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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/auditd-rules
// 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/etc-issue
// linux/cloud-init/artifacts/etc-issue.net
// linux/cloud-init/artifacts/etcd.service
// 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/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/sys-fs-bpf.mount
// linux/cloud-init/artifacts/sysctl-d-60-CIS.conf
// 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/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 _linuxCloudInitArtifactsAuditdRules = []byte(`# increase kernel audit buffers since we have a lot of rules
-b 8192
# 4.1.4 Ensure events that modify date and time information are collected
-a always,exit -F arch=b64 -S adjtimex -S settimeofday -k time-change
-a always,exit -F arch=b32 -S adjtimex -S settimeofday -S stime -k time-change
-a always,exit -F arch=b64 -S clock_settime -k time-change
-a always,exit -F arch=b32 -S clock_settime -k time-change
-w /etc/localtime -p wa -k time-change
# 4.1.5 Ensure events that modify user/group information are collected
-w /etc/group -p wa -k identity
-w /etc/passwd -p wa -k identity
-w /etc/gshadow -p wa -k identity
-w /etc/shadow -p wa -k identity
-w /etc/security/opasswd -p wa -k identity
# 4.1.6 Ensure events that modify the system's network environment are collected
-a always,exit -F arch=b64 -S sethostname -S setdomainname -k system-locale
-a always,exit -F arch=b32 -S sethostname -S setdomainname -k system-locale
-w /etc/issue -p wa -k system-locale
-w /etc/issue.net -p wa -k system-locale
-w /etc/hosts -p wa -k system-locale
-w /etc/network -p wa -k system-locale
-w /etc/networks -p wa -k system-locale
# 4.1.7 Ensure events that modify the system's Mandatory Access Controls are collected
-w /etc/selinux/ -p wa -k MAC-policy
# 4.1.8 Ensure login and logout events are collected
-w /var/log/faillog -p wa -k logins
-w /var/log/lastlog -p wa -k logins
-w /var/log/tallylog -p wa -k logins
# 4.1.9 Ensure session initiation information is collected
-w /var/run/utmp -p wa -k session
-w /var/log/wtmp -p wa -k session
-w /var/log/btmp -p wa -k session
# 4.1.10 Ensure discretionary access control permission modification events are collected
-a always,exit -F arch=b64 -S chmod -S fchmod -S fchmodat -F auid>=1000 -F auid!=4294967295 -k perm_mod
-a always,exit -F arch=b32 -S chmod -S fchmod -S fchmodat -F auid>=1000 -F auid!=4294967295 -k perm_mod
-a always,exit -F arch=b64 -S chown -S fchown -S fchownat -S lchown -F auid>=1000 -F auid!=4294967295 -k perm_mod
-a always,exit -F arch=b32 -S chown -S fchown -S fchownat -S lchown -F auid>=1000 -F auid!=4294967295 -k perm_mod
-a always,exit -F arch=b64 -S setxattr -S lsetxattr -S fsetxattr -S removexattr -S lremovexattr -S fremovexattr -F auid>=1000 -F auid!=4294967295 -k perm_mod
-a always,exit -F arch=b32 -S setxattr -S lsetxattr -S fsetxattr -S removexattr -S lremovexattr -S fremovexattr -F auid>=1000 -F auid!=4294967295 -k perm_mod
# 4.1.11 Ensure unsuccessful unauthorized file access attempts are collected
-a always,exit -F arch=b64 -S creat -S open -S openat -S truncate -S ftruncate -F exit=-EACCES -F auid>=1000 -F auid!=4294967295 -k access
-a always,exit -F arch=b32 -S creat -S open -S openat -S truncate -S ftruncate -F exit=-EACCES -F auid>=1000 -F auid!=4294967295 -k access
-a always,exit -F arch=b64 -S creat -S open -S openat -S truncate -S ftruncate -F exit=-EPERM -F auid>=1000 -F auid!=4294967295 -k access
-a always,exit -F arch=b32 -S creat -S open -S openat -S truncate -S ftruncate -F exit=-EPERM -F auid>=1000 -F auid!=4294967295 -k access
# 4.1.12 Ensure use of privileged commands is collected
-a always,exit -F path=/usr/lib/dbus-1.0/dbus-daemon-launch-helper -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged
-a always,exit -F path=/usr/lib/openssh/ssh-keysign -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged
-a always,exit -F path=/usr/lib/eject/dmcrypt-get-device -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged
-a always,exit -F path=/usr/bin/sudo -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged
-a always,exit -F path=/usr/bin/wall -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged
-a always,exit -F path=/usr/bin/ssh-agent -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged
-a always,exit -F path=/usr/bin/expiry -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged
-a always,exit -F path=/usr/bin/chfn -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged
-a always,exit -F path=/usr/bin/pkexec -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged
-a always,exit -F path=/usr/bin/screen -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged
-a always,exit -F path=/usr/bin/chsh -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged
-a always,exit -F path=/usr/bin/newgidmap -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged
-a always,exit -F path=/usr/bin/chage -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged
-a always,exit -F path=/usr/bin/crontab -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged
-a always,exit -F path=/usr/bin/at -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged
-a always,exit -F path=/usr/bin/newgrp -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged
-a always,exit -F path=/usr/bin/mlocate -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged
-a always,exit -F path=/usr/bin/gpasswd -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged
-a always,exit -F path=/usr/bin/newuidmap -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged
-a always,exit -F path=/usr/bin/passwd -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged
-a always,exit -F path=/usr/bin/bsd-write -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged
-a always,exit -F path=/bin/umount -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged
-a always,exit -F path=/bin/mount -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged
-a always,exit -F path=/bin/ntfs-3g -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged
-a always,exit -F path=/bin/ping6 -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged
-a always,exit -F path=/bin/su -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged
-a always,exit -F path=/bin/ping -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged
-a always,exit -F path=/bin/fusermount -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged
-a always,exit -F path=/sbin/pam_extrausers_chkpwd -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged
-a always,exit -F path=/sbin/mount.nfs -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged
-a always,exit -F path=/sbin/unix_chkpwd -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged
# 4.1.13 Ensure successful file system mounts are collected
-a always,exit -F arch=b64 -S mount -F auid>=1000 -F auid!=4294967295 -k mounts
-a always,exit -F arch=b32 -S mount -F auid>=1000 -F auid!=4294967295 -k mounts
# 4.1.14 Ensure file deletion events by users are collected
-a always,exit -F arch=b64 -S unlink -S unlinkat -S rename -S renameat -F auid>=1000 -F auid!=4294967295 -k delete
-a always,exit -F arch=b32 -S unlink -S unlinkat -S rename -S renameat -F auid>=1000 -F auid!=4294967295 -k delete
# 4.1.15 Ensure changes to system administration scope (sudoers) is collected
-w /etc/sudoers -p wa -k scope
-w /etc/sudoers.d -p wa -k scope
# 4.1.16 Ensure system administrator actions (sudolog) are collected
-w /var/log/sudo.log -p wa -k actions
# 4.1.17 Ensure kernel module loading and unloading is collected
-w /sbin/insmod -p x -k modules
-w /sbin/rmmod -p x -k modules
-w /sbin/modprobe -p x -k modules
-a always,exit -F arch=b64 -S init_module -S delete_module -k modules
# 4.1.18 Ensure the audit configuration is immutable
-e 2
`)
func linuxCloudInitArtifactsAuditdRulesBytes() ([]byte, error) {
return _linuxCloudInitArtifactsAuditdRules, nil
}
func linuxCloudInitArtifactsAuditdRules() (*asset, error) {
bytes, err := linuxCloudInitArtifactsAuditdRulesBytes()
if err != nil {
return nil, err
}
info := bindataFileInfo{name: "linux/cloud-init/artifacts/auditd-rules", 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
chmod 644 /etc/default/grub || exit $ERR_CIS_ASSIGN_FILE_PERMISSION
for filepath in /etc/crontab /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"}}
AUDITD_ENABLED={{GetVariable "auditdEnabled"}}
CONFIG_GPU_DRIVER_IF_NEEDED={{GetVariable "configGPUDriverIfNeeded"}}
ENABLE_GPU_DEVICE_PLUGIN_IF_NEEDED={{GetVariable "enableGPUDevicePluginIfNeeded"}}
TELEPORTD_PLUGIN_DOWNLOAD_URL={{GetParameter "teleportdPluginURL"}}
/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)
if [[ $OS == $COREOS_OS_NAME ]]; then
PRIVATE_IP=$(ip a show eth0 | grep -Po 'inet \K[\d.]+')
else
PRIVATE_IP=$(hostname -I | cut -d' ' -f1)
fi
ETCD_PEER_URL="https://${PRIVATE_IP}:2380"
ETCD_CLIENT_URL="https://${PRIVATE_IP}:2379"
configureAdminUser(){
chage -E -1 -I -1 -m 0 -M 99999 "${ADMINUSER}"
chage -l "${ADMINUSER}"
}
configureSecrets(){
APISERVER_PRIVATE_KEY_PATH="/etc/kubernetes/certs/apiserver.key"
touch "${APISERVER_PRIVATE_KEY_PATH}"
chmod 0600 "${APISERVER_PRIVATE_KEY_PATH}"
chown root:root "${APISERVER_PRIVATE_KEY_PATH}"
CA_PRIVATE_KEY_PATH="/etc/kubernetes/certs/ca.key"
touch "${CA_PRIVATE_KEY_PATH}"
chmod 0600 "${CA_PRIVATE_KEY_PATH}"
chown root:root "${CA_PRIVATE_KEY_PATH}"
ETCD_SERVER_PRIVATE_KEY_PATH="/etc/kubernetes/certs/etcdserver.key"
touch "${ETCD_SERVER_PRIVATE_KEY_PATH}"
chmod 0600 "${ETCD_SERVER_PRIVATE_KEY_PATH}"
if [[ -z "${COSMOS_URI}" ]]; then
chown etcd:etcd "${ETCD_SERVER_PRIVATE_KEY_PATH}"
fi
ETCD_CLIENT_PRIVATE_KEY_PATH="/etc/kubernetes/certs/etcdclient.key"
touch "${ETCD_CLIENT_PRIVATE_KEY_PATH}"
chmod 0600 "${ETCD_CLIENT_PRIVATE_KEY_PATH}"
chown root:root "${ETCD_CLIENT_PRIVATE_KEY_PATH}"
ETCD_PEER_PRIVATE_KEY_PATH="/etc/kubernetes/certs/etcdpeer${NODE_INDEX}.key"
touch "${ETCD_PEER_PRIVATE_KEY_PATH}"
chmod 0600 "${ETCD_PEER_PRIVATE_KEY_PATH}"
if [[ -z "${COSMOS_URI}" ]]; then
chown etcd:etcd "${ETCD_PEER_PRIVATE_KEY_PATH}"
fi
ETCD_SERVER_CERTIFICATE_PATH="/etc/kubernetes/certs/etcdserver.crt"
touch "${ETCD_SERVER_CERTIFICATE_PATH}"
chmod 0644 "${ETCD_SERVER_CERTIFICATE_PATH}"
chown root:root "${ETCD_SERVER_CERTIFICATE_PATH}"
ETCD_CLIENT_CERTIFICATE_PATH="/etc/kubernetes/certs/etcdclient.crt"
touch "${ETCD_CLIENT_CERTIFICATE_PATH}"
chmod 0644 "${ETCD_CLIENT_CERTIFICATE_PATH}"
chown root:root "${ETCD_CLIENT_CERTIFICATE_PATH}"
ETCD_PEER_CERTIFICATE_PATH="/etc/kubernetes/certs/etcdpeer${NODE_INDEX}.crt"
touch "${ETCD_PEER_CERTIFICATE_PATH}"
chmod 0644 "${ETCD_PEER_CERTIFICATE_PATH}"
chown root:root "${ETCD_PEER_CERTIFICATE_PATH}"
set +x
echo "${APISERVER_PRIVATE_KEY}" | base64 --decode > "${APISERVER_PRIVATE_KEY_PATH}"
echo "${CA_PRIVATE_KEY}" | base64 --decode > "${CA_PRIVATE_KEY_PATH}"
echo "${ETCD_SERVER_PRIVATE_KEY}" | base64 --decode > "${ETCD_SERVER_PRIVATE_KEY_PATH}"
echo "${ETCD_CLIENT_PRIVATE_KEY}" | base64 --decode > "${ETCD_CLIENT_PRIVATE_KEY_PATH}"
echo "${ETCD_PEER_KEY}" | base64 --decode > "${ETCD_PEER_PRIVATE_KEY_PATH}"
echo "${ETCD_SERVER_CERTIFICATE}" | base64 --decode > "${ETCD_SERVER_CERTIFICATE_PATH}"
echo "${ETCD_CLIENT_CERTIFICATE}" | base64 --decode > "${ETCD_CLIENT_CERTIFICATE_PATH}"
echo "${ETCD_PEER_CERT}" | base64 --decode > "${ETCD_PEER_CERTIFICATE_PATH}"
}
{{- 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 $ERR_SYSTEMCTL_START_FAIL
}
ensureAuditD() {
if [[ "${AUDITD_ENABLED}" == true ]]; then
systemctlEnableAndStart auditd || exit $ERR_SYSTEMCTL_START_FAIL
else
if apt list --installed | grep 'auditd'; then
apt_get_purge 20 30 120 auditd &
fi
fi
}
{{- if ShouldConfigTransparentHugePage}}
configureTransparentHugePage() {
ETC_SYSFS_CONF="/etc/sysfs.conf"
THP_ENABLED={{GetTransparentHugePageEnabled}}
if [[ "${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}}
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 $ERR_MODPROBE_FAIL
echo -n "br_netfilter" > /etc/modules-load.d/br_netfilter.conf
configureCNIIPTables
{{if HasCiliumNetworkPlugin}}
systemctl enable sys-fs-bpf.mount
systemctl restart sys-fs-bpf.mount
REBOOTREQUIRED=true
{{end}}
}
configureCNIIPTables() {
if [[ "${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 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
KUBECONFIG_FILE=/var/lib/kubelet/kubeconfig
wait_for_file 1200 1 $KUBECONFIG_FILE || exit $ERR_FILE_WATCH_TIMEOUT
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
systemctlEnableAndStart kubelet || exit $ERR_KUBELET_START_FAIL
{{if HasCiliumNetworkPolicy}}
while [ ! -f /etc/cni/net.d/05-cilium.conf ]; do
sleep 3
done
{{end}}
{{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