Closed bryfry closed 1 year ago
bryfry
commented
1 year ago Via 1.27 branch
student@bchd:~/git/kubernetes-the-alta3-way$ kubectl get nodes
NAME STATUS ROLES AGE VERSION
node-1 Ready <none> 3m5s v1.27.1
node-2 Ready <none> 3m5s v1.27.1Testing script failures:
@BicycleWalrus for awareness
horizontal-scaling-with-kubectl-scale[+] Preparing horizontal-scaling-with-kubectl-scale
[+] Setup complete
[+] Testing horizontal-scaling-with-kubectl-scale
deployment.apps/webservice created
Error from server (NotFound): deployments.apps "sise-deploy" not found
error: no objects passed to scale
deployment.apps/webservice unchanged
error: the path "deployments/webby-deploy" does not exist
NAME READY UP-TO-DATE AVAILABLE AGE
webservice 0/3 3 0 0s
Error from server (NotFound): deployments.apps "sise-deploy" not found
[-] Test failedContinued observance of known issue: https://github.com/alta3/kubernetes-the-alta3-way/issues/38
BicycleWalrus
commented
1 year ago The lab has seen significant changes, and has changed quite a bit since that test script was probably written. Is there an environment running 1.27 I can jump on to test this? I suspect it'll work just fine, but I'll take a look at it.
bryfry
commented
1 year ago @BicycleWalrus checking out 1.27 is available and ready for that fix. Please update https://github.com/alta3/kubernetes-the-alta3-way/issues/38 when fixed as this has been highlighted as a failing test there.
bryfry
commented
1 year ago Ready for review @BicycleWalrus @sfeeser
{
tl create-and-configure-a-replicaset
tl writing-a-deployment-manifest
tl persistent-configuration-with-configmaps
tl storage-internal-oot-csi
tl fluentd
tl hostnames-fqdn-lab
tl examining-resources-with-kubectl-describe
tl kubectl-top
tl patching
tl horizontal-scaling-with-kubectl-scale
tl create-and-configure-basic-pods
tl strategies
tl multi-container-pod-design
tl resources-and-scheduling
tl install-coredns-lab
tl livenessprobes-and-readinessprobes
tl deploy-a-networkpolicy
tl revert-coredns-to-kubedns
tl RBAC-authentication-authorization-lab
tl taints-and-tolerations
tl isolating-resources-with-kubernetes-namespaces
tl autoscaling-challenge
tl listing-resources-with-kubectl-get
tl cluster-access-with-kubernetes-context
tl host_networking
tl setting-an-applications-resource-requirements
tl init-containers
tl understanding-labels-and-selectors
tl admission-controller
tl rolling-updates-and-rollbacks
tl expose-service-via-ingress
tl configure-coredns-lab
tl advanced-logging
tl create-and-consume-secrets
tl autoscaling
tl exposing-a-service
} | tee $(date -I)_tl.log
[+] Cleaning cluster
[+] Preparing create-and-configure-a-replicaset
[+] Setup complete
[+] Testing create-and-configure-a-replicaset
[+] Test complete
[+] Cleaning cluster
[+] Preparing writing-a-deployment-manifest
[+] Setup complete
[+] Testing writing-a-deployment-manifest
[+] Test complete
[+] Cleaning cluster
[+] Preparing persistent-configuration-with-configmaps
[+] Setup complete
[+] Testing persistent-configuration-with-configmaps
configmap/nginx-base-conf created
configmap/index-html-zork created
configmap/nineteen-eighty-four created
pod/nginx-configured created
pod/nginx-configured condition met
NAME READY STATUS RESTARTS AGE
nginx-configured 1/1 Running 0 1s
[+] Test complete
[+] Cleaning cluster
[+] Preparing storage-internal-oot-csi
[+] Setup complete
[+] Testing storage-internal-oot-csi
[+] Test complete
[+] Cleaning cluster
[+] Preparing fluentd
[+] Setup complete
[+] Testing fluentd
+ kubectl apply -f ../yaml/fluentd-conf.yaml
configmap/fluentd-config created
+ kubectl apply -f ../yaml/fluentd-pod.yaml
pod/logger created
+ kubectl wait --for condition=Ready --timeout 30s pod/logger
pod/logger condition met
+ kubectl apply -f -
++ hostname -f
+ BCHD_IP=bchd.7d496200-d853-4b04-8207-556d672af64c
+ j2 ../yaml/http_fluentd_config.yaml
configmap/fluentd-config configured
+ kubectl apply -f ../yaml/http_fluentd.yaml
pod/http-logger created
+ kubectl wait --for condition=Ready --timeout 30s pod/http-logger
pod/http-logger condition met
+ kubectl get pods
NAME READY STATUS RESTARTS AGE
http-logger 2/2 Running 0 1s
logger 2/2 Running 0 3s
[+] Test complete
[+] Cleaning cluster
[+] Preparing hostnames-fqdn-lab
[+] Setup complete
[+] Testing hostnames-fqdn-lab
[+] Test complete
[+] Cleaning cluster
[+] Preparing examining-resources-with-kubectl-describe
[+] Setup complete
[+] Testing examining-resources-with-kubectl-describe
+ kubectl run --port=8888 --image=registry.gitlab.com/alta3/webby webweb
pod/webweb created
+ kubectl wait --for condition=Ready --timeout 60s pod/webweb
pod/webweb condition met
+ kubectl delete pod webweb --now
pod "webweb" deleted
+ kubectl apply -f ../yaml/webweb-deploy.yaml
deployment.apps/webweb created
+ kubectl wait --for condition=Available --timeout 60s deployment.apps/webweb
deployment.apps/webweb condition met
[+] Test complete
[+] Cleaning cluster
[+] Preparing kubectl-top
[+] Setup complete
[+] Testing kubectl-top
+ kubectl apply -f https://github.com/kubernetes-sigs/metrics-server/releases/latest/download/components.yaml
serviceaccount/metrics-server created
clusterrole.rbac.authorization.k8s.io/system:aggregated-metrics-reader created
clusterrole.rbac.authorization.k8s.io/system:metrics-server created
rolebinding.rbac.authorization.k8s.io/metrics-server-auth-reader created
clusterrolebinding.rbac.authorization.k8s.io/metrics-server:system:auth-delegator created
clusterrolebinding.rbac.authorization.k8s.io/system:metrics-server created
service/metrics-server created
deployment.apps/metrics-server created
apiservice.apiregistration.k8s.io/v1beta1.metrics.k8s.io created
+ kubectl -n kube-system wait --for condition=Available --timeout 100s deployment.apps/metrics-server
deployment.apps/metrics-server condition met
+ kubectl -n kube-system wait --for condition=Available --timeout 30s apiservice.apiregistration.k8s.io/v1beta1.metrics.k8s.io
apiservice.apiregistration.k8s.io/v1beta1.metrics.k8s.io condition met
+ kubectl top nodes
NAME CPU(cores) CPU% MEMORY(bytes) MEMORY%
node-1 373m 18% 1335Mi 35%
node-2 118m 5% 1229Mi 32%
+ kubectl top pods --all-namespaces
NAMESPACE NAME CPU(cores) MEMORY(bytes)
kube-system calico-kube-controllers-98b6bd5fb-dzbc8 6m 15Mi
kube-system calico-node-9j859 52m 74Mi
kube-system calico-node-hvzt7 49m 74Mi
kube-system kube-dns-54f8b57758-lttz7 2m 18Mi
kube-system metrics-server-5d875656f5-nrxtp 4m 11Mi
[+] Test complete
[+] Cleaning cluster
[+] Preparing patching
[+] Setup complete
[+] Testing patching
[+] Test complete
[+] Cleaning cluster
[+] Preparing horizontal-scaling-with-kubectl-scale
[+] Setup complete
[+] Testing horizontal-scaling-with-kubectl-scale
deployment.apps/webservice created
Error from server (NotFound): deployments.apps "sise-deploy" not found
error: no objects passed to scale
deployment.apps/webservice unchanged
error: the path "deployments/webby-deploy" does not exist
NAME READY UP-TO-DATE AVAILABLE AGE
webservice 0/3 3 0 0s
Error from server (NotFound): deployments.apps "sise-deploy" not found
[-] Test failed
[+] Cleaning cluster
[+] Preparing create-and-configure-basic-pods
[+] Setup complete
[+] Testing create-and-configure-basic-pods
+ kubectl apply -f ../yaml/simpleservice.yaml
pod/simpleservice created
+ kubectl wait --for condition=Ready --timeout 60s -f ../yaml/simpleservice.yaml
pod/simpleservice condition met
+ kubectl apply -f ../yaml/webby-pod01.yaml
pod/webservice01 created
+ kubectl wait --for condition=Ready --timeout 60s -f ../yaml/webby-pod01.yaml
pod/webservice01 condition met
[+] Test complete
[+] Cleaning cluster
[+] Preparing strategies
[+] Setup complete
[+] Testing strategies
[+] Test complete
[+] Cleaning cluster
[+] Preparing multi-container-pod-design
[+] Setup complete
[+] Testing multi-container-pod-design
+ kubectl apply -f ../yaml/netgrabber.yaml
pod/netgrab created
+ kubectl wait --for condition=Ready --timeout 60s -f ../yaml/netgrabber.yaml
pod/netgrab condition met
+ kubectl exec netgrab -c busybox -- sh -c 'ping 8.8.8.8 -c 1'
PING 8.8.8.8 (8.8.8.8): 56 data bytes
64 bytes from 8.8.8.8: seq=0 ttl=59 time=8.623 ms
--- 8.8.8.8 ping statistics ---
1 packets transmitted, 1 packets received, 0% packet loss
round-trip min/avg/max = 8.623/8.623/8.623 ms
+ kubectl apply -f ../yaml/nginx-conf.yaml
configmap/nginx-conf created
+ kubectl apply -f ../yaml/webby-nginx-combo.yaml
pod/webby-nginx-combo created
+ kubectl wait --for condition=Ready --timeout 60s -f ../yaml/webby-nginx-combo.yaml
pod/webby-nginx-combo condition met
[+] Test complete
[+] Cleaning cluster
[+] Preparing resources-and-scheduling
[+] Setup complete
[+] Testing resources-and-scheduling
+ kubectl apply -f ../yaml/dev-rq.yaml --namespace=dev
resourcequota/dev-resourcequota created
+ kubectl apply -f ../yaml/resourced_deploy.yml
deployment.apps/resourced-deploy created
+ kubectl wait --for condition=Available --timeout 60s --namespace=dev deployments.apps/resourced-deploy
deployment.apps/resourced-deploy condition met
+ kubectl get -f ../yaml/resourced_deploy.yml
NAME READY UP-TO-DATE AVAILABLE AGE
resourced-deploy 4/5 4 4 11s
[+] Test complete
[+] Cleaning cluster
[+] Preparing install-coredns-lab
[+] Setup complete
[+] Testing install-coredns-lab
[+] Test complete
[+] Cleaning cluster
[+] Preparing livenessprobes-and-readinessprobes
[+] Setup complete
[+] Testing livenessprobes-and-readinessprobes
+ kubectl apply -f ../yaml/badpod.yaml
pod/badpod created
+ kubectl wait --for condition=Ready --timeout 30s pod/badpod
pod/badpod condition met
+ kubectl apply -f ../yaml/sise-lp.yaml
pod/sise-lp created
+ kubectl wait --for condition=Ready --timeout 30s pod/sise-lp
pod/sise-lp condition met
+ kubectl apply -f ../yaml/sise-rp.yaml
pod/sise-rp created
+ kubectl wait --for condition=Ready --timeout 30s pod/sise-rp
pod/sise-rp condition met
+ kubectl get pods
NAME READY STATUS RESTARTS AGE
badpod 1/1 Running 0 33s
sise-lp 1/1 Running 0 15s
sise-rp 1/1 Running 0 13s
[+] Test complete
[+] Cleaning cluster
[+] Preparing deploy-a-networkpolicy
[+] Setup complete
[+] Testing deploy-a-networkpolicy
[+] Test complete
[+] Cleaning cluster
[+] Preparing revert-coredns-to-kubedns
[+] Setup complete
[+] Testing revert-coredns-to-kubedns
[+] Test complete
[+] Cleaning cluster
[+] Preparing RBAC-authentication-authorization-lab
[+] Setup complete
[+] Testing RBAC-authentication-authorization-lab
+ kubectl apply -f ../yaml/t3-support.yaml
role.rbac.authorization.k8s.io/t3-support created
+ kubectl apply -f ../yaml/alice-csr.yaml
certificatesigningrequest.certificates.k8s.io/alice created
+ kubectl certificate approve alice
certificatesigningrequest.certificates.k8s.io/alice approved
+ kubectl apply -f ../yaml/t3-support-binding.yaml
rolebinding.rbac.authorization.k8s.io/t3-support created
[+] Test complete
[+] Cleaning cluster
[+] Preparing taints-and-tolerations
[+] Setup complete
[+] Testing taints-and-tolerations
+ kubectl apply -f ../yaml/tnt01.yaml
deployment.apps/nginx created
+ kubectl wait --for condition=Available --timeout 30s deployment.apps/nginx
deployment.apps/nginx condition met
+ kubectl delete -f ../yaml/tnt01.yaml
deployment.apps "nginx" deleted
+ kubectl taint nodes node-1 trying_taints=yessir:NoSchedule
node/node-1 tainted
+ kubectl apply -f ../yaml/tnt01.yaml
deployment.apps/nginx created
+ kubectl wait --for condition=Available --timeout 30s deployment.apps/nginx
deployment.apps/nginx condition met
+ kubectl apply -f ../yaml/tnt02.yaml
deployment.apps/nginx-tolerated created
+ kubectl wait --for condition=Available --timeout 30s deployment.apps/nginx-tolerated
deployment.apps/nginx-tolerated condition met
+ kubectl get pods -o wide
NAME READY STATUS RESTARTS AGE IP NODE NOMINATED NODE READINESS GATES
badpod 1/1 Terminating 0 60s 192.168.247.12 node-2
nginx-6f6c489777-29q7w 1/1 Running 0 8s 192.168.247.23 node-2
nginx-6f6c489777-6b6kb 1/1 Running 0 8s 192.168.247.18 node-2
nginx-6f6c489777-94nlp 1/1 Running 0 8s 192.168.247.22 node-2
nginx-6f6c489777-9rz6j 1/1 Running 0 8s 192.168.247.21 node-2
nginx-6f6c489777-hcfv8 1/1 Running 0 8s 192.168.247.25 node-2
nginx-6f6c489777-khhsk 1/1 Running 0 8s 192.168.247.19 node-2
nginx-6f6c489777-pnbll 1/1 Running 0 8s 192.168.247.27 node-2
nginx-6f6c489777-stvtz 1/1 Running 0 8s 192.168.247.24 node-2
nginx-6f6c489777-tdjfb 1/1 Running 0 8s 192.168.247.20 node-2
nginx-6f6c489777-zgcc2 1/1 Running 0 8s 192.168.247.26 node-2
nginx-tolerated-64698bb964-22t22 1/1 Running 0 2s 192.168.84.159 node-1
nginx-tolerated-64698bb964-7smgr 1/1 Running 0 2s 192.168.247.31 node-2
nginx-tolerated-64698bb964-8k2mq 1/1 Running 0 2s 192.168.247.28 node-2
nginx-tolerated-64698bb964-bsmr6 1/1 Running 0 2s 192.168.84.157 node-1
nginx-tolerated-64698bb964-cgpxj 1/1 Running 0 2s 192.168.84.158 node-1
nginx-tolerated-64698bb964-dw5gz 1/1 Running 0 2s 192.168.84.155 node-1
nginx-tolerated-64698bb964-gbbzt 1/1 Running 0 2s 192.168.84.156 node-1
nginx-tolerated-64698bb964-gdrlh 0/1 ContainerCreating 0 2s node-2
nginx-tolerated-64698bb964-ktnwr 0/1 ContainerCreating 0 2s node-2
nginx-tolerated-64698bb964-mflrh 1/1 Running 0 2s 192.168.84.154 node-1
sise-lp 1/1 Terminating 0 42s 192.168.84.147 node-1
sise-rp 1/1 Terminating 0 40s 192.168.84.148 node-1
[+] Test complete
[+] Cleaning cluster
[+] Preparing isolating-resources-with-kubernetes-namespaces
[+] Setup complete
[+] Testing isolating-resources-with-kubernetes-namespaces
+ kubectl apply -f ../yaml/test-ns.yaml
namespace/test created
+ kubectl apply -f ../yaml/dev-ns.yaml
namespace/dev created
+ kubectl apply -f ../yaml/prod-ns.yaml
namespace/prod created
+ kubectl apply -f ../yaml/test-rq.yaml --namespace=test
resourcequota/test-resourcequota created
+ kubectl apply -f ../yaml/prod-rq.yaml --namespace=prod
resourcequota/prod-resourcequota created
+ kubectl apply -f ../yaml/prod-rq.yaml --namespace=prod
resourcequota/prod-resourcequota unchanged
+ kubectl get namespaces dev prod test
NAME STATUS AGE
dev Active 2s
prod Active 1s
test Active 2s
[+] Test complete
[+] Cleaning cluster
[+] Preparing autoscaling-challenge
[+] Setup complete
[+] Testing autoscaling-challenge
[+] Test complete
[+] Cleaning cluster
[+] Preparing listing-resources-with-kubectl-get
[+] Setup complete
[+] Testing listing-resources-with-kubectl-get
+ kubectl get services -A
NAMESPACE NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
default kubernetes ClusterIP 172.16.3.1 443/TCP 14m
kube-system kube-dns ClusterIP 172.16.3.10 53/UDP,53/TCP 11m
+ kubectl get deployments.apps -A
NAMESPACE NAME READY UP-TO-DATE AVAILABLE AGE
kube-system calico-kube-controllers 1/1 1 1 12m
kube-system kube-dns 1/1 1 1 11m
+ kubectl get secrets
No resources found in default namespace.
[+] Test complete
[+] Cleaning cluster
[+] Preparing cluster-access-with-kubernetes-context
[+] Setup complete
[+] Testing cluster-access-with-kubernetes-context
+ kubectl config use-context kubernetes-the-alta3-way
Switched to context "kubernetes-the-alta3-way".
+ kubectl config set-context dev-context --namespace=dev
Context "dev-context" created.
+ kubectl config use-context dev-context
Switched to context "dev-context".
+ kubectl config set-context dev-context --namespace=dev --user=admin --cluster=kubernetes-the-alta3-way
Context "dev-context" modified.
+ kubectl config get-contexts
CURRENT NAME CLUSTER AUTHINFO NAMESPACE
* dev-context kubernetes-the-alta3-way admin dev
kubernetes-the-alta3-way kubernetes-the-alta3-way admin
+ kubectl config set-context kubernetes-the-alta3-way --namespace=default
Context "kubernetes-the-alta3-way" modified.
+ kubectl config use-context kubernetes-the-alta3-way
Switched to context "kubernetes-the-alta3-way".
[+] Test complete
[+] Cleaning cluster
[+] Preparing host_networking
[+] Setup complete
[+] Testing host_networking
[+] Test complete
[+] Cleaning cluster
[+] Preparing setting-an-applications-resource-requirements
[+] Setup complete
[+] Testing setting-an-applications-resource-requirements
+ kubectl apply -f ../yaml/linux-pod-r.yaml
pod/linux-pod-r created
+ kubectl wait --for condition=Ready --timeout 30s pod/linux-pod-r
pod/linux-pod-r condition met
+ kubectl apply -f ../yaml/linux-pod-rl.yaml
pod/linux-pod-rl created
+ kubectl wait --for condition=Ready --timeout 30s pod/linux-pod-rl
pod/linux-pod-rl condition met
[+] Test complete
[+] Cleaning cluster
[+] Preparing init-containers
[+] Setup complete
[+] Testing init-containers
+ kubectl apply -f ../yaml/init-cont-pod.yaml
pod/myapp-pod created
+ kubectl apply -f ../yaml/myservice.yaml
service/myservice created
+ kubectl apply -f ../yaml/mydb.yaml
service/mydb created
+ kubectl wait --for condition=Ready --timeout 30s -f ../yaml/init-cont-pod.yaml
pod/myapp-pod condition met
+ kubectl get pods
NAME READY STATUS RESTARTS AGE
linux-pod-r 1/1 Terminating 0 26s
linux-pod-rl 1/1 Terminating 0 21s
myapp-pod 1/1 Running 0 13s
[+] Test complete
[+] Cleaning cluster
[+] Preparing understanding-labels-and-selectors
[+] Setup complete
[+] Testing understanding-labels-and-selectors
+ kubectl apply -f ../yaml/nginx-pod.yaml
pod/nginx created
+ kubectl wait --for condition=Ready --timeout 30s pod/nginx
pod/nginx condition met
+ kubectl apply -f ../yaml/nginx-obj.yaml
deployment.apps/nginx-obj-create created
+ kubectl wait --for condition=Available --timeout 30s deployment.apps/nginx-obj-create
deployment.apps/nginx-obj-create condition met
[+] Test complete
[+] Cleaning cluster
[+] Preparing admission-controller
[+] Setup complete
[+] Testing admission-controller
+ kubectl run no-lr --image=nginx:1.19.6
pod/no-lr created
+ kubectl wait --for condition=Ready --timeout 30s pod/no-lr
pod/no-lr condition met
+ kubectl apply -f ../yaml/lim-ran.yml
limitrange/mem-limit-range created
+ kubectl get limitrange
NAME CREATED AT
mem-limit-range 2023-10-09T16:40:55Z
[+] Test complete
[+] Cleaning cluster
[+] Preparing rolling-updates-and-rollbacks
[+] Setup complete
[+] Testing rolling-updates-and-rollbacks
[+] Test complete
[+] Cleaning cluster
[+] Preparing expose-service-via-ingress
[+] Setup complete
[+] Testing expose-service-via-ingress
[+] Test complete
[+] Cleaning cluster
[+] Preparing configure-coredns-lab
[+] Setup complete
[+] Testing configure-coredns-lab
[+] Test complete
[+] Cleaning cluster
[+] Preparing advanced-logging
[+] Setup complete
[+] Testing advanced-logging
+ kubectl apply -f ../yaml/counter-pod.yaml
pod/counter created
+ kubectl wait --for condition=Ready --timeout 30s pod/counter
pod/counter condition met
+ kubectl apply -f ../yaml/two-pack.yaml
deployment.apps/two-pack created
+ kubectl wait --for condition=Available --timeout 30s deployment.apps/two-pack
deployment.apps/two-pack condition met
+ kubectl apply -f ../yaml/nginx-rsyslog-pod.yaml
pod/nginx-rsyslog-pod created
+ kubectl wait --for condition=Ready --timeout 30s pod/nginx-rsyslog-pod
pod/nginx-rsyslog-pod condition met
[+] Test complete
[+] Cleaning cluster
[+] Preparing create-and-consume-secrets
[+] Setup complete
[+] Testing create-and-consume-secrets
+ kubectl apply -f ../yaml/mysql-secret.yaml
secret/mysql-secret created
+ kubectl apply -f ../yaml/mysql-locked.yaml
pod/mysql-locked created
+ kubectl wait --for condition=Ready --timeout 30s pod/mysql-locked
pod/mysql-locked condition met
+ kubectl get pod mysql-locked
NAME READY STATUS RESTARTS AGE
mysql-locked 1/1 Running 0 13s
+ kubectl get secrets mysql-secret
NAME TYPE DATA AGE
mysql-secret kubernetes.io/basic-auth 1 14s
[+] Test complete
[+] Cleaning cluster
[+] Preparing autoscaling
[+] Setup complete
[+] Testing autoscaling
[+] Test complete
[+] Cleaning cluster
[+] Preparing exposing-a-service
[+] Setup complete
[+] Testing exposing-a-service
[+] Test complete
Kubernetes v1.27: Chill Vibes
Supporting component releases