$ kubectl apply -f examples/rollouts/canary.yaml
analysistemplate.argoproj.io/success-rate created
rollout.argoproj.io/demo created
$ kubectl argo rollouts get rollout demo -n team-a --watch
Name:            demo
Namespace:       team-a
Status:          ✔ Healthy
Strategy:        Canary
  Step:          5/5
  SetWeight:     100
  ActualWeight:  100
Images:          ghcr.io/nginxinc/nginx-unprivileged:1.27-alpine (stable)
Replicas:
  Desired:       4
  Current:       4
  Updated:       4
  Ready:         4
  Available:     4

NAME                              KIND        STATUS     AGE  INFO
⟳ demo                            Rollout     ✔ Healthy  6s   
└──# revision:1                                               
   └──⧉ demo-5cfc49f565           ReplicaSet  ✔ Healthy  6s   stable
      ├──□ demo-5cfc49f565-nx4r8  Pod         ✔ Running  6s   ready:1/1
      ├──□ demo-5cfc49f565-trpgb  Pod         ✔ Running  6s   ready:1/1
      ├──□ demo-5cfc49f565-xj4xl  Pod         ✔ Running  6s   ready:1/1
      └──□ demo-5cfc49f565-znz6p  Pod         ✔ Running  5s   ready:1/1
  … (frame repeats elided; next state change)
Name:            demo
Namespace:       team-a
Status:          ◌ Progressing
Message:         waiting for rollout spec update to be observed
Strategy:        Canary
  Step:          5/5
  SetWeight:     100
  ActualWeight:  100
Images:          ghcr.io/nginxinc/nginx-unprivileged:1.27-alpine (stable)
Replicas:
  Desired:       4
  Current:       4
  Updated:       4
  Ready:         4
  Available:     4

NAME                              KIND        STATUS         AGE  INFO
⟳ demo                            Rollout     ◌ Progressing  12s  
└──# revision:1                                                   
   └──⧉ demo-5cfc49f565           ReplicaSet  ✔ Healthy      12s  stable
      ├──□ demo-5cfc49f565-nx4r8  Pod         ✔ Running      12s  ready:1/1
      ├──□ demo-5cfc49f565-trpgb  Pod         ✔ Running      12s  ready:1/1
      ├──□ demo-5cfc49f565-xj4xl  Pod         ✔ Running      12s  ready:1/1
      └──□ demo-5cfc49f565-znz6p  Pod         ✔ Running      11s  ready:1/1
  … (frame repeats elided; next state change)
Name:            demo
Namespace:       team-a
Status:          ◌ Progressing
Message:         more replicas need to be updated
Strategy:        Canary
  Step:          0/5
  SetWeight:     25
  ActualWeight:  0
Images:          ghcr.io/nginxinc/nginx-unprivileged:1.27-alpine (stable)
Replicas:
  Desired:       4
  Current:       4
  Updated:       0
  Ready:         4
  Available:     4

NAME                              KIND        STATUS         AGE  INFO
⟳ demo                            Rollout     ◌ Progressing  12s  
├──# revision:2                                                   
│  └──⧉ demo-dff9796f6            ReplicaSet  • ScaledDown   0s   canary
└──# revision:1                                                   
   └──⧉ demo-5cfc49f565           ReplicaSet  ✔ Healthy      12s  stable
      ├──□ demo-5cfc49f565-nx4r8  Pod         ✔ Running      12s  ready:1/1
      ├──□ demo-5cfc49f565-trpgb  Pod         ✔ Running      12s  ready:1/1
      ├──□ demo-5cfc49f565-xj4xl  Pod         ✔ Running      12s  ready:1/1
      └──□ demo-5cfc49f565-znz6p  Pod         ✔ Running      11s  ready:1/1
  … (frame repeats elided; next state change)
Name:            demo
Namespace:       team-a
Status:          ◌ Progressing
Message:         more replicas need to be updated
Strategy:        Canary
  Step:          0/5
  SetWeight:     25
  ActualWeight:  0
Images:          ghcr.io/nginxinc/nginx-unprivileged:1.26-alpine (canary)
                 ghcr.io/nginxinc/nginx-unprivileged:1.27-alpine (stable)
Replicas:
  Desired:       4
  Current:       3
  Updated:       0
  Ready:         3
  Available:     3

NAME                              KIND        STATUS               AGE  INFO
⟳ demo                            Rollout     ◌ Progressing        13s  
├──# revision:2                                                         
│  └──⧉ demo-dff9796f6            ReplicaSet  ◌ Progressing        1s   canary
│     └──□ demo-dff9796f6-x5d6g   Pod         ◌ ContainerCreating  1s   ready:0/1
└──# revision:1                                                         
   └──⧉ demo-5cfc49f565           ReplicaSet  ✔ Healthy            13s  stable
      ├──□ demo-5cfc49f565-nx4r8  Pod         ✔ Running            13s  ready:1/1
      ├──□ demo-5cfc49f565-trpgb  Pod         ✔ Running            13s  ready:1/1
      ├──□ demo-5cfc49f565-xj4xl  Pod         ◌ Terminating        13s  ready:0/1
      └──□ demo-5cfc49f565-znz6p  Pod         ✔ Running            12s  ready:1/1
  … (frame repeats elided; next state change)
Name:            demo
… (77 lines omitted)
├──# revision:2                                                          
│  ├──⧉ demo-dff9796f6            ReplicaSet   ✔ Healthy            74s  canary
│  │  ├──□ demo-dff9796f6-x5d6g   Pod          ◌ Terminating        74s  ready:1/1
│  │  └──□ demo-dff9796f6-fxzp8   Pod          ✔ Running            39s  ready:1/1
│  └──α demo-dff9796f6-2          AnalysisRun  ⚠ Error              40s  ⚠ 5
└──# revision:1                                                          
   └──⧉ demo-5cfc49f565           ReplicaSet   ◌ Progressing        86s  stable
      ├──□ demo-5cfc49f565-nx4r8  Pod          ✔ Running            86s  ready:1/1
      ├──□ demo-5cfc49f565-trpgb  Pod          ✔ Running            86s  ready:1/1
      └──□ demo-5cfc49f565-8rhc9  Pod          ◌ ContainerCreating  0s   ready:0/1
  … (frame repeats elided; next state change)
Name:            demo
Namespace:       team-a
Status:          ✖ Degraded
Message:         RolloutAborted: Rollout aborted update to revision 2: Background analysis phase error/failed: Metric "success-rate" assessed Error due to consecutiveErrors (5) > consecutiveErrorLimit (4): "Error Message: reflect: slice index out of range"
Strategy:        Canary
  Step:          0/5
  SetWeight:     0
  ActualWeight:  0
Images:          ghcr.io/nginxinc/nginx-unprivileged:1.27-alpine (stable)
Replicas:
  Desired:       4
  Current:       5
  Updated:       1
  Ready:         4
  Available:     4

NAME                              KIND         STATUS               AGE  INFO
⟳ demo                            Rollout      ✖ Degraded           89s  
├──# revision:2                                                          
│  ├──⧉ demo-dff9796f6            ReplicaSet   • ScaledDown         77s  canary
│  │  └──□ demo-dff9796f6-fxzp8   Pod          ◌ Terminating        42s  ready:1/1
│  └──α demo-dff9796f6-2          AnalysisRun  ⚠ Error              43s  ⚠ 5
└──# revision:1                                                          
   └──⧉ demo-5cfc49f565           ReplicaSet   ◌ Progressing        89s  stable
      ├──□ demo-5cfc49f565-nx4r8  Pod          ✔ Running            89s  ready:1/1
      ├──□ demo-5cfc49f565-trpgb  Pod          ✔ Running            89s  ready:1/1
      ├──□ demo-5cfc49f565-8rhc9  Pod          ✔ Running            3s   ready:1/1
      └──□ demo-5cfc49f565-sqb6q  Pod          ◌ ContainerCreating  3s   ready:0/1
^C

$ kubectl argo rollouts set image demo web=ghcr.io/nginxinc/nginx-unprivileged:1.26-alpine -n team-a
rollout "demo" image updated

$ kubectl apply -f - <<'EOF'
apiVersion: argoproj.io/v1alpha1
kind: AnalysisTemplate
metadata: { name: undecided, namespace: team-a }
spec:
  metrics:
    - name: undecided
      interval: 15s
      count: 1
      # no successCondition and no failureCondition: nothing can decide, so the
      # measurement is Inconclusive. A job provider could not show this: its
      # verdict is the job's exit code, which is always a pass or a fail.
      provider:
        prometheus:
          address: http://prometheus-kube-prometheus-prometheus.monitoring.svc:9090
          query: vector(1)
EOF
analysistemplate.argoproj.io/undecided created
$ kubectl -n team-a patch rollout demo --type merge -p '{"spec":{"strategy":{"canary":{"analysis":{"templates":[{"templateName":"undecided"}],"startingStep":0,"args":null}}}}}'
rollout.argoproj.io/demo patched
$ kubectl argo rollouts set image demo web=ghcr.io/nginxinc/nginx-unprivileged:1.26-alpine -n team-a
rollout "demo" image updated
$ sleep 90
$ kubectl -n team-a get analysisrun -o jsonpath='{range .items[*]}{.metadata.name} {.status.phase}{"\n"}{end}'
demo-5cfc49f565-13 Inconclusive
demo-5cfc49f565-13.1 Error
$ kubectl argo rollouts status demo -n team-a --timeout 10s || true
Healthy
$ kubectl argo rollouts get rollout demo -n team-a --no-color | head -20
Name:            demo
Namespace:       team-a
Status:          ✔ Healthy
Strategy:        Canary
  Step:          5/5
  SetWeight:     100
  ActualWeight:  100
Images:          ghcr.io/nginxinc/nginx-unprivileged:1.26-alpine (stable)
Replicas:
  Desired:       4
  Current:       4
  Updated:       4
  Ready:         4
  Available:     4

NAME                                                            KIND         STATUS          AGE    INFO
⟳ demo                                                          Rollout      ✔ Healthy       3h17m  
├──# revision:14                                                                                    
│  └──⧉ demo-dff9796f6                                          ReplicaSet   ✔ Healthy       3h1m   stable
│     ├──□ demo-dff9796f6-x8b2r                                 Pod          ✔ Running       3h1m   ready:1/1
$ kubectl argo rollouts promote demo -n team-a
rollout 'demo' promoted
$ kubectl argo rollouts status demo -n team-a --timeout 120s
Healthy
$ kubectl -n team-a delete analysisrun --all
analysisrun.argoproj.io "demo-5cfc49f565-13" deleted from team-a namespace
analysisrun.argoproj.io "demo-5cfc49f565-13.1" deleted from team-a namespace
$ kubectl -n team-a delete analysistemplate undecided
analysistemplate.argoproj.io "undecided" deleted from team-a namespace
$ kubectl -n team-a apply -f examples/rollouts/canary.yaml
analysistemplate.argoproj.io/success-rate unchanged
rollout.argoproj.io/demo configured

$ # name order would hand you a stale AnalysisRun from an earlier exercise
$ kubectl -n team-a delete analysisrun --all
No resources found
$ kubectl apply -f - <<'EOF'
apiVersion: argoproj.io/v1alpha1
kind: AnalysisTemplate
metadata: { name: always-fails, namespace: team-a }
spec:
  metrics:
    - name: always-fails
      interval: 15s
      count: 5
      failureLimit: 0
      successCondition: result == 'never'
      provider:
        job:
          spec:
            template:
              spec:
                restartPolicy: Never
                containers:
                  - name: check
                    image: busybox:1.36
                    command: ["sh", "-c", "exit 1"]
            backoffLimit: 0
EOF
analysistemplate.argoproj.io/always-fails created
$ kubectl -n team-a patch rollout demo --type merge -p '{"spec":{"strategy":{"canary":{"analysis":{"templates":[{"templateName":"always-fails"}],"startingStep":0,"args":null}}}}}'
rollout.argoproj.io/demo patched
$ kubectl argo rollouts set image demo web=ghcr.io/nginxinc/nginx-unprivileged:1.25-alpine -n team-a
rollout "demo" image updated
$ sleep 75
$ kubectl -n team-a get analysisrun --sort-by=.metadata.creationTimestamp -o jsonpath='{.items[-1:].status.metricResults[0]}' | jq
{
  "count": 1,
  "failed": 1,
  "measurements": [
    {
      "finishedAt": "2026-09-13T16:56:49Z",
      "metadata": {
        "job-name": "c59c8d09-fe03-4eb2-b6d7-269647fa9645.always-fails.1",
        "job-namespace": "team-a"
      },
      "phase": "Failed",
      "resumeAt": "2026-09-13T16:56:49Z",
      "startedAt": "2026-09-13T16:56:40Z"
    }
  ],
  "name": "always-fails",
  "phase": "Failed"
}
$ kubectl argo rollouts get rollout demo -n team-a --no-color | head -6
Name:            demo
Namespace:       team-a
Status:          ✖ Degraded
Message:         RolloutAborted: Rollout aborted update to revision 23: Background analysis phase error/failed: Metric "always-fails" assessed Failed due to failed (1) > failureLimit (0)
Strategy:        Canary
  Step:          0/5
$ kubectl argo rollouts undo demo -n team-a
rollout 'demo' undo
$ kubectl patch analysistemplate always-fails -n team-a --type merge -p '{"spec":{"metrics":[{"name":"always-fails","interval":"15s","count":5,"failureLimit":2,"successCondition":"result == \"never\"","provider":{"job":{"spec":{"backoffLimit":0,"template":{"spec":{"restartPolicy":"Never","containers":[{"name":"check","image":"busybox:1.36","command":["sh","-c","exit 1"]}]}}}}}}]}}'
analysistemplate.argoproj.io/always-fails patched
$ kubectl argo rollouts set image demo web=ghcr.io/nginxinc/nginx-unprivileged:1.24-alpine -n team-a
rollout "demo" image updated
$ sleep 120
$ kubectl -n team-a get analysisrun --sort-by=.metadata.creationTimestamp -o jsonpath='{.items[-1:].status.metricResults[0]}' | jq
{
  "count": 3,
  "failed": 3,
  "measurements": [
    {
      "finishedAt": "2026-09-13T16:58:05Z",
      "metadata": {
        "job-name": "cbfcfe8a-a830-4350-8fc1-08f7c2d63670.always-fails.1",
        "job-namespace": "team-a"
      },
      "phase": "Failed",
      "resumeAt": "2026-09-13T16:58:05Z",
      "startedAt": "2026-09-13T16:57:56Z"
    },
    {
      "finishedAt": "2026-09-13T16:58:26Z",
      "metadata": {
        "job-name": "cbfcfe8a-a830-4350-8fc1-08f7c2d63670.always-fails.2",
        "job-namespace": "team-a"
      },
      "phase": "Failed",
      "resumeAt": "2026-09-13T16:58:26Z",
      "startedAt": "2026-09-13T16:58:20Z"
    },
    {
      "finishedAt": "2026-09-13T16:58:50Z",
      "metadata": {
        "job-name": "cbfcfe8a-a830-4350-8fc1-08f7c2d63670.always-fails.3",
        "job-namespace": "team-a"
      },
      "phase": "Failed",
      "resumeAt": "2026-09-13T16:58:50Z",
      "startedAt": "2026-09-13T16:58:41Z"
    }
  ],
  "name": "always-fails",
  "phase": "Failed"
}
$ kubectl argo rollouts get rollout demo -n team-a --no-color | head -6
Name:            demo
Namespace:       team-a
Status:          ✖ Degraded
Message:         RolloutAborted: Rollout aborted update to revision 25: Background analysis phase error/failed: Metric "always-fails" assessed Failed due to failed (3) > failureLimit (2)
Strategy:        Canary
  Step:          0/5
$ kubectl argo rollouts undo demo -n team-a
rollout 'demo' undo
$ kubectl -n team-a delete analysisrun --all
analysisrun.argoproj.io "demo-584f94bcff-23" deleted from team-a namespace
analysisrun.argoproj.io "demo-5cfc49f565-24" deleted from team-a namespace
analysisrun.argoproj.io "demo-6bcd89b78b-25" deleted from team-a namespace
$ kubectl -n team-a delete analysistemplate always-fails
analysistemplate.argoproj.io "always-fails" deleted from team-a namespace
$ kubectl -n team-a apply -f examples/rollouts/canary.yaml
analysistemplate.argoproj.io/success-rate unchanged
rollout.argoproj.io/demo configured

$ kubectl apply -f - <<'EOF'
apiVersion: v1
kind: Service
metadata: { name: bg-active, namespace: team-a }
spec: { selector: { app: bg }, ports: [{ port: 80, targetPort: 8080 }] }
---
apiVersion: v1
kind: Service
metadata: { name: bg-preview, namespace: team-a }
spec: { selector: { app: bg }, ports: [{ port: 80, targetPort: 8080 }] }
EOF
service/bg-active created
service/bg-preview created
$ # the Services first: created together, the controller sees previewService missing and parks the Rollout InvalidSpec
$ kubectl apply -f - <<'EOF'
apiVersion: argoproj.io/v1alpha1
kind: Rollout
metadata: { name: bg, namespace: team-a }
spec:
  replicas: 4
  selector: { matchLabels: { app: bg } }
  template:
    metadata: { labels: { app: bg } }
    spec:
      containers:
        - name: web
          image: ghcr.io/nginxinc/nginx-unprivileged:1.27-alpine
          ports: [{ containerPort: 8080 }]
          resources:
            requests: { cpu: 10m, memory: 32Mi }
  strategy:
    blueGreen:
      activeService: bg-active
      previewService: bg-preview
      previewReplicaCount: 1
      autoPromotionSeconds: 30
EOF
rollout.argoproj.io/bg created
$ kubectl argo rollouts status bg -n team-a --timeout 180s
Progressing - more replicas need to be updated
Progressing - updated replicas are still becoming available
Healthy
$ kubectl argo rollouts set image bg web=ghcr.io/nginxinc/nginx-unprivileged:1.26-alpine -n team-a
rollout "bg" image updated
$ sleep 15
$ kubectl -n team-a get rs -l app=bg -o custom-columns=NAME:.metadata.name,DESIRED:.spec.replicas,READY:.status.readyReplicas
NAME            DESIRED   READY
bg-5cb944994f   4         4
bg-845689b9dd   1         1
$ sleep 45
$ kubectl -n team-a get rs -l app=bg -o custom-columns=NAME:.metadata.name,DESIRED:.spec.replicas,READY:.status.readyReplicas
NAME            DESIRED   READY
bg-5cb944994f   4         4
bg-845689b9dd   4         4
$ kubectl -n team-a delete rollout bg
rollout.argoproj.io "bg" deleted from team-a namespace
$ kubectl -n team-a delete svc bg-active bg-preview
service "bg-active" deleted from team-a namespace
service "bg-preview" deleted from team-a namespace

$ kubectl --context kind-mesh create ns argo-rollouts --dry-run=client -o yaml | kubectl --context kind-mesh apply -f -
namespace/argo-rollouts unchanged
$ kubectl --context kind-mesh -n argo-rollouts apply --server-side -f https://github.com/argoproj/argo-rollouts/releases/latest/download/install.yaml
customresourcedefinition.apiextensions.k8s.io/analysisruns.argoproj.io serverside-applied
customresourcedefinition.apiextensions.k8s.io/analysistemplates.argoproj.io serverside-applied
customresourcedefinition.apiextensions.k8s.io/clusteranalysistemplates.argoproj.io serverside-applied
customresourcedefinition.apiextensions.k8s.io/experiments.argoproj.io serverside-applied
customresourcedefinition.apiextensions.k8s.io/rollouts.argoproj.io serverside-applied
serviceaccount/argo-rollouts serverside-applied
clusterrole.rbac.authorization.k8s.io/argo-rollouts serverside-applied
clusterrole.rbac.authorization.k8s.io/argo-rollouts-aggregate-to-admin serverside-applied
clusterrole.rbac.authorization.k8s.io/argo-rollouts-aggregate-to-edit serverside-applied
clusterrole.rbac.authorization.k8s.io/argo-rollouts-aggregate-to-view serverside-applied
clusterrolebinding.rbac.authorization.k8s.io/argo-rollouts serverside-applied
configmap/argo-rollouts-config serverside-applied
secret/argo-rollouts-notification-secret serverside-applied
service/argo-rollouts-metrics serverside-applied
deployment.apps/argo-rollouts serverside-applied
$ kubectl --context kind-mesh -n argo-rollouts rollout status deploy/argo-rollouts --timeout=180s
deployment "argo-rollouts" successfully rolled out
$ kubectl --context kind-mesh apply -f - <<'EOF'
apiVersion: argoproj.io/v1alpha1
kind: Rollout
metadata: { name: hdr, namespace: default }
spec:
  replicas: 2
  selector: { matchLabels: { app: hdr } }
  template:
    metadata: { labels: { app: hdr } }
    spec:
      containers:
        - name: web
          image: ghcr.io/stefanprodan/podinfo:6.7.1
          ports: [{ containerPort: 9898 }]
  strategy:
    canary:
      canaryService: hdr-canary
      stableService: hdr-stable
      trafficRouting:
        managedRoutes: [{ name: header-route }]
        istio:
          virtualService:
            name: hdr
            routes: [primary]
      steps:
        - setCanaryScale: { weight: 25 }
        - setHeaderRoute:
            name: header-route
            match:
              - headerName: x-canary
                headerValue: { exact: "true" }
        - pause: {}
EOF
rollout.argoproj.io/hdr created
$ kubectl --context kind-mesh apply -f - <<'EOF'
apiVersion: v1
kind: Service
metadata: { name: hdr-canary, namespace: default }
spec: { selector: { app: hdr }, ports: [{ port: 80, targetPort: 9898 }] }
---
apiVersion: v1
kind: Service
metadata: { name: hdr-stable, namespace: default }
spec: { selector: { app: hdr }, ports: [{ port: 80, targetPort: 9898 }] }
---
apiVersion: networking.istio.io/v1
kind: VirtualService
metadata: { name: hdr, namespace: default }
spec:
  hosts: [hdr-stable]
  http:
    - name: primary
      route:
        - destination: { host: hdr-stable }
          weight: 100
        - destination: { host: hdr-canary }
          weight: 0
EOF
service/hdr-canary unchanged
service/hdr-stable unchanged
virtualservice.networking.istio.io/hdr unchanged
$ kubectl argo rollouts status hdr --context kind-mesh --timeout 90s || true
Progressing - more replicas need to be updated
Progressing - updated replicas are still becoming available
Healthy
$ kubectl argo rollouts set image hdr web=ghcr.io/stefanprodan/podinfo:6.7.0 --context kind-mesh
rollout "hdr" image updated
$ sleep 45
$ kubectl --context kind-mesh get virtualservice hdr -o yaml | sed -n '/http:/,$p'
  http:
  - match:
    - headers:
        x-canary:
          exact: "true"
    name: header-route
    route:
    - destination:
        host: hdr-canary
      weight: 100
  - name: primary
    route:
    - destination:
        host: hdr-stable
      weight: 100
    - destination:
        host: hdr-canary
      weight: 0
$ kubectl argo rollouts abort hdr --context kind-mesh
rollout 'hdr' aborted
$ kubectl --context kind-mesh delete rollout hdr
rollout.argoproj.io "hdr" deleted from default namespace
$ kubectl --context kind-mesh delete svc hdr-canary hdr-stable
service "hdr-canary" deleted from default namespace
service "hdr-stable" deleted from default namespace
$ kubectl --context kind-mesh delete virtualservice hdr
virtualservice.networking.istio.io "hdr" deleted from default namespace

$ kubectl --context kind-mesh -n test get canary podinfo -o jsonpath='{.spec.analysis}' | jq
{
  "interval": "15s",
  "maxWeight": 50,
  "metrics": [
    {
      "interval": "1m",
      "name": "request-success-rate",
      "thresholdRange": {
        "min": 99
      }
    }
  ],
  "stepWeight": 10,
  "threshold": 5
}
$ # a merge patch leaves maxWeight and stepWeight in place beside iterations, and the schema's oneOf
$ # then matches two alternatives and rejects the object: replace the whole analysis instead
$ kubectl --context kind-mesh -n test patch canary podinfo --type json -p '[{"op":"replace","path":"/spec/analysis","value":{"interval":"15s","iterations":3,"threshold":2,"match":[{"headers":{"x-canary":{"regex":"^insider$"}}}]}}]'
canary.flagger.app/podinfo patched
$ kubectl --context kind-mesh -n test get canary podinfo -o jsonpath='{.spec.analysis}' | jq
{
  "interval": "15s",
  "iterations": 3,
  "match": [
    {
      "headers": {
        "x-canary": {
          "regex": "^insider$"
        }
      }
    }
  ],
  "threshold": 2
}
$ kubectl --context kind-mesh -n test set image deploy/podinfo podinfod=ghcr.io/stefanprodan/podinfo:6.7.0
deployment.apps/podinfo image updated
$ sleep 180
$ kubectl --context kind-mesh -n test describe canary podinfo | sed -n '/Events/,$p' | tail -12
  Warning  Synced  3m15s (x3 over 3m45s)  flagger  Error checking metric providers: prometheus not avaiable: running query failed: request failed: Get "http://prometheus:9090/api/v1/query?query=vector%281%29": dial tcp: lookup prometheus on 10.96.0.10:53: server misbehaving
  Normal   Synced  3m14s                  flagger  Initialization done! podinfo.test
  Normal   Synced  2m45s                  flagger  New revision detected! Scaling up podinfo.test
  Warning  Synced  2m30s                  flagger  canary deployment podinfo.test not ready: waiting for rollout to finish: 0 of 2 (readyThreshold 100%) updated replicas are available
  Normal   Synced  2m15s                  flagger  Starting canary analysis for podinfo.test
  Normal   Synced  2m15s                  flagger  Advance podinfo.test canary iteration 1/3
  Normal   Synced  2m                     flagger  Advance podinfo.test canary iteration 2/3
  Normal   Synced  105s                   flagger  Advance podinfo.test canary iteration 3/3
  Normal   Synced  90s                    flagger  Copying podinfo.test template spec to podinfo-primary.test
  Warning  Synced  75s                    flagger  podinfo-primary.test not ready: waiting for rollout to finish: 1 old replicas are pending termination
  Normal   Synced  60s                    flagger  Routing all traffic to primary
  Normal   Synced  45s                    flagger  Promotion completed! Scaling down podinfo.test
$ kubectl --context kind-mesh -n test get canary podinfo -o jsonpath='{.status.phase} {.status.failedChecks}{"\n"}'
Succeeded 0
$ kubectl --context kind-mesh -n test patch canary podinfo --type json -p '[{"op":"replace","path":"/spec/analysis","value":{"interval":"15s","maxWeight":50,"stepWeight":10,"threshold":5,"metrics":[{"name":"request-success-rate","interval":"1m","thresholdRange":{"min":99}}]}}]'
canary.flagger.app/podinfo patched

$ kubectl create deployment stuck --image=nginx:1.27-alpine
deployment.apps/stuck created
$ kubectl patch deployment stuck -p '{"spec":{"progressDeadlineSeconds":60}}'
deployment.apps/stuck patched
$ kubectl set image deployment/stuck nginx=kind-registry:5000/does-not-exist:nope
deployment.apps/stuck image updated
$ kubectl rollout status deployment/stuck || true
Waiting for deployment spec update to be observed...
Waiting for deployment "stuck" rollout to finish: 0 out of 1 new replicas have been updated...
Waiting for deployment "stuck" rollout to finish: 1 old replicas are pending termination...
Waiting for deployment "stuck" rollout to finish: 1 old replicas are pending termination...
error: deployment "stuck" exceeded its progress deadline
$ kubectl get deployment stuck -o jsonpath='{.status.conditions}' | jq '.[] | {type, status, reason, message}'
{
  "type": "Available",
  "status": "True",
  "reason": "MinimumReplicasAvailable",
  "message": "Deployment has minimum availability."
}
{
  "type": "Progressing",
  "status": "False",
  "reason": "ProgressDeadlineExceeded",
  "message": "ReplicaSet \"stuck-57cb855fcc\" has timed out progressing."
}
$ kubectl rollout undo deployment/stuck
deployment.apps/stuck rolled back
$ kubectl rollout status deployment/stuck
Waiting for deployment spec update to be observed...
error: deployment "stuck" exceeded its progress deadline
$ kubectl delete deployment stuck
deployment.apps "stuck" deleted from default namespace