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Author SHA1 Message Date
Jérôme Petazzoni 17bb84d22e 🏭️ Refactor healthcheck chapter 
Add more details for startup probes.
Mention GRPC check.
Better spell out recommendations and gotchas.
 2022-09-11 13:11:01 +02:00
Jérôme Petazzoni d343264b86 📃 Update swap/cgroups v2 section to mention KEP2400 2022-09-10 09:31:39 +02:00
Jérôme Petazzoni a216aa2034 🐞 Fix install of kube-ps1 
The former method was invalid and didn't work with e.g. screen.
 2022-08-31 12:42:47 +02:00
Francesco Manzali 64f993ff69 - Update VMs to ubuntu/focal64 20.04 LTS (trusty64 reaced EOL on April 25 2019) 
- Update Docker installation task from the
  [official docs](https://docs.docker.com/engine/install/ubuntu/)
 2022-08-31 12:06:10 +02:00
Jérôme Petazzoni 73b3cad0b8 🔧 Fix a couple of issues related to OCI images 2022-08-22 17:20:36 +02:00
Naeem Ilyas 26e5459fae type fix 2022-08-22 10:23:57 +02:00
Jérôme Petazzoni 9c564e6787 ➕ Add info about ownerReferences with Kyverno 2022-08-19 14:59:11 +02:00
Jérôme Petazzoni 2724a611a6 📃 Update rolling update intro slide 2022-08-17 14:49:17 +02:00
Jérôme Petazzoni 2ca239ddfc 🔒️ Mention bound service account tokens 2022-08-17 14:18:15 +02:00
Jérôme Petazzoni e74a158c59 📃 Document dependency on yq 2022-08-17 13:49:15 +02:00
Jérôme Petazzoni 138af3b5d2 ♻️ Upgrade build image to Netlify Focal; bump up Python version 2022-08-17 13:48:55 +02:00
Jérôme Petazzoni ad6d16bade ➕ Add RBAC and NetPol exercises 2022-08-17 13:16:52 +02:00
Jérôme Petazzoni 1aaf9b0bd5 ♻️ Update Linode LKE terraform module 2022-07-29 14:37:37 +02:00
Jérôme Petazzoni ce39f97a28 ⏫ Bump up versions for cluster upgrade lab 2022-07-22 11:32:22 +02:00
jonjohnsonjr 162651bdfd Typo: sould -> should 2022-07-18 19:16:47 +02:00
Jérôme Petazzoni 2958ca3a32 ♻️ Update CRD content 
Rehaul for crd/v1; demonstrate what happens when adding
data validation a posteriori.
 2022-07-14 10:32:34 +02:00
Jérôme Petazzoni 02a15d94a3 ➕ Add nsinjector 2022-07-06 14:28:24 +02:00
Jérôme Petazzoni 12d9f06f8a ➕ Add YTT content 2022-06-23 08:37:50 +02:00
Jérôme Petazzoni 43caccbdf6 ♻️ Bump up socket.io versions to address dependabot complaints 
The autopilot code isn't exposed to anything; but this will stop dependabot
from displaying the annoying warning banners 😅
 2022-06-20 07:09:36 +02:00
Tianon Gravi a52f642231 Update links to kube-resource-report 
Also, remove links to demos that no longer exist.
 2022-06-10 21:43:56 +02:00
Tianon Gravi 30b1bfde5b Fix a few minor typos 2022-06-10 21:43:56 +02:00
Jérôme Petazzoni 5b39218593 ⏫ Bump up Kapsule k8s version 2022-06-08 14:35:24 +02:00
Jérôme Petazzoni f65ca19b44 📃 Mention type validation issues for CRDs 2022-06-06 13:59:13 +02:00
Jérôme Petazzoni abb0fbe364 📃 Update operators intro to be less db-centric 2022-06-06 13:03:51 +02:00
Jerome Petazzoni a18af8f4c4 🐞 Fix WaitForFirstConsumer with OpenEBS hostpath 2022-06-01 08:57:42 +02:00
Jerome Petazzoni 41e9047f3d ⏫ Bump up sealed secret controller 
quay.io doesn't work anymore, and kubeseal 0.17.4 was using
an image on quay. kubeseal 0.17.5 uses an image on the docker
hub instead
 2022-06-01 08:51:31 +02:00
Jérôme Petazzoni 907e769d4e 📍 Pin containerd version to avoid weave/containerd issue 
See https://github.com/containerd/containerd/issues/6921 for details
 2022-05-25 08:59:14 +02:00
Karol Berezicki 71ba3ec520 Fixed link to Docker forums in intro.md 2022-05-23 14:41:59 +02:00
Jérôme Petazzoni cc6c0d5db8 🐞 Minor bug fixes 2022-05-12 19:37:05 +02:00
Jérôme Petazzoni 9ed00c5da1 ⏫ Update DOKS version 2022-05-07 11:36:01 +02:00
Jérôme Petazzoni b4b67536e9 ⌚ ️Add retry logic for linode provisioning 
It looks like Linode now enforces something like 10 requests / 10 seconds.
We need to add some retry logic when provisioning more than 10 VMs.
 2022-05-03 11:33:12 +02:00
Jérôme Petazzoni 52ce402803 ♻️ Switch to official FRR images; disable NHT 
We're now using an official image for FRR.
Also, by default, BGPD will accept routes only if their
next-hop is reachable. This relies on a mechanism called
NHT (Next Hop Tracking). However, when we receive routes
from Kubernetes clusters, the peers usually advertise
addresses that we are not directly connected to. This
causes these addresses to be filtered out (unless the
route reflector is running on the same VPC or Layer 2
network as the Kubernetes nodes). To accept these routes
anyway, we basically disable NHT, by considering that
nodes are reachable if we can reach them through our
default route.
 2022-04-12 22:17:27 +02:00
Jérôme Petazzoni 7076152bb9 ♻️ Update sealed-secrets version and install instructions 2022-04-12 20:46:01 +02:00
Jérôme Petazzoni 39eebe320f ➕ Add CA injector content 2022-04-12 18:24:41 +02:00
Jérôme Petazzoni 97c563e76a ♻️ Don't use ngrok for Tilt 
ngrok now requires an account to serve HTML content.
We won't use ngrok anymore for the Tilt UI
(and we'll suggest to use a NodePort service instead,
when running in a Pod).
 2022-04-11 21:08:54 +02:00
Jérôme Petazzoni 4a7b04dd01 ♻️ Add helm install command for metrics-server 
Don't use it yet, but have it handy in case we want to switch.
 2022-04-08 21:06:19 +02:00
Jérôme Petazzoni 8b3f7a9aba ♻️ Switch to SIG metrics-server chart 2022-04-08 20:36:07 +02:00
Jérôme Petazzoni f9bb780f80 ⏫ Bump up DOK version 2022-04-08 20:35:53 +02:00
Jérôme Petazzoni 94545f800a 📃 Add TOC item to nsplease 2022-04-06 22:01:22 +02:00
Jérôme Petazzoni 5896ad577b ⏫ Bump up k8s version on Linode 2022-03-31 10:59:09 +02:00
Denis Laxalde 030f3728f7 Update link to "Efficient Node Heartbeats" KEP 
Previous file was moved in commit https://github.com/kubernetes/enhancements/commit/7eef794bb549a50c6b08c457556ff0eac98a4c6b
 2022-03-28 16:52:32 +02:00
Jérôme Petazzoni 913c934dbb 🔗 Add shortlinks to March 2022 training 2022-03-22 08:25:24 +01:00
Jérôme Petazzoni b6b718635a ♻️ Switch diagram around 2022-03-21 08:20:02 +01:00
Jérôme Petazzoni a830d51e5e ➕ Add a couple more Kyverno policies with fancy preconditions 2022-03-16 19:14:45 +01:00
Cyril Mizzi 7af1a4cfbc fix(slides.k8s.hpa-v2): update prometheus-adapter mapping rule 2022-03-16 17:50:57 +01:00
Cyril Mizzi 4f6b4b0306 fix(slides.k8s.hpa-v2): update namespace for prometheus-adapter 2022-03-16 17:50:57 +01:00
Jérôme Petazzoni 888aad583e ♻️ Update YAML manifests for dashboard 
Include namespace (to work around 'helm template' bug).
Enable metrics scraper (because metrics are fun).
 2022-03-08 18:14:42 +01:00
Jérôme Petazzoni f7c1e87a89 🐛 Add missing content-type header in livedns API call 2022-03-08 16:42:58 +01:00
Jérôme Petazzoni 2e4e6bc787 Merge pull request #608 from nchauvat/patch-1 
fix typo in definition of access modes
 2022-02-10 16:14:39 +01:00
nchauvat 1b704316c8 fix typo in definition of access modes 
IIRC https://kubernetes.io/docs/concepts/storage/persistent-volumes/#access-modes it is the PVClaim that lists the access modes it requires and the PV that lists the access modes it supports.
 2022-02-10 12:12:36 +01:00