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Merge pull request #1050 from ironcladlou/trouble-doc

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Simplify worker node troubleshooting steps
This commit is contained in:
OpenShift Merge Robot
2019-01-14 10:08:38 -08:00
committed by GitHub
parent 5f357d2158 21fd1e9b96
commit 63bdb7fce1
1 changed files with 7 additions and 6 deletions
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13
docs/user/troubleshooting.md
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@@ -11,7 +11,7 @@ The installer doesn't provision worker nodes directly, like it does with master
The status of the Machine API Operator can be checked by running the following command from the machine used to install the cluster:
```sh
oc --config=${INSTALL_DIR}/auth/kubeconfig --namespace=openshift-cluster-api get pods
oc --config=${INSTALL_DIR}/auth/kubeconfig --namespace=openshift-cluster-api get deployments
```
If the API is unavailable, that will need to be [investigated first](#kubernetes-api-is-unavailable).
@@ -19,15 +19,16 @@ If the API is unavailable, that will need to be [investigated first](#kubernetes
The previous command should yield output similar to the following:
```
NAME READY STATUS RESTARTS AGE
clusterapi-manager-controllers-774dc4557-nx5xq 3/3 Running 0 4h
machine-api-operator-7894d8f85-lq2ts 1/1 Running 0 4h
NAME DESIRED CURRENT UP-TO-DATE AVAILABLE AGE
cluster-autoscaler-operator 1 1 1 1 1d
clusterapi-manager-controllers 1 1 1 1 1d
machine-api-operator 1 1 1 1 1d
```
The logs for the machine-controller container within the `clusterapi-manager-controllers` pod need to be checked to determine why the workers haven't been created. That can be done with the following (the exact name of the pod will need to be substituted):
Check the machine controller logs with the following command.
```sh
oc --config=${INSTALL_DIR}/auth/kubeconfig --namespace=openshift-cluster-api logs clusterapi-manager-controllers-774dc4557-nx5xq --container=machine-controller
oc --config=${INSTALL_DIR}/auth/kubeconfig --namespace=openshift-cluster-api logs deployments/clusterapi-manager-controllers --container=machine-controller
```
### Kubernetes API is Unavailable