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This commit is contained in:
Katharine Berry 2018-09-06 16:41:58 -07:00
parent ed0f3f5d3c
commit 3578696846
1 changed files with 13 additions and 4 deletions
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17
cluster/log-dump/log-dump.sh
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@ -172,11 +172,11 @@ function save-logs() {
if log-dump-ssh "${node_name}" "stat /var/log/kubelet.cov" &> /dev/null; then if log-dump-ssh "${node_name}" "stat /var/log/kubelet.cov" &> /dev/null; then
if log-dump-ssh "${node_name}" "command -v docker" &> /dev/null; then if log-dump-ssh "${node_name}" "command -v docker" &> /dev/null; then
if [[ "${on_master}" == "true" ]]; then if [[ "${on_master}" == "true" ]]; then
log-dump-ssh "${node_name}" 'docker exec "$(docker ps -f label=io.kubernetes.container.name=kube-apiserver --format "{{.ID}}")" cat /tmp/k8s-kube-apiserver.cov' > "${dir}/kube-apiserver.cov" || true run-in-docker-container "${node_name}" "kube-apiserver" "cat /tmp/k8s-kube-apiserver.cov" > "${dir}/kube-apiserver.cov" || true
log-dump-ssh "${node_name}" 'docker exec "$(docker ps -f label=io.kubernetes.container.name=kube-scheduler --format "{{.ID}}")" cat /tmp/k8s-kube-scheduler.cov' > "${dir}/kube-scheduler.cov" || true run-in-docker-container "${node_name}" "kube-scheduler" "cat /tmp/k8s-kube-scheduler.cov" > "${dir}/kube-scheduler.cov" || true
log-dump-ssh "${node_name}" 'docker exec "$(docker ps -f label=io.kubernetes.container.name=kube-controller-manager --format "{{.ID}}")" cat /tmp/k8s-kube-controller-manager.cov' > "${dir}/kube-controller-manager.cov" || true run-in-docker-container "${node_name}" "kube-controller-manager" "cat /tmp/k8s-kube-controller-manager.cov" > "${dir}/kube-controller-manager.cov" || true
else else
log-dump-ssh "${node_name}" 'docker exec "$(docker ps -f label=io.kubernetes.container.name=kube-proxy --format "{{.ID}}")" cat /tmp/k8s-kube-proxy.cov' > "${dir}/kube-proxy.cov" || true run-in-docker-container "${node_name}" "kube-proxy" "cat /tmp/k8s-kube-proxy.cov" > "${dir}/kube-proxy.cov" || true
fi fi
else else
echo "Coverage profiles seem to exist, but cannot be retrieved from inside containers." echo "Coverage profiles seem to exist, but cannot be retrieved from inside containers."
@ -190,6 +190,15 @@ function save-logs() {
copy-logs-from-node "${node_name}" "${dir}" "${files}" copy-logs-from-node "${node_name}" "${dir}" "${files}"
} }
# Execute a command in container $2 on node $1.
# Uses docker because the container may not ordinarily permit direct execution.
function run-in-docker-container() {
local node_name="$1"
local container="$2"
shift 2
log-dump-ssh "${node_name}" "docker exec \"\$(docker ps -f label=io.kubernetes.container.name=${container} --format \"{{.ID}}\")\" $@"
}
function dump_masters() { function dump_masters() {
local master_names local master_names
if [[ -n "${use_custom_instance_list}" ]]; then if [[ -n "${use_custom_instance_list}" ]]; then