Tuesday

k8s/init-container.yaml

@@ -0,0 +1,22 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: initty
+spec:
+  volumes:
+  - name: preFetched
+    emptyDir: {}
+    
+  containers:
+  - name: main
+    image: main
+    volumeMounts:
+    - name: preFetched
+      mountPath: /usr/share/nginx/html/
+  initContainers:
+  - name: git-cloner
+    image: alpine
+    command: [ "sh", "-c", "apk add git && sleep 5 && git clone https://github.com/octocat/Spoon-Knife /preFetched" ]
+    volumeMounts:
+    - name: preFetched
+      mountPath: /preFetched/

k8s/k8s-nr-kubeconfig.yaml

@@ -0,0 +1,18 @@
+apiVersion: v1
+clusters:
+- cluster:
+    certificate-authority-data: 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
+    server: https://8f36cb5d-e565-452a-a09c-81760683c1f9.k8s.ondigitalocean.com
+  name: do-sfo3-k8s-nr
+contexts:
+- context:
+    cluster: do-sfo3-k8s-nr
+    user: do-sfo3-k8s-nr-admin
+  name: do-sfo3-k8s-nr
+current-context: do-sfo3-k8s-nr
+kind: Config
+preferences: {}
+users:
+- name: do-sfo3-k8s-nr-admin
+  user:
+    token: dop_v1_dc6f141491e1e3447a52ec192c3424c0481622f5430cf219fb38458280e1ff88

k8s/multiLine.yaml

@@ -0,0 +1,23 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  labels:
+    run: busybox
+  name: busybox
+spec:
+  terminationGracePeriodSeconds: 0
+  containers:
+  - command:
+    - /bin/sh
+    - -c
+    - |
+      echo "running below scripts"
+      i=0; 
+      while true; 
+      do 
+        echo "$i: $(date)"; 
+        i=$((i+1)); 
+        sleep 1; 
+      done
+    name: busybox
+    image: busybox

k8s/multiLine2.yaml

@@ -0,0 +1,22 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  labels:
+    run: busybox
+  name: busybox
+spec:
+  terminationGracePeriodSeconds: 0
+  containers:
+  - command: ["/bin/sh", "-c"]
+    args:
+    - |
+      echo "running below scripts"
+      i=0; 
+      while true; 
+      do 
+        echo "$i: $(date)"; 
+        i=$((i+1)); 
+        sleep 1; 
+      done
+    name: busybox
+    image: busybox

k8s/nginx-git.yaml

@@ -0,0 +1,27 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: nginx-with-git
+spec:
+  terminationGracePeriodSeconds: 0
+  containers:
+  - name: nginx
+    image: nginx
+    volumeMounts:
+    - name: www
+      mountPath: /usr/share/nginx/html/
+  - name: git
+    image: alpine
+    command:
+    - /bin/sh
+    - -c
+    - |
+      apk add git && 
+      git clone https://github.com/octocat/Spoon-Knife /www
+    volumeMounts:
+    - name: www
+      mountPath: /www/
+  volumes:
+  - name: www 
+    emptyDir: {} 
+

k8s/nginx-init.yaml

@@ -0,0 +1,28 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: nginx-with-git
+spec:
+  terminationGracePeriodSeconds: 0
+  initContainers:
+  - name: git
+    image: alpine
+    command:
+    - /bin/sh
+    - -c
+    - |
+      apk add git && 
+      git clone https://github.com/octocat/Spoon-Knife /www
+    volumeMounts:
+    - name: www
+      mountPath: /www/
+  containers:
+  - name: nginx
+    image: nginx
+    volumeMounts:
+    - name: www
+      mountPath: /usr/share/nginx/html/
+  volumes:
+  - name: www 
+    emptyDir: {} 
+

k8s/nginx.yaml

@@ -0,0 +1,8 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: my-web
+spec:
+  containers:
+  - name: nginx
+    image: nginx

k8s/ping.yaml

@@ -0,0 +1,19 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  creationTimestamp: null
+  labels:
+    run: ping
+  name: ping
+spec:
+  terminationGracePeriodSeconds: 0
+  containers:
+  - command:
+    - ping
+    args:
+    - 127.0.0.1
+    image: alpine
+    name: ping
+  dnsPolicy: ClusterFirst
+  restartPolicy: Always
+status: {}

slides/k8s/alias-and-references.md

@@ -2,7 +2,7 @@
 
 # External References && kubectl Aliases
 
-Class Slides:    https://2022-08-nr.container.training/
+Class Slides:    https://2022-09-nr1.container.training/
     
 Kubectl Cheat Sheet:    https://kubernetes.io/docs/reference/kubectl/cheatsheet/
 
@@ -28,14 +28,14 @@ Gerry Seidman’s Info
 ```bash
 alias k='kubectl'
 alias kg='kubectl get'
-alias kl='kubctl logs'
+alias kl='kubectl logs'
 alias ka='kubectl apply -f'
 alias kd='kubectl delete'
 alias kdf='kubectl delete -f'
 alias kb='kubectl describe'
 alias kex='kubectl explain'
 alias ke='kubectl edit'
-alias kx='kubectl exec -it $1 -- /bin/sh'
+# alias kx='kubectl exec -it $1 -- /bin/sh'
 ```
 Note the below is only because of a quirk in how the lab VMs were installed:
 ```bash

slides/k8s/kubectl-run-deployment.md

@@ -1,5 +1,5 @@
 
-## Scaling our application
+# Scaling our application
 
 - `kubectl` gives us a simple command to scale a workload:
 

slides/k8s/yaml-in-5-min.md

@@ -1,5 +1,5 @@
 
-# YAML in 10 min or less
+# YAML in 5 minutes or less
 
 - YAML == Yet Another Markup Language
 

slides/kube.yml

@@ -7,7 +7,7 @@ chat: "`Zoom Chat`"
 
 gitrepo: github.com/jpetazzo/container.training
 
-slides: https://2022-08-nr.container.training/
+slides: https://2022-09-nr1.container.training/
 
 #slidenumberprefix: "#SomeHashTag — "
 
@@ -52,12 +52,14 @@ content:
   # - k8s/authoring-yaml.md
   #- k8s/buildshiprun-selfhosted.md
   - k8s/alias-and-references.md
+  - containers/Cmd_And_Entrypoint.md
 
 - # DAY 2
   - k8s/labels-annotations.md
   - k8s/kubectl-logs.md
   - k8s/logs-cli.md
   - k8s/kubectl-run-deployment.md
+  - k8s/deploymentslideshow.md
   - k8s/kubectl-more.md
   - k8s/kubectlexpose.md
   - k8s/rollout.md

slides/logistics-gerry.md

@@ -1,6 +1,6 @@
 ## While We are Waiting To Get Started ...
 
-This Side is at [https://2022-09-nr1.container.training/#2](hhttps://2022-09-nr1.container.training/#2)
+This Side is at [https://2022-09-nr1.container.training/#2](https://2022-09-nr1.container.training/#2)
 
 - If you have not already done so, please complete this survey:   [https://docs.google.com/forms/d/1TEQylRtwZ7M_6fx0Zo9ErBYDeJlASAxSSgExHgafHKM
 ](https://docs.google.com/forms/d/1TEQylRtwZ7M_6fx0Zo9ErBYDeJlASAxSSgExHgafHKM)