# Key considerations for algorithm "RSA" ≥ 2048-bit
openssl genrsa -out server.key 2048
# Key considerations for algorithm "ECDSA" ≥ secp384r1
# List ECDSA the supported curves (openssl ecparam -list_curves)
openssl ecparam -genkey -name secp384r1 -out server.key
Create a new project From the administration page
Select "Task Management" as the project type and hit next
Click "Select"
Enter your project name, in this example we are creating a Deployment workflow
Click submit
Show command line for a given command execed by any proc:
sysdig -p"%proc.exeline" evt.buffer contains <command>
<img src="http://kubernetes.io/kubernetes/img/warning.png" alt="WARNING"
width="25" height="25">
Run e2e conformance tests against current cluster context:
KUBERNETES_CONFORMANCE_TEST=y KUBERNETES_PROVIDER=skeleton go run hack/e2e.go -v --test --test_args="--ginkgo.focus=\[Conformance\]"
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--- | |
kind: DaemonSet | |
apiVersion: extensions/v1beta1 | |
metadata: | |
labels: | |
app: hadoop | |
daemon: datanode | |
name: hadoop-datanode | |
namespace: hadoop | |
spec: |
When trying to mount a cephfs volume, my command hangs for minutes.
mount -t ceph -o name=admin,secret=xxx== ceph-mon.ceph.svc.harbor0.group.company.com:6789:/ /mnt/test/
mount error 5 = Input/output error
Output from the mounting system's logs:
[2948295.425025] libceph: client214643 fsid 80802a78-0c63-4146-8040-c93730f92515
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cupsctl WebInterface=yes | |
add Zebra_RAW printer via interface. | |
lp -d Zebra_RAW -o raw <path> | |
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kind: StorageClass | |
apiVersion: storage.k8s.io/v1beta1 | |
metadata: | |
name: fast | |
provisioner: kubernetes.io/gce-pd | |
parameters: | |
type: pd-ssd |