1
kind: DaemonSet
metadata:
name: demo
spec:
selector:
matchLabels:
name: demo
template:
metadata:
@gosharplite
gosharplite / Dockerfile
Last active June 30, 2020 23:56
# Build the manager binary
FROM golang:1.13 as builder
WORKDIR /workspace
# Copy the Go Modules manifests
COPY go.mod go.mod
COPY go.sum go.sum
# Make go mod works with private gilab
RUN git config --global http.sslVerify false
@gosharplite
gosharplite / LFS courses
Last active December 29, 2017 09:35
LFS courses
LFS courses
@gosharplite
gosharplite / oklog.md
Last active December 4, 2017 03:28

下載 cli。

$ wget -O oklog https://github.com/oklog/oklog/releases/download/v0.2.2/oklog-0.2.2-linux-amd64
$ sudo chmod +x oklog

看看搜尋的用法。

$ ./oklog query -h
@gosharplite
gosharplite / oklog-stateful.yaml
Created November 14, 2017 08:34 — forked from lsjostro/oklog-stateful.yaml
oklog kubernetes
---
kind: Service
apiVersion: v1
metadata:
name: oklog
labels:
app: oklog
spec:
ports:
- name: api
@gosharplite
gosharplite / etcd out of sync
Created October 2, 2017 23:42
https://github.com/coreos/etcd/issues/8214
https://github.com/coreos/etcd/issues/8214#issuecomment-317934559
https://github.com/coreos/etcd/issues/8293
https://github.com/coreos/etcd/issues/8305#issuecomment-319166589
https://github.com/coreos/etcd/issues/8305
https://github.com/kubernetes/kubernetes/issues/48865
https://github.com/coreos/etcd/pull/8351
https://github.com/coreos/etcd/issues/8348
@gosharplite
gosharplite / context.md
Last active September 22, 2017 16:56
@gosharplite
gosharplite / tags.md
Created August 8, 2017 06:24
Image tag days cephfs
v0.4.0-231-g70782ea 11 days ago OK
v0.4.0-238-g2c7fca3 6 days ago OK
v0.4.0-249-g6fa9278 5 days ago OK
v0.4.0-277-g28b2cfd 3 days ago Not working
master 2 hours ago Not working
@gosharplite
gosharplite / log.md
Created August 7, 2017 10:57
rook issues 
Events:
  FirstSeen     LastSeen        Count   From                    SubObjectPath   Type            Reason                  Message
  ---------     --------        -----   ----                    -------------   --------        ------                  -------
  43m           43m             1       default-scheduler                       Normal          Scheduled               Successfully assigned tony-droifs-vdvb7 to 10.128.112.26
  43m           43m             1       kubelet, 10.128.112.26                  Normal          SuccessfulMountVolume   MountVolume.SetUp succeeded for volume "default-token-72gvb" 
  42m           1m              19      kubelet, 10.128.112.26                  Warning         FailedMount             MountVolume.SetUp failed for volume "droi-store" : CephFS: mount failed: mount failed: exit status 32
Mounting command: mount
Mounting arguments: 10.2.21.19:6790,10.2.19.219:6790,10.2.18.254:6790:/ /var/lib/kubelet/pods/7e7ca875-7b56-11e7-b478-901b0e60defe/volumes/kubernetes.i