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Get the current docker images used in pod/deployments
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| # To get the images from deployments | |
| kubectl get deploy -n YOUR_NAMESPACE -o jsonpath="{.items[*].spec.template.spec.containers[*].image}" |\ | |
| tr -s '[[:space:]]' '\n' | |
| # To get the images from pods (it can be duplicates, needs to be removed with commands) | |
| kubectl get pods -n YOUR_NAMESPACE -o jsonpath="{.items[*].spec.containers[*].image}" |\ | |
| tr -s '[[:space:]]' '\n' |\ | |
| sort |\ | |
| uniq -c | |
| # Get pod names and the node that hosts | |
| kubectl get pods -o=custom-columns=NAME:.metadata.name,NODE:.spec.nodeName | |
| # Get current replicas and limits for deployments | |
| kubectl get deploy -o=custom-columns=NAME:.metadata.name,REPLICAS:.spec.replicas,MEMORYREQUEST:".spec.template.spec.containers[*].resources.requests.memory",MEMORYLIMIT:".spec.template.spec.containers[*].resources.limits.memory",CPUREQUEST:".spec.template.spec.containers[*].resources.requests.cpu",CPULIMITS:".spec.template.spec.containers[*].resources.limits.cpu" |
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