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templates_generated.go
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templates_generated.go
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// Code generated for package templates by go-bindata DO NOT EDIT. (@generated)
// sources:
// linux/cloud-init/artifacts/apt-preferences
// linux/cloud-init/artifacts/bind-mount.service
// linux/cloud-init/artifacts/bind-mount.sh
// linux/cloud-init/artifacts/cis.sh
// linux/cloud-init/artifacts/containerd-monitor.service
// linux/cloud-init/artifacts/containerd-monitor.timer
// linux/cloud-init/artifacts/containerd.service
// linux/cloud-init/artifacts/cse_cmd.sh
// linux/cloud-init/artifacts/cse_config.sh
// linux/cloud-init/artifacts/cse_helpers.sh
// linux/cloud-init/artifacts/cse_install.sh
// linux/cloud-init/artifacts/cse_main.sh
// linux/cloud-init/artifacts/cse_start.sh
// linux/cloud-init/artifacts/dhcpv6.service
// linux/cloud-init/artifacts/docker-monitor.service
// linux/cloud-init/artifacts/docker-monitor.timer
// linux/cloud-init/artifacts/docker_clear_mount_propagation_flags.conf
// linux/cloud-init/artifacts/enable-dhcpv6.sh
// linux/cloud-init/artifacts/ensure-no-dup.service
// linux/cloud-init/artifacts/ensure-no-dup.sh
// linux/cloud-init/artifacts/etc-issue
// linux/cloud-init/artifacts/etc-issue.net
// linux/cloud-init/artifacts/health-monitor.sh
// linux/cloud-init/artifacts/init-aks-custom-cloud.sh
// linux/cloud-init/artifacts/kms.service
// linux/cloud-init/artifacts/kubelet-monitor.service
// linux/cloud-init/artifacts/kubelet-monitor.timer
// linux/cloud-init/artifacts/kubelet.service
// linux/cloud-init/artifacts/mariner/cse_helpers_mariner.sh
// linux/cloud-init/artifacts/mariner/cse_install_mariner.sh
// linux/cloud-init/artifacts/modprobe-CIS.conf
// linux/cloud-init/artifacts/nvidia-device-plugin.service
// linux/cloud-init/artifacts/nvidia-docker-daemon.json
// linux/cloud-init/artifacts/nvidia-modprobe.service
// linux/cloud-init/artifacts/pam-d-common-auth
// linux/cloud-init/artifacts/pam-d-common-password
// linux/cloud-init/artifacts/pam-d-su
// linux/cloud-init/artifacts/profile-d-cis.sh
// linux/cloud-init/artifacts/pwquality-CIS.conf
// linux/cloud-init/artifacts/reconcile-private-hosts.service
// linux/cloud-init/artifacts/reconcile-private-hosts.sh
// linux/cloud-init/artifacts/rsyslog-d-60-CIS.conf
// linux/cloud-init/artifacts/setup-custom-search-domains.sh
// linux/cloud-init/artifacts/sshd_config
// linux/cloud-init/artifacts/sshd_config_1604
// linux/cloud-init/artifacts/sshd_config_1804_fips
// linux/cloud-init/artifacts/sysctl-d-60-CIS.conf
// linux/cloud-init/artifacts/ubuntu/cse_helpers_ubuntu.sh
// linux/cloud-init/artifacts/ubuntu/cse_install_ubuntu.sh
// linux/cloud-init/artifacts/update-node-labels.service
// linux/cloud-init/artifacts/update-node-labels.sh
// linux/cloud-init/nodecustomdata.yml
// windows/containerdtemplate.toml
// windows/csecmd.ps1
// windows/kuberneteswindowsfunctions.ps1
// windows/kuberneteswindowssetup.ps1
// windows/windowsazurecnifunc.ps1
// windows/windowsazurecnifunc.tests.ps1
// windows/windowscalicofunc.ps1
// windows/windowscnifunc.ps1
// windows/windowsconfigfunc.ps1
// windows/windowscontainerdfunc.ps1
// windows/windowscsehelper.ps1
// windows/windowscsiproxyfunc.ps1
// windows/windowshostsconfigagentfunc.ps1
// windows/windowsinstallopensshfunc.ps1
// windows/windowskubeletfunc.ps1
package templates
import (
"fmt"
"io/ioutil"
"os"
"path/filepath"
"strings"
"time"
)
type asset struct {
bytes []byte
info os.FileInfo
}
type bindataFileInfo struct {
name string
size int64
mode os.FileMode
modTime time.Time
}
// Name return file name
func (fi bindataFileInfo) Name() string {
return fi.name
}
// Size return file size
func (fi bindataFileInfo) Size() int64 {
return fi.size
}
// Mode return file mode
func (fi bindataFileInfo) Mode() os.FileMode {
return fi.mode
}
// Mode return file modify time
func (fi bindataFileInfo) ModTime() time.Time {
return fi.modTime
}
// IsDir return file whether a directory
func (fi bindataFileInfo) IsDir() bool {
return fi.mode&os.ModeDir != 0
}
// Sys return file is sys mode
func (fi bindataFileInfo) Sys() interface{} {
return nil
}
var _linuxCloudInitArtifactsAptPreferences = []byte(``)
func linuxCloudInitArtifactsAptPreferencesBytes() ([]byte, error) {
return _linuxCloudInitArtifactsAptPreferences, nil
}
func linuxCloudInitArtifactsAptPreferences() (*asset, error) {
bytes, err := linuxCloudInitArtifactsAptPreferencesBytes()
if err != nil {
return nil, err
}
info := bindataFileInfo{name: "linux/cloud-init/artifacts/apt-preferences", size: 0, mode: os.FileMode(0), modTime: time.Unix(0, 0)}
a := &asset{bytes: bytes, info: info}
return a, nil
}
var _linuxCloudInitArtifactsBindMountService = []byte(`[Unit]
Description=Bind mount kubelet data
[Service]
Restart=on-failure
RemainAfterExit=yes
ExecStart=/bin/bash /opt/azure/containers/bind-mount.sh
[Install]
WantedBy=multi-user.target
`)
func linuxCloudInitArtifactsBindMountServiceBytes() ([]byte, error) {
return _linuxCloudInitArtifactsBindMountService, nil
}
func linuxCloudInitArtifactsBindMountService() (*asset, error) {
bytes, err := linuxCloudInitArtifactsBindMountServiceBytes()
if err != nil {
return nil, err
}
info := bindataFileInfo{name: "linux/cloud-init/artifacts/bind-mount.service", size: 0, mode: os.FileMode(0), modTime: time.Unix(0, 0)}
a := &asset{bytes: bytes, info: info}
return a, nil
}
var _linuxCloudInitArtifactsBindMountSh = []byte(`#!/usr/bin/env bash
set -o errexit
set -o nounset
set -o pipefail
set -x
# Bind mount kubelet to ephemeral storage on startup, as necessary.
#
# This fixes an issue with kubelet's ability to detect allocatable
# capacity for Node ephemeral-storage. On Azure, ephemeral-storage
# should correspond to the temp disk if a VM has one. This script makes
# that true by bind mounting the temp disk to /var/lib/kubelet, so
# kubelet thinks it's located on the temp disk (/dev/sdb). This results
# in correct calculation of ephemeral-storage capacity.
{{if eq GetKubeletDiskType "Temporary"}}
MOUNT_POINT="/mnt/aks"
{{end}}
KUBELET_MOUNT_POINT="${MOUNT_POINT}/kubelet"
KUBELET_DIR="/var/lib/kubelet"
mkdir -p "${MOUNT_POINT}"
# only move the kubelet directory to alternate location on first boot.
SENTINEL_FILE="/opt/azure/containers/bind-sentinel"
if [ ! -e "$SENTINEL_FILE" ]; then
mv "$KUBELET_DIR" "$MOUNT_POINT"
touch "$SENTINEL_FILE"
fi
# on every boot, bind mount the kubelet directory back to the expected
# location before kubelet itself may start.
mkdir -p "${KUBELET_DIR}"
mount --bind "${KUBELET_MOUNT_POINT}" "${KUBELET_DIR}"
chmod a+w "${KUBELET_DIR}"`)
func linuxCloudInitArtifactsBindMountShBytes() ([]byte, error) {
return _linuxCloudInitArtifactsBindMountSh, nil
}
func linuxCloudInitArtifactsBindMountSh() (*asset, error) {
bytes, err := linuxCloudInitArtifactsBindMountShBytes()
if err != nil {
return nil, err
}
info := bindataFileInfo{name: "linux/cloud-init/artifacts/bind-mount.sh", size: 0, mode: os.FileMode(0), modTime: time.Unix(0, 0)}
a := &asset{bytes: bytes, info: info}
return a, nil
}
var _linuxCloudInitArtifactsCisSh = []byte(`#!/bin/bash
assignRootPW() {
if grep '^root:[!*]:' /etc/shadow; then
SALT=$(openssl rand -base64 5)
SECRET=$(openssl rand -base64 37)
CMD="import crypt, getpass, pwd; print crypt.crypt('$SECRET', '\$6\$$SALT\$')"
HASH=$(python -c "$CMD")
echo 'root:'$HASH | /usr/sbin/chpasswd -e || exit $ERR_CIS_ASSIGN_FILE_PERMISSION
fi
}
assignFilePermissions() {
FILES="
auth.log
alternatives.log
cloud-init.log
cloud-init-output.log
daemon.log
dpkg.log
kern.log
lastlog
waagent.log
syslog
unattended-upgrades/unattended-upgrades.log
unattended-upgrades/unattended-upgrades-dpkg.log
azure-vnet-ipam.log
azure-vnet-telemetry.log
azure-cnimonitor.log
azure-vnet.log
kv-driver.log
blobfuse-driver.log
blobfuse-flexvol-installer.log
landscape/sysinfo.log
"
for FILE in ${FILES}; do
FILEPATH="/var/log/${FILE}"
DIR=$(dirname "${FILEPATH}")
mkdir -p ${DIR} || exit $ERR_CIS_ASSIGN_FILE_PERMISSION
touch ${FILEPATH} || exit $ERR_CIS_ASSIGN_FILE_PERMISSION
chmod 640 ${FILEPATH} || exit $ERR_CIS_ASSIGN_FILE_PERMISSION
done
find /var/log -type f -perm '/o+r' -exec chmod 'g-wx,o-rwx' {} \;
chmod 600 /etc/passwd- || exit $ERR_CIS_ASSIGN_FILE_PERMISSION
chmod 600 /etc/shadow- || exit $ERR_CIS_ASSIGN_FILE_PERMISSION
chmod 600 /etc/group- || exit $ERR_CIS_ASSIGN_FILE_PERMISSION
if [[ -f /etc/default/grub ]]; then
chmod 644 /etc/default/grub || exit $ERR_CIS_ASSIGN_FILE_PERMISSION
fi
if [[ -f /etc/crontab ]]; then
chmod 0600 /etc/crontab || exit $ERR_CIS_ASSIGN_FILE_PERMISSION
fi
for filepath in /etc/cron.hourly /etc/cron.daily /etc/cron.weekly /etc/cron.monthly /etc/cron.d; do
chmod 0600 $filepath || exit $ERR_CIS_ASSIGN_FILE_PERMISSION
done
}
setPWExpiration() {
sed -i "s|PASS_MAX_DAYS||g" /etc/login.defs || exit $ERR_CIS_APPLY_PASSWORD_CONFIG
grep 'PASS_MAX_DAYS' /etc/login.defs && exit $ERR_CIS_APPLY_PASSWORD_CONFIG
sed -i "s|PASS_MIN_DAYS||g" /etc/login.defs || exit $ERR_CIS_APPLY_PASSWORD_CONFIG
grep 'PASS_MIN_DAYS' /etc/login.defs && exit $ERR_CIS_APPLY_PASSWORD_CONFIG
sed -i "s|INACTIVE=||g" /etc/default/useradd || exit $ERR_CIS_APPLY_PASSWORD_CONFIG
grep 'INACTIVE=' /etc/default/useradd && exit $ERR_CIS_APPLY_PASSWORD_CONFIG
echo 'PASS_MAX_DAYS 90' >> /etc/login.defs || exit $ERR_CIS_APPLY_PASSWORD_CONFIG
grep 'PASS_MAX_DAYS 90' /etc/login.defs || exit $ERR_CIS_APPLY_PASSWORD_CONFIG
echo 'PASS_MIN_DAYS 7' >> /etc/login.defs || exit $ERR_CIS_APPLY_PASSWORD_CONFIG
grep 'PASS_MIN_DAYS 7' /etc/login.defs || exit $ERR_CIS_APPLY_PASSWORD_CONFIG
echo 'INACTIVE=30' >> /etc/default/useradd || exit $ERR_CIS_APPLY_PASSWORD_CONFIG
grep 'INACTIVE=30' /etc/default/useradd || exit $ERR_CIS_APPLY_PASSWORD_CONFIG
}
applyCIS() {
setPWExpiration
assignRootPW
assignFilePermissions
}
applyCIS
#EOF
`)
func linuxCloudInitArtifactsCisShBytes() ([]byte, error) {
return _linuxCloudInitArtifactsCisSh, nil
}
func linuxCloudInitArtifactsCisSh() (*asset, error) {
bytes, err := linuxCloudInitArtifactsCisShBytes()
if err != nil {
return nil, err
}
info := bindataFileInfo{name: "linux/cloud-init/artifacts/cis.sh", size: 0, mode: os.FileMode(0), modTime: time.Unix(0, 0)}
a := &asset{bytes: bytes, info: info}
return a, nil
}
var _linuxCloudInitArtifactsContainerdMonitorService = []byte(`[Unit]
Description=a script that checks containerd health and restarts if needed
After=containerd.service
[Service]
Restart=always
RestartSec=10
RemainAfterExit=yes
ExecStart=/usr/local/bin/health-monitor.sh container-runtime containerd
#EOF
`)
func linuxCloudInitArtifactsContainerdMonitorServiceBytes() ([]byte, error) {
return _linuxCloudInitArtifactsContainerdMonitorService, nil
}
func linuxCloudInitArtifactsContainerdMonitorService() (*asset, error) {
bytes, err := linuxCloudInitArtifactsContainerdMonitorServiceBytes()
if err != nil {
return nil, err
}
info := bindataFileInfo{name: "linux/cloud-init/artifacts/containerd-monitor.service", size: 0, mode: os.FileMode(0), modTime: time.Unix(0, 0)}
a := &asset{bytes: bytes, info: info}
return a, nil
}
var _linuxCloudInitArtifactsContainerdMonitorTimer = []byte(`[Unit]
Description=a timer that delays containerd-monitor from starting too soon after boot
[Timer]
Unit=containerd-monitor.service
OnBootSec=10min
[Install]
WantedBy=multi-user.target
#EOF
`)
func linuxCloudInitArtifactsContainerdMonitorTimerBytes() ([]byte, error) {
return _linuxCloudInitArtifactsContainerdMonitorTimer, nil
}
func linuxCloudInitArtifactsContainerdMonitorTimer() (*asset, error) {
bytes, err := linuxCloudInitArtifactsContainerdMonitorTimerBytes()
if err != nil {
return nil, err
}
info := bindataFileInfo{name: "linux/cloud-init/artifacts/containerd-monitor.timer", size: 0, mode: os.FileMode(0), modTime: time.Unix(0, 0)}
a := &asset{bytes: bytes, info: info}
return a, nil
}
var _linuxCloudInitArtifactsContainerdService = []byte(`[Unit]
Description=containerd daemon
[Service]
ExecStart=/usr/bin/containerd
[Install]
WantedBy=multi-user.target
#EOF`)
func linuxCloudInitArtifactsContainerdServiceBytes() ([]byte, error) {
return _linuxCloudInitArtifactsContainerdService, nil
}
func linuxCloudInitArtifactsContainerdService() (*asset, error) {
bytes, err := linuxCloudInitArtifactsContainerdServiceBytes()
if err != nil {
return nil, err
}
info := bindataFileInfo{name: "linux/cloud-init/artifacts/containerd.service", size: 0, mode: os.FileMode(0), modTime: time.Unix(0, 0)}
a := &asset{bytes: bytes, info: info}
return a, nil
}
var _linuxCloudInitArtifactsCse_cmdSh = []byte(`echo $(date),$(hostname) > /var/log/azure/cluster-provision-cse-output.log;
{{GetVariable "outBoundCmd"}}
for i in $(seq 1 1200); do
grep -Fq "EOF" /opt/azure/containers/provision.sh && break;
if [ $i -eq 1200 ]; then exit 100; else sleep 1; fi;
done;
{{if IsAKSCustomCloud}}
for i in $(seq 1 1200); do
grep -Fq "EOF" {{GetInitAKSCustomCloudFilepath}} && break;
if [ $i -eq 1200 ]; then exit 100; else sleep 1; fi;
done;
{{GetInitAKSCustomCloudFilepath}} >> /var/log/azure/cluster-provision.log 2>&1;
{{end}}
ADMINUSER={{GetParameter "linuxAdminUsername"}}
MOBY_VERSION={{GetParameter "mobyVersion"}}
TENANT_ID={{GetVariable "tenantID"}}
KUBERNETES_VERSION={{GetParameter "kubernetesVersion"}}
HYPERKUBE_URL={{GetParameter "kubernetesHyperkubeSpec"}}
KUBE_BINARY_URL={{GetParameter "kubeBinaryURL"}}
KUBEPROXY_URL={{GetParameter "kubeProxySpec"}}
APISERVER_PUBLIC_KEY={{GetParameter "apiServerCertificate"}}
SUBSCRIPTION_ID={{GetVariable "subscriptionId"}}
RESOURCE_GROUP={{GetVariable "resourceGroup"}}
LOCATION={{GetVariable "location"}}
VM_TYPE={{GetVariable "vmType"}}
SUBNET={{GetVariable "subnetName"}}
NETWORK_SECURITY_GROUP={{GetVariable "nsgName"}}
VIRTUAL_NETWORK={{GetVariable "virtualNetworkName"}}
VIRTUAL_NETWORK_RESOURCE_GROUP={{GetVariable "virtualNetworkResourceGroupName"}}
ROUTE_TABLE={{GetVariable "routeTableName"}}
PRIMARY_AVAILABILITY_SET={{GetVariable "primaryAvailabilitySetName"}}
PRIMARY_SCALE_SET={{GetVariable "primaryScaleSetName"}}
SERVICE_PRINCIPAL_CLIENT_ID={{GetParameter "servicePrincipalClientId"}}
SERVICE_PRINCIPAL_CLIENT_SECRET='{{GetParameter "servicePrincipalClientSecret"}}'
KUBELET_PRIVATE_KEY={{GetParameter "clientPrivateKey"}}
NETWORK_PLUGIN={{GetParameter "networkPlugin"}}
NETWORK_POLICY={{GetParameter "networkPolicy"}}
VNET_CNI_PLUGINS_URL={{GetParameter "vnetCniLinuxPluginsURL"}}
CNI_PLUGINS_URL={{GetParameter "cniPluginsURL"}}
CLOUDPROVIDER_BACKOFF={{GetParameterProperty "cloudproviderConfig" "cloudProviderBackoff"}}
CLOUDPROVIDER_BACKOFF_MODE={{GetParameterProperty "cloudproviderConfig" "cloudProviderBackoffMode"}}
CLOUDPROVIDER_BACKOFF_RETRIES={{GetParameterProperty "cloudproviderConfig" "cloudProviderBackoffRetries"}}
CLOUDPROVIDER_BACKOFF_EXPONENT={{GetParameterProperty "cloudproviderConfig" "cloudProviderBackoffExponent"}}
CLOUDPROVIDER_BACKOFF_DURATION={{GetParameterProperty "cloudproviderConfig" "cloudProviderBackoffDuration"}}
CLOUDPROVIDER_BACKOFF_JITTER={{GetParameterProperty "cloudproviderConfig" "cloudProviderBackoffJitter"}}
CLOUDPROVIDER_RATELIMIT={{GetParameterProperty "cloudproviderConfig" "cloudProviderRateLimit"}}
CLOUDPROVIDER_RATELIMIT_QPS={{GetParameterProperty "cloudproviderConfig" "cloudProviderRateLimitQPS"}}
CLOUDPROVIDER_RATELIMIT_QPS_WRITE={{GetParameterProperty "cloudproviderConfig" "cloudProviderRateLimitQPSWrite"}}
CLOUDPROVIDER_RATELIMIT_BUCKET={{GetParameterProperty "cloudproviderConfig" "cloudProviderRateLimitBucket"}}
CLOUDPROVIDER_RATELIMIT_BUCKET_WRITE={{GetParameterProperty "cloudproviderConfig" "cloudProviderRateLimitBucketWrite"}}
LOAD_BALANCER_DISABLE_OUTBOUND_SNAT={{GetParameterProperty "cloudproviderConfig" "cloudProviderDisableOutboundSNAT"}}
USE_MANAGED_IDENTITY_EXTENSION={{GetVariable "useManagedIdentityExtension"}}
USE_INSTANCE_METADATA={{GetVariable "useInstanceMetadata"}}
LOAD_BALANCER_SKU={{GetVariable "loadBalancerSku"}}
EXCLUDE_MASTER_FROM_STANDARD_LB={{GetVariable "excludeMasterFromStandardLB"}}
MAXIMUM_LOADBALANCER_RULE_COUNT={{GetVariable "maximumLoadBalancerRuleCount"}}
CONTAINER_RUNTIME={{GetParameter "containerRuntime"}}
CLI_TOOL={{GetParameter "cliTool"}}
CONTAINERD_DOWNLOAD_URL_BASE={{GetParameter "containerdDownloadURLBase"}}
NETWORK_MODE={{GetParameter "networkMode"}}
KUBE_BINARY_URL={{GetParameter "kubeBinaryURL"}}
USER_ASSIGNED_IDENTITY_ID={{GetVariable "userAssignedIdentityID"}}
API_SERVER_NAME={{GetKubernetesEndpoint}}
IS_VHD={{GetVariable "isVHD"}}
GPU_NODE={{GetVariable "gpuNode"}}
SGX_NODE={{GetVariable "sgxNode"}}
CONFIG_GPU_DRIVER_IF_NEEDED={{GetVariable "configGPUDriverIfNeeded"}}
ENABLE_GPU_DEVICE_PLUGIN_IF_NEEDED={{GetVariable "enableGPUDevicePluginIfNeeded"}}
TELEPORTD_PLUGIN_DOWNLOAD_URL={{GetParameter "teleportdPluginURL"}}
CONTAINERD_VERSION={{GetParameter "containerdVersion"}}
/usr/bin/nohup /bin/bash -c "/bin/bash /opt/azure/containers/provision_start.sh"`)
func linuxCloudInitArtifactsCse_cmdShBytes() ([]byte, error) {
return _linuxCloudInitArtifactsCse_cmdSh, nil
}
func linuxCloudInitArtifactsCse_cmdSh() (*asset, error) {
bytes, err := linuxCloudInitArtifactsCse_cmdShBytes()
if err != nil {
return nil, err
}
info := bindataFileInfo{name: "linux/cloud-init/artifacts/cse_cmd.sh", size: 0, mode: os.FileMode(0), modTime: time.Unix(0, 0)}
a := &asset{bytes: bytes, info: info}
return a, nil
}
var _linuxCloudInitArtifactsCse_configSh = []byte(`#!/bin/bash
NODE_INDEX=$(hostname | tail -c 2)
NODE_NAME=$(hostname)
configureAdminUser(){
chage -E -1 -I -1 -m 0 -M 99999 "${ADMINUSER}"
chage -l "${ADMINUSER}"
}
{{- if EnableHostsConfigAgent}}
configPrivateClusterHosts() {
systemctlEnableAndStart reconcile-private-hosts || exit $ERR_SYSTEMCTL_START_FAIL
}
{{- end}}
ensureRPC() {
systemctlEnableAndStart rpcbind || exit $ERR_SYSTEMCTL_START_FAIL
systemctlEnableAndStart rpc-statd || exit $ERR_SYSTEMCTL_START_FAIL
}
{{- if ShouldConfigTransparentHugePage}}
configureTransparentHugePage() {
ETC_SYSFS_CONF="/etc/sysfs.conf"
THP_ENABLED={{GetTransparentHugePageEnabled}}
if [[ "${THP_ENABLED}" != "" ]]; then
echo "${THP_ENABLED}" > /sys/kernel/mm/transparent_hugepage/enabled
echo "kernel/mm/transparent_hugepage/enabled=${THP_ENABLED}" >> ${ETC_SYSFS_CONF}
fi
THP_DEFRAG={{GetTransparentHugePageDefrag}}
if [[ "${THP_DEFRAG}" != "" ]]; then
echo "${THP_DEFRAG}" > /sys/kernel/mm/transparent_hugepage/defrag
echo "kernel/mm/transparent_hugepage/defrag=${THP_DEFRAG}" >> ${ETC_SYSFS_CONF}
fi
}
{{- end}}
{{- if ShouldConfigSwapFile}}
configureSwapFile() {
SWAP_SIZE_KB=$(expr {{GetSwapFileSizeMB}} \* 1000)
DISK_FREE_KB=$(df /dev/sdb1 | sed 1d | awk '{print $4}')
if [[ ${DISK_FREE_KB} -gt ${SWAP_SIZE_KB} ]]; then
SWAP_LOCATION=/mnt/swapfile
retrycmd_if_failure 24 5 25 fallocate -l ${SWAP_SIZE_KB}K ${SWAP_LOCATION} || exit $ERR_SWAP_CREAT_FAIL
chmod 600 ${SWAP_LOCATION}
retrycmd_if_failure 24 5 25 mkswap ${SWAP_LOCATION} || exit $ERR_SWAP_CREAT_FAIL
retrycmd_if_failure 24 5 25 swapon ${SWAP_LOCATION} || exit $ERR_SWAP_CREAT_FAIL
retrycmd_if_failure 24 5 25 swapon --show | grep ${SWAP_LOCATION} || exit $ERR_SWAP_CREAT_FAIL
echo "${SWAP_LOCATION} none swap sw 0 0" >> /etc/fstab
else
echo "Insufficient disk space creating swap file: request ${SWAP_SIZE_KB} free ${DISK_FREE_KB}"
exit $ERR_SWAP_CREAT_INSUFFICIENT_DISK_SPACE
fi
}
{{- end}}
{{- if ShouldConfigureHTTPProxy}}
configureEtcEnvironment() {
{{- if HasHTTPProxy }}
echo 'HTTP_PROXY="{{GetHTTPProxy}}"' >> /etc/environment
echo 'http_proxy="{{GetHTTPProxy}}"' >> /etc/environment
{{- end}}
{{- if HasHTTPSProxy }}
echo 'HTTPS_PROXY="{{GetHTTPSProxy}}"' >> /etc/environment
echo 'https_proxy="{{GetHTTPSProxy}}"' >> /etc/environment
{{- end}}
{{- if HasNoProxy }}
echo 'NO_PROXY="{{GetNoProxy}}"' >> /etc/environment
echo 'no_proxy="{{GetNoProxy}}"' >> /etc/environment
{{- end}}
}
{{- end}}
{{- if ShouldConfigureHTTPProxyCA}}
configureHTTPProxyCA() {
openssl x509 -outform der -in /usr/local/share/ca-certificates/proxyCA.pem -out /usr/local/share/ca-certificates/proxyCA.crt || exit $ERR_HTTP_PROXY_CA_CONVERT
rm -f /usr/local/share/ca-certificates/proxyCA.pem
update-ca-certificates || exit $ERR_HTTP_PROXY_CA_UPDATE
}
{{- end}}
configureKubeletServerCert() {
KUBELET_SERVER_PRIVATE_KEY_PATH="/etc/kubernetes/certs/kubeletserver.key"
KUBELET_SERVER_CERT_PATH="/etc/kubernetes/certs/kubeletserver.crt"
openssl genrsa -out $KUBELET_SERVER_PRIVATE_KEY_PATH 2048
openssl req -new -x509 -days 7300 -key $KUBELET_SERVER_PRIVATE_KEY_PATH -out $KUBELET_SERVER_CERT_PATH -subj "/CN=${NODE_NAME}"
}
configureK8s() {
KUBELET_PRIVATE_KEY_PATH="/etc/kubernetes/certs/client.key"
touch "${KUBELET_PRIVATE_KEY_PATH}"
chmod 0600 "${KUBELET_PRIVATE_KEY_PATH}"
chown root:root "${KUBELET_PRIVATE_KEY_PATH}"
APISERVER_PUBLIC_KEY_PATH="/etc/kubernetes/certs/apiserver.crt"
touch "${APISERVER_PUBLIC_KEY_PATH}"
chmod 0644 "${APISERVER_PUBLIC_KEY_PATH}"
chown root:root "${APISERVER_PUBLIC_KEY_PATH}"
AZURE_JSON_PATH="/etc/kubernetes/azure.json"
touch "${AZURE_JSON_PATH}"
chmod 0600 "${AZURE_JSON_PATH}"
chown root:root "${AZURE_JSON_PATH}"
set +x
echo "${KUBELET_PRIVATE_KEY}" | base64 --decode > "${KUBELET_PRIVATE_KEY_PATH}"
echo "${APISERVER_PUBLIC_KEY}" | base64 --decode > "${APISERVER_PUBLIC_KEY_PATH}"
{{/* Perform the required JSON escaping */}}
SERVICE_PRINCIPAL_CLIENT_SECRET=${SERVICE_PRINCIPAL_CLIENT_SECRET//\\/\\\\}
SERVICE_PRINCIPAL_CLIENT_SECRET=${SERVICE_PRINCIPAL_CLIENT_SECRET//\"/\\\"}
cat << EOF > "${AZURE_JSON_PATH}"
{
{{- if IsAKSCustomCloud}}
"cloud": "AzureStackCloud",
{{- else}}
"cloud": "{{GetTargetEnvironment}}",
{{- end}}
"tenantId": "${TENANT_ID}",
"subscriptionId": "${SUBSCRIPTION_ID}",
"aadClientId": "${SERVICE_PRINCIPAL_CLIENT_ID}",
"aadClientSecret": "${SERVICE_PRINCIPAL_CLIENT_SECRET}",
"resourceGroup": "${RESOURCE_GROUP}",
"location": "${LOCATION}",
"vmType": "${VM_TYPE}",
"subnetName": "${SUBNET}",
"securityGroupName": "${NETWORK_SECURITY_GROUP}",
"vnetName": "${VIRTUAL_NETWORK}",
"vnetResourceGroup": "${VIRTUAL_NETWORK_RESOURCE_GROUP}",
"routeTableName": "${ROUTE_TABLE}",
"primaryAvailabilitySetName": "${PRIMARY_AVAILABILITY_SET}",
"primaryScaleSetName": "${PRIMARY_SCALE_SET}",
"cloudProviderBackoffMode": "${CLOUDPROVIDER_BACKOFF_MODE}",
"cloudProviderBackoff": ${CLOUDPROVIDER_BACKOFF},
"cloudProviderBackoffRetries": ${CLOUDPROVIDER_BACKOFF_RETRIES},
"cloudProviderBackoffExponent": ${CLOUDPROVIDER_BACKOFF_EXPONENT},
"cloudProviderBackoffDuration": ${CLOUDPROVIDER_BACKOFF_DURATION},
"cloudProviderBackoffJitter": ${CLOUDPROVIDER_BACKOFF_JITTER},
"cloudProviderRateLimit": ${CLOUDPROVIDER_RATELIMIT},
"cloudProviderRateLimitQPS": ${CLOUDPROVIDER_RATELIMIT_QPS},
"cloudProviderRateLimitBucket": ${CLOUDPROVIDER_RATELIMIT_BUCKET},
"cloudProviderRateLimitQPSWrite": ${CLOUDPROVIDER_RATELIMIT_QPS_WRITE},
"cloudProviderRateLimitBucketWrite": ${CLOUDPROVIDER_RATELIMIT_BUCKET_WRITE},
"useManagedIdentityExtension": ${USE_MANAGED_IDENTITY_EXTENSION},
"userAssignedIdentityID": "${USER_ASSIGNED_IDENTITY_ID}",
"useInstanceMetadata": ${USE_INSTANCE_METADATA},
"loadBalancerSku": "${LOAD_BALANCER_SKU}",
"disableOutboundSNAT": ${LOAD_BALANCER_DISABLE_OUTBOUND_SNAT},
"excludeMasterFromStandardLB": ${EXCLUDE_MASTER_FROM_STANDARD_LB},
"providerVaultName": "${KMS_PROVIDER_VAULT_NAME}",
"maximumLoadBalancerRuleCount": ${MAXIMUM_LOADBALANCER_RULE_COUNT},
"providerKeyName": "k8s",
"providerKeyVersion": ""
}
EOF
set -x
if [[ "${CLOUDPROVIDER_BACKOFF_MODE}" = "v2" ]]; then
sed -i "/cloudProviderBackoffExponent/d" /etc/kubernetes/azure.json
sed -i "/cloudProviderBackoffJitter/d" /etc/kubernetes/azure.json
fi
configureKubeletServerCert
{{- if IsAKSCustomCloud}}
set +x
AKS_CUSTOM_CLOUD_JSON_PATH="/etc/kubernetes/{{GetTargetEnvironment}}.json"
touch "${AKS_CUSTOM_CLOUD_JSON_PATH}"
chmod 0600 "${AKS_CUSTOM_CLOUD_JSON_PATH}"
chown root:root "${AKS_CUSTOM_CLOUD_JSON_PATH}"
cat << EOF > "${AKS_CUSTOM_CLOUD_JSON_PATH}"
{
"name": "{{GetTargetEnvironment}}",
"managementPortalURL": "{{AKSCustomCloudManagementPortalURL}}",
"publishSettingsURL": "{{AKSCustomCloudPublishSettingsURL}}",
"serviceManagementEndpoint": "{{AKSCustomCloudServiceManagementEndpoint}}",
"resourceManagerEndpoint": "{{AKSCustomCloudResourceManagerEndpoint}}",
"activeDirectoryEndpoint": "{{AKSCustomCloudActiveDirectoryEndpoint}}",
"galleryEndpoint": "{{AKSCustomCloudGalleryEndpoint}}",
"keyVaultEndpoint": "{{AKSCustomCloudKeyVaultEndpoint}}",
"graphEndpoint": "{{AKSCustomCloudGraphEndpoint}}",
"serviceBusEndpoint": "{{AKSCustomCloudServiceBusEndpoint}}",
"batchManagementEndpoint": "{{AKSCustomCloudBatchManagementEndpoint}}",
"storageEndpointSuffix": "{{AKSCustomCloudStorageEndpointSuffix}}",
"sqlDatabaseDNSSuffix": "{{AKSCustomCloudSqlDatabaseDNSSuffix}}",
"trafficManagerDNSSuffix": "{{AKSCustomCloudTrafficManagerDNSSuffix}}",
"keyVaultDNSSuffix": "{{AKSCustomCloudKeyVaultDNSSuffix}}",
"serviceBusEndpointSuffix": "{{AKSCustomCloudServiceBusEndpointSuffix}}",
"serviceManagementVMDNSSuffix": "{{AKSCustomCloudServiceManagementVMDNSSuffix}}",
"resourceManagerVMDNSSuffix": "{{AKSCustomCloudResourceManagerVMDNSSuffix}}",
"containerRegistryDNSSuffix": "{{AKSCustomCloudContainerRegistryDNSSuffix}}",
"cosmosDBDNSSuffix": "{{AKSCustomCloudCosmosDBDNSSuffix}}",
"tokenAudience": "{{AKSCustomCloudTokenAudience}}",
"resourceIdentifiers": {
"graph": "{{AKSCustomCloudResourceIdentifiersGraph}}",
"keyVault": "{{AKSCustomCloudResourceIdentifiersKeyVault}}",
"datalake": "{{AKSCustomCloudResourceIdentifiersDatalake}}",
"batch": "{{AKSCustomCloudResourceIdentifiersBatch}}",
"operationalInsights": "{{AKSCustomCloudResourceIdentifiersOperationalInsights}}",
"storage": "{{AKSCustomCloudResourceIdentifiersStorage}}"
}
}
EOF
set -x
{{end}}
{{- if IsKubeletConfigFileEnabled}}
set +x
KUBELET_CONFIG_JSON_PATH="/etc/default/kubeletconfig.json"
touch "${KUBELET_CONFIG_JSON_PATH}"
chmod 0644 "${KUBELET_CONFIG_JSON_PATH}"
chown root:root "${KUBELET_CONFIG_JSON_PATH}"
cat << EOF > "${KUBELET_CONFIG_JSON_PATH}"
{{GetKubeletConfigFileContent}}
EOF
set -x
{{- end}}
}
configureCNI() {
{{/* needed for the iptables rules to work on bridges */}}
retrycmd_if_failure 120 5 25 modprobe br_netfilter || exit $ERR_MODPROBE_FAIL
echo -n "br_netfilter" > /etc/modules-load.d/br_netfilter.conf
configureCNIIPTables
}
configureCNIIPTables() {
if [[ "${NETWORK_PLUGIN}" = "azure" ]]; then
mv $CNI_BIN_DIR/10-azure.conflist $CNI_CONFIG_DIR/
chmod 600 $CNI_CONFIG_DIR/10-azure.conflist
if [[ "${NETWORK_POLICY}" == "calico" ]]; then
sed -i 's#"mode":"bridge"#"mode":"transparent"#g' $CNI_CONFIG_DIR/10-azure.conflist
elif [[ "${NETWORK_POLICY}" == "" || "${NETWORK_POLICY}" == "none" ]] && [[ "${NETWORK_MODE}" == "transparent" ]]; then
sed -i 's#"mode":"bridge"#"mode":"transparent"#g' $CNI_CONFIG_DIR/10-azure.conflist
fi
/sbin/ebtables -t nat --list
fi
}
disable1804SystemdResolved() {
ls -ltr /etc/resolv.conf
cat /etc/resolv.conf
{{- if Disable1804SystemdResolved}}
UBUNTU_RELEASE=$(lsb_release -r -s)
if [[ ${UBUNTU_RELEASE} == "18.04" ]]; then
echo "Ingorings systemd-resolved query service but using its resolv.conf file"
echo "This is the simplest approach to workaround resolved issues without completely uninstall it"
[ -f /run/systemd/resolve/resolv.conf ] && sudo ln -sf /run/systemd/resolve/resolv.conf /etc/resolv.conf
ls -ltr /etc/resolv.conf
cat /etc/resolv.conf
fi
{{- else}}
echo "Disable1804SystemdResolved is false. Skipping."
{{- end}}
}
{{- if NeedsContainerd}}
ensureContainerd() {
{{- if TeleportEnabled}}
ensureTeleportd
{{- end}}
wait_for_file 1200 1 /etc/systemd/system/containerd.service.d/exec_start.conf || exit $ERR_FILE_WATCH_TIMEOUT
wait_for_file 1200 1 /etc/containerd/config.toml || exit $ERR_FILE_WATCH_TIMEOUT
wait_for_file 1200 1 /etc/sysctl.d/11-containerd.conf || exit $ERR_FILE_WATCH_TIMEOUT
retrycmd_if_failure 120 5 25 sysctl --system || exit $ERR_SYSCTL_RELOAD
systemctl is-active --quiet docker && (systemctl_disable 20 30 120 docker || exit $ERR_SYSTEMD_DOCKER_STOP_FAIL)
systemctlEnableAndStart containerd || exit $ERR_SYSTEMCTL_START_FAIL
}
{{- if and IsKubenet (not HasCalicoNetworkPolicy)}}
ensureNoDupOnPromiscuBridge() {
wait_for_file 1200 1 /opt/azure/containers/ensure-no-dup.sh || exit $ERR_FILE_WATCH_TIMEOUT
wait_for_file 1200 1 /etc/systemd/system/ensure-no-dup.service || exit $ERR_FILE_WATCH_TIMEOUT
systemctlEnableAndStart ensure-no-dup || exit $ERR_SYSTEMCTL_START_FAIL
}
{{- end}}
{{- if TeleportEnabled}}
ensureTeleportd() {
wait_for_file 1200 1 /etc/systemd/system/teleportd.service || exit $ERR_FILE_WATCH_TIMEOUT
systemctlEnableAndStart teleportd || exit $ERR_SYSTEMCTL_START_FAIL
}
{{- end}}
{{- else}}
ensureDocker() {
DOCKER_SERVICE_EXEC_START_FILE=/etc/systemd/system/docker.service.d/exec_start.conf
wait_for_file 1200 1 $DOCKER_SERVICE_EXEC_START_FILE || exit $ERR_FILE_WATCH_TIMEOUT
usermod -aG docker ${ADMINUSER}
DOCKER_MOUNT_FLAGS_SYSTEMD_FILE=/etc/systemd/system/docker.service.d/clear_mount_propagation_flags.conf
if [[ $OS != $COREOS_OS_NAME ]]; then
wait_for_file 1200 1 $DOCKER_MOUNT_FLAGS_SYSTEMD_FILE || exit $ERR_FILE_WATCH_TIMEOUT
fi
DOCKER_JSON_FILE=/etc/docker/daemon.json
for i in $(seq 1 1200); do
if [ -s $DOCKER_JSON_FILE ]; then
jq '.' < $DOCKER_JSON_FILE && break
fi
if [ $i -eq 1200 ]; then
exit $ERR_FILE_WATCH_TIMEOUT
else
sleep 1
fi
done
systemctl is-active --quiet containerd && (systemctl_disable 20 30 120 containerd || exit $ERR_SYSTEMD_CONTAINERD_STOP_FAIL)
systemctlEnableAndStart docker || exit $ERR_DOCKER_START_FAIL
}
{{- end}}
{{- if NeedsContainerd}}
ensureMonitorService() {
{{/* Delay start of containerd-monitor for 30 mins after booting */}}
CONTAINERD_MONITOR_SYSTEMD_TIMER_FILE=/etc/systemd/system/containerd-monitor.timer
wait_for_file 1200 1 $CONTAINERD_MONITOR_SYSTEMD_TIMER_FILE || exit $ERR_FILE_WATCH_TIMEOUT
CONTAINERD_MONITOR_SYSTEMD_FILE=/etc/systemd/system/containerd-monitor.service
wait_for_file 1200 1 $CONTAINERD_MONITOR_SYSTEMD_FILE || exit $ERR_FILE_WATCH_TIMEOUT
systemctlEnableAndStart containerd-monitor.timer || exit $ERR_SYSTEMCTL_START_FAIL
}
{{- else}}
ensureMonitorService() {
{{/* Delay start of docker-monitor for 30 mins after booting */}}
DOCKER_MONITOR_SYSTEMD_TIMER_FILE=/etc/systemd/system/docker-monitor.timer
wait_for_file 1200 1 $DOCKER_MONITOR_SYSTEMD_TIMER_FILE || exit $ERR_FILE_WATCH_TIMEOUT
DOCKER_MONITOR_SYSTEMD_FILE=/etc/systemd/system/docker-monitor.service
wait_for_file 1200 1 $DOCKER_MONITOR_SYSTEMD_FILE || exit $ERR_FILE_WATCH_TIMEOUT
systemctlEnableAndStart docker-monitor.timer || exit $ERR_SYSTEMCTL_START_FAIL
}
{{- end}}
{{if EnableEncryptionWithExternalKms}}
ensureKMS() {
systemctlEnableAndStart kms || exit $ERR_SYSTEMCTL_START_FAIL
}
{{end}}
{{if IsIPv6DualStackFeatureEnabled}}
ensureDHCPv6() {
wait_for_file 3600 1 {{GetDHCPv6ServiceCSEScriptFilepath}} || exit $ERR_FILE_WATCH_TIMEOUT
wait_for_file 3600 1 {{GetDHCPv6ConfigCSEScriptFilepath}} || exit $ERR_FILE_WATCH_TIMEOUT
systemctlEnableAndStart dhcpv6 || exit $ERR_SYSTEMCTL_START_FAIL
retrycmd_if_failure 120 5 25 modprobe ip6_tables || exit $ERR_MODPROBE_FAIL
}
{{end}}
ensureKubelet() {
KUBELET_DEFAULT_FILE=/etc/default/kubelet
wait_for_file 1200 1 $KUBELET_DEFAULT_FILE || exit $ERR_FILE_WATCH_TIMEOUT
{{if IsKubeletClientTLSBootstrappingEnabled -}}
BOOTSTRAP_KUBECONFIG_FILE=/var/lib/kubelet/bootstrap-kubeconfig
wait_for_file 1200 1 $BOOTSTRAP_KUBECONFIG_FILE || exit $ERR_FILE_WATCH_TIMEOUT
{{- else -}}
KUBECONFIG_FILE=/var/lib/kubelet/kubeconfig
wait_for_file 1200 1 $KUBECONFIG_FILE || exit $ERR_FILE_WATCH_TIMEOUT
{{- end}}
KUBELET_RUNTIME_CONFIG_SCRIPT_FILE=/opt/azure/containers/kubelet.sh
wait_for_file 1200 1 $KUBELET_RUNTIME_CONFIG_SCRIPT_FILE || exit $ERR_FILE_WATCH_TIMEOUT
{{- if ShouldConfigureHTTPProxy}}
configureEtcEnvironment
{{- end}}
systemctlEnableAndStart kubelet || exit $ERR_KUBELET_START_FAIL
{{if HasAntreaNetworkPolicy}}
while [ ! -f /etc/cni/net.d/10-antrea.conf ]; do
sleep 3
done
{{end}}
{{if HasFlannelNetworkPlugin}}
while [ ! -f /etc/cni/net.d/10-flannel.conf ]; do
sleep 3
done
{{end}}
}
# The update-node-labels.service updates the labels for the kubernetes node. Runs until successful on startup
ensureUpdateNodeLabels() {
KUBELET_DEFAULT_FILE=/etc/default/kubelet
wait_for_file 1200 1 $KUBELET_DEFAULT_FILE || exit $ERR_FILE_WATCH_TIMEOUT
UPDATE_NODE_LABELS_SCRIPT_FILE=/opt/azure/containers/update-node-labels.sh
wait_for_file 1200 1 $UPDATE_NODE_LABELS_SCRIPT_FILE || exit $ERR_FILE_WATCH_TIMEOUT
UPDATE_NODE_LABELS_SYSTEMD_FILE=/etc/systemd/system/update-node-labels.service
wait_for_file 1200 1 $UPDATE_NODE_LABELS_SYSTEMD_FILE || exit $ERR_FILE_WATCH_TIMEOUT
systemctlEnableAndStart update-node-labels || exit $ERR_SYSTEMCTL_START_FAIL
}
ensureSysctl() {
SYSCTL_CONFIG_FILE=/etc/sysctl.d/999-sysctl-aks.conf
wait_for_file 1200 1 $SYSCTL_CONFIG_FILE || exit $ERR_FILE_WATCH_TIMEOUT
retrycmd_if_failure 24 5 25 sysctl --system
}
ensureJournal() {
{
echo "Storage=persistent"
echo "SystemMaxUse=1G"
echo "RuntimeMaxUse=1G"
echo "ForwardToSyslog=yes"
} >> /etc/systemd/journald.conf
systemctlEnableAndStart systemd-journald || exit $ERR_SYSTEMCTL_START_FAIL
}
ensureK8sControlPlane() {
if $REBOOTREQUIRED || [ "$NO_OUTBOUND" = "true" ]; then
return
fi
retrycmd_if_failure 120 5 25 $KUBECTL 2>/dev/null cluster-info || exit $ERR_K8S_RUNNING_TIMEOUT
}
createKubeManifestDir() {
KUBEMANIFESTDIR=/etc/kubernetes/manifests
mkdir -p $KUBEMANIFESTDIR
}
writeKubeConfig() {
KUBECONFIGDIR=/home/$ADMINUSER/.kube
KUBECONFIGFILE=$KUBECONFIGDIR/config
mkdir -p $KUBECONFIGDIR
touch $KUBECONFIGFILE
chown $ADMINUSER:$ADMINUSER $KUBECONFIGDIR
chown $ADMINUSER:$ADMINUSER $KUBECONFIGFILE
chmod 700 $KUBECONFIGDIR
chmod 600 $KUBECONFIGFILE
set +x
echo "
---
apiVersion: v1
clusters:
- cluster:
certificate-authority-data: \"$CA_CERTIFICATE\"
server: $KUBECONFIG_SERVER
name: \"$MASTER_FQDN\"
contexts:
- context:
cluster: \"$MASTER_FQDN\"
user: \"$MASTER_FQDN-admin\"
name: \"$MASTER_FQDN\"
current-context: \"$MASTER_FQDN\"
kind: Config
users:
- name: \"$MASTER_FQDN-admin\"
user:
client-certificate-data: \"$KUBECONFIG_CERTIFICATE\"
client-key-data: \"$KUBECONFIG_KEY\"
" > $KUBECONFIGFILE
set -x
}
configClusterAutoscalerAddon() {
CLUSTER_AUTOSCALER_ADDON_FILE=/etc/kubernetes/addons/cluster-autoscaler-deployment.yaml
wait_for_file 1200 1 $CLUSTER_AUTOSCALER_ADDON_FILE || exit $ERR_FILE_WATCH_TIMEOUT
sed -i "s|<clientID>|$(echo $SERVICE_PRINCIPAL_CLIENT_ID | base64)|g" $CLUSTER_AUTOSCALER_ADDON_FILE
sed -i "s|<clientSec>|$(echo $SERVICE_PRINCIPAL_CLIENT_SECRET | base64)|g" $CLUSTER_AUTOSCALER_ADDON_FILE
sed -i "s|<subID>|$(echo $SUBSCRIPTION_ID | base64)|g" $CLUSTER_AUTOSCALER_ADDON_FILE
sed -i "s|<tenantID>|$(echo $TENANT_ID | base64)|g" $CLUSTER_AUTOSCALER_ADDON_FILE
sed -i "s|<rg>|$(echo $RESOURCE_GROUP | base64)|g" $CLUSTER_AUTOSCALER_ADDON_FILE
}
configACIConnectorAddon() {
ACI_CONNECTOR_CREDENTIALS=$(printf "{\"clientId\": \"%s\", \"clientSecret\": \"%s\", \"tenantId\": \"%s\", \"subscriptionId\": \"%s\", \"activeDirectoryEndpointUrl\": \"https://login.microsoftonline.com\",\"resourceManagerEndpointUrl\": \"https://management.azure.com/\", \"activeDirectoryGraphResourceId\": \"https://graph.windows.net/\", \"sqlManagementEndpointUrl\": \"https://management.core.windows.net:8443/\", \"galleryEndpointUrl\": \"https://gallery.azure.com/\", \"managementEndpointUrl\": \"https://management.core.windows.net/\"}" "$SERVICE_PRINCIPAL_CLIENT_ID" "$SERVICE_PRINCIPAL_CLIENT_SECRET" "$TENANT_ID" "$SUBSCRIPTION_ID" | base64 -w 0)
openssl req -newkey rsa:4096 -new -nodes -x509 -days 3650 -keyout /etc/kubernetes/certs/aci-connector-key.pem -out /etc/kubernetes/certs/aci-connector-cert.pem -subj "/C=US/ST=CA/L=virtualkubelet/O=virtualkubelet/OU=virtualkubelet/CN=virtualkubelet"
ACI_CONNECTOR_KEY=$(base64 /etc/kubernetes/certs/aci-connector-key.pem -w0)
ACI_CONNECTOR_CERT=$(base64 /etc/kubernetes/certs/aci-connector-cert.pem -w0)
ACI_CONNECTOR_ADDON_FILE=/etc/kubernetes/addons/aci-connector-deployment.yaml
wait_for_file 1200 1 $ACI_CONNECTOR_ADDON_FILE || exit $ERR_FILE_WATCH_TIMEOUT
sed -i "s|<creds>|$ACI_CONNECTOR_CREDENTIALS|g" $ACI_CONNECTOR_ADDON_FILE
sed -i "s|<rgName>|$RESOURCE_GROUP|g" $ACI_CONNECTOR_ADDON_FILE
sed -i "s|<cert>|$ACI_CONNECTOR_CERT|g" $ACI_CONNECTOR_ADDON_FILE
sed -i "s|<key>|$ACI_CONNECTOR_KEY|g" $ACI_CONNECTOR_ADDON_FILE
}
configAzurePolicyAddon() {
AZURE_POLICY_ADDON_FILE=/etc/kubernetes/addons/azure-policy-deployment.yaml
sed -i "s|<resourceId>|/subscriptions/$SUBSCRIPTION_ID/resourceGroups/$RESOURCE_GROUP|g" $AZURE_POLICY_ADDON_FILE
}
{{if IsNSeriesSKU}}
installGPUDriversRun() {
{{- /* there is no file under the module folder, the installation failed, so clean up the dirty directory
when you upgrade the GPU driver version, please help check whether the retry installation issue is gone,
if yes please help remove the clean up logic here too */}}
set -x
MODULE_NAME="nvidia"
NVIDIA_DKMS_DIR="/var/lib/dkms/${MODULE_NAME}/${GPU_DV}"
KERNEL_NAME=$(uname -r)
if [ -d "${NVIDIA_DKMS_DIR}" ]; then
if [ -x "$(command -v dkms)" ]; then
dkms remove -m ${MODULE_NAME} -v ${GPU_DV} -k ${KERNEL_NAME}
else
rm -rf "${NVIDIA_DKMS_DIR}"
fi
fi
{{- /* we need to append the date to the end of the file because the retry will override the log file */}}
local log_file_name="/var/log/nvidia-installer-$(date +%s).log"
if [ ! -f "${GPU_DEST}/nvidia-drivers-${GPU_DV}" ]; then
installGPUDrivers
fi
sh $GPU_DEST/nvidia-drivers-$GPU_DV -s \
-k=$KERNEL_NAME \
--log-file-name=${log_file_name} \
-a --no-drm --dkms --utility-prefix="${GPU_DEST}" --opengl-prefix="${GPU_DEST}"
exit $?
}
configGPUDrivers() {
{{/* only install the runtime since nvidia-docker2 has a hard dep on docker CE packages. */}}
{{/* we will manually install nvidia-docker2 */}}
rmmod nouveau
echo blacklist nouveau >> /etc/modprobe.d/blacklist.conf
retrycmd_if_failure_no_stats 120 5 25 update-initramfs -u || exit $ERR_GPU_DRIVERS_INSTALL_TIMEOUT
wait_for_apt_locks
{{/* if the unattened upgrade is turned on, and it may takes 10 min to finish the installation, and we use the 1 second just to try to get the lock more aggressively */}}
retrycmd_if_failure 600 1 3600 apt-get -o Dpkg::Options::="--force-confold" install -y nvidia-container-runtime="${NVIDIA_CONTAINER_RUNTIME_VERSION}+${NVIDIA_DOCKER_SUFFIX}" || exit $ERR_GPU_DRIVERS_INSTALL_TIMEOUT
tmpDir=$GPU_DEST/tmp
(
set -e -o pipefail
cd "${tmpDir}"
wait_for_apt_locks
dpkg-deb -R ./nvidia-docker2*.deb "${tmpDir}/pkg" || exit $ERR_GPU_DRIVERS_INSTALL_TIMEOUT
cp -r ${tmpDir}/pkg/usr/* /usr/ || exit $ERR_GPU_DRIVERS_INSTALL_TIMEOUT
)
rm -rf $GPU_DEST/tmp
{{if NeedsContainerd}}
retrycmd_if_failure 120 5 25 pkill -SIGHUP containerd || exit $ERR_GPU_DRIVERS_INSTALL_TIMEOUT
{{else}}
retrycmd_if_failure 120 5 25 pkill -SIGHUP dockerd || exit $ERR_GPU_DRIVERS_INSTALL_TIMEOUT
{{end}}
mkdir -p $GPU_DEST/lib64 $GPU_DEST/overlay-workdir
retrycmd_if_failure 120 5 25 mount -t overlay -o lowerdir=/usr/lib/x86_64-linux-gnu,upperdir=${GPU_DEST}/lib64,workdir=${GPU_DEST}/overlay-workdir none /usr/lib/x86_64-linux-gnu || exit $ERR_GPU_DRIVERS_INSTALL_TIMEOUT