Kubernetes Recovery¶
⚠️WARNING: The following are a collection of scripts which can be useful when debugging Kubernetes. The scripts have not been updated in a while and might no longer be useful. Please verify before using them.
kuberecov
#!/usr/bin/env bash
kubectl -s https://localhost:6443 --insecure-skip-tls-verify=True --client-certificate /etc/kubernetes/ssl/kube-admin.pem --client-key /etc/kubernetes/ssl/kube-admin-key.pem $@
kubedump
#!/usr/bin/env bash
set -e
set -x
CONTEXT="dev-backup"
if [[ -z ${CONTEXT} ]]; then
echo "Usage: $0 KUBE-CONTEXT"
exit 1
fi
NAMESPACES=$(./kuberecov get -o json namespaces|jq '.items[].metadata.name'|sed "s/\"//g")
#RESOURCES="configmap secret daemonset deployment service hpa"
RESOURCES=`./kuberecov api-resources -o name`
for ns in ${NAMESPACES};do
for resource in ${RESOURCES};do
rsrcs=$(./kuberecov -n ${ns} get -o json ${resource}|jq '.items[].metadata.name'|sed "s/\"//g")
for r in ${rsrcs};do
dir="${CONTEXT}/${ns}/${resource}"
mkdir -p "${dir}"
./kuberecov -n ${ns} get -o yaml ${resource} ${r} > "${dir}/${r}.yaml"
done
done
done