🫡 Formintra Oct 2024

🔧 Fix iptables preflight check for oldversion
➕ Add Orbstack and Podman Desktop
2026-03-02 09:20:19 +00:00 · 2024-10-14 17:57:00 +02:00 · 2024-10-08 16:52:45 +02:00 · 2024-10-06 10:28:01 +02:00 · 2024-10-03 17:11:49 +02:00 · 2024-09-30 23:18:00 +02:00
27 changed files with 1107 additions and 338 deletions
--- a/prepare-labs/dns-netlify.sh
+++ b/prepare-labs/dns-netlify.sh
@@ -1,7 +1,9 @@
 #!/bin/sh

+set -eu
+
 # https://open-api.netlify.com/#tag/dnsZone
-[ "$1" ] || {
+[ "${1-}" ] || {
  echo ""
  echo "Add a record in Netlify DNS."
  echo "This script is hardcoded to add a record to container.training".
@@ -18,7 +20,7 @@
 }

 NETLIFY_CONFIG_FILE=~/.config/netlify/config.json
-if ! [ "$DOMAIN" ]; then
+if ! [ "${DOMAIN-}" ]; then
  DOMAIN=container.training
 fi

--- a/prepare-labs/konk.sh
+++ b/prepare-labs/konk.sh
@@ -1,4 +1,11 @@
 #!/bin/sh
+#
+# Baseline resource usage per vcluster in our usecase:
+# 500 MB RAM
+# 10% CPU
+# (See https://docs.google.com/document/d/1n0lwp6rQKQUIuo_A5LQ1dgCzrmjkDjmDtNj1Jn92UrI)
+# PRO2-XS = 4 core, 16 gb
+
 PROVIDER=scaleway

 case "$PROVIDER" in
@@ -25,7 +32,7 @@ while read node address; do
 done

 # vcluster all the things
-./labctl create --settings settings/mk8s.env --provider vcluster --mode mk8s --students 30
+./labctl create --settings settings/mk8s.env --provider vcluster --mode mk8s --students 50

 # install prometheus stack because that's cool
 helm upgrade --install --repo https://prometheus-community.github.io/helm-charts \
--- a/prepare-labs/lib/commands.sh
+++ b/prepare-labs/lib/commands.sh
@@ -517,6 +517,7 @@ _cmd_kubeadm() {
        CLUSTER_CONFIGURATION_KUBERNETESVERSION='kubernetesVersion: "v'$KUBEVERSION'"'
        IGNORE_SYSTEMVERIFICATION="- SystemVerification"
        IGNORE_SWAP="- Swap"
+        IGNORE_IPTABLES="- FileContent--proc-sys-net-bridge-bridge-nf-call-iptables"
    fi

    # Install a valid configuration for containerd
@@ -540,6 +541,7 @@ nodeRegistration:
  - NumCPU
  $IGNORE_SYSTEMVERIFICATION
  $IGNORE_SWAP
+  $IGNORE_IPTABLES
 ---
 kind: JoinConfiguration
 apiVersion: kubeadm.k8s.io/v1beta3
@@ -553,6 +555,7 @@ nodeRegistration:
  - NumCPU
  $IGNORE_SYSTEMVERIFICATION
  $IGNORE_SWAP
+  $IGNORE_IPTABLES
 ---
 kind: KubeletConfiguration
 apiVersion: kubelet.config.k8s.io/v1beta1
@@ -744,6 +747,16 @@ EOF
        aws-iam-authenticator version
    fi"

+    # Install jless (jless.io)
+    pssh "
+    if [ ! -x /usr/local/bin/jless ]; then
+        ##VERSION##
+        sudo apt-get install -y libxcb-render0 libxcb-shape0 libxcb-xfixes0
+        wget https://github.com/PaulJuliusMartinez/jless/releases/download/v0.9.0/jless-v0.9.0-x86_64-unknown-linux-gnu.zip
+        unzip jless-v0.9.0-x86_64-unknown-linux-gnu
+        sudo mv jless /usr/local/bin
+    fi"
+
    # Install the krew package manager
    pssh "
    if [ ! -d /home/$USER_LOGIN/.krew ]; then
@@ -756,7 +769,7 @@ EOF
    fi"

    # Install kubecolor
-    KUBECOLOR_VERSION=0.3.2
+    KUBECOLOR_VERSION=0.4.0
    URL=https://github.com/kubecolor/kubecolor/releases/download/v${KUBECOLOR_VERSION}/kubecolor_${KUBECOLOR_VERSION}_linux_${ARCH}.tar.gz
    pssh "
    if [ ! -x /usr/local/bin/kubecolor ]; then
@@ -1055,6 +1068,7 @@ _cmd_tailhist () {
    # halfway through and we're actually trying to download it again.
    pssh "
    set -e
+    sudo apt-get install unzip -y
    wget -c https://github.com/joewalnes/websocketd/releases/download/v0.3.0/websocketd-0.3.0-linux_$ARCH.zip
    unzip websocketd-0.3.0-linux_$ARCH.zip websocketd
    sudo mv websocketd /usr/local/bin/websocketd
--- a/prepare-labs/settings/admin-oldversion.env
+++ b/prepare-labs/settings/admin-oldversion.env
@@ -7,7 +7,7 @@ USER_PASSWORD=training

 # For a list of old versions, check:
 # https://kubernetes.io/releases/patch-releases/#non-active-branch-history
-KUBEVERSION=1.24.14
+KUBEVERSION=1.28.9

 STEPS="
  wait
--- a/prepare-labs/terraform/one-kubernetes/vcluster/main.tf
+++ b/prepare-labs/terraform/one-kubernetes/vcluster/main.tf
@@ -4,6 +4,7 @@ resource "helm_release" "_" {
  create_namespace = true
  repository       = "https://charts.loft.sh"
  chart            = "vcluster"
+  version          = "0.19.7"
  set {
    name  = "service.type"
    value = "NodePort"
--- a/prepare-labs/terraform/providers/hetzner/variables.tf
+++ b/prepare-labs/terraform/providers/hetzner/variables.tf
@@ -14,9 +14,9 @@ $ hcloud server-type list | grep shared
 variable "node_sizes" {
  type = map(any)
  default = {
-    S = "cx11"
-    M = "cx21"
-    L = "cx31"
+    S = "cpx11"
+    M = "cpx21"
+    L = "cpx31"
  }
 }

--- a/prepare-labs/terraform/virtual-machines/openstack/main.tf
+++ b/prepare-labs/terraform/virtual-machines/openstack/main.tf
@@ -13,7 +13,7 @@ data "openstack_images_image_v2" "_" {
  most_recent = true
  properties = {
    os      = "ubuntu"
-    version = "22.04"
+    version = "24.04"
  }
 }

--- a/slides/_redirects
+++ b/slides/_redirects
@@ -16,10 +16,12 @@

 # Shortlinks for next training in English and French
 #/next https://www.eventbrite.com/e/livestream-intensive-kubernetes-bootcamp-tickets-103262336428
-/next https://skillsmatter.com/courses/700-advanced-kubernetes-concepts-workshop-jerome-petazzoni
+/next https://qconsf.com/training/nov2024/asynchronous-architecture-patterns-scale-ml-and-other-high-latency-workloads
 /hi5 https://enix.io/fr/services/formation/online/
 /us https://www.ardanlabs.com/live-training-events/deploying-microservices-and-traditional-applications-with-kubernetes-march-28-2022.html
 /uk https://skillsmatter.com/workshops/827-deploying-microservices-and-traditional-applications-with-kubernetes-with-jerome-petazzoni

 # Survey form
 /please https://docs.google.com/forms/d/e/1FAIpQLSfIYSgrV7tpfBNm1hOaprjnBHgWKn5n-k5vtNXYJkOX1sRxng/viewform
+
+/ /kube.yml.html 200!
--- a/slides/autopilot/package-lock.json
+++ b/slides/autopilot/package-lock.json
@@ -8,7 +8,7 @@
      "name": "container-training-pub-sub-server",
      "version": "0.0.1",
      "dependencies": {
-        "express": "^4.16.2",
+        "express": "^4.21.0",
        "socket.io": "^4.7.5",
        "socket.io-client": "^4.7.5"
      }
@@ -65,20 +65,20 @@
      }
    },
    "node_modules/body-parser": {
-      "version": "1.20.0",
-      "resolved": "https://registry.npmjs.org/body-parser/-/body-parser-1.20.0.tgz",
-      "integrity": "sha512-DfJ+q6EPcGKZD1QWUjSpqp+Q7bDQTsQIF4zfUAtZ6qk+H/3/QRhg9CEp39ss+/T2vw0+HaidC0ecJj/DRLIaKg==",
+      "version": "1.20.3",
+      "resolved": "https://registry.npmjs.org/body-parser/-/body-parser-1.20.3.tgz",
+      "integrity": "sha512-7rAxByjUMqQ3/bHJy7D6OGXvx/MMc4IqBn/X0fcM1QUcAItpZrBEYhWGem+tzXH90c+G01ypMcYJBO9Y30203g==",
      "dependencies": {
        "bytes": "3.1.2",
-        "content-type": "~1.0.4",
+        "content-type": "~1.0.5",
        "debug": "2.6.9",
        "depd": "2.0.0",
        "destroy": "1.2.0",
        "http-errors": "2.0.0",
        "iconv-lite": "0.4.24",
        "on-finished": "2.4.1",
-        "qs": "6.10.3",
-        "raw-body": "2.5.1",
+        "qs": "6.13.0",
+        "raw-body": "2.5.2",
        "type-is": "~1.6.18",
        "unpipe": "1.0.0"
      },
@@ -96,12 +96,18 @@
      }
    },
    "node_modules/call-bind": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/call-bind/-/call-bind-1.0.2.tgz",
-      "integrity": "sha512-7O+FbCihrB5WGbFYesctwmTKae6rOiIzmz1icreWJ+0aA7LJfuqhEso2T9ncpcFtzMQtzXf2QGGueWJGTYsqrA==",
+      "version": "1.0.7",
+      "resolved": "https://registry.npmjs.org/call-bind/-/call-bind-1.0.7.tgz",
+      "integrity": "sha512-GHTSNSYICQ7scH7sZ+M2rFopRoLh8t2bLSW6BbgrtLsahOIB5iyAVJf9GjWK3cYTDaMj4XdBpM1cA6pIS0Kv2w==",
      "dependencies": {
-        "function-bind": "^1.1.1",
-        "get-intrinsic": "^1.0.2"
+        "es-define-property": "^1.0.0",
+        "es-errors": "^1.3.0",
+        "function-bind": "^1.1.2",
+        "get-intrinsic": "^1.2.4",
+        "set-function-length": "^1.2.1"
+      },
+      "engines": {
+        "node": ">= 0.4"
      },
      "funding": {
        "url": "https://github.com/sponsors/ljharb"
@@ -119,17 +125,17 @@
      }
    },
    "node_modules/content-type": {
-      "version": "1.0.4",
-      "resolved": "https://registry.npmjs.org/content-type/-/content-type-1.0.4.tgz",
-      "integrity": "sha512-hIP3EEPs8tB9AT1L+NUqtwOAps4mk2Zob89MWXMHjHWg9milF/j4osnnQLXBCBFBk/tvIG/tUc9mOUJiPBhPXA==",
+      "version": "1.0.5",
+      "resolved": "https://registry.npmjs.org/content-type/-/content-type-1.0.5.tgz",
+      "integrity": "sha512-nTjqfcBFEipKdXCv4YDQWCfmcLZKm81ldF0pAopTvyrFGVbcR6P/VAAd5G7N+0tTr8QqiU0tFadD6FK4NtJwOA==",
      "engines": {
        "node": ">= 0.6"
      }
    },
    "node_modules/cookie": {
-      "version": "0.5.0",
-      "resolved": "https://registry.npmjs.org/cookie/-/cookie-0.5.0.tgz",
-      "integrity": "sha512-YZ3GUyn/o8gfKJlnlX7g7xq4gyO6OSuhGPKaaGssGB2qgDUS0gPgtTvoyZLTt9Ab6dC4hfc9dV5arkvc/OCmrw==",
+      "version": "0.6.0",
+      "resolved": "https://registry.npmjs.org/cookie/-/cookie-0.6.0.tgz",
+      "integrity": "sha512-U71cyTamuh1CRNCfpGY6to28lxvNwPG4Guz/EVjgf3Jmzv0vlDp1atT9eS5dDjMYHucpHbWns6Lwf3BKz6svdw==",
      "engines": {
        "node": ">= 0.6"
      }
@@ -159,6 +165,22 @@
        "ms": "2.0.0"
      }
    },
+    "node_modules/define-data-property": {
+      "version": "1.1.4",
+      "resolved": "https://registry.npmjs.org/define-data-property/-/define-data-property-1.1.4.tgz",
+      "integrity": "sha512-rBMvIzlpA8v6E+SJZoo++HAYqsLrkg7MSfIinMPFhmkorw7X+dOXVJQs+QT69zGkzMyfDnIMN2Wid1+NbL3T+A==",
+      "dependencies": {
+        "es-define-property": "^1.0.0",
+        "es-errors": "^1.3.0",
+        "gopd": "^1.0.1"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
    "node_modules/depd": {
      "version": "2.0.0",
      "resolved": "https://registry.npmjs.org/depd/-/depd-2.0.0.tgz",
@@ -182,9 +204,9 @@
      "integrity": "sha512-WMwm9LhRUo+WUaRN+vRuETqG89IgZphVSNkdFgeb6sS/E4OrDIN7t48CAewSHXc6C8lefD8KKfr5vY61brQlow=="
    },
    "node_modules/encodeurl": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/encodeurl/-/encodeurl-1.0.2.tgz",
-      "integrity": "sha512-TPJXq8JqFaVYm2CWmPvnP2Iyo4ZSM7/QKcSmuMLDObfpH5fi7RUGmd/rTDf+rut/saiDiQEeVTNgAmJEdAOx0w==",
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/encodeurl/-/encodeurl-2.0.0.tgz",
+      "integrity": "sha512-Q0n9HRi4m6JuGIV1eFlmvJB7ZEVxu93IrMyiMsGC0lrMJMWzRgx6WGquyfQgZVb31vhGgXnfmPNNXmxnOkRBrg==",
      "engines": {
        "node": ">= 0.8"
      }
@@ -279,6 +301,25 @@
      "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
      "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w=="
    },
+    "node_modules/es-define-property": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/es-define-property/-/es-define-property-1.0.0.tgz",
+      "integrity": "sha512-jxayLKShrEqqzJ0eumQbVhTYQM27CfT1T35+gCgDFoL82JLsXqTJ76zv6A0YLOgEnLUMvLzsDsGIrl8NFpT2gQ==",
+      "dependencies": {
+        "get-intrinsic": "^1.2.4"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      }
+    },
+    "node_modules/es-errors": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/es-errors/-/es-errors-1.3.0.tgz",
+      "integrity": "sha512-Zf5H2Kxt2xjTvbJvP2ZWLEICxA6j+hAmMzIlypy4xcBg1vKVnx89Wy0GbS+kf5cwCVFFzdCFh2XSCFNULS6csw==",
+      "engines": {
+        "node": ">= 0.4"
+      }
+    },
    "node_modules/escape-html": {
      "version": "1.0.3",
      "resolved": "https://registry.npmjs.org/escape-html/-/escape-html-1.0.3.tgz",
@@ -293,36 +334,36 @@
      }
    },
    "node_modules/express": {
-      "version": "4.18.1",
-      "resolved": "https://registry.npmjs.org/express/-/express-4.18.1.tgz",
-      "integrity": "sha512-zZBcOX9TfehHQhtupq57OF8lFZ3UZi08Y97dwFCkD8p9d/d2Y3M+ykKcwaMDEL+4qyUolgBDX6AblpR3fL212Q==",
+      "version": "4.21.0",
+      "resolved": "https://registry.npmjs.org/express/-/express-4.21.0.tgz",
+      "integrity": "sha512-VqcNGcj/Id5ZT1LZ/cfihi3ttTn+NJmkli2eZADigjq29qTlWi/hAQ43t/VLPq8+UX06FCEx3ByOYet6ZFblng==",
      "dependencies": {
        "accepts": "~1.3.8",
        "array-flatten": "1.1.1",
-        "body-parser": "1.20.0",
+        "body-parser": "1.20.3",
        "content-disposition": "0.5.4",
        "content-type": "~1.0.4",
-        "cookie": "0.5.0",
+        "cookie": "0.6.0",
        "cookie-signature": "1.0.6",
        "debug": "2.6.9",
        "depd": "2.0.0",
-        "encodeurl": "~1.0.2",
+        "encodeurl": "~2.0.0",
        "escape-html": "~1.0.3",
        "etag": "~1.8.1",
-        "finalhandler": "1.2.0",
+        "finalhandler": "1.3.1",
        "fresh": "0.5.2",
        "http-errors": "2.0.0",
-        "merge-descriptors": "1.0.1",
+        "merge-descriptors": "1.0.3",
        "methods": "~1.1.2",
        "on-finished": "2.4.1",
        "parseurl": "~1.3.3",
-        "path-to-regexp": "0.1.7",
+        "path-to-regexp": "0.1.10",
        "proxy-addr": "~2.0.7",
-        "qs": "6.10.3",
+        "qs": "6.13.0",
        "range-parser": "~1.2.1",
        "safe-buffer": "5.2.1",
-        "send": "0.18.0",
-        "serve-static": "1.15.0",
+        "send": "0.19.0",
+        "serve-static": "1.16.2",
        "setprototypeof": "1.2.0",
        "statuses": "2.0.1",
        "type-is": "~1.6.18",
@@ -334,12 +375,12 @@
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    },
    "node_modules/finalhandler": {
-      "version": "1.2.0",
-      "resolved": "https://registry.npmjs.org/finalhandler/-/finalhandler-1.2.0.tgz",
-      "integrity": "sha512-5uXcUVftlQMFnWC9qu/svkWv3GTd2PfUhK/3PLkYNAe7FbqJMt3515HaxE6eRL74GdsriiwujiawdaB1BpEISg==",
+      "version": "1.3.1",
+      "resolved": "https://registry.npmjs.org/finalhandler/-/finalhandler-1.3.1.tgz",
+      "integrity": "sha512-6BN9trH7bp3qvnrRyzsBz+g3lZxTNZTbVO2EV1CS0WIcDbawYVdYvGflME/9QP0h0pYlCDBCTjYa9nZzMDpyxQ==",
      "dependencies": {
        "debug": "2.6.9",
-        "encodeurl": "~1.0.2",
+        "encodeurl": "~2.0.0",
        "escape-html": "~1.0.3",
        "on-finished": "2.4.1",
        "parseurl": "~1.3.3",
@@ -367,32 +408,62 @@
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    "node_modules/function-bind": {
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-      "resolved": "https://registry.npmjs.org/function-bind/-/function-bind-1.1.1.tgz",
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+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/function-bind/-/function-bind-1.1.2.tgz",
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+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
    },
    "node_modules/get-intrinsic": {
-      "version": "1.1.2",
-      "resolved": "https://registry.npmjs.org/get-intrinsic/-/get-intrinsic-1.1.2.tgz",
-      "integrity": "sha512-Jfm3OyCxHh9DJyc28qGk+JmfkpO41A4XkneDSujN9MDXrm4oDKdHvndhZ2dN94+ERNfkYJWDclW6k2L/ZGHjXA==",
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+      "resolved": "https://registry.npmjs.org/get-intrinsic/-/get-intrinsic-1.2.4.tgz",
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      "dependencies": {
-        "function-bind": "^1.1.1",
-        "has": "^1.0.3",
-        "has-symbols": "^1.0.3"
+        "es-errors": "^1.3.0",
+        "function-bind": "^1.1.2",
+        "has-proto": "^1.0.1",
+        "has-symbols": "^1.0.3",
+        "hasown": "^2.0.0"
+      },
+      "engines": {
+        "node": ">= 0.4"
      },
      "funding": {
        "url": "https://github.com/sponsors/ljharb"
      }
    },
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-      "version": "1.0.3",
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+    "node_modules/gopd": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/gopd/-/gopd-1.0.1.tgz",
+      "integrity": "sha512-d65bNlIadxvpb/A2abVdlqKqV563juRnZ1Wtk6s1sIR8uNsXR70xqIzVqxVf1eTqDunwT2MkczEeaezCKTZhwA==",
      "dependencies": {
-        "function-bind": "^1.1.1"
+        "get-intrinsic": "^1.1.3"
      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
+    "node_modules/has-property-descriptors": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/has-property-descriptors/-/has-property-descriptors-1.0.2.tgz",
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+      "dependencies": {
+        "es-define-property": "^1.0.0"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
+    "node_modules/has-proto": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/has-proto/-/has-proto-1.0.3.tgz",
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      "engines": {
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-      "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-0.1.7.tgz",
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+      "version": "0.1.10",
+      "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-0.1.10.tgz",
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      "requires": {
-        "side-channel": "^1.0.4"
+        "side-channel": "^1.0.6"
      }
    },
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@@ -1333,9 +1500,9 @@
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@@ -1354,9 +1521,9 @@
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-      "version": "0.18.0",
-      "resolved": "https://registry.npmjs.org/send/-/send-0.18.0.tgz",
-      "integrity": "sha512-qqWzuOjSFOuqPjFe4NOsMLafToQQwBSOEpS+FwEt3A2V3vKubTquT3vmLTQpFgMXp8AlFWFuP1qKaJZOtPpVXg==",
+      "version": "0.19.0",
+      "resolved": "https://registry.npmjs.org/send/-/send-0.19.0.tgz",
+      "integrity": "sha512-dW41u5VfLXu8SJh5bwRmyYUbAoSB3c9uQh6L8h/KtsFREPWpbX1lrljJo186Jc4nmci/sGUZ9a0a0J2zgfq2hw==",
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        "depd": "2.0.0",
@@ -1373,6 +1540,11 @@
        "statuses": "2.0.1"
      },
      "dependencies": {
+        "encodeurl": {
+          "version": "1.0.2",
+          "resolved": "https://registry.npmjs.org/encodeurl/-/encodeurl-1.0.2.tgz",
+          "integrity": "sha512-TPJXq8JqFaVYm2CWmPvnP2Iyo4ZSM7/QKcSmuMLDObfpH5fi7RUGmd/rTDf+rut/saiDiQEeVTNgAmJEdAOx0w=="
+        },
        "ms": {
          "version": "2.1.3",
          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.3.tgz",
@@ -1381,14 +1553,27 @@
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-      "resolved": "https://registry.npmjs.org/serve-static/-/serve-static-1.15.0.tgz",
-      "integrity": "sha512-XGuRDNjXUijsUL0vl6nSD7cwURuzEgglbOaFuZM9g3kwDXOWVTck0jLzjPzGD+TazWbboZYu52/9/XPdUgne9g==",
+      "version": "1.16.2",
+      "resolved": "https://registry.npmjs.org/serve-static/-/serve-static-1.16.2.tgz",
+      "integrity": "sha512-VqpjJZKadQB/PEbEwvFdO43Ax5dFBZ2UECszz8bQ7pi7wt//PWe1P6MN7eCnjsatYtBT6EuiClbjSWP2WrIoTw==",
      "requires": {
-        "encodeurl": "~1.0.2",
+        "encodeurl": "~2.0.0",
        "escape-html": "~1.0.3",
        "parseurl": "~1.3.3",
-        "send": "0.18.0"
+        "send": "0.19.0"
+      }
+    },
+    "set-function-length": {
+      "version": "1.2.2",
+      "resolved": "https://registry.npmjs.org/set-function-length/-/set-function-length-1.2.2.tgz",
+      "integrity": "sha512-pgRc4hJ4/sNjWCSS9AmnS40x3bNMDTknHgL5UaMBTMyJnU90EgWh1Rz+MC9eFu4BuN/UwZjKQuY/1v3rM7HMfg==",
+      "requires": {
+        "define-data-property": "^1.1.4",
+        "es-errors": "^1.3.0",
+        "function-bind": "^1.1.2",
+        "get-intrinsic": "^1.2.4",
+        "gopd": "^1.0.1",
+        "has-property-descriptors": "^1.0.2"
      }
    },
    "setprototypeof": {
@@ -1397,13 +1582,14 @@
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    },
    "side-channel": {
-      "version": "1.0.4",
-      "resolved": "https://registry.npmjs.org/side-channel/-/side-channel-1.0.4.tgz",
-      "integrity": "sha512-q5XPytqFEIKHkGdiMIrY10mvLRvnQh42/+GoBlFW3b2LXLE2xxJpZFdm94we0BaoV3RwJyGqg5wS7epxTv0Zvw==",
+      "version": "1.0.6",
+      "resolved": "https://registry.npmjs.org/side-channel/-/side-channel-1.0.6.tgz",
+      "integrity": "sha512-fDW/EZ6Q9RiO8eFG8Hj+7u/oW+XrPTIChwCOM2+th2A6OblDtYYIpve9m+KvI9Z4C9qSEXlaGR6bTEYHReuglA==",
      "requires": {
-        "call-bind": "^1.0.0",
-        "get-intrinsic": "^1.0.2",
-        "object-inspect": "^1.9.0"
+        "call-bind": "^1.0.7",
+        "es-errors": "^1.3.0",
+        "get-intrinsic": "^1.2.4",
+        "object-inspect": "^1.13.1"
      }
    },
    "socket.io": {
@@ -1436,18 +1622,26 @@
      }
    },
    "socket.io-adapter": {
-      "version": "2.5.2",
-      "resolved": "https://registry.npmjs.org/socket.io-adapter/-/socket.io-adapter-2.5.2.tgz",
-      "integrity": "sha512-87C3LO/NOMc+eMcpcxUBebGjkpMDkNBS9tf7KJqcDsmL936EChtVva71Dw2q4tQcuVC+hAUy4an2NO/sYXmwRA==",
+      "version": "2.5.5",
+      "resolved": "https://registry.npmjs.org/socket.io-adapter/-/socket.io-adapter-2.5.5.tgz",
+      "integrity": "sha512-eLDQas5dzPgOWCk9GuuJC2lBqItuhKI4uxGgo9aIV7MYbk2h9Q6uULEh8WBzThoI7l+qU9Ast9fVUmkqPP9wYg==",
      "requires": {
-        "ws": "~8.11.0"
+        "debug": "~4.3.4",
+        "ws": "~8.17.1"
      },
      "dependencies": {
-        "ws": {
-          "version": "8.11.0",
-          "resolved": "https://registry.npmjs.org/ws/-/ws-8.11.0.tgz",
-          "integrity": "sha512-HPG3wQd9sNQoT9xHyNCXoDUa+Xw/VevmY9FoHyQ+g+rrMn4j6FB4np7Z0OhdTgjx6MgQLK7jwSy1YecU1+4Asg==",
-          "requires": {}
+        "debug": {
+          "version": "4.3.7",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-4.3.7.tgz",
+          "integrity": "sha512-Er2nc/H7RrMXZBFCEim6TCmMk02Z8vLC2Rbi1KEBggpo0fS6l0S1nnapwmIi3yW/+GOJap1Krg4w0Hg80oCqgQ==",
+          "requires": {
+            "ms": "^2.1.3"
+          }
+        },
+        "ms": {
+          "version": "2.1.3",
+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.3.tgz",
+          "integrity": "sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA=="
        }
      }
    },
--- a/slides/autopilot/package.json
+++ b/slides/autopilot/package.json
@@ -2,7 +2,7 @@
  "name": "container-training-pub-sub-server",
  "version": "0.0.1",
  "dependencies": {
-    "express": "^4.16.2",
+    "express": "^4.21.0",
    "socket.io": "^4.7.5",
    "socket.io-client": "^4.7.5"
  }
--- a/slides/exercises/ingress-controller-brief.md
+++ b/slides/exercises/ingress-controller-brief.md
@@ -1,4 +1,4 @@
-## Exercise — Ingress
+## Exercise — Ingress Controller

 - Add an ingress controller to a Kubernetes cluster

--- a/slides/exercises/ingress-controller-details.md
+++ b/slides/exercises/ingress-controller-details.md
@@ -1,4 +1,4 @@
-# Exercise — Ingress
+# Exercise — Ingress Controller

 - We want to expose a couple of web apps through an ingress controller

@@ -128,4 +128,4 @@ This is similar to the previous scenario, but with two significant changes:

 1. We only want to run the ingress controller on nodes that have the role `ingress`.

-2. We don't want to use `hostNetwork`, but a list of `externalIPs` instead.
+2. We want to either use `hostPort`, or a list of `externalIPs` (not `hostNetwork`).
--- a/slides/exercises/reqlim-brief.md
+++ b/slides/exercises/reqlim-brief.md
@@ -0,0 +1,7 @@
+## Exercise — Requests and Limits
+
+- Check current resource allocation and utilization
+
+- Make sure that all workloads have requests (and perhaps limits)
+
+- Make sure that all *future* workloads too!
--- a/slides/exercises/reqlim-details.md
+++ b/slides/exercises/reqlim-details.md
@@ -0,0 +1,55 @@
+# Exercise — Requests and Limits
+
+By default, if we don't specify *resource requests*,
+our workloads will run in `BestEffort` quality of service.
+
+`BestEffort` is very bad for production workloads,
+because the scheduler has no idea of the actual resource
+requirements of our apps, and won't be able to make
+smart decisions about workload placement.
+
+As a result, when the cluster gets overloaded, 
+containers will be killed, pods will be evicted,
+and service disruptions will happen.
+
+Let's solve this!
+
+---
+
+## Check current state
+
+- Check *allocations*
+
+  (i.e. which pods have requests and limits for CPU and memory)
+
+- Then check *utilization*
+
+  (i.e. actual resource usage)
+
+- Possible tools: `kubectl`, plugins like `view-allocations`, Prometheus...
+
+---
+
+## Follow best practices
+
+- We want to make sure that *all* workloads have requests
+
+  (and perhaps limits, too!)
+
+- Depending on the workload:
+
+  - edit its YAML manifest
+
+  - adjust its Helm values
+
+  - add LimitRange in its Namespace
+
+- Then check again to confirm that the job has been done properly!
+
+---
+
+## Be future-proof!
+
+- We want to make sure that *future* workloads will have requests, too
+
+- How can that be implemented?
--- a/slides/highfive.html
+++ b/slides/highfive.html
@@ -0,0 +1,129 @@
+<?xml version="1.0"?>
+<html>
+  <head>
+    <style>
+      td { 
+        background: #ccc; 
+        padding: 1em;
+      }
+</style>
+  </head>
+  <body>
+    <table>
+
+      <tr>
+        <td>Mardi 24 septembre 2024</td>
+        <td>
+          <a href="1.yml.html">Docker Intensif</a>
+        </td>
+      </tr>
+      <tr>
+        <td>Mercredi 25 septembre 2024</td>
+        <td>
+          <a href="1.yml.html">Docker Intensif</a>
+        </td>
+      </tr>
+      <tr>
+        <td>Jeudi 26 septembre 2024</td>
+        <td>
+          <a href="1.yml.html">Docker Intensif</a>
+        </td>
+      </tr>
+      <tr>
+        <td>Vendredi 27 septembre 2024</td>
+        <td>
+          <a href="1.yml.html">Docker Intensif</a>
+        </td>
+      </tr>
+
+      <tr>
+        <td>Mardi 1er octobre 2024</td>
+        <td>
+          <a href="2.yml.html">Fondamentaux Kubernetes</a>
+        </td>
+      </tr>
+      <tr>
+        <td>Mercredi 2 octobre 2024</td>
+        <td>
+          <a href="2.yml.html">Fondamentaux Kubernetes</a>
+        </td>
+      </tr>
+      <tr>
+        <td>Jeudi 3 octobre 2024</td>
+        <td>
+          <a href="2.yml.html">Fondamentaux Kubernetes</a>
+        </td>
+      </tr>
+      <tr>
+        <td>Vendredi 4 octobre 2024</td>
+        <td>
+          <a href="2.yml.html">Fondamentaux Kubernetes</a>
+        </td>
+      </tr>
+
+      <tr>
+        <td>Lundi 7 octobre 2024</td>
+        <td>
+          <a href="4.yml.html">Kubernetes Avancé</a>
+        </td>
+      </tr>
+      <tr>
+        <td>Mardi 8 octobre 2024</td>
+        <td>
+          <a href="4.yml.html">Kubernetes Avancé</a>
+        </td>
+      </tr>
+      <tr>
+        <td>Mercredi 9 octobre 2024</td>
+        <td>
+          <a href="4.yml.html">Kubernetes Avancé</a>
+        </td>
+      </tr>
+      <tr>
+        <td>Jeudi 10 octobre 2024</td>
+        <td>
+          <a href="4.yml.html">Kubernetes Avancé</a>
+        </td>
+      </tr>
+
+      <tr>
+        <td>Vendredi 11 octobre 2024</td>
+        <td>
+          <a href="5.yml.html">Opérer Kubernetes</a>
+        </td>
+      </tr>
+      <tr>
+        <td>Lundi 14 octobre 2024</td>
+        <td>
+          <a href="5.yml.html">Opérer Kubernetes</a>
+        </td>
+      </tr>
+      <tr>
+        <td>Mardi 15 octobre 2024</td>
+        <td>
+          <a href="5.yml.html">Opérer Kubernetes</a>
+        </td>
+      </tr>
+
+      <tr>
+        <td>Mercredi 16 octobre 2024</td>
+        <td>
+          <a href="3.yml.html">Packaging d'applications pour Kubernetes</a>
+        </td>
+      </tr>
+      <tr>
+        <td>Jeudi 17 octobre 2024</td>
+        <td>
+          <a href="3.yml.html">Packaging d'applications pour Kubernetes</a>
+        </td>
+      </tr>
+      <tr>
+        <td>Vendredi 18 octobre 2024</td>
+        <td>
+          <a href="3.yml.html">Packaging d'applications pour Kubernetes</a>
+        </td>
+      </tr>
+
+    </table>
+  </body>
+</html>
--- a/slides/k8s/architecture.md
+++ b/slides/k8s/architecture.md
@@ -141,12 +141,6 @@ class: pic

 class: pic

-![](images/control-planes/non-dedicated-stacked-nodes.svg)
-
---
-
-class: pic
-
 ![](images/control-planes/advanced-control-plane.svg)

 ---
@@ -157,6 +151,12 @@ class: pic

 ---

+class: pic
+
+![](images/control-planes/non-dedicated-stacked-nodes.svg)
+
+---
+
 # The Kubernetes API

 [
--- a/slides/k8s/argocd.md
+++ b/slides/k8s/argocd.md
@@ -583,6 +583,18 @@ git push origin staging
 [Dex]: https://github.com/dexidp/dex
 [rollouts]: https://argoproj.github.io/argo-rollouts/

+---
+
+## Acknowledgements
+
+Many thanks to
+Anton (Ant) Weiss ([antweiss.com](https://antweiss.com), [@antweiss](https://twitter.com/antweiss))
+and
+Guilhem Lettron
+for contributing an initial version and suggestions to this ArgoCD chapter.
+
+All remaining typos, mistakes, or approximations are mine (Jérôme Petazzoni). 
+
 ???

 :EN:- Implementing gitops with ArgoCD
--- a/slides/k8s/cluster-upgrade.md
+++ b/slides/k8s/cluster-upgrade.md
@@ -81,7 +81,7 @@

 ## What version are we running anyway?

- When I say, "I'm running Kubernetes 1.22", is that the version of:
+- When I say, "I'm running Kubernetes 1.28", is that the version of:

  - kubectl

@@ -129,15 +129,15 @@

 ## Kubernetes uses semantic versioning

- Kubernetes versions look like MAJOR.MINOR.PATCH; e.g. in 1.22.17:
+- Kubernetes versions look like MAJOR.MINOR.PATCH; e.g. in 1.28.9:

  - MAJOR = 1
-  - MINOR = 22
-  - PATCH = 17
+  - MINOR = 28
+  - PATCH = 9

 - It's always possible to mix and match different PATCH releases

-  (e.g. 1.22.17 and 1.22.5 are compatible)
+  (e.g. 1.28.9 and 1.28.13 are compatible)

 - It is recommended to run the latest PATCH release

@@ -153,9 +153,9 @@

 - All components support a difference of one¹ MINOR version

- This allows live upgrades (since we can mix e.g. 1.22 and 1.23)
+- This allows live upgrades (since we can mix e.g. 1.28 and 1.29)

- It also means that going from 1.22 to 1.24 requires going through 1.23
+- It also means that going from 1.28 to 1.30 requires going through 1.29

 .footnote[¹Except kubelet, which can be up to two MINOR behind API server,
 and kubectl, which can be one MINOR ahead or behind API server.]
@@ -254,7 +254,7 @@ and kubectl, which can be one MINOR ahead or behind API server.]
  sudo vim /etc/kubernetes/manifests/kube-apiserver.yaml
  ```

- Look for the `image:` line, and update it to e.g. `v1.24.1`
+- Look for the `image:` line, and update it to e.g. `v1.30.1`

 ]

@@ -320,53 +320,29 @@ Note 2: kubeadm itself is still version 1.22.1..

 - First things first: we need to upgrade kubeadm

-.lab[
+- The Kubernetes package repositories are now split by minor versions

- Upgrade kubeadm:
-  ```
-  sudo apt install kubeadm=1.27.0-00
-  ```
+  (i.e. there is one repository for 1.28, another for 1.29, etc.)

- Check what kubeadm tells us:
-  ```
-  sudo kubeadm upgrade plan
-  ```
+- This avoids accidentally upgrading from one minor version to another

-]
+  (e.g. with unattended upgrades or if packages haven't been held/pinned)

-Problem: kubeadm doesn't know know how to handle
-upgrades from version 1.22.
-
-This is because we installed version 1.27.
-
-We need to install kubeadm version 1.23.X.
+- We'll need to add the new package repository and unpin packages!

 ---

-## Downgrading kubeadm
+## Installing the new packages

- We need to go back to kubeadm version 1.23.X.
+- Edit `/etc/apt/sources.list.d/kubernetes.list`

-.lab[
+  (or copy it to e.g. `kubernetes-1.29.list` and edit that)

- View available versions for package `kubeadm`:
-  ```bash
-  apt show kubeadm -a | grep ^Version | grep 1.23
-  ```
+- `apt-get update`

- Downgrade kubeadm:
-  ```
-  sudo apt install kubeadm=1.23.0-00
-  ```
+- Now edit (or remove) `/etc/apt/preferences.d/kubernetes`

- Check what kubeadm tells us:
-  ```
-  sudo kubeadm upgrade plan
-  ```
-
-]
-
-kubeadm should now agree to upgrade to 1.23.X.
+- `apt-get install kubeadm` should now upgrade `kubeadm` correctly! 🎉

 ---

@@ -385,7 +361,7 @@ kubeadm should now agree to upgrade to 1.23.X.

 - Look for the `image:` line, and restore it to the original value

-  (e.g. `v1.22.17`)
+  (e.g. `v1.28.9`)

 - Wait for the control plane to come back up

@@ -399,9 +375,14 @@ kubeadm should now agree to upgrade to 1.23.X.

 .lab[

+- Check the upgrade plan:
+  ```bash
+  sudo kubeadm upgrade plan
+  ```
+
 - Perform the upgrade:
  ```bash
-  sudo kubeadm upgrade apply v1.23.0
+  sudo kubeadm upgrade apply v1.29.0
  ```

 ]
@@ -418,15 +399,9 @@ kubeadm should now agree to upgrade to 1.23.X.

 - Log into node `oldversion2`

- View available versions for package `kubelet`:
-  ```bash
-  apt show kubelet -a | grep ^Version
-  ```
+- Update package lists and APT pins like we did before

- Upgrade kubelet:
-  ```bash
-  sudo apt install kubelet=1.23.0-00
-  ```
+- Then upgrade kubelet

 ]

@@ -479,13 +454,16 @@ kubeadm should now agree to upgrade to 1.23.X.

 .lab[

- Download the configuration on each node, and upgrade kubelet:
+- Execute the whole upgrade procedure on each node:
  ```bash
    for N in 1 2 3; do
      ssh oldversion$N "
-        sudo apt install kubeadm=1.23.0-00 &&
+        sudo sed -i s/1.28/1.29/ /etc/apt/sources.list.d/kubernetes.list &&
+        sudo rm /etc/apt/preferences.d/kubernetes &&
+        sudo apt update &&
+        sudo apt install kubeadm -y &&
        sudo kubeadm upgrade node &&
-        sudo apt install kubelet=1.23.0-00"
+        sudo apt install kubelet -y"
    done
  ```
 ]
@@ -494,7 +472,7 @@ kubeadm should now agree to upgrade to 1.23.X.

 ## Checking what we've done

- All our nodes should now be updated to version 1.23.0
+- All our nodes should now be updated to version 1.29

 .lab[

@@ -587,17 +565,35 @@ kubeadm should now agree to upgrade to 1.23.X.

 ---

+## Database operators to the rescue
+
+- Moving stateful pods (e.g.: database server) can cause downtime
+
+- Database replication can help:
+
+  - if a node contains database servers, we make sure these servers aren't primaries
+
+  - if they are primaries, we execute a *switch over*
+
+- Some database operators (e.g. [CNPG]) will do that switch over automatically
+
+  (when they detect that a node has been *cordoned*)
+
+[CNPG]: https://cloudnative-pg.io/
+
+---
+
 class: extra-details

 ## Skipping versions

- This example worked because we went from 1.22 to 1.23
+- This example worked because we went from 1.28 to 1.29

- If you are upgrading from e.g. 1.21, you will have to go through 1.22 first
+- If you are upgrading from e.g. 1.26, you will have to go through 1.27 first

- This means upgrading kubeadm to 1.22.X, then using it to upgrade the cluster
+- This means upgrading kubeadm to 1.27.X, then using it to upgrade the cluster

- Then upgrading kubeadm to 1.23.X, etc.
+- Then upgrading kubeadm to 1.28.X, etc.

 - **Make sure to read the release notes before upgrading!**

--- a/slides/k8s/prereqs-advanced.md
+++ b/slides/k8s/prereqs-advanced.md
@@ -1,4 +1,4 @@
-# Pre-requirements
+## Pre-requirements

 - Kubernetes concepts

--- a/slides/k8s/service-types.md
+++ b/slides/k8s/service-types.md
@@ -352,6 +352,87 @@ class: pic
 class: pic
 ![](images/kubernetes-services/64-ING-nolocal.png)

+---
+
+class: extra-details
+
+## Traffic engineering
+
+- By default, connections to a ClusterIP or a NodePort are load balanced
+  across all the backends of their Service
+
+- This can incur extra network hops (which add latency)
+
+- To remove that extra hop, multiple mechanisms are available:
+
+  - `spec.externalTrafficPolicy`
+
+  - `spec.internalTrafficPolicy`
+
+  - [Topology aware routing](https://kubernetes.io/docs/concepts/services-networking/topology-aware-routing/) annotation (beta)
+
+  - `spec.trafficDistribution` (alpha in 1.30, beta in 1.31)
+
+---
+
+## `internal / externalTrafficPolicy`
+
+- Applies respectively to `ClusterIP` and `NodePort` connections
+
+- Can be set to `Cluster` or `Local`
+
+- `Cluster`: load balance connections across all backends (default)
+
+- `Local`: load balance connections to local backends (on the same node)
+
+- With `Local`, if there is no local backend, the connection will fail!
+
+  (the parameter expresses a "hard rule", not a preference)
+
+- Example: `externalTrafficPolicy: Local` for Ingress controllers
+
+  (as shown on earlier diagrams)
+
+---
+
+class: extra-details
+
+## Topology aware routing
+
+- In beta since Kubernetes 1.23
+
+- Enabled with annotation `service.kubernetes.io/topology-mode=Auto` 
+
+- Relies on node annotation `topology.kubernetes.io/zone`
+
+- Kubernetes service proxy will try to keep connections within a zone
+
+  (connections made by a pod in zone `a` will be sent to pods in zone `a`)
+
+- ...Except if there are no pods in the zone (then fallback to all zones)
+
+- This can mess up autoscaling!
+
+---
+
+class: extra-details
+
+## `spec.trafficDistribution`
+
+- [KEP4444, Traffic Distribution for Services][kep4444]
+
+- In alpha since Kubernetes 1.30, beta since Kubernetes 1.31
+
+- Should eventually supersede topology aware routing
+
+- Can be set to `PreferClose` (more values might be supported later)
+
+- The meaning of `PreferClose` is implementation dependent
+
+  (with kube-proxy, it should work like topology aware routing: stay in a zone)
+
+[kep4444]: https://github.com/kubernetes/enhancements/issues/4444
+
 ???

 :EN:- Service types: ClusterIP, NodePort, LoadBalancer
--- a/slides/k8s/setup-devel.md
+++ b/slides/k8s/setup-devel.md
@@ -144,6 +144,30 @@

 ---

+## [Orbstack](https://orbstack.dev/)
+
+- Mac only
+
+- Runs Docker containers, Kubernetes, and Linux virtual machines
+
+- Emphasis on speed and energy usage (battery life)
+
+- Great support for `ClusterIP` and `LoadBalancer` services
+
+- Free for personal use; paid product otherwise
+
+---
+
+## [Podman Desktop](https://podman-desktop.io/)
+
+- Available on Linux, Mac, and Windows
+
+- Free and open-source
+
+- Doesn't support Kubernetes directly, but [supports KinD](https://podman-desktop.io/docs/kind)
+
+---
+
 ## [Rancher Desktop](https://rancherdesktop.io/)

 - Available on Linux, Mac, and Windows
@@ -158,8 +182,6 @@

 - Emphasis on ease of use (like Docker Desktop)

- Relatively young product (first release in May 2021)
-
 - Based on k3s and other proven components

 ---
--- a/slides/kube.yml
+++ b/slides/kube.yml
@@ -0,0 +1,92 @@
+title: |
+  Kubernetes
+
+chat: "[Mattermost](https://formintra.enix.io/mattermost)"
+
+gitrepo: github.com/jpetazzo/container.training
+
+slides: https://2024-10-formintra.container.training/
+
+#slidenumberprefix: "#SomeHashTag &mdash; "
+
+exclude:
+- self-paced
+
+content:
+- shared/title.md
+- logistics.md
+- k8s/intro.md
+- shared/about-slides.md
+- shared/chat-room-im.md
+#- shared/chat-room-zoom-meeting.md
+#- shared/chat-room-zoom-webinar.md
+- shared/prereqs.md
+- shared/handson.md
+#- shared/webssh.md
+- shared/connecting.md
+- exercises/k8sfundamentals-brief.md
+- exercises/yaml-brief.md
+- exercises/localcluster-brief.md
+- exercises/healthchecks-brief.md
+- shared/toc.md
+- # 1
+  #- k8s/versions-k8s.md
+  - shared/sampleapp.md
+  #- shared/composescale.md
+  #- shared/hastyconclusions.md
+  - shared/composedown.md
+  - k8s/concepts-k8s.md
+  - k8s/kubectlget.md
+  - k8s/kubectl-run.md
+  - k8s/kubectlexpose.md
+  - k8s/service-types.md
+  - k8s/kubenet.md
+  - k8s/shippingimages.md
+  #- k8s/buildshiprun-selfhosted.md
+  - k8s/buildshiprun-dockerhub.md
+  - exercises/k8sfundamentals-details.md
+  - k8s/ourapponkube.md
+  #- k8s/exercise-wordsmith.md
+- # 2
+  - shared/yaml.md
+  - k8s/labels-annotations.md
+  - k8s/kubectl-logs.md
+  - k8s/logs-cli.md
+  - k8s/yamldeploy.md
+  - k8s/namespaces.md
+  - shared/declarative.md
+  - k8s/declarative.md
+  - k8s/deploymentslideshow.md
+  - k8s/setup-overview.md
+  - k8s/setup-devel.md
+  #- k8s/setup-managed.md
+  #- k8s/setup-selfhosted.md
+  - k8s/localkubeconfig.md
+  - k8s/accessinternal.md
+  - k8s/kubectlproxy.md
+  - exercises/yaml-details.md
+  - exercises/localcluster-details.md
+- # 3
+  #- k8s/kubectlscale.md
+  - k8s/scalingdockercoins.md
+  - shared/hastyconclusions.md
+  - k8s/daemonset.md
+  - k8s/rollout.md
+  - k8s/healthchecks.md
+  #- k8s/healthchecks-more.md
+  - k8s/dashboard.md
+  - k8s/k9s.md
+  - k8s/tilt.md
+  - exercises/healthchecks-details.md
+- # 4
+  - k8s/ingress.md
+  #- k8s/ingress-tls.md
+  #- k8s/ingress-advanced.md
+  - k8s/volumes.md
+  #- k8s/exercise-configmap.md
+  #- k8s/build-with-docker.md
+  #- k8s/build-with-kaniko.md
+  - k8s/configuration.md
+  - k8s/secrets.md
+  - k8s/batch-jobs.md
+  - shared/thankyou.md
--- a/slides/logistics-julien.md
+++ b/slides/logistics-julien.md
@@ -0,0 +1,76 @@
+## Introductions (en 🇫🇷)
+
+- Bonjour ! 
+
+- Sur scène : Julien
+
+- En backstage : Alexandre, Antoine, Aurélien (x2), Benji, David, Kostas, Nicolas, Paul, Sébastien, Thibault...
+
+- Horaires : tous les jours de 9h à 13h
+
+- On fera une pause vers (environ) 11h
+
+- N'hésitez pas à poser un maximum de questions!
+
+- Utilisez @@CHAT@@ pour les questions, demander de l'aide, etc.
+
+[@alexbuisine]: https://twitter.com/alexbuisine
+[EphemeraSearch]: https://ephemerasearch.com/
+[@jpetazzo]: https://twitter.com/jpetazzo
+[@jpetazzo@hachyderm.io]: https://hachyderm.io/@jpetazzo
+[@s0ulshake]: https://twitter.com/s0ulshake
+[Quantgene]: https://www.quantgene.com/
+
+---
+
+## Les 15 minutes du matin
+
+- Chaque jour, on commencera à 9h par une mini-présentation de 15 minutes
+
+  (sur un sujet choisi ensemble, pas forcément en relation avec la formation!)
+
+- L'occasion de s'échauffer les neurones avec 🥐/☕️/🍊
+
+  (avant d'attaquer les choses sérieuses)
+
+- Puis à 9h15 on rentre dans le vif du sujet
+
+---
+
+## Travaux pratiques
+
+- À la fin de chaque matinée, il y a un exercice pratique concret
+
+  (pour mettre en œuvre ce qu'on a vu)
+
+- Les exercices font partie de la formation !
+
+- Ils sont prévus pour prendre entre 15 minutes et 2 heures
+
+  (selon les connaissances et l'aisance de chacun·e)
+
+- Chaque matinée commencera avec un passage en revue de l'exercice de la veille
+
+- On est là pour vous aider si vous bloquez sur un exercice !
+
+---
+
+## Allô Docker¹ ?
+
+- Chaque après-midi : une heure de questions/réponses ouvertes !
+
+  (sauf le vendredi)
+
+- Mardi: 15h-16h
+
+- Mercredi: 16h-17h
+
+- Jeudi: 14h-15h
+
+- Sur [Jitsi][jitsi] (lien "visioconf" sur le portail de formation)
+
+.footnote[¹Clin d'œil à l'excellent ["Quoi de neuf Docker?"][qdnd] de l'excellent [Nicolas Deloof][ndeloof] 🙂]
+
+[qdnd]: https://www.youtube.com/channel/UCOAhkxpryr_BKybt9wIw-NQ
+[ndeloof]: https://github.com/ndeloof
+[jitsi]: https://training.enix.io/jitsi-magic/jitsi.container.training/AlloDockerMai2023
--- a/slides/logistics-ludovic.md
+++ b/slides/logistics-ludovic.md
@@ -0,0 +1,76 @@
+## Introductions (en 🇫🇷)
+
+- Bonjour ! 
+
+- Sur scène : Ludovic
+
+- En backstage : Alexandre, Antoine, Aurélien (x2), Benjamin (x2), David, Kostas, Nicolas, Paul, Sébastien, Thibault...
+
+- Horaires : tous les jours de 9h à 13h
+
+- On fera une pause vers (environ) 11h
+
+- N'hésitez pas à poser un maximum de questions!
+
+- Utilisez @@CHAT@@ pour les questions, demander de l'aide, etc.
+
+[@alexbuisine]: https://twitter.com/alexbuisine
+[EphemeraSearch]: https://ephemerasearch.com/
+[@jpetazzo]: https://twitter.com/jpetazzo
+[@jpetazzo@hachyderm.io]: https://hachyderm.io/@jpetazzo
+[@s0ulshake]: https://twitter.com/s0ulshake
+[Quantgene]: https://www.quantgene.com/
+
+---
+
+## Les 15 minutes du matin
+
+- Chaque jour, on commencera à 9h par une mini-présentation de 15 minutes
+
+  (sur un sujet choisi ensemble, pas forcément en relation avec la formation!)
+
+- L'occasion de s'échauffer les neurones avec 🥐/☕️/🍊
+
+  (avant d'attaquer les choses sérieuses)
+
+- Puis à 9h15 on rentre dans le vif du sujet
+
+---
+
+## Travaux pratiques
+
+- À la fin de chaque matinée, il y a un exercice pratique concret
+
+  (pour mettre en œuvre ce qu'on a vu)
+
+- Les exercices font partie de la formation !
+
+- Ils sont prévus pour prendre entre 15 minutes et 2 heures
+
+  (selon les connaissances et l'aisance de chacun·e)
+
+- Chaque matinée commencera avec un passage en revue de l'exercice de la veille
+
+- On est là pour vous aider si vous bloquez sur un exercice !
+
+---
+
+## Allô Docker¹ ?
+
+- Chaque après-midi : une heure de questions/réponses ouvertes !
+
+  (sauf le vendredi)
+
+- Mardi: 15h-16h
+
+- Mercredi: 16h-17h
+
+- Jeudi: 17h-18h
+
+- Sur [Jitsi][jitsi] (lien "visioconf" sur le portail de formation)
+
+.footnote[¹Clin d'œil à l'excellent ["Quoi de neuf Docker?"][qdnd] de l'excellent [Nicolas Deloof][ndeloof] 🙂]
+
+[qdnd]: https://www.youtube.com/channel/UCOAhkxpryr_BKybt9wIw-NQ
+[ndeloof]: https://github.com/ndeloof
+[jitsi]: https://training.enix.io/jitsi-magic/jitsi.container.training/AlloDockerMai2024
--- a/slides/logistics-template.md
+++ b/slides/logistics-template.md
@@ -1,62 +1,16 @@
-## Introductions
+## Introductions (en 🇫🇷)

-⚠️ This slide should be customized by the tutorial instructor(s).
+- Bonjour ! 

-<!--
+- Jérôme Petazzoni ([@jpetazzo@hachyderm.io])

- Hello! We are:
+- Horaires : tous les jours de 9h à 13h

-   - 👷🏻‍♀️ AJ ([@s0ulshake], [EphemeraSearch], [Quantgene])
+- On fera une pause vers (environ) 11h

-   - 🚁 Alexandre ([@alexbuisine], Enix SAS)
+- N'hésitez pas à poser un maximum de questions!

-   - 🐳 Jérôme ([@jpetazzo], [@jpetazzo@hachyderm.io], Ardan Labs)
-
-   - 🐳 Jérôme ([@jpetazzo], [@jpetazzo@hachyderm.io], Enix SAS)
-
-   - 🐳 Jérôme ([@jpetazzo], [@jpetazzo@hachyderm.io], Tiny Shell Script LLC)
-
-->
-
-<!--
-
- The training will run for 4 hours, with a 10 minutes break every hour
-
-  (the middle break will be a bit longer)
-
-->
-
-<!--
-
- The workshop will run from XXX to YYY
-
- There will be a lunch break at ZZZ
-
-  (And coffee breaks!)
-
-->
-
-<!--
-
- Feel free to interrupt for questions at any time
-
- *Especially when you see full screen container pictures!*
-
- Live feedback, questions, help: @@CHAT@@
-
-->
-
-<!--
-
- You ~~should~~ must ask questions! Lots of questions!
-
-  (especially when you see full screen container pictures)
-
- Use @@CHAT@@ to ask questions, get help, etc.
-
-->
-
-<!-- -->
+- Utilisez @@CHAT@@ pour les questions, demander de l'aide, etc.

 [@alexbuisine]: https://twitter.com/alexbuisine
 [EphemeraSearch]: https://ephemerasearch.com/
@@ -67,16 +21,52 @@

 ---

-## Exercises
+## Les 15 minutes du matin

- At the end of each day, there is a series of exercises
+- Chaque jour, on commencera à 9h par une mini-présentation de 15 minutes

- To make the most out of the training, please try the exercises!
+  (sur un sujet choisi ensemble, pas forcément en relation avec la formation!)

-  (it will help to practice and memorize the content of the day)
+- L'occasion de s'échauffer les neurones avec 🥐/☕️/🍊

- We recommend to take at least one hour to work on the exercises
+  (avant d'attaquer les choses sérieuses)

-  (if you understood the content of the day, it will be much faster)
+- Puis à 9h15 on rentre dans le vif du sujet

- Each day will start with a quick review of the exercises of the previous day
+---
+
+## Travaux pratiques
+
+- À la fin de chaque matinée, il y a un exercice pratique concret
+
+  (pour mettre en œuvre ce qu'on a vu)
+
+- Les exercices font partie de la formation !
+
+- Ils sont prévus pour prendre entre 15 minutes et 2 heures
+
+  (selon les connaissances et l'aisance de chacun·e)
+
+- Chaque matinée commencera avec un passage en revue de l'exercice de la veille
+
+- On est là pour vous aider si vous bloquez sur un exercice !
+
+---
+
+## En option ...
+
+- Chaque après-midi : une heure de questions/réponses en visioconférence
+
+  (sauf le dernier jour)
+
+- Lundi: 14h30-15h30
+
+- Mardi: 15h00-16h00
+
+- Mercredi: 15h30-16h30
+
+- Sur [Jitsi][jitsi] (lien "visioconf" sur le portail de formation)
+
+[qdnd]: https://www.youtube.com/channel/UCOAhkxpryr_BKybt9wIw-NQ
+[ndeloof]: https://github.com/ndeloof
+[jitsi]: https://training.enix.io/jitsi-magic/jitsi.container.training/HighFiveAutomne2024
--- a/slides/shared/prereqs.md
+++ b/slides/shared/prereqs.md
@@ -1,4 +1,4 @@
-# Pre-requirements
+## Pre-requirements

 - Be comfortable with the UNIX command line

--- a/slides/shared/thankyou.md
+++ b/slides/shared/thankyou.md
@@ -1,11 +1,24 @@
-class: title, self-paced
+class: title

-Thank you!
+Merci !
+
+![end](images/end.jpg)

 ---

-class: title, in-person
+## Derniers mots...

-That's all, folks! <br/> Questions?
+- Le portail de formation reste en ligne après la formation
+
+- N'hésitez pas à nous contacter via la messagerie instantanée !
+
+- Les VM ENIX restent en ligne au moins une semaine après la formation
+
+  (mais pas les clusters cloud ; eux on les éteint très vite)
+
+- N'oubliez pas de remplier les formulaires d'évaluation
+
+  (c'est pas pour nous, c'est une obligation légale😅)
+
+- Encore **merci** à vous !

-![end](images/end.jpg)
Author	SHA1	Message	Date
Jérôme Petazzoni	fe3e01bef8	🫡 Formintra Oct 2024	2024-10-14 17:57:00 +02:00
Jérôme Petazzoni	a669b15313	🔧 Fix iptables preflight check for oldversion	2024-10-08 16:52:45 +02:00
Jérôme Petazzoni	76067dca97	➕ Add Orbstack and Podman Desktop	2024-10-06 10:28:01 +02:00
dependabot[bot]	e665dad1b8	Bump ws and socket.io-adapter in /slides/autopilot Bumps [ws](https://github.com/websockets/ws) and [socket.io-adapter](https://github.com/socketio/socket.io-adapter). These dependencies needed to be updated together. Updates `ws` from 8.11.0 to 8.17.1 - [Release notes](https://github.com/websockets/ws/releases) - [Commits](https://github.com/websockets/ws/compare/8.11.0...8.17.1) Updates `socket.io-adapter` from 2.5.2 to 2.5.5 - [Release notes](https://github.com/socketio/socket.io-adapter/releases) - [Changelog](https://github.com/socketio/socket.io-adapter/blob/2.5.5/CHANGELOG.md) - [Commits](https://github.com/socketio/socket.io-adapter/compare/2.5.2...2.5.5) --- updated-dependencies: - dependency-name: ws dependency-type: indirect - dependency-name: socket.io-adapter dependency-type: indirect ... Signed-off-by: dependabot[bot] <support@github.com>	2024-10-03 17:11:49 +02:00
Jérôme Petazzoni	543204b905	📍 Pin vcluster version and add some comments to konk script	2024-09-30 23:18:00 +02:00
Jérôme Petazzoni	c3b81baa06	➕ Add jless and bump kubecolor version	2024-09-30 23:17:24 +02:00
Jérôme Petazzoni	41e5467063	🔗 Update container.training/next link to QCON SF	2024-09-24 20:17:17 +02:00
dependabot[bot]	96f03066f9	Bump serve-static and express in /slides/autopilot Bumps [serve-static](https://github.com/expressjs/serve-static) to 1.16.2 and updates ancestor dependency [express](https://github.com/expressjs/express). These dependencies need to be updated together. Updates `serve-static` from 1.15.0 to 1.16.2 - [Release notes](https://github.com/expressjs/serve-static/releases) - [Changelog](https://github.com/expressjs/serve-static/blob/v1.16.2/HISTORY.md) - [Commits](https://github.com/expressjs/serve-static/compare/v1.15.0...v1.16.2) Updates `express` from 4.18.1 to 4.21.0 - [Release notes](https://github.com/expressjs/express/releases) - [Changelog](https://github.com/expressjs/express/blob/4.21.0/History.md) - [Commits](https://github.com/expressjs/express/compare/4.18.1...4.21.0) --- updated-dependencies: - dependency-name: serve-static dependency-type: indirect - dependency-name: express dependency-type: direct:production ... Signed-off-by: dependabot[bot] <support@github.com>	2024-09-20 10:21:35 +02:00
Jérôme Petazzoni	a3d543c6fe	🔧 Adjust instance types for Hetzner	2024-09-17 17:16:21 +02:00
Jérôme Petazzoni	e573d520e9	🔧 Rename ingress exercise Reflect that it's mostly about ingress controller deployment	2024-09-05 09:43:42 +02:00
Jérôme Petazzoni	e7b8337dd5	🔧 Tweak architecture diagram order	2024-09-05 09:34:33 +02:00
Jérôme Petazzoni	8b554c02d3	⬆️ Bump cluster-upgrade lab to 1.28	2024-09-05 00:07:04 +02:00
Jérôme Petazzoni	99348d8a2b	⚖️ Add traffic distribution policies	2024-09-04 22:36:31 +02:00
Jérôme Petazzoni	1ea72f2179	➕ Add exercise with requests and limits	2024-09-03 19:44:42 +02:00
Jérôme Petazzoni	ff7cbb2e19	🔧 Fix-up ingress exercise	2024-09-03 19:36:53 +02:00
Jérôme Petazzoni	5d65cf2ef6	⬆️ Upgrade OpenStack Terraform config to use Ubuntu 24.04	2024-08-07 09:54:26 -05:00
Jérôme Petazzoni	3fb2c1e9d1	🦺 Add a bit of error handling in netlify DNS scriptlet	2024-08-07 09:53:47 -05:00
Jérôme Petazzoni	59a569e9e7	📃 Add acknowledgement slide to ArgoCD chapter See #602	2024-06-25 09:44:38 +02:00