Compare commits

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13 Commits

Author SHA1 Message Date
Jerome Petazzoni
5447d8caf7 Add VMs and chat URL 2020-07-07 17:29:17 +02:00
Jerome Petazzoni
424d32ad47 Final updates to content 2020-07-07 17:14:43 +02:00
Jérôme Petazzoni
7dd72f123f Merge pull request #562 from guilhem/patch-1
mismatch requests/limits
2020-07-07 15:35:46 +02:00
Guilhem Lettron
ff95066006 mismatch requests/limits
Burstable are killed when node is overloaded and exceeded requests
2020-07-07 13:55:28 +02:00
Jerome Petazzoni
8146c4dabe Add CRD that I had forgotten 2020-07-01 18:15:33 +02:00
Jerome Petazzoni
17aea33beb Add config for Traefik v2 2020-07-01 18:15:23 +02:00
Jerome Petazzoni
9770f81a1c Update DaemonSet in filebeat example to apps/v1 2020-07-01 16:55:48 +02:00
Jerome Petazzoni
0cb9095303 Fix up CRDs and add better openapiv3 schema validation 2020-07-01 16:53:51 +02:00
Jerome Petazzoni
ffded8469b Clean up socat deployment (even if we don't use it anymore) 2020-07-01 16:10:40 +02:00
Jerome Petazzoni
0e892cf8b4 Fix indentation in volume example 2020-06-28 12:10:01 +02:00
Jerome Petazzoni
b87efbd6e9 Update etcd slide 2020-06-26 07:32:53 +02:00
Jerome Petazzoni
1a24b530d6 Update Kustomize version 2020-06-22 08:33:21 +02:00
Jerome Petazzoni
122ffec5c2 kubectl get --show-labels and -L 2020-06-16 22:50:38 +02:00
26 changed files with 601 additions and 702 deletions

View File

@@ -4,6 +4,10 @@ metadata:
name: coffees.container.training
spec:
group: container.training
versions:
- name: v1alpha1
served: true
storage: true
scope: Namespaced
names:
plural: coffees
@@ -11,25 +15,4 @@ spec:
kind: Coffee
shortNames:
- cof
versions:
- name: v1alpha1
served: true
storage: true
schema:
openAPIV3Schema:
properties:
spec:
required:
- taste
properties:
taste:
description: Subjective taste of that kind of coffee bean
type: string
additionalPrinterColumns:
- jsonPath: .spec.taste
description: Subjective taste of that kind of coffee bean
name: Taste
type: string
- jsonPath: .metadata.creationTimestamp
name: Age
type: date

37
k8s/coffee-3.yaml Normal file
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@@ -0,0 +1,37 @@
apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
name: coffees.container.training
spec:
group: container.training
scope: Namespaced
names:
plural: coffees
singular: coffee
kind: Coffee
shortNames:
- cof
versions:
- name: v1alpha1
served: true
storage: true
schema:
openAPIV3Schema:
type: object
required: [ spec ]
properties:
spec:
type: object
properties:
taste:
description: Subjective taste of that kind of coffee bean
type: string
required: [ taste ]
additionalPrinterColumns:
- jsonPath: .spec.taste
description: Subjective taste of that kind of coffee bean
name: Taste
type: string
- jsonPath: .metadata.creationTimestamp
name: Age
type: date

View File

@@ -9,9 +9,9 @@ spec:
kind: Coffee
apiVersion: container.training/v1alpha1
metadata:
name: robusta
name: excelsa
spec:
taste: stronger
taste: fruity
---
kind: Coffee
apiVersion: container.training/v1alpha1
@@ -23,7 +23,12 @@ spec:
kind: Coffee
apiVersion: container.training/v1alpha1
metadata:
name: excelsa
name: robusta
spec:
taste: fruity
taste: stronger
bitterness: high
---
kind: Coffee
apiVersion: container.training/v1alpha1
metadata:
name: java

View File

@@ -52,7 +52,7 @@ data:
- add_kubernetes_metadata:
in_cluster: true
---
apiVersion: extensions/v1beta1
apiVersion: apps/v1
kind: DaemonSet
metadata:
name: filebeat
@@ -60,6 +60,9 @@ metadata:
labels:
k8s-app: filebeat
spec:
selector:
matchLabels:
k8s-app: filebeat
template:
metadata:
labels:

View File

@@ -1,28 +1,17 @@
apiVersion: extensions/v1beta1
apiVersion: apps/v1
kind: Deployment
metadata:
annotations:
deployment.kubernetes.io/revision: "2"
creationTimestamp: null
generation: 1
labels:
app: socat
name: socat
namespace: kube-system
selfLink: /apis/extensions/v1beta1/namespaces/kube-system/deployments/socat
spec:
replicas: 1
selector:
matchLabels:
app: socat
strategy:
rollingUpdate:
maxSurge: 1
maxUnavailable: 1
type: RollingUpdate
template:
metadata:
creationTimestamp: null
labels:
app: socat
spec:
@@ -34,34 +23,19 @@ spec:
image: alpine
imagePullPolicy: Always
name: socat
resources: {}
terminationMessagePath: /dev/termination-log
terminationMessagePolicy: File
dnsPolicy: ClusterFirst
restartPolicy: Always
schedulerName: default-scheduler
securityContext: {}
terminationGracePeriodSeconds: 30
status: {}
---
apiVersion: v1
kind: Service
metadata:
creationTimestamp: null
labels:
app: socat
name: socat
namespace: kube-system
selfLink: /api/v1/namespaces/kube-system/services/socat
spec:
externalTrafficPolicy: Cluster
ports:
- port: 80
protocol: TCP
targetPort: 80
selector:
app: socat
sessionAffinity: None
type: NodePort
status:
loadBalancer: {}

103
k8s/traefik-v1.yaml Normal file
View File

@@ -0,0 +1,103 @@
---
apiVersion: v1
kind: ServiceAccount
metadata:
name: traefik-ingress-controller
namespace: kube-system
---
kind: DaemonSet
apiVersion: apps/v1
metadata:
name: traefik-ingress-controller
namespace: kube-system
labels:
k8s-app: traefik-ingress-lb
spec:
selector:
matchLabels:
k8s-app: traefik-ingress-lb
template:
metadata:
labels:
k8s-app: traefik-ingress-lb
name: traefik-ingress-lb
spec:
tolerations:
- effect: NoSchedule
operator: Exists
hostNetwork: true
serviceAccountName: traefik-ingress-controller
terminationGracePeriodSeconds: 60
containers:
- image: traefik:1.7
name: traefik-ingress-lb
ports:
- name: http
containerPort: 80
hostPort: 80
- name: admin
containerPort: 8080
hostPort: 8080
securityContext:
capabilities:
drop:
- ALL
add:
- NET_BIND_SERVICE
args:
- --api
- --kubernetes
- --logLevel=INFO
---
kind: Service
apiVersion: v1
metadata:
name: traefik-ingress-service
namespace: kube-system
spec:
selector:
k8s-app: traefik-ingress-lb
ports:
- protocol: TCP
port: 80
name: web
- protocol: TCP
port: 8080
name: admin
---
kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
name: traefik-ingress-controller
rules:
- apiGroups:
- ""
resources:
- services
- endpoints
- secrets
verbs:
- get
- list
- watch
- apiGroups:
- extensions
resources:
- ingresses
verbs:
- get
- list
- watch
---
kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
name: traefik-ingress-controller
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: ClusterRole
name: traefik-ingress-controller
subjects:
- kind: ServiceAccount
name: traefik-ingress-controller
namespace: kube-system

111
k8s/traefik-v2.yaml Normal file
View File

@@ -0,0 +1,111 @@
---
apiVersion: v1
kind: ServiceAccount
metadata:
name: traefik-ingress-controller
namespace: kube-system
---
kind: DaemonSet
apiVersion: apps/v1
metadata:
name: traefik-ingress-controller
namespace: kube-system
labels:
k8s-app: traefik-ingress-lb
spec:
selector:
matchLabels:
k8s-app: traefik-ingress-lb
template:
metadata:
labels:
k8s-app: traefik-ingress-lb
name: traefik-ingress-lb
spec:
tolerations:
- effect: NoSchedule
operator: Exists
hostNetwork: true
serviceAccountName: traefik-ingress-controller
terminationGracePeriodSeconds: 60
containers:
- image: traefik
name: traefik-ingress-lb
ports:
- name: http
containerPort: 80
hostPort: 80
- name: admin
containerPort: 8080
hostPort: 8080
securityContext:
capabilities:
drop:
- ALL
add:
- NET_BIND_SERVICE
args:
- --accesslog
- --api
- --api.insecure
- --log.level=INFO
- --metrics.prometheus
- --providers.kubernetescrd
- --providers.kubernetesingress
---
kind: Service
apiVersion: v1
metadata:
name: traefik-ingress-service
namespace: kube-system
annotations:
prometheus.io/scrape: "true"
prometheus.io/port: "8080"
prometheus.io/path: "/metrics"
spec:
selector:
k8s-app: traefik-ingress-lb
ports:
- protocol: TCP
port: 80
name: web
- protocol: TCP
port: 8080
name: admin
---
kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
name: traefik-ingress-controller
rules:
- apiGroups:
- ""
resources:
- services
- endpoints
- secrets
verbs:
- get
- list
- watch
- apiGroups:
- extensions
resources:
- ingresses
verbs:
- get
- list
- watch
---
kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
name: traefik-ingress-controller
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: ClusterRole
name: traefik-ingress-controller
subjects:
- kind: ServiceAccount
name: traefik-ingress-controller
namespace: kube-system

View File

@@ -1,103 +0,0 @@
---
apiVersion: v1
kind: ServiceAccount
metadata:
name: traefik-ingress-controller
namespace: kube-system
---
kind: DaemonSet
apiVersion: apps/v1
metadata:
name: traefik-ingress-controller
namespace: kube-system
labels:
k8s-app: traefik-ingress-lb
spec:
selector:
matchLabels:
k8s-app: traefik-ingress-lb
template:
metadata:
labels:
k8s-app: traefik-ingress-lb
name: traefik-ingress-lb
spec:
tolerations:
- effect: NoSchedule
operator: Exists
hostNetwork: true
serviceAccountName: traefik-ingress-controller
terminationGracePeriodSeconds: 60
containers:
- image: traefik:1.7
name: traefik-ingress-lb
ports:
- name: http
containerPort: 80
hostPort: 80
- name: admin
containerPort: 8080
hostPort: 8080
securityContext:
capabilities:
drop:
- ALL
add:
- NET_BIND_SERVICE
args:
- --api
- --kubernetes
- --logLevel=INFO
---
kind: Service
apiVersion: v1
metadata:
name: traefik-ingress-service
namespace: kube-system
spec:
selector:
k8s-app: traefik-ingress-lb
ports:
- protocol: TCP
port: 80
name: web
- protocol: TCP
port: 8080
name: admin
---
kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
name: traefik-ingress-controller
rules:
- apiGroups:
- ""
resources:
- services
- endpoints
- secrets
verbs:
- get
- list
- watch
- apiGroups:
- extensions
resources:
- ingresses
verbs:
- get
- list
- watch
---
kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
name: traefik-ingress-controller
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: ClusterRole
name: traefik-ingress-controller
subjects:
- kind: ServiceAccount
name: traefik-ingress-controller
namespace: kube-system

1
k8s/traefik.yaml Symbolic link
View File

@@ -0,0 +1 @@
traefik-v1.yaml

View File

@@ -249,7 +249,8 @@ EOF"
# Install kustomize
pssh "
if [ ! -x /usr/local/bin/kustomize ]; then
curl -L https://github.com/kubernetes-sigs/kustomize/releases/download/kustomize/v3.5.4/kustomize_v3.5.1_linux_amd64.tar.gz |
##VERSION##
curl -L https://github.com/kubernetes-sigs/kustomize/releases/download/kustomize/v3.6.1/kustomize_v3.6.1_linux_amd64.tar.gz |
sudo tar -C /usr/local/bin -zx kustomize
echo complete -C /usr/local/bin/kustomize kustomize | sudo tee /etc/bash_completion.d/kustomize
fi"

View File

@@ -6,8 +6,8 @@ clustersize: 1
# The hostname of each node will be clusterprefix + a number
clusterprefix: node
# Jinja2 template to use to generate ready-to-cut cards
cards_template: cards.html
# Jinja2 template to use to generate ready-to-cut
cards_template: clusters.csv
# Use "Letter" in the US, and "A4" everywhere else
paper_size: Letter

View File

@@ -18,5 +18,6 @@
/next https://www.eventbrite.com/e/livestream-intensive-kubernetes-bootcamp-tickets-103262336428
/hi5 https://enix.io/fr/services/formation/online/
/ /k8s-bootcamp.yml.html 200!
/chat https://gitter.im/jpetazzo/training-20200609-online
/ /intro.yml.html 200!
/vms https://docs.google.com/spreadsheets/d/1u91MzRvUiZiI55x_sto1kk9LP4QoxqOBjvjhZCeyjU4/edit
/chat https://gitter.im/jpetazzo/training-20200707-online

View File

@@ -1,4 +1,4 @@
# Logging
# Logging (extra material)
In this chapter, we will explain the different ways to send logs from containers.

70
slides/intro-fullday.yml Normal file
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@@ -0,0 +1,70 @@
title: |
Introduction
to Containers
chat: "[Slack](https://dockercommunity.slack.com/messages/C7GKACWDV)"
#chat: "[Gitter](https://gitter.im/jpetazzo/workshop-yyyymmdd-city)"
gitrepo: github.com/jpetazzo/container.training
slides: http://container.training/
#slidenumberprefix: "#SomeHashTag — "
exclude:
- self-paced
content:
- shared/title.md
- logistics.md
- containers/intro.md
- shared/about-slides.md
- shared/chat-room-im.md
#- shared/chat-room-zoom-meeting.md
#- shared/chat-room-zoom-webinar.md
- shared/toc.md
-
#- containers/Docker_Overview.md
#- containers/Docker_History.md
- containers/Training_Environment.md
#- containers/Installing_Docker.md
- containers/First_Containers.md
- containers/Background_Containers.md
#- containers/Start_And_Attach.md
- containers/Naming_And_Inspecting.md
#- containers/Labels.md
- containers/Getting_Inside.md
- containers/Initial_Images.md
-
- containers/Building_Images_Interactively.md
- containers/Building_Images_With_Dockerfiles.md
- containers/Cmd_And_Entrypoint.md
- containers/Copying_Files_During_Build.md
- containers/Exercise_Dockerfile_Basic.md
-
- containers/Container_Networking_Basics.md
#- containers/Network_Drivers.md
#- containers/Container_Network_Model.md
- containers/Local_Development_Workflow.md
- containers/Compose_For_Dev_Stacks.md
- containers/Exercise_Composefile.md
-
- containers/Multi_Stage_Builds.md
#- containers/Publishing_To_Docker_Hub.md
- containers/Dockerfile_Tips.md
- containers/Exercise_Dockerfile_Advanced.md
#- containers/Docker_Machine.md
#- containers/Advanced_Dockerfiles.md
#- containers/Init_Systems.md
#- containers/Application_Configuration.md
#- containers/Logging.md
#- containers/Namespaces_Cgroups.md
#- containers/Copy_On_Write.md
#- containers/Containers_From_Scratch.md
#- containers/Container_Engines.md
#- containers/Pods_Anatomy.md
#- containers/Ecosystem.md
#- containers/Orchestration_Overview.md
-
- shared/thankyou.md
- containers/links.md

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@@ -0,0 +1,70 @@
title: |
Introduction
to Containers
chat: "[Slack](https://dockercommunity.slack.com/messages/C7GKACWDV)"
#chat: "[Gitter](https://gitter.im/jpetazzo/workshop-yyyymmdd-city)"
gitrepo: github.com/jpetazzo/container.training
slides: http://container.training/
#slidenumberprefix: "#SomeHashTag — "
exclude:
- in-person
content:
- shared/title.md
# - shared/logistics.md
- containers/intro.md
- shared/about-slides.md
#- shared/chat-room-im.md
#- shared/chat-room-zoom-meeting.md
#- shared/chat-room-zoom-webinar.md
- shared/toc.md
- - containers/Docker_Overview.md
- containers/Docker_History.md
- containers/Training_Environment.md
- containers/Installing_Docker.md
- containers/First_Containers.md
- containers/Background_Containers.md
- containers/Start_And_Attach.md
- - containers/Initial_Images.md
- containers/Building_Images_Interactively.md
- containers/Building_Images_With_Dockerfiles.md
- containers/Cmd_And_Entrypoint.md
- containers/Copying_Files_During_Build.md
- containers/Exercise_Dockerfile_Basic.md
- - containers/Multi_Stage_Builds.md
- containers/Publishing_To_Docker_Hub.md
- containers/Dockerfile_Tips.md
- containers/Exercise_Dockerfile_Advanced.md
- - containers/Naming_And_Inspecting.md
- containers/Labels.md
- containers/Getting_Inside.md
- - containers/Container_Networking_Basics.md
- containers/Network_Drivers.md
- containers/Container_Network_Model.md
#- containers/Connecting_Containers_With_Links.md
- containers/Ambassadors.md
- - containers/Local_Development_Workflow.md
- containers/Windows_Containers.md
- containers/Working_With_Volumes.md
- containers/Compose_For_Dev_Stacks.md
- containers/Exercise_Composefile.md
- containers/Docker_Machine.md
- - containers/Advanced_Dockerfiles.md
- containers/Init_Systems.md
- containers/Application_Configuration.md
- containers/Logging.md
- containers/Resource_Limits.md
- - containers/Namespaces_Cgroups.md
- containers/Copy_On_Write.md
#- containers/Containers_From_Scratch.md
- - containers/Container_Engines.md
- containers/Pods_Anatomy.md
- containers/Ecosystem.md
- containers/Orchestration_Overview.md
- shared/thankyou.md
- containers/links.md

71
slides/intro.yml Normal file
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@@ -0,0 +1,71 @@
title: |
Intensive
Docker
Bootcamp
#chat: "[Slack](https://dockercommunity.slack.com/messages/C7GKACWDV)"
chat: "[Gitter](https://gitter.im/jpetazzo/training-20200707-online)"
gitrepo: github.com/jpetazzo/container.training
slides: https://2020-07-ardan.container.training/
#slidenumberprefix: "#SomeHashTag — "
exclude:
- self-paced
content:
- shared/title.md
- logistics.md
- containers/intro.md
- shared/about-slides.md
- shared/chat-room-im.md
#- shared/chat-room-zoom-meeting.md
#- shared/chat-room-zoom-webinar.md
- shared/toc.md
- # DAY 1
#- containers/Docker_Overview.md
#- containers/Docker_History.md
- containers/Training_Environment.md
- containers/First_Containers.md
- containers/Background_Containers.md
- containers/Initial_Images.md
-
- containers/Building_Images_Interactively.md
- containers/Building_Images_With_Dockerfiles.md
- containers/Cmd_And_Entrypoint.md
- containers/Copying_Files_During_Build.md
- containers/Exercise_Dockerfile_Basic.md
- # DAY 2
- containers/Publishing_To_Docker_Hub.md
- containers/Naming_And_Inspecting.md
- containers/Labels.md
- containers/Start_And_Attach.md
- containers/Getting_Inside.md
- containers/Resource_Limits.md
-
- containers/Dockerfile_Tips.md
- containers/Multi_Stage_Builds.md
- containers/Advanced_Dockerfiles.md
- containers/Exercise_Dockerfile_Advanced.md
- # DAY 3
- containers/Container_Networking_Basics.md
- containers/Network_Drivers.md
- containers/Container_Network_Model.md
-
- containers/Local_Development_Workflow.md
- containers/Compose_For_Dev_Stacks.md
- containers/Exercise_Composefile.md
- containers/Logging.md
#- containers/Working_With_Volumes.md
#- containers/Application_Configuration.md
- shared/thankyou.md
#-
#- containers/Docker_Machine.md
#- containers/Ambassadors.md
#- containers/Namespaces_Cgroups.md
#- containers/Copy_On_Write.md
#- containers/Containers_From_Scratch.md
#- containers/Pods_Anatomy.md
#- containers/Ecosystem.md

View File

@@ -1,92 +0,0 @@
title: |
Intensive
Kubernetes
Bootcamp
chat: "[Gitter](https://gitter.im/jpetazzo/training-20200609-online)"
gitrepo: github.com/jpetazzo/container.training
slides: https://2020-06-ardan.container.training/
#slidenumberprefix: "#SomeHashTag — "
exclude:
- self-paced
content:
- shared/title.md
- logistics.md
- k8s/intro.md
- shared/about-slides.md
- shared/chat-room-zoom-webinar.md
- shared/toc.md
-
- shared/prereqs.md
- shared/webssh.md
- shared/connecting.md
- shared/sampleapp.md
#- shared/composescale.md
#- shared/hastyconclusions.md
- shared/composedown.md
- k8s/concepts-k8s.md
- k8s/kubectlget.md
- k8s/kubectl-run.md
-
- shared/declarative.md
- k8s/declarative.md
- k8s/deploymentslideshow.md
- k8s/kubenet.md
- k8s/kubectlexpose.md
- k8s/shippingimages.md
#- k8s/buildshiprun-selfhosted.md
- k8s/buildshiprun-dockerhub.md
- k8s/ourapponkube.md
-
- k8s/batch-jobs.md
- k8s/labels-annotations.md
- k8s/kubectl-logs.md
- k8s/logs-cli.md
#- k8s/exercise-wordsmith.md
- k8s/yamldeploy.md
#- k8s/kubectlscale.md
- k8s/scalingdockercoins.md
- shared/hastyconclusions.md
- k8s/daemonset.md
-
#- k8s/dryrun.md
#- k8s/exercise-yaml.md
- k8s/rollout.md
#- k8s/record.md
- k8s/healthchecks.md
#- k8s/healthchecks-more.md
- k8s/setup-overview.md
- k8s/setup-devel.md
- k8s/setup-managed.md
#- k8s/setup-selfhosted.md
-
- k8s/namespaces.md
- k8s/localkubeconfig.md
- k8s/accessinternal.md
- k8s/kubectlproxy.md
- k8s/dashboard.md
- k8s/ingress.md
-
- k8s/volumes.md
#- k8s/exercise-configmap.md
#- k8s/build-with-docker.md
#- k8s/build-with-kaniko.md
- k8s/configuration.md
- k8s/whatsnext.md
- k8s/lastwords.md
- k8s/links.md
- shared/thankyou.md
-
- |
# (Extra material)
- k8s/helm-intro.md
- k8s/helm-chart-format.md
- k8s/helm-create-basic-chart.md
- k8s/helm-create-better-chart.md
- k8s/helm-secrets.md

View File

@@ -217,15 +217,16 @@ docker run --rm --net host -v $PWD:/vol \
## How can we remember all these flags?
- Look at the static pod manifest for etcd
- Older versions of kubeadm did add a healthcheck probe with all these flags
(in `/etc/kubernetes/manifests`)
- That healthcheck probe was calling `etcdctl` with all the right flags
- The healthcheck probe is calling `etcdctl` with all the right flags
😉👍✌️
- With recent versions of kubeadm, we're on our own!
- Exercise: write the YAML for a batch job to perform the backup
(how will you access the key and certificate required to connect?)
---
## Restoring an etcd snapshot

View File

@@ -143,6 +143,30 @@ So, what do we get?
---
## Other ways to view labels
- `kubectl get` gives us a couple of useful flags to check labels
- `kubectl get --show-labels` shows all labels
- `kubectl get -L xyz` shows the value of label `xyz`
.exercise[
- List all the labels that we have on pods:
```bash
kubectl get pods --show-labels
```
- List the value of label `app` on these pods:
```bash
kubectl get pods -L app
```
]
---
class: extra-details
## More on selectors

View File

@@ -104,9 +104,9 @@ Each pod is assigned a QoS class (visible in `status.qosClass`).
- When a node is overloaded, BestEffort pods are killed first
- Then, Burstable pods that exceed their limits
- Then, Burstable pods that exceed their requests
- Burstable and Guaranteed pods below their limits are never killed
- Burstable and Guaranteed pods below their requests are never killed
(except if their node fails)

View File

@@ -117,9 +117,9 @@ spec:
name: my-nfs-volume
volumes:
- name: my-nfs-volume
nfs:
server: 192.168.0.55
path: "/exports/assets"
nfs:
server: 192.168.0.55
path: "/exports/assets"
```
---

View File

@@ -136,6 +136,25 @@ And *then* it is time to look at orchestration!
---
## HTTP traffic handling
- *Services* are layer 4 constructs
- HTTP is a layer 7 protocol
- It is handled by *ingresses* (a different resource kind)
- *Ingresses* allow:
- virtual host routing
- session stickiness
- URI mapping
- and much more!
- [This section](kube-selfpaced.yml.html#toc-exposing-http-services-with-ingress-resources) shows how to expose multiple HTTP apps using [Træfik](https://docs.traefik.io/user-guide/kubernetes/)
---
## Logging
- Logging is delegated to the container engine
@@ -170,6 +189,24 @@ And *then* it is time to look at orchestration!
---
## Managing the configuration of our applications
- Two constructs are particularly useful: secrets and config maps
- They allow to expose arbitrary information to our containers
- **Avoid** storing configuration in container images
(There are some exceptions to that rule, but it's generally a Bad Idea)
- **Never** store sensitive information in container images
(It's the container equivalent of the password on a post-it note on your screen)
- [This section](kube-selfpaced.yml.html#toc-managing-configuration) shows how to manage app config with config maps (among others)
---
## Managing stack deployments
- Applications are made of many resources
@@ -203,3 +240,41 @@ And *then* it is time to look at orchestration!
- [Brigade](https://brigade.sh/)
(event-driven scripting; no YAML)
---
## Cluster federation
--
![Star Trek Federation](images/startrek-federation.jpg)
--
Sorry Star Trek fans, this is not the federation you're looking for!
--
(If I add "Your cluster is in another federation" I might get a 3rd fandom wincing!)
---
## Cluster federation
- Kubernetes master operation relies on etcd
- etcd uses the [Raft](https://raft.github.io/) protocol
- Raft recommends low latency between nodes
- What if our cluster spreads to multiple regions?
--
- Break it down in local clusters
- Regroup them in a *cluster federation*
- Synchronize resources across clusters
- Discover resources across clusters

View File

@@ -1,111 +0,0 @@
title: |
Deploying and Scaling Microservices
with Kubernetes
#chat: "[Slack](https://dockercommunity.slack.com/messages/C7GKACWDV)"
#chat: "[Gitter](https://gitter.im/jpetazzo/workshop-yyyymmdd-city)"
chat: "In person!"
gitrepo: github.com/jpetazzo/container.training
slides: http://container.training/
#slidenumberprefix: "#SomeHashTag — "
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/toc.md
-
- shared/prereqs.md
#- shared/webssh.md
- shared/connecting.md
#- 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/batch-jobs.md
- k8s/labels-annotations.md
- k8s/kubectl-logs.md
- k8s/logs-cli.md
- shared/declarative.md
- k8s/declarative.md
- k8s/deploymentslideshow.md
- k8s/kubenet.md
- k8s/kubectlexpose.md
- k8s/shippingimages.md
#- k8s/buildshiprun-selfhosted.md
- k8s/buildshiprun-dockerhub.md
- k8s/ourapponkube.md
#- k8s/exercise-wordsmith.md
-
- k8s/yamldeploy.md
- k8s/setup-overview.md
#- k8s/setup-devel.md
#- k8s/setup-managed.md
#- k8s/setup-selfhosted.md
#- k8s/dashboard.md
#- k8s/kubectlscale.md
- k8s/scalingdockercoins.md
- shared/hastyconclusions.md
- k8s/daemonset.md
#- k8s/dryrun.md
#- k8s/exercise-yaml.md
#- k8s/localkubeconfig.md
#- k8s/accessinternal.md
#- k8s/kubectlproxy.md
- k8s/rollout.md
#- k8s/healthchecks.md
#- k8s/healthchecks-more.md
#- k8s/record.md
-
- k8s/namespaces.md
- k8s/ingress.md
#- 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-secrets.md
#- k8s/exercise-helm.md
#- k8s/create-chart.md
#- k8s/create-more-charts.md
#- k8s/netpol.md
#- k8s/authn-authz.md
#- k8s/csr-api.md
#- k8s/openid-connect.md
#- k8s/podsecuritypolicy.md
- k8s/volumes.md
#- k8s/exercise-configmap.md
#- k8s/build-with-docker.md
#- k8s/build-with-kaniko.md
- k8s/configuration.md
#- k8s/logs-centralized.md
#- k8s/prometheus.md
#- k8s/statefulsets.md
#- k8s/local-persistent-volumes.md
#- k8s/portworx.md
#- k8s/extending-api.md
#- k8s/operators.md
#- k8s/operators-design.md
#- k8s/staticpods.md
#- k8s/owners-and-dependents.md
#- k8s/gitworkflows.md
-
- k8s/whatsnext.md
- k8s/lastwords.md
- k8s/links.md
- shared/thankyou.md

View File

@@ -1,82 +0,0 @@
title: |
Kubernetes 101
#chat: "[Slack](https://dockercommunity.slack.com/messages/C7GKACWDV)"
#chat: "[Gitter](https://gitter.im/jpetazzo/training-20180413-paris)"
chat: "In person!"
gitrepo: github.com/jpetazzo/container.training
slides: http://container.training/
#slidenumberprefix: "#SomeHashTag — "
exclude:
- self-paced
content:
- shared/title.md
#- logistics.md
# Bridget-specific; others use logistics.md
- logistics-bridget.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/toc.md
- - shared/prereqs.md
#- shared/webssh.md
- shared/connecting.md
- k8s/versions-k8s.md
- shared/sampleapp.md
# Bridget doesn't go into as much depth with compose
#- shared/composescale.md
#- shared/hastyconclusions.md
- shared/composedown.md
- k8s/concepts-k8s.md
- shared/declarative.md
- k8s/declarative.md
- k8s/kubenet.md
- k8s/kubectlget.md
- k8s/setup-overview.md
#- k8s/setup-devel.md
#- k8s/setup-managed.md
#- k8s/setup-selfhosted.md
- - k8s/kubectl-run.md
#- k8s/batch-jobs.md
#- k8s/labels-annotations.md
- k8s/kubectl-logs.md
- k8s/deploymentslideshow.md
- k8s/kubectlexpose.md
- k8s/shippingimages.md
#- k8s/buildshiprun-selfhosted.md
- k8s/buildshiprun-dockerhub.md
- k8s/ourapponkube.md
#- k8s/localkubeconfig.md
#- k8s/accessinternal.md
#- k8s/kubectlproxy.md
- - k8s/dashboard.md
#- k8s/kubectlscale.md
- k8s/scalingdockercoins.md
- shared/hastyconclusions.md
- k8s/daemonset.md
- k8s/rollout.md
#- k8s/record.md
- - k8s/logs-cli.md
# Bridget hasn't added EFK yet
#- k8s/logs-centralized.md
- k8s/namespaces.md
- k8s/helm-intro.md
#- k8s/helm-chart-format.md
- k8s/helm-create-basic-chart.md
#- k8s/helm-create-better-chart.md
#- k8s/helm-secrets.md
#- k8s/kustomize.md
#- k8s/netpol.md
- k8s/whatsnext.md
# - k8s/links.md
# Bridget-specific
- k8s/links-bridget.md
- shared/thankyou.md

View File

@@ -1,130 +0,0 @@
title: |
Deploying and Scaling Microservices
with Docker and Kubernetes
chat: "[Slack](https://dockercommunity.slack.com/messages/C7GKACWDV)"
#chat: "[Gitter](https://gitter.im/jpetazzo/workshop-yyyymmdd-city)"
gitrepo: github.com/jpetazzo/container.training
slides: http://container.training/
#slidenumberprefix: "#SomeHashTag — "
exclude:
- in-person
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/toc.md
-
- shared/prereqs.md
#- shared/webssh.md
- shared/connecting.md
- 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/batch-jobs.md
- k8s/labels-annotations.md
- k8s/kubectl-logs.md
- k8s/logs-cli.md
- shared/declarative.md
- k8s/declarative.md
- k8s/deploymentslideshow.md
-
- k8s/kubenet.md
- k8s/kubectlexpose.md
- k8s/shippingimages.md
- k8s/buildshiprun-selfhosted.md
- k8s/buildshiprun-dockerhub.md
- k8s/ourapponkube.md
#- k8s/exercise-wordsmith.md
- k8s/yamldeploy.md
-
- k8s/setup-overview.md
- k8s/setup-devel.md
- k8s/setup-managed.md
- k8s/setup-selfhosted.md
- k8s/dashboard.md
#- k8s/kubectlscale.md
- k8s/scalingdockercoins.md
- shared/hastyconclusions.md
- k8s/daemonset.md
- k8s/dryrun.md
#- k8s/exercise-yaml.md
-
- k8s/rollout.md
- k8s/healthchecks.md
- k8s/healthchecks-more.md
- k8s/record.md
-
- k8s/namespaces.md
- k8s/localkubeconfig.md
- k8s/accessinternal.md
- k8s/kubectlproxy.md
-
- k8s/ingress.md
- 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-secrets.md
#- k8s/exercise-helm.md
-
- k8s/netpol.md
- k8s/authn-authz.md
- k8s/podsecuritypolicy.md
- k8s/csr-api.md
- k8s/openid-connect.md
- k8s/control-plane-auth.md
-
- k8s/volumes.md
#- k8s/exercise-configmap.md
- k8s/build-with-docker.md
- k8s/build-with-kaniko.md
-
- k8s/configuration.md
- k8s/statefulsets.md
- k8s/local-persistent-volumes.md
- k8s/portworx.md
-
- k8s/logs-centralized.md
- k8s/prometheus.md
- k8s/resource-limits.md
- k8s/metrics-server.md
- k8s/cluster-sizing.md
- k8s/horizontal-pod-autoscaler.md
-
- k8s/extending-api.md
- k8s/operators.md
- k8s/operators-design.md
- k8s/owners-and-dependents.md
-
- k8s/dmuc.md
- k8s/multinode.md
- k8s/cni.md
- k8s/apilb.md
- k8s/staticpods.md
-
- k8s/cluster-upgrade.md
- k8s/cluster-backup.md
- k8s/cloud-controller-manager.md
- k8s/gitworkflows.md
-
- k8s/lastwords.md
- k8s/links.md
- shared/thankyou.md

View File

@@ -1,113 +0,0 @@
title: |
Deploying and Scaling Microservices
with Kubernetes
#chat: "[Slack](https://dockercommunity.slack.com/messages/C7GKACWDV)"
#chat: "[Gitter](https://gitter.im/jpetazzo/workshop-yyyymmdd-city)"
chat: "In person!"
gitrepo: github.com/jpetazzo/container.training
slides: http://container.training/
#slidenumberprefix: "#SomeHashTag — "
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/toc.md
-
- shared/prereqs.md
#- shared/webssh.md
- shared/connecting.md
#- 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/batch-jobs.md
- k8s/labels-annotations.md
- k8s/kubectl-logs.md
- k8s/logs-cli.md
- shared/declarative.md
- k8s/declarative.md
- k8s/deploymentslideshow.md
- k8s/kubenet.md
- k8s/kubectlexpose.md
- k8s/shippingimages.md
#- k8s/buildshiprun-selfhosted.md
- k8s/buildshiprun-dockerhub.md
- k8s/ourapponkube.md
#- k8s/exercise-wordsmith.md
-
- k8s/yamldeploy.md
- k8s/setup-overview.md
- k8s/setup-devel.md
#- k8s/setup-managed.md
#- k8s/setup-selfhosted.md
- k8s/dashboard.md
#- k8s/kubectlscale.md
- k8s/scalingdockercoins.md
- shared/hastyconclusions.md
- k8s/daemonset.md
- k8s/dryrun.md
#- k8s/exercise-yaml.md
-
- k8s/localkubeconfig.md
- k8s/accessinternal.md
#- k8s/kubectlproxy.md
- k8s/rollout.md
- k8s/healthchecks.md
#- k8s/healthchecks-more.md
- k8s/record.md
-
- k8s/namespaces.md
- k8s/ingress.md
- 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-secrets.md
#- k8s/exercise-helm.md
-
- k8s/netpol.md
- k8s/authn-authz.md
#- k8s/csr-api.md
#- k8s/openid-connect.md
#- k8s/podsecuritypolicy.md
-
- k8s/volumes.md
#- k8s/exercise-configmap.md
#- k8s/build-with-docker.md
#- k8s/build-with-kaniko.md
- k8s/configuration.md
- k8s/logs-centralized.md
- k8s/prometheus.md
-
- k8s/statefulsets.md
- k8s/local-persistent-volumes.md
- k8s/portworx.md
#- k8s/extending-api.md
#- k8s/operators.md
#- k8s/operators-design.md
#- k8s/staticpods.md
#- k8s/owners-and-dependents.md
#- k8s/gitworkflows.md
-
- k8s/whatsnext.md
- k8s/lastwords.md
- k8s/links.md
- shared/thankyou.md

View File

@@ -1,6 +1,6 @@
## Intros
- Hello! I'm Jérôme ([@jpetazzo](https://twitter.com/jpetazzo))
- Hello! I'm Jérôme Petazzoni ([@jpetazzo](https://twitter.com/jpetazzo))
- The training will run Tue/Wed/Thu: