Merge "Poweroff server after 10 tries"
This commit is contained in:
Zuul
Gerrit Code Review
commit
2c7e0b0c61
@ -1,14 +1,30 @@
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#!ipxe
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set attempts:int32 10
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set i:int32 0
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goto deploy
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:deploy
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imgfree
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kernel {% if pxe_options.ipxe_timeout > 0 %}--timeout {{ pxe_options.ipxe_timeout }} {% endif %}{{ pxe_options.deployment_aki_path }} selinux=0 troubleshoot=0 text {{ pxe_options.pxe_append_params|default("", true) }} BOOTIF=${mac} ipa-api-url={{ pxe_options['ipa-api-url'] }} initrd={{ pxe_options.initrd_filename|default("deploy_ramdisk", true) }} coreos.configdrive=0 || goto deploy
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kernel {% if pxe_options.ipxe_timeout > 0 %}--timeout {{ pxe_options.ipxe_timeout }} {% endif %}{{ pxe_options.deployment_aki_path }} selinux=0 troubleshoot=0 text {{ pxe_options.pxe_append_params|default("", true) }} BOOTIF=${mac} ipa-api-url={{ pxe_options['ipa-api-url'] }} initrd={{ pxe_options.initrd_filename|default("deploy_ramdisk", true) }} coreos.configdrive=0 || goto retry
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initrd {% if pxe_options.ipxe_timeout > 0 %}--timeout {{ pxe_options.ipxe_timeout }} {% endif %}{{ pxe_options.deployment_ari_path }} || goto deploy
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initrd {% if pxe_options.ipxe_timeout > 0 %}--timeout {{ pxe_options.ipxe_timeout }} {% endif %}{{ pxe_options.deployment_ari_path }} || goto retry
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boot
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:retry
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iseq ${i} ${attempts} && goto fail ||
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inc i
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echo No response, retrying in {i} seconds.
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sleep ${i}
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goto deploy
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:fail
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echo Failed to get a response after ${attempts} attempts
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echo Powering off in 30 seconds.
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sleep 30
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poweroff
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:boot_partition
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imgfree
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kernel {% if pxe_options.ipxe_timeout > 0 %}--timeout {{ pxe_options.ipxe_timeout }} {% endif %}{{ pxe_options.aki_path }} root={{ ROOT }} ro text {{ pxe_options.pxe_append_params|default("", true) }} initrd=ramdisk || goto boot_partition
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@ -39,4 +55,4 @@ goto boot_iscsi
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{%- endif %}
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:boot_whole_disk
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sanboot --no-describe
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sanboot --no-describe
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@ -1,14 +1,30 @@
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#!ipxe
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set attempts:int32 10
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set i:int32 0
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goto deploy
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:deploy
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imgfree
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kernel http://1.2.3.4:1234/deploy_kernel selinux=0 troubleshoot=0 text test_param BOOTIF=${mac} ipa-api-url=http://192.168.122.184:6385 initrd=deploy_ramdisk coreos.configdrive=0 || goto deploy
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kernel http://1.2.3.4:1234/deploy_kernel selinux=0 troubleshoot=0 text test_param BOOTIF=${mac} ipa-api-url=http://192.168.122.184:6385 initrd=deploy_ramdisk coreos.configdrive=0 || goto retry
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initrd http://1.2.3.4:1234/deploy_ramdisk || goto deploy
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initrd http://1.2.3.4:1234/deploy_ramdisk || goto retry
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boot
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:retry
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iseq ${i} ${attempts} && goto fail ||
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inc i
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echo No response, retrying in {i} seconds.
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sleep ${i}
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goto deploy
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:fail
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echo Failed to get a response after ${attempts} attempts
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echo Powering off in 30 seconds.
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sleep 30
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poweroff
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:boot_partition
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imgfree
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kernel http://1.2.3.4:1234/kernel root={{ ROOT }} ro text test_param initrd=ramdisk || goto boot_partition
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@ -1,14 +1,30 @@
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#!ipxe
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set attempts:int32 10
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set i:int32 0
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goto deploy
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:deploy
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imgfree
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kernel http://1.2.3.4:1234/deploy_kernel selinux=0 troubleshoot=0 text test_param BOOTIF=${mac} ipa-api-url=http://192.168.122.184:6385 initrd=deploy_ramdisk coreos.configdrive=0 || goto deploy
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kernel http://1.2.3.4:1234/deploy_kernel selinux=0 troubleshoot=0 text test_param BOOTIF=${mac} ipa-api-url=http://192.168.122.184:6385 initrd=deploy_ramdisk coreos.configdrive=0 || goto retry
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initrd http://1.2.3.4:1234/deploy_ramdisk || goto deploy
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initrd http://1.2.3.4:1234/deploy_ramdisk || goto retry
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boot
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:retry
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iseq ${i} ${attempts} && goto fail ||
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inc i
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echo No response, retrying in {i} seconds.
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sleep ${i}
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goto deploy
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:fail
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echo Failed to get a response after ${attempts} attempts
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echo Powering off in 30 seconds.
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sleep 30
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poweroff
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:boot_partition
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imgfree
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kernel http://1.2.3.4:1234/kernel root={{ ROOT }} ro text test_param initrd=ramdisk || goto boot_partition
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@ -1,14 +1,30 @@
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#!ipxe
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set attempts:int32 10
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set i:int32 0
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goto deploy
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:deploy
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imgfree
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kernel http://1.2.3.4:1234/deploy_kernel selinux=0 troubleshoot=0 text test_param BOOTIF=${mac} ipa-api-url=http://192.168.122.184:6385 initrd=deploy_ramdisk coreos.configdrive=0 || goto deploy
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kernel http://1.2.3.4:1234/deploy_kernel selinux=0 troubleshoot=0 text test_param BOOTIF=${mac} ipa-api-url=http://192.168.122.184:6385 initrd=deploy_ramdisk coreos.configdrive=0 || goto retry
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initrd http://1.2.3.4:1234/deploy_ramdisk || goto deploy
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initrd http://1.2.3.4:1234/deploy_ramdisk || goto retry
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boot
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:retry
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iseq ${i} ${attempts} && goto fail ||
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inc i
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echo No response, retrying in {i} seconds.
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sleep ${i}
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goto deploy
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:fail
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echo Failed to get a response after ${attempts} attempts
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echo Powering off in 30 seconds.
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sleep 30
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poweroff
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:boot_partition
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imgfree
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kernel http://1.2.3.4:1234/kernel root={{ ROOT }} ro text test_param initrd=ramdisk || goto boot_partition
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@ -1,14 +1,30 @@
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#!ipxe
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set attempts:int32 10
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set i:int32 0
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goto deploy
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:deploy
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imgfree
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kernel --timeout 120 http://1.2.3.4:1234/deploy_kernel selinux=0 troubleshoot=0 text test_param BOOTIF=${mac} ipa-api-url=http://192.168.122.184:6385 initrd=deploy_ramdisk coreos.configdrive=0 || goto deploy
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kernel --timeout 120 http://1.2.3.4:1234/deploy_kernel selinux=0 troubleshoot=0 text test_param BOOTIF=${mac} ipa-api-url=http://192.168.122.184:6385 initrd=deploy_ramdisk coreos.configdrive=0 || goto retry
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initrd --timeout 120 http://1.2.3.4:1234/deploy_ramdisk || goto deploy
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initrd --timeout 120 http://1.2.3.4:1234/deploy_ramdisk || goto retry
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boot
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:retry
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iseq ${i} ${attempts} && goto fail ||
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inc i
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echo No response, retrying in {i} seconds.
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sleep ${i}
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goto deploy
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:fail
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echo Failed to get a response after ${attempts} attempts
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echo Powering off in 30 seconds.
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sleep 30
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poweroff
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:boot_partition
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imgfree
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kernel --timeout 120 http://1.2.3.4:1234/kernel root={{ ROOT }} ro text test_param initrd=ramdisk || goto boot_partition
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@ -0,0 +1,9 @@
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---
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fixes:
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- |
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Changes the iPXE behavior to retry a total of 10 times with an increasing
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backoff time between each retry in order to not create a Denial of Service
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situation with the iPXE HTTP server. Should the retries fail, the node will
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be powered-off after a warning is displayed on the console for 30 seconds.
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For more information, see
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`story <https://storyboard.openstack.org/#!/story/2002928>`_.
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