Scheduling algorithm provider flag in kube-up.sh

cluster/common.sh

@@ -759,6 +759,11 @@ EOF
   if [ -n "${DNS_ZONE_NAME:-}" ]; then
     cat >>$file <<EOF
 DNS_ZONE_NAME: $(yaml-quote ${DNS_ZONE_NAME})
+EOF
+  fi
+  if [ -n "${SCHEDULING_ALGORITHM_PROVIDER:-}" ]; then
+    cat >>$file <<EOF
+SCHEDULING_ALGORITHM_PROVIDER: $(yaml-quote ${SCHEDULING_ALGORITHM_PROVIDER})
 EOF
   fi
 }

cluster/gce/config-default.sh

@@ -160,3 +160,6 @@ E2E_STORAGE_TEST_ENVIRONMENT=${KUBE_E2E_STORAGE_TEST_ENVIRONMENT:-false}
 
 # Evict pods whenever compute resource availability on the nodes gets below a threshold.
 EVICTION_HARD="${EVICTION_HARD:-memory.available<100Mi,nodefs.available<10%}"
+
+# Optional: custom scheduling algorithm
+SCHEDULING_ALGORITHM_PROVIDER="${SCHEDULING_ALGORITHM_PROVIDER:-}"

cluster/gce/config-test.sh

@@ -190,3 +190,6 @@ PREPULL_E2E_IMAGES="${PREPULL_E2E_IMAGES:-true}"
 
 # Evict pods whenever compute resource availability on the nodes gets below a threshold.
 EVICTION_HARD="${EVICTION_HARD:-memory.available<100Mi,nodefs.available<10%}"
+
+# Optional: custom scheduling algorithm
+SCHEDULING_ALGORITHM_PROVIDER="${SCHEDULING_ALGORITHM_PROVIDER:-}"

cluster/gce/configure-vm.sh

@@ -577,6 +577,11 @@ EOF
     else
       cat <<EOF >>/srv/salt-overlay/pillar/cluster-params.sls
 federations_domain_map: ''
+EOF
+    fi
+    if [ -n "${SCHEDULING_ALGORITHM_PROVIDER:-}" ]; then
+      cat <<EOF >>/srv/salt-overlay/pillar/cluster-params.sls
+scheduling_algorithm_provider: '$(echo "${SCHEDULING_ALGORITHM_PROVIDER}" | sed -e "s/'/''/g")'
 EOF
     fi
 }

cluster/gce/gci/configure-helper.sh

@@ -809,6 +809,9 @@ function start-kube-scheduler {
   if [[ -n "${FEATURE_GATES:-}" ]]; then
     params+=" --feature-gates=${FEATURE_GATES}"
   fi
+  if [[ -n "${SCHEDULING_ALGORITHM_PROVIDER:-}"  ]]; then
+    params+=" --algorithm-provider=${SCHEDULING_ALGORITHM_PROVIDER}"
+  fi
   local -r kube_scheduler_docker_tag=$(cat "${KUBE_HOME}/kube-docker-files/kube-scheduler.docker_tag")
 
   # Remove salt comments and replace variables with values.

cluster/gce/trusty/configure-helper.sh

@@ -675,6 +675,10 @@ start_kube_scheduler() {
     log_level="${SCHEDULER_TEST_LOG_LEVEL}"
   fi
   params="${log_level} ${SCHEDULER_TEST_ARGS:-}"
+  if [ -n "${SCHEDULING_ALGORITHM_PROVIDER:-}" ]; then
+    params="${params} --algorithm-provider=${SCHEDULING_ALGORITHM_PROVIDER}"
+  fi
+  
   readonly kube_scheduler_docker_tag=$(cat "${kube_home}/kube-docker-files/kube-scheduler.docker_tag")
 
   # Remove salt comments and replace variables with values

cluster/saltbase/salt/kube-scheduler/kube-scheduler.manifest

@@ -7,10 +7,15 @@
 
 {% set feature_gates = "" -%}
 {% if grains.feature_gates is defined -%}
- {% set feature_gates = "--feature-gates=" + grains.feature_gates -%}
+  {% set feature_gates = "--feature-gates=" + grains.feature_gates -%}
 {% endif -%}
 
-{% set params = params + log_level + " " + feature_gates -%}
+{% set scheduling_algorithm_provider = "" -%}
+{% if grains.scheduling_algorithm_provider is defined -%}
+  {% set scheduling_algorithm_provider = "--algorithm-provider=" + grains.scheduling_algorithm_provider -%}
+{% endif -%}
+
+{% set params = params + log_level + " " + feature_gates + " " + scheduling_algorithm_provider -%}
 
 # test_args has to be kept at the end, so they'll overwrite any prior configuration
 {% if pillar['scheduler_test_args'] is defined -%}

hack/verify-flags/exceptions.txt

@@ -50,7 +50,7 @@ cluster/saltbase/salt/kube-proxy/kube-proxy.manifest:  {% set api_servers_with_p
 cluster/saltbase/salt/kube-proxy/kube-proxy.manifest:  {% set api_servers_with_port = api_servers -%}
 cluster/saltbase/salt/kube-proxy/kube-proxy.manifest:  {% set cluster_cidr=" --cluster-cidr=" + pillar['cluster_cidr'] %}
 cluster/saltbase/salt/kube-proxy/kube-proxy.manifest:{% set params = log_level + " " + feature_gates + " " + test_args -%}
-cluster/saltbase/salt/kube-scheduler/kube-scheduler.manifest:{% set params = params + log_level + " " + feature_gates -%}
+cluster/saltbase/salt/kube-scheduler/kube-scheduler.manifest:{% set params = params + log_level + " " + feature_gates + " " + scheduling_algorithm_provider -%}
 cluster/saltbase/salt/kubelet/default:  {% set api_servers_with_port = api_servers + ":6443" -%}
 cluster/saltbase/salt/kubelet/default:  {% set api_servers_with_port = api_servers -%}
 cluster/saltbase/salt/kubelet/default:  {% set enable_custom_metrics="--enable-custom-metrics=" + pillar['enable_custom_metrics'] %}
@@ -84,10 +84,6 @@ federation/config.default.json:      "cluster_name": "cluster3-kubernetes",
 federation/config.default.json:      "num_nodes": 3,
 federation/config.default.json:      "num_nodes": 3,
 federation/config.default.json:      "num_nodes": 3,
-hack/fed-up-cluster.sh:        advertise_address="--advertise_address=${API_HOST}"
-hack/fed-up-cluster.sh:      runtime_config="--runtime-config=${RUNTIME_CONFIG}"
-hack/fed-up-cluster.sh:    advertise_address=""
-hack/fed-up-cluster.sh:    runtime_config=""
 hack/local-up-cluster.sh:        advertise_address="--advertise_address=${API_HOST}"
 hack/local-up-cluster.sh:      runtime_config="--runtime-config=${RUNTIME_CONFIG}"
 hack/local-up-cluster.sh:    advertise_address=""