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cleanup: stick to standards when using dollar-sign in md
MD014 - Dollar signs used before commands without showing output The dollar signs are unnecessary, it is easier to copy and paste and less noisy if the dollar signs are omitted. Especially when the command doesn't list the output, but if the command follows output we can use `$ ` (dollar+space) mainly to differentiate between command and its ouput. scenario 1: when command doesn't follow output ```console cd ~/work ``` scenario 2: when command follow output (use dollar+space) ```console $ ls ~/work file1 file2 dir1 dir2 ... ``` Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
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Prasanna Kumar Kalever
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@ -66,8 +66,8 @@ metadata:
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- mounted Filesystem size in pod using this PVC
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```bash
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[$]kubectl exec -it csi-rbd-demo-pod sh
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# df -h /var/lib/www/html
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$ kubectl exec -it csi-rbd-demo-pod sh
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sh-4.4# df -h /var/lib/www/html
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Filesystem Size Used Avail Use% Mounted on
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/dev/rbd0 976M 2.6M 958M 1% /var/lib/www/html
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```
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@ -75,7 +75,7 @@ Filesystem Size Used Avail Use% Mounted on
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- Now expand the PVC by editing the PVC (pvc.spec.resource.requests.storage)
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```bash
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[$]kubectl edit pvc rbd-pvc
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kubectl edit pvc rbd-pvc
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```
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Check PVC status after editing the pvc storage
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@ -131,7 +131,7 @@ calls the NodeExpandVolume to expand the PVC on node, the `status conditions`
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and `status` will be updated
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```bash
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[$]kubectl get pvc
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$ kubectl get pvc
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NAME STATUS VOLUME CAPACITY ACCESS MODES STORAGECLASS AGE
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rbd-pvc Bound pvc-efe688d6-a420-4041-900e-c5e19fd73ebf 10Gi RWO csi-rbd-sc 7m6s
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```
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@ -139,8 +139,8 @@ rbd-pvc Bound pvc-efe688d6-a420-4041-900e-c5e19fd73ebf 10Gi RWO
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- Now let us check the directory size inside the pod where PVC is mounted
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```bash
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[$]kubectl exec -it csi-rbd-demo-pod sh
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# df -h /var/lib/www/html
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$ kubectl exec -it csi-rbd-demo-pod sh
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sh-4.4# df -h /var/lib/www/html
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Filesystem Size Used Avail Use% Mounted on
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/dev/rbd0 9.9G 4.5M 9.8G 1% /var/lib/www/html
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```
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@ -150,7 +150,7 @@ now you can see the size of `/var/lib/www/html` is updated from 976M to 9.9G
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#### Expand RBD Block PVC
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```bash
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[$]kubectl get pvc raw-block-pvc -o yaml
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$ kubectl get pvc raw-block-pvc -o yaml
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apiVersion: v1
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kind: PersistentVolumeClaim
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metadata:
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@ -186,7 +186,7 @@ status:
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- Device size in pod using this PVC
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```bash
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[$]kubectl exec -it pod-with-raw-block-volume sh
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$ kubectl exec -it pod-with-raw-block-volume sh
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sh-4.4# blockdev --getsize64 /dev/xvda
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1073741824
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```
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@ -200,7 +200,7 @@ bytes which is equal to `1Gib`
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which should be greater than the current size.
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```bash
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[$]kubectl edit pvc raw-block-pvc
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kubectl edit pvc raw-block-pvc
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```
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Check PVC status after editing the pvc storage
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@ -250,7 +250,7 @@ the NodeExpandVolume to expand the PVC on node, the status conditions will be up
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and `status.capacity.storage` will be updated.
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```bash
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[$]kubectl get pvc
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$ kubectl get pvc
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NAME STATUS VOLUME CAPACITY ACCESS MODES STORAGECLASS AGE
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raw-block-pvc Bound pvc-efe688d6-a420-4041-900e-c5e19fd73ebf 10Gi RWO csi-rbd-sc 7m6s
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```
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@ -258,7 +258,7 @@ raw-block-pvc Bound pvc-efe688d6-a420-4041-900e-c5e19fd73ebf 10Gi R
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Device size in pod using this PVC
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```bash
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[$]kubectl exec -it pod-with-raw-block-volume sh
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$ kubectl exec -it pod-with-raw-block-volume sh
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sh-4.4# blockdev --getsize64 /dev/xvda
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10737418240
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```
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@ -314,8 +314,8 @@ metadata:
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- mounted Filesystem size in pod using this PVC
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```bash
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[$]kubectl exec -it csi-cephfs-demo-pod sh
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# df -h /var/lib/www
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$ kubectl exec -it csi-cephfs-demo-pod sh
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sh-4.4# df -h /var/lib/www
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Filesystem Size Used Avail Use% Mounted on
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10.108.149.216:6789:/volumes/csi/csi-vol-b0a1bc79-38fe-11ea-adb6-1a2797ee96de 5.0G 0 5.0G 0% /var/lib/www
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```
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@ -323,7 +323,7 @@ Filesystem S
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- Now expand the PVC by editing the PVC (pvc.spec.resource.requests.storage)
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```bash
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[$]kubectl edit pvc csi-cephfs-pvc
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kubectl edit pvc csi-cephfs-pvc
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```
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Check PVC status after editing the PVC storage
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@ -370,7 +370,7 @@ metadata:
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Now you can see the PVC status capacity storage is updated with request size
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```bash
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[$]kubectl get pvc
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$ kubectl get pvc
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NAME STATUS VOLUME CAPACITY ACCESS MODES STORAGECLASS AGE
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csi-cephfs-pvc Bound pvc-b84d07c9-ea67-40b4-96b9-4a79669b1ccc 10Gi RWX csi-cephfs-sc 6m26s
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```
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@ -378,8 +378,8 @@ csi-cephfs-pvc Bound pvc-b84d07c9-ea67-40b4-96b9-4a79669b1ccc 10Gi
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- Now let us check the directory size inside the pod where PVC is mounted
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```bash
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[$]kubectl exec -it csi-cephfs-demo-pod sh
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# df -h /var/lib/www
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$ kubectl exec -it csi-cephfs-demo-pod sh
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sh-4.4# df -h /var/lib/www
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Filesystem Size Used Avail Use% Mounted on
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10.108.149.216:6789:/volumes/csi/csi-vol-b0a1bc79-38fe-11ea-adb6-1a2797ee96de 10G 0 10G 0% /var/lib/www
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```
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