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Merge pull request #36 from mischief/finalize-anno-label
update prefix and document annotation/labels
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,15 +1,49 @@ | ||
| // Package constants has Kubernetes label and annotation constants shared by | ||
| // klocksmith and klocksmith-controller. | ||
| // the update-agent and update-operator. | ||
| package constants | ||
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| const ( | ||
| LabelPrefix = "alpha.coreos.com/update1." | ||
| LabelRebootNeeded = LabelPrefix + "reboot-needed" | ||
| LabelRebootInProgress = LabelPrefix + "reboot-in-progress" | ||
| LabelOkToReboot = LabelPrefix + "reboot-ok" | ||
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| AnnotationPrefix = LabelPrefix | ||
| AnnotationID = AnnotationPrefix + "id" | ||
| AnnotationGroup = AnnotationPrefix + "group" | ||
| AnnotationVersion = AnnotationPrefix + "version" | ||
| // Annotation values used by update-agent and update-operator | ||
| True = "true" | ||
| False = "false" | ||
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| // Prefix used by all label and annotation keys. | ||
| Prefix = "container-linux-update.v1.coreos.com/" | ||
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| // Key set to "true" by the update-agent when a reboot is requested. | ||
| LabelRebootNeeded = Prefix + "reboot-needed" | ||
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| // Key set to "true" by the update-agent when node-drain and reboot is | ||
| // initiated. | ||
| LabelRebootInProgress = Prefix + "reboot-in-progress" | ||
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| // Key set to "true" by the update-operator when an agent may proceed | ||
| // with a node-drain and reboot. | ||
| LabelOkToReboot = Prefix + "reboot-ok" | ||
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| // Key set by the update-agent to the value of "ID" in /etc/os-release. | ||
| AnnotationID = Prefix + "id" | ||
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| // Key set by the update-agent to the value of "GROUP" in | ||
| // /usr/share/coreos/update.conf, overridden by the value of "GROUP" in | ||
| // /etc/coreos/update.conf. | ||
| AnnotationGroup = Prefix + "group" | ||
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| // Key set by the update-agent to the value of "VERSION" in /etc/os-release. | ||
| AnnotationVersion = Prefix + "version" | ||
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| // Key set by the update-agent to the current operator status of update_agent. | ||
| // | ||
| // Possible values are: | ||
| // - "UPDATE_STATUS_IDLE" | ||
| // - "UPDATE_STATUS_CHECKING_FOR_UPDATE" | ||
| // - "UPDATE_STATUS_UPDATE_AVAILABLE" | ||
| // - "UPDATE_STATUS_DOWNLOADING" | ||
| // - "UPDATE_STATUS_VERIFYING" | ||
| // - "UPDATE_STATUS_FINALIZING" | ||
| // - "UPDATE_STATUS_UPDATED_NEED_REBOOT" | ||
| // - "UPDATE_STATUS_REPORTING_ERROR_EVENT" | ||
| // | ||
| // It is possible, but extremely unlike for it to be "unknown status". | ||
| AnnotationStatus = Prefix + "status" | ||
| ) |