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Merge pull request #41326 from ncdc/ci-cache-mutation
Automatic merge from submit-queue (batch tested with PRs 41364, 40317, 41326, 41783, 41782) Add ability to enable cache mutation detector in GCE Add the ability to enable the cache mutation detector in GCE. The current default behavior (disabled) is retained. When paired with https://github.com/kubernetes/test-infra/pull/1901, we'll be able to detect shared informer cache mutations in gce e2e PR jobs.
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@ -665,6 +665,7 @@ NON_MASQUERADE_CIDR: $(yaml-quote ${NON_MASQUERADE_CIDR:-})
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KUBE_UID: $(yaml-quote ${KUBE_UID:-})
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ENABLE_DEFAULT_STORAGE_CLASS: $(yaml-quote ${ENABLE_DEFAULT_STORAGE_CLASS:-})
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ENABLE_APISERVER_BASIC_AUDIT: $(yaml-quote ${ENABLE_APISERVER_BASIC_AUDIT:-})
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ENABLE_CACHE_MUTATION_DETECTOR: $(yaml-quote ${ENABLE_CACHE_MUTATION_DETECTOR:-false})
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EOF
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if [ -n "${KUBELET_PORT:-}" ]; then
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cat >>$file <<EOF
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@ -904,11 +904,17 @@ function start-kube-apiserver {
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local -r src_dir="${KUBE_HOME}/kube-manifests/kubernetes/gci-trusty"
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params+=" --authorization-mode=${authorization_mode}"
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local container_env=""
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if [[ -n "${ENABLE_CACHE_MUTATION_DETECTOR:-}" ]]; then
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container_env="\"env\":[{\"name\": \"KUBE_CACHE_MUTATION_DETECTOR\", \"value\": \"${ENABLE_CACHE_MUTATION_DETECTOR}\"}],"
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fi
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src_file="${src_dir}/kube-apiserver.manifest"
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remove-salt-config-comments "${src_file}"
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# Evaluate variables.
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local -r kube_apiserver_docker_tag=$(cat /opt/kubernetes/kube-docker-files/kube-apiserver.docker_tag)
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sed -i -e "s@{{params}}@${params}@g" "${src_file}"
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sed -i -e "s@{{container_env}}@${container_env}@g" "${src_file}"
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sed -i -e "s@{{srv_kube_path}}@/etc/srv/kubernetes@g" "${src_file}"
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sed -i -e "s@{{srv_sshproxy_path}}@/etc/srv/sshproxy@g" "${src_file}"
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sed -i -e "s@{{cloud_config_mount}}@${CLOUD_CONFIG_MOUNT}@g" "${src_file}"
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@ -975,6 +981,10 @@ function start-kube-controller-manager {
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params+=" --feature-gates=${FEATURE_GATES}"
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fi
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local -r kube_rc_docker_tag=$(cat /opt/kubernetes/kube-docker-files/kube-controller-manager.docker_tag)
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local container_env=""
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if [[ -n "${ENABLE_CACHE_MUTATION_DETECTOR:-}" ]]; then
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container_env="\"env\":[{\"name\": \"KUBE_CACHE_MUTATION_DETECTOR\", \"value\": \"${ENABLE_CACHE_MUTATION_DETECTOR}\"}],"
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fi
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local -r src_file="${KUBE_HOME}/kube-manifests/kubernetes/gci-trusty/kube-controller-manager.manifest"
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remove-salt-config-comments "${src_file}"
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@ -983,6 +993,7 @@ function start-kube-controller-manager {
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sed -i -e "s@{{pillar\['kube_docker_registry'\]}}@${DOCKER_REGISTRY}@g" "${src_file}"
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sed -i -e "s@{{pillar\['kube-controller-manager_docker_tag'\]}}@${kube_rc_docker_tag}@g" "${src_file}"
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sed -i -e "s@{{params}}@${params}@g" "${src_file}"
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sed -i -e "s@{{container_env}}@${container_env}@g" "${src_file}"
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sed -i -e "s@{{cloud_config_mount}}@${CLOUD_CONFIG_MOUNT}@g" "${src_file}"
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sed -i -e "s@{{cloud_config_volume}}@${CLOUD_CONFIG_VOLUME}@g" "${src_file}"
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sed -i -e "s@{{additional_cloud_config_mount}}@@g" "${src_file}"
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@ -1028,11 +1028,17 @@ function start-kube-apiserver {
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local -r src_dir="${KUBE_HOME}/kube-manifests/kubernetes/gci-trusty"
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params+=" --authorization-mode=${authorization_mode}"
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local container_env=""
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if [[ -n "${ENABLE_CACHE_MUTATION_DETECTOR:-}" ]]; then
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container_env="\"env\":[{\"name\": \"KUBE_CACHE_MUTATION_DETECTOR\", \"value\": \"${ENABLE_CACHE_MUTATION_DETECTOR}\"}],"
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fi
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src_file="${src_dir}/kube-apiserver.manifest"
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remove-salt-config-comments "${src_file}"
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# Evaluate variables.
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local -r kube_apiserver_docker_tag=$(cat /home/kubernetes/kube-docker-files/kube-apiserver.docker_tag)
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sed -i -e "s@{{params}}@${params}@g" "${src_file}"
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sed -i -e "s@{{container_env}}@${container_env}@g" ${src_file}
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sed -i -e "s@{{srv_kube_path}}@/etc/srv/kubernetes@g" "${src_file}"
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sed -i -e "s@{{srv_sshproxy_path}}@/etc/srv/sshproxy@g" "${src_file}"
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sed -i -e "s@{{cloud_config_mount}}@${CLOUD_CONFIG_MOUNT}@g" "${src_file}"
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@ -1103,6 +1109,10 @@ function start-kube-controller-manager {
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params+=" --feature-gates=${FEATURE_GATES}"
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fi
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local -r kube_rc_docker_tag=$(cat /home/kubernetes/kube-docker-files/kube-controller-manager.docker_tag)
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local container_env=""
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if [[ -n "${ENABLE_CACHE_MUTATION_DETECTOR:-}" ]]; then
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container_env="\"env\":[{\"name\": \"KUBE_CACHE_MUTATION_DETECTOR\", \"value\": \"${ENABLE_CACHE_MUTATION_DETECTOR}\"}],"
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fi
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local -r src_file="${KUBE_HOME}/kube-manifests/kubernetes/gci-trusty/kube-controller-manager.manifest"
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remove-salt-config-comments "${src_file}"
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@ -1111,6 +1121,7 @@ function start-kube-controller-manager {
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sed -i -e "s@{{pillar\['kube_docker_registry'\]}}@${DOCKER_REGISTRY}@g" "${src_file}"
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sed -i -e "s@{{pillar\['kube-controller-manager_docker_tag'\]}}@${kube_rc_docker_tag}@g" "${src_file}"
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sed -i -e "s@{{params}}@${params}@g" "${src_file}"
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sed -i -e "s@{{container_env}}@${container_env}@g" ${src_file}
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sed -i -e "s@{{cloud_config_mount}}@${CLOUD_CONFIG_MOUNT}@g" "${src_file}"
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sed -i -e "s@{{cloud_config_volume}}@${CLOUD_CONFIG_VOLUME}@g" "${src_file}"
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sed -i -e "s@{{additional_cloud_config_mount}}@@g" "${src_file}"
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@ -188,6 +188,8 @@
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{% set params = params + " " + pillar['apiserver_test_args'] -%}
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{% endif -%}
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{% set container_env = "" -%}
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{
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"apiVersion": "v1",
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"kind": "Pod",
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@ -215,6 +217,7 @@
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"-c",
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"/usr/local/bin/kube-apiserver {{params}} --allow-privileged={{pillar['allow_privileged']}} 1>>/var/log/kube-apiserver.log 2>&1"
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],
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{{container_env}}
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"livenessProbe": {
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"httpGet": {
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"host": "127.0.0.1",
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@ -86,6 +86,8 @@
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{% set params = params + " " + pillar['controller_manager_test_args'] -%}
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{% endif -%}
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{% set container_env = "" -%}
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{
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"apiVersion": "v1",
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"kind": "Pod",
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@ -113,6 +115,7 @@
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"-c",
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"/usr/local/bin/kube-controller-manager {{params}} 1>>/var/log/kube-controller-manager.log 2>&1"
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],
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{{container_env}}
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"livenessProbe": {
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"httpGet": {
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"host": "127.0.0.1",
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