Add memory and wait longer for TestFunctional tests, include node logs

[tstromberg]

This is my attempt to address, or at least make it easier to debug a failure seen at https://storage.googleapis.com/minikube-builds/logs/5845/KVM_Linux.txt

--- FAIL: TestFunctional (1108.40s)
    --- FAIL: TestFunctional/parallel (0.00s)
        --- FAIL: TestFunctional/parallel/ServiceCmd (247.55s)
            functional_test.go:401: (dbg) Run:  kubectl --context functional-20191106T184708.612171223-5083 create deployment hello-node --image=gcr.io/hello-minikube-zero-install/hello-node
            functional_test.go:401: (dbg) Done: kubectl --context functional-20191106T184708.612171223-5083 create deployment hello-node --image=gcr.io/hello-minikube-zero-install/hello-node: (1.254451042s)
            functional_test.go:405: (dbg) Run:  kubectl --context functional-20191106T184708.612171223-5083 expose deployment hello-node --type=NodePort --port=8080
            functional_test.go:405: (dbg) Done: kubectl --context functional-20191106T184708.612171223-5083 expose deployment hello-node --type=NodePort --port=8080: (3.561272622s)
            functional_test.go:410: (dbg) waiting for pods with labels "app=hello-node" in namespace "default" ...
            helpers.go:247: "hello-node-7676b5fb8d-snnft" [c70b0f59-1ae8-4f80-9120-22b6eadc421e] Pending
            helpers.go:247: "hello-node-7676b5fb8d-snnft" [c70b0f59-1ae8-4f80-9120-22b6eadc421e] Pending / Ready:ContainersNotReady (containers with unready status: [hello-node]) / ContainersReady:ContainersNotReady (containers with unready status: [hello-node])
            functional_test.go:410: pod "app=hello-node" failed to start: timed out waiting for the condition
            helpers.go:292: (dbg) Run:  kubectl --context functional-20191106T184708.612171223-5083 get po -A --show-labels
            helpers.go:298: (dbg) kubectl --context functional-20191106T184708.612171223-5083 get po -A --show-labels:
                NAMESPACE              NAME                                         READY   STATUS              RESTARTS   AGE     LABELS
                default                busybox                                      1/1     Running             0          2m48s   integration-test=busybox
                default                busybox-mount                                0/1     Completed           0          111s    integration-test=busybox-mount
                default                hello-node-7676b5fb8d-snnft                  0/1     ContainerCreating   0          4m2s    app=hello-node,pod-template-hash=7676b5fb8d
                default                mysql-5787d7b5fc-4sjk4                       1/1     Running             0          7m4s    app=mysql,pod-template-hash=5787d7b5fc
                default                nginx-svc                                    1/1     Running             0          5m23s   run=nginx-svc
                kube-system            coredns-5644d7b6d9-sdvrw                     1/1     Running             0          15m     k8s-app=kube-dns,pod-template-hash=5644d7b6d9
                kube-system            coredns-5644d7b6d9-wzhdg                     1/1     Running             0          15m     k8s-app=kube-dns,pod-template-hash=5644d7b6d9
                kube-system            etcd-minikube                                1/1     Running             0          14m     component=etcd,tier=control-plane
                kube-system            kube-addon-manager-minikube                  1/1     Running             0          15m     component=kube-addon-manager,kubernetes.io/minikube-addons=addon-manager,version=v9.0.2
                kube-system            kube-apiserver-minikube                      1/1     Running             0          14m     component=kube-apiserver,tier=control-plane
                kube-system            kube-controller-manager-minikube             1/1     Running             0          14m     component=kube-controller-manager,tier=control-plane
                kube-system            kube-proxy-6b6kz                             1/1     Running             0          15m     controller-revision-hash=56ffd4ff47,k8s-app=kube-proxy,pod-template-generation=1
                kube-system            kube-scheduler-minikube                      1/1     Running             0          14m     component=kube-scheduler,tier=control-plane
                kube-system            storage-provisioner                          1/1     Running             0          15m     addonmanager.kubernetes.io/mode=Reconcile,integration-test=storage-provisioner
                kubernetes-dashboard   dashboard-metrics-scraper-76585494d8-tt46m   0/1     ContainerCreating   0          46s     k8s-app=dashboard-metrics-scraper,pod-template-hash=76585494d8
                kubernetes-dashboard   kubernetes-dashboard-57f4cb4545-94lpv        0/1     ContainerCreating   0          46s     k8s-app=kubernetes-dashboard,pod-template-hash=57f4cb4545

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: tstromberg

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[medyagh]

/ok-to-test

[codecov-io]

Codecov Report

Merging #5852 into master will decrease coverage by 0.03%.
The diff coverage is n/a.

@@            Coverage Diff            @@
##           master   #5852      +/-   ##
=========================================
- Coverage   36.53%   36.5%   -0.04%     
=========================================
  Files         110     110              
  Lines        8116    8123       +7     
=========================================
  Hits         2965    2965              
- Misses       4762    4769       +7     
  Partials      389     389

Impacted Files	Coverage Δ
cmd/minikube/cmd/start.go	19.79% <0%> (-0.21%)	⬇️

[minikube-bot]

All Times minikube: [ 186.168547 175.981677 196.728886]
All Times Minikube (PR 5852): [ 204.676825 172.879580 198.404401]

Average minikube: 186.293037
Average Minikube (PR 5852): 191.986935

Averages Time Per Log

+------------------------+-----------+--------------------+
|          LOG           | MINIKUBE  | MINIKUBE (PR 5852) |
+------------------------+-----------+--------------------+
| minikube v             |  0.355435 |           0.293899 |
| Creating kvm2          | 41.906969 |          41.384504 |
| Preparing Kubernetes   | 56.483649 |          53.269897 |
| Pulling images         |  3.022505 |           2.760402 |
| Launching Kubernetes   | 22.109443 |          21.210833 |
| Waiting for: apiserver | 62.415036 |          73.067401 |
+------------------------+-----------+--------------------+

[minikube-bot]

All Times Minikube (PR 5852): [ 179.127122 193.238174 182.356118]
All Times minikube: [ 171.310579 173.289692 187.943145]

Average minikube: 177.514472
Average Minikube (PR 5852): 184.907138

Averages Time Per Log

+------------------------+-----------+--------------------+
|          LOG           | MINIKUBE  | MINIKUBE (PR 5852) |
+------------------------+-----------+--------------------+
| minikube v             |  0.257717 |           0.252958 |
| Creating kvm2          | 39.991336 |          38.010474 |
| Preparing Kubernetes   | 49.669551 |          48.817670 |
| Pulling images         |  2.656805 |           2.611525 |
| Launching Kubernetes   | 19.044692 |          19.143574 |
| Waiting for: apiserver | 65.894371 |          76.070937 |
+------------------------+-----------+--------------------+

[minikube-bot]

All Times Minikube (PR 5852): [ 194.299917 192.063852 187.144028]
All Times minikube: [ 163.661837 191.066565 188.801800]

Average Minikube (PR 5852): 191.169266
Average minikube: 181.176734

Averages Time Per Log

+------------------------+-----------+--------------------+
|          LOG           | MINIKUBE  | MINIKUBE (PR 5852) |
+------------------------+-----------+--------------------+
| minikube v             |  0.335619 |           0.316537 |
| Creating kvm2          | 38.169169 |          39.286193 |
| Preparing Kubernetes   | 48.365970 |          51.372516 |
| Pulling images         |  2.530945 |           2.853858 |
| Launching Kubernetes   | 19.376174 |          19.775251 |
| Waiting for: apiserver | 72.398857 |          77.564910 |
+------------------------+-----------+--------------------+