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Author SHA1 Message Date
Jérôme Petazzoni
116038eae7 🚀 Prepare NASA JPL content 2022-08-29 17:27:55 +02:00
9 changed files with 138 additions and 140 deletions

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@@ -1,10 +1,11 @@
---
- hosts: nodes
become: yes
sudo: true
vars_files:
- vagrant.yml
tasks:
- name: clean up the home folder
file:
path: /home/vagrant/{{ item }}
@@ -23,23 +24,25 @@
- name: installing dependencies
apt:
name: apt-transport-https,ca-certificates,python3-pip,tmux
name: apt-transport-https,ca-certificates,python-pip,tmux
state: present
update_cache: true
- name: fetching docker repo key
apt_key:
url: https://download.docker.com/linux/ubuntu/gpg
state: present
keyserver: hkp://p80.pool.sks-keyservers.net:80
id: 58118E89F3A912897C070ADBF76221572C52609D
- name: adding docker repo
- name: adding package repos
apt_repository:
repo: deb https://download.docker.com/linux/ubuntu focal stable
repo: "{{ item }}"
state: present
with_items:
- deb https://apt.dockerproject.org/repo ubuntu-trusty main
- name: installing docker
apt:
name: docker-ce,docker-ce-cli,containerd.io,docker-compose-plugin
name: docker-engine
state: present
update_cache: true
@@ -53,7 +56,7 @@
lineinfile:
dest: /etc/default/docker
line: DOCKER_OPTS="--host=unix:///var/run/docker.sock --host=tcp://0.0.0.0:55555"
regexp: "^#?DOCKER_OPTS=.*$"
regexp: '^#?DOCKER_OPTS=.*$'
state: present
register: docker_opts
@@ -63,14 +66,22 @@
state: restarted
when: docker_opts is defined and docker_opts.changed
- name: install docker-compose from official github repo
get_url:
url: https://github.com/docker/compose/releases/download/1.29.2/docker-compose-Linux-x86_64
dest: /usr/local/bin/docker-compose
mode: "u+x,g+x"
- name: performing pip autoupgrade
pip:
name: pip
state: latest
- name: installing virtualenv
pip:
name: virtualenv
state: latest
- name: Install Docker Compose via PIP
pip: name=docker-compose
- name:
file: path="/usr/local/bin/docker-compose"
file:
path="/usr/local/bin/docker-compose"
state=file
mode=0755
owner=vagrant
@@ -117,3 +128,5 @@
line: "127.0.0.1 localhost {{ inventory_hostname }}"
- regexp: '^127\.0\.1\.1'
line: "127.0.1.1 {{ inventory_hostname }}"

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@@ -1,12 +1,13 @@
---
vagrant:
default_box: ubuntu/focal64
default_box: ubuntu/trusty64
default_box_check_update: true
ssh_insert_key: false
min_memory: 256
min_cores: 1
instances:
- hostname: node1
private_ip: 10.10.10.10
memory: 1512
@@ -36,3 +37,6 @@ instances:
private_ip: 10.10.10.50
memory: 512
cores: 1

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@@ -182,23 +182,9 @@ _cmd_clusterize() {
pssh "
if [ -f /etc/iptables/rules.v4 ]; then
sudo sed -i 's/-A INPUT -j REJECT --reject-with icmp-host-prohibited//' /etc/iptables/rules.v4
sudo netfilter-persistent flush
sudo netfilter-persistent start
fi"
# oracle-cloud-agent upgrades pacakges in the background.
# This breaks our deployment scripts, because when we invoke apt-get, it complains
# that the lock already exists (symptom: random "Exited with error code 100").
# Workaround: if we detect oracle-cloud-agent, remove it.
# But this agent seems to also take care of installing/upgrading
# the unified-monitoring-agent package, so when we stop the snap,
# it can leave dpkg in a broken state. We "fix" it with the 2nd command.
pssh "
if [ -d /snap/oracle-cloud-agent ]; then
sudo snap remove oracle-cloud-agent
sudo dpkg --remove --force-remove-reinstreq unified-monitoring-agent
fi"
# Copy settings and install Python YAML parser
pssh -I tee /tmp/settings.yaml <tags/$TAG/settings.yaml
pssh "
@@ -492,13 +478,12 @@ _cmd_kubetools() {
# Install kube-ps1
pssh "
set -e
if ! [ -f /opt/kube-ps1 ]; then
if ! [ -f /etc/profile.d/kube-ps1.sh ]; then
cd /tmp
git clone https://github.com/jonmosco/kube-ps1
sudo mv kube-ps1 /opt/kube-ps1
sudo cp kube-ps1/kube-ps1.sh /etc/profile.d/kube-ps1.sh
sudo -u $USER_LOGIN sed -i s/docker-prompt/kube_ps1/ /home/$USER_LOGIN/.bashrc &&
sudo -u $USER_LOGIN tee -a /home/$USER_LOGIN/.bashrc <<EOF
. /opt/kube-ps1/kube-ps1.sh
KUBE_PS1_PREFIX=""
KUBE_PS1_SUFFIX=""
KUBE_PS1_SYMBOL_ENABLE="false"

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@@ -2,7 +2,7 @@
#/ /kube-halfday.yml.html 200!
#/ /kube-fullday.yml.html 200!
#/ /kube-twodays.yml.html 200!
/ /kube-adv.yml.html 200!
/ /kube.yml.html 200!
# And this allows to do "git clone https://container.training".
/info/refs service=git-upload-pack https://github.com/jpetazzo/container.training/info/refs?service=git-upload-pack

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@@ -19,7 +19,7 @@ They abstract the connection details for this services, and can help with:
* fail over (how do I know to which instance of a replicated service I should connect?)
* load balancing (how do I spread my requests across multiple instances of a service?)
* load balancing (how to I spread my requests across multiple instances of a service?)
* authentication (what if my service requires credentials, certificates, or otherwise?)

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@@ -1,84 +0,0 @@
title: |
Advanced
Kubernetes
chat: "[Slack](#FIXME)"
gitrepo: github.com/jpetazzo/container.training
slides: https://2022-09-nr.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-slack.md
#- shared/chat-room-zoom-meeting.md
#- shared/chat-room-zoom-webinar.md
- shared/toc.md
- #1
- k8s/prereqs-admin.md
- k8s/architecture.md
- k8s/internal-apis.md
- k8s/deploymentslideshow.md
- k8s/dmuc.md
- k8s/multinode.md
- k8s/cni.md
- k8s/interco.md
- k8s/cni-internals.md
- #2
- k8s/apilb.md
- k8s/internal-apis.md
- k8s/staticpods.md
#- k8s/cluster-upgrade.md
- k8s/control-plane-auth.md
- k8s/user-cert.md
- k8s/csr-api.md
- k8s/openid-connect.md
- k8s/pod-security-intro.md
- k8s/pod-security-policies.md
- k8s/pod-security-admission.md
- #3
- k8s/extending-api.md
- k8s/crd.md
- k8s/operators.md
- k8s/sealed-secrets.md
- k8s/cert-manager.md
- k8s/ingress-tls.md
- k8s/ingress-advanced.md
#- k8s/eck.md
- #4
- k8s/admission.md
- k8s/cainjector.md
- k8s/kyverno.md
- k8s/aggregation-layer.md
- k8s/metrics-server.md
- k8s/hpa-v2.md
- #5
- k8s/operators-design.md
- k8s/operators-example.md
- k8s/owners-and-dependents.md
#- k8s/kubebuilder.md
- k8s/events.md
- k8s/finalizers.md
- shared/thankyou.md
- #6
- |
# (Extra content)
- k8s/kustomize.md
- k8s/helm-intro.md
- k8s/helm-chart-format.md
- k8s/helm-create-basic-chart.md
- k8s/helm-create-better-chart.md
- k8s/helm-dependencies.md
- k8s/helm-values-schema-validation.md
- k8s/helm-secrets.md
- k8s/ytt.md
- k8s/apiserver-deepdive.md

93
slides/kube.yml Normal file
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@@ -0,0 +1,93 @@
title: |
Intermediate Kubernetes
chat: "[FIXME](#FIXME)"
gitrepo: github.com/jpetazzo/container.training
slides: https://2022-08-nasa.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/webssh.md
- shared/connecting.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/kubenet.md
- k8s/kubectlexpose.md
- k8s/shippingimages.md
#- k8s/buildshiprun-selfhosted.md
- k8s/buildshiprun-dockerhub.md
- exercises/k8sfundamentals-details.md
- k8s/ourapponkube.md
#- k8s/exercise-wordsmith.md
- # 2
- k8s/labels-annotations.md
- k8s/kubectl-logs.md
- k8s/logs-cli.md
- k8s/namespaces.md
- k8s/yamldeploy.md
- shared/declarative.md
- k8s/declarative.md
- k8s/deploymentslideshow.md
- k8s/authoring-yaml.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/localcluster-details.md
- # 3
#- k8s/kubectlscale.md
- k8s/scalingdockercoins.md
- shared/hastyconclusions.md
- k8s/daemonset.md
- k8s/rollout.md
- k8s/healthchecks.md
- k8s/ingress.md
#- k8s/healthchecks-more.md
- exercises/healthchecks-details.md
- # 4
- k8s/netpol.md
- k8s/authn-authz.md
- k8s/resource-limits.md
- k8s/metrics-server.md
- k8s/cluster-sizing.md
- k8s/horizontal-pod-autoscaler.md
- exercises/netpol-details.md
- exercises/rbac-details.md
- # 5
#- k8s/ingress-tls.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
- k8s/dashboard.md
- k8s/k9s.md
- k8s/tilt.md
- shared/thankyou.md

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@@ -1,38 +1,25 @@
## Intros & disclaimers
## Introductions
- Hello! I'm Jérôme Petazzoni ([@jpetazzo])
- Hello! We are:
- I have ...
- Jérôme Petazzoni ([@jpetazzo])
- extensive experience running *containers* in production
- limited experience running *Kubernetes* in production
- Dana Engebretson ([@bigdana])
- Amy Bowen ([@s0ulshake])
- taught Docker and Kubernetes many times, to large audiences
- less frequently taught operators and API internals
- written a lot of Python code during my career; but much less Go
- learned way more than I expected just by writing some chapters of this course (!)
---
## Logistics
- The training will from ... to ..., Monday to Friday
- There will be short breaks every hour, and a longer break in the middle
- The training will run for 4 hours, with a 10 minutes break every hour
- Feel free to interrupt for questions at any time
- *Especially when you see full screen container pictures!*
(I will watch them in silence while I wait for your questions)
- Live feedback, questions, help: @@CHAT@@
<!-- -->
[@alexbuisine]: https://twitter.com/alexbuisine
[@bigdana]: https://twitter.com/bigdana
[EphemeraSearch]: https://ephemerasearch.com/
[@jpetazzo]: https://twitter.com/jpetazzo
[@s0ulshake]: https://twitter.com/s0ulshake

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@@ -1,4 +1,4 @@
# Pre-requirements
## Pre-requirements
- Be comfortable with the UNIX command line