ç°¡åãªChart.yamlãäœæããŸãã
name: upgrade-repro
version: 0.1.0
templates/
ãã£ã¬ã¯ããªã«åäžã®K8SãªãœãŒã¹ãããå ŽåïŒ
kind: ConfigMap
apiVersion: v1
metadata:
name: cm1
data:
example.property.1: hello
ãã£ãŒããã€ã³ã¹ããŒã«ããŸãã
helm install .
exasperated-op
Last Deployed: Tue Sep 13 12:43:23 2016
Namespace: default
Status: DEPLOYED
Resources:
==> v1/ConfigMap
NAME DATA AGE
cm1 1 0s
ãªãªãŒã¹ãååšããããšã確èªããŸãã
helm status exasperated-op
Last Deployed: Tue Sep 13 12:43:23 2016
Namespace: default
Status: DEPLOYED
Resources:
==> v1/ConfigMap
NAME DATA AGE
cm1 1 1m
次ã«ã2çªç®ã®K8SãªãœãŒã¹ãtemplates/
ãã£ã¬ã¯ããªã«è¿œå ããŸãã
kind: ConfigMap
apiVersion: v1
metadata:
name: cm2
data:
example.property.2: hello
ãã£ãŒããã¢ããã°ã¬ãŒãããŸãã
helm upgrade exasperated-op .
Error: UPGRADE FAILED: Looks like there are no changes for cm1
ããã¯å€ã ã Chart.yamlã®ããŒãžã§ã³ããã³ãããŸãã
name: upgrade-repro
version: 0.2.0
ã¢ããã°ã¬ãŒããåè©Šè¡ããŠãã ããïŒ
helm upgrade exasperated-op .
Error: UPGRADE FAILED: No resource with the name cm2 found.
helm upgrade
ã¯ã cm2
ãªãœãŒã¹ãååšããªãããšããšã©ãŒã«ããã®ã§ã¯ãªããäœæããå¿
èŠããããŸãã
ç·šéïŒæ確ã«ããããã«ïŒhelmã¯cm2
ConfigMapãäœæããŠããŸãããhelmã¯å€±æããŸãã
helm status exasperated-op
Last Deployed: Tue Sep 13 12:43:23 2016
Namespace: default
Status: DEPLOYED
Resources:
==> v1/ConfigMap
NAME DATA AGE
cm1 1 6m
kubectl get configmap --namespace default
NAME DATA AGE
cm1 1 6m
cm2 1 4m
äŸåé¢ä¿ããã³ãã«ãããã°ã©ãããããšããåæ§ã®åé¡ãçºçããŠããŸãã æ°ããäŸåé¢ä¿ãè¿œå ããŠhelm upgrade
ãå®è¡ãããšãçµæã¯èª¬æãšåãã«ãªããŸãã ãªãœãŒã¹ã¯é©åã«äœæãããŸãããhelmã¯ãšã©ãŒãè¿ããŸãã
ãããã£ãŠããããã€ã³ã¹ããŒã«ãããŠããå ŽåïŒ helm install -n my-release
my-thing/
Chart.yml
charts/
depended-upon-thing/
次ã«ãäŸåé¢ä¿ãšããŠæ°ããã°ã©ããè¿œå ãããŸãã
my-thing/
Chart.yml
charts/
depended-upon-thing/
new-dependency/
ãªãªãŒã¹ã次ã®ããã«ã¢ããã°ã¬ãŒããããšã helm upgrade my-release my-thing
ãã«ã ã¯æ¬¡ã®ãšã©ãŒãçæããŸãã
Error: UPGRADE FAILED: No resource with the name new-dependency found.
@devthãã®åé¡ããã¹ã¿ãŒã§åçŸããããšã¯ã§ããŸããã ããªãã¯ãŸã ãã®åé¡ãèŠãŠããŸããïŒ ã©ã®ããŒãžã§ã³ã®ãã«ã /ãã£ã©ãŒãå®è¡ããŠããŸããïŒ
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@elementalvoidãã¹ã¿ãŒã§æ°ããäŸåé¢ä¿ãšã©ãŒãåçŸããããšãã§ããŸããã§ããã ããªãã¯ãŸã ãã®åé¡ãèŠãŠããŸããïŒ ã©ã®ããŒãžã§ã³ã®ãã«ã /ãã£ã©ãŒãå®è¡ããŠããŸããïŒ
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äºè§£ããŸããã ãšãããããããéããŸãã ãããã®åé¡ã®ãããããå床çºçããå Žåã¯ãé æ ®ãªãåé¡ãå ±åããŠãã ããã
å床ãæè¬ããŸãã
@michelleNããããšãïŒ ç³ãèš³ãããŸããããä»é±ã¯ãã¹ã¿ãŒã§åçŸãè©Šã¿ãæéããããŸããã§ããã ããã«ã¢ããã°ã¬ãŒãããã®ã楜ãã¿ã«ããŠããŸãïŒ
hostPath Deployment / Volumeä»æ§ãPVCã«ç§»åãããšããåãã§ãã
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ããŒãžã§ã³ïŒ2.7.2
å¥åŠãªããšã«ãããŒãžã§ã³2.7.2ã®ãã£ãŒããæ°ãã圹å²ã§ã¢ããã°ã¬ãŒãããããšãããšåãåäœãèŠãããŸãã Tillerã¯ãå®éã«åœ¹å²ãäœæããã«ããããããã圹å²ãèŠã€ããããå±éã«å€±æãããšäžå¹³ãèšããŸãã
ç§ã®ç¶æ³ã¯ãæ°ãããªãœãŒã¹ããããæ°ãããªãœãŒã¹ã䜿çšããŠæ°ããããŒãžã§ã³ã®ãã«ã ãã£ãŒããå±éããããšã§ãã ãã®å±éã¯å€±æããŸããb / cç§ã¯ããã€ãã®yamlã倪ãæã§è§ŠããŸããã ããŠãæ°ãããªããžã§ã¯ãã¯kubernetesã§äœæãããŸããã yamlãä¿®æ£ãããã£ãŒãã§ã¢ããã°ã¬ãŒããå床å®è¡ãããšããªãœãŒã¹ãèŠã€ãããªããšãããšã©ãŒã¡ãã»ãŒãžã衚瀺ãããŸãã kubernetesã«ã¢ã¯ã»ã¹ããŠã倱æãããããã€ã«ãã£ãŠäœæãããæ°ãããªãœãŒã¹ïŒç§ã®å Žåã¯ããŒã«ãšããŒã«ãã€ã³ãã£ã³ã°ïŒãåé€ããå¿ èŠããããŸããã ãã®åŸãçŸåšã®ãªããžã§ã¯ããååšãããã©ããã確èªãããã«ã ãã§ãã¯ã倱æãïŒhttps://github.com/kubernetes/helm/blob/7432bdd716c4bc34ad95a85a761c7cee50a74ca3/pkg/kube/client.go#L257ïŒããªãœãŒã¹ãäœæãããŸãåã³ã ãã°ã®ããã§ããã倱æãããã£ãŒãã®æ°ãããªãœãŒã¹ãã©ãã§èª¬æããå¿ èŠããããŸããïŒ
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$ helm upgrade --install bunny ./app --namespace=staging --reuse-values --debug
[debug] Created tunnel using local port: '53859'
[debug] SERVER: "127.0.0.1:53859"
Error: UPGRADE FAILED: no ConfigMap with the name "bunny-proxy-config" found
æ§æããããäœæãããŸã
$ k get configmap
NAME DATA AGE
bunny-proxy-config 1 7m
ç§ã®configmapïŒ
apiVersion: v1
kind: ConfigMap
metadata:
name: {{ template "proxy.fullname" . }}-config
labels:
app: {{ template "proxy.name" . }}
chart: {{ template "proxy.chart" . }}
release: {{ .Release.Name }}
heritage: {{ .Release.Service }}
data:
asd: qwe
åãåé¡ããããŸãã
ãªãªãŒã¹å šäœãåé€ããŠãããå床ã€ã³ã¹ããŒã«ããŸããã çŸåšã¯åäœããŠããããã§ãã
$ helm del --purge bunny
ç§ããã®åé¡ãæ±ããŠããŸã
ã¯ã©ã€ã¢ã³ãïŒïŒversion.Version {SemVerïŒ "v2.8.0"ãGitCommitïŒ "14af25f1de6832228539259b821949d20069a222"ãGitTreeStateïŒ "clean"}
ãµãŒããŒïŒïŒversion.Version {SemVerïŒ "v2.8.0"ãGitCommitïŒ "14af25f1de6832228539259b821949d20069a222"ãGitTreeStateïŒ "clean"}
ããã¯ãã«ã ã®äœ¿çšã§é »ç¹ã«çºçããå®å
šãª--purge
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CI / CDã䜿çšããŠããå Žåã¯é©çšãããŸããã
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æ¢åã®ãã«ã ãããã€ã¡ã³ãã«ãªãœãŒã¹ãè¿œå ãããšãã«ããã®åé¡ïŒãµãŒããŒv2.8.2ïŒãåçŸããããšãã§ããŸãã æ°ãããªãœãŒã¹ãè¿œå ããå¿ èŠããããã³ã«ãããã€ã¡ã³ããåé€ããŠåãããã€ããå¿ èŠãããããšã¯ãæ¬çªç°å¢ã§ã¯å€§ããªåé¡ã«ãªããŸãã
ç§ãã¡ã®å Žåãæ§æãããããã£ãŒãã«è¿œå ããŠããŸãããããã£ãŒãã¯æ¬¡ã®ããã«ã¢ããã°ã¬ãŒãã§ããŸããã§ããã
ãšã©ãŒïŒã¢ããã°ã¬ãŒãã«å€±æããŸããïŒãããšããååã®ãªãœãŒã¹ããããŸãã
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泚ïŒ2.7.2ã䜿çšããŠããŸãã
ããã¯ãhelmãäœãå€æŽãããããå€æãããšãã«ãå€ããªãªãŒã¹ã®æ°ããconfigmapãªãœãŒã¹ãæ¢ãããããèŠã€ããããªãããã«çºçãããšæããŸãã ãã®ãšã©ãŒã®åå ãšãªãã³ãŒãã«ã€ããŠã¯ã httpsïŒ //github.com/kubernetes/helm/blob/master/pkg/kube/client.go#L276-L280ãåç §ããŠ
倱æããã¢ããã°ã¬ãŒãã®èããæ©ãã°ïŒ
[tiller] 2018/05/03 19:09:14 preparing update for staging-collector
[storage] 2018/05/03 19:09:14 getting deployed release from "staging-collector" history
[tiller] 2018/05/03 19:10:39 getting history for release staging-collector
[storage] 2018/05/03 19:10:39 getting release history for "staging-collector"
[tiller] 2018/05/03 19:10:41 preparing update for staging-collector
[storage] 2018/05/03 19:10:41 getting deployed release from "staging-collector" history
[storage] 2018/05/03 19:10:42 getting last revision of "staging-collector"
[storage] 2018/05/03 19:10:42 getting release history for "staging-collector"
[tiller] 2018/05/03 19:10:44 rendering collector chart using values
[tiller] 2018/05/03 19:10:44 creating updated release for staging-collector
[storage] 2018/05/03 19:10:44 creating release "staging-collector.v858"
[tiller] 2018/05/03 19:10:44 performing update for staging-collector
[tiller] 2018/05/03 19:10:44 executing 0 pre-upgrade hooks for staging-collector
[tiller] 2018/05/03 19:10:44 hooks complete for pre-upgrade staging-collector
[kube] 2018/05/03 19:10:44 building resources from updated manifest
[kube] 2018/05/03 19:10:44 checking 3 resources for changes
[tiller] 2018/05/03 19:10:44 warning: Upgrade "staging-collector" failed: no resource with the name "collector-config" found
[storage] 2018/05/03 19:10:44 updating release "staging-collector.v857"
[storage] 2018/05/03 19:10:44 updating release "staging-collector.v858"
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@krishicksã¯ããããã¯ãããåçŸãã1ã€ã®æ¹æ³ã§ãã 倱æãããããã€+äœæãããŠããªããªãœãŒã¹ïŒã€ãŸããç¡å¹ãªconfigmapïŒãããããåŒãèµ·ããå¯èœæ§ããããŸããããã¯ãå埩äžèœãªç¶æ ã«ã€ãªãããŸãã
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UPGRADE FAILED: the server was unable to return a response in the time allotted, but may still be processing the request (get configmaps)
Error: UPGRADE FAILED: no Service with the name "âŠ" found
helm upgrade --timeout âŠ
ãã©ã°ã䜿çšããŠæåã®åé¡ã軜æžããããšããŸããããã¹ãŠããããã¯ããå±éã®å€±æã¯ç§ãã¡ã«ãšã£ãŠããªãã®åé¡ã§ãã ãŸãã helm rollback âŠ
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helm upgrade âŠ
ã¯ãŠãŒã¹ã±ãŒã¹ã§èªåçã«å®è¡ãããããã helm upgrade
--auto-rollback
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@adamreeseãšç§ã¯ããã®ç¹å®ã®ãšã©ãŒã®åå ãšãªãæ ¹æ¬çãªãã°ãç¹å®ããææ¡ãããåPRã§ããŸããŸãªã·ããªãªãšãšããžã±ãŒã¹ãçµéšããŸããã ä»ã®èª°ããç§ã®çºèŠã確èªããããä»ã®ãšããžã±ãŒã¹ãèŠã€ãããã§ããã°ãããã¯å€§ãã«ãããããã§ãïŒ
ããããããŠç§ãèšåããªãã£ãããšããããŸããã¯ã©ã¹ã¿ãŒãäžè²«æ§ã®ãªãç¶æ ã«ããããããšã©ãŒããèŠã€ãããŸããããšå ±åãããªãœãŒã¹ã«æåã§ä»å ¥ããŠåé€ããããšã§ããããç°¡åã«åé¿ã§ããŸãã https://github.com/kubernetes/helm/pull/4223#issuecomment -397413568ã§ç€ºããäŸã«åŸã£ãŠã次ã®ããã«ã
><> helm fetch --untar https://github.com/kubernetes/helm/files/2103643/foo-0.1.0.tar.gz
><> helm install ./foo/
...
><> vim foo/templates/service.yaml
><> kubectl create -f foo/templates/service.yaml
service "foo-bar" created
><> helm upgrade $(helm last) ./foo/
Error: UPGRADE FAILED: no Service with the name "foo-bar" found
><> kubectl delete svc foo-bar
service "foo-bar" deleted
><> helm upgrade $(helm last) ./foo/
Release "riotous-echidna" has been upgraded. Happy Helming!
...
><> kubectl get svc
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
foo-bar ClusterIP 10.104.143.52 <none> 80/TCP 3s
kubernetes ClusterIP 10.96.0.1 <none> 443/TCP 1h
@bacongobblerããã¯åžžã«æ©èœãããšã¯éããŸããã åé€ããŠãæ©èœããå Žåãšãåé€ããŠãæ©èœããªãå ŽåããããŸãã
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KUBECONFIG=**** helm upgrade --kube-context=mycluster -f helm/project/mycluster.yaml project ./helm/project --install --wait --timeout 1200
Error: UPGRADE FAILED: Deployment.apps "blah-blah" is invalid: spec.template.metadata.labels: Invalid value: map[string]string{"app":"blah-blah", "chart":"blah-3", "name":"blah", "release":"project"}: `selector` does not match template `labels`
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KUBECONFIG=**** helm upgrade --kube-context=mycluster -f helm/project/mycluster.yaml project ./helm/project --install --wait --timeout 1200
Error: UPGRADE FAILED: no Service with the name "blah-blah" found
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helm upgrade az-test-2-prom ./prometheus --namespace monitor --set cluster_name="az-test-2" -f values.yaml
Error: UPGRADE FAILED: no ConfigMap with the name "az-test-2-prom-prometheus-grafana-config" found
1.æåŸã«å±éããããªããžã§ã³ãèŠã€ãã
export TEMPLATE='{{range .items}}{{.metadata.name}}{{"\t"}}{{.metadata.labels.STATUS}}{{"\n"}}{{end}}'
kubectl -nkube-system get cm -l 'OWNER=TILLER' -ogo-template="$TEMPLATE"
az-test-2-prom.v1 SUPERSEDED
az-test-2-prom.v10 SUPERSEDED
az-test-2-prom.v11 SUPERSEDED
az-test-2-prom.v12 SUPERSEDED
az-test-2-prom.v13 SUPERSEDED
az-test-2-prom.v14 SUPERSEDED
az-test-2-prom.v15 SUPERSEDED
az-test-2-prom.v16 SUPERSEDED
az-test-2-prom.v17 DEPLOYED
az-test-2-prom.v18 FAILED
az-test-2-prom.v19 FAILED
az-test-2-prom.v2 SUPERSEDED
az-test-2-prom.v20 FAILED
az-test-2-prom.v21 FAILED
az-test-2-prom.v22 FAILED
az-test-2-prom.v23 FAILED
az-test-2-prom.v24 FAILED
az-test-2-prom.v25 FAILED
az-test-2-prom.v26 FAILED
az-test-2-prom.v27 FAILED
az-test-2-prom.v28 FAILED
az-test-2-prom.v29 FAILED
az-test-2-prom.v3 SUPERSEDED
az-test-2-prom.v30 FAILED
az-test-2-prom.v4 SUPERSEDED
az-test-2-prom.v5 FAILED
az-test-2-prom.v6 SUPERSEDED
az-test-2-prom.v7 SUPERSEDED
az-test-2-prom.v8 SUPERSEDED
az-test-2-prom.v9 FAILED
md5-6d9e4edff5e9111525fecb734bfec15a
for ii in {17..30}
> do
> kubectl -nkube-system delete cm az-test-2-prom.v${ii}
> done
md5-cf6357e67a21fb9f80abb7b78b9e5b8e
kubectl -nkube-system patch cm az-test-2-prom.v16 -p '{"metadata": {"labels": {"STATUS": "DEPLOYED"}}}'
** 4.ïŒéèŠïŒæåŸã«ãããã€ãããŠããè¿œå ãããæ¢åã®æ°ãããªãœãŒã¹ïŒv16ïŒããã¹ãŠæ€çŽ¢ããããããåé€ããŸããããšãã°ã
kubectl -nmonitor delete cm az-test-2-prom-prometheus-grafana-config
kubectl -nmonitor delect svc ...
helm upgrade ...
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https://github.com/Nopik/helm/commit/afe6451cc2c6295e71ea2213ccce654ec3f5b686ïŒããã«ãããåºæ¬çã«Tillerã¯ãå€ããããã§ã¹ãããååŸãããªãœãŒã¹ã§ã¯ãªããæ¢åã®ãªãœãŒã¹ãéå§ç¹ãšããŠååŸããŸãã ç§ã«ãšã£ãŠã¯é
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--ignore-old-manifest=never
ïŒããã©ã«ããçŸåšã®åäœïŒ--ignore-old-manifest=create-only
ïŒãã®å Žåã«é©çšãããŸããå€ããããã§ã¹ãã«ãªãœãŒã¹ã®æŠå¿µããªãããªãœãŒã¹ããã§ã«ååšããå Žåããããæ°ããããŒã¹ãšããŠååŸããå¿
èŠã«å¿ããŠããããé©çšã§ããŸãïŒ-ãããæ°ãããã®ã«ããããšããå§ãããŸãããã©ã«ãã ããã«ããããã«ã ã¯æåã§äœæããããªãœãŒã¹ã®æææš©ãååŸãå§ããããšãã§ããŸãã--ignore-old-manifest=always
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šãæãããã ãã«ãããããå³å¯ã«ã¯å¿
èŠãããŸããã ããã¯åžžã«çŸåšã®ãªãœãŒã¹ãšææ°ã®ãããã§ã¹ãã®éã«ããããäœæããåºæ¬çã«ãã¹ãŠã®ãŠãŒã¶ãŒã®å€æŽãåé€ããŸãããã¡ããããã©ã°ã®ååãå€æŽããŠãéã®ããžãã¯ã䜿çšããããšãã§ããŸãïŒ --use-current-resources=never(currently default)/create-only/always
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annotations:
helm.io/ignore-old-manifest: always
ã©ã®ãã«ã ããã®æŠç¥ããªãœãŒã¹ããšã«èªèããŠé©çšã§ãããã ãã«ã éçºè ãããã«è¡ããããã©ããã¯ããããŸããã;ïŒ
ã§ã¯ããã®ææ¡ã«ã€ããŠã©ãæããŸããïŒ
Helméçºè ã3ãŠã§ã€ããŒãžããããæ€èšããŠããåé¡ïŒ3805ãåç §ããŠãã ããã
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ã°ãŒã°ã«ã¯ã©ãŠããã«ãã§CD / CIç°å¢ãã»ããã¢ããããããšããŠããŸãã
Error: UPGRADE FAILED: no Deployment with the name "baobab-sidekiq" found
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kc get deployments
NAME DESIRED CURRENT UP-TO-DATE AVAILABLE AGE
baobab 3 3 3 2 2d
baobab-ermis 1 1 1 1 23h
baobab-sidekiq 1 1 1 1 23h
ããã¯ç§ãäœæããæåã®ã°ã©ãã§ãããCI / CDç°å¢ã§è€éãªã¢ããªã±ãŒã·ã§ã³ããããã€ããè€éããåŠçãããœãªã¥ãŒã·ã§ã³ãšããŠã helm
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ããããšã
Client: &version.Version{SemVer:"v2.9.1", GitCommit:"20adb27c7c5868466912eebdf6664e7390ebe710", GitTreeState:"clean"}
Server: &version.Version{SemVer:"v2.9.1", GitCommit:"20adb27c7c5868466912eebdf6664e7390ebe710", GitTreeState:"clean"}
ç§ãããã«ééãããã«ã 0.8.0ããã«ã 1.0.0ã«ã¢ããã°ã¬ãŒãããããšããŠããŸãã
helm version --tls
Client: &version.Version{SemVer:"v2.9.1", GitCommit:"20adb27c7c5868466912eebdf6664e7390ebe710", GitTreeState:"clean"}
Server: &version.Version{SemVer:"v2.9.1", GitCommit:"20adb27c7c5868466912eebdf6664e7390ebe710", GitTreeState:"clean"}
ãã£ãŒãã®èŠä»¶ãã¢ããã°ã¬ãŒããããšãã«ããããã«ééããŸããã Istioã§ããã®ãã°ãçºçããŠããããšãããããŸããã€ã³ã¹ããŒã«ããã¥ã¡ã³ãã§ã¯ã helm template
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https://github.com/helm/helm/issues/3805ã§æè¿ã®è°è«ã確èªããŠ
ããããããŸãããææ°ã®ãã«ã 2.10ã§ãçºçããŸã
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><> helm fetch --untar https://github.com/helm/helm/files/2103643/foo-0.1.0.tar.gz
><> helm install ./foo/
...
><> vim foo/templates/service.yaml # change the service name from "foo" to "foo-bar"
><> kubectl create -f foo/templates/service.yaml # create the service
service "foo-bar" created
><> helm upgrade $(helm last) ./foo/
Error: UPGRADE FAILED: no Service with the name "foo-bar" found
><> kubectl delete svc foo-bar
service "foo-bar" deleted
><> helm upgrade $(helm last) ./foo/
Release "riotous-echidna" has been upgraded. Happy Helming!
...
><> kubectl get svc
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
foo-bar ClusterIP 10.104.143.52 <none> 80/TCP 3s
kubernetes ClusterIP 10.96.0.1 <none> 443/TCP 1h
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ã䜿çšããŠæ®ãã®ã«ã¹ã¿ã ãªãœãŒã¹ãåé€ããŸãã ããã§helm install
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¥ãããã«ã¹ã¿ã ãªãœãŒã¹ã䜿çšããŠhelm install
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@ rbair23以åã«è©ŠããŸããããããŸããããŸããã§ããã kubectl applyãä¿®æ£ããããžãã¯ãã¯ã©ã€ã¢ã³ããããµãŒããŒã«æ¹åããããšããŠããã¢ãã©ã€ã¯ãŒãã³ã°ã°ã«ãŒãããã
ïŒ3275ããã®è€è£œãšããŠã¯ããŒãºããããããïŒ3275ãšåæ§ã®ç¶æ³ãçºçããŸãã
å®è¡äžã®ãžã§ãmy-long-running-job
ããã§ã«ãããŸãã ãªãªãŒã¹ãã¢ããã°ã¬ãŒãããããšããŠããŸãïŒ
>helm upgrade --install my-release --namespace my-environment my-chart --timeout 60
Error: UPGRADE FAILED: no Job with the name "my-long-running-job" found
ä»äºã¯ååšããŸãïŒ
>kubectl -n=my-environment get jobs
NAME DESIRED SUCCESSFUL AGE
my-long-running-job 1 0 16m
ãã®ãžã§ãã®åé€ïŒ
>kubectl -n=my-environment delete job my-long-running-job
job.batch "my-long-running-job" deleted
ãã®é害ã解決ããŸãïŒ
>helm upgrade --install my-release --namespace my-environment my-chart --timeout 60
Error: UPGRADE FAILED: timed out waiting for the condition
å°ãªããšãã¡ãã»ãŒãžno Job with the name "my-long-running-job" found
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Kubernetesã¯å®£èšåã§ãã ã¢ããã°ã¬ãŒããè©Šã¿ãåã«ãã¯ã©ã¹ã¿ãŒã®ç¶æ
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ãµãŒããŒïŒv2.10.0 + g9ad53aa
Helmã«ãªãªãŒã¹ãã¢ããã°ã¬ãŒããããå¯äžã®æ¹æ³ã¯ãserviceAccountãconfigMapãããã³serviceãåé€ããããšã§ããã
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@dilumrã§èª¬æããã®ãšåãåé¡ããããŸã...ããŒãžã§ã³2.11.0ã§ã¯ïŒ
Client: &version.Version{SemVer:"v2.11.0", GitCommit:"2e55dbe1fdb5fdb96b75ff144a339489417b146b", GitTreeState:"clean"}
Server: &version.Version{SemVer:"v2.11.0", GitCommit:"2e55dbe1fdb5fdb96b75ff144a339489417b146b", GitTreeState:"clean"}
Error: UPGRADE FAILED: no ConfigMap with the name "xxx" found
v2.9.1ã§ããã«ééããŸããã
ç§ãå®è¡ããŠãããã£ãŒãã®ã¢ããã°ã¬ãŒãã¯ãå€ãã®å€æŽãå ãããã©ã€ããŒããã£ãŒãã®ããã€ãã®ã¡ãžã£ãŒããŒãžã§ã³ããžã£ã³ãããŠããããããšã©ãŒãçºçããæ£ç¢ºãªåå ã¯ããããŸããããå±éãæåã«FAILED
ç¶æ
ã«ãªã£ãçç±--wait
ãã©ã°ããããã¿ã€ã ã¢ãŠããããšããããšã§ããã
æçµçã«helm list
ããã€ãã®éè€ããFAILED
ãããã€ã¡ã³ããçºçããŸããããæåŸã«æ©èœãããããã€ã¡ã³ãã¯DEPLOYED
ã æ°ãããããã€ã¡ã³ããäœæãããšã No resource with the name x found
ã
helm list
DEPLOYED
ç¶æ
ã«ãã£ãæåŸã®ããŒãžã§ã³ã«helm rollback
ãå®è¡ããããšã§ãä¿®æ£ã§ããŸããã ãã®ã¢ããã°ã¬ãŒãã®åŸããšã©ãŒãªãã§å®è¡ã§ããŸããã
https://github.com/helm/helm/pull/4871ããã§ãã¯ããŠ
ä»ã®äººãšåãããã«ããã®ãšã©ãŒã¯ãæåŸã®å±éã倱æãããã®å±éããã®æ°ããã¢ã»ãããã€ã³ã¹ããŒã«ããããŸãŸã«ãªã£ãŠãããšãã«ãç§ã«ãšã£ãŠæãé »ç¹ã«çºçããããã§ãïŒåžžã«ããããŸããïŒã
倱æããHelmãããã€ããã³ã³ããŒãã³ããã¢ã³ã€ã³ã¹ããŒã«ããã®ãããã«é£ããããæãŸãããªãããç解ããŠããŸããããã®çš®ã®ç¶æ³ã§ã®Helmã®çæ³çãªåäœã¯äœã§ããïŒ
ãŸããHelmã¯ãåå空éããã®ä»ã®ãªãœãŒã¹ãïŒåïŒã€ã³ã¹ããŒã«ããããšããŠããå Žåããããããã§ã«ååšããŠããŠãåé¡ãªããšæããŸãã Kubernetesã¯ããæ§æãæ£ããè¡ããäžçãæ§æã«äžèŽãããæ¹æ³ãkubeã«ç解ããããããšãç®çãšããŠããŸãã
第äºã«ããã«ã ã¯ãªãŒã«ãªã¢ããã·ã³ã°ã§ããã¹ãã ãšæããŸãã ãããã€ã倱æããå Žåãã¯ã©ã¹ã¿ãŒã¯ãããã€ãéå§ãããåã®ç¶æ
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ææ°ã®helm2.12.0ãškubernetes1.10.11ã§ããã®åé¡ãçºçããŠããŸãã @ aguilarmãææ¡ããããã«ææ°ã®è¯å¥œãªãªãªãŒã¹ã«ããŒã«ããã¯ããŠã
ç°å¢ãéåžžã«äŒŒãŠãã2ã€ã®ã¯ã©ã¹ã¿ãŒãããã2ã€ã®ã¯ã©ã¹ã¿ãŒã®äž»ãªéãã¯ããŒãã®ç·æ°ã§ãã ããã±ãŒã¹ã§ã¯helm delete --purge
ç¶ããŠæ°ããhelm install
æ©èœããŸããããå¥ã®ã±ãŒã¹ã§ã¯æ©èœãããææ°ã®ãã³ãã¬ãŒãå€æŽã«ãããããããæ¹æ³ããŸã ç解ããŠããŸããã
ããã«ETAã¯ãããŸããïŒ
helm rollback
ã䜿çšããŠãããåé¿ããææ°ã®ãªããžã§ã³ïŒå€±æãããªããžã§ã³ïŒãæå®ããããšãã§ããŸããã
ä»æ¥ãåãåé¡ããããŸãããã
Error: UPGRADE FAILED: no Service with the name "xxx-api" found
kubectl get svc -n stage | grep xxx-api
xxx-api ClusterIP 172.20.149.229 <none> 8300/TCP 19h
helm rollback
æ©èœããŸããã
ãã«ã¡ããã®ã¢ããã°ã¬ãŒããè¡ã£ãŠããéãããã¯ããªãå®æçã«çºçããŠããŸããããã¯ãå±éã倱æããã ãã§ãªããå±éãæåããåŸã«çºçããŸãã ãããã¯ã1ïŒäœ¿çšã§ããã2ïŒãŒãããå®å šã«å埩ããã«ã¯æéãããããããŠåãå ¥ããããªããéèŠãªã³ã³ããŒãã³ããåããæ¬çªã·ã¹ãã ã§ãããããåé€-ããŒãžãå®è¡ããããšã¯ã§ããŸããã
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@bacongobblerãåçããããšãããããŸãã ããã¯å®éãç§ãæãã€ããåé¿çã§ããããä»ã®ãšããã¯ããã§ååã§ãããCICDãä»ããŠ1æ¥ã«æ°ååãã«ã ã¢ããã°ã¬ãŒãã䜿çšããŠãããããããã¯é çã®çš®ã«ãªãã»ã©é »ç¹ã«çºçããŸãã äžèšãå šäœåã§ãããã©ããã¯ããããŸããããæå®ããããªãœãŒã¹ã¯ãã§ã«ååšããŠããããšãå€ããæåããå±éã®äžéšã§ãããçŸåšã®å±éã§ã¯å€æŽãããŠããŸãã-iircã¯ãã»ãšãã©ã®å ŽåãæåŸã«æåããå±éã®ææ°ã®ãªãœãŒã¹ã»ããã§ãèå³æ·±ãããšã«ååã§ããã
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CICDã¯èªååãããŠãããå€ãã®å Žåãå±éã¯äœç°å¢åãã®Slackãããã«ãã£ãŠè¡ãããŸãã
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åãåé¡ãèŠãããŸãã 次ã®ããããã®ãã³ãã¬ãŒããããå Žåã«çºçããŸãã
{{if $condition -}}
ã¹ããŒãã¡ã³ãã§{{ range $index, $value := $array-}}
@jkroepkeã¯ãPRïŒ5143ãããã«å¯Ÿããè¯ãåé¿çãæäŸããããšãç§ã«ææããŸããã 次ã®ãã€ããŒããŒãžã§ã³ã§--atomic
ãã©ã°ããªãªãŒã¹ããããšããšã©ãŒãçºçãããšãã«ããã䜿çšããŠèªåçã«ããŒãžãŸãã¯ããŒã«ããã¯ã§ããããã«ãªããŸãã
@bacongobblerã¯ãããã«ã€ããŠã»ãšãã©ã®--atomic
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@distorheadã¯ãããèŠãŠã httpsïŒ//github.com/helm/helm/pull/4871ã§æèµ·ãã圌ã®æžå¿µã解決ãããã©ããã確èªããããšæããããããŸãã--atomic
ãã©ã°ã䜿çšãããšä»®å®ãããšã --atomic
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èŠãããããã§ãã
ãã®ç¹å®ã®ç¶æ ã«ãªã£ããšãã«åé¡ã«å¯ŸåŠããããã®ææ¡ããã解決çã¯ãªããšæããŸãããç§ã¯ééã£ãŠããå¯èœæ§ããããŸãã ãã®åé¡ã®ç·©åæŠç¥ã
helm upgrade --atomic
ã䜿çšããŸããããªããããã¯å®å šã«éããããšãã§ãããšæããŸãã
ããŸãããã°ãHelm2.13.0ã¯ããã»ã©é ããããŸããã
ãã®ãã°ã¯ããªãªãŒã¹ã®ã©ããã§ãšã©ãŒãçºçããå Žåã«CIãç Žå£ããŸãã
ãã£ãŒãã®äŸïŒ https ïŒ
git clone https://github.com/distorhead/ex-helm-upgrade-failure
cd ex-helm-upgrade-failure
helm upgrade --atomic --install --namespace myns myrelease .
ã°ã©ãã«ã¯2ã€ã®å±éãå«ãŸããŠããŸã- myserver1
ãšmyserver2
ïŒ
Release "myrelease" does not exist. Installing it now.
NAME: myrelease
LAST DEPLOYED: Tue Feb 5 23:48:57 2019
NAMESPACE: myns
STATUS: DEPLOYED
RESOURCES:
==> v1beta1/Deployment
NAME READY UP-TO-DATE AVAILABLE AGE
myserver1 1/1 1 1 5s
myserver2 1/1 1 1 5s
myserver1
ãåé€ãããŠãŒã¶ãŒãšã©ãŒã§ãããã€ã¡ã³ãmyserver2
ãå€æŽããŸãïŒããšãã°ãç»åãã£ãŒã«ããåé€ããŸãïŒãgit checkout break-atomic
git diff master
diff --git a/templates/deploy.yaml b/templates/deploy.yaml
index 198516e..64be153 100644
--- a/templates/deploy.yaml
+++ b/templates/deploy.yaml
@@ -1,21 +1,5 @@
apiVersion: apps/v1beta1
kind: Deployment
-metadata:
- name: myserver1
-spec:
- replicas: 1
- template:
- metadata:
- labels:
- service: myserver1
- spec:
- containers:
- - name: main
- command: ["/bin/bash", "-c", "while true ; do date ; sleep 1 ; done"]
- image: ubuntu:16.04
----
-apiVersion: apps/v1beta1
-kind: Deployment
metadata:
name: myserver2
spec:
@@ -28,4 +12,3 @@ spec:
containers:
- name: main
command: ["/bin/bash", "-c", "while true ; do date ; sleep 1 ; done"]
- image: ubuntu:16.04
git checkout break-atomic
helm upgrade --atomic --install --namespace myns myrelease .
ããäžåºŠåéã«æšæ¶ããŠãã ããã
UPGRADE FAILED
ROLLING BACK
Error: Deployment.apps "myserver2" is invalid: spec.template.spec.containers[0].image: Required value
Error: no Deployment with the name "myserver1" found
@bacongobbler @ thomastaylor312 @jkroepke
@distorheadãã®ã·ããªãªã§äºæ³ãããåäœã¯äœã§ãããïŒ
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ããŒã«ããã¯ã䜿çšãããããäœããã®çç±ã§--atomic
ããã«ãããã€çŽåŸã«ããŒã«ããã¯ãçºçãããããªã人ã®ããã«ã ããšãã°ããŠãŒã¶ãŒãé害åŸã«äžè¯ã¯ã©ã¹ã¿ãŒã®ç¶æ
ãæåã§æ€æ»ããæ¹æ³ããªãã --wait
ãã©ã°ã«ãã£ãŠããããã€ãããŠãããªãœãŒã¹ã®é害ã«é¢ããæ
å ±ããã«ã ã«ãã°ã«èšé²ãããªãããã§ãã 次ã«ãããã€ãã®æ¹æ³ããããŸããã¢ããã°ã¬ãŒãåã®æ¬¡ã®å®è¡ã§ã®ããŒã«ããã¯ïŒè©³çŽ°ã¯https://github.com/helm/helm/issues/3149#issuecomment-462271103ïŒ
åé¡ãšåé¿çãç¹°ãè¿ãã«ã¯ïŒ
æ°ãããªãœãŒã¹ãã€ã³ã¹ããŒã«ããã¢ããã°ã¬ãŒãã倱æãããšããªãªãŒã¹ã¯FAILEDç¶æ ã«ãªããã¢ããã°ã¬ãŒãããã»ã¹ãåæ¢ããŸãã 次ã«
helm upgrade
ãåŒã³åºããšãHelmã¯æåŸã®DEPLOYEDãªãªãŒã¹ã«å¯ŸããŠå·®åãåããŸãã ååã®DEPLOYEDãªãªãŒã¹ã§ã¯ããã®ãªããžã§ã¯ãã¯ååšããªãã£ããããæ°ãããªãœãŒã¹ãäœæããããšããŸããããã§ã«ååšããŠãããã倱æããŸãã @arturictusãææããŠããããã«ããšã©ãŒã¡ãã»ãŒãžã¯å®å šã«èª€è§£ãæããã®ããã¯ããšã©ãŒããèŠã€ãããŸããããšå ±åãããªãœãŒã¹ã«æåã§ä»å ¥ããŠåé€ããããšã§ç°¡åã«åé¿ã§ããŸãã ïŒ4223ïŒã³ã¡ã³ãïŒã§ç€ºããäŸã«åŸã£ãŠïŒ
><> helm fetch --untar https://github.com/helm/helm/files/2103643/foo-0.1.0.tar.gz ><> helm install ./foo/ ... ><> vim foo/templates/service.yaml # change the service name from "foo" to "foo-bar" ><> kubectl create -f foo/templates/service.yaml # create the service service "foo-bar" created ><> helm upgrade $(helm last) ./foo/ Error: UPGRADE FAILED: no Service with the name "foo-bar" found ><> kubectl delete svc foo-bar service "foo-bar" deleted ><> helm upgrade $(helm last) ./foo/ Release "riotous-echidna" has been upgraded. Happy Helming! ... ><> kubectl get svc NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE foo-bar ClusterIP 10.104.143.52 <none> 80/TCP 3s kubernetes ClusterIP 10.96.0.1 <none> 443/TCP 1h
ã€ãŸããFAILEDãªãªãŒã¹äžã«äœæããããªãœãŒã¹ãåé€ãããšãåé¡ãåé¿ãããŸãã
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fetlife-web 381 Thu Mar 15 19:46:00 2018 FAILED fetlife-web-0.1.0 default
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kubectl -n kube-system edit cm fetlife-web.v381
kubectl -n kube-system edit cm fetlife-web.v380
kubectl -n kube-system edit cm fetlife-web.v379
kubectl -n kube-system edit cm fetlife-web.v378
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ç·šéããŸãkubectl -n kube-system edit cm fetlife-web.v381
helm upgrade
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